Merge pull request #6228 from dcantah/update-ttrpc-1.1.0

go.mod: Bump ttrpc to 1.1.0

api/go.mod

@@ -3,7 +3,7 @@ module github.com/containerd/containerd/api
 go 1.16
 
 require (
-	github.com/containerd/ttrpc v1.0.2
+	github.com/containerd/ttrpc v1.1.0
 	github.com/containerd/typeurl v1.0.2
 	github.com/gogo/googleapis v1.4.0
 	github.com/gogo/protobuf v1.3.2

api/go.sum

@@ -8,8 +8,8 @@ github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDk
 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 v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
-github.com/containerd/ttrpc v1.0.2 h1:2/O3oTZN36q2xRolk0a2WWGgh7/Vf/liElg5hFYLX9U=
+github.com/containerd/ttrpc v1.1.0 h1:GbtyLRxb0gOLR0TYQWt3O6B0NvT8tMdorEHqIQo/lWI=
-github.com/containerd/ttrpc v1.0.2/go.mod h1:UAxOpgT9ziI0gJrmKvgcZivgxOp8iFPSk8httJEt98Y=
+github.com/containerd/ttrpc v1.1.0/go.mod h1:XX4ZTnoOId4HklF4edwc4DcqskFZuvXB1Evzy5KFQpQ=
 github.com/containerd/typeurl v1.0.2 h1:Chlt8zIieDbzQFzXzAeBEF92KhExuE4p9p92/QmY7aY=
 github.com/containerd/typeurl v1.0.2/go.mod h1:9trJWW2sRlGub4wZJRTW83VtbOLS6hwcDZXTn6oPz9s=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -39,22 +39,22 @@ github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:W
 github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
 github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
 github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
-github.com/golang/protobuf v1.4.3 h1:JjCZWpVbqXDqFVmTfYWEVTMIYrL/NPdPSCHPJ0T/raM=
 github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
+github.com/golang/protobuf v1.5.0 h1:LUVKkCeviFUMKqHa4tXIIij/lbhnMbP7Fn5wKdKkRh4=
+github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.0 h1:/QaMHBdZ26BB3SSst0Iwl10Epc+xhTquomWX0oZEB6w=
 github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
 github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
 github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
-github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
-github.com/konsorten/go-windows-terminal-sequences v1.0.2 h1:DB17ag19krx9CFsz4o3enTrPXyIXCl+2iCXH/aMAp9s=
-github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
@@ -62,13 +62,12 @@ github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
 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=
-github.com/prometheus/procfs v0.0.0-20190522114515-bc1a522cf7b1 h1:Lo6mRUjdS99f3zxYOUalftWHUoOGaDRqFk1+j0Q57/I=
+github.com/prometheus/procfs v0.6.0 h1:mxy4L2jP6qMonqmq+aTtOx1ifVWUgG/TAmntgbh3xv4=
-github.com/prometheus/procfs v0.0.0-20190522114515-bc1a522cf7b1/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
+github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
 github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
-github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4=
+github.com/sirupsen/logrus v1.8.1 h1:dJKuHgqk1NNQlqoA6BTlM1Wf9DOH3NBjQyu0h9+AZZE=
-github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
+github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
@@ -98,13 +97,14 @@ golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 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 v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200120151820-655fe14d7479/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f h1:+Nyd8tzPX9R7BWHguqsrbFdRx3WQ/1ib8I44HXV5yTA=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c h1:VwygUrnw9jn88c4u8GD3rZQbqrP/tgas88tPUbBxQrk=
+golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 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=
@@ -126,8 +126,8 @@ google.golang.org/genproto v0.0.0-20200224152610-e50cd9704f63 h1:YzfoEYWbODU5Fbt
 google.golang.org/genproto v0.0.0-20200224152610-e50cd9704f63/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
-google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
+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=
@@ -139,8 +139,10 @@ google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miE
 google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
 google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.25.0 h1:Ejskq+SyPohKW+1uil0JJMtmHCgJPJ/qWTxr8qp+R4c=
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+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/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=

go.mod

@@ -17,7 +17,7 @@ require (
 	github.com/containerd/go-runc v1.0.0
 	github.com/containerd/imgcrypt v1.1.1
 	github.com/containerd/nri v0.1.0
-	github.com/containerd/ttrpc v1.0.2
+	github.com/containerd/ttrpc v1.1.0
 	github.com/containerd/typeurl v1.0.2
 	github.com/containerd/zfs v1.0.0
 	github.com/containernetworking/plugins v1.0.1

go.sum

@@ -133,8 +133,9 @@ github.com/containerd/imgcrypt v1.1.1/go.mod h1:xpLnwiQmEUJPvQoAapeb2SNCxz7Xr6PJ
 github.com/containerd/nri v0.1.0 h1:6QioHRlThlKh2RkRTR4kIT3PKAcrLo3gIWnjkM4dQmQ=
 github.com/containerd/nri v0.1.0/go.mod h1:lmxnXF6oMkbqs39FiCt1s0R2HSMhcLel9vNL3m4AaeY=
 github.com/containerd/stargz-snapshotter/estargz v0.4.1/go.mod h1:x7Q9dg9QYb4+ELgxmo4gBUeJB0tl5dqH1Sdz0nJU1QM=
-github.com/containerd/ttrpc v1.0.2 h1:2/O3oTZN36q2xRolk0a2WWGgh7/Vf/liElg5hFYLX9U=
 github.com/containerd/ttrpc v1.0.2/go.mod h1:UAxOpgT9ziI0gJrmKvgcZivgxOp8iFPSk8httJEt98Y=
+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 v1.0.1/go.mod h1:TB1hUtrpaiO88KEK56ijojHS1+NeF0izUACaJW2mdXg=
 github.com/containerd/typeurl v1.0.2 h1:Chlt8zIieDbzQFzXzAeBEF92KhExuE4p9p92/QmY7aY=
 github.com/containerd/typeurl v1.0.2/go.mod h1:9trJWW2sRlGub4wZJRTW83VtbOLS6hwcDZXTn6oPz9s=

integration/client/go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/containerd/containerd v1.5.7
 	github.com/containerd/containerd/api v1.6.0-beta.1
 	github.com/containerd/go-runc v1.0.0
-	github.com/containerd/ttrpc v1.0.2
+	github.com/containerd/ttrpc v1.1.0
 	github.com/containerd/typeurl v1.0.2
 	github.com/gogo/protobuf v1.3.2
 	github.com/opencontainers/go-digest v1.0.0

integration/client/go.sum

@@ -129,8 +129,9 @@ github.com/containerd/go-runc v1.0.0/go.mod h1:cNU0ZbCgCQVZK4lgG3P+9tn9/PaJNmoDX
 github.com/containerd/imgcrypt v1.1.1/go.mod h1:xpLnwiQmEUJPvQoAapeb2SNCxz7Xr6PJrXQb0Dpc4ms=
 github.com/containerd/nri v0.1.0/go.mod h1:lmxnXF6oMkbqs39FiCt1s0R2HSMhcLel9vNL3m4AaeY=
 github.com/containerd/stargz-snapshotter/estargz v0.4.1/go.mod h1:x7Q9dg9QYb4+ELgxmo4gBUeJB0tl5dqH1Sdz0nJU1QM=
-github.com/containerd/ttrpc v1.0.2 h1:2/O3oTZN36q2xRolk0a2WWGgh7/Vf/liElg5hFYLX9U=
 github.com/containerd/ttrpc v1.0.2/go.mod h1:UAxOpgT9ziI0gJrmKvgcZivgxOp8iFPSk8httJEt98Y=
+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 v1.0.1/go.mod h1:TB1hUtrpaiO88KEK56ijojHS1+NeF0izUACaJW2mdXg=
 github.com/containerd/typeurl v1.0.2 h1:Chlt8zIieDbzQFzXzAeBEF92KhExuE4p9p92/QmY7aY=
 github.com/containerd/typeurl v1.0.2/go.mod h1:9trJWW2sRlGub4wZJRTW83VtbOLS6hwcDZXTn6oPz9s=

vendor/github.com/containerd/ttrpc/.gitignore

@@ -9,6 +9,3 @@
 
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
-
-# Project-local glide cache, RE: https://github.com/Masterminds/glide/issues/736
-.glide/

vendor/github.com/containerd/ttrpc/.travis.yml

@@ -1,24 +0,0 @@
-dist: bionic
-language: go
-
-go:
-  - "1.13.x"
-  - "1.15.x"
-
-install:
-  # Don't change local go.{mod, sum} by go get tools.
-  #
-  # ref: https://github.com/golang/go/issues/27643
-  - pushd ..; go get -u github.com/vbatts/git-validation; popd
-  - pushd ..; go get -u github.com/kunalkushwaha/ltag; popd
-
-before_script:
-  - pushd ..; git clone https://github.com/containerd/project; popd
-
-script:
-  - DCO_VERBOSITY=-q ../project/script/validate/dco
-  - ../project/script/validate/fileheader ../project/
-  - go test -v -race -covermode=atomic -coverprofile=coverage.txt ./...
-
-after_success:
-  - bash <(curl -s https://codecov.io/bash)

vendor/github.com/containerd/ttrpc/README.md

@@ -1,6 +1,7 @@
 # ttrpc
 
-[![Build Status](https://travis-ci.org/containerd/ttrpc.svg?branch=master)](https://travis-ci.org/containerd/ttrpc)
+[![Build Status](https://github.com/containerd/ttrpc/workflows/CI/badge.svg)](https://github.com/containerd/ttrpc/actions?query=workflow%3ACI)
+[![codecov](https://codecov.io/gh/containerd/ttrpc/branch/main/graph/badge.svg)](https://codecov.io/gh/containerd/ttrpc)
 
 GRPC for low-memory environments.
 
@@ -40,13 +41,8 @@ directly, if required.
 
 # Status
 
-Very new. YMMV.
-
 TODO:
 
-- [X] Plumb error codes and GRPC status
-- [X] Remove use of any type and dependency on typeurl package
-- [X] Ensure that protocol can support streaming in the future
 - [ ] Document protocol layout
 - [ ] Add testing under concurrent load to ensure
 - [ ] Verify connection error handling
@@ -55,8 +51,8 @@ TODO:
 
 ttrpc is a containerd sub-project, licensed under the [Apache 2.0 license](./LICENSE).
 As a containerd sub-project, you will find the:
- * [Project governance](https://github.com/containerd/project/blob/master/GOVERNANCE.md),
+ * [Project governance](https://github.com/containerd/project/blob/main/GOVERNANCE.md),
- * [Maintainers](https://github.com/containerd/project/blob/master/MAINTAINERS),
+ * [Maintainers](https://github.com/containerd/project/blob/main/MAINTAINERS),
- * and [Contributing guidelines](https://github.com/containerd/project/blob/master/CONTRIBUTING.md)
+ * and [Contributing guidelines](https://github.com/containerd/project/blob/main/CONTRIBUTING.md)
 
 information in our [`containerd/project`](https://github.com/containerd/project) repository.

vendor/github.com/containerd/ttrpc/channel.go

@@ -19,11 +19,11 @@ package ttrpc
 import (
 	"bufio"
 	"encoding/binary"
+	"fmt"
 	"io"
 	"net"
 	"sync"
 
-	"github.com/pkg/errors"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
 )
@@ -105,7 +105,7 @@ func (ch *channel) recv() (messageHeader, []byte, error) {
 
 	if mh.Length > uint32(messageLengthMax) {
 		if _, err := ch.br.Discard(int(mh.Length)); err != nil {
-			return mh, nil, errors.Wrapf(err, "failed to discard after receiving oversized message")
+			return mh, nil, fmt.Errorf("failed to discard after receiving oversized message: %w", err)
 		}
 
 		return mh, nil, status.Errorf(codes.ResourceExhausted, "message length %v exceed maximum message size of %v", mh.Length, messageLengthMax)
@@ -113,7 +113,7 @@ func (ch *channel) recv() (messageHeader, []byte, error) {
 
 	p := ch.getmbuf(int(mh.Length))
 	if _, err := io.ReadFull(ch.br, p); err != nil {
-		return messageHeader{}, nil, errors.Wrapf(err, "failed reading message")
+		return messageHeader{}, nil, fmt.Errorf("failed reading message: %w", err)
 	}
 
 	return mh, p, nil

vendor/github.com/containerd/ttrpc/client.go

@@ -18,6 +18,7 @@ package ttrpc
 
 import (
 	"context"
+	"errors"
 	"io"
 	"net"
 	"os"
@@ -27,7 +28,6 @@ import (
 	"time"
 
 	"github.com/gogo/protobuf/proto"
-	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
@@ -194,72 +194,131 @@ type message struct {
 	err error
 }
 
-type receiver struct {
+// callMap provides access to a map of active calls, guarded by a mutex.
-	wg       *sync.WaitGroup
+type callMap struct {
-	messages chan *message
+	m           sync.Mutex
-	err      error
+	activeCalls map[uint32]*callRequest
+	closeErr    error
 }
 
-func (r *receiver) run(ctx context.Context, c *channel) {
+// newCallMap returns a new callMap with an empty set of active calls.
-	defer r.wg.Done()
+func newCallMap() *callMap {
+	return &callMap{
+		activeCalls: make(map[uint32]*callRequest),
+	}
+}
 
+// set adds a call entry to the map with the given streamID key.
+func (cm *callMap) set(streamID uint32, cr *callRequest) error {
+	cm.m.Lock()
+	defer cm.m.Unlock()
+	if cm.closeErr != nil {
+		return cm.closeErr
+	}
+	cm.activeCalls[streamID] = cr
+	return nil
+}
+
+// get looks up the call entry for the given streamID key, then removes it
+// from the map and returns it.
+func (cm *callMap) get(streamID uint32) (cr *callRequest, ok bool, err error) {
+	cm.m.Lock()
+	defer cm.m.Unlock()
+	if cm.closeErr != nil {
+		return nil, false, cm.closeErr
+	}
+	cr, ok = cm.activeCalls[streamID]
+	if ok {
+		delete(cm.activeCalls, streamID)
+	}
+	return
+}
+
+// abort sends the given error to each active call, and clears the map.
+// Once abort has been called, any subsequent calls to the callMap will return the error passed to abort.
+func (cm *callMap) abort(err error) error {
+	cm.m.Lock()
+	defer cm.m.Unlock()
+	if cm.closeErr != nil {
+		return cm.closeErr
+	}
+	for streamID, call := range cm.activeCalls {
+		call.errs <- err
+		delete(cm.activeCalls, streamID)
+	}
+	cm.closeErr = err
+	return nil
+}
+
+func (c *Client) run() {
+	var (
+		waiters      = newCallMap()
+		receiverDone = make(chan struct{})
+	)
+
+	// Sender goroutine
+	// Receives calls from dispatch, adds them to the set of active calls, and sends them
+	// to the server.
+	go func() {
+		var streamID uint32 = 1
 		for {
 			select {
-		case <-ctx.Done():
+			case <-c.ctx.Done():
-			r.err = ctx.Err()
+				return
+			case call := <-c.calls:
+				id := streamID
+				streamID += 2 // enforce odd client initiated request ids
+				if err := waiters.set(id, call); err != nil {
+					call.errs <- err // errs is buffered so should not block.
+					continue
+				}
+				if err := c.send(id, messageTypeRequest, call.req); err != nil {
+					call.errs <- err // errs is buffered so should not block.
+					waiters.get(id)  // remove from waiters set
+				}
+			}
+		}
+	}()
+
+	// Receiver goroutine
+	// Receives responses from the server, looks up the call info in the set of active calls,
+	// and notifies the caller of the response.
+	go func() {
+		defer close(receiverDone)
+		for {
+			select {
+			case <-c.ctx.Done():
+				c.setError(c.ctx.Err())
 				return
 			default:
-			mh, p, err := c.recv()
+				mh, p, err := c.channel.recv()
 				if err != nil {
 					_, ok := status.FromError(err)
 					if !ok {
 						// treat all errors that are not an rpc status as terminal.
 						// all others poison the connection.
-					r.err = filterCloseErr(err)
+						c.setError(filterCloseErr(err))
 						return
 					}
 				}
-			select {
+				msg := &message{
-			case r.messages <- &message{
 					messageHeader: mh,
 					p:             p[:mh.Length],
 					err:           err,
-			}:
+				}
-			case <-ctx.Done():
+				call, ok, err := waiters.get(mh.StreamID)
-				r.err = ctx.Err()
+				if err != nil {
-				return
+					logrus.Errorf("ttrpc: failed to look up active call: %s", err)
+					continue
+				}
+				if !ok {
+					logrus.Errorf("ttrpc: received message for unknown channel %v", mh.StreamID)
+					continue
+				}
+				call.errs <- c.recv(call.resp, msg)
 			}
 		}
-	}
-}
-
-func (c *Client) run() {
-	var (
-		streamID      uint32 = 1
-		waiters              = make(map[uint32]*callRequest)
-		calls                = c.calls
-		incoming             = make(chan *message)
-		receiversDone        = make(chan struct{})
-		wg            sync.WaitGroup
-	)
-
-	// broadcast the shutdown error to the remaining waiters.
-	abortWaiters := func(wErr error) {
-		for _, waiter := range waiters {
-			waiter.errs <- wErr
-		}
-	}
-	recv := &receiver{
-		wg:       &wg,
-		messages: incoming,
-	}
-	wg.Add(1)
-
-	go func() {
-		wg.Wait()
-		close(receiversDone)
 	}()
-	go recv.run(c.ctx, c.channel)
 
 	defer func() {
 		c.conn.Close()
@@ -269,32 +328,14 @@ func (c *Client) run() {
 
 	for {
 		select {
-		case call := <-calls:
+		case <-receiverDone:
-			if err := c.send(streamID, messageTypeRequest, call.req); err != nil {
+			// The receiver has exited.
-				call.errs <- err
-				continue
-			}
-
-			waiters[streamID] = call
-			streamID += 2 // enforce odd client initiated request ids
-		case msg := <-incoming:
-			call, ok := waiters[msg.StreamID]
-			if !ok {
-				logrus.Errorf("ttrpc: received message for unknown channel %v", msg.StreamID)
-				continue
-			}
-
-			call.errs <- c.recv(call.resp, msg)
-			delete(waiters, msg.StreamID)
-		case <-receiversDone:
-			// all the receivers have exited
-			if recv.err != nil {
-				c.setError(recv.err)
-			}
 			// don't return out, let the close of the context trigger the abort of waiters
 			c.Close()
 		case <-c.ctx.Done():
-			abortWaiters(c.error())
+			// Abort all active calls. This will also prevent any new calls from being added
+			// to waiters.
+			waiters.abort(c.error())
 			return
 		}
 	}
@@ -347,7 +388,7 @@ func filterCloseErr(err error) error {
 		return nil
 	case err == io.EOF:
 		return ErrClosed
-	case errors.Cause(err) == io.EOF:
+	case errors.Is(err, io.EOF):
 		return ErrClosed
 	case strings.Contains(err.Error(), "use of closed network connection"):
 		return ErrClosed

vendor/github.com/containerd/ttrpc/codec.go

@@ -17,8 +17,9 @@
 package ttrpc
 
 import (
+	"fmt"
+
 	"github.com/gogo/protobuf/proto"
-	"github.com/pkg/errors"
 )
 
 type codec struct{}
@@ -28,7 +29,7 @@ func (c codec) Marshal(msg interface{}) ([]byte, error) {
 	case proto.Message:
 		return proto.Marshal(v)
 	default:
-		return nil, errors.Errorf("ttrpc: cannot marshal unknown type: %T", msg)
+		return nil, fmt.Errorf("ttrpc: cannot marshal unknown type: %T", msg)
 	}
 }
 
@@ -37,6 +38,6 @@ func (c codec) Unmarshal(p []byte, msg interface{}) error {
 	case proto.Message:
 		return proto.Unmarshal(p, v)
 	default:
-		return errors.Errorf("ttrpc: cannot unmarshal into unknown type: %T", msg)
+		return fmt.Errorf("ttrpc: cannot unmarshal into unknown type: %T", msg)
 	}
 }

vendor/github.com/containerd/ttrpc/config.go

@@ -16,7 +16,7 @@
 
 package ttrpc
 
-import "github.com/pkg/errors"
+import "errors"
 
 type serverConfig struct {
 	handshaker  Handshaker

vendor/github.com/containerd/ttrpc/go.mod

@@ -3,12 +3,11 @@ module github.com/containerd/ttrpc
 go 1.13
 
 require (
-	github.com/gogo/protobuf v1.3.1
+	github.com/gogo/protobuf v1.3.2
-	github.com/konsorten/go-windows-terminal-sequences v1.0.2 // indirect
+	github.com/prometheus/procfs v0.6.0
-	github.com/pkg/errors v0.9.1
+	github.com/sirupsen/logrus v1.8.1
-	github.com/prometheus/procfs v0.0.0-20190522114515-bc1a522cf7b1
+	golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c
-	github.com/sirupsen/logrus v1.4.2
+	google.golang.org/genproto v0.0.0-20200224152610-e50cd9704f63
-	golang.org/x/sys v0.0.0-20200120151820-655fe14d7479
+	google.golang.org/grpc v1.27.1
-	google.golang.org/genproto v0.0.0-20200117163144-32f20d992d24
+	google.golang.org/protobuf v1.27.1
-	google.golang.org/grpc v1.26.0
 )

vendor/github.com/containerd/ttrpc/go.sum

@@ -6,80 +6,94 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
-github.com/gogo/protobuf v1.2.1 h1:/s5zKNz0uPFCZ5hddgPdo2TK2TVrUNMn0OOX8/aZMTE=
+github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
-github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
+github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
-github.com/gogo/protobuf v1.3.1 h1:DqDEcV5aeaTmdFBePNpYsp3FlcVH/2ISVVM9Qf8PSls=
+github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
-github.com/gogo/protobuf v1.3.1/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
 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=
-github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg=
-github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs=
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-github.com/konsorten/go-windows-terminal-sequences v1.0.2 h1:DB17ag19krx9CFsz4o3enTrPXyIXCl+2iCXH/aMAp9s=
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 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
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 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=
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 golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
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 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 v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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vendor/github.com/containerd/ttrpc/server.go

@@ -18,6 +18,7 @@ package ttrpc
 
 import (
 	"context"
+	"errors"
 	"io"
 	"math/rand"
 	"net"
@@ -25,7 +26,6 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"

vendor/github.com/containerd/ttrpc/services.go

@@ -18,13 +18,14 @@ package ttrpc
 
 import (
 	"context"
+	"errors"
+	"fmt"
 	"io"
 	"os"
 	"path"
 	"unsafe"
 
 	"github.com/gogo/protobuf/proto"
-	"github.com/pkg/errors"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
 )
@@ -51,7 +52,7 @@ func newServiceSet(interceptor UnaryServerInterceptor) *serviceSet {
 
 func (s *serviceSet) register(name string, methods map[string]Method) {
 	if _, ok := s.services[name]; ok {
-		panic(errors.Errorf("duplicate service %v registered", name))
+		panic(fmt.Errorf("duplicate service %v registered", name))
 	}
 
 	s.services[name] = ServiceDesc{
@@ -116,12 +117,12 @@ func (s *serviceSet) dispatch(ctx context.Context, serviceName, methodName strin
 func (s *serviceSet) resolve(service, method string) (Method, error) {
 	srv, ok := s.services[service]
 	if !ok {
-		return nil, status.Errorf(codes.NotFound, "service %v", service)
+		return nil, status.Errorf(codes.Unimplemented, "service %v", service)
 	}
 
 	mthd, ok := srv.Methods[method]
 	if !ok {
-		return nil, status.Errorf(codes.NotFound, "method %v", method)
+		return nil, status.Errorf(codes.Unimplemented, "method %v", method)
 	}
 
 	return mthd, nil

vendor/github.com/containerd/ttrpc/unixcreds_linux.go

@@ -18,11 +18,12 @@ package ttrpc
 
 import (
 	"context"
+	"errors"
+	"fmt"
 	"net"
 	"os"
 	"syscall"
 
-	"github.com/pkg/errors"
 	"golang.org/x/sys/unix"
 )
 
@@ -31,12 +32,12 @@ type UnixCredentialsFunc func(*unix.Ucred) error
 func (fn UnixCredentialsFunc) Handshake(ctx context.Context, conn net.Conn) (net.Conn, interface{}, error) {
 	uc, err := requireUnixSocket(conn)
 	if err != nil {
-		return nil, nil, errors.Wrap(err, "ttrpc.UnixCredentialsFunc: require unix socket")
+		return nil, nil, fmt.Errorf("ttrpc.UnixCredentialsFunc: require unix socket: %w", err)
 	}
 
 	rs, err := uc.SyscallConn()
 	if err != nil {
-		return nil, nil, errors.Wrap(err, "ttrpc.UnixCredentialsFunc: (net.UnixConn).SyscallConn failed")
+		return nil, nil, fmt.Errorf("ttrpc.UnixCredentialsFunc: (net.UnixConn).SyscallConn failed: %w", err)
 	}
 	var (
 		ucred    *unix.Ucred
@@ -45,15 +46,15 @@ func (fn UnixCredentialsFunc) Handshake(ctx context.Context, conn net.Conn) (net
 	if err := rs.Control(func(fd uintptr) {
 		ucred, ucredErr = unix.GetsockoptUcred(int(fd), unix.SOL_SOCKET, unix.SO_PEERCRED)
 	}); err != nil {
-		return nil, nil, errors.Wrapf(err, "ttrpc.UnixCredentialsFunc: (*syscall.RawConn).Control failed")
+		return nil, nil, fmt.Errorf("ttrpc.UnixCredentialsFunc: (*syscall.RawConn).Control failed: %w", err)
 	}
 
 	if ucredErr != nil {
-		return nil, nil, errors.Wrapf(err, "ttrpc.UnixCredentialsFunc: failed to retrieve socket peer credentials")
+		return nil, nil, fmt.Errorf("ttrpc.UnixCredentialsFunc: failed to retrieve socket peer credentials: %w", err)
 	}
 
 	if err := fn(ucred); err != nil {
-		return nil, nil, errors.Wrapf(err, "ttrpc.UnixCredentialsFunc: credential check failed")
+		return nil, nil, fmt.Errorf("ttrpc.UnixCredentialsFunc: credential check failed: %w", err)
 	}
 
 	return uc, ucred, nil
@@ -93,7 +94,7 @@ func requireRoot(ucred *unix.Ucred) error {
 
 func requireUidGid(ucred *unix.Ucred, uid, gid int) error {
 	if (uid != -1 && uint32(uid) != ucred.Uid) || (gid != -1 && uint32(gid) != ucred.Gid) {
-		return errors.Wrap(syscall.EPERM, "ttrpc: invalid credentials")
+		return fmt.Errorf("ttrpc: invalid credentials: %v", syscall.EPERM)
 	}
 	return nil
 }

vendor/modules.txt

@@ -124,7 +124,7 @@ github.com/containerd/imgcrypt/images/encryption
 ## explicit
 github.com/containerd/nri
 github.com/containerd/nri/types/v1
-# github.com/containerd/ttrpc v1.0.2
+# github.com/containerd/ttrpc v1.1.0
 ## explicit
 github.com/containerd/ttrpc
 github.com/containerd/ttrpc/plugin