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Upgrade OpenTelemetry dependencies

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This commit upgrades the packages under go.opentelemetry.io/.

Signed-off-by: Kazuyoshi Kato <katokazu@amazon.com>
This commit is contained in:
Kazuyoshi Kato 2021-12-16 22:35:57 +00:00
parent 28ffedd06b
commit 2fb739aa21
247 changed files with 10755 additions and 2936 deletions
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2
api/go.mod
View File

@ -8,7 +8,7 @@ require (
github.com/gogo/googleapis v1.4.0
github.com/gogo/protobuf v1.3.2
github.com/opencontainers/go-digest v1.0.0
google.golang.org/grpc v1.41.0
google.golang.org/grpc v1.43.0
)
replace (

7
api/go.sum
View File

@ -7,7 +7,10 @@ github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XL
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
github.com/cncf/udpa/go v0.0.0-20210930031921-04548b0d99d4/go.mod h1:6pvJx4me5XPnfI9Z40ddWsdw2W/uZgQLFXToKeRcDiI=
github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/containerd/ttrpc v1.1.0 h1:GbtyLRxb0gOLR0TYQWt3O6B0NvT8tMdorEHqIQo/lWI=
github.com/containerd/ttrpc v1.1.0/go.mod h1:XX4ZTnoOId4HklF4edwc4DcqskFZuvXB1Evzy5KFQpQ=
github.com/containerd/typeurl v1.0.2 h1:Chlt8zIieDbzQFzXzAeBEF92KhExuE4p9p92/QmY7aY=
@ -130,8 +133,8 @@ google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8
google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
google.golang.org/grpc v1.41.0 h1:f+PlOh7QV4iIJkPrx5NQ7qaNGFQ3OTse67yaDHfju4E=
google.golang.org/grpc v1.41.0/go.mod h1:U3l9uK9J0sini8mHphKoXyaqDA/8VyGnDee1zzIUK6k=
google.golang.org/grpc v1.43.0 h1:Eeu7bZtDZ2DpRCsLhUlcrLnvYaMK1Gz86a+hMVvELmM=
google.golang.org/grpc v1.43.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=

19
go.mod
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@ -28,6 +28,7 @@ require (
github.com/docker/go-units v0.4.0
github.com/emicklei/go-restful v2.9.5+incompatible
github.com/fsnotify/fsnotify v1.4.9
github.com/go-logr/stdr v1.2.2 // indirect
github.com/gogo/googleapis v1.4.0
github.com/gogo/protobuf v1.3.2
github.com/google/go-cmp v0.5.6
@ -56,15 +57,17 @@ require (
github.com/urfave/cli v1.22.2
github.com/vishvananda/netlink v1.1.1-0.20210330154013-f5de75959ad5
go.etcd.io/bbolt v1.3.6
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.24.0
go.opentelemetry.io/otel v1.0.1
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.0.1
go.opentelemetry.io/otel/sdk v1.0.1
go.opentelemetry.io/otel/trace v1.0.1
golang.org/x/net v0.0.0-20210825183410-e898025ed96a
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.28.0
go.opentelemetry.io/otel v1.3.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.3.0
go.opentelemetry.io/otel/sdk v1.3.0
go.opentelemetry.io/otel/trace v1.3.0
golang.org/x/net v0.0.0-20211216030914-fe4d6282115f
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359
google.golang.org/grpc v1.41.0
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e
golang.org/x/text v0.3.7 // indirect
google.golang.org/genproto v0.0.0-20211208223120-3a66f561d7aa // indirect
google.golang.org/grpc v1.43.0
google.golang.org/protobuf v1.27.1
gotest.tools/v3 v3.0.3
k8s.io/api v0.22.0

64
go.sum
View File

@ -81,8 +81,9 @@ github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c/go.mod h1:MKsuJm
github.com/blang/semver v3.5.1+incompatible h1:cQNTCjp13qL8KC3Nbxr/y2Bqb63oX6wdnnjpJbkM4JQ=
github.com/blang/semver v3.5.1+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk=
github.com/buger/jsonparser v1.1.1/go.mod h1:6RYKKt7H4d4+iWqouImQ9R2FZql3VbhNgx27UK13J/0=
github.com/cenkalti/backoff/v4 v4.1.1 h1:G2HAfAmvm/GcKan2oOQpBXOd2tT2G57ZnZGWa1PxPBQ=
github.com/cenkalti/backoff/v4 v4.1.1/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
github.com/cenkalti/backoff/v4 v4.1.2 h1:6Yo7N8UP2K6LWZnW94DLVSSrbobcWdVzAYOisuDPIFo=
github.com/cenkalti/backoff/v4 v4.1.2/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/certifi/gocertifi v0.0.0-20191021191039-0944d244cd40/go.mod h1:sGbDF6GwGcLpkNXPUTkMRoywsNa/ol15pxFe6ERfguA=
github.com/certifi/gocertifi v0.0.0-20200922220541-2c3bb06c6054/go.mod h1:sGbDF6GwGcLpkNXPUTkMRoywsNa/ol15pxFe6ERfguA=
@ -101,8 +102,11 @@ github.com/cilium/ebpf v0.6.2/go.mod h1:4tRaxcgiL706VnOzHOdBlY8IEAIdxINsQBcU4xJJ
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
github.com/cncf/udpa/go v0.0.0-20210930031921-04548b0d99d4/go.mod h1:6pvJx4me5XPnfI9Z40ddWsdw2W/uZgQLFXToKeRcDiI=
github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cockroachdb/datadriven v0.0.0-20200714090401-bf6692d28da5/go.mod h1:h6jFvWxBdQXxjopDMZyH2UVceIRfR84bdzbkoKrsWNo=
github.com/cockroachdb/errors v1.2.4/go.mod h1:rQD95gz6FARkaKkQXUksEje/d9a6wBJoCr5oaCLELYA=
github.com/cockroachdb/logtags v0.0.0-20190617123548-eb05cc24525f/go.mod h1:i/u985jwjWRlyHXQbwatDASoW0RMlZ/3i9yJHE2xLkI=
@ -224,8 +228,14 @@ github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V
github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG1KdI/P7A=
github.com/go-logr/logr v0.1.0/go.mod h1:ixOQHD9gLJUVQQ2ZOR7zLEifBX6tGkNJF4QyIY7sIas=
github.com/go-logr/logr v0.2.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU=
github.com/go-logr/logr v0.4.0 h1:K7/B1jt6fIBQVd4Owv2MqGQClcgf0R266+7C/QjRcLc=
github.com/go-logr/logr v0.4.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU=
github.com/go-logr/logr v1.2.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/logr v1.2.1/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/logr v1.2.2 h1:ahHml/yUpnlb96Rp8HCvtYVPY8ZYpxq3g7UYchIYwbs=
github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/stdr v1.2.0/go.mod h1:YkVgnZu1ZjjL7xTxrfm/LLZBfkhTqSR1ydtm6jTKKwI=
github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
github.com/go-openapi/jsonpointer v0.0.0-20160704185906-46af16f9f7b1/go.mod h1:+35s3my2LFTysnkMfxsJBAMHj/DoqoB9knIWoYG/Vk0=
github.com/go-openapi/jsonpointer v0.19.2/go.mod h1:3akKfEdA7DF1sugOqz1dVQHBcuDBPKZGEoHC/NkiQRg=
github.com/go-openapi/jsonpointer v0.19.3/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg=
@ -624,36 +634,38 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opentelemetry.io/contrib v0.20.0 h1:ubFQUn0VCZ0gPwIoJfBJVpeBlyRMxu8Mm/huKWYd9p0=
go.opentelemetry.io/contrib v0.20.0/go.mod h1:G/EtFaa6qaN7+LxqfIAT3GiZa7Wv5DTBUzl5H4LY0Kc=
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.20.0/go.mod h1:oVGt1LRbBOBq1A5BQLlUg9UaU/54aiHw8cgjV3aWZ/E=
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.24.0 h1:1hCzM7mwQbFQgk3Q4lAVEsGV6NB4Uj6Jt3EU+OiSBc8=
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.24.0/go.mod h1:O0cG0vP6TP3c323kh70JmeG1jN69Sn9Z5HxgmeASFWY=
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.28.0 h1:Ky1MObd188aGbgb5OgNnwGuEEwI9MVIcc7rBW6zk5Ak=
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.28.0/go.mod h1:vEhqr0m4eTc+DWxfsXoXue2GBgV2uUwVznkGIHW/e5w=
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.20.0/go.mod h1:2AboqHi0CiIZU0qwhtUfCYD1GeUzvvIXWNkhDt7ZMG4=
go.opentelemetry.io/otel v0.20.0/go.mod h1:Y3ugLH2oa81t5QO+Lty+zXf8zC9L26ax4Nzoxm/dooo=
go.opentelemetry.io/otel v1.0.0/go.mod h1:AjRVh9A5/5DE7S+mZtTR6t8vpKKryam+0lREnfmS4cg=
go.opentelemetry.io/otel v1.0.1 h1:4XKyXmfqJLOQ7feyV5DB6gsBFZ0ltB8vLtp6pj4JIcc=
go.opentelemetry.io/otel v1.0.1/go.mod h1:OPEOD4jIT2SlZPMmwT6FqZz2C0ZNdQqiWcoK6M0SNFU=
go.opentelemetry.io/otel v1.3.0 h1:APxLf0eiBwLl+SOXiJJCVYzA1OOJNyAoV8C5RNRyy7Y=
go.opentelemetry.io/otel v1.3.0/go.mod h1:PWIKzi6JCp7sM0k9yZ43VX+T345uNbAkDKwHVjb2PTs=
go.opentelemetry.io/otel/exporters/otlp v0.20.0 h1:PTNgq9MRmQqqJY0REVbZFvwkYOA85vbdQU/nVfxDyqg=
go.opentelemetry.io/otel/exporters/otlp v0.20.0/go.mod h1:YIieizyaN77rtLJra0buKiNBOm9XQfkPEKBeuhoMwAM=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.0.1 h1:ofMbch7i29qIUf7VtF+r0HRF6ac0SBaPSziSsKp7wkk=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.0.1/go.mod h1:Kv8liBeVNFkkkbilbgWRpV+wWuu+H5xdOT6HAgd30iw=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.0.1 h1:CFMFNoz+CGprjFAFy+RJFrfEe4GBia3RRm2a4fREvCA=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.0.1/go.mod h1:xOvWoTOrQjxjW61xtOmD/WKGRYb/P4NzRo3bs65U6Rk=
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.3.0 h1:R/OBkMoGgfy2fLhs2QhkCI1w4HLEQX92GCcJB6SSdNk=
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.3.0/go.mod h1:VpP4/RMn8bv8gNo9uK7/IMY4mtWLELsS+JIP0inH0h4=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.3.0 h1:giGm8w67Ja7amYNfYMdme7xSp2pIxThWopw8+QP51Yk=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.3.0/go.mod h1:hO1KLR7jcKaDDKDkvI9dP/FIhpmna5lkqPUQdEjFAM8=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.3.0 h1:VQbUHoJqytHHSJ1OZodPH9tvZZSVzUHjPHpkO85sT6k=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.3.0/go.mod h1:keUU7UfnwWTWpJ+FWnyqmogPa82nuU5VUANFq49hlMY=
go.opentelemetry.io/otel/metric v0.20.0/go.mod h1:598I5tYlH1vzBjn+BTuhzTCSb/9debfNp6R3s7Pr1eU=
go.opentelemetry.io/otel/oteltest v0.20.0/go.mod h1:L7bgKf9ZB7qCwT9Up7i9/pn0PWIa9FqQ2IQ8LoxiGnw=
go.opentelemetry.io/otel/sdk v0.20.0/go.mod h1:g/IcepuwNsoiX5Byy2nNV0ySUF1em498m7hBWC279Yc=
go.opentelemetry.io/otel/sdk v1.0.1 h1:wXxFEWGo7XfXupPwVJvTBOaPBC9FEg0wB8hMNrKk+cA=
go.opentelemetry.io/otel/sdk v1.0.1/go.mod h1:HrdXne+BiwsOHYYkBE5ysIcv2bvdZstxzmCQhxTcZkI=
go.opentelemetry.io/otel/sdk v1.3.0 h1:3278edCoH89MEJ0Ky8WQXVmDQv3FX4ZJ3Pp+9fJreAI=
go.opentelemetry.io/otel/sdk v1.3.0/go.mod h1:rIo4suHNhQwBIPg9axF8V9CA72Wz2mKF1teNrup8yzs=
go.opentelemetry.io/otel/sdk/export/metric v0.20.0/go.mod h1:h7RBNMsDJ5pmI1zExLi+bJK+Dr8NQCh0qGhm1KDnNlE=
go.opentelemetry.io/otel/sdk/metric v0.20.0/go.mod h1:knxiS8Xd4E/N+ZqKmUPf3gTTZ4/0TjTXukfxjzSTpHE=
go.opentelemetry.io/otel/trace v0.20.0/go.mod h1:6GjCW8zgDjwGHGa6GkyeB8+/5vjT16gUEi0Nf1iBdgw=
go.opentelemetry.io/otel/trace v1.0.0/go.mod h1:PXTWqayeFUlJV1YDNhsJYB184+IvAH814St6o6ajzIs=
go.opentelemetry.io/otel/trace v1.0.1 h1:StTeIH6Q3G4r0Fiw34LTokUFESZgIDUr0qIJ7mKmAfw=
go.opentelemetry.io/otel/trace v1.0.1/go.mod h1:5g4i4fKLaX2BQpSBsxw8YYcgKpMMSW3x7ZTuYBr3sUk=
go.opentelemetry.io/otel/trace v1.3.0 h1:doy8Hzb1RJ+I3yFhtDmwNc7tIyw1tNMOIsyPzp1NOGY=
go.opentelemetry.io/otel/trace v1.3.0/go.mod h1:c/VDhno8888bvQYmbYLqe41/Ldmr/KKunbvWM4/fEjk=
go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
go.opentelemetry.io/proto/otlp v0.9.0 h1:C0g6TWmQYvjKRnljRULLWUVJGy8Uvu0NEL/5frY2/t4=
go.opentelemetry.io/proto/otlp v0.9.0/go.mod h1:1vKfU9rv61e9EVGthD1zNvUbiwPcimSsOPU9brfSHJg=
go.opentelemetry.io/proto/otlp v0.11.0 h1:cLDgIBTf4lLOlztkhzAEdQsJ4Lj+i5Wc9k6Nn0K1VyU=
go.opentelemetry.io/proto/otlp v0.11.0/go.mod h1:QpEjXPrNQzrFDZgoTo49dgHR9RYRSrg3NAKnUGl9YpQ=
go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
go.uber.org/goleak v1.1.12 h1:gZAh5/EyT/HQwlpkCy6wTpqfH9H8Lz8zbm3dZh+OyzA=
go.uber.org/goleak v1.1.12/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ=
go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
@ -739,8 +751,9 @@ golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96b
golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
golang.org/x/net v0.0.0-20210520170846-37e1c6afe023/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210813160813-60bc85c4be6d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210825183410-e898025ed96a h1:bRuuGXV8wwSdGTB+CtJf+FjgO1APK1CoO39T4BN/XBw=
golang.org/x/net v0.0.0-20210825183410-e898025ed96a/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20211216030914-fe4d6282115f h1:hEYJvxw1lSnWIl8X9ofsYMklzaDs90JI2az5YMd4fPM=
golang.org/x/net v0.0.0-20211216030914-fe4d6282115f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@ -824,8 +837,9 @@ golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210820121016-41cdb8703e55/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359 h1:2B5p2L5IfGiD7+b9BOoRMC6DgObAVZV+Fsp050NqXik=
golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM=
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d h1:SZxvLBoTP5yHO3Frd4z4vrF+DBX9vMVanchswa69toE=
@ -836,8 +850,9 @@ golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@ -891,6 +906,7 @@ golang.org/x/tools v0.0.0-20200916195026-c9a70fc28ce3/go.mod h1:z6u4i615ZeAfBE4X
golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@ -930,11 +946,11 @@ google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTp
google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
google.golang.org/grpc v1.37.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
google.golang.org/grpc v1.37.1/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
google.golang.org/grpc v1.38.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34=
google.golang.org/grpc v1.41.0 h1:f+PlOh7QV4iIJkPrx5NQ7qaNGFQ3OTse67yaDHfju4E=
google.golang.org/grpc v1.41.0/go.mod h1:U3l9uK9J0sini8mHphKoXyaqDA/8VyGnDee1zzIUK6k=
google.golang.org/grpc v1.42.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
google.golang.org/grpc v1.43.0 h1:Eeu7bZtDZ2DpRCsLhUlcrLnvYaMK1Gz86a+hMVvELmM=
google.golang.org/grpc v1.43.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=

2
integration/client/go.mod
View File

@ -18,7 +18,7 @@ require (
github.com/opencontainers/runtime-spec v1.0.3-0.20210326190908-1c3f411f0417
github.com/pkg/errors v0.9.1
github.com/sirupsen/logrus v1.8.1
golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e
gotest.tools/v3 v3.0.3
)

51
integration/client/go.sum
View File

@ -82,6 +82,7 @@ github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c/go.mod h1:MKsuJm
github.com/blang/semver v3.5.1+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk=
github.com/buger/jsonparser v1.1.1/go.mod h1:6RYKKt7H4d4+iWqouImQ9R2FZql3VbhNgx27UK13J/0=
github.com/cenkalti/backoff/v4 v4.1.1/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
github.com/cenkalti/backoff/v4 v4.1.2/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/certifi/gocertifi v0.0.0-20191021191039-0944d244cd40/go.mod h1:sGbDF6GwGcLpkNXPUTkMRoywsNa/ol15pxFe6ERfguA=
github.com/certifi/gocertifi v0.0.0-20200922220541-2c3bb06c6054/go.mod h1:sGbDF6GwGcLpkNXPUTkMRoywsNa/ol15pxFe6ERfguA=
@ -99,8 +100,11 @@ github.com/cilium/ebpf v0.6.2/go.mod h1:4tRaxcgiL706VnOzHOdBlY8IEAIdxINsQBcU4xJJ
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
github.com/cncf/udpa/go v0.0.0-20210930031921-04548b0d99d4/go.mod h1:6pvJx4me5XPnfI9Z40ddWsdw2W/uZgQLFXToKeRcDiI=
github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cockroachdb/datadriven v0.0.0-20200714090401-bf6692d28da5/go.mod h1:h6jFvWxBdQXxjopDMZyH2UVceIRfR84bdzbkoKrsWNo=
github.com/cockroachdb/errors v1.2.4/go.mod h1:rQD95gz6FARkaKkQXUksEje/d9a6wBJoCr5oaCLELYA=
github.com/cockroachdb/logtags v0.0.0-20190617123548-eb05cc24525f/go.mod h1:i/u985jwjWRlyHXQbwatDASoW0RMlZ/3i9yJHE2xLkI=
@ -213,6 +217,13 @@ github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG
github.com/go-logr/logr v0.1.0/go.mod h1:ixOQHD9gLJUVQQ2ZOR7zLEifBX6tGkNJF4QyIY7sIas=
github.com/go-logr/logr v0.2.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU=
github.com/go-logr/logr v0.4.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU=
github.com/go-logr/logr v1.2.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/logr v1.2.1/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/logr v1.2.2 h1:ahHml/yUpnlb96Rp8HCvtYVPY8ZYpxq3g7UYchIYwbs=
github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/stdr v1.2.0/go.mod h1:YkVgnZu1ZjjL7xTxrfm/LLZBfkhTqSR1ydtm6jTKKwI=
github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
github.com/go-openapi/jsonpointer v0.0.0-20160704185906-46af16f9f7b1/go.mod h1:+35s3my2LFTysnkMfxsJBAMHj/DoqoB9knIWoYG/Vk0=
github.com/go-openapi/jsonpointer v0.19.2/go.mod h1:3akKfEdA7DF1sugOqz1dVQHBcuDBPKZGEoHC/NkiQRg=
github.com/go-openapi/jsonpointer v0.19.3/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg=
@ -581,31 +592,31 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opentelemetry.io/contrib v0.20.0 h1:ubFQUn0VCZ0gPwIoJfBJVpeBlyRMxu8Mm/huKWYd9p0=
go.opentelemetry.io/contrib v0.20.0/go.mod h1:G/EtFaa6qaN7+LxqfIAT3GiZa7Wv5DTBUzl5H4LY0Kc=
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.20.0/go.mod h1:oVGt1LRbBOBq1A5BQLlUg9UaU/54aiHw8cgjV3aWZ/E=
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.24.0 h1:1hCzM7mwQbFQgk3Q4lAVEsGV6NB4Uj6Jt3EU+OiSBc8=
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.24.0/go.mod h1:O0cG0vP6TP3c323kh70JmeG1jN69Sn9Z5HxgmeASFWY=
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.28.0 h1:Ky1MObd188aGbgb5OgNnwGuEEwI9MVIcc7rBW6zk5Ak=
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.28.0/go.mod h1:vEhqr0m4eTc+DWxfsXoXue2GBgV2uUwVznkGIHW/e5w=
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.20.0/go.mod h1:2AboqHi0CiIZU0qwhtUfCYD1GeUzvvIXWNkhDt7ZMG4=
go.opentelemetry.io/otel v0.20.0/go.mod h1:Y3ugLH2oa81t5QO+Lty+zXf8zC9L26ax4Nzoxm/dooo=
go.opentelemetry.io/otel v1.0.0/go.mod h1:AjRVh9A5/5DE7S+mZtTR6t8vpKKryam+0lREnfmS4cg=
go.opentelemetry.io/otel v1.0.1 h1:4XKyXmfqJLOQ7feyV5DB6gsBFZ0ltB8vLtp6pj4JIcc=
go.opentelemetry.io/otel v1.0.1/go.mod h1:OPEOD4jIT2SlZPMmwT6FqZz2C0ZNdQqiWcoK6M0SNFU=
go.opentelemetry.io/otel v1.3.0 h1:APxLf0eiBwLl+SOXiJJCVYzA1OOJNyAoV8C5RNRyy7Y=
go.opentelemetry.io/otel v1.3.0/go.mod h1:PWIKzi6JCp7sM0k9yZ43VX+T345uNbAkDKwHVjb2PTs=
go.opentelemetry.io/otel/exporters/otlp v0.20.0/go.mod h1:YIieizyaN77rtLJra0buKiNBOm9XQfkPEKBeuhoMwAM=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.0.1/go.mod h1:Kv8liBeVNFkkkbilbgWRpV+wWuu+H5xdOT6HAgd30iw=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.0.1/go.mod h1:xOvWoTOrQjxjW61xtOmD/WKGRYb/P4NzRo3bs65U6Rk=
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.3.0/go.mod h1:VpP4/RMn8bv8gNo9uK7/IMY4mtWLELsS+JIP0inH0h4=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.3.0/go.mod h1:hO1KLR7jcKaDDKDkvI9dP/FIhpmna5lkqPUQdEjFAM8=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.3.0/go.mod h1:keUU7UfnwWTWpJ+FWnyqmogPa82nuU5VUANFq49hlMY=
go.opentelemetry.io/otel/metric v0.20.0/go.mod h1:598I5tYlH1vzBjn+BTuhzTCSb/9debfNp6R3s7Pr1eU=
go.opentelemetry.io/otel/oteltest v0.20.0/go.mod h1:L7bgKf9ZB7qCwT9Up7i9/pn0PWIa9FqQ2IQ8LoxiGnw=
go.opentelemetry.io/otel/sdk v0.20.0/go.mod h1:g/IcepuwNsoiX5Byy2nNV0ySUF1em498m7hBWC279Yc=
go.opentelemetry.io/otel/sdk v1.0.1/go.mod h1:HrdXne+BiwsOHYYkBE5ysIcv2bvdZstxzmCQhxTcZkI=
go.opentelemetry.io/otel/sdk v1.3.0/go.mod h1:rIo4suHNhQwBIPg9axF8V9CA72Wz2mKF1teNrup8yzs=
go.opentelemetry.io/otel/sdk/export/metric v0.20.0/go.mod h1:h7RBNMsDJ5pmI1zExLi+bJK+Dr8NQCh0qGhm1KDnNlE=
go.opentelemetry.io/otel/sdk/metric v0.20.0/go.mod h1:knxiS8Xd4E/N+ZqKmUPf3gTTZ4/0TjTXukfxjzSTpHE=
go.opentelemetry.io/otel/trace v0.20.0/go.mod h1:6GjCW8zgDjwGHGa6GkyeB8+/5vjT16gUEi0Nf1iBdgw=
go.opentelemetry.io/otel/trace v1.0.0/go.mod h1:PXTWqayeFUlJV1YDNhsJYB184+IvAH814St6o6ajzIs=
go.opentelemetry.io/otel/trace v1.0.1 h1:StTeIH6Q3G4r0Fiw34LTokUFESZgIDUr0qIJ7mKmAfw=
go.opentelemetry.io/otel/trace v1.0.1/go.mod h1:5g4i4fKLaX2BQpSBsxw8YYcgKpMMSW3x7ZTuYBr3sUk=
go.opentelemetry.io/otel/trace v1.3.0 h1:doy8Hzb1RJ+I3yFhtDmwNc7tIyw1tNMOIsyPzp1NOGY=
go.opentelemetry.io/otel/trace v1.3.0/go.mod h1:c/VDhno8888bvQYmbYLqe41/Ldmr/KKunbvWM4/fEjk=
go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
go.opentelemetry.io/proto/otlp v0.9.0/go.mod h1:1vKfU9rv61e9EVGthD1zNvUbiwPcimSsOPU9brfSHJg=
go.opentelemetry.io/proto/otlp v0.11.0/go.mod h1:QpEjXPrNQzrFDZgoTo49dgHR9RYRSrg3NAKnUGl9YpQ=
go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
go.uber.org/goleak v1.1.12/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ=
go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
@ -690,8 +701,9 @@ golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96b
golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
golang.org/x/net v0.0.0-20210520170846-37e1c6afe023/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210813160813-60bc85c4be6d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210825183410-e898025ed96a h1:bRuuGXV8wwSdGTB+CtJf+FjgO1APK1CoO39T4BN/XBw=
golang.org/x/net v0.0.0-20210825183410-e898025ed96a/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20211216030914-fe4d6282115f h1:hEYJvxw1lSnWIl8X9ofsYMklzaDs90JI2az5YMd4fPM=
golang.org/x/net v0.0.0-20211216030914-fe4d6282115f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@ -776,8 +788,9 @@ golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210820121016-41cdb8703e55/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359 h1:2B5p2L5IfGiD7+b9BOoRMC6DgObAVZV+Fsp050NqXik=
golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM=
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
@ -787,8 +800,9 @@ golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@ -841,6 +855,7 @@ golang.org/x/tools v0.0.0-20200916195026-c9a70fc28ce3/go.mod h1:z6u4i615ZeAfBE4X
golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@ -881,11 +896,11 @@ google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTp
google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
google.golang.org/grpc v1.37.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
google.golang.org/grpc v1.37.1/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
google.golang.org/grpc v1.38.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34=
google.golang.org/grpc v1.41.0 h1:f+PlOh7QV4iIJkPrx5NQ7qaNGFQ3OTse67yaDHfju4E=
google.golang.org/grpc v1.41.0/go.mod h1:U3l9uK9J0sini8mHphKoXyaqDA/8VyGnDee1zzIUK6k=
google.golang.org/grpc v1.42.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
google.golang.org/grpc v1.43.0 h1:Eeu7bZtDZ2DpRCsLhUlcrLnvYaMK1Gz86a+hMVvELmM=
google.golang.org/grpc v1.43.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=

29
vendor/github.com/go-logr/logr/.golangci.yaml generated vendored Normal file
View File

@ -0,0 +1,29 @@
run:
timeout: 1m
tests: true
linters:
disable-all: true
enable:
- asciicheck
- deadcode
- errcheck
- forcetypeassert
- gocritic
- gofmt
- goimports
- gosimple
- govet
- ineffassign
- misspell
- revive
- staticcheck
- structcheck
- typecheck
- unused
- varcheck
issues:
exclude-use-default: false
max-issues-per-linter: 0
max-same-issues: 10

6
vendor/github.com/go-logr/logr/CHANGELOG.md generated vendored Normal file
View File

@ -0,0 +1,6 @@
# CHANGELOG
## v1.0.0-rc1
This is the first logged release. Major changes (including breaking changes)
have occurred since earlier tags.

17
vendor/github.com/go-logr/logr/CONTRIBUTING.md generated vendored Normal file
View File

@ -0,0 +1,17 @@
# Contributing
Logr is open to pull-requests, provided they fit within the intended scope of
the project. Specifically, this library aims to be VERY small and minimalist,
with no external dependencies.
## Compatibility
This project intends to follow [semantic versioning](http://semver.org) and
is very strict about compatibility. Any proposed changes MUST follow those
rules.
## Performance
As a logging library, logr must be as light-weight as possible. Any proposed
code change must include results of running the [benchmark](./benchmark)
before and after the change.

209
vendor/github.com/go-logr/logr/README.md generated vendored
View File

@ -1,112 +1,182 @@
# A more minimal logging API for Go
# A minimal logging API for Go
[![Go Reference](https://pkg.go.dev/badge/github.com/go-logr/logr.svg)](https://pkg.go.dev/github.com/go-logr/logr)
logr offers an(other) opinion on how Go programs and libraries can do logging
without becoming coupled to a particular logging implementation. This is not
an implementation of logging - it is an API. In fact it is two APIs with two
different sets of users.
The `Logger` type is intended for application and library authors. It provides
a relatively small API which can be used everywhere you want to emit logs. It
defers the actual act of writing logs (to files, to stdout, or whatever) to the
`LogSink` interface.
The `LogSink` interface is intended for logging library implementers. It is a
pure interface which can be implemented by logging frameworks to provide the actual logging
functionality.
This decoupling allows application and library developers to write code in
terms of `logr.Logger` (which has very low dependency fan-out) while the
implementation of logging is managed "up stack" (e.g. in or near `main()`.)
Application developers can then switch out implementations as necessary.
Many people assert that libraries should not be logging, and as such efforts
like this are pointless. Those people are welcome to convince the authors of
the tens-of-thousands of libraries that *DO* write logs that they are all
wrong. In the meantime, logr takes a more practical approach.
## Typical usage
Somewhere, early in an application's life, it will make a decision about which
logging library (implementation) it actually wants to use. Something like:
```
func main() {
// ... other setup code ...
// Create the "root" logger. We have chosen the "logimpl" implementation,
// which takes some initial parameters and returns a logr.Logger.
logger := logimpl.New(param1, param2)
// ... other setup code ...
```
Most apps will call into other libraries, create structures to govern the flow,
etc. The `logr.Logger` object can be passed to these other libraries, stored
in structs, or even used as a package-global variable, if needed. For example:
```
app := createTheAppObject(logger)
app.Run()
```
Outside of this early setup, no other packages need to know about the choice of
implementation. They write logs in terms of the `logr.Logger` that they
received:
```
type appObject struct {
// ... other fields ...
logger logr.Logger
// ... other fields ...
}
func (app *appObject) Run() {
app.logger.Info("starting up", "timestamp", time.Now())
// ... app code ...
```
## Background
If the Go standard library had defined an interface for logging, this project
probably would not be needed. Alas, here we are.
### Inspiration
Before you consider this package, please read [this blog post by the
inimitable Dave Cheney][warning-makes-no-sense]. I really appreciate what
he has to say, and it largely aligns with my own experiences. Too many
choices of levels means inconsistent logs.
inimitable Dave Cheney][warning-makes-no-sense]. We really appreciate what
he has to say, and it largely aligns with our own experiences.
This package offers a purely abstract interface, based on these ideas but with
a few twists. Code can depend on just this interface and have the actual
logging implementation be injected from callers. Ideally only `main()` knows
what logging implementation is being used.
# Differences from Dave's ideas
### Differences from Dave's ideas
The main differences are:
1) Dave basically proposes doing away with the notion of a logging API in favor
of `fmt.Printf()`. I disagree, especially when you consider things like output
locations, timestamps, file and line decorations, and structured logging. I
restrict the API to just 2 types of logs: info and error.
1. Dave basically proposes doing away with the notion of a logging API in favor
of `fmt.Printf()`. We disagree, especially when you consider things like output
locations, timestamps, file and line decorations, and structured logging. This
package restricts the logging API to just 2 types of logs: info and error.
Info logs are things you want to tell the user which are not errors. Error
logs are, well, errors. If your code receives an `error` from a subordinate
function call and is logging that `error` *and not returning it*, use error
logs.
2) Verbosity-levels on info logs. This gives developers a chance to indicate
2. Verbosity-levels on info logs. This gives developers a chance to indicate
arbitrary grades of importance for info logs, without assigning names with
semantic meaning such as "warning", "trace", and "debug". Superficially this
semantic meaning such as "warning", "trace", and "debug." Superficially this
may feel very similar, but the primary difference is the lack of semantics.
Because verbosity is a numerical value, it's safe to assume that an app running
with higher verbosity means more (and less important) logs will be generated.
This is a BETA grade API.
## Implementations (non-exhaustive)
There are implementations for the following logging libraries:
- **a function** (can bridge to non-structured libraries): [funcr](https://github.com/go-logr/logr/tree/master/funcr)
- **github.com/google/glog**: [glogr](https://github.com/go-logr/glogr)
- **k8s.io/klog**: [klogr](https://git.k8s.io/klog/klogr)
- **k8s.io/klog** (for Kubernetes): [klogr](https://git.k8s.io/klog/klogr)
- **go.uber.org/zap**: [zapr](https://github.com/go-logr/zapr)
- **log** (the Go standard library logger):
[stdr](https://github.com/go-logr/stdr)
- **log** (the Go standard library logger): [stdr](https://github.com/go-logr/stdr)
- **github.com/sirupsen/logrus**: [logrusr](https://github.com/bombsimon/logrusr)
- **github.com/wojas/genericr**: [genericr](https://github.com/wojas/genericr) (makes it easy to implement your own backend)
- **logfmt** (Heroku style [logging](https://www.brandur.org/logfmt)): [logfmtr](https://github.com/iand/logfmtr)
- **github.com/rs/zerolog**: [zerologr](https://github.com/go-logr/zerologr)
# FAQ
## FAQ
## Conceptual
### Conceptual
## Why structured logging?
#### Why structured logging?
- **Structured logs are more easily queriable**: Since you've got
- **Structured logs are more easily queryable**: Since you've got
key-value pairs, it's much easier to query your structured logs for
particular values by filtering on the contents of a particular key --
think searching request logs for error codes, Kubernetes reconcilers for
the name and namespace of the reconciled object, etc
the name and namespace of the reconciled object, etc.
- **Structured logging makes it easier to have cross-referencable logs**:
- **Structured logging makes it easier to have cross-referenceable logs**:
Similarly to searchability, if you maintain conventions around your
keys, it becomes easy to gather all log lines related to a particular
concept.
- **Structured logs allow better dimensions of filtering**: if you have
structure to your logs, you've got more precise control over how much
information is logged -- you might choose in a particular configuration
to log certain keys but not others, only log lines where a certain key
matches a certain value, etc, instead of just having v-levels and names
matches a certain value, etc., instead of just having v-levels and names
to key off of.
- **Structured logs better represent structured data**: sometimes, the
data that you want to log is inherently structured (think tuple-link
objects). Structured logs allow you to preserve that structure when
objects.) Structured logs allow you to preserve that structure when
outputting.
## Why V-levels?
#### Why V-levels?
**V-levels give operators an easy way to control the chattiness of log
operations**. V-levels provide a way for a given package to distinguish
the relative importance or verbosity of a given log message. Then, if
a particular logger or package is logging too many messages, the user
of the package can simply change the v-levels for that library.
of the package can simply change the v-levels for that library.
## Why not more named levels, like Warning?
#### Why not named levels, like Info/Warning/Error?
Read [Dave Cheney's post][warning-makes-no-sense]. Then read [Differences
from Dave's ideas](#differences-from-daves-ideas).
## Why not allow format strings, too?
#### Why not allow format strings, too?
**Format strings negate many of the benefits of structured logs**:
- They're not easily searchable without resorting to fuzzy searching,
regular expressions, etc
regular expressions, etc.
- They don't store structured data well, since contents are flattened into
a string
a string.
- They're not cross-referencable
- They're not cross-referenceable.
- They don't compress easily, since the message is not constant
- They don't compress easily, since the message is not constant.
(unless you turn positional parameters into key-value pairs with numerical
(Unless you turn positional parameters into key-value pairs with numerical
keys, at which point you've gotten key-value logging with meaningless
keys)
keys.)
## Practical
### Practical
## Why key-value pairs, and not a map?
#### Why key-value pairs, and not a map?
Key-value pairs are *much* easier to optimize, especially around
allocations. Zap (a structured logger that inspired logr's interface) has
@ -117,26 +187,26 @@ While the interface ends up being a little less obvious, you get
potentially better performance, plus avoid making users type
`map[string]string{}` every time they want to log.
## What if my V-levels differ between libraries?
#### What if my V-levels differ between libraries?
That's fine. Control your V-levels on a per-logger basis, and use the
`WithName` function to pass different loggers to different libraries.
`WithName` method to pass different loggers to different libraries.
Generally, you should take care to ensure that you have relatively
consistent V-levels within a given logger, however, as this makes deciding
on what verbosity of logs to request easier.
## But I *really* want to use a format string!
#### But I really want to use a format string!
That's not actually a question. Assuming your question is "how do
I convert my mental model of logging with format strings to logging with
constant messages":
1. figure out what the error actually is, as you'd write in a TL;DR style,
and use that as a message
1. Figure out what the error actually is, as you'd write in a TL;DR style,
and use that as a message.
2. For every place you'd write a format specifier, look to the word before
it, and add that as a key value pair
it, and add that as a key value pair.
For instance, consider the following examples (all taken from spots in the
Kubernetes codebase):
@ -150,34 +220,59 @@ Kubernetes codebase):
response when requesting url", "attempt", retries, "after
seconds", seconds, "url", url)`
If you *really* must use a format string, place it as a key value, and
call `fmt.Sprintf` yourself -- for instance, `log.Printf("unable to
If you *really* must use a format string, use it in a key's value, and
call `fmt.Sprintf` yourself. For instance: `log.Printf("unable to
reflect over type %T")` becomes `logger.Info("unable to reflect over
type", "type", fmt.Sprintf("%T"))`. In general though, the cases where
this is necessary should be few and far between.
## How do I choose my V-levels?
#### How do I choose my V-levels?
This is basically the only hard constraint: increase V-levels to denote
more verbose or more debug-y logs.
Otherwise, you can start out with `0` as "you always want to see this",
`1` as "common logging that you might *possibly* want to turn off", and
`10` as "I would like to performance-test your log collection stack".
`10` as "I would like to performance-test your log collection stack."
Then gradually choose levels in between as you need them, working your way
down from 10 (for debug and trace style logs) and up from 1 (for chattier
info-type logs).
info-type logs.)
## How do I choose my keys
#### How do I choose my keys?
- make your keys human-readable
- constant keys are generally a good idea
- be consistent across your codebase
- keys should naturally match parts of the message string
Keys are fairly flexible, and can hold more or less any string
value. For best compatibility with implementations and consistency
with existing code in other projects, there are a few conventions you
should consider.
- Make your keys human-readable.
- Constant keys are generally a good idea.
- Be consistent across your codebase.
- Keys should naturally match parts of the message string.
- Use lower case for simple keys and
[lowerCamelCase](https://en.wiktionary.org/wiki/lowerCamelCase) for
more complex ones. Kubernetes is one example of a project that has
[adopted that
convention](https://github.com/kubernetes/community/blob/HEAD/contributors/devel/sig-instrumentation/migration-to-structured-logging.md#name-arguments).
While key names are mostly unrestricted (and spaces are acceptable),
it's generally a good idea to stick to printable ascii characters, or at
least match the general character set of your log lines.
#### Why should keys be constant values?
The point of structured logging is to make later log processing easier. Your
keys are, effectively, the schema of each log message. If you use different
keys across instances of the same log line, you will make your structured logs
much harder to use. `Sprintf()` is for values, not for keys!
#### Why is this not a pure interface?
The Logger type is implemented as a struct in order to allow the Go compiler to
optimize things like high-V `Info` logs that are not triggered. Not all of
these implementations are implemented yet, but this structure was suggested as
a way to ensure they *can* be implemented. All of the real work is behind the
`LogSink` interface.
[warning-makes-no-sense]: http://dave.cheney.net/2015/11/05/lets-talk-about-logging

37
vendor/github.com/go-logr/logr/discard.go generated vendored
View File

@ -16,36 +16,39 @@ limitations under the License.
package logr
// Discard returns a valid Logger that discards all messages logged to it.
// It can be used whenever the caller is not interested in the logs.
// Discard returns a Logger that discards all messages logged to it. It can be
// used whenever the caller is not interested in the logs. Logger instances
// produced by this function always compare as equal.
func Discard() Logger {
return DiscardLogger{}
return Logger{
level: 0,
sink: discardLogSink{},
}
}
// DiscardLogger is a Logger that discards all messages.
type DiscardLogger struct{}
// discardLogSink is a LogSink that discards all messages.
type discardLogSink struct{}
func (l DiscardLogger) Enabled() bool {
// Verify that it actually implements the interface
var _ LogSink = discardLogSink{}
func (l discardLogSink) Init(RuntimeInfo) {
}
func (l discardLogSink) Enabled(int) bool {
return false
}
func (l DiscardLogger) Info(msg string, keysAndValues ...interface{}) {
func (l discardLogSink) Info(int, string, ...interface{}) {
}
func (l DiscardLogger) Error(err error, msg string, keysAndValues ...interface{}) {
func (l discardLogSink) Error(error, string, ...interface{}) {
}
func (l DiscardLogger) V(level int) Logger {
func (l discardLogSink) WithValues(...interface{}) LogSink {
return l
}
func (l DiscardLogger) WithValues(keysAndValues ...interface{}) Logger {
func (l discardLogSink) WithName(string) LogSink {
return l
}
func (l DiscardLogger) WithName(name string) Logger {
return l
}
// Verify that it actually implements the interface
var _ Logger = DiscardLogger{}

759
vendor/github.com/go-logr/logr/funcr/funcr.go generated vendored Normal file
View File

@ -0,0 +1,759 @@
/*
Copyright 2021 The logr Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Package funcr implements formatting of structured log messages and
// optionally captures the call site and timestamp.
//
// The simplest way to use it is via its implementation of a
// github.com/go-logr/logr.LogSink with output through an arbitrary
// "write" function. See New and NewJSON for details.
//
// Custom LogSinks
//
// For users who need more control, a funcr.Formatter can be embedded inside
// your own custom LogSink implementation. This is useful when the LogSink
// needs to implement additional methods, for example.
//
// Formatting
//
// This will respect logr.Marshaler, fmt.Stringer, and error interfaces for
// values which are being logged. When rendering a struct, funcr will use Go's
// standard JSON tags (all except "string").
package funcr
import (
"bytes"
"encoding"
"fmt"
"path/filepath"
"reflect"
"runtime"
"strconv"
"strings"
"time"
"github.com/go-logr/logr"
)
// New returns a logr.Logger which is implemented by an arbitrary function.
func New(fn func(prefix, args string), opts Options) logr.Logger {
return logr.New(newSink(fn, NewFormatter(opts)))
}
// NewJSON returns a logr.Logger which is implemented by an arbitrary function
// and produces JSON output.
func NewJSON(fn func(obj string), opts Options) logr.Logger {
fnWrapper := func(_, obj string) {
fn(obj)
}
return logr.New(newSink(fnWrapper, NewFormatterJSON(opts)))
}
// Underlier exposes access to the underlying logging function. Since
// callers only have a logr.Logger, they have to know which
// implementation is in use, so this interface is less of an
// abstraction and more of a way to test type conversion.
type Underlier interface {
GetUnderlying() func(prefix, args string)
}
func newSink(fn func(prefix, args string), formatter Formatter) logr.LogSink {
l := &fnlogger{
Formatter: formatter,
write: fn,
}
// For skipping fnlogger.Info and fnlogger.Error.
l.Formatter.AddCallDepth(1)
return l
}
// Options carries parameters which influence the way logs are generated.
type Options struct {
// LogCaller tells funcr to add a "caller" key to some or all log lines.
// This has some overhead, so some users might not want it.
LogCaller MessageClass
// LogCallerFunc tells funcr to also log the calling function name. This
// has no effect if caller logging is not enabled (see Options.LogCaller).
LogCallerFunc bool
// LogTimestamp tells funcr to add a "ts" key to log lines. This has some
// overhead, so some users might not want it.
LogTimestamp bool
// TimestampFormat tells funcr how to render timestamps when LogTimestamp
// is enabled. If not specified, a default format will be used. For more
// details, see docs for Go's time.Layout.
TimestampFormat string
// Verbosity tells funcr which V logs to produce. Higher values enable
// more logs. Info logs at or below this level will be written, while logs
// above this level will be discarded.
Verbosity int
// RenderBuiltinsHook allows users to mutate the list of key-value pairs
// while a log line is being rendered. The kvList argument follows logr
// conventions - each pair of slice elements is comprised of a string key
// and an arbitrary value (verified and sanitized before calling this
// hook). The value returned must follow the same conventions. This hook
// can be used to audit or modify logged data. For example, you might want
// to prefix all of funcr's built-in keys with some string. This hook is
// only called for built-in (provided by funcr itself) key-value pairs.
// Equivalent hooks are offered for key-value pairs saved via
// logr.Logger.WithValues or Formatter.AddValues (see RenderValuesHook) and
// for user-provided pairs (see RenderArgsHook).
RenderBuiltinsHook func(kvList []interface{}) []interface{}
// RenderValuesHook is the same as RenderBuiltinsHook, except that it is
// only called for key-value pairs saved via logr.Logger.WithValues. See
// RenderBuiltinsHook for more details.
RenderValuesHook func(kvList []interface{}) []interface{}
// RenderArgsHook is the same as RenderBuiltinsHook, except that it is only
// called for key-value pairs passed directly to Info and Error. See
// RenderBuiltinsHook for more details.
RenderArgsHook func(kvList []interface{}) []interface{}
// MaxLogDepth tells funcr how many levels of nested fields (e.g. a struct
// that contains a struct, etc.) it may log. Every time it finds a struct,
// slice, array, or map the depth is increased by one. When the maximum is
// reached, the value will be converted to a string indicating that the max
// depth has been exceeded. If this field is not specified, a default
// value will be used.
MaxLogDepth int
}
// MessageClass indicates which category or categories of messages to consider.
type MessageClass int
const (
// None ignores all message classes.
None MessageClass = iota
// All considers all message classes.
All
// Info only considers info messages.
Info
// Error only considers error messages.
Error
)
// fnlogger inherits some of its LogSink implementation from Formatter
// and just needs to add some glue code.
type fnlogger struct {
Formatter
write func(prefix, args string)
}
func (l fnlogger) WithName(name string) logr.LogSink {
l.Formatter.AddName(name)
return &l
}
func (l fnlogger) WithValues(kvList ...interface{}) logr.LogSink {
l.Formatter.AddValues(kvList)
return &l
}
func (l fnlogger) WithCallDepth(depth int) logr.LogSink {
l.Formatter.AddCallDepth(depth)
return &l
}
func (l fnlogger) Info(level int, msg string, kvList ...interface{}) {
prefix, args := l.FormatInfo(level, msg, kvList)
l.write(prefix, args)
}
func (l fnlogger) Error(err error, msg string, kvList ...interface{}) {
prefix, args := l.FormatError(err, msg, kvList)
l.write(prefix, args)
}
func (l fnlogger) GetUnderlying() func(prefix, args string) {
return l.write
}
// Assert conformance to the interfaces.
var _ logr.LogSink = &fnlogger{}
var _ logr.CallDepthLogSink = &fnlogger{}
var _ Underlier = &fnlogger{}
// NewFormatter constructs a Formatter which emits a JSON-like key=value format.
func NewFormatter(opts Options) Formatter {
return newFormatter(opts, outputKeyValue)
}
// NewFormatterJSON constructs a Formatter which emits strict JSON.
func NewFormatterJSON(opts Options) Formatter {
return newFormatter(opts, outputJSON)
}
// Defaults for Options.
const defaultTimestampFormat = "2006-01-02 15:04:05.000000"
const defaultMaxLogDepth = 16
func newFormatter(opts Options, outfmt outputFormat) Formatter {
if opts.TimestampFormat == "" {
opts.TimestampFormat = defaultTimestampFormat
}
if opts.MaxLogDepth == 0 {
opts.MaxLogDepth = defaultMaxLogDepth
}
f := Formatter{
outputFormat: outfmt,
prefix: "",
values: nil,
depth: 0,
opts: opts,
}
return f
}
// Formatter is an opaque struct which can be embedded in a LogSink
// implementation. It should be constructed with NewFormatter. Some of
// its methods directly implement logr.LogSink.
type Formatter struct {
outputFormat outputFormat
prefix string
values []interface{}
valuesStr string
depth int
opts Options
}
// outputFormat indicates which outputFormat to use.
type outputFormat int
const (
// outputKeyValue emits a JSON-like key=value format, but not strict JSON.
outputKeyValue outputFormat = iota
// outputJSON emits strict JSON.
outputJSON
)
// PseudoStruct is a list of key-value pairs that gets logged as a struct.
type PseudoStruct []interface{}
// render produces a log line, ready to use.
func (f Formatter) render(builtins, args []interface{}) string {
// Empirically bytes.Buffer is faster than strings.Builder for this.
buf := bytes.NewBuffer(make([]byte, 0, 1024))
if f.outputFormat == outputJSON {
buf.WriteByte('{')
}
vals := builtins
if hook := f.opts.RenderBuiltinsHook; hook != nil {
vals = hook(f.sanitize(vals))
}
f.flatten(buf, vals, false, false) // keys are ours, no need to escape
continuing := len(builtins) > 0
if len(f.valuesStr) > 0 {
if continuing {
if f.outputFormat == outputJSON {
buf.WriteByte(',')
} else {
buf.WriteByte(' ')
}
}
continuing = true
buf.WriteString(f.valuesStr)
}
vals = args
if hook := f.opts.RenderArgsHook; hook != nil {
vals = hook(f.sanitize(vals))
}
f.flatten(buf, vals, continuing, true) // escape user-provided keys
if f.outputFormat == outputJSON {
buf.WriteByte('}')
}
return buf.String()
}
// flatten renders a list of key-value pairs into a buffer. If continuing is
// true, it assumes that the buffer has previous values and will emit a
// separator (which depends on the output format) before the first pair it
// writes. If escapeKeys is true, the keys are assumed to have
// non-JSON-compatible characters in them and must be evaluated for escapes.
//
// This function returns a potentially modified version of kvList, which
// ensures that there is a value for every key (adding a value if needed) and
// that each key is a string (substituting a key if needed).
func (f Formatter) flatten(buf *bytes.Buffer, kvList []interface{}, continuing bool, escapeKeys bool) []interface{} {
// This logic overlaps with sanitize() but saves one type-cast per key,
// which can be measurable.
if len(kvList)%2 != 0 {
kvList = append(kvList, noValue)
}
for i := 0; i < len(kvList); i += 2 {
k, ok := kvList[i].(string)
if !ok {
k = f.nonStringKey(kvList[i])
kvList[i] = k
}
v := kvList[i+1]
if i > 0 || continuing {
if f.outputFormat == outputJSON {
buf.WriteByte(',')
} else {
// In theory the format could be something we don't understand. In
// practice, we control it, so it won't be.
buf.WriteByte(' ')
}
}
if escapeKeys {
buf.WriteString(prettyString(k))
} else {
// this is faster
buf.WriteByte('"')
buf.WriteString(k)
buf.WriteByte('"')
}
if f.outputFormat == outputJSON {
buf.WriteByte(':')
} else {
buf.WriteByte('=')
}
buf.WriteString(f.pretty(v))
}
return kvList
}
func (f Formatter) pretty(value interface{}) string {
return f.prettyWithFlags(value, 0, 0)
}
const (
flagRawStruct = 0x1 // do not print braces on structs
)
// TODO: This is not fast. Most of the overhead goes here.
func (f Formatter) prettyWithFlags(value interface{}, flags uint32, depth int) string {
if depth > f.opts.MaxLogDepth {
return `"<max-log-depth-exceeded>"`
}
// Handle types that take full control of logging.
if v, ok := value.(logr.Marshaler); ok {
// Replace the value with what the type wants to get logged.
// That then gets handled below via reflection.
value = v.MarshalLog()
}
// Handle types that want to format themselves.
switch v := value.(type) {
case fmt.Stringer:
value = v.String()
case error:
value = v.Error()
}
// Handling the most common types without reflect is a small perf win.
switch v := value.(type) {
case bool:
return strconv.FormatBool(v)
case string:
return prettyString(v)
case int:
return strconv.FormatInt(int64(v), 10)
case int8:
return strconv.FormatInt(int64(v), 10)
case int16:
return strconv.FormatInt(int64(v), 10)
case int32:
return strconv.FormatInt(int64(v), 10)
case int64:
return strconv.FormatInt(int64(v), 10)
case uint:
return strconv.FormatUint(uint64(v), 10)
case uint8:
return strconv.FormatUint(uint64(v), 10)
case uint16:
return strconv.FormatUint(uint64(v), 10)
case uint32:
return strconv.FormatUint(uint64(v), 10)
case uint64:
return strconv.FormatUint(v, 10)
case uintptr:
return strconv.FormatUint(uint64(v), 10)
case float32:
return strconv.FormatFloat(float64(v), 'f', -1, 32)
case float64:
return strconv.FormatFloat(v, 'f', -1, 64)
case complex64:
return `"` + strconv.FormatComplex(complex128(v), 'f', -1, 64) + `"`
case complex128:
return `"` + strconv.FormatComplex(v, 'f', -1, 128) + `"`
case PseudoStruct:
buf := bytes.NewBuffer(make([]byte, 0, 1024))
v = f.sanitize(v)
if flags&flagRawStruct == 0 {
buf.WriteByte('{')
}
for i := 0; i < len(v); i += 2 {
if i > 0 {
buf.WriteByte(',')
}
// arbitrary keys might need escaping
buf.WriteString(prettyString(v[i].(string)))
buf.WriteByte(':')
buf.WriteString(f.prettyWithFlags(v[i+1], 0, depth+1))
}
if flags&flagRawStruct == 0 {
buf.WriteByte('}')
}
return buf.String()
}
buf := bytes.NewBuffer(make([]byte, 0, 256))
t := reflect.TypeOf(value)
if t == nil {
return "null"
}
v := reflect.ValueOf(value)
switch t.Kind() {
case reflect.Bool:
return strconv.FormatBool(v.Bool())
case reflect.String:
return prettyString(v.String())
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
return strconv.FormatInt(int64(v.Int()), 10)
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
return strconv.FormatUint(uint64(v.Uint()), 10)
case reflect.Float32:
return strconv.FormatFloat(float64(v.Float()), 'f', -1, 32)
case reflect.Float64:
return strconv.FormatFloat(v.Float(), 'f', -1, 64)
case reflect.Complex64:
return `"` + strconv.FormatComplex(complex128(v.Complex()), 'f', -1, 64) + `"`
case reflect.Complex128:
return `"` + strconv.FormatComplex(v.Complex(), 'f', -1, 128) + `"`
case reflect.Struct:
if flags&flagRawStruct == 0 {
buf.WriteByte('{')
}
for i := 0; i < t.NumField(); i++ {
fld := t.Field(i)
if fld.PkgPath != "" {
// reflect says this field is only defined for non-exported fields.
continue
}
if !v.Field(i).CanInterface() {
// reflect isn't clear exactly what this means, but we can't use it.
continue
}
name := ""
omitempty := false
if tag, found := fld.Tag.Lookup("json"); found {
if tag == "-" {
continue
}
if comma := strings.Index(tag, ","); comma != -1 {
if n := tag[:comma]; n != "" {
name = n
}
rest := tag[comma:]
if strings.Contains(rest, ",omitempty,") || strings.HasSuffix(rest, ",omitempty") {
omitempty = true
}
} else {
name = tag
}
}
if omitempty && isEmpty(v.Field(i)) {
continue
}
if i > 0 {
buf.WriteByte(',')
}
if fld.Anonymous && fld.Type.Kind() == reflect.Struct && name == "" {
buf.WriteString(f.prettyWithFlags(v.Field(i).Interface(), flags|flagRawStruct, depth+1))
continue
}
if name == "" {
name = fld.Name
}
// field names can't contain characters which need escaping
buf.WriteByte('"')
buf.WriteString(name)
buf.WriteByte('"')
buf.WriteByte(':')
buf.WriteString(f.prettyWithFlags(v.Field(i).Interface(), 0, depth+1))
}
if flags&flagRawStruct == 0 {
buf.WriteByte('}')
}
return buf.String()
case reflect.Slice, reflect.Array:
buf.WriteByte('[')
for i := 0; i < v.Len(); i++ {
if i > 0 {
buf.WriteByte(',')
}
e := v.Index(i)
buf.WriteString(f.prettyWithFlags(e.Interface(), 0, depth+1))
}
buf.WriteByte(']')
return buf.String()
case reflect.Map:
buf.WriteByte('{')
// This does not sort the map keys, for best perf.
it := v.MapRange()
i := 0
for it.Next() {
if i > 0 {
buf.WriteByte(',')
}
// If a map key supports TextMarshaler, use it.
keystr := ""
if m, ok := it.Key().Interface().(encoding.TextMarshaler); ok {
txt, err := m.MarshalText()
if err != nil {
keystr = fmt.Sprintf("<error-MarshalText: %s>", err.Error())
} else {
keystr = string(txt)
}
keystr = prettyString(keystr)
} else {
// prettyWithFlags will produce already-escaped values
keystr = f.prettyWithFlags(it.Key().Interface(), 0, depth+1)
if t.Key().Kind() != reflect.String {
// JSON only does string keys. Unlike Go's standard JSON, we'll
// convert just about anything to a string.
keystr = prettyString(keystr)
}
}
buf.WriteString(keystr)
buf.WriteByte(':')
buf.WriteString(f.prettyWithFlags(it.Value().Interface(), 0, depth+1))
i++
}
buf.WriteByte('}')
return buf.String()
case reflect.Ptr, reflect.Interface:
if v.IsNil() {
return "null"
}
return f.prettyWithFlags(v.Elem().Interface(), 0, depth)
}
return fmt.Sprintf(`"<unhandled-%s>"`, t.Kind().String())
}
func prettyString(s string) string {
// Avoid escaping (which does allocations) if we can.
if needsEscape(s) {
return strconv.Quote(s)
}
b := bytes.NewBuffer(make([]byte, 0, 1024))
b.WriteByte('"')
b.WriteString(s)
b.WriteByte('"')
return b.String()
}
// needsEscape determines whether the input string needs to be escaped or not,
// without doing any allocations.
func needsEscape(s string) bool {
for _, r := range s {
if !strconv.IsPrint(r) || r == '\\' || r == '"' {
return true
}
}
return false
}
func isEmpty(v reflect.Value) bool {
switch v.Kind() {
case reflect.Array, reflect.Map, reflect.Slice, reflect.String:
return v.Len() == 0
case reflect.Bool:
return !v.Bool()
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
return v.Int() == 0
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
return v.Uint() == 0
case reflect.Float32, reflect.Float64:
return v.Float() == 0
case reflect.Complex64, reflect.Complex128:
return v.Complex() == 0
case reflect.Interface, reflect.Ptr:
return v.IsNil()
}
return false
}
// Caller represents the original call site for a log line, after considering
// logr.Logger.WithCallDepth and logr.Logger.WithCallStackHelper. The File and
// Line fields will always be provided, while the Func field is optional.
// Users can set the render hook fields in Options to examine logged key-value
// pairs, one of which will be {"caller", Caller} if the Options.LogCaller
// field is enabled for the given MessageClass.
type Caller struct {
// File is the basename of the file for this call site.
File string `json:"file"`
// Line is the line number in the file for this call site.
Line int `json:"line"`
// Func is the function name for this call site, or empty if
// Options.LogCallerFunc is not enabled.
Func string `json:"function,omitempty"`
}
func (f Formatter) caller() Caller {
// +1 for this frame, +1 for Info/Error.
pc, file, line, ok := runtime.Caller(f.depth + 2)
if !ok {
return Caller{"<unknown>", 0, ""}
}
fn := ""
if f.opts.LogCallerFunc {
if fp := runtime.FuncForPC(pc); fp != nil {
fn = fp.Name()
}
}
return Caller{filepath.Base(file), line, fn}
}
const noValue = "<no-value>"
func (f Formatter) nonStringKey(v interface{}) string {
return fmt.Sprintf("<non-string-key: %s>", f.snippet(v))
}
// snippet produces a short snippet string of an arbitrary value.
func (f Formatter) snippet(v interface{}) string {
const snipLen = 16
snip := f.pretty(v)
if len(snip) > snipLen {
snip = snip[:snipLen]
}
return snip
}
// sanitize ensures that a list of key-value pairs has a value for every key
// (adding a value if needed) and that each key is a string (substituting a key
// if needed).
func (f Formatter) sanitize(kvList []interface{}) []interface{} {
if len(kvList)%2 != 0 {
kvList = append(kvList, noValue)
}
for i := 0; i < len(kvList); i += 2 {
_, ok := kvList[i].(string)
if !ok {
kvList[i] = f.nonStringKey(kvList[i])
}
}
return kvList
}
// Init configures this Formatter from runtime info, such as the call depth
// imposed by logr itself.
// Note that this receiver is a pointer, so depth can be saved.
func (f *Formatter) Init(info logr.RuntimeInfo) {
f.depth += info.CallDepth
}
// Enabled checks whether an info message at the given level should be logged.
func (f Formatter) Enabled(level int) bool {
return level <= f.opts.Verbosity
}
// GetDepth returns the current depth of this Formatter. This is useful for
// implementations which do their own caller attribution.
func (f Formatter) GetDepth() int {
return f.depth
}
// FormatInfo renders an Info log message into strings. The prefix will be
// empty when no names were set (via AddNames), or when the output is
// configured for JSON.
func (f Formatter) FormatInfo(level int, msg string, kvList []interface{}) (prefix, argsStr string) {
args := make([]interface{}, 0, 64) // using a constant here impacts perf
prefix = f.prefix
if f.outputFormat == outputJSON {
args = append(args, "logger", prefix)
prefix = ""
}
if f.opts.LogTimestamp {
args = append(args, "ts", time.Now().Format(f.opts.TimestampFormat))
}
if policy := f.opts.LogCaller; policy == All || policy == Info {
args = append(args, "caller", f.caller())
}
args = append(args, "level", level, "msg", msg)
return prefix, f.render(args, kvList)
}
// FormatError renders an Error log message into strings. The prefix will be
// empty when no names were set (via AddNames), or when the output is
// configured for JSON.
func (f Formatter) FormatError(err error, msg string, kvList []interface{}) (prefix, argsStr string) {
args := make([]interface{}, 0, 64) // using a constant here impacts perf
prefix = f.prefix
if f.outputFormat == outputJSON {
args = append(args, "logger", prefix)
prefix = ""
}
if f.opts.LogTimestamp {
args = append(args, "ts", time.Now().Format(f.opts.TimestampFormat))
}
if policy := f.opts.LogCaller; policy == All || policy == Error {
args = append(args, "caller", f.caller())
}
args = append(args, "msg", msg)
var loggableErr interface{}
if err != nil {
loggableErr = err.Error()
}
args = append(args, "error", loggableErr)
return f.prefix, f.render(args, kvList)
}
// AddName appends the specified name. funcr uses '/' characters to separate
// name elements. Callers should not pass '/' in the provided name string, but
// this library does not actually enforce that.
func (f *Formatter) AddName(name string) {
if len(f.prefix) > 0 {
f.prefix += "/"
}
f.prefix += name
}
// AddValues adds key-value pairs to the set of saved values to be logged with
// each log line.
func (f *Formatter) AddValues(kvList []interface{}) {
// Three slice args forces a copy.
n := len(f.values)
f.values = append(f.values[:n:n], kvList...)
vals := f.values
if hook := f.opts.RenderValuesHook; hook != nil {
vals = hook(f.sanitize(vals))
}
// Pre-render values, so we don't have to do it on each Info/Error call.
buf := bytes.NewBuffer(make([]byte, 0, 1024))
f.flatten(buf, vals, false, true) // escape user-provided keys
f.valuesStr = buf.String()
}
// AddCallDepth increases the number of stack-frames to skip when attributing
// the log line to a file and line.
func (f *Formatter) AddCallDepth(depth int) {
f.depth += depth
}

2
vendor/github.com/go-logr/logr/go.mod generated vendored
View File

@ -1,3 +1,3 @@
module github.com/go-logr/logr
go 1.14
go 1.16

549
vendor/github.com/go-logr/logr/logr.go generated vendored
View File

@ -16,83 +16,104 @@ limitations under the License.
// This design derives from Dave Cheney's blog:
// http://dave.cheney.net/2015/11/05/lets-talk-about-logging
//
// This is a BETA grade API. Until there is a significant 2nd implementation,
// I don't really know how it will change.
// Package logr defines abstract interfaces for logging. Packages can depend on
// these interfaces and callers can implement logging in whatever way is
// appropriate.
// Package logr defines a general-purpose logging API and abstract interfaces
// to back that API. Packages in the Go ecosystem can depend on this package,
// while callers can implement logging with whatever backend is appropriate.
//
// Usage
//
// Logging is done using a Logger. Loggers can have name prefixes and named
// values attached, so that all log messages logged with that Logger have some
// base context associated.
// Logging is done using a Logger instance. Logger is a concrete type with
// methods, which defers the actual logging to a LogSink interface. The main
// methods of Logger are Info() and Error(). Arguments to Info() and Error()
// are key/value pairs rather than printf-style formatted strings, emphasizing
// "structured logging".
//
// The term "key" is used to refer to the name associated with a particular
// value, to disambiguate it from the general Logger name.
// With Go's standard log package, we might write:
// log.Printf("setting target value %s", targetValue)
//
// For instance, suppose we're trying to reconcile the state of an object, and
// we want to log that we've made some decision.
// With logr's structured logging, we'd write:
// logger.Info("setting target", "value", targetValue)
//
// With the traditional log package, we might write:
// Errors are much the same. Instead of:
// log.Printf("failed to open the pod bay door for user %s: %v", user, err)
//
// We'd write:
// logger.Error(err, "failed to open the pod bay door", "user", user)
//
// Info() and Error() are very similar, but they are separate methods so that
// LogSink implementations can choose to do things like attach additional
// information (such as stack traces) on calls to Error(). Error() messages are
// always logged, regardless of the current verbosity. If there is no error
// instance available, passing nil is valid.
//
// Verbosity
//
// Often we want to log information only when the application in "verbose
// mode". To write log lines that are more verbose, Logger has a V() method.
// The higher the V-level of a log line, the less critical it is considered.
// Log-lines with V-levels that are not enabled (as per the LogSink) will not
// be written. Level V(0) is the default, and logger.V(0).Info() has the same
// meaning as logger.Info(). Negative V-levels have the same meaning as V(0).
// Error messages do not have a verbosity level and are always logged.
//
// Where we might have written:
// if flVerbose >= 2 {
// log.Printf("an unusual thing happened")
// }
//
// We can write:
// logger.V(2).Info("an unusual thing happened")
//
// Logger Names
//
// Logger instances can have name strings so that all messages logged through
// that instance have additional context. For example, you might want to add
// a subsystem name:
//
// logger.WithName("compactor").Info("started", "time", time.Now())
//
// The WithName() method returns a new Logger, which can be passed to
// constructors or other functions for further use. Repeated use of WithName()
// will accumulate name "segments". These name segments will be joined in some
// way by the LogSink implementation. It is strongly recommended that name
// segments contain simple identifiers (letters, digits, and hyphen), and do
// not contain characters that could muddle the log output or confuse the
// joining operation (e.g. whitespace, commas, periods, slashes, brackets,
// quotes, etc).
//
// Saved Values
//
// Logger instances can store any number of key/value pairs, which will be
// logged alongside all messages logged through that instance. For example,
// you might want to create a Logger instance per managed object:
//
// With the standard log package, we might write:
// log.Printf("decided to set field foo to value %q for object %s/%s",
// targetValue, object.Namespace, object.Name)
//
// With logr's structured logging, we'd write:
// // elsewhere in the file, set up the logger to log with the prefix of
// // "reconcilers", and the named value target-type=Foo, for extra context.
// log := mainLogger.WithName("reconcilers").WithValues("target-type", "Foo")
// With logr we'd write:
// // Elsewhere: set up the logger to log the object name.
// obj.logger = mainLogger.WithValues(
// "name", obj.name, "namespace", obj.namespace)
//
// // later on...
// log.Info("setting foo on object", "value", targetValue, "object", object)
// obj.logger.Info("setting foo", "value", targetValue)
//
// Depending on our logging implementation, we could then make logging decisions
// based on field values (like only logging such events for objects in a certain
// namespace), or copy the structured information into a structured log store.
// Best Practices
//
// For logging errors, Logger has a method called Error. Suppose we wanted to
// log an error while reconciling. With the traditional log package, we might
// write:
// log.Errorf("unable to reconcile object %s/%s: %v", object.Namespace, object.Name, err)
//
// With logr, we'd instead write:
// // assuming the above setup for log
// log.Error(err, "unable to reconcile object", "object", object)
//
// This functions similarly to:
// log.Info("unable to reconcile object", "error", err, "object", object)
//
// However, it ensures that a standard key for the error value ("error") is used
// across all error logging. Furthermore, certain implementations may choose to
// attach additional information (such as stack traces) on calls to Error, so
// it's preferred to use Error to log errors.
//
// Parts of a log line
//
// Each log message from a Logger has four types of context:
// logger name, log verbosity, log message, and the named values.
//
// The Logger name consists of a series of name "segments" added by successive
// calls to WithName. These name segments will be joined in some way by the
// underlying implementation. It is strongly recommended that name segments
// contain simple identifiers (letters, digits, and hyphen), and do not contain
// characters that could muddle the log output or confuse the joining operation
// (e.g. whitespace, commas, periods, slashes, brackets, quotes, etc).
//
// Log verbosity represents how little a log matters. Level zero, the default,
// matters most. Increasing levels matter less and less. Try to avoid lots of
// different verbosity levels, and instead provide useful keys, logger names,
// and log messages for users to filter on. It's illegal to pass a log level
// below zero.
// Logger has very few hard rules, with the goal that LogSink implementations
// might have a lot of freedom to differentiate. There are, however, some
// things to consider.
//
// The log message consists of a constant message attached to the log line.
// This should generally be a simple description of what's occurring, and should
// never be a format string.
// never be a format string. Variable information can then be attached using
// named values.
//
// Variable information can then be attached using named values (key/value
// pairs). Keys are arbitrary strings, while values may be any Go value.
// Keys are arbitrary strings, but should generally be constant values. Values
// may be any Go value, but how the value is formatted is determined by the
// LogSink implementation.
//
// Key Naming Conventions
//
@ -102,6 +123,7 @@ limitations under the License.
// * be constant (not dependent on input data)
// * contain only printable characters
// * not contain whitespace or punctuation
// * use lower case for simple keys and lowerCamelCase for more complex ones
//
// These guidelines help ensure that log data is processed properly regardless
// of the log implementation. For example, log implementations will try to
@ -110,21 +132,22 @@ limitations under the License.
// While users are generally free to use key names of their choice, it's
// generally best to avoid using the following keys, as they're frequently used
// by implementations:
//
// * `"caller"`: the calling information (file/line) of a particular log line.
// * `"error"`: the underlying error value in the `Error` method.
// * `"level"`: the log level.
// * `"logger"`: the name of the associated logger.
// * `"msg"`: the log message.
// * `"stacktrace"`: the stack trace associated with a particular log line or
// error (often from the `Error` message).
// * `"ts"`: the timestamp for a log line.
// * "caller": the calling information (file/line) of a particular log line
// * "error": the underlying error value in the `Error` method
// * "level": the log level
// * "logger": the name of the associated logger
// * "msg": the log message
// * "stacktrace": the stack trace associated with a particular log line or
// error (often from the `Error` message)
// * "ts": the timestamp for a log line
//
// Implementations are encouraged to make use of these keys to represent the
// above concepts, when necessary (for example, in a pure-JSON output form, it
// would be necessary to represent at least message and timestamp as ordinary
// named values).
//
// Break Glass
//
// Implementations may choose to give callers access to the underlying
// logging implementation. The recommended pattern for this is:
// // Underlier exposes access to the underlying logging implementation.
@ -134,81 +157,222 @@ limitations under the License.
// type Underlier interface {
// GetUnderlying() <underlying-type>
// }
//
// Logger grants access to the sink to enable type assertions like this:
// func DoSomethingWithImpl(log logr.Logger) {
// if underlier, ok := log.GetSink()(impl.Underlier) {
// implLogger := underlier.GetUnderlying()
// ...
// }
// }
//
// Custom `With*` functions can be implemented by copying the complete
// Logger struct and replacing the sink in the copy:
// // WithFooBar changes the foobar parameter in the log sink and returns a
// // new logger with that modified sink. It does nothing for loggers where
// // the sink doesn't support that parameter.
// func WithFoobar(log logr.Logger, foobar int) logr.Logger {
// if foobarLogSink, ok := log.GetSink()(FoobarSink); ok {
// log = log.WithSink(foobarLogSink.WithFooBar(foobar))
// }
// return log
// }
//
// Don't use New to construct a new Logger with a LogSink retrieved from an
// existing Logger. Source code attribution might not work correctly and
// unexported fields in Logger get lost.
//
// Beware that the same LogSink instance may be shared by different logger
// instances. Calling functions that modify the LogSink will affect all of
// those.
package logr
import (
"context"
)
// TODO: consider adding back in format strings if they're really needed
// TODO: consider other bits of zap/zapcore functionality like ObjectMarshaller (for arbitrary objects)
// TODO: consider other bits of glog functionality like Flush, OutputStats
// Logger represents the ability to log messages, both errors and not.
type Logger interface {
// Enabled tests whether this Logger is enabled. For example, commandline
// flags might be used to set the logging verbosity and disable some info
// logs.
Enabled() bool
// Info logs a non-error message with the given key/value pairs as context.
//
// The msg argument should be used to add some constant description to
// the log line. The key/value pairs can then be used to add additional
// variable information. The key/value pairs should alternate string
// keys and arbitrary values.
Info(msg string, keysAndValues ...interface{})
// Error logs an error, with the given message and key/value pairs as context.
// It functions similarly to calling Info with the "error" named value, but may
// have unique behavior, and should be preferred for logging errors (see the
// package documentations for more information).
//
// The msg field should be used to add context to any underlying error,
// while the err field should be used to attach the actual error that
// triggered this log line, if present.
Error(err error, msg string, keysAndValues ...interface{})
// V returns an Logger value for a specific verbosity level, relative to
// this Logger. In other words, V values are additive. V higher verbosity
// level means a log message is less important. It's illegal to pass a log
// level less than zero.
V(level int) Logger
// WithValues adds some key-value pairs of context to a logger.
// See Info for documentation on how key/value pairs work.
WithValues(keysAndValues ...interface{}) Logger
// WithName adds a new element to the logger's name.
// Successive calls with WithName continue to append
// suffixes to the logger's name. It's strongly recommended
// that name segments contain only letters, digits, and hyphens
// (see the package documentation for more information).
WithName(name string) Logger
// New returns a new Logger instance. This is primarily used by libraries
// implementing LogSink, rather than end users.
func New(sink LogSink) Logger {
logger := Logger{}
logger.setSink(sink)
sink.Init(runtimeInfo)
return logger
}
// InfoLogger provides compatibility with code that relies on the v0.1.0
// interface.
//
// Deprecated: InfoLogger is an artifact of early versions of this API. New
// users should never use it and existing users should use Logger instead. This
// will be removed in a future release.
type InfoLogger = Logger
// setSink stores the sink and updates any related fields. It mutates the
// logger and thus is only safe to use for loggers that are not currently being
// used concurrently.
func (l *Logger) setSink(sink LogSink) {
l.sink = sink
}
// GetSink returns the stored sink.
func (l Logger) GetSink() LogSink {
return l.sink
}
// WithSink returns a copy of the logger with the new sink.
func (l Logger) WithSink(sink LogSink) Logger {
l.setSink(sink)
return l
}
// Logger is an interface to an abstract logging implementation. This is a
// concrete type for performance reasons, but all the real work is passed on to
// a LogSink. Implementations of LogSink should provide their own constructors
// that return Logger, not LogSink.
//
// The underlying sink can be accessed through GetSink and be modified through
// WithSink. This enables the implementation of custom extensions (see "Break
// Glass" in the package documentation). Normally the sink should be used only
// indirectly.
type Logger struct {
sink LogSink
level int
}
// Enabled tests whether this Logger is enabled. For example, commandline
// flags might be used to set the logging verbosity and disable some info logs.
func (l Logger) Enabled() bool {
return l.sink.Enabled(l.level)
}
// Info logs a non-error message with the given key/value pairs as context.
//
// The msg argument should be used to add some constant description to the log
// line. The key/value pairs can then be used to add additional variable
// information. The key/value pairs must alternate string keys and arbitrary
// values.
func (l Logger) Info(msg string, keysAndValues ...interface{}) {
if l.Enabled() {
if withHelper, ok := l.sink.(CallStackHelperLogSink); ok {
withHelper.GetCallStackHelper()()
}
l.sink.Info(l.level, msg, keysAndValues...)
}
}
// Error logs an error, with the given message and key/value pairs as context.
// It functions similarly to Info, but may have unique behavior, and should be
// preferred for logging errors (see the package documentations for more
// information). The log message will always be emitted, regardless of
// verbosity level.
//
// The msg argument should be used to add context to any underlying error,
// while the err argument should be used to attach the actual error that
// triggered this log line, if present. The err parameter is optional
// and nil may be passed instead of an error instance.
func (l Logger) Error(err error, msg string, keysAndValues ...interface{}) {
if withHelper, ok := l.sink.(CallStackHelperLogSink); ok {
withHelper.GetCallStackHelper()()
}
l.sink.Error(err, msg, keysAndValues...)
}
// V returns a new Logger instance for a specific verbosity level, relative to
// this Logger. In other words, V-levels are additive. A higher verbosity
// level means a log message is less important. Negative V-levels are treated
// as 0.
func (l Logger) V(level int) Logger {
if level < 0 {
level = 0
}
l.level += level
return l
}
// WithValues returns a new Logger instance with additional key/value pairs.
// See Info for documentation on how key/value pairs work.
func (l Logger) WithValues(keysAndValues ...interface{}) Logger {
l.setSink(l.sink.WithValues(keysAndValues...))
return l
}
// WithName returns a new Logger instance with the specified name element added
// to the Logger's name. Successive calls with WithName append additional
// suffixes to the Logger's name. It's strongly recommended that name segments
// contain only letters, digits, and hyphens (see the package documentation for
// more information).
func (l Logger) WithName(name string) Logger {
l.setSink(l.sink.WithName(name))
return l
}
// WithCallDepth returns a Logger instance that offsets the call stack by the
// specified number of frames when logging call site information, if possible.
// This is useful for users who have helper functions between the "real" call
// site and the actual calls to Logger methods. If depth is 0 the attribution
// should be to the direct caller of this function. If depth is 1 the
// attribution should skip 1 call frame, and so on. Successive calls to this
// are additive.
//
// If the underlying log implementation supports a WithCallDepth(int) method,
// it will be called and the result returned. If the implementation does not
// support CallDepthLogSink, the original Logger will be returned.
//
// To skip one level, WithCallStackHelper() should be used instead of
// WithCallDepth(1) because it works with implementions that support the
// CallDepthLogSink and/or CallStackHelperLogSink interfaces.
func (l Logger) WithCallDepth(depth int) Logger {
if withCallDepth, ok := l.sink.(CallDepthLogSink); ok {
l.setSink(withCallDepth.WithCallDepth(depth))
}
return l
}
// WithCallStackHelper returns a new Logger instance that skips the direct
// caller when logging call site information, if possible. This is useful for
// users who have helper functions between the "real" call site and the actual
// calls to Logger methods and want to support loggers which depend on marking
// each individual helper function, like loggers based on testing.T.
//
// In addition to using that new logger instance, callers also must call the
// returned function.
//
// If the underlying log implementation supports a WithCallDepth(int) method,
// WithCallDepth(1) will be called to produce a new logger. If it supports a
// WithCallStackHelper() method, that will be also called. If the
// implementation does not support either of these, the original Logger will be
// returned.
func (l Logger) WithCallStackHelper() (func(), Logger) {
var helper func()
if withCallDepth, ok := l.sink.(CallDepthLogSink); ok {
l.setSink(withCallDepth.WithCallDepth(1))
}
if withHelper, ok := l.sink.(CallStackHelperLogSink); ok {
helper = withHelper.GetCallStackHelper()
} else {
helper = func() {}
}
return helper, l
}
// contextKey is how we find Loggers in a context.Context.
type contextKey struct{}
// FromContext returns a Logger constructed from ctx or nil if no
// logger details are found.
func FromContext(ctx context.Context) Logger {
// FromContext returns a Logger from ctx or an error if no Logger is found.
func FromContext(ctx context.Context) (Logger, error) {
if v, ok := ctx.Value(contextKey{}).(Logger); ok {
return v
return v, nil
}
return nil
return Logger{}, notFoundError{}
}
// FromContextOrDiscard returns a Logger constructed from ctx or a Logger
// that discards all messages if no logger details are found.
// notFoundError exists to carry an IsNotFound method.
type notFoundError struct{}
func (notFoundError) Error() string {
return "no logr.Logger was present"
}
func (notFoundError) IsNotFound() bool {
return true
}
// FromContextOrDiscard returns a Logger from ctx. If no Logger is found, this
// returns a Logger that discards all log messages.
func FromContextOrDiscard(ctx context.Context) Logger {
if v, ok := ctx.Value(contextKey{}).(Logger); ok {
return v
@ -217,12 +381,59 @@ func FromContextOrDiscard(ctx context.Context) Logger {
return Discard()
}
// NewContext returns a new context derived from ctx that embeds the Logger.
func NewContext(ctx context.Context, l Logger) context.Context {
return context.WithValue(ctx, contextKey{}, l)
// NewContext returns a new Context, derived from ctx, which carries the
// provided Logger.
func NewContext(ctx context.Context, logger Logger) context.Context {
return context.WithValue(ctx, contextKey{}, logger)
}
// CallDepthLogger represents a Logger that knows how to climb the call stack
// RuntimeInfo holds information that the logr "core" library knows which
// LogSinks might want to know.
type RuntimeInfo struct {
// CallDepth is the number of call frames the logr library adds between the
// end-user and the LogSink. LogSink implementations which choose to print
// the original logging site (e.g. file & line) should climb this many
// additional frames to find it.
CallDepth int
}
// runtimeInfo is a static global. It must not be changed at run time.
var runtimeInfo = RuntimeInfo{
CallDepth: 1,
}
// LogSink represents a logging implementation. End-users will generally not
// interact with this type.
type LogSink interface {
// Init receives optional information about the logr library for LogSink
// implementations that need it.
Init(info RuntimeInfo)
// Enabled tests whether this LogSink is enabled at the specified V-level.
// For example, commandline flags might be used to set the logging
// verbosity and disable some info logs.
Enabled(level int) bool
// Info logs a non-error message with the given key/value pairs as context.
// The level argument is provided for optional logging. This method will
// only be called when Enabled(level) is true. See Logger.Info for more
// details.
Info(level int, msg string, keysAndValues ...interface{})
// Error logs an error, with the given message and key/value pairs as
// context. See Logger.Error for more details.
Error(err error, msg string, keysAndValues ...interface{})
// WithValues returns a new LogSink with additional key/value pairs. See
// Logger.WithValues for more details.
WithValues(keysAndValues ...interface{}) LogSink
// WithName returns a new LogSink with the specified name appended. See
// Logger.WithName for more details.
WithName(name string) LogSink
}
// CallDepthLogSink represents a Logger that knows how to climb the call stack
// to identify the original call site and can offset the depth by a specified
// number of frames. This is useful for users who have helper functions
// between the "real" call site and the actual calls to Logger methods.
@ -232,35 +443,59 @@ func NewContext(ctx context.Context, l Logger) context.Context {
//
// This is an optional interface and implementations are not required to
// support it.
type CallDepthLogger interface {
Logger
// WithCallDepth returns a Logger that will offset the call stack by the
// specified number of frames when logging call site information. If depth
// is 0 the attribution should be to the direct caller of this method. If
// depth is 1 the attribution should skip 1 call frame, and so on.
type CallDepthLogSink interface {
// WithCallDepth returns a LogSink that will offset the call
// stack by the specified number of frames when logging call
// site information.
//
// If depth is 0, the LogSink should skip exactly the number
// of call frames defined in RuntimeInfo.CallDepth when Info
// or Error are called, i.e. the attribution should be to the
// direct caller of Logger.Info or Logger.Error.
//
// If depth is 1 the attribution should skip 1 call frame, and so on.
// Successive calls to this are additive.
WithCallDepth(depth int) Logger
WithCallDepth(depth int) LogSink
}
// WithCallDepth returns a Logger that will offset the call stack by the
// specified number of frames when logging call site information, if possible.
// This is useful for users who have helper functions between the "real" call
// site and the actual calls to Logger methods. If depth is 0 the attribution
// should be to the direct caller of this function. If depth is 1 the
// attribution should skip 1 call frame, and so on. Successive calls to this
// are additive.
// CallStackHelperLogSink represents a Logger that knows how to climb
// the call stack to identify the original call site and can skip
// intermediate helper functions if they mark themselves as
// helper. Go's testing package uses that approach.
//
// If the underlying log implementation supports the CallDepthLogger interface,
// the WithCallDepth method will be called and the result returned. If the
// implementation does not support CallDepthLogger, the original Logger will be
// returned.
// This is useful for users who have helper functions between the
// "real" call site and the actual calls to Logger methods.
// Implementations that log information about the call site (such as
// file, function, or line) would otherwise log information about the
// intermediate helper functions.
//
// Callers which care about whether this was supported or not should test for
// CallDepthLogger support themselves.
func WithCallDepth(logger Logger, depth int) Logger {
if decorator, ok := logger.(CallDepthLogger); ok {
return decorator.WithCallDepth(depth)
}
return logger
// This is an optional interface and implementations are not required
// to support it. Implementations that choose to support this must not
// simply implement it as WithCallDepth(1), because
// Logger.WithCallStackHelper will call both methods if they are
// present. This should only be implemented for LogSinks that actually
// need it, as with testing.T.
type CallStackHelperLogSink interface {
// GetCallStackHelper returns a function that must be called
// to mark the direct caller as helper function when logging
// call site information.
GetCallStackHelper() func()
}
// Marshaler is an optional interface that logged values may choose to
// implement. Loggers with structured output, such as JSON, should
// log the object return by the MarshalLog method instead of the
// original value.
type Marshaler interface {
// MarshalLog can be used to:
// - ensure that structs are not logged as strings when the original
// value has a String method: return a different type without a
// String method
// - select which fields of a complex type should get logged:
// return a simpler struct with fewer fields
// - log unexported fields: return a different struct
// with exported fields
//
// It may return any value of any type.
MarshalLog() interface{}
}

201
vendor/github.com/go-logr/stdr/LICENSE generated vendored Normal file
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@ -0,0 +1,201 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
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on Your own behalf and on Your sole responsibility, not on behalf
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APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
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Licensed under the Apache License, Version 2.0 (the "License");
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Unless required by applicable law or agreed to in writing, software
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

6
vendor/github.com/go-logr/stdr/README.md generated vendored Normal file
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@ -0,0 +1,6 @@
# Minimal Go logging using logr and Go's standard library
[![Go Reference](https://pkg.go.dev/badge/github.com/go-logr/stdr.svg)](https://pkg.go.dev/github.com/go-logr/stdr)
This package implements the [logr interface](https://github.com/go-logr/logr)
in terms of Go's standard log package(https://pkg.go.dev/log).

5
vendor/github.com/go-logr/stdr/go.mod generated vendored Normal file
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@ -0,0 +1,5 @@
module github.com/go-logr/stdr
go 1.16
require github.com/go-logr/logr v1.2.2

2
vendor/github.com/go-logr/stdr/go.sum generated vendored Normal file
View File

@ -0,0 +1,2 @@
github.com/go-logr/logr v1.2.2 h1:ahHml/yUpnlb96Rp8HCvtYVPY8ZYpxq3g7UYchIYwbs=
github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=

170
vendor/github.com/go-logr/stdr/stdr.go generated vendored Normal file
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@ -0,0 +1,170 @@
/*
Copyright 2019 The logr Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// Package stdr implements github.com/go-logr/logr.Logger in terms of
// Go's standard log package.
package stdr
import (
"log"
"os"
"github.com/go-logr/logr"
"github.com/go-logr/logr/funcr"
)
// The global verbosity level. See SetVerbosity().
var globalVerbosity int
// SetVerbosity sets the global level against which all info logs will be
// compared. If this is greater than or equal to the "V" of the logger, the
// message will be logged. A higher value here means more logs will be written.
// The previous verbosity value is returned. This is not concurrent-safe -
// callers must be sure to call it from only one goroutine.
func SetVerbosity(v int) int {
old := globalVerbosity
globalVerbosity = v
return old
}
// New returns a logr.Logger which is implemented by Go's standard log package,
// or something like it. If std is nil, this will use a default logger
// instead.
//
// Example: stdr.New(log.New(os.Stderr, "", log.LstdFlags|log.Lshortfile)))
func New(std StdLogger) logr.Logger {
return NewWithOptions(std, Options{})
}
// NewWithOptions returns a logr.Logger which is implemented by Go's standard
// log package, or something like it. See New for details.
func NewWithOptions(std StdLogger, opts Options) logr.Logger {
if std == nil {
// Go's log.Default() is only available in 1.16 and higher.
std = log.New(os.Stderr, "", log.LstdFlags)
}
if opts.Depth < 0 {
opts.Depth = 0
}
fopts := funcr.Options{
LogCaller: funcr.MessageClass(opts.LogCaller),
}
sl := &logger{
Formatter: funcr.NewFormatter(fopts),
std: std,
}
// For skipping our own logger.Info/Error.
sl.Formatter.AddCallDepth(1 + opts.Depth)
return logr.New(sl)
}
// Options carries parameters which influence the way logs are generated.
type Options struct {
// Depth biases the assumed number of call frames to the "true" caller.
// This is useful when the calling code calls a function which then calls
// stdr (e.g. a logging shim to another API). Values less than zero will
// be treated as zero.
Depth int
// LogCaller tells stdr to add a "caller" key to some or all log lines.
// Go's log package has options to log this natively, too.
LogCaller MessageClass
// TODO: add an option to log the date/time
}
// MessageClass indicates which category or categories of messages to consider.
type MessageClass int
const (
// None ignores all message classes.
None MessageClass = iota
// All considers all message classes.
All
// Info only considers info messages.
Info
// Error only considers error messages.
Error
)
// StdLogger is the subset of the Go stdlib log.Logger API that is needed for
// this adapter.
type StdLogger interface {
// Output is the same as log.Output and log.Logger.Output.
Output(calldepth int, logline string) error
}
type logger struct {
funcr.Formatter
std StdLogger
}
var _ logr.LogSink = &logger{}
var _ logr.CallDepthLogSink = &logger{}
func (l logger) Enabled(level int) bool {
return globalVerbosity >= level
}
func (l logger) Info(level int, msg string, kvList ...interface{}) {
prefix, args := l.FormatInfo(level, msg, kvList)
if prefix != "" {
args = prefix + ": " + args
}
_ = l.std.Output(l.Formatter.GetDepth()+1, args)
}
func (l logger) Error(err error, msg string, kvList ...interface{}) {
prefix, args := l.FormatError(err, msg, kvList)
if prefix != "" {
args = prefix + ": " + args
}
_ = l.std.Output(l.Formatter.GetDepth()+1, args)
}
func (l logger) WithName(name string) logr.LogSink {
l.Formatter.AddName(name)
return &l
}
func (l logger) WithValues(kvList ...interface{}) logr.LogSink {
l.Formatter.AddValues(kvList)
return &l
}
func (l logger) WithCallDepth(depth int) logr.LogSink {
l.Formatter.AddCallDepth(depth)
return &l
}
// Underlier exposes access to the underlying logging implementation. Since
// callers only have a logr.Logger, they have to know which implementation is
// in use, so this interface is less of an abstraction and more of way to test
// type conversion.
type Underlier interface {
GetUnderlying() StdLogger
}
// GetUnderlying returns the StdLogger underneath this logger. Since StdLogger
// is itself an interface, the result may or may not be a Go log.Logger.
func (l logger) GetUnderlying() StdLogger {
return l.std
}

8
vendor/go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc/go.mod generated vendored
View File

@ -1,12 +1,12 @@
module go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc
go 1.15
go 1.16
replace go.opentelemetry.io/contrib => ../../../../
require (
github.com/golang/protobuf v1.5.2
go.opentelemetry.io/otel v1.0.0
go.opentelemetry.io/otel/trace v1.0.0
google.golang.org/grpc v1.40.0
go.opentelemetry.io/otel v1.3.0
go.opentelemetry.io/otel/trace v1.3.0
google.golang.org/grpc v1.42.0
)

29
vendor/go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc/go.sum generated vendored
View File

@ -2,23 +2,30 @@ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMT
cloud.google.com/go v0.34.0 h1:eOI3/cP2VTU6uZLDYAoic+eyzzB9YyGmJ7eIjl8rOPg=
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/udpa/go v0.0.0-20210930031921-04548b0d99d4/go.mod h1:6pvJx4me5XPnfI9Z40ddWsdw2W/uZgQLFXToKeRcDiI=
github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
github.com/envoyproxy/go-control-plane v0.9.9-0.20210512163311-63b5d3c536b0/go.mod h1:hliV/p42l8fGbc6Y9bQ70uLwIvmJyVE5k4iMKlh8wCQ=
github.com/envoyproxy/go-control-plane v0.9.10-0.20210907150352-cf90f659a021/go.mod h1:AFq3mo9L8Lqqiid3OhADV3RfLJnjiw63cSpi+fDTRC0=
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
github.com/go-logr/logr v1.2.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/logr v1.2.1 h1:DX7uPQ4WgAWfoh+NGGlbJQswnYIVvz0SRlLS3rPZQDA=
github.com/go-logr/logr v1.2.1/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/stdr v1.2.0 h1:j4LrlVXgrbIWO83mmQUnK0Hi+YnbD+vzrE1z/EphbFE=
github.com/go-logr/stdr v1.2.0/go.mod h1:YkVgnZu1ZjjL7xTxrfm/LLZBfkhTqSR1ydtm6jTKKwI=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
@ -49,15 +56,14 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
go.opentelemetry.io/otel v1.0.0 h1:qTTn6x71GVBvoafHK/yaRUmFzI4LcONZD0/kXxl5PHI=
go.opentelemetry.io/otel v1.0.0/go.mod h1:AjRVh9A5/5DE7S+mZtTR6t8vpKKryam+0lREnfmS4cg=
go.opentelemetry.io/otel/trace v1.0.0 h1:TSBr8GTEtKevYMG/2d21M989r5WJYVimhTHBKVEZuh4=
go.opentelemetry.io/otel/trace v1.0.0/go.mod h1:PXTWqayeFUlJV1YDNhsJYB184+IvAH814St6o6ajzIs=
go.opentelemetry.io/otel v1.3.0 h1:APxLf0eiBwLl+SOXiJJCVYzA1OOJNyAoV8C5RNRyy7Y=
go.opentelemetry.io/otel v1.3.0/go.mod h1:PWIKzi6JCp7sM0k9yZ43VX+T345uNbAkDKwHVjb2PTs=
go.opentelemetry.io/otel/trace v1.3.0 h1:doy8Hzb1RJ+I3yFhtDmwNc7tIyw1tNMOIsyPzp1NOGY=
go.opentelemetry.io/otel/trace v1.3.0/go.mod h1:c/VDhno8888bvQYmbYLqe41/Ldmr/KKunbvWM4/fEjk=
go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@ -108,8 +114,8 @@ google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQ
google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
google.golang.org/grpc v1.40.0 h1:AGJ0Ih4mHjSeibYkFGh1dD9KJ/eOtZ93I6hoHhukQ5Q=
google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34=
google.golang.org/grpc v1.42.0 h1:XT2/MFpuPFsEX2fWh3YQtHkZ+WYZFQRfaUgLZYj/p6A=
google.golang.org/grpc v1.42.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
@ -122,7 +128,6 @@ google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlba
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.26.0 h1:bxAC2xTBsZGibn2RTntX0oH50xLsqy1OxA9tTL3p/lk=
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

2
vendor/go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc/interceptor.go generated vendored
View File

@ -33,7 +33,7 @@ import (
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/baggage"
"go.opentelemetry.io/otel/codes"
semconv "go.opentelemetry.io/otel/semconv/v1.4.0"
semconv "go.opentelemetry.io/otel/semconv/v1.7.0"
"go.opentelemetry.io/otel/trace"
)

2
vendor/go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc/internal/parse.go generated vendored
View File

@ -18,7 +18,7 @@ import (
"strings"
"go.opentelemetry.io/otel/attribute"
semconv "go.opentelemetry.io/otel/semconv/v1.4.0"
semconv "go.opentelemetry.io/otel/semconv/v1.7.0"
)
// ParseFullMethod returns a span name following the OpenTelemetry semantic

2
vendor/go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc/semconv.go generated vendored
View File

@ -16,7 +16,7 @@ package otelgrpc
import (
"go.opentelemetry.io/otel/attribute"
semconv "go.opentelemetry.io/otel/semconv/v1.4.0"
semconv "go.opentelemetry.io/otel/semconv/v1.7.0"
)
// Semantic conventions for attribute keys for gRPC.

2
vendor/go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc/version.go generated vendored
View File

@ -16,7 +16,7 @@ package otelgrpc
// Version is the current release version of the gRPC instrumentation.
func Version() string {
return "0.24.0"
return "0.27.0"
// This string is updated by the pre_release.sh script during release
}

94
vendor/go.opentelemetry.io/otel/CHANGELOG.md generated vendored
View File

@ -8,6 +8,95 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
## [Unreleased]
## [1.3.0] - 2021-12-10
### ⚠️ Notice ⚠️
We have updated the project minimum supported Go version to 1.16
### Added
- Added an internal Logger.
This can be used by the SDK and API to provide users with feedback of the internal state.
To enable verbose logs configure the logger which will print V(1) logs. For debugging information configure to print V(5) logs. (#2343)
- Add the `WithRetry` `Option` and the `RetryConfig` type to the `go.opentelemetry.io/otel/exporter/otel/otlpmetric/otlpmetrichttp` package to specify retry behavior consistently. (#2425)
- Add `SpanStatusFromHTTPStatusCodeAndSpanKind` to all `semconv` packages to return a span status code similar to `SpanStatusFromHTTPStatusCode`, but exclude `4XX` HTTP errors as span errors if the span is of server kind. (#2296)
### Changed
- The `"go.opentelemetry.io/otel/exporter/otel/otlptrace/otlptracegrpc".Client` now uses the underlying gRPC `ClientConn` to handle name resolution, TCP connection establishment (with retries and backoff) and TLS handshakes, and handling errors on established connections by re-resolving the name and reconnecting. (#2329)
- The `"go.opentelemetry.io/otel/exporter/otel/otlpmetric/otlpmetricgrpc".Client` now uses the underlying gRPC `ClientConn` to handle name resolution, TCP connection establishment (with retries and backoff) and TLS handshakes, and handling errors on established connections by re-resolving the name and reconnecting. (#2425)
- The `"go.opentelemetry.io/otel/exporter/otel/otlpmetric/otlpmetricgrpc".RetrySettings` type is renamed to `RetryConfig`. (#2425)
- The `go.opentelemetry.io/otel/exporter/otel/*` gRPC exporters now default to using the host's root CA set if none are provided by the user and `WithInsecure` is not specified. (#2432)
- Change `resource.Default` to be evaluated the first time it is called, rather than on import. This allows the caller the option to update `OTEL_RESOURCE_ATTRIBUTES` first, such as with `os.Setenv`. (#2371)
### Fixed
- The `go.opentelemetry.io/otel/exporter/otel/*` exporters are updated to handle per-signal and universal endpoints according to the OpenTelemetry specification.
Any per-signal endpoint set via an `OTEL_EXPORTER_OTLP_<signal>_ENDPOINT` environment variable is now used without modification of the path.
When `OTEL_EXPORTER_OTLP_ENDPOINT` is set, if it contains a path, that path is used as a base path which per-signal paths are appended to. (#2433)
- Basic metric controller updated to use sync.Map to avoid blocking calls (#2381)
- The `go.opentelemetry.io/otel/exporter/jaeger` correctly sets the `otel.status_code` value to be a string of `ERROR` or `OK` instead of an integer code. (#2439, #2440)
### Deprecated
- Deprecated the `"go.opentelemetry.io/otel/exporter/otel/otlpmetric/otlpmetrichttp".WithMaxAttempts` `Option`, use the new `WithRetry` `Option` instead. (#2425)
- Deprecated the `"go.opentelemetry.io/otel/exporter/otel/otlpmetric/otlpmetrichttp".WithBackoff` `Option`, use the new `WithRetry` `Option` instead. (#2425)
### Removed
- Remove the metric Processor's ability to convert cumulative to delta aggregation temporality. (#2350)
- Remove the metric Bound Instruments interface and implementations. (#2399)
- Remove the metric MinMaxSumCount kind aggregation and the corresponding OTLP export path. (#2423)
- Metric SDK removes the "exact" aggregator for histogram instruments, as it performed a non-standard aggregation for OTLP export (creating repeated Gauge points) and worked its way into a number of confusing examples. (#2348)
## [1.2.0] - 2021-11-12
### Changed
- Metric SDK `export.ExportKind`, `export.ExportKindSelector` types have been renamed to `aggregation.Temporality` and `aggregation.TemporalitySelector` respectively to keep in line with current specification and protocol along with built-in selectors (e.g., `aggregation.CumulativeTemporalitySelector`, ...). (#2274)
- The Metric `Exporter` interface now requires a `TemporalitySelector` method instead of an `ExportKindSelector`. (#2274)
- Metrics API cleanup. The `metric/sdkapi` package has been created to relocate the API-to-SDK interface:
- The following interface types simply moved from `metric` to `metric/sdkapi`: `Descriptor`, `MeterImpl`, `InstrumentImpl`, `SyncImpl`, `BoundSyncImpl`, `AsyncImpl`, `AsyncRunner`, `AsyncSingleRunner`, and `AsyncBatchRunner`
- The following struct types moved and are replaced with type aliases, since they are exposed to the user: `Observation`, `Measurement`.
- The No-op implementations of sync and async instruments are no longer exported, new functions `sdkapi.NewNoopAsyncInstrument()` and `sdkapi.NewNoopSyncInstrument()` are provided instead. (#2271)
- Update the SDK `BatchSpanProcessor` to export all queued spans when `ForceFlush` is called. (#2080, #2335)
### Added
- Add the `"go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc".WithGRPCConn` option so the exporter can reuse an existing gRPC connection. (#2002)
- Added a new `schema` module to help parse Schema Files in OTEP 0152 format. (#2267)
- Added a new `MapCarrier` to the `go.opentelemetry.io/otel/propagation` package to hold propagated cross-cutting concerns as a `map[string]string` held in memory. (#2334)
## [1.1.0] - 2021-10-27
### Added
- Add the `"go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc".WithGRPCConn` option so the exporter can reuse an existing gRPC connection. (#2002)
- Add the `go.opentelemetry.io/otel/semconv/v1.7.0` package.
The package contains semantic conventions from the `v1.7.0` version of the OpenTelemetry specification. (#2320)
- Add the `go.opentelemetry.io/otel/semconv/v1.6.1` package.
The package contains semantic conventions from the `v1.6.1` version of the OpenTelemetry specification. (#2321)
- Add the `go.opentelemetry.io/otel/semconv/v1.5.0` package.
The package contains semantic conventions from the `v1.5.0` version of the OpenTelemetry specification. (#2322)
- When upgrading from the `semconv/v1.4.0` package note the following name changes:
- `K8SReplicasetUIDKey` -> `K8SReplicaSetUIDKey`
- `K8SReplicasetNameKey` -> `K8SReplicaSetNameKey`
- `K8SStatefulsetUIDKey` -> `K8SStatefulSetUIDKey`
- `k8SStatefulsetNameKey` -> `K8SStatefulSetNameKey`
- `K8SDaemonsetUIDKey` -> `K8SDaemonSetUIDKey`
- `K8SDaemonsetNameKey` -> `K8SDaemonSetNameKey`
### Changed
- Links added to a span will be dropped by the SDK if they contain an invalid span context (#2275).
### Fixed
- The `"go.opentelemetry.io/otel/semconv/v1.4.0".HTTPServerAttributesFromHTTPRequest` now correctly only sets the HTTP client IP attribute even if the connection was routed with proxies and there are multiple addresses in the `X-Forwarded-For` header. (#2282, #2284)
- The `"go.opentelemetry.io/otel/semconv/v1.4.0".NetAttributesFromHTTPRequest` function correctly handles IPv6 addresses as IP addresses and sets the correct net peer IP instead of the net peer hostname attribute. (#2283, #2285)
- The simple span processor shutdown method deterministically returns the exporter error status if it simultaneously finishes when the deadline is reached. (#2290, #2289)
## [1.0.1] - 2021-10-01
### Fixed
@ -1550,7 +1639,10 @@ It contains api and sdk for trace and meter.
- CircleCI build CI manifest files.
- CODEOWNERS file to track owners of this project.
[Unreleased]: https://github.com/open-telemetry/opentelemetry-go/compare/v1.0.1...HEAD
[Unreleased]: https://github.com/open-telemetry/opentelemetry-go/compare/v1.3.0...HEAD
[1.3.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.3.0
[1.2.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.2.0
[1.1.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.1.0
[1.0.1]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.0.1
[Metrics 0.24.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/metric/v0.24.0
[1.0.0]: https://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.0.0

2
vendor/go.opentelemetry.io/otel/CODEOWNERS generated vendored
View File

@ -14,4 +14,4 @@
* @jmacd @MrAlias @Aneurysm9 @evantorrie @XSAM @dashpole @paivagustavo @MadVikingGod @pellared
CODEOWNERS @MrAlias @Aneurysm9
CODEOWNERS @MrAlias @Aneurysm9 @MadVikingGod

2
vendor/go.opentelemetry.io/otel/CONTRIBUTING.md generated vendored
View File

@ -481,11 +481,11 @@ Approvers:
- [Sam Xie](https://github.com/XSAM)
- [David Ashpole](https://github.com/dashpole), Google
- [Gustavo Silva Paiva](https://github.com/paivagustavo), LightStep
- [Aaron Clawson](https://github.com/MadVikingGod)
- [Robert Pająk](https://github.com/pellared), Splunk
Maintainers:
- [Aaron Clawson](https://github.com/MadVikingGod), LightStep
- [Anthony Mirabella](https://github.com/Aneurysm9), AWS
- [Tyler Yahn](https://github.com/MrAlias), Splunk

4
vendor/go.opentelemetry.io/otel/Makefile generated vendored
View File

@ -80,7 +80,7 @@ examples:
$(GO) build .); \
done
generate: $(STRINGER)
generate: $(STRINGER) $(PORTO)
set -e; for dir in $(ALL_GO_MOD_DIRS); do \
echo "$(GO) generate $${dir}/..."; \
(cd "$${dir}" && \
@ -145,7 +145,7 @@ lint: misspell lint-modules | $(GOLANGCI_LINT)
.PHONY: vanity-import-check
vanity-import-check: | $(PORTO)
$(PORTO) -l .
$(PORTO) --include-internal -l .
.PHONY: misspell
misspell: | $(MISSPELL)

17
vendor/go.opentelemetry.io/otel/README.md generated vendored
View File

@ -30,20 +30,27 @@ Project versioning information and stability guarantees can be found in the
### Compatibility
OpenTelemetry-Go attempts to track the current supported versions of the
[Go language](https://golang.org/doc/devel/release#policy). The release
schedule after a new minor version of go is as follows:
- The first release or one month, which ever is sooner, will add build steps for the new go version.
- The first release after three months will remove support for the oldest go version.
This project is tested on the following systems.
| OS | Go Version | Architecture |
| ------- | ---------- | ------------ |
| Ubuntu | 1.17 | amd64 |
| Ubuntu | 1.16 | amd64 |
| Ubuntu | 1.15 | amd64 |
| Ubuntu | 1.17 | 386 |
| Ubuntu | 1.16 | 386 |
| Ubuntu | 1.15 | 386 |
| MacOS | 1.17 | amd64 |
| MacOS | 1.16 | amd64 |
| MacOS | 1.15 | amd64 |
| Windows | 1.17 | amd64 |
| Windows | 1.16 | amd64 |
| Windows | 1.15 | amd64 |
| Windows | 1.17 | 386 |
| Windows | 1.16 | 386 |
| Windows | 1.15 | 386 |
While this project should work for other systems, no compatibility guarantees
are made for those systems currently.

2
vendor/go.opentelemetry.io/otel/attribute/type_string.go generated vendored
View File

@ -1,6 +1,6 @@
// Code generated by "stringer -type=Type"; DO NOT EDIT.
package attribute // import "go.opentelemetry.io/otel/attribute"
package attribute
import "strconv"

201
vendor/go.opentelemetry.io/otel/exporters/otlp/internal/retry/LICENSE generated vendored Normal file
View File

@ -0,0 +1,201 @@
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http://www.apache.org/licenses/
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http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

72
vendor/go.opentelemetry.io/otel/exporters/otlp/internal/retry/go.mod generated vendored Normal file
View File

@ -0,0 +1,72 @@
module go.opentelemetry.io/otel/exporters/otlp/internal/retry
go 1.16
require (
github.com/cenkalti/backoff/v4 v4.1.2
github.com/stretchr/testify v1.7.0
)
replace go.opentelemetry.io/otel => ../../../..
replace go.opentelemetry.io/otel/bridge/opencensus => ../../../../bridge/opencensus
replace go.opentelemetry.io/otel/bridge/opencensus/test => ../../../../bridge/opencensus/test
replace go.opentelemetry.io/otel/bridge/opentracing => ../../../../bridge/opentracing
replace go.opentelemetry.io/otel/example/fib => ../../../../example/fib
replace go.opentelemetry.io/otel/example/jaeger => ../../../../example/jaeger
replace go.opentelemetry.io/otel/example/namedtracer => ../../../../example/namedtracer
replace go.opentelemetry.io/otel/example/opencensus => ../../../../example/opencensus
replace go.opentelemetry.io/otel/example/otel-collector => ../../../../example/otel-collector
replace go.opentelemetry.io/otel/example/passthrough => ../../../../example/passthrough
replace go.opentelemetry.io/otel/example/prometheus => ../../../../example/prometheus
replace go.opentelemetry.io/otel/example/zipkin => ../../../../example/zipkin
replace go.opentelemetry.io/otel/exporters/jaeger => ../../../jaeger
replace go.opentelemetry.io/otel/exporters/otlp/internal/retry => ./
replace go.opentelemetry.io/otel/exporters/otlp/otlpmetric => ../../otlpmetric
replace go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc => ../../otlpmetric/otlpmetricgrpc
replace go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp => ../../otlpmetric/otlpmetrichttp
replace go.opentelemetry.io/otel/exporters/otlp/otlptrace => ../../otlptrace
replace go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc => ../../otlptrace/otlptracegrpc
replace go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp => ../../otlptrace/otlptracehttp
replace go.opentelemetry.io/otel/exporters/prometheus => ../../../prometheus
replace go.opentelemetry.io/otel/exporters/stdout/stdoutmetric => ../../../stdout/stdoutmetric
replace go.opentelemetry.io/otel/exporters/stdout/stdouttrace => ../../../stdout/stdouttrace
replace go.opentelemetry.io/otel/exporters/zipkin => ../../../zipkin
replace go.opentelemetry.io/otel/internal/metric => ../../../../internal/metric
replace go.opentelemetry.io/otel/internal/tools => ../../../../internal/tools
replace go.opentelemetry.io/otel/metric => ../../../../metric
replace go.opentelemetry.io/otel/schema => ../../../../schema
replace go.opentelemetry.io/otel/sdk => ../../../../sdk
replace go.opentelemetry.io/otel/sdk/export/metric => ../../../../sdk/export/metric
replace go.opentelemetry.io/otel/sdk/metric => ../../../../sdk/metric
replace go.opentelemetry.io/otel/trace => ../../../../trace

13
vendor/go.opentelemetry.io/otel/exporters/otlp/internal/retry/go.sum generated vendored Normal file
View File

@ -0,0 +1,13 @@
github.com/cenkalti/backoff/v4 v4.1.2 h1:6Yo7N8UP2K6LWZnW94DLVSSrbobcWdVzAYOisuDPIFo=
github.com/cenkalti/backoff/v4 v4.1.2/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

24
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/retry/retry.go → vendor/go.opentelemetry.io/otel/exporters/otlp/internal/retry/retry.go generated vendored
View File

@ -12,7 +12,10 @@
// See the License for the specific language governing permissions and
// limitations under the License.
package retry
// Package retry provides request retry functionality that can perform
// configurable exponential backoff for transient errors and honor any
// explicit throttle responses received.
package retry // import "go.opentelemetry.io/otel/exporters/otlp/internal/retry"
import (
"context"
@ -54,8 +57,18 @@ type RequestFunc func(context.Context, func(context.Context) error) error
// EvaluateFunc returns if an error is retry-able and if an explicit throttle
// duration should be honored that was included in the error.
//
// The function must return true if the error argument is retry-able,
// otherwise it must return false for the first return parameter.
//
// The function must return a non-zero time.Duration if the error contains
// explicit throttle duration that should be honored, otherwise it must return
// a zero valued time.Duration.
type EvaluateFunc func(error) (bool, time.Duration)
// RequestFunc returns a RequestFunc using the evaluate function to determine
// if requests can be retried and based on the exponential backoff
// configuration of c.
func (c Config) RequestFunc(evaluate EvaluateFunc) RequestFunc {
if !c.Enabled {
return func(ctx context.Context, fn func(context.Context) error) error {
@ -122,7 +135,14 @@ func wait(ctx context.Context, delay time.Duration) error {
select {
case <-ctx.Done():
return ctx.Err()
// Handle the case where the timer and context deadline end
// simultaneously by prioritizing the timer expiration nil value
// response.
select {
case <-timer.C:
default:
return ctx.Err()
}
case <-timer.C:
}

6
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/README.md generated vendored
View File

@ -33,8 +33,10 @@ The `otlptracehttp` package implements a client for the span exporter that sends
### Environment Variables
The following environment variables can be used
(instead of options objects) to override the default configuration.
The following environment variables can be used (instead of options objects) to
override the default configuration. For more information about how each of
these environment variables is interpreted, see [the OpenTelemetry
specification](https://github.com/open-telemetry/opentelemetry-specification/blob/v1.8.0/specification/protocol/exporter.md).
| Environment variable | Option | Default value |
| ------------------------------------------------------------------------ |------------------------------ | ----------------------------------- |

1
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/exporter.go generated vendored
View File

@ -20,7 +20,6 @@ import (
"sync"
"go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/tracetransform"
tracesdk "go.opentelemetry.io/otel/sdk/trace"
)

19
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/go.mod generated vendored
View File

@ -1,17 +1,16 @@
module go.opentelemetry.io/otel/exporters/otlp/otlptrace
go 1.15
go 1.16
require (
github.com/cenkalti/backoff/v4 v4.1.1
github.com/google/go-cmp v0.5.6
github.com/stretchr/testify v1.7.0
go.opentelemetry.io/otel v1.0.1
go.opentelemetry.io/otel/sdk v1.0.1
go.opentelemetry.io/otel/trace v1.0.1
go.opentelemetry.io/proto/otlp v0.9.0
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013
google.golang.org/grpc v1.41.0
go.opentelemetry.io/otel v1.3.0
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.3.0
go.opentelemetry.io/otel/sdk v1.3.0
go.opentelemetry.io/otel/trace v1.3.0
go.opentelemetry.io/proto/otlp v0.11.0
google.golang.org/grpc v1.42.0
google.golang.org/protobuf v1.27.1
)
@ -76,3 +75,7 @@ replace go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp => ../
replace go.opentelemetry.io/otel/bridge/opencensus/test => ../../../bridge/opencensus/test
replace go.opentelemetry.io/otel/example/fib => ../../../example/fib
replace go.opentelemetry.io/otel/schema => ../../../schema
replace go.opentelemetry.io/otel/exporters/otlp/internal/retry => ../internal/retry

22
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/go.sum generated vendored
View File

@ -2,24 +2,31 @@ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMT
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
github.com/cenkalti/backoff/v4 v4.1.1 h1:G2HAfAmvm/GcKan2oOQpBXOd2tT2G57ZnZGWa1PxPBQ=
github.com/cenkalti/backoff/v4 v4.1.1/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
github.com/cenkalti/backoff/v4 v4.1.2 h1:6Yo7N8UP2K6LWZnW94DLVSSrbobcWdVzAYOisuDPIFo=
github.com/cenkalti/backoff/v4 v4.1.2/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
github.com/cncf/udpa/go v0.0.0-20210930031921-04548b0d99d4/go.mod h1:6pvJx4me5XPnfI9Z40ddWsdw2W/uZgQLFXToKeRcDiI=
github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
github.com/envoyproxy/go-control-plane v0.9.9-0.20210217033140-668b12f5399d/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
github.com/envoyproxy/go-control-plane v0.9.10-0.20210907150352-cf90f659a021/go.mod h1:AFq3mo9L8Lqqiid3OhADV3RfLJnjiw63cSpi+fDTRC0=
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
github.com/go-logr/logr v1.2.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/logr v1.2.1 h1:DX7uPQ4WgAWfoh+NGGlbJQswnYIVvz0SRlLS3rPZQDA=
github.com/go-logr/logr v1.2.1/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/stdr v1.2.0 h1:j4LrlVXgrbIWO83mmQUnK0Hi+YnbD+vzrE1z/EphbFE=
github.com/go-logr/stdr v1.2.0/go.mod h1:YkVgnZu1ZjjL7xTxrfm/LLZBfkhTqSR1ydtm6jTKKwI=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
@ -56,8 +63,8 @@ github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
go.opentelemetry.io/proto/otlp v0.9.0 h1:C0g6TWmQYvjKRnljRULLWUVJGy8Uvu0NEL/5frY2/t4=
go.opentelemetry.io/proto/otlp v0.9.0/go.mod h1:1vKfU9rv61e9EVGthD1zNvUbiwPcimSsOPU9brfSHJg=
go.opentelemetry.io/proto/otlp v0.11.0 h1:cLDgIBTf4lLOlztkhzAEdQsJ4Lj+i5Wc9k6Nn0K1VyU=
go.opentelemetry.io/proto/otlp v0.11.0/go.mod h1:QpEjXPrNQzrFDZgoTo49dgHR9RYRSrg3NAKnUGl9YpQ=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@ -106,9 +113,8 @@ google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQ
google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
google.golang.org/grpc v1.37.1/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
google.golang.org/grpc v1.41.0 h1:f+PlOh7QV4iIJkPrx5NQ7qaNGFQ3OTse67yaDHfju4E=
google.golang.org/grpc v1.41.0/go.mod h1:U3l9uK9J0sini8mHphKoXyaqDA/8VyGnDee1zzIUK6k=
google.golang.org/grpc v1.42.0 h1:XT2/MFpuPFsEX2fWh3YQtHkZ+WYZFQRfaUgLZYj/p6A=
google.golang.org/grpc v1.42.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=

332
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/connection/connection.go generated vendored
View File

@ -1,332 +0,0 @@
// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package connection
import (
"context"
"math/rand"
"sync"
"sync/atomic"
"time"
"unsafe"
"google.golang.org/genproto/googleapis/rpc/errdetails"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"google.golang.org/grpc/encoding/gzip"
"go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/otlpconfig"
"go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/retry"
"google.golang.org/grpc"
"google.golang.org/grpc/metadata"
)
type Connection struct {
// Ensure pointer is 64-bit aligned for atomic operations on both 32 and 64 bit machines.
lastConnectErrPtr unsafe.Pointer
// mu protects the Connection as it is accessed by the
// exporter goroutines and background Connection goroutine
mu sync.Mutex
cc *grpc.ClientConn
// these fields are read-only after constructor is finished
cfg otlpconfig.Config
SCfg otlpconfig.SignalConfig
requestFunc retry.RequestFunc
metadata metadata.MD
newConnectionHandler func(cc *grpc.ClientConn)
// these channels are created once
disconnectedCh chan bool
backgroundConnectionDoneCh chan struct{}
stopCh chan struct{}
// this is for tests, so they can replace the closing
// routine without a worry of modifying some global variable
// or changing it back to original after the test is done
closeBackgroundConnectionDoneCh func(ch chan struct{})
}
func NewConnection(cfg otlpconfig.Config, sCfg otlpconfig.SignalConfig, handler func(cc *grpc.ClientConn)) *Connection {
c := new(Connection)
c.newConnectionHandler = handler
c.cfg = cfg
c.requestFunc = cfg.RetryConfig.RequestFunc(evaluate)
c.SCfg = sCfg
if len(c.SCfg.Headers) > 0 {
c.metadata = metadata.New(c.SCfg.Headers)
}
c.closeBackgroundConnectionDoneCh = func(ch chan struct{}) {
close(ch)
}
return c
}
func (c *Connection) StartConnection(ctx context.Context) error {
c.stopCh = make(chan struct{})
c.disconnectedCh = make(chan bool, 1)
c.backgroundConnectionDoneCh = make(chan struct{})
if err := c.connect(ctx); err == nil {
c.setStateConnected()
} else {
c.SetStateDisconnected(err)
}
go c.indefiniteBackgroundConnection()
// TODO: proper error handling when initializing connections.
// We can report permanent errors, e.g., invalid settings.
return nil
}
func (c *Connection) LastConnectError() error {
errPtr := (*error)(atomic.LoadPointer(&c.lastConnectErrPtr))
if errPtr == nil {
return nil
}
return *errPtr
}
func (c *Connection) saveLastConnectError(err error) {
var errPtr *error
if err != nil {
errPtr = &err
}
atomic.StorePointer(&c.lastConnectErrPtr, unsafe.Pointer(errPtr))
}
func (c *Connection) SetStateDisconnected(err error) {
c.saveLastConnectError(err)
select {
case c.disconnectedCh <- true:
default:
}
c.newConnectionHandler(nil)
}
func (c *Connection) setStateConnected() {
c.saveLastConnectError(nil)
}
func (c *Connection) Connected() bool {
return c.LastConnectError() == nil
}
const defaultConnReattemptPeriod = 10 * time.Second
func (c *Connection) indefiniteBackgroundConnection() {
defer func() {
c.closeBackgroundConnectionDoneCh(c.backgroundConnectionDoneCh)
}()
connReattemptPeriod := c.cfg.ReconnectionPeriod
if connReattemptPeriod <= 0 {
connReattemptPeriod = defaultConnReattemptPeriod
}
// No strong seeding required, nano time can
// already help with pseudo uniqueness.
rng := rand.New(rand.NewSource(time.Now().UnixNano() + rand.Int63n(1024)))
// maxJitterNanos: 70% of the connectionReattemptPeriod
maxJitterNanos := int64(0.7 * float64(connReattemptPeriod))
for {
// Otherwise these will be the normal scenarios to enable
// reconnection if we trip out.
// 1. If we've stopped, return entirely
// 2. Otherwise block until we are disconnected, and
// then retry connecting
select {
case <-c.stopCh:
return
case <-c.disconnectedCh:
// Quickly check if we haven't stopped at the
// same time.
select {
case <-c.stopCh:
return
default:
}
// Normal scenario that we'll wait for
}
if err := c.connect(context.Background()); err == nil {
c.setStateConnected()
} else {
// this code is unreachable in most cases
// c.connect does not establish Connection
c.SetStateDisconnected(err)
}
// Apply some jitter to avoid lockstep retrials of other
// collector-exporters. Lockstep retrials could result in an
// innocent DDOS, by clogging the machine's resources and network.
jitter := time.Duration(rng.Int63n(maxJitterNanos))
select {
case <-c.stopCh:
return
case <-time.After(connReattemptPeriod + jitter):
}
}
}
func (c *Connection) connect(ctx context.Context) error {
cc, err := c.dialToCollector(ctx)
if err != nil {
return err
}
c.setConnection(cc)
c.newConnectionHandler(cc)
return nil
}
// setConnection sets cc as the client Connection and returns true if
// the Connection state changed.
func (c *Connection) setConnection(cc *grpc.ClientConn) bool {
c.mu.Lock()
defer c.mu.Unlock()
// If previous clientConn is same as the current then just return.
// This doesn't happen right now as this func is only called with new ClientConn.
// It is more about future-proofing.
if c.cc == cc {
return false
}
// If the previous clientConn was non-nil, close it
if c.cc != nil {
_ = c.cc.Close()
}
c.cc = cc
return true
}
func (c *Connection) dialToCollector(ctx context.Context) (*grpc.ClientConn, error) {
dialOpts := []grpc.DialOption{}
if c.cfg.ServiceConfig != "" {
dialOpts = append(dialOpts, grpc.WithDefaultServiceConfig(c.cfg.ServiceConfig))
}
if c.SCfg.GRPCCredentials != nil {
dialOpts = append(dialOpts, grpc.WithTransportCredentials(c.SCfg.GRPCCredentials))
} else if c.SCfg.Insecure {
dialOpts = append(dialOpts, grpc.WithInsecure())
}
if c.SCfg.Compression == otlpconfig.GzipCompression {
dialOpts = append(dialOpts, grpc.WithDefaultCallOptions(grpc.UseCompressor(gzip.Name)))
}
if len(c.cfg.DialOptions) != 0 {
dialOpts = append(dialOpts, c.cfg.DialOptions...)
}
ctx, cancel := c.ContextWithStop(ctx)
defer cancel()
ctx = c.ContextWithMetadata(ctx)
return grpc.DialContext(ctx, c.SCfg.Endpoint, dialOpts...)
}
func (c *Connection) ContextWithMetadata(ctx context.Context) context.Context {
if c.metadata.Len() > 0 {
return metadata.NewOutgoingContext(ctx, c.metadata)
}
return ctx
}
func (c *Connection) Shutdown(ctx context.Context) error {
close(c.stopCh)
// Ensure that the backgroundConnector returns
select {
case <-c.backgroundConnectionDoneCh:
case <-ctx.Done():
return ctx.Err()
}
c.mu.Lock()
cc := c.cc
c.cc = nil
c.mu.Unlock()
if cc != nil {
return cc.Close()
}
return nil
}
func (c *Connection) ContextWithStop(ctx context.Context) (context.Context, context.CancelFunc) {
// Unify the parent context Done signal with the Connection's
// stop channel.
ctx, cancel := context.WithCancel(ctx)
go func(ctx context.Context, cancel context.CancelFunc) {
select {
case <-ctx.Done():
// Nothing to do, either cancelled or deadline
// happened.
case <-c.stopCh:
cancel()
}
}(ctx, cancel)
return ctx, cancel
}
func (c *Connection) DoRequest(ctx context.Context, fn func(context.Context) error) error {
ctx, cancel := c.ContextWithStop(ctx)
defer cancel()
return c.requestFunc(ctx, func(ctx context.Context) error {
err := fn(ctx)
// nil is converted to OK.
if status.Code(err) == codes.OK {
// Success.
return nil
}
return err
})
}
// evaluate returns if err is retry-able and a duration to wait for if an
// explicit throttle time is included in err.
func evaluate(err error) (bool, time.Duration) {
s := status.Convert(err)
switch s.Code() {
case codes.Canceled,
codes.DeadlineExceeded,
codes.ResourceExhausted,
codes.Aborted,
codes.OutOfRange,
codes.Unavailable,
codes.DataLoss:
return true, throttleDelay(s)
}
// Not a retry-able error.
return false, 0
}
// throttleDelay returns a duration to wait for if an explicit throttle time
// is included in the response status.
func throttleDelay(status *status.Status) time.Duration {
for _, detail := range status.Details() {
if t, ok := detail.(*errdetails.RetryInfo); ok {
return t.RetryDelay.AsDuration()
}
}
return 0
}

98
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/otlpconfig/envconfig.go generated vendored
View File

@ -12,7 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
package otlpconfig
package otlpconfig // import "go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/otlpconfig"
import (
"crypto/tls"
@ -20,7 +20,7 @@ import (
"io/ioutil"
"net/url"
"os"
"regexp"
"path"
"strconv"
"strings"
"time"
@ -28,24 +28,17 @@ import (
"go.opentelemetry.io/otel"
)
var httpSchemeRegexp = regexp.MustCompile(`(?i)^(http://|https://)`)
var DefaultEnvOptionsReader = EnvOptionsReader{
GetEnv: os.Getenv,
ReadFile: ioutil.ReadFile,
}
func ApplyGRPCEnvConfigs(cfg *Config) {
e := EnvOptionsReader{
GetEnv: os.Getenv,
ReadFile: ioutil.ReadFile,
}
e.ApplyGRPCEnvConfigs(cfg)
DefaultEnvOptionsReader.ApplyGRPCEnvConfigs(cfg)
}
func ApplyHTTPEnvConfigs(cfg *Config) {
e := EnvOptionsReader{
GetEnv: os.Getenv,
ReadFile: ioutil.ReadFile,
}
e.ApplyHTTPEnvConfigs(cfg)
DefaultEnvOptionsReader.ApplyHTTPEnvConfigs(cfg)
}
type EnvOptionsReader struct {
@ -71,23 +64,55 @@ func (e *EnvOptionsReader) GetOptionsFromEnv() []GenericOption {
var opts []GenericOption
// Endpoint
if v, ok := e.getEnvValue("ENDPOINT"); ok {
if isInsecureEndpoint(v) {
opts = append(opts, WithInsecure())
} else {
opts = append(opts, WithSecure())
}
opts = append(opts, WithEndpoint(trimSchema(v)))
}
if v, ok := e.getEnvValue("TRACES_ENDPOINT"); ok {
if isInsecureEndpoint(v) {
opts = append(opts, WithInsecure())
} else {
opts = append(opts, WithSecure())
u, err := url.Parse(v)
// Ignore invalid values.
if err == nil {
// This is used to set the scheme for OTLP/HTTP.
if insecureSchema(u.Scheme) {
opts = append(opts, WithInsecure())
} else {
opts = append(opts, WithSecure())
}
opts = append(opts, newSplitOption(func(cfg *Config) {
cfg.Traces.Endpoint = u.Host
// For endpoint URLs for OTLP/HTTP per-signal variables, the
// URL MUST be used as-is without any modification. The only
// exception is that if an URL contains no path part, the root
// path / MUST be used.
path := u.Path
if path == "" {
path = "/"
}
cfg.Traces.URLPath = path
}, func(cfg *Config) {
// For OTLP/gRPC endpoints, this is the target to which the
// exporter is going to send telemetry.
cfg.Traces.Endpoint = path.Join(u.Host, u.Path)
}))
}
} else if v, ok = e.getEnvValue("ENDPOINT"); ok {
u, err := url.Parse(v)
// Ignore invalid values.
if err == nil {
// This is used to set the scheme for OTLP/HTTP.
if insecureSchema(u.Scheme) {
opts = append(opts, WithInsecure())
} else {
opts = append(opts, WithSecure())
}
opts = append(opts, newSplitOption(func(cfg *Config) {
cfg.Traces.Endpoint = u.Host
// For OTLP/HTTP endpoint URLs without a per-signal
// configuration, the passed endpoint is used as a base URL
// and the signals are sent to these paths relative to that.
cfg.Traces.URLPath = path.Join(u.Path, DefaultTracesPath)
}, func(cfg *Config) {
// For OTLP/gRPC endpoints, this is the target to which the
// exporter is going to send telemetry.
cfg.Traces.Endpoint = path.Join(u.Host, u.Path)
}))
}
opts = append(opts, WithEndpoint(trimSchema(v)))
}
// Certificate File
@ -136,12 +161,13 @@ func (e *EnvOptionsReader) GetOptionsFromEnv() []GenericOption {
return opts
}
func isInsecureEndpoint(endpoint string) bool {
return strings.HasPrefix(strings.ToLower(endpoint), "http://") || strings.HasPrefix(strings.ToLower(endpoint), "unix://")
}
func trimSchema(endpoint string) string {
return httpSchemeRegexp.ReplaceAllString(endpoint, "")
func insecureSchema(schema string) bool {
switch strings.ToLower(schema) {
case "http", "unix":
return true
default:
return false
}
}
// getEnvValue gets an OTLP environment variable value of the specified key using the GetEnv function.

45
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/otlpconfig/options.go generated vendored
View File

@ -20,9 +20,11 @@ import (
"time"
"google.golang.org/grpc"
"google.golang.org/grpc/backoff"
"google.golang.org/grpc/credentials"
"google.golang.org/grpc/encoding/gzip"
"go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/retry"
"go.opentelemetry.io/otel/exporters/otlp/internal/retry"
)
const (
@ -58,6 +60,7 @@ type (
ReconnectionPeriod time.Duration
ServiceConfig string
DialOptions []grpc.DialOption
GRPCConn *grpc.ClientConn
}
)
@ -75,6 +78,46 @@ func NewDefaultConfig() Config {
return c
}
// NewGRPCConfig returns a new Config with all settings applied from opts and
// any unset setting using the default gRPC config values.
func NewGRPCConfig(opts ...GRPCOption) Config {
cfg := NewDefaultConfig()
ApplyGRPCEnvConfigs(&cfg)
for _, opt := range opts {
opt.ApplyGRPCOption(&cfg)
}
if cfg.ServiceConfig != "" {
cfg.DialOptions = append(cfg.DialOptions, grpc.WithDefaultServiceConfig(cfg.ServiceConfig))
}
// Priroritize GRPCCredentials over Insecure (passing both is an error).
if cfg.Traces.GRPCCredentials != nil {
cfg.DialOptions = append(cfg.DialOptions, grpc.WithTransportCredentials(cfg.Traces.GRPCCredentials))
} else if cfg.Traces.Insecure {
cfg.DialOptions = append(cfg.DialOptions, grpc.WithInsecure())
} else {
// Default to using the host's root CA.
creds := credentials.NewTLS(nil)
cfg.Traces.GRPCCredentials = creds
cfg.DialOptions = append(cfg.DialOptions, grpc.WithTransportCredentials(creds))
}
if cfg.Traces.Compression == GzipCompression {
cfg.DialOptions = append(cfg.DialOptions, grpc.WithDefaultCallOptions(grpc.UseCompressor(gzip.Name)))
}
if len(cfg.DialOptions) != 0 {
cfg.DialOptions = append(cfg.DialOptions, cfg.DialOptions...)
}
if cfg.ReconnectionPeriod != 0 {
p := grpc.ConnectParams{
Backoff: backoff.DefaultConfig,
MinConnectTimeout: cfg.ReconnectionPeriod,
}
cfg.DialOptions = append(cfg.DialOptions, grpc.WithConnectParams(p))
}
return cfg
}
type (
// GenericOption applies an option to the HTTP or gRPC driver.
GenericOption interface {

2
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/otlpconfig/tls.go generated vendored
View File

@ -12,7 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
package otlpconfig
package otlpconfig // import "go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/otlpconfig"
import (
"crypto/tls"

5
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/tracetransform/attribute.go generated vendored
View File

@ -12,13 +12,12 @@
// See the License for the specific language governing permissions and
// limitations under the License.
package tracetransform
package tracetransform // import "go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/tracetransform"
import (
"go.opentelemetry.io/otel/attribute"
commonpb "go.opentelemetry.io/proto/otlp/common/v1"
"go.opentelemetry.io/otel/sdk/resource"
commonpb "go.opentelemetry.io/proto/otlp/common/v1"
)
// KeyValues transforms a slice of attribute KeyValues into OTLP key-values.

5
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/tracetransform/instrumentation.go generated vendored
View File

@ -12,12 +12,11 @@
// See the License for the specific language governing permissions and
// limitations under the License.
package tracetransform
package tracetransform // import "go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/tracetransform"
import (
commonpb "go.opentelemetry.io/proto/otlp/common/v1"
"go.opentelemetry.io/otel/sdk/instrumentation"
commonpb "go.opentelemetry.io/proto/otlp/common/v1"
)
func InstrumentationLibrary(il instrumentation.Library) *commonpb.InstrumentationLibrary {

5
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/tracetransform/resource.go generated vendored
View File

@ -12,12 +12,11 @@
// See the License for the specific language governing permissions and
// limitations under the License.
package tracetransform
package tracetransform // import "go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/tracetransform"
import (
resourcepb "go.opentelemetry.io/proto/otlp/resource/v1"
"go.opentelemetry.io/otel/sdk/resource"
resourcepb "go.opentelemetry.io/proto/otlp/resource/v1"
)
// Resource transforms a Resource into an OTLP Resource.

5
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/tracetransform/span.go generated vendored
View File

@ -12,16 +12,15 @@
// See the License for the specific language governing permissions and
// limitations under the License.
package tracetransform
package tracetransform // import "go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/tracetransform"
import (
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/codes"
tracepb "go.opentelemetry.io/proto/otlp/trace/v1"
"go.opentelemetry.io/otel/sdk/instrumentation"
tracesdk "go.opentelemetry.io/otel/sdk/trace"
"go.opentelemetry.io/otel/trace"
tracepb "go.opentelemetry.io/proto/otlp/trace/v1"
)
const (

287
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/client.go generated vendored
View File

@ -17,94 +17,259 @@ package otlptracegrpc // import "go.opentelemetry.io/otel/exporters/otlp/otlptra
import (
"context"
"errors"
"fmt"
"sync"
"time"
"go.opentelemetry.io/otel/exporters/otlp/otlptrace"
"go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/connection"
"go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/otlpconfig"
"google.golang.org/genproto/googleapis/rpc/errdetails"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/metadata"
"google.golang.org/grpc/status"
"go.opentelemetry.io/otel/exporters/otlp/internal/retry"
"go.opentelemetry.io/otel/exporters/otlp/otlptrace"
"go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/otlpconfig"
coltracepb "go.opentelemetry.io/proto/otlp/collector/trace/v1"
tracepb "go.opentelemetry.io/proto/otlp/trace/v1"
)
type client struct {
connection *connection.Connection
endpoint string
dialOpts []grpc.DialOption
metadata metadata.MD
exportTimeout time.Duration
requestFunc retry.RequestFunc
lock sync.Mutex
tracesClient coltracepb.TraceServiceClient
// stopCtx is used as a parent context for all exports. Therefore, when it
// is canceled with the stopFunc all exports are canceled.
stopCtx context.Context
// stopFunc cancels stopCtx, stopping any active exports.
stopFunc context.CancelFunc
// ourConn keeps track of where conn was created: true if created here on
// Start, or false if passed with an option. This is important on Shutdown
// as the conn should only be closed if created here on start. Otherwise,
// it is up to the processes that passed the conn to close it.
ourConn bool
conn *grpc.ClientConn
tscMu sync.RWMutex
tsc coltracepb.TraceServiceClient
}
// Compile time check *client implements otlptrace.Client.
var _ otlptrace.Client = (*client)(nil)
var (
errNoClient = errors.New("no client")
)
// NewClient creates a new gRPC trace client.
func NewClient(opts ...Option) otlptrace.Client {
cfg := otlpconfig.NewDefaultConfig()
otlpconfig.ApplyGRPCEnvConfigs(&cfg)
for _, opt := range opts {
opt.applyGRPCOption(&cfg)
return newClient(opts...)
}
func newClient(opts ...Option) *client {
cfg := otlpconfig.NewGRPCConfig(asGRPCOptions(opts)...)
ctx, cancel := context.WithCancel(context.Background())
c := &client{
endpoint: cfg.Traces.Endpoint,
exportTimeout: cfg.Traces.Timeout,
requestFunc: cfg.RetryConfig.RequestFunc(retryable),
dialOpts: cfg.DialOptions,
stopCtx: ctx,
stopFunc: cancel,
conn: cfg.GRPCConn,
}
c := &client{}
c.connection = connection.NewConnection(cfg, cfg.Traces, c.handleNewConnection)
if len(cfg.Traces.Headers) > 0 {
c.metadata = metadata.New(cfg.Traces.Headers)
}
return c
}
func (c *client) handleNewConnection(cc *grpc.ClientConn) {
c.lock.Lock()
defer c.lock.Unlock()
if cc != nil {
c.tracesClient = coltracepb.NewTraceServiceClient(cc)
} else {
c.tracesClient = nil
}
}
// Start establishes a connection to the collector.
// Start establishes a gRPC connection to the collector.
func (c *client) Start(ctx context.Context) error {
return c.connection.StartConnection(ctx)
}
// Stop shuts down the connection to the collector.
func (c *client) Stop(ctx context.Context) error {
return c.connection.Shutdown(ctx)
}
// UploadTraces sends a batch of spans to the collector.
func (c *client) UploadTraces(ctx context.Context, protoSpans []*tracepb.ResourceSpans) error {
if !c.connection.Connected() {
return fmt.Errorf("traces exporter is disconnected from the server %s: %w", c.connection.SCfg.Endpoint, c.connection.LastConnectError())
if c.conn == nil {
// If the caller did not provide a ClientConn when the client was
// created, create one using the configuration they did provide.
conn, err := grpc.DialContext(ctx, c.endpoint, c.dialOpts...)
if err != nil {
return err
}
// Keep track that we own the lifecycle of this conn and need to close
// it on Shutdown.
c.ourConn = true
c.conn = conn
}
ctx, cancel := c.connection.ContextWithStop(ctx)
defer cancel()
ctx, tCancel := context.WithTimeout(ctx, c.connection.SCfg.Timeout)
defer tCancel()
// The otlptrace.Client interface states this method is called just once,
// so no need to check if already started.
c.tscMu.Lock()
c.tsc = coltracepb.NewTraceServiceClient(c.conn)
c.tscMu.Unlock()
ctx = c.connection.ContextWithMetadata(ctx)
err := func() error {
c.lock.Lock()
defer c.lock.Unlock()
if c.tracesClient == nil {
return errNoClient
}
return c.connection.DoRequest(ctx, func(ctx context.Context) error {
_, err := c.tracesClient.Export(ctx, &coltracepb.ExportTraceServiceRequest{
ResourceSpans: protoSpans,
})
return err
})
return nil
}
var errAlreadyStopped = errors.New("the client is already stopped")
// Stop shuts down the client.
//
// Any active connections to a remote endpoint are closed if they were created
// by the client. Any gRPC connection passed during creation using
// WithGRPCConn will not be closed. It is the caller's responsibility to
// handle cleanup of that resource.
//
// This method synchronizes with the UploadTraces method of the client. It
// will wait for any active calls to that method to complete unimpeded, or it
// will cancel any active calls if ctx expires. If ctx expires, the context
// error will be forwarded as the returned error. All client held resources
// will still be released in this situation.
//
// If the client has already stopped, an error will be returned describing
// this.
func (c *client) Stop(ctx context.Context) error {
// Acquire the c.tscMu lock within the ctx lifetime.
acquired := make(chan struct{})
go func() {
c.tscMu.Lock()
close(acquired)
}()
if err != nil {
c.connection.SetStateDisconnected(err)
var err error
select {
case <-ctx.Done():
// The Stop timeout is reached. Kill any remaining exports to force
// the clear of the lock and save the timeout error to return and
// signal the shutdown timed out before cleanly stopping.
c.stopFunc()
err = ctx.Err()
// To ensure the client is not left in a dirty state c.tsc needs to be
// set to nil. To avoid the race condition when doing this, ensure
// that all the exports are killed (initiated by c.stopFunc).
<-acquired
case <-acquired:
}
// Hold the tscMu lock for the rest of the function to ensure no new
// exports are started.
defer c.tscMu.Unlock()
// The otlptrace.Client interface states this method is called only
// once, but there is no guarantee it is called after Start. Ensure the
// client is started before doing anything and let the called know if they
// made a mistake.
if c.tsc == nil {
return errAlreadyStopped
}
// Clear c.tsc to signal the client is stopped.
c.tsc = nil
if c.ourConn {
closeErr := c.conn.Close()
// A context timeout error takes precedence over this error.
if err == nil && closeErr != nil {
err = closeErr
}
}
return err
}
var errShutdown = errors.New("the client is shutdown")
// UploadTraces sends a batch of spans.
//
// Retryable errors from the server will be handled according to any
// RetryConfig the client was created with.
func (c *client) UploadTraces(ctx context.Context, protoSpans []*tracepb.ResourceSpans) error {
// Hold a read lock to ensure a shut down initiated after this starts does
// not abandon the export. This read lock acquire has less priority than a
// write lock acquire (i.e. Stop), meaning if the client is shutting down
// this will come after the shut down.
c.tscMu.RLock()
defer c.tscMu.RUnlock()
if c.tsc == nil {
return errShutdown
}
ctx, cancel := c.exportContext(ctx)
defer cancel()
return c.requestFunc(ctx, func(iCtx context.Context) error {
_, err := c.tsc.Export(iCtx, &coltracepb.ExportTraceServiceRequest{
ResourceSpans: protoSpans,
})
// nil is converted to OK.
if status.Code(err) == codes.OK {
// Success.
return nil
}
return err
})
}
// exportContext returns a copy of parent with an appropriate deadline and
// cancellation function.
//
// It is the callers responsibility to cancel the returned context once its
// use is complete, via the parent or directly with the returned CancelFunc, to
// ensure all resources are correctly released.
func (c *client) exportContext(parent context.Context) (context.Context, context.CancelFunc) {
var (
ctx context.Context
cancel context.CancelFunc
)
if c.exportTimeout > 0 {
ctx, cancel = context.WithTimeout(parent, c.exportTimeout)
} else {
ctx, cancel = context.WithCancel(parent)
}
if c.metadata.Len() > 0 {
ctx = metadata.NewOutgoingContext(ctx, c.metadata)
}
// Unify the client stopCtx with the parent.
go func() {
select {
case <-ctx.Done():
case <-c.stopCtx.Done():
// Cancel the export as the shutdown has timed out.
cancel()
}
}()
return ctx, cancel
}
// retryable returns if err identifies a request that can be retried and a
// duration to wait for if an explicit throttle time is included in err.
func retryable(err error) (bool, time.Duration) {
//func retryable(err error) (bool, time.Duration) {
s := status.Convert(err)
switch s.Code() {
case codes.Canceled,
codes.DeadlineExceeded,
codes.ResourceExhausted,
codes.Aborted,
codes.OutOfRange,
codes.Unavailable,
codes.DataLoss:
return true, throttleDelay(s)
}
// Not a retry-able error.
return false, 0
}
// throttleDelay returns a duration to wait for if an explicit throttle time
// is included in the response status.
func throttleDelay(status *status.Status) time.Duration {
for _, detail := range status.Details() {
if t, ok := detail.(*errdetails.RetryInfo); ok {
return t.RetryDelay.AsDuration()
}
}
return 0
}

20
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/go.mod generated vendored
View File

@ -1,14 +1,18 @@
module go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc
go 1.15
go 1.16
require (
github.com/stretchr/testify v1.7.0
go.opentelemetry.io/otel v1.0.1
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.0.1
go.opentelemetry.io/otel/sdk v1.0.1
go.opentelemetry.io/proto/otlp v0.9.0
google.golang.org/grpc v1.41.0
go.opentelemetry.io/otel v1.3.0
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.3.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.3.0
go.opentelemetry.io/otel/sdk v1.3.0
go.opentelemetry.io/proto/otlp v0.11.0
go.uber.org/goleak v1.1.12
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013
google.golang.org/grpc v1.42.0
google.golang.org/protobuf v1.27.1
)
replace go.opentelemetry.io/otel => ../../../..
@ -72,3 +76,7 @@ replace go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp => ../
replace go.opentelemetry.io/otel/bridge/opencensus/test => ../../../../bridge/opencensus/test
replace go.opentelemetry.io/otel/example/fib => ../../../../example/fib
replace go.opentelemetry.io/otel/schema => ../../../../schema
replace go.opentelemetry.io/otel/exporters/otlp/internal/retry => ../../internal/retry

57
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/go.sum generated vendored
View File

@ -2,24 +2,31 @@ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMT
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
github.com/cenkalti/backoff/v4 v4.1.1 h1:G2HAfAmvm/GcKan2oOQpBXOd2tT2G57ZnZGWa1PxPBQ=
github.com/cenkalti/backoff/v4 v4.1.1/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
github.com/cenkalti/backoff/v4 v4.1.2 h1:6Yo7N8UP2K6LWZnW94DLVSSrbobcWdVzAYOisuDPIFo=
github.com/cenkalti/backoff/v4 v4.1.2/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
github.com/cncf/udpa/go v0.0.0-20210930031921-04548b0d99d4/go.mod h1:6pvJx4me5XPnfI9Z40ddWsdw2W/uZgQLFXToKeRcDiI=
github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
github.com/envoyproxy/go-control-plane v0.9.9-0.20210217033140-668b12f5399d/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
github.com/envoyproxy/go-control-plane v0.9.10-0.20210907150352-cf90f659a021/go.mod h1:AFq3mo9L8Lqqiid3OhADV3RfLJnjiw63cSpi+fDTRC0=
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
github.com/go-logr/logr v1.2.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/logr v1.2.1 h1:DX7uPQ4WgAWfoh+NGGlbJQswnYIVvz0SRlLS3rPZQDA=
github.com/go-logr/logr v1.2.1/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/stdr v1.2.0 h1:j4LrlVXgrbIWO83mmQUnK0Hi+YnbD+vzrE1z/EphbFE=
github.com/go-logr/stdr v1.2.0/go.mod h1:YkVgnZu1ZjjL7xTxrfm/LLZBfkhTqSR1ydtm6jTKKwI=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
@ -47,6 +54,11 @@ github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/grpc-ecosystem/grpc-gateway v1.16.0 h1:gmcG1KaJ57LophUzW0Hy8NmPhnMZb4M0+kPpLofRdBo=
github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
@ -55,41 +67,62 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
go.opentelemetry.io/proto/otlp v0.9.0 h1:C0g6TWmQYvjKRnljRULLWUVJGy8Uvu0NEL/5frY2/t4=
go.opentelemetry.io/proto/otlp v0.9.0/go.mod h1:1vKfU9rv61e9EVGthD1zNvUbiwPcimSsOPU9brfSHJg=
go.opentelemetry.io/proto/otlp v0.11.0 h1:cLDgIBTf4lLOlztkhzAEdQsJ4Lj+i5Wc9k6Nn0K1VyU=
go.opentelemetry.io/proto/otlp v0.11.0/go.mod h1:QpEjXPrNQzrFDZgoTo49dgHR9RYRSrg3NAKnUGl9YpQ=
go.uber.org/goleak v1.1.12 h1:gZAh5/EyT/HQwlpkCy6wTpqfH9H8Lz8zbm3dZh+OyzA=
go.uber.org/goleak v1.1.12/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20190930215403-16217165b5de h1:5hukYrvBGR8/eNkX5mdUezrA6JiaEZDtJb9Ei+1LlBs=
golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20200822124328-c89045814202 h1:VvcQYSHwXgi7W+TpUR6A9g6Up98WAHf3f/ulnJ62IyA=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4 h1:4nGaVu0QrbjT/AK2PRLuQfQuh6DJve+pELhqTdAj3x0=
golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
golang.org/x/sys v0.0.0-20210510120138-977fb7262007 h1:gG67DSER+11cZvqIMb8S8bt0vZtiN6xWYARwirrOSfE=
golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.1.5 h1:ouewzE6p+/VEB31YYnTbEJdi8pFqKp4P4n85vwo3DHA=
golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@ -106,9 +139,8 @@ google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQ
google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
google.golang.org/grpc v1.37.1/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
google.golang.org/grpc v1.41.0 h1:f+PlOh7QV4iIJkPrx5NQ7qaNGFQ3OTse67yaDHfju4E=
google.golang.org/grpc v1.41.0/go.mod h1:U3l9uK9J0sini8mHphKoXyaqDA/8VyGnDee1zzIUK6k=
google.golang.org/grpc v1.42.0 h1:XT2/MFpuPFsEX2fWh3YQtHkZ+WYZFQRfaUgLZYj/p6A=
google.golang.org/grpc v1.42.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
@ -122,8 +154,9 @@ google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp0
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=

121
vendor/go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc/options.go generated vendored
View File

@ -18,12 +18,12 @@ import (
"fmt"
"time"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/otlpconfig"
"go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/retry"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/exporters/otlp/internal/retry"
"go.opentelemetry.io/otel/exporters/otlp/otlptrace/internal/otlpconfig"
)
// Option applies an option to the gRPC driver.
@ -31,8 +31,19 @@ type Option interface {
applyGRPCOption(*otlpconfig.Config)
}
// RetryConfig defines configuration for retrying batches in case of export
// failure using an exponential backoff.
func asGRPCOptions(opts []Option) []otlpconfig.GRPCOption {
converted := make([]otlpconfig.GRPCOption, len(opts))
for i, o := range opts {
converted[i] = otlpconfig.NewGRPCOption(o.applyGRPCOption)
}
return converted
}
// RetryConfig defines configuration for retrying export of span batches that
// failed to be received by the target endpoint.
//
// This configuration does not define any network retry strategy. That is
// entirely handled by the gRPC ClientConn.
type RetryConfig retry.Config
type wrappedOption struct {
@ -43,22 +54,28 @@ func (w wrappedOption) applyGRPCOption(cfg *otlpconfig.Config) {
w.ApplyGRPCOption(cfg)
}
// WithInsecure disables client transport security for the exporter's gRPC connection
// just like grpc.WithInsecure() https://pkg.go.dev/google.golang.org/grpc#WithInsecure
// does. Note, by default, client security is required unless WithInsecure is used.
// WithInsecure disables client transport security for the exporter's gRPC
// connection just like grpc.WithInsecure()
// (https://pkg.go.dev/google.golang.org/grpc#WithInsecure) does. Note, by
// default, client security is required unless WithInsecure is used.
//
// This option has no effect if WithGRPCConn is used.
func WithInsecure() Option {
return wrappedOption{otlpconfig.WithInsecure()}
}
// WithEndpoint allows one to set the endpoint that the exporter will
// connect to the collector on. If unset, it will instead try to use
// connect to DefaultCollectorHost:DefaultCollectorPort.
// WithEndpoint sets the target endpoint the exporter will connect to. If
// unset, localhost:4317 will be used as a default.
//
// This option has no effect if WithGRPCConn is used.
func WithEndpoint(endpoint string) Option {
return wrappedOption{otlpconfig.WithEndpoint(endpoint)}
}
// WithReconnectionPeriod allows one to set the delay between next connection attempt
// after failing to connect with the collector.
// WithReconnectionPeriod set the minimum amount of time between connection
// attempts to the target endpoint.
//
// This option has no effect if WithGRPCConn is used.
func WithReconnectionPeriod(rp time.Duration) Option {
return wrappedOption{otlpconfig.NewGRPCOption(func(cfg *otlpconfig.Config) {
cfg.ReconnectionPeriod = rp
@ -75,25 +92,30 @@ func compressorToCompression(compressor string) otlpconfig.Compression {
return otlpconfig.NoCompression
}
// WithCompressor will set the compressor for the gRPC client to use when sending requests.
// It is the responsibility of the caller to ensure that the compressor set has been registered
// with google.golang.org/grpc/encoding. This can be done by encoding.RegisterCompressor. Some
// compressors auto-register on import, such as gzip, which can be registered by calling
// WithCompressor sets the compressor for the gRPC client to use when sending
// requests. It is the responsibility of the caller to ensure that the
// compressor set has been registered with google.golang.org/grpc/encoding.
// This can be done by encoding.RegisterCompressor. Some compressors
// auto-register on import, such as gzip, which can be registered by calling
// `import _ "google.golang.org/grpc/encoding/gzip"`.
//
// This option has no effect if WithGRPCConn is used.
func WithCompressor(compressor string) Option {
return wrappedOption{otlpconfig.WithCompression(compressorToCompression(compressor))}
}
// WithHeaders will send the provided headers with gRPC requests.
// WithHeaders will send the provided headers with each gRPC requests.
func WithHeaders(headers map[string]string) Option {
return wrappedOption{otlpconfig.WithHeaders(headers)}
}
// WithTLSCredentials allows the connection to use TLS credentials
// when talking to the server. It takes in grpc.TransportCredentials instead
// of say a Certificate file or a tls.Certificate, because the retrieving of
// these credentials can be done in many ways e.g. plain file, in code tls.Config
// or by certificate rotation, so it is up to the caller to decide what to use.
// WithTLSCredentials allows the connection to use TLS credentials when
// talking to the server. It takes in grpc.TransportCredentials instead of say
// a Certificate file or a tls.Certificate, because the retrieving of these
// credentials can be done in many ways e.g. plain file, in code tls.Config or
// by certificate rotation, so it is up to the caller to decide what to use.
//
// This option has no effect if WithGRPCConn is used.
func WithTLSCredentials(creds credentials.TransportCredentials) Option {
return wrappedOption{otlpconfig.NewGRPCOption(func(cfg *otlpconfig.Config) {
cfg.Traces.GRPCCredentials = creds
@ -101,32 +123,63 @@ func WithTLSCredentials(creds credentials.TransportCredentials) Option {
}
// WithServiceConfig defines the default gRPC service config used.
//
// This option has no effect if WithGRPCConn is used.
func WithServiceConfig(serviceConfig string) Option {
return wrappedOption{otlpconfig.NewGRPCOption(func(cfg *otlpconfig.Config) {
cfg.ServiceConfig = serviceConfig
})}
}
// WithDialOption opens support to any grpc.DialOption to be used. If it conflicts
// with some other configuration the GRPC specified via the collector the ones here will
// take preference since they are set last.
// WithDialOption sets explicit grpc.DialOptions to use when making a
// connection. The options here are appended to the internal grpc.DialOptions
// used so they will take precedence over any other internal grpc.DialOptions
// they might conflict with.
//
// This option has no effect if WithGRPCConn is used.
func WithDialOption(opts ...grpc.DialOption) Option {
return wrappedOption{otlpconfig.NewGRPCOption(func(cfg *otlpconfig.Config) {
cfg.DialOptions = opts
})}
}
// WithTimeout tells the driver the max waiting time for the backend to process
// each spans batch. If unset, the default will be 10 seconds.
// WithGRPCConn sets conn as the gRPC ClientConn used for all communication.
//
// This option takes precedence over any other option that relates to
// establishing or persisting a gRPC connection to a target endpoint. Any
// other option of those types passed will be ignored.
//
// It is the callers responsibility to close the passed conn. The client
// Shutdown method will not close this connection.
func WithGRPCConn(conn *grpc.ClientConn) Option {
return wrappedOption{otlpconfig.NewGRPCOption(func(cfg *otlpconfig.Config) {
cfg.GRPCConn = conn
})}
}
// WithTimeout sets the max amount of time a client will attempt to export a
// batch of spans. This takes precedence over any retry settings defined with
// WithRetry, once this time limit has been reached the export is abandoned
// and the batch of spans is dropped.
//
// If unset, the default timeout will be set to 10 seconds.
func WithTimeout(duration time.Duration) Option {
return wrappedOption{otlpconfig.WithTimeout(duration)}
}
// WithRetry configures the retry policy for transient errors that may occurs
// when exporting traces. An exponential back-off algorithm is used to ensure
// endpoints are not overwhelmed with retries. If unset, the default retry
// policy will retry after 5 seconds and increase exponentially after each
// error for a total of 1 minute.
// WithRetry sets the retry policy for transient retryable errors that may be
// returned by the target endpoint when exporting a batch of spans.
//
// If the target endpoint responds with not only a retryable error, but
// explicitly returns a backoff time in the response. That time will take
// precedence over these settings.
//
// These settings do not define any network retry strategy. That is entirely
// handled by the gRPC ClientConn.
//
// If unset, the default retry policy will be used. It will retry the export
// 5 seconds after receiving a retryable error and increase exponentially
// after each error for no more than a total time of 1 minute.
func WithRetry(settings RetryConfig) Option {
return wrappedOption{otlpconfig.WithRetry(retry.Config(settings))}
}

10
vendor/go.opentelemetry.io/otel/go.mod generated vendored
View File

@ -1,11 +1,13 @@
module go.opentelemetry.io/otel
go 1.15
go 1.16
require (
github.com/go-logr/logr v1.2.1
github.com/go-logr/stdr v1.2.0
github.com/google/go-cmp v0.5.6
github.com/stretchr/testify v1.7.0
go.opentelemetry.io/otel/trace v1.0.1
go.opentelemetry.io/otel/trace v1.3.0
)
replace go.opentelemetry.io/otel => ./
@ -69,3 +71,7 @@ replace go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp => ./e
replace go.opentelemetry.io/otel/bridge/opencensus/test => ./bridge/opencensus/test
replace go.opentelemetry.io/otel/example/fib => ./example/fib
replace go.opentelemetry.io/otel/schema => ./schema
replace go.opentelemetry.io/otel/exporters/otlp/internal/retry => ./exporters/otlp/internal/retry

5
vendor/go.opentelemetry.io/otel/go.sum generated vendored
View File

@ -1,5 +1,10 @@
github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/go-logr/logr v1.2.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/logr v1.2.1 h1:DX7uPQ4WgAWfoh+NGGlbJQswnYIVvz0SRlLS3rPZQDA=
github.com/go-logr/logr v1.2.1/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/stdr v1.2.0 h1:j4LrlVXgrbIWO83mmQUnK0Hi+YnbD+vzrE1z/EphbFE=
github.com/go-logr/stdr v1.2.0/go.mod h1:YkVgnZu1ZjjL7xTxrfm/LLZBfkhTqSR1ydtm6jTKKwI=
github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ=
github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=

67
vendor/go.opentelemetry.io/otel/handler.go generated vendored
View File

@ -18,7 +18,6 @@ import (
"log"
"os"
"sync"
"sync/atomic"
)
var (
@ -28,44 +27,45 @@ var (
// `Handle` and will be delegated to the registered ErrorHandler.
globalErrorHandler = defaultErrorHandler()
// delegateErrorHandlerOnce ensures that a user provided ErrorHandler is
// only ever registered once.
delegateErrorHandlerOnce sync.Once
// Compile-time check that delegator implements ErrorHandler.
_ ErrorHandler = (*delegator)(nil)
// Compile-time check that errLogger implements ErrorHandler.
_ ErrorHandler = (*errLogger)(nil)
)
type holder struct {
eh ErrorHandler
}
func defaultErrorHandler() *atomic.Value {
v := &atomic.Value{}
v.Store(holder{eh: &delegator{l: log.New(os.Stderr, "", log.LstdFlags)}})
return v
}
// delegator logs errors if no delegate is set, otherwise they are delegated.
type delegator struct {
delegate atomic.Value
lock *sync.RWMutex
eh ErrorHandler
}
l *log.Logger
func (d *delegator) Handle(err error) {
d.lock.RLock()
defer d.lock.RUnlock()
d.eh.Handle(err)
}
// setDelegate sets the ErrorHandler delegate.
func (h *delegator) setDelegate(d ErrorHandler) {
// It is critical this is guarded with delegateErrorHandlerOnce, if it is
// called again with a different concrete type it will panic.
h.delegate.Store(d)
func (d *delegator) setDelegate(eh ErrorHandler) {
d.lock.Lock()
defer d.lock.Unlock()
d.eh = eh
}
func defaultErrorHandler() *delegator {
return &delegator{
lock: &sync.RWMutex{},
eh: &errLogger{l: log.New(os.Stderr, "", log.LstdFlags)},
}
}
// errLogger logs errors if no delegate is set, otherwise they are delegated.
type errLogger struct {
l *log.Logger
}
// Handle logs err if no delegate is set, otherwise it is delegated.
func (h *delegator) Handle(err error) {
if d := h.delegate.Load(); d != nil {
d.(ErrorHandler).Handle(err)
return
}
func (h *errLogger) Handle(err error) {
h.l.Print(err)
}
@ -79,7 +79,7 @@ func (h *delegator) Handle(err error) {
// Subsequent calls to SetErrorHandler after the first will not forward errors
// to the new ErrorHandler for prior returned instances.
func GetErrorHandler() ErrorHandler {
return globalErrorHandler.Load().(holder).eh
return globalErrorHandler
}
// SetErrorHandler sets the global ErrorHandler to h.
@ -89,16 +89,7 @@ func GetErrorHandler() ErrorHandler {
// ErrorHandler. Subsequent calls will set the global ErrorHandler, but not
// delegate errors to h.
func SetErrorHandler(h ErrorHandler) {
delegateErrorHandlerOnce.Do(func() {
current := GetErrorHandler()
if current == h {
return
}
if internalHandler, ok := current.(*delegator); ok {
internalHandler.setDelegate(h)
}
})
globalErrorHandler.Store(holder{eh: h})
globalErrorHandler.setDelegate(h)
}
// Handle is a convenience function for ErrorHandler().Handle(err)

2
vendor/go.opentelemetry.io/otel/internal/baggage/baggage.go generated vendored
View File

@ -21,7 +21,7 @@ this need this package would not need to exist and the
`go.opentelemetry.io/otel/baggage` package would be the singular place where
W3C baggage is handled.
*/
package baggage
package baggage // import "go.opentelemetry.io/otel/internal/baggage"
// List is the collection of baggage members. The W3C allows for duplicates,
// but OpenTelemetry does not, therefore, this is represented as a map.

2
vendor/go.opentelemetry.io/otel/internal/baggage/context.go generated vendored
View File

@ -12,7 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
package baggage
package baggage // import "go.opentelemetry.io/otel/internal/baggage"
import "context"

63
vendor/go.opentelemetry.io/otel/internal/global/internal_logging.go generated vendored Normal file
View File

@ -0,0 +1,63 @@
// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package global // import "go.opentelemetry.io/otel/internal/global"
import (
"log"
"os"
"sync"
"github.com/go-logr/logr"
"github.com/go-logr/stdr"
)
// globalLogger is the logging interface used within the otel api and sdk provide deatails of the internals.
//
// The default logger uses stdr which is backed by the standard `log.Logger`
// interface. This logger will only show messages at the Error Level.
var globalLogger logr.Logger = stdr.New(log.New(os.Stderr, "", log.LstdFlags|log.Lshortfile))
var globalLoggerLock = &sync.RWMutex{}
// SetLogger overrides the globalLogger with l.
//
// To see Info messages use a logger with `l.V(1).Enabled() == true`
// To see Debug messages use a logger with `l.V(5).Enabled() == true`
func SetLogger(l logr.Logger) {
globalLoggerLock.Lock()
defer globalLoggerLock.Unlock()
globalLogger = l
}
// Info prints messages about the general state of the API or SDK.
// This should usually be less then 5 messages a minute
func Info(msg string, keysAndValues ...interface{}) {
globalLoggerLock.RLock()
defer globalLoggerLock.RUnlock()
globalLogger.V(1).Info(msg, keysAndValues...)
}
// Error prints messages about exceptional states of the API or SDK.
func Error(err error, msg string, keysAndValues ...interface{}) {
globalLoggerLock.RLock()
defer globalLoggerLock.RUnlock()
globalLogger.Error(err, msg, keysAndValues...)
}
// Debug prints messages about all internal changes in the API or SDK.
func Debug(msg string, keysAndValues ...interface{}) {
globalLoggerLock.RLock()
defer globalLoggerLock.RUnlock()
globalLogger.V(5).Info(msg, keysAndValues...)
}

2
vendor/go.opentelemetry.io/otel/internal/global/propagator.go generated vendored
View File

@ -12,7 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
package global
package global // import "go.opentelemetry.io/otel/internal/global"
import (
"context"

2
vendor/go.opentelemetry.io/otel/internal/global/state.go generated vendored
View File

@ -12,7 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
package global
package global // import "go.opentelemetry.io/otel/internal/global"
import (
"sync"

2
vendor/go.opentelemetry.io/otel/internal/global/trace.go generated vendored
View File

@ -12,7 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
package global
package global // import "go.opentelemetry.io/otel/internal/global"
/*
This file contains the forwarding implementation of the TracerProvider used as

2
vendor/go.opentelemetry.io/otel/internal/rawhelpers.go generated vendored
View File

@ -12,7 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
package internal
package internal // import "go.opentelemetry.io/otel/internal"
import (
"math"

26
vendor/go.opentelemetry.io/otel/internal_logging.go generated vendored Normal file
View File

@ -0,0 +1,26 @@
// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package otel // import "go.opentelemetry.io/otel"
import (
"github.com/go-logr/logr"
"go.opentelemetry.io/otel/internal/global"
)
// SetLogger configures the logger used internally to opentelemetry.
func SetLogger(logger logr.Logger) {
global.SetLogger(logger)
}

2
vendor/go.opentelemetry.io/otel/propagation/baggage.go generated vendored
View File

@ -25,7 +25,7 @@ const baggageHeader = "baggage"
// Baggage is a propagator that supports the W3C Baggage format.
//
// This propagates user-defined baggage associated with a trace. The complete
// specification is defined at https://w3c.github.io/baggage/.
// specification is defined at https://www.w3.org/TR/baggage/.
type Baggage struct{}
var _ TextMapPropagator = Baggage{}

2
vendor/go.opentelemetry.io/otel/propagation/doc.go generated vendored
View File

@ -19,6 +19,6 @@ OpenTelemetry propagators are used to extract and inject context data from and
into messages exchanged by applications. The propagator supported by this
package is the W3C Trace Context encoding
(https://www.w3.org/TR/trace-context/), and W3C Baggage
(https://w3c.github.io/baggage/).
(https://www.w3.org/TR/baggage/).
*/
package propagation // import "go.opentelemetry.io/otel/propagation"

26
vendor/go.opentelemetry.io/otel/propagation/propagation.go generated vendored
View File

@ -40,6 +40,32 @@ type TextMapCarrier interface {
// must never be done outside of a new major release.
}
// MapCarrier is a TextMapCarrier that uses a map held in memory as a storage
// medium for propagated key-value pairs.
type MapCarrier map[string]string
// Compile time check that MapCarrier implements the TextMapCarrier.
var _ TextMapCarrier = MapCarrier{}
// Get returns the value associated with the passed key.
func (c MapCarrier) Get(key string) string {
return c[key]
}
// Set stores the key-value pair.
func (c MapCarrier) Set(key, value string) {
c[key] = value
}
// Keys lists the keys stored in this carrier.
func (c MapCarrier) Keys() []string {
keys := make([]string, 0, len(c))
for k := range c {
keys = append(keys, k)
}
return keys
}
// HeaderCarrier adapts http.Header to satisfy the TextMapCarrier interface.
type HeaderCarrier http.Header

2
vendor/go.opentelemetry.io/otel/sdk/internal/sanitize.go generated vendored
View File

@ -12,7 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
package internal
package internal // import "go.opentelemetry.io/otel/sdk/internal"
import (
"strings"

2
vendor/go.opentelemetry.io/otel/sdk/resource/builtin.go generated vendored
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@ -22,7 +22,7 @@ import (
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/attribute"
semconv "go.opentelemetry.io/otel/semconv/v1.4.0"
semconv "go.opentelemetry.io/otel/semconv/v1.7.0"
)
type (

2
vendor/go.opentelemetry.io/otel/sdk/resource/env.go generated vendored
View File

@ -21,7 +21,7 @@ import (
"strings"
"go.opentelemetry.io/otel/attribute"
semconv "go.opentelemetry.io/otel/semconv/v1.4.0"
semconv "go.opentelemetry.io/otel/semconv/v1.7.0"
)
const (

2
vendor/go.opentelemetry.io/otel/sdk/resource/os.go generated vendored
View File

@ -19,7 +19,7 @@ import (
"strings"
"go.opentelemetry.io/otel/attribute"
semconv "go.opentelemetry.io/otel/semconv/v1.4.0"
semconv "go.opentelemetry.io/otel/semconv/v1.7.0"
)
type osDescriptionProvider func() (string, error)

1
vendor/go.opentelemetry.io/otel/sdk/resource/os_release_unix.go generated vendored
View File

@ -12,6 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build aix || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
// +build aix dragonfly freebsd linux netbsd openbsd solaris zos
package resource // import "go.opentelemetry.io/otel/sdk/resource"

2
vendor/go.opentelemetry.io/otel/sdk/resource/process.go generated vendored
View File

@ -22,7 +22,7 @@ import (
"path/filepath"
"runtime"
semconv "go.opentelemetry.io/otel/semconv/v1.4.0"
semconv "go.opentelemetry.io/otel/semconv/v1.7.0"
)
type pidProvider func() int

39
vendor/go.opentelemetry.io/otel/sdk/resource/resource.go generated vendored
View File

@ -18,6 +18,7 @@ import (
"context"
"errors"
"fmt"
"sync"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/attribute"
@ -36,26 +37,12 @@ type Resource struct {
}
var (
emptyResource Resource
defaultResource = func(r *Resource, err error) *Resource {
if err != nil {
otel.Handle(err)
}
return r
}(
Detect(
context.Background(),
defaultServiceNameDetector{},
fromEnv{},
telemetrySDK{},
),
)
emptyResource Resource
defaultResource *Resource
defaultResourceOnce sync.Once
)
var (
errMergeConflictSchemaURL = errors.New("cannot merge resource due to conflicting Schema URL")
)
var errMergeConflictSchemaURL = errors.New("cannot merge resource due to conflicting Schema URL")
// New returns a Resource combined from the user-provided detectors.
func New(ctx context.Context, opts ...Option) (*Resource, error) {
@ -211,6 +198,22 @@ func Empty() *Resource {
// Default returns an instance of Resource with a default
// "service.name" and OpenTelemetrySDK attributes.
func Default() *Resource {
defaultResourceOnce.Do(func() {
var err error
defaultResource, err = Detect(
context.Background(),
defaultServiceNameDetector{},
fromEnv{},
telemetrySDK{},
)
if err != nil {
otel.Handle(err)
}
// If Detect did not return a valid resource, fall back to emptyResource.
if defaultResource == nil {
defaultResource = &emptyResource
}
})
return defaultResource
}

47
vendor/go.opentelemetry.io/otel/sdk/trace/batch_span_processor.go generated vendored
View File

@ -22,6 +22,8 @@ import (
"time"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/internal/global"
"go.opentelemetry.io/otel/trace"
)
// Defaults for BatchSpanProcessorOptions.
@ -153,10 +155,29 @@ func (bsp *batchSpanProcessor) Shutdown(ctx context.Context) error {
return err
}
type forceFlushSpan struct {
ReadOnlySpan
flushed chan struct{}
}
func (f forceFlushSpan) SpanContext() trace.SpanContext {
return trace.NewSpanContext(trace.SpanContextConfig{TraceFlags: trace.FlagsSampled})
}
// ForceFlush exports all ended spans that have not yet been exported.
func (bsp *batchSpanProcessor) ForceFlush(ctx context.Context) error {
var err error
if bsp.e != nil {
flushCh := make(chan struct{})
if bsp.enqueueBlockOnQueueFull(ctx, forceFlushSpan{flushed: flushCh}, true) {
select {
case <-flushCh:
// Processed any items in queue prior to ForceFlush being called
case <-ctx.Done():
return ctx.Err()
}
}
wait := make(chan error)
go func() {
wait <- bsp.exportSpans(ctx)
@ -204,6 +225,7 @@ func WithBlocking() BatchSpanProcessorOption {
// exportSpans is a subroutine of processing and draining the queue.
func (bsp *batchSpanProcessor) exportSpans(ctx context.Context) error {
bsp.timer.Reset(bsp.o.BatchTimeout)
bsp.batchMutex.Lock()
@ -216,6 +238,7 @@ func (bsp *batchSpanProcessor) exportSpans(ctx context.Context) error {
}
if l := len(bsp.batch); l > 0 {
global.Debug("exporting spans", "count", len(bsp.batch))
err := bsp.e.ExportSpans(ctx, bsp.batch)
// A new batch is always created after exporting, even if the batch failed to be exported.
@ -248,6 +271,10 @@ func (bsp *batchSpanProcessor) processQueue() {
otel.Handle(err)
}
case sd := <-bsp.queue:
if ffs, ok := sd.(forceFlushSpan); ok {
close(ffs.flushed)
continue
}
bsp.batchMutex.Lock()
bsp.batch = append(bsp.batch, sd)
shouldExport := len(bsp.batch) >= bsp.o.MaxExportBatchSize
@ -296,8 +323,12 @@ func (bsp *batchSpanProcessor) drainQueue() {
}
func (bsp *batchSpanProcessor) enqueue(sd ReadOnlySpan) {
bsp.enqueueBlockOnQueueFull(context.TODO(), sd, bsp.o.BlockOnQueueFull)
}
func (bsp *batchSpanProcessor) enqueueBlockOnQueueFull(ctx context.Context, sd ReadOnlySpan, block bool) bool {
if !sd.SpanContext().IsSampled() {
return
return false
}
// This ensures the bsp.queue<- below does not panic as the
@ -317,18 +348,24 @@ func (bsp *batchSpanProcessor) enqueue(sd ReadOnlySpan) {
select {
case <-bsp.stopCh:
return
return false
default:
}
if bsp.o.BlockOnQueueFull {
bsp.queue <- sd
return
if block {
select {
case bsp.queue <- sd:
return true
case <-ctx.Done():
return false
}
}
select {
case bsp.queue <- sd:
return true
default:
atomic.AddUint32(&bsp.dropped, 1)
}
return false
}

3
vendor/go.opentelemetry.io/otel/sdk/trace/provider.go generated vendored
View File

@ -21,10 +21,9 @@ import (
"sync/atomic"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/trace"
"go.opentelemetry.io/otel/sdk/instrumentation"
"go.opentelemetry.io/otel/sdk/resource"
"go.opentelemetry.io/otel/trace"
)
const (

16
vendor/go.opentelemetry.io/otel/sdk/trace/simple_span_processor.go generated vendored
View File

@ -88,10 +88,24 @@ func (ssp *simpleSpanProcessor) Shutdown(ctx context.Context) error {
go shutdown()
// Wait for the exporter to shut down or the deadline to expire.
select {
case err = <-done:
case <-ctx.Done():
err = ctx.Err()
// It is possible for the exporter to have immediately shut down
// and the context to be done simultaneously. In that case this
// outer select statement will randomly choose a case. This will
// result in a different returned error for similar scenarios.
// Instead, double check if the exporter shut down at the same
// time and return that error if so. This will ensure consistency
// as well as ensure the caller knows the exporter shut down
// successfully (they can already determine if the deadline is
// expired given they passed the context).
select {
case err = <-done:
default:
err = ctx.Err()
}
}
})
return err

7
vendor/go.opentelemetry.io/otel/sdk/trace/span.go generated vendored
View File

@ -25,12 +25,11 @@ import (
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/codes"
semconv "go.opentelemetry.io/otel/semconv/v1.4.0"
"go.opentelemetry.io/otel/trace"
"go.opentelemetry.io/otel/sdk/instrumentation"
"go.opentelemetry.io/otel/sdk/internal"
"go.opentelemetry.io/otel/sdk/resource"
semconv "go.opentelemetry.io/otel/semconv/v1.7.0"
"go.opentelemetry.io/otel/trace"
)
// ReadOnlySpan allows reading information from the data structure underlying a
@ -453,7 +452,7 @@ func (s *recordingSpan) Resource() *resource.Resource {
}
func (s *recordingSpan) addLink(link trace.Link) {
if !s.IsRecording() {
if !s.IsRecording() || !link.SpanContext.IsValid() {
return
}
s.mu.Lock()

3
vendor/go.opentelemetry.io/otel/sdk/trace/tracer.go generated vendored
View File

@ -18,9 +18,8 @@ import (
"context"
"time"
"go.opentelemetry.io/otel/trace"
"go.opentelemetry.io/otel/sdk/instrumentation"
"go.opentelemetry.io/otel/trace"
)
type tracer struct {

96
vendor/go.opentelemetry.io/otel/semconv/v1.4.0/http.go generated vendored
View File

@ -23,6 +23,7 @@ import (
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/codes"
"go.opentelemetry.io/otel/trace"
)
// HTTP scheme attributes.
@ -51,64 +52,22 @@ func NetAttributesFromHTTPRequest(network string, request *http.Request) []attri
attrs = append(attrs, NetTransportOther)
}
peerName, peerIP, peerPort := "", "", 0
{
hostPart := request.RemoteAddr
portPart := ""
if idx := strings.LastIndex(hostPart, ":"); idx >= 0 {
hostPart = request.RemoteAddr[:idx]
portPart = request.RemoteAddr[idx+1:]
}
if hostPart != "" {
if ip := net.ParseIP(hostPart); ip != nil {
peerIP = ip.String()
} else {
peerName = hostPart
}
if portPart != "" {
numPort, err := strconv.ParseUint(portPart, 10, 16)
if err == nil {
peerPort = (int)(numPort)
} else {
peerName, peerIP = "", ""
}
}
}
peerIP, peerName, peerPort := hostIPNamePort(request.RemoteAddr)
if peerIP != "" {
attrs = append(attrs, NetPeerIPKey.String(peerIP))
}
if peerName != "" {
attrs = append(attrs, NetPeerNameKey.String(peerName))
}
if peerIP != "" {
attrs = append(attrs, NetPeerIPKey.String(peerIP))
}
if peerPort != 0 {
attrs = append(attrs, NetPeerPortKey.Int(peerPort))
}
hostIP, hostName, hostPort := "", "", 0
for _, someHost := range []string{request.Host, request.Header.Get("Host"), request.URL.Host} {
hostPart := ""
if idx := strings.LastIndex(someHost, ":"); idx >= 0 {
strPort := someHost[idx+1:]
numPort, err := strconv.ParseUint(strPort, 10, 16)
if err == nil {
hostPort = (int)(numPort)
}
hostPart = someHost[:idx]
} else {
hostPart = someHost
}
if hostPart != "" {
ip := net.ParseIP(hostPart)
if ip != nil {
hostIP = ip.String()
} else {
hostName = hostPart
}
hostIP, hostName, hostPort = hostIPNamePort(someHost)
if hostIP != "" || hostName != "" || hostPort != 0 {
break
} else {
hostPort = 0
}
}
if hostIP != "" {
@ -124,6 +83,30 @@ func NetAttributesFromHTTPRequest(network string, request *http.Request) []attri
return attrs
}
// hostIPNamePort extracts the IP address, name and (optional) port from hostWithPort.
// It handles both IPv4 and IPv6 addresses. If the host portion is not recognized
// as a valid IPv4 or IPv6 address, the `ip` result will be empty and the
// host portion will instead be returned in `name`.
func hostIPNamePort(hostWithPort string) (ip string, name string, port int) {
var (
hostPart, portPart string
parsedPort uint64
err error
)
if hostPart, portPart, err = net.SplitHostPort(hostWithPort); err != nil {
hostPart, portPart = hostWithPort, ""
}
if parsedIP := net.ParseIP(hostPart); parsedIP != nil {
ip = parsedIP.String()
} else {
name = hostPart
}
if parsedPort, err = strconv.ParseUint(portPart, 10, 16); err == nil {
port = int(parsedPort)
}
return
}
// EndUserAttributesFromHTTPRequest generates attributes of the
// enduser namespace as specified by the OpenTelemetry specification
// for a span.
@ -225,7 +208,9 @@ func HTTPServerAttributesFromHTTPRequest(serverName, route string, request *http
attrs = append(attrs, HTTPRouteKey.String(route))
}
if values, ok := request.Header["X-Forwarded-For"]; ok && len(values) > 0 {
attrs = append(attrs, HTTPClientIPKey.String(values[0]))
if addresses := strings.SplitN(values[0], ",", 2); len(addresses) > 0 {
attrs = append(attrs, HTTPClientIPKey.String(addresses[0]))
}
}
return append(attrs, httpCommonAttributesFromHTTPRequest(request)...)
@ -285,6 +270,21 @@ func SpanStatusFromHTTPStatusCode(code int) (codes.Code, string) {
return spanCode, ""
}
// SpanStatusFromHTTPStatusCodeAndSpanKind generates a status code and a message
// as specified by the OpenTelemetry specification for a span.
// Exclude 4xx for SERVER to set the appropriate status.
func SpanStatusFromHTTPStatusCodeAndSpanKind(code int, spanKind trace.SpanKind) (codes.Code, string) {
spanCode, valid := validateHTTPStatusCode(code)
if !valid {
return spanCode, fmt.Sprintf("Invalid HTTP status code %d", code)
}
category := code / 100
if spanKind == trace.SpanKindServer && category == 4 {
return codes.Unset, ""
}
return spanCode, ""
}
// Validates the HTTP status code and returns corresponding span status code.
// If the `code` is not a valid HTTP status code, returns span status Error
// and false.

20
vendor/go.opentelemetry.io/otel/semconv/v1.7.0/doc.go generated vendored Normal file
View File

@ -0,0 +1,20 @@
// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package semconv implements OpenTelemetry semantic conventions.
//
// OpenTelemetry semantic conventions are agreed standardized naming
// patterns for OpenTelemetry things. This package represents the conventions
// as of the v1.7.0 version of the OpenTelemetry specification.
package semconv // import "go.opentelemetry.io/otel/semconv/v1.7.0"

20
vendor/go.opentelemetry.io/otel/semconv/v1.7.0/exception.go generated vendored Normal file
View File

@ -0,0 +1,20 @@
// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package semconv // import "go.opentelemetry.io/otel/semconv/v1.7.0"
const (
// ExceptionEventName is the name of the Span event representing an exception.
ExceptionEventName = "exception"
)

312
vendor/go.opentelemetry.io/otel/semconv/v1.7.0/http.go generated vendored Normal file
View File

@ -0,0 +1,312 @@
// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package semconv // import "go.opentelemetry.io/otel/semconv/v1.7.0"
import (
"fmt"
"net"
"net/http"
"strconv"
"strings"
"go.opentelemetry.io/otel/trace"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/codes"
)
// HTTP scheme attributes.
var (
HTTPSchemeHTTP = HTTPSchemeKey.String("http")
HTTPSchemeHTTPS = HTTPSchemeKey.String("https")
)
// NetAttributesFromHTTPRequest generates attributes of the net
// namespace as specified by the OpenTelemetry specification for a
// span. The network parameter is a string that net.Dial function
// from standard library can understand.
func NetAttributesFromHTTPRequest(network string, request *http.Request) []attribute.KeyValue {
attrs := []attribute.KeyValue{}
switch network {
case "tcp", "tcp4", "tcp6":
attrs = append(attrs, NetTransportTCP)
case "udp", "udp4", "udp6":
attrs = append(attrs, NetTransportUDP)
case "ip", "ip4", "ip6":
attrs = append(attrs, NetTransportIP)
case "unix", "unixgram", "unixpacket":
attrs = append(attrs, NetTransportUnix)
default:
attrs = append(attrs, NetTransportOther)
}
peerIP, peerName, peerPort := hostIPNamePort(request.RemoteAddr)
if peerIP != "" {
attrs = append(attrs, NetPeerIPKey.String(peerIP))
}
if peerName != "" {
attrs = append(attrs, NetPeerNameKey.String(peerName))
}
if peerPort != 0 {
attrs = append(attrs, NetPeerPortKey.Int(peerPort))
}
hostIP, hostName, hostPort := "", "", 0
for _, someHost := range []string{request.Host, request.Header.Get("Host"), request.URL.Host} {
hostIP, hostName, hostPort = hostIPNamePort(someHost)
if hostIP != "" || hostName != "" || hostPort != 0 {
break
}
}
if hostIP != "" {
attrs = append(attrs, NetHostIPKey.String(hostIP))
}
if hostName != "" {
attrs = append(attrs, NetHostNameKey.String(hostName))
}
if hostPort != 0 {
attrs = append(attrs, NetHostPortKey.Int(hostPort))
}
return attrs
}
// hostIPNamePort extracts the IP address, name and (optional) port from hostWithPort.
// It handles both IPv4 and IPv6 addresses. If the host portion is not recognized
// as a valid IPv4 or IPv6 address, the `ip` result will be empty and the
// host portion will instead be returned in `name`.
func hostIPNamePort(hostWithPort string) (ip string, name string, port int) {
var (
hostPart, portPart string
parsedPort uint64
err error
)
if hostPart, portPart, err = net.SplitHostPort(hostWithPort); err != nil {
hostPart, portPart = hostWithPort, ""
}
if parsedIP := net.ParseIP(hostPart); parsedIP != nil {
ip = parsedIP.String()
} else {
name = hostPart
}
if parsedPort, err = strconv.ParseUint(portPart, 10, 16); err == nil {
port = int(parsedPort)
}
return
}
// EndUserAttributesFromHTTPRequest generates attributes of the
// enduser namespace as specified by the OpenTelemetry specification
// for a span.
func EndUserAttributesFromHTTPRequest(request *http.Request) []attribute.KeyValue {
if username, _, ok := request.BasicAuth(); ok {
return []attribute.KeyValue{EnduserIDKey.String(username)}
}
return nil
}
// HTTPClientAttributesFromHTTPRequest generates attributes of the
// http namespace as specified by the OpenTelemetry specification for
// a span on the client side.
func HTTPClientAttributesFromHTTPRequest(request *http.Request) []attribute.KeyValue {
attrs := []attribute.KeyValue{}
if request.Method != "" {
attrs = append(attrs, HTTPMethodKey.String(request.Method))
} else {
attrs = append(attrs, HTTPMethodKey.String(http.MethodGet))
}
// remove any username/password info that may be in the URL
// before adding it to the attributes
userinfo := request.URL.User
request.URL.User = nil
attrs = append(attrs, HTTPURLKey.String(request.URL.String()))
// restore any username/password info that was removed
request.URL.User = userinfo
return append(attrs, httpCommonAttributesFromHTTPRequest(request)...)
}
func httpCommonAttributesFromHTTPRequest(request *http.Request) []attribute.KeyValue {
attrs := []attribute.KeyValue{}
if ua := request.UserAgent(); ua != "" {
attrs = append(attrs, HTTPUserAgentKey.String(ua))
}
if request.ContentLength > 0 {
attrs = append(attrs, HTTPRequestContentLengthKey.Int64(request.ContentLength))
}
return append(attrs, httpBasicAttributesFromHTTPRequest(request)...)
}
func httpBasicAttributesFromHTTPRequest(request *http.Request) []attribute.KeyValue {
// as these attributes are used by HTTPServerMetricAttributesFromHTTPRequest, they should be low-cardinality
attrs := []attribute.KeyValue{}
if request.TLS != nil {
attrs = append(attrs, HTTPSchemeHTTPS)
} else {
attrs = append(attrs, HTTPSchemeHTTP)
}
if request.Host != "" {
attrs = append(attrs, HTTPHostKey.String(request.Host))
}
flavor := ""
if request.ProtoMajor == 1 {
flavor = fmt.Sprintf("1.%d", request.ProtoMinor)
} else if request.ProtoMajor == 2 {
flavor = "2"
}
if flavor != "" {
attrs = append(attrs, HTTPFlavorKey.String(flavor))
}
return attrs
}
// HTTPServerMetricAttributesFromHTTPRequest generates low-cardinality attributes
// to be used with server-side HTTP metrics.
func HTTPServerMetricAttributesFromHTTPRequest(serverName string, request *http.Request) []attribute.KeyValue {
attrs := []attribute.KeyValue{}
if serverName != "" {
attrs = append(attrs, HTTPServerNameKey.String(serverName))
}
return append(attrs, httpBasicAttributesFromHTTPRequest(request)...)
}
// HTTPServerAttributesFromHTTPRequest generates attributes of the
// http namespace as specified by the OpenTelemetry specification for
// a span on the server side. Currently, only basic authentication is
// supported.
func HTTPServerAttributesFromHTTPRequest(serverName, route string, request *http.Request) []attribute.KeyValue {
attrs := []attribute.KeyValue{
HTTPMethodKey.String(request.Method),
HTTPTargetKey.String(request.RequestURI),
}
if serverName != "" {
attrs = append(attrs, HTTPServerNameKey.String(serverName))
}
if route != "" {
attrs = append(attrs, HTTPRouteKey.String(route))
}
if values, ok := request.Header["X-Forwarded-For"]; ok && len(values) > 0 {
if addresses := strings.SplitN(values[0], ",", 2); len(addresses) > 0 {
attrs = append(attrs, HTTPClientIPKey.String(addresses[0]))
}
}
return append(attrs, httpCommonAttributesFromHTTPRequest(request)...)
}
// HTTPAttributesFromHTTPStatusCode generates attributes of the http
// namespace as specified by the OpenTelemetry specification for a
// span.
func HTTPAttributesFromHTTPStatusCode(code int) []attribute.KeyValue {
attrs := []attribute.KeyValue{
HTTPStatusCodeKey.Int(code),
}
return attrs
}
type codeRange struct {
fromInclusive int
toInclusive int
}
func (r codeRange) contains(code int) bool {
return r.fromInclusive <= code && code <= r.toInclusive
}
var validRangesPerCategory = map[int][]codeRange{
1: {
{http.StatusContinue, http.StatusEarlyHints},
},
2: {
{http.StatusOK, http.StatusAlreadyReported},
{http.StatusIMUsed, http.StatusIMUsed},
},
3: {
{http.StatusMultipleChoices, http.StatusUseProxy},
{http.StatusTemporaryRedirect, http.StatusPermanentRedirect},
},
4: {
{http.StatusBadRequest, http.StatusTeapot}, // yes, teapot is so useful…
{http.StatusMisdirectedRequest, http.StatusUpgradeRequired},
{http.StatusPreconditionRequired, http.StatusTooManyRequests},
{http.StatusRequestHeaderFieldsTooLarge, http.StatusRequestHeaderFieldsTooLarge},
{http.StatusUnavailableForLegalReasons, http.StatusUnavailableForLegalReasons},
},
5: {
{http.StatusInternalServerError, http.StatusLoopDetected},
{http.StatusNotExtended, http.StatusNetworkAuthenticationRequired},
},
}
// SpanStatusFromHTTPStatusCode generates a status code and a message
// as specified by the OpenTelemetry specification for a span.
func SpanStatusFromHTTPStatusCode(code int) (codes.Code, string) {
spanCode, valid := validateHTTPStatusCode(code)
if !valid {
return spanCode, fmt.Sprintf("Invalid HTTP status code %d", code)
}
return spanCode, ""
}
// SpanStatusFromHTTPStatusCodeAndSpanKind generates a status code and a message
// as specified by the OpenTelemetry specification for a span.
// Exclude 4xx for SERVER to set the appropriate status.
func SpanStatusFromHTTPStatusCodeAndSpanKind(code int, spanKind trace.SpanKind) (codes.Code, string) {
spanCode, valid := validateHTTPStatusCode(code)
if !valid {
return spanCode, fmt.Sprintf("Invalid HTTP status code %d", code)
}
category := code / 100
if spanKind == trace.SpanKindServer && category == 4 {
return codes.Unset, ""
}
return spanCode, ""
}
// Validates the HTTP status code and returns corresponding span status code.
// If the `code` is not a valid HTTP status code, returns span status Error
// and false.
func validateHTTPStatusCode(code int) (codes.Code, bool) {
category := code / 100
ranges, ok := validRangesPerCategory[category]
if !ok {
return codes.Error, false
}
ok = false
for _, crange := range ranges {
ok = crange.contains(code)
if ok {
break
}
}
if !ok {
return codes.Error, false
}
if category > 0 && category < 4 {
return codes.Unset, true
}
return codes.Error, true
}

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vendor/go.opentelemetry.io/otel/semconv/v1.7.0/resource.go generated vendored Normal file
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@ -0,0 +1,946 @@
// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Code generated from semantic convention specification. DO NOT EDIT.
package semconv // import "go.opentelemetry.io/otel/semconv/v1.7.0"
import "go.opentelemetry.io/otel/attribute"
// A cloud environment (e.g. GCP, Azure, AWS)
const (
// Name of the cloud provider.
//
// Type: Enum
// Required: No
// Stability: stable
CloudProviderKey = attribute.Key("cloud.provider")
// The cloud account ID the resource is assigned to.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '111111111111', 'opentelemetry'
CloudAccountIDKey = attribute.Key("cloud.account.id")
// The geographical region the resource is running. Refer to your provider's docs
// to see the available regions, for example [Alibaba Cloud
// regions](https://www.alibabacloud.com/help/doc-detail/40654.htm), [AWS
// regions](https://aws.amazon.com/about-aws/global-infrastructure/regions_az/),
// [Azure regions](https://azure.microsoft.com/en-us/global-
// infrastructure/geographies/), or [Google Cloud
// regions](https://cloud.google.com/about/locations).
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'us-central1', 'us-east-1'
CloudRegionKey = attribute.Key("cloud.region")
// Cloud regions often have multiple, isolated locations known as zones to
// increase availability. Availability zone represents the zone where the resource
// is running.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'us-east-1c'
// Note: Availability zones are called "zones" on Alibaba Cloud and Google Cloud.
CloudAvailabilityZoneKey = attribute.Key("cloud.availability_zone")
// The cloud platform in use.
//
// Type: Enum
// Required: No
// Stability: stable
// Note: The prefix of the service SHOULD match the one specified in
// `cloud.provider`.
CloudPlatformKey = attribute.Key("cloud.platform")
)
var (
// Alibaba Cloud
CloudProviderAlibabaCloud = CloudProviderKey.String("alibaba_cloud")
// Amazon Web Services
CloudProviderAWS = CloudProviderKey.String("aws")
// Microsoft Azure
CloudProviderAzure = CloudProviderKey.String("azure")
// Google Cloud Platform
CloudProviderGCP = CloudProviderKey.String("gcp")
)
var (
// Alibaba Cloud Elastic Compute Service
CloudPlatformAlibabaCloudECS = CloudPlatformKey.String("alibaba_cloud_ecs")
// Alibaba Cloud Function Compute
CloudPlatformAlibabaCloudFc = CloudPlatformKey.String("alibaba_cloud_fc")
// AWS Elastic Compute Cloud
CloudPlatformAWSEC2 = CloudPlatformKey.String("aws_ec2")
// AWS Elastic Container Service
CloudPlatformAWSECS = CloudPlatformKey.String("aws_ecs")
// AWS Elastic Kubernetes Service
CloudPlatformAWSEKS = CloudPlatformKey.String("aws_eks")
// AWS Lambda
CloudPlatformAWSLambda = CloudPlatformKey.String("aws_lambda")
// AWS Elastic Beanstalk
CloudPlatformAWSElasticBeanstalk = CloudPlatformKey.String("aws_elastic_beanstalk")
// Azure Virtual Machines
CloudPlatformAzureVM = CloudPlatformKey.String("azure_vm")
// Azure Container Instances
CloudPlatformAzureContainerInstances = CloudPlatformKey.String("azure_container_instances")
// Azure Kubernetes Service
CloudPlatformAzureAKS = CloudPlatformKey.String("azure_aks")
// Azure Functions
CloudPlatformAzureFunctions = CloudPlatformKey.String("azure_functions")
// Azure App Service
CloudPlatformAzureAppService = CloudPlatformKey.String("azure_app_service")
// Google Cloud Compute Engine (GCE)
CloudPlatformGCPComputeEngine = CloudPlatformKey.String("gcp_compute_engine")
// Google Cloud Run
CloudPlatformGCPCloudRun = CloudPlatformKey.String("gcp_cloud_run")
// Google Cloud Kubernetes Engine (GKE)
CloudPlatformGCPKubernetesEngine = CloudPlatformKey.String("gcp_kubernetes_engine")
// Google Cloud Functions (GCF)
CloudPlatformGCPCloudFunctions = CloudPlatformKey.String("gcp_cloud_functions")
// Google Cloud App Engine (GAE)
CloudPlatformGCPAppEngine = CloudPlatformKey.String("gcp_app_engine")
)
// Resources used by AWS Elastic Container Service (ECS).
const (
// The Amazon Resource Name (ARN) of an [ECS container instance](https://docs.aws.
// amazon.com/AmazonECS/latest/developerguide/ECS_instances.html).
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'arn:aws:ecs:us-
// west-1:123456789123:container/32624152-9086-4f0e-acae-1a75b14fe4d9'
AWSECSContainerARNKey = attribute.Key("aws.ecs.container.arn")
// The ARN of an [ECS cluster](https://docs.aws.amazon.com/AmazonECS/latest/develo
// perguide/clusters.html).
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'arn:aws:ecs:us-west-2:123456789123:cluster/my-cluster'
AWSECSClusterARNKey = attribute.Key("aws.ecs.cluster.arn")
// The [launch type](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/l
// aunch_types.html) for an ECS task.
//
// Type: Enum
// Required: No
// Stability: stable
AWSECSLaunchtypeKey = attribute.Key("aws.ecs.launchtype")
// The ARN of an [ECS task definition](https://docs.aws.amazon.com/AmazonECS/lates
// t/developerguide/task_definitions.html).
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'arn:aws:ecs:us-
// west-1:123456789123:task/10838bed-421f-43ef-870a-f43feacbbb5b'
AWSECSTaskARNKey = attribute.Key("aws.ecs.task.arn")
// The task definition family this task definition is a member of.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'opentelemetry-family'
AWSECSTaskFamilyKey = attribute.Key("aws.ecs.task.family")
// The revision for this task definition.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '8', '26'
AWSECSTaskRevisionKey = attribute.Key("aws.ecs.task.revision")
)
var (
// ec2
AWSECSLaunchtypeEC2 = AWSECSLaunchtypeKey.String("ec2")
// fargate
AWSECSLaunchtypeFargate = AWSECSLaunchtypeKey.String("fargate")
)
// Resources used by AWS Elastic Kubernetes Service (EKS).
const (
// The ARN of an EKS cluster.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'arn:aws:ecs:us-west-2:123456789123:cluster/my-cluster'
AWSEKSClusterARNKey = attribute.Key("aws.eks.cluster.arn")
)
// Resources specific to Amazon Web Services.
const (
// The name(s) of the AWS log group(s) an application is writing to.
//
// Type: string[]
// Required: No
// Stability: stable
// Examples: '/aws/lambda/my-function', 'opentelemetry-service'
// Note: Multiple log groups must be supported for cases like multi-container
// applications, where a single application has sidecar containers, and each write
// to their own log group.
AWSLogGroupNamesKey = attribute.Key("aws.log.group.names")
// The Amazon Resource Name(s) (ARN) of the AWS log group(s).
//
// Type: string[]
// Required: No
// Stability: stable
// Examples: 'arn:aws:logs:us-west-1:123456789012:log-group:/aws/my/group:*'
// Note: See the [log group ARN format
// documentation](https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/iam-
// access-control-overview-cwl.html#CWL_ARN_Format).
AWSLogGroupARNsKey = attribute.Key("aws.log.group.arns")
// The name(s) of the AWS log stream(s) an application is writing to.
//
// Type: string[]
// Required: No
// Stability: stable
// Examples: 'logs/main/10838bed-421f-43ef-870a-f43feacbbb5b'
AWSLogStreamNamesKey = attribute.Key("aws.log.stream.names")
// The ARN(s) of the AWS log stream(s).
//
// Type: string[]
// Required: No
// Stability: stable
// Examples: 'arn:aws:logs:us-west-1:123456789012:log-group:/aws/my/group:log-
// stream:logs/main/10838bed-421f-43ef-870a-f43feacbbb5b'
// Note: See the [log stream ARN format
// documentation](https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/iam-
// access-control-overview-cwl.html#CWL_ARN_Format). One log group can contain
// several log streams, so these ARNs necessarily identify both a log group and a
// log stream.
AWSLogStreamARNsKey = attribute.Key("aws.log.stream.arns")
)
// A container instance.
const (
// Container name.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'opentelemetry-autoconf'
ContainerNameKey = attribute.Key("container.name")
// Container ID. Usually a UUID, as for example used to [identify Docker
// containers](https://docs.docker.com/engine/reference/run/#container-
// identification). The UUID might be abbreviated.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'a3bf90e006b2'
ContainerIDKey = attribute.Key("container.id")
// The container runtime managing this container.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'docker', 'containerd', 'rkt'
ContainerRuntimeKey = attribute.Key("container.runtime")
// Name of the image the container was built on.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'gcr.io/opentelemetry/operator'
ContainerImageNameKey = attribute.Key("container.image.name")
// Container image tag.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '0.1'
ContainerImageTagKey = attribute.Key("container.image.tag")
)
// The software deployment.
const (
// Name of the [deployment
// environment](https://en.wikipedia.org/wiki/Deployment_environment) (aka
// deployment tier).
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'staging', 'production'
DeploymentEnvironmentKey = attribute.Key("deployment.environment")
)
// The device on which the process represented by this resource is running.
const (
// A unique identifier representing the device
//
// Type: string
// Required: No
// Stability: stable
// Examples: '2ab2916d-a51f-4ac8-80ee-45ac31a28092'
// Note: The device identifier MUST only be defined using the values outlined
// below. This value is not an advertising identifier and MUST NOT be used as
// such. On iOS (Swift or Objective-C), this value MUST be equal to the [vendor id
// entifier](https://developer.apple.com/documentation/uikit/uidevice/1620059-iden
// tifierforvendor). On Android (Java or Kotlin), this value MUST be equal to the
// Firebase Installation ID or a globally unique UUID which is persisted across
// sessions in your application. More information can be found
// [here](https://developer.android.com/training/articles/user-data-ids) on best
// practices and exact implementation details. Caution should be taken when
// storing personal data or anything which can identify a user. GDPR and data
// protection laws may apply, ensure you do your own due diligence.
DeviceIDKey = attribute.Key("device.id")
// The model identifier for the device
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'iPhone3,4', 'SM-G920F'
// Note: It's recommended this value represents a machine readable version of the
// model identifier rather than the market or consumer-friendly name of the
// device.
DeviceModelIdentifierKey = attribute.Key("device.model.identifier")
// The marketing name for the device model
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'iPhone 6s Plus', 'Samsung Galaxy S6'
// Note: It's recommended this value represents a human readable version of the
// device model rather than a machine readable alternative.
DeviceModelNameKey = attribute.Key("device.model.name")
)
// A serverless instance.
const (
// The name of the single function that this runtime instance executes.
//
// Type: string
// Required: Always
// Stability: stable
// Examples: 'my-function'
// Note: This is the name of the function as configured/deployed on the FaaS
// platform and is usually different from the name of the callback function (which
// may be stored in the
// [`code.namespace`/`code.function`](../../trace/semantic_conventions/span-
// general.md#source-code-attributes) span attributes).
FaaSNameKey = attribute.Key("faas.name")
// The unique ID of the single function that this runtime instance executes.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'arn:aws:lambda:us-west-2:123456789012:function:my-function'
// Note: Depending on the cloud provider, use:
// * **AWS Lambda:** The function
// [ARN](https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-
// namespaces.html).
// Take care not to use the "invoked ARN" directly but replace any
// [alias suffix](https://docs.aws.amazon.com/lambda/latest/dg/configuration-
// aliases.html) with the resolved function version, as the same runtime instance
// may be invokable with multiple
// different aliases.
// * **GCP:** The [URI of the resource](https://cloud.google.com/iam/docs/full-
// resource-names)
// * **Azure:** The [Fully Qualified Resource ID](https://docs.microsoft.com/en-
// us/rest/api/resources/resources/get-by-id).
// On some providers, it may not be possible to determine the full ID at startup,
// which is why this field cannot be made required. For example, on AWS the
// account ID
// part of the ARN is not available without calling another AWS API
// which may be deemed too slow for a short-running lambda function.
// As an alternative, consider setting `faas.id` as a span attribute instead.
FaaSIDKey = attribute.Key("faas.id")
// The immutable version of the function being executed.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '26', 'pinkfroid-00002'
// Note: Depending on the cloud provider and platform, use:
// * **AWS Lambda:** The [function
// version](https://docs.aws.amazon.com/lambda/latest/dg/configuration-
// versions.html)
// (an integer represented as a decimal string).
// * **Google Cloud Run:** The
// [revision](https://cloud.google.com/run/docs/managing/revisions)
// (i.e., the function name plus the revision suffix).
// * **Google Cloud Functions:** The value of the
// [`K_REVISION` environment
// variable](https://cloud.google.com/functions/docs/env-
// var#runtime_environment_variables_set_automatically).
// * **Azure Functions:** Not applicable. Do not set this attribute.
FaaSVersionKey = attribute.Key("faas.version")
// The execution environment ID as a string, that will be potentially reused for
// other invocations to the same function/function version.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '2021/06/28/[$LATEST]2f399eb14537447da05ab2a2e39309de'
// Note: * **AWS Lambda:** Use the (full) log stream name.
FaaSInstanceKey = attribute.Key("faas.instance")
// The amount of memory available to the serverless function in MiB.
//
// Type: int
// Required: No
// Stability: stable
// Examples: 128
// Note: It's recommended to set this attribute since e.g. too little memory can
// easily stop a Java AWS Lambda function from working correctly. On AWS Lambda,
// the environment variable `AWS_LAMBDA_FUNCTION_MEMORY_SIZE` provides this
// information.
FaaSMaxMemoryKey = attribute.Key("faas.max_memory")
)
// A host is defined as a general computing instance.
const (
// Unique host ID. For Cloud, this must be the instance_id assigned by the cloud
// provider.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'opentelemetry-test'
HostIDKey = attribute.Key("host.id")
// Name of the host. On Unix systems, it may contain what the hostname command
// returns, or the fully qualified hostname, or another name specified by the
// user.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'opentelemetry-test'
HostNameKey = attribute.Key("host.name")
// Type of host. For Cloud, this must be the machine type.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'n1-standard-1'
HostTypeKey = attribute.Key("host.type")
// The CPU architecture the host system is running on.
//
// Type: Enum
// Required: No
// Stability: stable
HostArchKey = attribute.Key("host.arch")
// Name of the VM image or OS install the host was instantiated from.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'infra-ami-eks-worker-node-7d4ec78312', 'CentOS-8-x86_64-1905'
HostImageNameKey = attribute.Key("host.image.name")
// VM image ID. For Cloud, this value is from the provider.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'ami-07b06b442921831e5'
HostImageIDKey = attribute.Key("host.image.id")
// The version string of the VM image as defined in [Version
// Attributes](README.md#version-attributes).
//
// Type: string
// Required: No
// Stability: stable
// Examples: '0.1'
HostImageVersionKey = attribute.Key("host.image.version")
)
var (
// AMD64
HostArchAMD64 = HostArchKey.String("amd64")
// ARM32
HostArchARM32 = HostArchKey.String("arm32")
// ARM64
HostArchARM64 = HostArchKey.String("arm64")
// Itanium
HostArchIA64 = HostArchKey.String("ia64")
// 32-bit PowerPC
HostArchPPC32 = HostArchKey.String("ppc32")
// 64-bit PowerPC
HostArchPPC64 = HostArchKey.String("ppc64")
// 32-bit x86
HostArchX86 = HostArchKey.String("x86")
)
// A Kubernetes Cluster.
const (
// The name of the cluster.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'opentelemetry-cluster'
K8SClusterNameKey = attribute.Key("k8s.cluster.name")
)
// A Kubernetes Node object.
const (
// The name of the Node.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'node-1'
K8SNodeNameKey = attribute.Key("k8s.node.name")
// The UID of the Node.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '1eb3a0c6-0477-4080-a9cb-0cb7db65c6a2'
K8SNodeUIDKey = attribute.Key("k8s.node.uid")
)
// A Kubernetes Namespace.
const (
// The name of the namespace that the pod is running in.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'default'
K8SNamespaceNameKey = attribute.Key("k8s.namespace.name")
)
// A Kubernetes Pod object.
const (
// The UID of the Pod.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '275ecb36-5aa8-4c2a-9c47-d8bb681b9aff'
K8SPodUIDKey = attribute.Key("k8s.pod.uid")
// The name of the Pod.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'opentelemetry-pod-autoconf'
K8SPodNameKey = attribute.Key("k8s.pod.name")
)
// A container in a [PodTemplate](https://kubernetes.io/docs/concepts/workloads/pods/#pod-templates).
const (
// The name of the Container in a Pod template.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'redis'
K8SContainerNameKey = attribute.Key("k8s.container.name")
)
// A Kubernetes ReplicaSet object.
const (
// The UID of the ReplicaSet.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '275ecb36-5aa8-4c2a-9c47-d8bb681b9aff'
K8SReplicaSetUIDKey = attribute.Key("k8s.replicaset.uid")
// The name of the ReplicaSet.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'opentelemetry'
K8SReplicaSetNameKey = attribute.Key("k8s.replicaset.name")
)
// A Kubernetes Deployment object.
const (
// The UID of the Deployment.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '275ecb36-5aa8-4c2a-9c47-d8bb681b9aff'
K8SDeploymentUIDKey = attribute.Key("k8s.deployment.uid")
// The name of the Deployment.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'opentelemetry'
K8SDeploymentNameKey = attribute.Key("k8s.deployment.name")
)
// A Kubernetes StatefulSet object.
const (
// The UID of the StatefulSet.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '275ecb36-5aa8-4c2a-9c47-d8bb681b9aff'
K8SStatefulSetUIDKey = attribute.Key("k8s.statefulset.uid")
// The name of the StatefulSet.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'opentelemetry'
K8SStatefulSetNameKey = attribute.Key("k8s.statefulset.name")
)
// A Kubernetes DaemonSet object.
const (
// The UID of the DaemonSet.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '275ecb36-5aa8-4c2a-9c47-d8bb681b9aff'
K8SDaemonSetUIDKey = attribute.Key("k8s.daemonset.uid")
// The name of the DaemonSet.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'opentelemetry'
K8SDaemonSetNameKey = attribute.Key("k8s.daemonset.name")
)
// A Kubernetes Job object.
const (
// The UID of the Job.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '275ecb36-5aa8-4c2a-9c47-d8bb681b9aff'
K8SJobUIDKey = attribute.Key("k8s.job.uid")
// The name of the Job.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'opentelemetry'
K8SJobNameKey = attribute.Key("k8s.job.name")
)
// A Kubernetes CronJob object.
const (
// The UID of the CronJob.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '275ecb36-5aa8-4c2a-9c47-d8bb681b9aff'
K8SCronJobUIDKey = attribute.Key("k8s.cronjob.uid")
// The name of the CronJob.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'opentelemetry'
K8SCronJobNameKey = attribute.Key("k8s.cronjob.name")
)
// The operating system (OS) on which the process represented by this resource is running.
const (
// The operating system type.
//
// Type: Enum
// Required: Always
// Stability: stable
OSTypeKey = attribute.Key("os.type")
// Human readable (not intended to be parsed) OS version information, like e.g.
// reported by `ver` or `lsb_release -a` commands.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'Microsoft Windows [Version 10.0.18363.778]', 'Ubuntu 18.04.1 LTS'
OSDescriptionKey = attribute.Key("os.description")
// Human readable operating system name.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'iOS', 'Android', 'Ubuntu'
OSNameKey = attribute.Key("os.name")
// The version string of the operating system as defined in [Version
// Attributes](../../resource/semantic_conventions/README.md#version-attributes).
//
// Type: string
// Required: No
// Stability: stable
// Examples: '14.2.1', '18.04.1'
OSVersionKey = attribute.Key("os.version")
)
var (
// Microsoft Windows
OSTypeWindows = OSTypeKey.String("windows")
// Linux
OSTypeLinux = OSTypeKey.String("linux")
// Apple Darwin
OSTypeDarwin = OSTypeKey.String("darwin")
// FreeBSD
OSTypeFreeBSD = OSTypeKey.String("freebsd")
// NetBSD
OSTypeNetBSD = OSTypeKey.String("netbsd")
// OpenBSD
OSTypeOpenBSD = OSTypeKey.String("openbsd")
// DragonFly BSD
OSTypeDragonflyBSD = OSTypeKey.String("dragonflybsd")
// HP-UX (Hewlett Packard Unix)
OSTypeHPUX = OSTypeKey.String("hpux")
// AIX (Advanced Interactive eXecutive)
OSTypeAIX = OSTypeKey.String("aix")
// Oracle Solaris
OSTypeSolaris = OSTypeKey.String("solaris")
// IBM z/OS
OSTypeZOS = OSTypeKey.String("z_os")
)
// An operating system process.
const (
// Process identifier (PID).
//
// Type: int
// Required: No
// Stability: stable
// Examples: 1234
ProcessPIDKey = attribute.Key("process.pid")
// The name of the process executable. On Linux based systems, can be set to the
// `Name` in `proc/[pid]/status`. On Windows, can be set to the base name of
// `GetProcessImageFileNameW`.
//
// Type: string
// Required: See below
// Stability: stable
// Examples: 'otelcol'
ProcessExecutableNameKey = attribute.Key("process.executable.name")
// The full path to the process executable. On Linux based systems, can be set to
// the target of `proc/[pid]/exe`. On Windows, can be set to the result of
// `GetProcessImageFileNameW`.
//
// Type: string
// Required: See below
// Stability: stable
// Examples: '/usr/bin/cmd/otelcol'
ProcessExecutablePathKey = attribute.Key("process.executable.path")
// The command used to launch the process (i.e. the command name). On Linux based
// systems, can be set to the zeroth string in `proc/[pid]/cmdline`. On Windows,
// can be set to the first parameter extracted from `GetCommandLineW`.
//
// Type: string
// Required: See below
// Stability: stable
// Examples: 'cmd/otelcol'
ProcessCommandKey = attribute.Key("process.command")
// The full command used to launch the process as a single string representing the
// full command. On Windows, can be set to the result of `GetCommandLineW`. Do not
// set this if you have to assemble it just for monitoring; use
// `process.command_args` instead.
//
// Type: string
// Required: See below
// Stability: stable
// Examples: 'C:\\cmd\\otecol --config="my directory\\config.yaml"'
ProcessCommandLineKey = attribute.Key("process.command_line")
// All the command arguments (including the command/executable itself) as received
// by the process. On Linux-based systems (and some other Unixoid systems
// supporting procfs), can be set according to the list of null-delimited strings
// extracted from `proc/[pid]/cmdline`. For libc-based executables, this would be
// the full argv vector passed to `main`.
//
// Type: string[]
// Required: See below
// Stability: stable
// Examples: 'cmd/otecol', '--config=config.yaml'
ProcessCommandArgsKey = attribute.Key("process.command_args")
// The username of the user that owns the process.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'root'
ProcessOwnerKey = attribute.Key("process.owner")
)
// The single (language) runtime instance which is monitored.
const (
// The name of the runtime of this process. For compiled native binaries, this
// SHOULD be the name of the compiler.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'OpenJDK Runtime Environment'
ProcessRuntimeNameKey = attribute.Key("process.runtime.name")
// The version of the runtime of this process, as returned by the runtime without
// modification.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '14.0.2'
ProcessRuntimeVersionKey = attribute.Key("process.runtime.version")
// An additional description about the runtime of the process, for example a
// specific vendor customization of the runtime environment.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'Eclipse OpenJ9 Eclipse OpenJ9 VM openj9-0.21.0'
ProcessRuntimeDescriptionKey = attribute.Key("process.runtime.description")
)
// A service instance.
const (
// Logical name of the service.
//
// Type: string
// Required: Always
// Stability: stable
// Examples: 'shoppingcart'
// Note: MUST be the same for all instances of horizontally scaled services. If
// the value was not specified, SDKs MUST fallback to `unknown_service:`
// concatenated with [`process.executable.name`](process.md#process), e.g.
// `unknown_service:bash`. If `process.executable.name` is not available, the
// value MUST be set to `unknown_service`.
ServiceNameKey = attribute.Key("service.name")
// A namespace for `service.name`.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'Shop'
// Note: A string value having a meaning that helps to distinguish a group of
// services, for example the team name that owns a group of services.
// `service.name` is expected to be unique within the same namespace. If
// `service.namespace` is not specified in the Resource then `service.name` is
// expected to be unique for all services that have no explicit namespace defined
// (so the empty/unspecified namespace is simply one more valid namespace). Zero-
// length namespace string is assumed equal to unspecified namespace.
ServiceNamespaceKey = attribute.Key("service.namespace")
// The string ID of the service instance.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '627cc493-f310-47de-96bd-71410b7dec09'
// Note: MUST be unique for each instance of the same
// `service.namespace,service.name` pair (in other words
// `service.namespace,service.name,service.instance.id` triplet MUST be globally
// unique). The ID helps to distinguish instances of the same service that exist
// at the same time (e.g. instances of a horizontally scaled service). It is
// preferable for the ID to be persistent and stay the same for the lifetime of
// the service instance, however it is acceptable that the ID is ephemeral and
// changes during important lifetime events for the service (e.g. service
// restarts). If the service has no inherent unique ID that can be used as the
// value of this attribute it is recommended to generate a random Version 1 or
// Version 4 RFC 4122 UUID (services aiming for reproducible UUIDs may also use
// Version 5, see RFC 4122 for more recommendations).
ServiceInstanceIDKey = attribute.Key("service.instance.id")
// The version string of the service API or implementation.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '2.0.0'
ServiceVersionKey = attribute.Key("service.version")
)
// The telemetry SDK used to capture data recorded by the instrumentation libraries.
const (
// The name of the telemetry SDK as defined above.
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'opentelemetry'
TelemetrySDKNameKey = attribute.Key("telemetry.sdk.name")
// The language of the telemetry SDK.
//
// Type: Enum
// Required: No
// Stability: stable
TelemetrySDKLanguageKey = attribute.Key("telemetry.sdk.language")
// The version string of the telemetry SDK.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '1.2.3'
TelemetrySDKVersionKey = attribute.Key("telemetry.sdk.version")
// The version string of the auto instrumentation agent, if used.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '1.2.3'
TelemetryAutoVersionKey = attribute.Key("telemetry.auto.version")
)
var (
// cpp
TelemetrySDKLanguageCPP = TelemetrySDKLanguageKey.String("cpp")
// dotnet
TelemetrySDKLanguageDotnet = TelemetrySDKLanguageKey.String("dotnet")
// erlang
TelemetrySDKLanguageErlang = TelemetrySDKLanguageKey.String("erlang")
// go
TelemetrySDKLanguageGo = TelemetrySDKLanguageKey.String("go")
// java
TelemetrySDKLanguageJava = TelemetrySDKLanguageKey.String("java")
// nodejs
TelemetrySDKLanguageNodejs = TelemetrySDKLanguageKey.String("nodejs")
// php
TelemetrySDKLanguagePHP = TelemetrySDKLanguageKey.String("php")
// python
TelemetrySDKLanguagePython = TelemetrySDKLanguageKey.String("python")
// ruby
TelemetrySDKLanguageRuby = TelemetrySDKLanguageKey.String("ruby")
// webjs
TelemetrySDKLanguageWebjs = TelemetrySDKLanguageKey.String("webjs")
)
// Resource describing the packaged software running the application code. Web engines are typically executed using process.runtime.
const (
// The name of the web engine.
//
// Type: string
// Required: Always
// Stability: stable
// Examples: 'WildFly'
WebEngineNameKey = attribute.Key("webengine.name")
// The version of the web engine.
//
// Type: string
// Required: No
// Stability: stable
// Examples: '21.0.0'
WebEngineVersionKey = attribute.Key("webengine.version")
// Additional description of the web engine (e.g. detailed version and edition
// information).
//
// Type: string
// Required: No
// Stability: stable
// Examples: 'WildFly Full 21.0.0.Final (WildFly Core 13.0.1.Final) - 2.2.2.Final'
WebEngineDescriptionKey = attribute.Key("webengine.description")
)

20
vendor/go.opentelemetry.io/otel/semconv/v1.7.0/schema.go generated vendored Normal file
View File

@ -0,0 +1,20 @@
// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package semconv // import "go.opentelemetry.io/otel/semconv/v1.7.0"
// SchemaURL is the schema URL that matches the version of the semantic conventions
// that this package defines. Semconv packages starting from v1.4.0 must declare
// non-empty schema URL in the form https://opentelemetry.io/schemas/<version>
const SchemaURL = "https://opentelemetry.io/schemas/v1.7.0"

1558
vendor/go.opentelemetry.io/otel/semconv/v1.7.0/trace.go generated vendored Normal file
View File

File diff suppressed because it is too large Load Diff

2
vendor/go.opentelemetry.io/otel/trace/config.go generated vendored
View File

@ -259,7 +259,7 @@ func WithStackTrace(b bool) SpanEndEventOption {
}
// WithLinks adds links to a Span. The links are added to the existing Span
// links, i.e. this does not overwrite.
// links, i.e. this does not overwrite. Links with invalid span context are ignored.
func WithLinks(links ...Link) SpanStartOption {
return spanOptionFunc(func(cfg *SpanConfig) {
cfg.links = append(cfg.links, links...)

8
vendor/go.opentelemetry.io/otel/trace/go.mod generated vendored
View File

@ -1,6 +1,6 @@
module go.opentelemetry.io/otel/trace
go 1.15
go 1.16
replace go.opentelemetry.io/otel => ../
@ -43,7 +43,7 @@ replace go.opentelemetry.io/otel/trace => ./
require (
github.com/google/go-cmp v0.5.6
github.com/stretchr/testify v1.7.0
go.opentelemetry.io/otel v1.0.1
go.opentelemetry.io/otel v1.3.0
)
replace go.opentelemetry.io/otel/example/passthrough => ../example/passthrough
@ -69,3 +69,7 @@ replace go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp => ../
replace go.opentelemetry.io/otel/bridge/opencensus/test => ../bridge/opencensus/test
replace go.opentelemetry.io/otel/example/fib => ../example/fib
replace go.opentelemetry.io/otel/schema => ../schema
replace go.opentelemetry.io/otel/exporters/otlp/internal/retry => ../exporters/otlp/internal/retry

3
vendor/go.opentelemetry.io/otel/trace/go.sum generated vendored
View File

@ -1,5 +1,8 @@
github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/go-logr/logr v1.2.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/logr v1.2.1/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/stdr v1.2.0/go.mod h1:YkVgnZu1ZjjL7xTxrfm/LLZBfkhTqSR1ydtm6jTKKwI=
github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ=
github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=

2
vendor/go.opentelemetry.io/otel/version.go generated vendored
View File

@ -16,5 +16,5 @@ package otel // import "go.opentelemetry.io/otel"
// Version is the current release version of OpenTelemetry in use.
func Version() string {
return "1.0.1"
return "1.3.0"
}

11
vendor/go.opentelemetry.io/otel/versions.yaml generated vendored
View File

@ -14,7 +14,7 @@
module-sets:
stable-v1:
version: v1.0.1
version: v1.3.0
modules:
- go.opentelemetry.io/otel
- go.opentelemetry.io/otel/bridge/opentracing
@ -29,11 +29,12 @@ module-sets:
- go.opentelemetry.io/otel/exporters/otlp/otlptrace
- go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc
- go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp
- go.opentelemetry.io/otel/exporters/otlp/internal/retry
- go.opentelemetry.io/otel/exporters/stdout/stdouttrace
- go.opentelemetry.io/otel/trace
- go.opentelemetry.io/otel/sdk
experimental-metrics:
version: v0.24.0
version: v0.26.0
modules:
- go.opentelemetry.io/otel/example/prometheus
- go.opentelemetry.io/otel/exporters/otlp/otlpmetric
@ -45,8 +46,12 @@ module-sets:
- go.opentelemetry.io/otel/metric
- go.opentelemetry.io/otel/sdk/export/metric
- go.opentelemetry.io/otel/sdk/metric
experimental-schema:
version: v0.0.1
modules:
- go.opentelemetry.io/otel/schema
bridge:
version: v0.24.0
version: v0.26.0
modules:
- go.opentelemetry.io/otel/bridge/opencensus
- go.opentelemetry.io/otel/bridge/opencensus/test

2
vendor/go.opentelemetry.io/proto/otlp/common/v1/common.pb.go generated vendored
View File

@ -48,7 +48,7 @@ type AnyValue struct {
unknownFields protoimpl.UnknownFields
// The value is one of the listed fields. It is valid for all values to be unspecified
// in which case this AnyValue is considered to be "null".
// in which case this AnyValue is considered to be "empty".
//
// Types that are assignable to Value:
// *AnyValue_StringValue

546
vendor/go.opentelemetry.io/proto/otlp/trace/v1/trace.pb.go generated vendored
View File

@ -112,7 +112,7 @@ func (x Span_SpanKind) Number() protoreflect.EnumNumber {
// Deprecated: Use Span_SpanKind.Descriptor instead.
func (Span_SpanKind) EnumDescriptor() ([]byte, []int) {
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{2, 0}
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{3, 0}
}
type Status_DeprecatedStatusCode int32
@ -203,7 +203,7 @@ func (x Status_DeprecatedStatusCode) Number() protoreflect.EnumNumber {
// Deprecated: Use Status_DeprecatedStatusCode.Descriptor instead.
func (Status_DeprecatedStatusCode) EnumDescriptor() ([]byte, []int) {
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{3, 0}
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{4, 0}
}
// For the semantics of status codes see
@ -258,7 +258,69 @@ func (x Status_StatusCode) Number() protoreflect.EnumNumber {
// Deprecated: Use Status_StatusCode.Descriptor instead.
func (Status_StatusCode) EnumDescriptor() ([]byte, []int) {
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{3, 1}
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{4, 1}
}
// TracesData represents the traces data that can be stored in a persistent storage,
// OR can be embedded by other protocols that transfer OTLP traces data but do
// not implement the OTLP protocol.
//
// The main difference between this message and collector protocol is that
// in this message there will not be any "control" or "metadata" specific to
// OTLP protocol.
//
// When new fields are added into this message, the OTLP request MUST be updated
// as well.
type TracesData struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// An array of ResourceSpans.
// For data coming from a single resource this array will typically contain
// one element. Intermediary nodes that receive data from multiple origins
// typically batch the data before forwarding further and in that case this
// array will contain multiple elements.
ResourceSpans []*ResourceSpans `protobuf:"bytes,1,rep,name=resource_spans,json=resourceSpans,proto3" json:"resource_spans,omitempty"`
}
func (x *TracesData) Reset() {
*x = TracesData{}
if protoimpl.UnsafeEnabled {
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[0]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *TracesData) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*TracesData) ProtoMessage() {}
func (x *TracesData) ProtoReflect() protoreflect.Message {
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[0]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use TracesData.ProtoReflect.Descriptor instead.
func (*TracesData) Descriptor() ([]byte, []int) {
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{0}
}
func (x *TracesData) GetResourceSpans() []*ResourceSpans {
if x != nil {
return x.ResourceSpans
}
return nil
}
// A collection of InstrumentationLibrarySpans from a Resource.
@ -281,7 +343,7 @@ type ResourceSpans struct {
func (x *ResourceSpans) Reset() {
*x = ResourceSpans{}
if protoimpl.UnsafeEnabled {
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[0]
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[1]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@ -294,7 +356,7 @@ func (x *ResourceSpans) String() string {
func (*ResourceSpans) ProtoMessage() {}
func (x *ResourceSpans) ProtoReflect() protoreflect.Message {
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[0]
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[1]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@ -307,7 +369,7 @@ func (x *ResourceSpans) ProtoReflect() protoreflect.Message {
// Deprecated: Use ResourceSpans.ProtoReflect.Descriptor instead.
func (*ResourceSpans) Descriptor() ([]byte, []int) {
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{0}
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{1}
}
func (x *ResourceSpans) GetResource() *v1.Resource {
@ -350,7 +412,7 @@ type InstrumentationLibrarySpans struct {
func (x *InstrumentationLibrarySpans) Reset() {
*x = InstrumentationLibrarySpans{}
if protoimpl.UnsafeEnabled {
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[1]
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[2]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@ -363,7 +425,7 @@ func (x *InstrumentationLibrarySpans) String() string {
func (*InstrumentationLibrarySpans) ProtoMessage() {}
func (x *InstrumentationLibrarySpans) ProtoReflect() protoreflect.Message {
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[1]
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[2]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@ -376,7 +438,7 @@ func (x *InstrumentationLibrarySpans) ProtoReflect() protoreflect.Message {
// Deprecated: Use InstrumentationLibrarySpans.ProtoReflect.Descriptor instead.
func (*InstrumentationLibrarySpans) Descriptor() ([]byte, []int) {
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{1}
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{2}
}
func (x *InstrumentationLibrarySpans) GetInstrumentationLibrary() *v11.InstrumentationLibrary {
@ -447,9 +509,7 @@ type Span struct {
// This makes it easier to correlate spans in different traces.
//
// This field is semantically required to be set to non-empty string.
// When null or empty string received - receiver may use string "name"
// as a replacement. There might be smarted algorithms implemented by
// receiver to fix the empty span name.
// Empty value is equivalent to an unknown span name.
//
// This field is required.
Name string `protobuf:"bytes,5,opt,name=name,proto3" json:"name,omitempty"`
@ -471,14 +531,16 @@ type Span struct {
//
// This field is semantically required and it is expected that end_time >= start_time.
EndTimeUnixNano uint64 `protobuf:"fixed64,8,opt,name=end_time_unix_nano,json=endTimeUnixNano,proto3" json:"end_time_unix_nano,omitempty"`
// attributes is a collection of key/value pairs. The value can be a string,
// an integer, a double or the Boolean values `true` or `false`. Note, global attributes
// attributes is a collection of key/value pairs. Note, global attributes
// like server name can be set using the resource API. Examples of attributes:
//
// "/http/user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36"
// "/http/server_latency": 300
// "abc.com/myattribute": true
// "abc.com/score": 10.239
//
// The OpenTelemetry API specification further restricts the allowed value types:
// https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/common/common.md#attributes
Attributes []*v11.KeyValue `protobuf:"bytes,9,rep,name=attributes,proto3" json:"attributes,omitempty"`
// dropped_attributes_count is the number of attributes that were discarded. Attributes
// can be discarded because their keys are too long or because there are too many
@ -503,7 +565,7 @@ type Span struct {
func (x *Span) Reset() {
*x = Span{}
if protoimpl.UnsafeEnabled {
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[2]
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[3]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@ -516,7 +578,7 @@ func (x *Span) String() string {
func (*Span) ProtoMessage() {}
func (x *Span) ProtoReflect() protoreflect.Message {
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[2]
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[3]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@ -529,7 +591,7 @@ func (x *Span) ProtoReflect() protoreflect.Message {
// Deprecated: Use Span.ProtoReflect.Descriptor instead.
func (*Span) Descriptor() ([]byte, []int) {
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{2}
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{3}
}
func (x *Span) GetTraceId() []byte {
@ -662,7 +724,7 @@ type Status struct {
func (x *Status) Reset() {
*x = Status{}
if protoimpl.UnsafeEnabled {
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[3]
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[4]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@ -675,7 +737,7 @@ func (x *Status) String() string {
func (*Status) ProtoMessage() {}
func (x *Status) ProtoReflect() protoreflect.Message {
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[3]
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[4]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@ -688,7 +750,7 @@ func (x *Status) ProtoReflect() protoreflect.Message {
// Deprecated: Use Status.ProtoReflect.Descriptor instead.
func (*Status) Descriptor() ([]byte, []int) {
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{3}
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{4}
}
// Deprecated: Do not use.
@ -735,7 +797,7 @@ type Span_Event struct {
func (x *Span_Event) Reset() {
*x = Span_Event{}
if protoimpl.UnsafeEnabled {
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[4]
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[5]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@ -748,7 +810,7 @@ func (x *Span_Event) String() string {
func (*Span_Event) ProtoMessage() {}
func (x *Span_Event) ProtoReflect() protoreflect.Message {
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[4]
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[5]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@ -761,7 +823,7 @@ func (x *Span_Event) ProtoReflect() protoreflect.Message {
// Deprecated: Use Span_Event.ProtoReflect.Descriptor instead.
func (*Span_Event) Descriptor() ([]byte, []int) {
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{2, 0}
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{3, 0}
}
func (x *Span_Event) GetTimeUnixNano() uint64 {
@ -818,7 +880,7 @@ type Span_Link struct {
func (x *Span_Link) Reset() {
*x = Span_Link{}
if protoimpl.UnsafeEnabled {
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[5]
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[6]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
@ -831,7 +893,7 @@ func (x *Span_Link) String() string {
func (*Span_Link) ProtoMessage() {}
func (x *Span_Link) ProtoReflect() protoreflect.Message {
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[5]
mi := &file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[6]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
@ -844,7 +906,7 @@ func (x *Span_Link) ProtoReflect() protoreflect.Message {
// Deprecated: Use Span_Link.ProtoReflect.Descriptor instead.
func (*Span_Link) Descriptor() ([]byte, []int) {
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{2, 1}
return file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP(), []int{3, 1}
}
func (x *Span_Link) GetTraceId() []byte {
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0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
}
var (
@ -1093,40 +1161,42 @@ func file_opentelemetry_proto_trace_v1_trace_proto_rawDescGZIP() []byte {
}
var file_opentelemetry_proto_trace_v1_trace_proto_enumTypes = make([]protoimpl.EnumInfo, 3)
var file_opentelemetry_proto_trace_v1_trace_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
var file_opentelemetry_proto_trace_v1_trace_proto_msgTypes = make([]protoimpl.MessageInfo, 7)
var file_opentelemetry_proto_trace_v1_trace_proto_goTypes = []interface{}{
(Span_SpanKind)(0), // 0: opentelemetry.proto.trace.v1.Span.SpanKind
(Status_DeprecatedStatusCode)(0), // 1: opentelemetry.proto.trace.v1.Status.DeprecatedStatusCode
(Status_StatusCode)(0), // 2: opentelemetry.proto.trace.v1.Status.StatusCode
(*ResourceSpans)(nil), // 3: opentelemetry.proto.trace.v1.ResourceSpans
(*InstrumentationLibrarySpans)(nil), // 4: opentelemetry.proto.trace.v1.InstrumentationLibrarySpans
(*Span)(nil), // 5: opentelemetry.proto.trace.v1.Span
(*Status)(nil), // 6: opentelemetry.proto.trace.v1.Status
(*Span_Event)(nil), // 7: opentelemetry.proto.trace.v1.Span.Event
(*Span_Link)(nil), // 8: opentelemetry.proto.trace.v1.Span.Link
(*v1.Resource)(nil), // 9: opentelemetry.proto.resource.v1.Resource
(*v11.InstrumentationLibrary)(nil), // 10: opentelemetry.proto.common.v1.InstrumentationLibrary
(*v11.KeyValue)(nil), // 11: opentelemetry.proto.common.v1.KeyValue
(*TracesData)(nil), // 3: opentelemetry.proto.trace.v1.TracesData
(*ResourceSpans)(nil), // 4: opentelemetry.proto.trace.v1.ResourceSpans
(*InstrumentationLibrarySpans)(nil), // 5: opentelemetry.proto.trace.v1.InstrumentationLibrarySpans
(*Span)(nil), // 6: opentelemetry.proto.trace.v1.Span
(*Status)(nil), // 7: opentelemetry.proto.trace.v1.Status
(*Span_Event)(nil), // 8: opentelemetry.proto.trace.v1.Span.Event
(*Span_Link)(nil), // 9: opentelemetry.proto.trace.v1.Span.Link
(*v1.Resource)(nil), // 10: opentelemetry.proto.resource.v1.Resource
(*v11.InstrumentationLibrary)(nil), // 11: opentelemetry.proto.common.v1.InstrumentationLibrary
(*v11.KeyValue)(nil), // 12: opentelemetry.proto.common.v1.KeyValue
}
var file_opentelemetry_proto_trace_v1_trace_proto_depIdxs = []int32{
9, // 0: opentelemetry.proto.trace.v1.ResourceSpans.resource:type_name -> opentelemetry.proto.resource.v1.Resource
4, // 1: opentelemetry.proto.trace.v1.ResourceSpans.instrumentation_library_spans:type_name -> opentelemetry.proto.trace.v1.InstrumentationLibrarySpans
10, // 2: opentelemetry.proto.trace.v1.InstrumentationLibrarySpans.instrumentation_library:type_name -> opentelemetry.proto.common.v1.InstrumentationLibrary
5, // 3: opentelemetry.proto.trace.v1.InstrumentationLibrarySpans.spans:type_name -> opentelemetry.proto.trace.v1.Span
0, // 4: opentelemetry.proto.trace.v1.Span.kind:type_name -> opentelemetry.proto.trace.v1.Span.SpanKind
11, // 5: opentelemetry.proto.trace.v1.Span.attributes:type_name -> opentelemetry.proto.common.v1.KeyValue
7, // 6: opentelemetry.proto.trace.v1.Span.events:type_name -> opentelemetry.proto.trace.v1.Span.Event
8, // 7: opentelemetry.proto.trace.v1.Span.links:type_name -> opentelemetry.proto.trace.v1.Span.Link
6, // 8: opentelemetry.proto.trace.v1.Span.status:type_name -> opentelemetry.proto.trace.v1.Status
1, // 9: opentelemetry.proto.trace.v1.Status.deprecated_code:type_name -> opentelemetry.proto.trace.v1.Status.DeprecatedStatusCode
2, // 10: opentelemetry.proto.trace.v1.Status.code:type_name -> opentelemetry.proto.trace.v1.Status.StatusCode
11, // 11: opentelemetry.proto.trace.v1.Span.Event.attributes:type_name -> opentelemetry.proto.common.v1.KeyValue
11, // 12: opentelemetry.proto.trace.v1.Span.Link.attributes:type_name -> opentelemetry.proto.common.v1.KeyValue
13, // [13:13] is the sub-list for method output_type
13, // [13:13] is the sub-list for method input_type
13, // [13:13] is the sub-list for extension type_name
13, // [13:13] is the sub-list for extension extendee
0, // [0:13] is the sub-list for field type_name
4, // 0: opentelemetry.proto.trace.v1.TracesData.resource_spans:type_name -> opentelemetry.proto.trace.v1.ResourceSpans
10, // 1: opentelemetry.proto.trace.v1.ResourceSpans.resource:type_name -> opentelemetry.proto.resource.v1.Resource
5, // 2: opentelemetry.proto.trace.v1.ResourceSpans.instrumentation_library_spans:type_name -> opentelemetry.proto.trace.v1.InstrumentationLibrarySpans
11, // 3: opentelemetry.proto.trace.v1.InstrumentationLibrarySpans.instrumentation_library:type_name -> opentelemetry.proto.common.v1.InstrumentationLibrary
6, // 4: opentelemetry.proto.trace.v1.InstrumentationLibrarySpans.spans:type_name -> opentelemetry.proto.trace.v1.Span
0, // 5: opentelemetry.proto.trace.v1.Span.kind:type_name -> opentelemetry.proto.trace.v1.Span.SpanKind
12, // 6: opentelemetry.proto.trace.v1.Span.attributes:type_name -> opentelemetry.proto.common.v1.KeyValue
8, // 7: opentelemetry.proto.trace.v1.Span.events:type_name -> opentelemetry.proto.trace.v1.Span.Event
9, // 8: opentelemetry.proto.trace.v1.Span.links:type_name -> opentelemetry.proto.trace.v1.Span.Link
7, // 9: opentelemetry.proto.trace.v1.Span.status:type_name -> opentelemetry.proto.trace.v1.Status
1, // 10: opentelemetry.proto.trace.v1.Status.deprecated_code:type_name -> opentelemetry.proto.trace.v1.Status.DeprecatedStatusCode
2, // 11: opentelemetry.proto.trace.v1.Status.code:type_name -> opentelemetry.proto.trace.v1.Status.StatusCode
12, // 12: opentelemetry.proto.trace.v1.Span.Event.attributes:type_name -> opentelemetry.proto.common.v1.KeyValue
12, // 13: opentelemetry.proto.trace.v1.Span.Link.attributes:type_name -> opentelemetry.proto.common.v1.KeyValue
14, // [14:14] is the sub-list for method output_type
14, // [14:14] is the sub-list for method input_type
14, // [14:14] is the sub-list for extension type_name
14, // [14:14] is the sub-list for extension extendee
0, // [0:14] is the sub-list for field type_name
}
func init() { file_opentelemetry_proto_trace_v1_trace_proto_init() }
@ -1136,7 +1206,7 @@ func file_opentelemetry_proto_trace_v1_trace_proto_init() {
}
if !protoimpl.UnsafeEnabled {
file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*ResourceSpans); i {
switch v := v.(*TracesData); i {
case 0:
return &v.state
case 1:
@ -1148,7 +1218,7 @@ func file_opentelemetry_proto_trace_v1_trace_proto_init() {
}
}
file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*InstrumentationLibrarySpans); i {
switch v := v.(*ResourceSpans); i {
case 0:
return &v.state
case 1:
@ -1160,7 +1230,7 @@ func file_opentelemetry_proto_trace_v1_trace_proto_init() {
}
}
file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*Span); i {
switch v := v.(*InstrumentationLibrarySpans); i {
case 0:
return &v.state
case 1:
@ -1172,7 +1242,7 @@ func file_opentelemetry_proto_trace_v1_trace_proto_init() {
}
}
file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*Status); i {
switch v := v.(*Span); i {
case 0:
return &v.state
case 1:
@ -1184,7 +1254,7 @@ func file_opentelemetry_proto_trace_v1_trace_proto_init() {
}
}
file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*Span_Event); i {
switch v := v.(*Status); i {
case 0:
return &v.state
case 1:
@ -1196,6 +1266,18 @@ func file_opentelemetry_proto_trace_v1_trace_proto_init() {
}
}
file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*Span_Event); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_opentelemetry_proto_trace_v1_trace_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*Span_Link); i {
case 0:
return &v.state
@ -1214,7 +1296,7 @@ func file_opentelemetry_proto_trace_v1_trace_proto_init() {
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_opentelemetry_proto_trace_v1_trace_proto_rawDesc,
NumEnums: 3,
NumMessages: 6,
NumMessages: 7,
NumExtensions: 0,
NumServices: 0,
},

47
vendor/golang.org/x/net/http2/client_conn_pool.go generated vendored
View File

@ -16,6 +16,12 @@ import (
// ClientConnPool manages a pool of HTTP/2 client connections.
type ClientConnPool interface {
// GetClientConn returns a specific HTTP/2 connection (usually
// a TLS-TCP connection) to an HTTP/2 server. On success, the
// returned ClientConn accounts for the upcoming RoundTrip
// call, so the caller should not omit it. If the caller needs
// to, ClientConn.RoundTrip can be called with a bogus
// new(http.Request) to release the stream reservation.
GetClientConn(req *http.Request, addr string) (*ClientConn, error)
MarkDead(*ClientConn)
}
@ -42,7 +48,7 @@ type clientConnPool struct {
conns map[string][]*ClientConn // key is host:port
dialing map[string]*dialCall // currently in-flight dials
keys map[*ClientConn][]string
addConnCalls map[string]*addConnCall // in-flight addConnIfNeede calls
addConnCalls map[string]*addConnCall // in-flight addConnIfNeeded calls
}
func (p *clientConnPool) GetClientConn(req *http.Request, addr string) (*ClientConn, error) {
@ -54,28 +60,8 @@ const (
noDialOnMiss = false
)
// shouldTraceGetConn reports whether getClientConn should call any
// ClientTrace.GetConn hook associated with the http.Request.
//
// This complexity is needed to avoid double calls of the GetConn hook
// during the back-and-forth between net/http and x/net/http2 (when the
// net/http.Transport is upgraded to also speak http2), as well as support
// the case where x/net/http2 is being used directly.
func (p *clientConnPool) shouldTraceGetConn(st clientConnIdleState) bool {
// If our Transport wasn't made via ConfigureTransport, always
// trace the GetConn hook if provided, because that means the
// http2 package is being used directly and it's the one
// dialing, as opposed to net/http.
if _, ok := p.t.ConnPool.(noDialClientConnPool); !ok {
return true
}
// Otherwise, only use the GetConn hook if this connection has
// been used previously for other requests. For fresh
// connections, the net/http package does the dialing.
return !st.freshConn
}
func (p *clientConnPool) getClientConn(req *http.Request, addr string, dialOnMiss bool) (*ClientConn, error) {
// TODO(dneil): Dial a new connection when t.DisableKeepAlives is set?
if isConnectionCloseRequest(req) && dialOnMiss {
// It gets its own connection.
traceGetConn(req, addr)
@ -89,10 +75,14 @@ func (p *clientConnPool) getClientConn(req *http.Request, addr string, dialOnMis
for {
p.mu.Lock()
for _, cc := range p.conns[addr] {
if st := cc.idleState(); st.canTakeNewRequest {
if p.shouldTraceGetConn(st) {
if cc.ReserveNewRequest() {
// When a connection is presented to us by the net/http package,
// the GetConn hook has already been called.
// Don't call it a second time here.
if !cc.getConnCalled {
traceGetConn(req, addr)
}
cc.getConnCalled = false
p.mu.Unlock()
return cc, nil
}
@ -108,7 +98,13 @@ func (p *clientConnPool) getClientConn(req *http.Request, addr string, dialOnMis
if shouldRetryDial(call, req) {
continue
}
return call.res, call.err
cc, err := call.res, call.err
if err != nil {
return nil, err
}
if cc.ReserveNewRequest() {
return cc, nil
}
}
}
@ -205,6 +201,7 @@ func (c *addConnCall) run(t *Transport, key string, tc *tls.Conn) {
if err != nil {
c.err = err
} else {
cc.getConnCalled = true // already called by the net/http package
p.addConnLocked(key, cc)
}
delete(p.addConnCalls, key)

12
vendor/golang.org/x/net/http2/errors.go generated vendored
View File

@ -53,6 +53,13 @@ func (e ErrCode) String() string {
return fmt.Sprintf("unknown error code 0x%x", uint32(e))
}
func (e ErrCode) stringToken() string {
if s, ok := errCodeName[e]; ok {
return s
}
return fmt.Sprintf("ERR_UNKNOWN_%d", uint32(e))
}
// ConnectionError is an error that results in the termination of the
// entire connection.
type ConnectionError ErrCode
@ -67,6 +74,11 @@ type StreamError struct {
Cause error // optional additional detail
}
// errFromPeer is a sentinel error value for StreamError.Cause to
// indicate that the StreamError was sent from the peer over the wire
// and wasn't locally generated in the Transport.
var errFromPeer = errors.New("received from peer")
func streamError(id uint32, code ErrCode) StreamError {
return StreamError{StreamID: id, Code: code}
}

62
vendor/golang.org/x/net/http2/frame.go generated vendored
View File

@ -122,7 +122,7 @@ var flagName = map[FrameType]map[Flags]string{
// a frameParser parses a frame given its FrameHeader and payload
// bytes. The length of payload will always equal fh.Length (which
// might be 0).
type frameParser func(fc *frameCache, fh FrameHeader, payload []byte) (Frame, error)
type frameParser func(fc *frameCache, fh FrameHeader, countError func(string), payload []byte) (Frame, error)
var frameParsers = map[FrameType]frameParser{
FrameData: parseDataFrame,
@ -267,6 +267,11 @@ type Framer struct {
lastFrame Frame
errDetail error
// countError is a non-nil func that's called on a frame parse
// error with some unique error path token. It's initialized
// from Transport.CountError or Server.CountError.
countError func(errToken string)
// lastHeaderStream is non-zero if the last frame was an
// unfinished HEADERS/CONTINUATION.
lastHeaderStream uint32
@ -426,6 +431,7 @@ func NewFramer(w io.Writer, r io.Reader) *Framer {
fr := &Framer{
w: w,
r: r,
countError: func(string) {},
logReads: logFrameReads,
logWrites: logFrameWrites,
debugReadLoggerf: log.Printf,
@ -500,7 +506,7 @@ func (fr *Framer) ReadFrame() (Frame, error) {
if _, err := io.ReadFull(fr.r, payload); err != nil {
return nil, err
}
f, err := typeFrameParser(fh.Type)(fr.frameCache, fh, payload)
f, err := typeFrameParser(fh.Type)(fr.frameCache, fh, fr.countError, payload)
if err != nil {
if ce, ok := err.(connError); ok {
return nil, fr.connError(ce.Code, ce.Reason)
@ -588,13 +594,14 @@ func (f *DataFrame) Data() []byte {
return f.data
}
func parseDataFrame(fc *frameCache, fh FrameHeader, payload []byte) (Frame, error) {
func parseDataFrame(fc *frameCache, fh FrameHeader, countError func(string), payload []byte) (Frame, error) {
if fh.StreamID == 0 {
// DATA frames MUST be associated with a stream. If a
// DATA frame is received whose stream identifier
// field is 0x0, the recipient MUST respond with a
// connection error (Section 5.4.1) of type
// PROTOCOL_ERROR.
countError("frame_data_stream_0")
return nil, connError{ErrCodeProtocol, "DATA frame with stream ID 0"}
}
f := fc.getDataFrame()
@ -605,6 +612,7 @@ func parseDataFrame(fc *frameCache, fh FrameHeader, payload []byte) (Frame, erro
var err error
payload, padSize, err = readByte(payload)
if err != nil {
countError("frame_data_pad_byte_short")
return nil, err
}
}
@ -613,6 +621,7 @@ func parseDataFrame(fc *frameCache, fh FrameHeader, payload []byte) (Frame, erro
// length of the frame payload, the recipient MUST
// treat this as a connection error.
// Filed: https://github.com/http2/http2-spec/issues/610
countError("frame_data_pad_too_big")
return nil, connError{ErrCodeProtocol, "pad size larger than data payload"}
}
f.data = payload[:len(payload)-int(padSize)]
@ -695,7 +704,7 @@ type SettingsFrame struct {
p []byte
}
func parseSettingsFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error) {
func parseSettingsFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (Frame, error) {
if fh.Flags.Has(FlagSettingsAck) && fh.Length > 0 {
// When this (ACK 0x1) bit is set, the payload of the
// SETTINGS frame MUST be empty. Receipt of a
@ -703,6 +712,7 @@ func parseSettingsFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error)
// field value other than 0 MUST be treated as a
// connection error (Section 5.4.1) of type
// FRAME_SIZE_ERROR.
countError("frame_settings_ack_with_length")
return nil, ConnectionError(ErrCodeFrameSize)
}
if fh.StreamID != 0 {
@ -713,14 +723,17 @@ func parseSettingsFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error)
// field is anything other than 0x0, the endpoint MUST
// respond with a connection error (Section 5.4.1) of
// type PROTOCOL_ERROR.
countError("frame_settings_has_stream")
return nil, ConnectionError(ErrCodeProtocol)
}
if len(p)%6 != 0 {
countError("frame_settings_mod_6")
// Expecting even number of 6 byte settings.
return nil, ConnectionError(ErrCodeFrameSize)
}
f := &SettingsFrame{FrameHeader: fh, p: p}
if v, ok := f.Value(SettingInitialWindowSize); ok && v > (1<<31)-1 {
countError("frame_settings_window_size_too_big")
// Values above the maximum flow control window size of 2^31 - 1 MUST
// be treated as a connection error (Section 5.4.1) of type
// FLOW_CONTROL_ERROR.
@ -832,11 +845,13 @@ type PingFrame struct {
func (f *PingFrame) IsAck() bool { return f.Flags.Has(FlagPingAck) }
func parsePingFrame(_ *frameCache, fh FrameHeader, payload []byte) (Frame, error) {
func parsePingFrame(_ *frameCache, fh FrameHeader, countError func(string), payload []byte) (Frame, error) {
if len(payload) != 8 {
countError("frame_ping_length")
return nil, ConnectionError(ErrCodeFrameSize)
}
if fh.StreamID != 0 {
countError("frame_ping_has_stream")
return nil, ConnectionError(ErrCodeProtocol)
}
f := &PingFrame{FrameHeader: fh}
@ -872,11 +887,13 @@ func (f *GoAwayFrame) DebugData() []byte {
return f.debugData
}
func parseGoAwayFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error) {
func parseGoAwayFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (Frame, error) {
if fh.StreamID != 0 {
countError("frame_goaway_has_stream")
return nil, ConnectionError(ErrCodeProtocol)
}
if len(p) < 8 {
countError("frame_goaway_short")
return nil, ConnectionError(ErrCodeFrameSize)
}
return &GoAwayFrame{
@ -912,7 +929,7 @@ func (f *UnknownFrame) Payload() []byte {
return f.p
}
func parseUnknownFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error) {
func parseUnknownFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (Frame, error) {
return &UnknownFrame{fh, p}, nil
}
@ -923,8 +940,9 @@ type WindowUpdateFrame struct {
Increment uint32 // never read with high bit set
}
func parseWindowUpdateFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error) {
func parseWindowUpdateFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (Frame, error) {
if len(p) != 4 {
countError("frame_windowupdate_bad_len")
return nil, ConnectionError(ErrCodeFrameSize)
}
inc := binary.BigEndian.Uint32(p[:4]) & 0x7fffffff // mask off high reserved bit
@ -936,8 +954,10 @@ func parseWindowUpdateFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, err
// control window MUST be treated as a connection
// error (Section 5.4.1).
if fh.StreamID == 0 {
countError("frame_windowupdate_zero_inc_conn")
return nil, ConnectionError(ErrCodeProtocol)
}
countError("frame_windowupdate_zero_inc_stream")
return nil, streamError(fh.StreamID, ErrCodeProtocol)
}
return &WindowUpdateFrame{
@ -988,7 +1008,7 @@ func (f *HeadersFrame) HasPriority() bool {
return f.FrameHeader.Flags.Has(FlagHeadersPriority)
}
func parseHeadersFrame(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err error) {
func parseHeadersFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (_ Frame, err error) {
hf := &HeadersFrame{
FrameHeader: fh,
}
@ -997,11 +1017,13 @@ func parseHeadersFrame(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err er
// is received whose stream identifier field is 0x0, the recipient MUST
// respond with a connection error (Section 5.4.1) of type
// PROTOCOL_ERROR.
countError("frame_headers_zero_stream")
return nil, connError{ErrCodeProtocol, "HEADERS frame with stream ID 0"}
}
var padLength uint8
if fh.Flags.Has(FlagHeadersPadded) {
if p, padLength, err = readByte(p); err != nil {
countError("frame_headers_pad_short")
return
}
}
@ -1009,16 +1031,19 @@ func parseHeadersFrame(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err er
var v uint32
p, v, err = readUint32(p)
if err != nil {
countError("frame_headers_prio_short")
return nil, err
}
hf.Priority.StreamDep = v & 0x7fffffff
hf.Priority.Exclusive = (v != hf.Priority.StreamDep) // high bit was set
p, hf.Priority.Weight, err = readByte(p)
if err != nil {
countError("frame_headers_prio_weight_short")
return nil, err
}
}
if len(p)-int(padLength) <= 0 {
if len(p)-int(padLength) < 0 {
countError("frame_headers_pad_too_big")
return nil, streamError(fh.StreamID, ErrCodeProtocol)
}
hf.headerFragBuf = p[:len(p)-int(padLength)]
@ -1125,11 +1150,13 @@ func (p PriorityParam) IsZero() bool {
return p == PriorityParam{}
}
func parsePriorityFrame(_ *frameCache, fh FrameHeader, payload []byte) (Frame, error) {
func parsePriorityFrame(_ *frameCache, fh FrameHeader, countError func(string), payload []byte) (Frame, error) {
if fh.StreamID == 0 {
countError("frame_priority_zero_stream")
return nil, connError{ErrCodeProtocol, "PRIORITY frame with stream ID 0"}
}
if len(payload) != 5 {
countError("frame_priority_bad_length")
return nil, connError{ErrCodeFrameSize, fmt.Sprintf("PRIORITY frame payload size was %d; want 5", len(payload))}
}
v := binary.BigEndian.Uint32(payload[:4])
@ -1172,11 +1199,13 @@ type RSTStreamFrame struct {
ErrCode ErrCode
}
func parseRSTStreamFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error) {
func parseRSTStreamFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (Frame, error) {
if len(p) != 4 {
countError("frame_rststream_bad_len")
return nil, ConnectionError(ErrCodeFrameSize)
}
if fh.StreamID == 0 {
countError("frame_rststream_zero_stream")
return nil, ConnectionError(ErrCodeProtocol)
}
return &RSTStreamFrame{fh, ErrCode(binary.BigEndian.Uint32(p[:4]))}, nil
@ -1202,8 +1231,9 @@ type ContinuationFrame struct {
headerFragBuf []byte
}
func parseContinuationFrame(_ *frameCache, fh FrameHeader, p []byte) (Frame, error) {
func parseContinuationFrame(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (Frame, error) {
if fh.StreamID == 0 {
countError("frame_continuation_zero_stream")
return nil, connError{ErrCodeProtocol, "CONTINUATION frame with stream ID 0"}
}
return &ContinuationFrame{fh, p}, nil
@ -1252,7 +1282,7 @@ func (f *PushPromiseFrame) HeadersEnded() bool {
return f.FrameHeader.Flags.Has(FlagPushPromiseEndHeaders)
}
func parsePushPromise(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err error) {
func parsePushPromise(_ *frameCache, fh FrameHeader, countError func(string), p []byte) (_ Frame, err error) {
pp := &PushPromiseFrame{
FrameHeader: fh,
}
@ -1263,6 +1293,7 @@ func parsePushPromise(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err err
// with. If the stream identifier field specifies the value
// 0x0, a recipient MUST respond with a connection error
// (Section 5.4.1) of type PROTOCOL_ERROR.
countError("frame_pushpromise_zero_stream")
return nil, ConnectionError(ErrCodeProtocol)
}
// The PUSH_PROMISE frame includes optional padding.
@ -1270,18 +1301,21 @@ func parsePushPromise(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err err
var padLength uint8
if fh.Flags.Has(FlagPushPromisePadded) {
if p, padLength, err = readByte(p); err != nil {
countError("frame_pushpromise_pad_short")
return
}
}
p, pp.PromiseID, err = readUint32(p)
if err != nil {
countError("frame_pushpromise_promiseid_short")
return
}
pp.PromiseID = pp.PromiseID & (1<<31 - 1)
if int(padLength) > len(p) {
// like the DATA frame, error out if padding is longer than the body.
countError("frame_pushpromise_pad_too_big")
return nil, ConnectionError(ErrCodeProtocol)
}
pp.headerFragBuf = p[:len(p)-int(padLength)]

38
vendor/golang.org/x/net/http2/hpack/huffman.go generated vendored
View File

@ -140,25 +140,29 @@ func buildRootHuffmanNode() {
panic("unexpected size")
}
lazyRootHuffmanNode = newInternalNode()
for i, code := range huffmanCodes {
addDecoderNode(byte(i), code, huffmanCodeLen[i])
}
}
// allocate a leaf node for each of the 256 symbols
leaves := new([256]node)
func addDecoderNode(sym byte, code uint32, codeLen uint8) {
cur := lazyRootHuffmanNode
for codeLen > 8 {
codeLen -= 8
i := uint8(code >> codeLen)
if cur.children[i] == nil {
cur.children[i] = newInternalNode()
for sym, code := range huffmanCodes {
codeLen := huffmanCodeLen[sym]
cur := lazyRootHuffmanNode
for codeLen > 8 {
codeLen -= 8
i := uint8(code >> codeLen)
if cur.children[i] == nil {
cur.children[i] = newInternalNode()
}
cur = cur.children[i]
}
shift := 8 - codeLen
start, end := int(uint8(code<<shift)), int(1<<shift)
leaves[sym].sym = byte(sym)
leaves[sym].codeLen = codeLen
for i := start; i < start+end; i++ {
cur.children[i] = &leaves[sym]
}
cur = cur.children[i]
}
shift := 8 - codeLen
start, end := int(uint8(code<<shift)), int(1<<shift)
for i := start; i < start+end; i++ {
cur.children[i] = &node{sym: sym, codeLen: codeLen}
}
}

11
vendor/golang.org/x/net/http2/pipe.go generated vendored
View File

@ -30,6 +30,17 @@ type pipeBuffer interface {
io.Reader
}
// setBuffer initializes the pipe buffer.
// It has no effect if the pipe is already closed.
func (p *pipe) setBuffer(b pipeBuffer) {
p.mu.Lock()
defer p.mu.Unlock()
if p.err != nil || p.breakErr != nil {
return
}
p.b = b
}
func (p *pipe) Len() int {
p.mu.Lock()
defer p.mu.Unlock()

111
vendor/golang.org/x/net/http2/server.go generated vendored
View File

@ -130,6 +130,12 @@ type Server struct {
// If nil, a default scheduler is chosen.
NewWriteScheduler func() WriteScheduler
// CountError, if non-nil, is called on HTTP/2 server errors.
// It's intended to increment a metric for monitoring, such
// as an expvar or Prometheus metric.
// The errType consists of only ASCII word characters.
CountError func(errType string)
// Internal state. This is a pointer (rather than embedded directly)
// so that we don't embed a Mutex in this struct, which will make the
// struct non-copyable, which might break some callers.
@ -405,6 +411,9 @@ func (s *Server) ServeConn(c net.Conn, opts *ServeConnOpts) {
sc.hpackEncoder = hpack.NewEncoder(&sc.headerWriteBuf)
fr := NewFramer(sc.bw, c)
if s.CountError != nil {
fr.countError = s.CountError
}
fr.ReadMetaHeaders = hpack.NewDecoder(initialHeaderTableSize, nil)
fr.MaxHeaderListSize = sc.maxHeaderListSize()
fr.SetMaxReadFrameSize(s.maxReadFrameSize())
@ -710,7 +719,15 @@ func (sc *serverConn) canonicalHeader(v string) string {
sc.canonHeader = make(map[string]string)
}
cv = http.CanonicalHeaderKey(v)
sc.canonHeader[v] = cv
// maxCachedCanonicalHeaders is an arbitrarily-chosen limit on the number of
// entries in the canonHeader cache. This should be larger than the number
// of unique, uncommon header keys likely to be sent by the peer, while not
// so high as to permit unreasonable memory usage if the peer sends an unbounded
// number of unique header keys.
const maxCachedCanonicalHeaders = 32
if len(sc.canonHeader) < maxCachedCanonicalHeaders {
sc.canonHeader[v] = cv
}
return cv
}
@ -1399,7 +1416,7 @@ func (sc *serverConn) processFrame(f Frame) error {
// First frame received must be SETTINGS.
if !sc.sawFirstSettings {
if _, ok := f.(*SettingsFrame); !ok {
return ConnectionError(ErrCodeProtocol)
return sc.countError("first_settings", ConnectionError(ErrCodeProtocol))
}
sc.sawFirstSettings = true
}
@ -1424,7 +1441,7 @@ func (sc *serverConn) processFrame(f Frame) error {
case *PushPromiseFrame:
// A client cannot push. Thus, servers MUST treat the receipt of a PUSH_PROMISE
// frame as a connection error (Section 5.4.1) of type PROTOCOL_ERROR.
return ConnectionError(ErrCodeProtocol)
return sc.countError("push_promise", ConnectionError(ErrCodeProtocol))
default:
sc.vlogf("http2: server ignoring frame: %v", f.Header())
return nil
@ -1444,7 +1461,7 @@ func (sc *serverConn) processPing(f *PingFrame) error {
// identifier field value other than 0x0, the recipient MUST
// respond with a connection error (Section 5.4.1) of type
// PROTOCOL_ERROR."
return ConnectionError(ErrCodeProtocol)
return sc.countError("ping_on_stream", ConnectionError(ErrCodeProtocol))
}
if sc.inGoAway && sc.goAwayCode != ErrCodeNo {
return nil
@ -1463,7 +1480,7 @@ func (sc *serverConn) processWindowUpdate(f *WindowUpdateFrame) error {
// or PRIORITY on a stream in this state MUST be
// treated as a connection error (Section 5.4.1) of
// type PROTOCOL_ERROR."
return ConnectionError(ErrCodeProtocol)
return sc.countError("stream_idle", ConnectionError(ErrCodeProtocol))
}
if st == nil {
// "WINDOW_UPDATE can be sent by a peer that has sent a
@ -1474,7 +1491,7 @@ func (sc *serverConn) processWindowUpdate(f *WindowUpdateFrame) error {
return nil
}
if !st.flow.add(int32(f.Increment)) {
return streamError(f.StreamID, ErrCodeFlowControl)
return sc.countError("bad_flow", streamError(f.StreamID, ErrCodeFlowControl))
}
default: // connection-level flow control
if !sc.flow.add(int32(f.Increment)) {
@ -1495,7 +1512,7 @@ func (sc *serverConn) processResetStream(f *RSTStreamFrame) error {
// identifying an idle stream is received, the
// recipient MUST treat this as a connection error
// (Section 5.4.1) of type PROTOCOL_ERROR.
return ConnectionError(ErrCodeProtocol)
return sc.countError("reset_idle_stream", ConnectionError(ErrCodeProtocol))
}
if st != nil {
st.cancelCtx()
@ -1547,7 +1564,7 @@ func (sc *serverConn) processSettings(f *SettingsFrame) error {
// Why is the peer ACKing settings we never sent?
// The spec doesn't mention this case, but
// hang up on them anyway.
return ConnectionError(ErrCodeProtocol)
return sc.countError("ack_mystery", ConnectionError(ErrCodeProtocol))
}
return nil
}
@ -1555,7 +1572,7 @@ func (sc *serverConn) processSettings(f *SettingsFrame) error {
// This isn't actually in the spec, but hang up on
// suspiciously large settings frames or those with
// duplicate entries.
return ConnectionError(ErrCodeProtocol)
return sc.countError("settings_big_or_dups", ConnectionError(ErrCodeProtocol))
}
if err := f.ForeachSetting(sc.processSetting); err != nil {
return err
@ -1622,7 +1639,7 @@ func (sc *serverConn) processSettingInitialWindowSize(val uint32) error {
// control window to exceed the maximum size as a
// connection error (Section 5.4.1) of type
// FLOW_CONTROL_ERROR."
return ConnectionError(ErrCodeFlowControl)
return sc.countError("setting_win_size", ConnectionError(ErrCodeFlowControl))
}
}
return nil
@ -1655,7 +1672,7 @@ func (sc *serverConn) processData(f *DataFrame) error {
// or PRIORITY on a stream in this state MUST be
// treated as a connection error (Section 5.4.1) of
// type PROTOCOL_ERROR."
return ConnectionError(ErrCodeProtocol)
return sc.countError("data_on_idle", ConnectionError(ErrCodeProtocol))
}
// "If a DATA frame is received whose stream is not in "open"
@ -1672,7 +1689,7 @@ func (sc *serverConn) processData(f *DataFrame) error {
// and return any flow control bytes since we're not going
// to consume them.
if sc.inflow.available() < int32(f.Length) {
return streamError(id, ErrCodeFlowControl)
return sc.countError("data_flow", streamError(id, ErrCodeFlowControl))
}
// Deduct the flow control from inflow, since we're
// going to immediately add it back in
@ -1685,7 +1702,7 @@ func (sc *serverConn) processData(f *DataFrame) error {
// Already have a stream error in flight. Don't send another.
return nil
}
return streamError(id, ErrCodeStreamClosed)
return sc.countError("closed", streamError(id, ErrCodeStreamClosed))
}
if st.body == nil {
panic("internal error: should have a body in this state")
@ -1697,12 +1714,12 @@ func (sc *serverConn) processData(f *DataFrame) error {
// RFC 7540, sec 8.1.2.6: A request or response is also malformed if the
// value of a content-length header field does not equal the sum of the
// DATA frame payload lengths that form the body.
return streamError(id, ErrCodeProtocol)
return sc.countError("send_too_much", streamError(id, ErrCodeProtocol))
}
if f.Length > 0 {
// Check whether the client has flow control quota.
if st.inflow.available() < int32(f.Length) {
return streamError(id, ErrCodeFlowControl)
return sc.countError("flow_on_data_length", streamError(id, ErrCodeFlowControl))
}
st.inflow.take(int32(f.Length))
@ -1710,7 +1727,7 @@ func (sc *serverConn) processData(f *DataFrame) error {
wrote, err := st.body.Write(data)
if err != nil {
sc.sendWindowUpdate(nil, int(f.Length)-wrote)
return streamError(id, ErrCodeStreamClosed)
return sc.countError("body_write_err", streamError(id, ErrCodeStreamClosed))
}
if wrote != len(data) {
panic("internal error: bad Writer")
@ -1796,7 +1813,7 @@ func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error {
// stream identifier MUST respond with a connection error
// (Section 5.4.1) of type PROTOCOL_ERROR.
if id%2 != 1 {
return ConnectionError(ErrCodeProtocol)
return sc.countError("headers_even", ConnectionError(ErrCodeProtocol))
}
// A HEADERS frame can be used to create a new stream or
// send a trailer for an open one. If we already have a stream
@ -1813,7 +1830,7 @@ func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error {
// this state, it MUST respond with a stream error (Section 5.4.2) of
// type STREAM_CLOSED.
if st.state == stateHalfClosedRemote {
return streamError(id, ErrCodeStreamClosed)
return sc.countError("headers_half_closed", streamError(id, ErrCodeStreamClosed))
}
return st.processTrailerHeaders(f)
}
@ -1824,7 +1841,7 @@ func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error {
// receives an unexpected stream identifier MUST respond with
// a connection error (Section 5.4.1) of type PROTOCOL_ERROR.
if id <= sc.maxClientStreamID {
return ConnectionError(ErrCodeProtocol)
return sc.countError("stream_went_down", ConnectionError(ErrCodeProtocol))
}
sc.maxClientStreamID = id
@ -1841,14 +1858,14 @@ func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error {
if sc.curClientStreams+1 > sc.advMaxStreams {
if sc.unackedSettings == 0 {
// They should know better.
return streamError(id, ErrCodeProtocol)
return sc.countError("over_max_streams", streamError(id, ErrCodeProtocol))
}
// Assume it's a network race, where they just haven't
// received our last SETTINGS update. But actually
// this can't happen yet, because we don't yet provide
// a way for users to adjust server parameters at
// runtime.
return streamError(id, ErrCodeRefusedStream)
return sc.countError("over_max_streams_race", streamError(id, ErrCodeRefusedStream))
}
initialState := stateOpen
@ -1858,7 +1875,7 @@ func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error {
st := sc.newStream(id, 0, initialState)
if f.HasPriority() {
if err := checkPriority(f.StreamID, f.Priority); err != nil {
if err := sc.checkPriority(f.StreamID, f.Priority); err != nil {
return err
}
sc.writeSched.AdjustStream(st.id, f.Priority)
@ -1902,15 +1919,15 @@ func (st *stream) processTrailerHeaders(f *MetaHeadersFrame) error {
sc := st.sc
sc.serveG.check()
if st.gotTrailerHeader {
return ConnectionError(ErrCodeProtocol)
return sc.countError("dup_trailers", ConnectionError(ErrCodeProtocol))
}
st.gotTrailerHeader = true
if !f.StreamEnded() {
return streamError(st.id, ErrCodeProtocol)
return sc.countError("trailers_not_ended", streamError(st.id, ErrCodeProtocol))
}
if len(f.PseudoFields()) > 0 {
return streamError(st.id, ErrCodeProtocol)
return sc.countError("trailers_pseudo", streamError(st.id, ErrCodeProtocol))
}
if st.trailer != nil {
for _, hf := range f.RegularFields() {
@ -1919,7 +1936,7 @@ func (st *stream) processTrailerHeaders(f *MetaHeadersFrame) error {
// TODO: send more details to the peer somehow. But http2 has
// no way to send debug data at a stream level. Discuss with
// HTTP folk.
return streamError(st.id, ErrCodeProtocol)
return sc.countError("trailers_bogus", streamError(st.id, ErrCodeProtocol))
}
st.trailer[key] = append(st.trailer[key], hf.Value)
}
@ -1928,13 +1945,13 @@ func (st *stream) processTrailerHeaders(f *MetaHeadersFrame) error {
return nil
}
func checkPriority(streamID uint32, p PriorityParam) error {
func (sc *serverConn) checkPriority(streamID uint32, p PriorityParam) error {
if streamID == p.StreamDep {
// Section 5.3.1: "A stream cannot depend on itself. An endpoint MUST treat
// this as a stream error (Section 5.4.2) of type PROTOCOL_ERROR."
// Section 5.3.3 says that a stream can depend on one of its dependencies,
// so it's only self-dependencies that are forbidden.
return streamError(streamID, ErrCodeProtocol)
return sc.countError("priority", streamError(streamID, ErrCodeProtocol))
}
return nil
}
@ -1943,7 +1960,7 @@ func (sc *serverConn) processPriority(f *PriorityFrame) error {
if sc.inGoAway {
return nil
}
if err := checkPriority(f.StreamID, f.PriorityParam); err != nil {
if err := sc.checkPriority(f.StreamID, f.PriorityParam); err != nil {
return err
}
sc.writeSched.AdjustStream(f.StreamID, f.PriorityParam)
@ -2000,7 +2017,7 @@ func (sc *serverConn) newWriterAndRequest(st *stream, f *MetaHeadersFrame) (*res
isConnect := rp.method == "CONNECT"
if isConnect {
if rp.path != "" || rp.scheme != "" || rp.authority == "" {
return nil, nil, streamError(f.StreamID, ErrCodeProtocol)
return nil, nil, sc.countError("bad_connect", streamError(f.StreamID, ErrCodeProtocol))
}
} else if rp.method == "" || rp.path == "" || (rp.scheme != "https" && rp.scheme != "http") {
// See 8.1.2.6 Malformed Requests and Responses:
@ -2013,13 +2030,13 @@ func (sc *serverConn) newWriterAndRequest(st *stream, f *MetaHeadersFrame) (*res
// "All HTTP/2 requests MUST include exactly one valid
// value for the :method, :scheme, and :path
// pseudo-header fields"
return nil, nil, streamError(f.StreamID, ErrCodeProtocol)
return nil, nil, sc.countError("bad_path_method", streamError(f.StreamID, ErrCodeProtocol))
}
bodyOpen := !f.StreamEnded()
if rp.method == "HEAD" && bodyOpen {
// HEAD requests can't have bodies
return nil, nil, streamError(f.StreamID, ErrCodeProtocol)
return nil, nil, sc.countError("head_body", streamError(f.StreamID, ErrCodeProtocol))
}
rp.header = make(http.Header)
@ -2102,7 +2119,7 @@ func (sc *serverConn) newWriterAndRequestNoBody(st *stream, rp requestParam) (*r
var err error
url_, err = url.ParseRequestURI(rp.path)
if err != nil {
return nil, nil, streamError(st.id, ErrCodeProtocol)
return nil, nil, sc.countError("bad_path", streamError(st.id, ErrCodeProtocol))
}
requestURI = rp.path
}
@ -2985,3 +3002,31 @@ func h1ServerKeepAlivesDisabled(hs *http.Server) bool {
}
return false
}
func (sc *serverConn) countError(name string, err error) error {
if sc == nil || sc.srv == nil {
return err
}
f := sc.srv.CountError
if f == nil {
return err
}
var typ string
var code ErrCode
switch e := err.(type) {
case ConnectionError:
typ = "conn"
code = ErrCode(e)
case StreamError:
typ = "stream"
code = ErrCode(e.Code)
default:
return err
}
codeStr := errCodeName[code]
if codeStr == "" {
codeStr = strconv.Itoa(int(code))
}
f(fmt.Sprintf("%s_%s_%s", typ, codeStr, name))
return err
}

1480
vendor/golang.org/x/net/http2/transport.go generated vendored
View File

File diff suppressed because it is too large Load Diff

4
vendor/golang.org/x/net/http2/writesched.go generated vendored
View File

@ -32,7 +32,8 @@ type WriteScheduler interface {
// Pop dequeues the next frame to write. Returns false if no frames can
// be written. Frames with a given wr.StreamID() are Pop'd in the same
// order they are Push'd. No frames should be discarded except by CloseStream.
// order they are Push'd, except RST_STREAM frames. No frames should be
// discarded except by CloseStream.
Pop() (wr FrameWriteRequest, ok bool)
}
@ -52,6 +53,7 @@ type FrameWriteRequest struct {
// stream is the stream on which this frame will be written.
// nil for non-stream frames like PING and SETTINGS.
// nil for RST_STREAM streams, which use the StreamError.StreamID field instead.
stream *stream
// done, if non-nil, must be a buffered channel with space for

6
vendor/golang.org/x/net/http2/writesched_random.go generated vendored
View File

@ -45,11 +45,11 @@ func (ws *randomWriteScheduler) AdjustStream(streamID uint32, priority PriorityP
}
func (ws *randomWriteScheduler) Push(wr FrameWriteRequest) {
id := wr.StreamID()
if id == 0 {
if wr.isControl() {
ws.zero.push(wr)
return
}
id := wr.StreamID()
q, ok := ws.sq[id]
if !ok {
q = ws.queuePool.get()
@ -59,7 +59,7 @@ func (ws *randomWriteScheduler) Push(wr FrameWriteRequest) {
}
func (ws *randomWriteScheduler) Pop() (FrameWriteRequest, bool) {
// Control frames first.
// Control and RST_STREAM frames first.
if !ws.zero.empty() {
return ws.zero.shift(), true
}

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