upgrade etcd deps to v3.5.8
Signed-off-by: kkkkun <scuzk373x@gmail.com>
This commit is contained in:
		
							
								
								
									
										16
									
								
								go.mod
									
									
									
									
									
								
							
							
						
						
									
										16
									
								
								go.mod
									
									
									
									
									
								
							@@ -64,9 +64,9 @@ require (
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	github.com/stretchr/testify v1.8.2
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	github.com/vishvananda/netlink v1.1.0
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	github.com/vmware/govmomi v0.30.0
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	go.etcd.io/etcd/api/v3 v3.5.7
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	go.etcd.io/etcd/client/pkg/v3 v3.5.7
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	go.etcd.io/etcd/client/v3 v3.5.7
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	go.etcd.io/etcd/api/v3 v3.5.8
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	go.etcd.io/etcd/client/pkg/v3 v3.5.8
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	go.etcd.io/etcd/client/v3 v3.5.8
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	go.opentelemetry.io/contrib/instrumentation/github.com/emicklei/go-restful/otelrestful v0.35.0
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	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.35.0
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	go.opentelemetry.io/otel v1.10.0
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@@ -216,11 +216,11 @@ require (
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	github.com/vishvananda/netns v0.0.4 // indirect
 | 
			
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	github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 // indirect
 | 
			
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	github.com/xlab/treeprint v1.2.0 // indirect
 | 
			
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	go.etcd.io/bbolt v1.3.6 // indirect
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	go.etcd.io/etcd/client/v2 v2.305.7 // indirect
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	go.etcd.io/etcd/pkg/v3 v3.5.7 // indirect
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	go.etcd.io/etcd/raft/v3 v3.5.7 // indirect
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	go.etcd.io/etcd/server/v3 v3.5.7 // indirect
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	go.etcd.io/bbolt v1.3.7 // indirect
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	go.etcd.io/etcd/client/v2 v2.305.8 // indirect
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	go.etcd.io/etcd/pkg/v3 v3.5.8 // indirect
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	go.etcd.io/etcd/raft/v3 v3.5.8 // indirect
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	go.etcd.io/etcd/server/v3 v3.5.8 // indirect
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	go.opencensus.io v0.23.0 // indirect
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	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.35.1 // indirect
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	go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.10.0 // indirect
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										39
									
								
								go.sum
									
									
									
									
									
								
							
							
						
						
									
										39
									
								
								go.sum
									
									
									
									
									
								
							@@ -123,7 +123,6 @@ github.com/cenkalti/backoff/v4 v4.1.1/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInq
 | 
			
		||||
github.com/cenkalti/backoff/v4 v4.2.1 h1:y4OZtCnogmCPw98Zjyt5a6+QwPLGkiQsYW5oUqylYbM=
 | 
			
		||||
github.com/cenkalti/backoff/v4 v4.2.1/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
 | 
			
		||||
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 | 
			
		||||
github.com/certifi/gocertifi v0.0.0-20200922220541-2c3bb06c6054 h1:uH66TXeswKn5PW5zdZ39xEwfS9an067BirqA+P4QaLI=
 | 
			
		||||
github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 | 
			
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github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 | 
			
		||||
github.com/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cbYE=
 | 
			
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@@ -149,9 +148,7 @@ github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWH
 | 
			
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github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 | 
			
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github.com/cncf/xds/go v0.0.0-20211001041855-01bcc9b48dfe/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 | 
			
		||||
github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 | 
			
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github.com/cockroachdb/datadriven v0.0.0-20200714090401-bf6692d28da5 h1:xD/lrqdvwsc+O2bjSSi3YqY73Ke3LAiSCx49aCesA0E=
 | 
			
		||||
github.com/cockroachdb/errors v1.2.4 h1:Lap807SXTH5tri2TivECb/4abUkMZC9zRoLarvcKDqs=
 | 
			
		||||
github.com/cockroachdb/logtags v0.0.0-20190617123548-eb05cc24525f h1:o/kfcElHqOiXqcou5a3rIlMc7oJbMQkeLk0VQJ7zgqY=
 | 
			
		||||
github.com/cockroachdb/datadriven v1.0.2 h1:H9MtNqVoVhvd9nCBwOyDjUEdZCREqbIdCJD93PBm/jA=
 | 
			
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github.com/container-storage-interface/spec v1.8.0 h1:D0vhF3PLIZwlwZEf2eNbpujGCNwspwTYf2idJRJx4xI=
 | 
			
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github.com/container-storage-interface/spec v1.8.0/go.mod h1:ROLik+GhPslwwWRNFF1KasPzroNARibH2rfz1rkg4H0=
 | 
			
		||||
github.com/containerd/cgroups v1.0.1/go.mod h1:0SJrPIenamHDcZhEcJMNBB85rHcUsw4f25ZfBiPYRkU=
 | 
			
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@@ -250,7 +247,6 @@ github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4
 | 
			
		||||
github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw=
 | 
			
		||||
github.com/fvbommel/sortorder v1.1.0 h1:fUmoe+HLsBTctBDoaBwpQo5N+nrCp8g/BjKb/6ZQmYw=
 | 
			
		||||
github.com/fvbommel/sortorder v1.1.0/go.mod h1:uk88iVf1ovNn1iLfgUVU2F9o5eO30ui720w+kxuqRs0=
 | 
			
		||||
github.com/getsentry/raven-go v0.2.0 h1:no+xWJRb5ZI7eE8TWgIq1jLulQiIoLG0IfYxv5JYMGs=
 | 
			
		||||
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 | 
			
		||||
github.com/go-errors/errors v1.4.2 h1:J6MZopCL4uSllY1OfXM374weqZFFItUbrImctkmUxIA=
 | 
			
		||||
github.com/go-errors/errors v1.4.2/go.mod h1:sIVyrIiJhuEF+Pj9Ebtd6P/rEYROXFi3BopGUQ5a5Og=
 | 
			
		||||
@@ -696,22 +692,22 @@ github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9dec
 | 
			
		||||
github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 | 
			
		||||
github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 | 
			
		||||
go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 | 
			
		||||
go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU=
 | 
			
		||||
go.etcd.io/bbolt v1.3.6/go.mod h1:qXsaaIqmgQH0T+OPdb99Bf+PKfBBQVAdyD6TY9G8XM4=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.7 h1:sbcmosSVesNrWOJ58ZQFitHMdncusIifYcrBfwrlJSY=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.7/go.mod h1:9qew1gCdDDLu+VwmeG+iFpL+QlpHTo7iubavdVDgCAA=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.7 h1:y3kf5Gbp4e4q7egZdn5T7W9TSHUvkClN6u+Rq9mEOmg=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.7/go.mod h1:o0Abi1MK86iad3YrWhgUsbGx1pmTS+hrORWc2CamuhY=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.7 h1:AELPkjNR3/igjbO7CjyF1fPuVPjrblliiKj+Y6xSGOU=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.7/go.mod h1:GQGT5Z3TBuAQGvgPfhR7VPySu/SudxmEkRq9BgzFU6s=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.7 h1:u/OhpiuCgYY8awOHlhIhmGIGpxfBU/GZBUP3m/3/Iz4=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.7/go.mod h1:sOWmj9DZUMyAngS7QQwCyAXXAL6WhgTOPLNS/NabQgw=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.7 h1:obOzeVwerFwZ9trMWapU/VjDcYUJb5OfgC1zqEGWO/0=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.7/go.mod h1:kcOfWt3Ov9zgYdOiJ/o1Y9zFfLhQjylTgL4Lru8opRo=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.7 h1:aN79qxLmV3SvIq84aNTliYGmjwsW6NqJSnqmI1HLJKc=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.7/go.mod h1:TflkAb/8Uy6JFBxcRaH2Fr6Slm9mCPVdI2efzxY96yU=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.7 h1:BTBD8IJUV7YFgsczZMHhMTS67XuA4KpRquL0MFOJGRk=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.7/go.mod h1:gxBgT84issUVBRpZ3XkW1T55NjOb4vZZRI4wVvNhf4A=
 | 
			
		||||
go.etcd.io/bbolt v1.3.7 h1:j+zJOnnEjF/kyHlDDgGnVL/AIqIJPq8UoB2GSNfkUfQ=
 | 
			
		||||
go.etcd.io/bbolt v1.3.7/go.mod h1:N9Mkw9X8x5fupy0IKsmuqVtoGDyxsaDlbk4Rd05IAQw=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.8 h1:Zf44zJszoU7zRV0X/nStPenegNXoFDWcB/MwrJbA+L4=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.8/go.mod h1:uyAal843mC8uUVSLWz6eHa/d971iDGnCRpmKd2Z+X8k=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.8 h1:tPp9YRn/UBFAHdhOQUII9eUs7aOK35eulpMhX4YBd+M=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.8/go.mod h1:y+CzeSmkMpWN2Jyu1npecjB9BBnABxGM4pN8cGuJeL4=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.8 h1:IGp9Ozt8awy3qRTXSIYJd/o/cr4oUyrm9MF1RJ2dr/c=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.8/go.mod h1:ZlAsxDK5/10I6xVHhFo9zinCMr/DDLKFetDDXlzKwqE=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.8 h1:B6ngTKZSWWowHEoaucOKHQR/AtZKaoHLiUpWxOLG4l4=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.8/go.mod h1:idZYIPVkttBJBiRigkB5EM0MmEyx8jcl18zCV3F5noc=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.8 h1:hz6w5Cb4p7dbt642m8Y35Ts9yWPWUCymc3v4Z/aiGEU=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.8/go.mod h1:C17MJkZHJIyJV+wWWx6Jz6YS6BfdkOnUkSwT9uuEO7s=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.8 h1:wM4IAfiY1+vrCAkUicIOzkyjpV9MawnAul2KvxeMgy4=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.8/go.mod h1:W6P5WxtOMfYNdLSEJX3vc8Pg6LOt+ewI9UCFKcnIexA=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.8 h1:eK9fU6Pd6IJD1k0u4zAq1NZsSsEOOimlP3kIkpcQrho=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.8/go.mod h1:1y2ahPOrlE4pzVV5+rBCDur7QQcEP0MNUPO2dyzwjso=
 | 
			
		||||
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 | 
			
		||||
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 | 
			
		||||
go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 | 
			
		||||
@@ -936,7 +932,6 @@ golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7w
 | 
			
		||||
golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
golang.org/x/sys v0.0.0-20200905004654-be1d3432aa8f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
golang.org/x/sys v0.0.0-20200916030750-2334cc1a136f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
golang.org/x/sys v0.0.0-20200923182605-d9f96fdee20d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
 
 | 
			
		||||
@@ -15,8 +15,8 @@ require (
 | 
			
		||||
	github.com/spf13/cobra v1.6.0
 | 
			
		||||
	github.com/spf13/pflag v1.0.5
 | 
			
		||||
	github.com/stretchr/testify v1.8.2
 | 
			
		||||
	go.etcd.io/etcd/client/pkg/v3 v3.5.7
 | 
			
		||||
	go.etcd.io/etcd/client/v3 v3.5.7
 | 
			
		||||
	go.etcd.io/etcd/client/pkg/v3 v3.5.8
 | 
			
		||||
	go.etcd.io/etcd/client/v3 v3.5.8
 | 
			
		||||
	go.opentelemetry.io/otel v1.10.0
 | 
			
		||||
	go.opentelemetry.io/otel/trace v1.10.0
 | 
			
		||||
	google.golang.org/genproto v0.0.0-20220502173005-c8bf987b8c21
 | 
			
		||||
@@ -88,12 +88,12 @@ require (
 | 
			
		||||
	github.com/stoewer/go-strcase v1.2.0 // indirect
 | 
			
		||||
	github.com/tmc/grpc-websocket-proxy v0.0.0-20220101234140-673ab2c3ae75 // indirect
 | 
			
		||||
	github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 // indirect
 | 
			
		||||
	go.etcd.io/bbolt v1.3.6 // indirect
 | 
			
		||||
	go.etcd.io/etcd/api/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/v2 v2.305.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/pkg/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/raft/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/server/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/bbolt v1.3.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/api/v3 v3.5.8 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/v2 v2.305.8 // indirect
 | 
			
		||||
	go.etcd.io/etcd/pkg/v3 v3.5.8 // indirect
 | 
			
		||||
	go.etcd.io/etcd/raft/v3 v3.5.8 // indirect
 | 
			
		||||
	go.etcd.io/etcd/server/v3 v3.5.8 // indirect
 | 
			
		||||
	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.35.0 // indirect
 | 
			
		||||
	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.35.1 // indirect
 | 
			
		||||
	go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.10.0 // indirect
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										39
									
								
								staging/src/k8s.io/apiextensions-apiserver/go.sum
									
									
									
										generated
									
									
									
								
							
							
						
						
									
										39
									
								
								staging/src/k8s.io/apiextensions-apiserver/go.sum
									
									
									
										generated
									
									
									
								
							@@ -58,7 +58,6 @@ github.com/blang/semver/v4 v4.0.0/go.mod h1:IbckMUScFkM3pff0VJDNKRiT6TG/YpiHIM2y
 | 
			
		||||
github.com/cenkalti/backoff/v4 v4.2.1 h1:y4OZtCnogmCPw98Zjyt5a6+QwPLGkiQsYW5oUqylYbM=
 | 
			
		||||
github.com/cenkalti/backoff/v4 v4.2.1/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
 | 
			
		||||
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 | 
			
		||||
github.com/certifi/gocertifi v0.0.0-20200922220541-2c3bb06c6054 h1:uH66TXeswKn5PW5zdZ39xEwfS9an067BirqA+P4QaLI=
 | 
			
		||||
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/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cbYE=
 | 
			
		||||
@@ -75,9 +74,7 @@ github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWH
 | 
			
		||||
github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 | 
			
		||||
github.com/cncf/xds/go v0.0.0-20211001041855-01bcc9b48dfe/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 h1:xD/lrqdvwsc+O2bjSSi3YqY73Ke3LAiSCx49aCesA0E=
 | 
			
		||||
github.com/cockroachdb/errors v1.2.4 h1:Lap807SXTH5tri2TivECb/4abUkMZC9zRoLarvcKDqs=
 | 
			
		||||
github.com/cockroachdb/logtags v0.0.0-20190617123548-eb05cc24525f h1:o/kfcElHqOiXqcou5a3rIlMc7oJbMQkeLk0VQJ7zgqY=
 | 
			
		||||
github.com/cockroachdb/datadriven v1.0.2 h1:H9MtNqVoVhvd9nCBwOyDjUEdZCREqbIdCJD93PBm/jA=
 | 
			
		||||
github.com/coreos/go-semver v0.3.1 h1:yi21YpKnrx1gt5R+la8n5WgS0kCrsPp33dmEyHReZr4=
 | 
			
		||||
github.com/coreos/go-semver v0.3.1/go.mod h1:irMmmIw/7yzSRPWryHsK7EYSg09caPQL03VsM8rvUec=
 | 
			
		||||
github.com/coreos/go-systemd/v22 v22.5.0 h1:RrqgGjYQKalulkV8NGVIfkXQf6YYmOyiJKk8iXXhfZs=
 | 
			
		||||
@@ -106,7 +103,6 @@ github.com/felixge/httpsnoop v1.0.3 h1:s/nj+GCswXYzN5v2DpNMuMQYe+0DDwt5WVCU6CWBd
 | 
			
		||||
github.com/felixge/httpsnoop v1.0.3/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
 | 
			
		||||
github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4HY=
 | 
			
		||||
github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw=
 | 
			
		||||
github.com/getsentry/raven-go v0.2.0 h1:no+xWJRb5ZI7eE8TWgIq1jLulQiIoLG0IfYxv5JYMGs=
 | 
			
		||||
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 | 
			
		||||
github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
 | 
			
		||||
github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
 | 
			
		||||
@@ -352,22 +348,22 @@ github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
 | 
			
		||||
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU=
 | 
			
		||||
go.etcd.io/bbolt v1.3.6/go.mod h1:qXsaaIqmgQH0T+OPdb99Bf+PKfBBQVAdyD6TY9G8XM4=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.7 h1:sbcmosSVesNrWOJ58ZQFitHMdncusIifYcrBfwrlJSY=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.7/go.mod h1:9qew1gCdDDLu+VwmeG+iFpL+QlpHTo7iubavdVDgCAA=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.7 h1:y3kf5Gbp4e4q7egZdn5T7W9TSHUvkClN6u+Rq9mEOmg=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.7/go.mod h1:o0Abi1MK86iad3YrWhgUsbGx1pmTS+hrORWc2CamuhY=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.7 h1:AELPkjNR3/igjbO7CjyF1fPuVPjrblliiKj+Y6xSGOU=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.7/go.mod h1:GQGT5Z3TBuAQGvgPfhR7VPySu/SudxmEkRq9BgzFU6s=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.7 h1:u/OhpiuCgYY8awOHlhIhmGIGpxfBU/GZBUP3m/3/Iz4=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.7/go.mod h1:sOWmj9DZUMyAngS7QQwCyAXXAL6WhgTOPLNS/NabQgw=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.7 h1:obOzeVwerFwZ9trMWapU/VjDcYUJb5OfgC1zqEGWO/0=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.7/go.mod h1:kcOfWt3Ov9zgYdOiJ/o1Y9zFfLhQjylTgL4Lru8opRo=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.7 h1:aN79qxLmV3SvIq84aNTliYGmjwsW6NqJSnqmI1HLJKc=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.7/go.mod h1:TflkAb/8Uy6JFBxcRaH2Fr6Slm9mCPVdI2efzxY96yU=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.7 h1:BTBD8IJUV7YFgsczZMHhMTS67XuA4KpRquL0MFOJGRk=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.7/go.mod h1:gxBgT84issUVBRpZ3XkW1T55NjOb4vZZRI4wVvNhf4A=
 | 
			
		||||
go.etcd.io/bbolt v1.3.7 h1:j+zJOnnEjF/kyHlDDgGnVL/AIqIJPq8UoB2GSNfkUfQ=
 | 
			
		||||
go.etcd.io/bbolt v1.3.7/go.mod h1:N9Mkw9X8x5fupy0IKsmuqVtoGDyxsaDlbk4Rd05IAQw=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.8 h1:Zf44zJszoU7zRV0X/nStPenegNXoFDWcB/MwrJbA+L4=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.8/go.mod h1:uyAal843mC8uUVSLWz6eHa/d971iDGnCRpmKd2Z+X8k=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.8 h1:tPp9YRn/UBFAHdhOQUII9eUs7aOK35eulpMhX4YBd+M=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.8/go.mod h1:y+CzeSmkMpWN2Jyu1npecjB9BBnABxGM4pN8cGuJeL4=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.8 h1:IGp9Ozt8awy3qRTXSIYJd/o/cr4oUyrm9MF1RJ2dr/c=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.8/go.mod h1:ZlAsxDK5/10I6xVHhFo9zinCMr/DDLKFetDDXlzKwqE=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.8 h1:B6ngTKZSWWowHEoaucOKHQR/AtZKaoHLiUpWxOLG4l4=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.8/go.mod h1:idZYIPVkttBJBiRigkB5EM0MmEyx8jcl18zCV3F5noc=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.8 h1:hz6w5Cb4p7dbt642m8Y35Ts9yWPWUCymc3v4Z/aiGEU=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.8/go.mod h1:C17MJkZHJIyJV+wWWx6Jz6YS6BfdkOnUkSwT9uuEO7s=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.8 h1:wM4IAfiY1+vrCAkUicIOzkyjpV9MawnAul2KvxeMgy4=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.8/go.mod h1:W6P5WxtOMfYNdLSEJX3vc8Pg6LOt+ewI9UCFKcnIexA=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.8 h1:eK9fU6Pd6IJD1k0u4zAq1NZsSsEOOimlP3kIkpcQrho=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.8/go.mod h1:1y2ahPOrlE4pzVV5+rBCDur7QQcEP0MNUPO2dyzwjso=
 | 
			
		||||
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 | 
			
		||||
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 | 
			
		||||
go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 | 
			
		||||
@@ -535,7 +531,6 @@ golang.org/x/sys v0.0.0-20200523222454-059865788121/go.mod h1:h1NjWce9XRLGQEsW7w
 | 
			
		||||
golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
golang.org/x/sys v0.0.0-20200923182605-d9f96fdee20d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
 
 | 
			
		||||
@@ -20,10 +20,10 @@ require (
 | 
			
		||||
	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822
 | 
			
		||||
	github.com/spf13/pflag v1.0.5
 | 
			
		||||
	github.com/stretchr/testify v1.8.2
 | 
			
		||||
	go.etcd.io/etcd/api/v3 v3.5.7
 | 
			
		||||
	go.etcd.io/etcd/client/pkg/v3 v3.5.7
 | 
			
		||||
	go.etcd.io/etcd/client/v3 v3.5.7
 | 
			
		||||
	go.etcd.io/etcd/server/v3 v3.5.7
 | 
			
		||||
	go.etcd.io/etcd/api/v3 v3.5.8
 | 
			
		||||
	go.etcd.io/etcd/client/pkg/v3 v3.5.8
 | 
			
		||||
	go.etcd.io/etcd/client/v3 v3.5.8
 | 
			
		||||
	go.etcd.io/etcd/server/v3 v3.5.8
 | 
			
		||||
	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.35.0
 | 
			
		||||
	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.35.1
 | 
			
		||||
	go.opentelemetry.io/otel v1.10.0
 | 
			
		||||
@@ -104,10 +104,10 @@ require (
 | 
			
		||||
	github.com/stoewer/go-strcase v1.2.0 // indirect
 | 
			
		||||
	github.com/tmc/grpc-websocket-proxy v0.0.0-20220101234140-673ab2c3ae75 // indirect
 | 
			
		||||
	github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 // indirect
 | 
			
		||||
	go.etcd.io/bbolt v1.3.6 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/v2 v2.305.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/pkg/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/raft/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/bbolt v1.3.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/v2 v2.305.8 // indirect
 | 
			
		||||
	go.etcd.io/etcd/pkg/v3 v3.5.8 // indirect
 | 
			
		||||
	go.etcd.io/etcd/raft/v3 v3.5.8 // indirect
 | 
			
		||||
	go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.10.0 // indirect
 | 
			
		||||
	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.10.0 // indirect
 | 
			
		||||
	go.opentelemetry.io/otel/metric v0.31.0 // indirect
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										39
									
								
								staging/src/k8s.io/apiserver/go.sum
									
									
									
										generated
									
									
									
								
							
							
						
						
									
										39
									
								
								staging/src/k8s.io/apiserver/go.sum
									
									
									
										generated
									
									
									
								
							@@ -70,7 +70,6 @@ github.com/blang/semver/v4 v4.0.0/go.mod h1:IbckMUScFkM3pff0VJDNKRiT6TG/YpiHIM2y
 | 
			
		||||
github.com/cenkalti/backoff/v4 v4.2.1 h1:y4OZtCnogmCPw98Zjyt5a6+QwPLGkiQsYW5oUqylYbM=
 | 
			
		||||
github.com/cenkalti/backoff/v4 v4.2.1/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
 | 
			
		||||
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 | 
			
		||||
github.com/certifi/gocertifi v0.0.0-20200922220541-2c3bb06c6054 h1:uH66TXeswKn5PW5zdZ39xEwfS9an067BirqA+P4QaLI=
 | 
			
		||||
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/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cbYE=
 | 
			
		||||
@@ -88,9 +87,7 @@ github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWH
 | 
			
		||||
github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 | 
			
		||||
github.com/cncf/xds/go v0.0.0-20211001041855-01bcc9b48dfe/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 h1:xD/lrqdvwsc+O2bjSSi3YqY73Ke3LAiSCx49aCesA0E=
 | 
			
		||||
github.com/cockroachdb/errors v1.2.4 h1:Lap807SXTH5tri2TivECb/4abUkMZC9zRoLarvcKDqs=
 | 
			
		||||
github.com/cockroachdb/logtags v0.0.0-20190617123548-eb05cc24525f h1:o/kfcElHqOiXqcou5a3rIlMc7oJbMQkeLk0VQJ7zgqY=
 | 
			
		||||
github.com/cockroachdb/datadriven v1.0.2 h1:H9MtNqVoVhvd9nCBwOyDjUEdZCREqbIdCJD93PBm/jA=
 | 
			
		||||
github.com/coreos/go-oidc v2.2.1+incompatible h1:mh48q/BqXqgjVHpy2ZY7WnWAbenxRjsz9N1i1YxjHAk=
 | 
			
		||||
github.com/coreos/go-oidc v2.2.1+incompatible/go.mod h1:CgnwVTmzoESiwO9qyAFEMiHoZ1nMCKZlZ9V6mm3/LKc=
 | 
			
		||||
github.com/coreos/go-semver v0.3.1 h1:yi21YpKnrx1gt5R+la8n5WgS0kCrsPp33dmEyHReZr4=
 | 
			
		||||
@@ -123,7 +120,6 @@ github.com/felixge/httpsnoop v1.0.3 h1:s/nj+GCswXYzN5v2DpNMuMQYe+0DDwt5WVCU6CWBd
 | 
			
		||||
github.com/felixge/httpsnoop v1.0.3/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
 | 
			
		||||
github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4HY=
 | 
			
		||||
github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw=
 | 
			
		||||
github.com/getsentry/raven-go v0.2.0 h1:no+xWJRb5ZI7eE8TWgIq1jLulQiIoLG0IfYxv5JYMGs=
 | 
			
		||||
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 | 
			
		||||
github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
 | 
			
		||||
github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
 | 
			
		||||
@@ -388,22 +384,22 @@ github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
 | 
			
		||||
github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 | 
			
		||||
go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU=
 | 
			
		||||
go.etcd.io/bbolt v1.3.6/go.mod h1:qXsaaIqmgQH0T+OPdb99Bf+PKfBBQVAdyD6TY9G8XM4=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.7 h1:sbcmosSVesNrWOJ58ZQFitHMdncusIifYcrBfwrlJSY=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.7/go.mod h1:9qew1gCdDDLu+VwmeG+iFpL+QlpHTo7iubavdVDgCAA=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.7 h1:y3kf5Gbp4e4q7egZdn5T7W9TSHUvkClN6u+Rq9mEOmg=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.7/go.mod h1:o0Abi1MK86iad3YrWhgUsbGx1pmTS+hrORWc2CamuhY=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.7 h1:AELPkjNR3/igjbO7CjyF1fPuVPjrblliiKj+Y6xSGOU=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.7/go.mod h1:GQGT5Z3TBuAQGvgPfhR7VPySu/SudxmEkRq9BgzFU6s=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.7 h1:u/OhpiuCgYY8awOHlhIhmGIGpxfBU/GZBUP3m/3/Iz4=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.7/go.mod h1:sOWmj9DZUMyAngS7QQwCyAXXAL6WhgTOPLNS/NabQgw=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.7 h1:obOzeVwerFwZ9trMWapU/VjDcYUJb5OfgC1zqEGWO/0=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.7/go.mod h1:kcOfWt3Ov9zgYdOiJ/o1Y9zFfLhQjylTgL4Lru8opRo=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.7 h1:aN79qxLmV3SvIq84aNTliYGmjwsW6NqJSnqmI1HLJKc=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.7/go.mod h1:TflkAb/8Uy6JFBxcRaH2Fr6Slm9mCPVdI2efzxY96yU=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.7 h1:BTBD8IJUV7YFgsczZMHhMTS67XuA4KpRquL0MFOJGRk=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.7/go.mod h1:gxBgT84issUVBRpZ3XkW1T55NjOb4vZZRI4wVvNhf4A=
 | 
			
		||||
go.etcd.io/bbolt v1.3.7 h1:j+zJOnnEjF/kyHlDDgGnVL/AIqIJPq8UoB2GSNfkUfQ=
 | 
			
		||||
go.etcd.io/bbolt v1.3.7/go.mod h1:N9Mkw9X8x5fupy0IKsmuqVtoGDyxsaDlbk4Rd05IAQw=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.8 h1:Zf44zJszoU7zRV0X/nStPenegNXoFDWcB/MwrJbA+L4=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.8/go.mod h1:uyAal843mC8uUVSLWz6eHa/d971iDGnCRpmKd2Z+X8k=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.8 h1:tPp9YRn/UBFAHdhOQUII9eUs7aOK35eulpMhX4YBd+M=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.8/go.mod h1:y+CzeSmkMpWN2Jyu1npecjB9BBnABxGM4pN8cGuJeL4=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.8 h1:IGp9Ozt8awy3qRTXSIYJd/o/cr4oUyrm9MF1RJ2dr/c=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.8/go.mod h1:ZlAsxDK5/10I6xVHhFo9zinCMr/DDLKFetDDXlzKwqE=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.8 h1:B6ngTKZSWWowHEoaucOKHQR/AtZKaoHLiUpWxOLG4l4=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.8/go.mod h1:idZYIPVkttBJBiRigkB5EM0MmEyx8jcl18zCV3F5noc=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.8 h1:hz6w5Cb4p7dbt642m8Y35Ts9yWPWUCymc3v4Z/aiGEU=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.8/go.mod h1:C17MJkZHJIyJV+wWWx6Jz6YS6BfdkOnUkSwT9uuEO7s=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.8 h1:wM4IAfiY1+vrCAkUicIOzkyjpV9MawnAul2KvxeMgy4=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.8/go.mod h1:W6P5WxtOMfYNdLSEJX3vc8Pg6LOt+ewI9UCFKcnIexA=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.8 h1:eK9fU6Pd6IJD1k0u4zAq1NZsSsEOOimlP3kIkpcQrho=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.8/go.mod h1:1y2ahPOrlE4pzVV5+rBCDur7QQcEP0MNUPO2dyzwjso=
 | 
			
		||||
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 | 
			
		||||
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 | 
			
		||||
go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 | 
			
		||||
@@ -594,7 +590,6 @@ golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7w
 | 
			
		||||
golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
golang.org/x/sys v0.0.0-20200905004654-be1d3432aa8f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
golang.org/x/sys v0.0.0-20200923182605-d9f96fdee20d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 | 
			
		||||
 
 | 
			
		||||
@@ -69,9 +69,9 @@ require (
 | 
			
		||||
	github.com/prometheus/common v0.37.0 // indirect
 | 
			
		||||
	github.com/prometheus/procfs v0.8.0 // indirect
 | 
			
		||||
	github.com/stoewer/go-strcase v1.2.0 // indirect
 | 
			
		||||
	go.etcd.io/etcd/api/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/pkg/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/api/v3 v3.5.8 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/pkg/v3 v3.5.8 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/v3 v3.5.8 // indirect
 | 
			
		||||
	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.35.0 // indirect
 | 
			
		||||
	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.35.1 // indirect
 | 
			
		||||
	go.opentelemetry.io/otel v1.10.0 // indirect
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										22
									
								
								staging/src/k8s.io/cloud-provider/go.sum
									
									
									
										generated
									
									
									
								
							
							
						
						
									
										22
									
								
								staging/src/k8s.io/cloud-provider/go.sum
									
									
									
										generated
									
									
									
								
							@@ -339,17 +339,17 @@ github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
 | 
			
		||||
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.7 h1:sbcmosSVesNrWOJ58ZQFitHMdncusIifYcrBfwrlJSY=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.7/go.mod h1:9qew1gCdDDLu+VwmeG+iFpL+QlpHTo7iubavdVDgCAA=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.7 h1:y3kf5Gbp4e4q7egZdn5T7W9TSHUvkClN6u+Rq9mEOmg=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.7/go.mod h1:o0Abi1MK86iad3YrWhgUsbGx1pmTS+hrORWc2CamuhY=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.7 h1:AELPkjNR3/igjbO7CjyF1fPuVPjrblliiKj+Y6xSGOU=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.7 h1:u/OhpiuCgYY8awOHlhIhmGIGpxfBU/GZBUP3m/3/Iz4=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.7/go.mod h1:sOWmj9DZUMyAngS7QQwCyAXXAL6WhgTOPLNS/NabQgw=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.7 h1:obOzeVwerFwZ9trMWapU/VjDcYUJb5OfgC1zqEGWO/0=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.7 h1:aN79qxLmV3SvIq84aNTliYGmjwsW6NqJSnqmI1HLJKc=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.7 h1:BTBD8IJUV7YFgsczZMHhMTS67XuA4KpRquL0MFOJGRk=
 | 
			
		||||
go.etcd.io/bbolt v1.3.7 h1:j+zJOnnEjF/kyHlDDgGnVL/AIqIJPq8UoB2GSNfkUfQ=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.8 h1:Zf44zJszoU7zRV0X/nStPenegNXoFDWcB/MwrJbA+L4=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.8/go.mod h1:uyAal843mC8uUVSLWz6eHa/d971iDGnCRpmKd2Z+X8k=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.8 h1:tPp9YRn/UBFAHdhOQUII9eUs7aOK35eulpMhX4YBd+M=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.8/go.mod h1:y+CzeSmkMpWN2Jyu1npecjB9BBnABxGM4pN8cGuJeL4=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.8 h1:IGp9Ozt8awy3qRTXSIYJd/o/cr4oUyrm9MF1RJ2dr/c=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.8 h1:B6ngTKZSWWowHEoaucOKHQR/AtZKaoHLiUpWxOLG4l4=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.8/go.mod h1:idZYIPVkttBJBiRigkB5EM0MmEyx8jcl18zCV3F5noc=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.8 h1:hz6w5Cb4p7dbt642m8Y35Ts9yWPWUCymc3v4Z/aiGEU=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.8 h1:wM4IAfiY1+vrCAkUicIOzkyjpV9MawnAul2KvxeMgy4=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.8 h1:eK9fU6Pd6IJD1k0u4zAq1NZsSsEOOimlP3kIkpcQrho=
 | 
			
		||||
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 | 
			
		||||
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 | 
			
		||||
go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 | 
			
		||||
 
 | 
			
		||||
@@ -65,9 +65,9 @@ require (
 | 
			
		||||
	github.com/prometheus/procfs v0.8.0 // indirect
 | 
			
		||||
	github.com/spf13/cobra v1.6.0 // indirect
 | 
			
		||||
	github.com/stoewer/go-strcase v1.2.0 // indirect
 | 
			
		||||
	go.etcd.io/etcd/api/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/pkg/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/api/v3 v3.5.8 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/pkg/v3 v3.5.8 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/v3 v3.5.8 // indirect
 | 
			
		||||
	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.35.0 // indirect
 | 
			
		||||
	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.35.1 // indirect
 | 
			
		||||
	go.opentelemetry.io/otel v1.10.0 // indirect
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										22
									
								
								staging/src/k8s.io/controller-manager/go.sum
									
									
									
										generated
									
									
									
								
							
							
						
						
									
										22
									
								
								staging/src/k8s.io/controller-manager/go.sum
									
									
									
										generated
									
									
									
								
							@@ -333,17 +333,17 @@ github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
 | 
			
		||||
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.7 h1:sbcmosSVesNrWOJ58ZQFitHMdncusIifYcrBfwrlJSY=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.7/go.mod h1:9qew1gCdDDLu+VwmeG+iFpL+QlpHTo7iubavdVDgCAA=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.7 h1:y3kf5Gbp4e4q7egZdn5T7W9TSHUvkClN6u+Rq9mEOmg=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.7/go.mod h1:o0Abi1MK86iad3YrWhgUsbGx1pmTS+hrORWc2CamuhY=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.7 h1:AELPkjNR3/igjbO7CjyF1fPuVPjrblliiKj+Y6xSGOU=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.7 h1:u/OhpiuCgYY8awOHlhIhmGIGpxfBU/GZBUP3m/3/Iz4=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.7/go.mod h1:sOWmj9DZUMyAngS7QQwCyAXXAL6WhgTOPLNS/NabQgw=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.7 h1:obOzeVwerFwZ9trMWapU/VjDcYUJb5OfgC1zqEGWO/0=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.7 h1:aN79qxLmV3SvIq84aNTliYGmjwsW6NqJSnqmI1HLJKc=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.7 h1:BTBD8IJUV7YFgsczZMHhMTS67XuA4KpRquL0MFOJGRk=
 | 
			
		||||
go.etcd.io/bbolt v1.3.7 h1:j+zJOnnEjF/kyHlDDgGnVL/AIqIJPq8UoB2GSNfkUfQ=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.8 h1:Zf44zJszoU7zRV0X/nStPenegNXoFDWcB/MwrJbA+L4=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.8/go.mod h1:uyAal843mC8uUVSLWz6eHa/d971iDGnCRpmKd2Z+X8k=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.8 h1:tPp9YRn/UBFAHdhOQUII9eUs7aOK35eulpMhX4YBd+M=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.8/go.mod h1:y+CzeSmkMpWN2Jyu1npecjB9BBnABxGM4pN8cGuJeL4=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.8 h1:IGp9Ozt8awy3qRTXSIYJd/o/cr4oUyrm9MF1RJ2dr/c=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.8 h1:B6ngTKZSWWowHEoaucOKHQR/AtZKaoHLiUpWxOLG4l4=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.8/go.mod h1:idZYIPVkttBJBiRigkB5EM0MmEyx8jcl18zCV3F5noc=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.8 h1:hz6w5Cb4p7dbt642m8Y35Ts9yWPWUCymc3v4Z/aiGEU=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.8 h1:wM4IAfiY1+vrCAkUicIOzkyjpV9MawnAul2KvxeMgy4=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.8 h1:eK9fU6Pd6IJD1k0u4zAq1NZsSsEOOimlP3kIkpcQrho=
 | 
			
		||||
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 | 
			
		||||
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 | 
			
		||||
go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 | 
			
		||||
 
 | 
			
		||||
@@ -69,9 +69,9 @@ require (
 | 
			
		||||
	github.com/prometheus/common v0.37.0 // indirect
 | 
			
		||||
	github.com/prometheus/procfs v0.8.0 // indirect
 | 
			
		||||
	github.com/stoewer/go-strcase v1.2.0 // indirect
 | 
			
		||||
	go.etcd.io/etcd/api/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/pkg/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/api/v3 v3.5.8 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/pkg/v3 v3.5.8 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/v3 v3.5.8 // indirect
 | 
			
		||||
	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.35.0 // indirect
 | 
			
		||||
	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.35.1 // indirect
 | 
			
		||||
	go.opentelemetry.io/otel v1.10.0 // indirect
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										22
									
								
								staging/src/k8s.io/kube-aggregator/go.sum
									
									
									
										generated
									
									
									
								
							
							
						
						
									
										22
									
								
								staging/src/k8s.io/kube-aggregator/go.sum
									
									
									
										generated
									
									
									
								
							@@ -337,17 +337,17 @@ github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
 | 
			
		||||
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.7 h1:sbcmosSVesNrWOJ58ZQFitHMdncusIifYcrBfwrlJSY=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.7/go.mod h1:9qew1gCdDDLu+VwmeG+iFpL+QlpHTo7iubavdVDgCAA=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.7 h1:y3kf5Gbp4e4q7egZdn5T7W9TSHUvkClN6u+Rq9mEOmg=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.7/go.mod h1:o0Abi1MK86iad3YrWhgUsbGx1pmTS+hrORWc2CamuhY=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.7 h1:AELPkjNR3/igjbO7CjyF1fPuVPjrblliiKj+Y6xSGOU=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.7 h1:u/OhpiuCgYY8awOHlhIhmGIGpxfBU/GZBUP3m/3/Iz4=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.7/go.mod h1:sOWmj9DZUMyAngS7QQwCyAXXAL6WhgTOPLNS/NabQgw=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.7 h1:obOzeVwerFwZ9trMWapU/VjDcYUJb5OfgC1zqEGWO/0=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.7 h1:aN79qxLmV3SvIq84aNTliYGmjwsW6NqJSnqmI1HLJKc=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.7 h1:BTBD8IJUV7YFgsczZMHhMTS67XuA4KpRquL0MFOJGRk=
 | 
			
		||||
go.etcd.io/bbolt v1.3.7 h1:j+zJOnnEjF/kyHlDDgGnVL/AIqIJPq8UoB2GSNfkUfQ=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.8 h1:Zf44zJszoU7zRV0X/nStPenegNXoFDWcB/MwrJbA+L4=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.8/go.mod h1:uyAal843mC8uUVSLWz6eHa/d971iDGnCRpmKd2Z+X8k=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.8 h1:tPp9YRn/UBFAHdhOQUII9eUs7aOK35eulpMhX4YBd+M=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.8/go.mod h1:y+CzeSmkMpWN2Jyu1npecjB9BBnABxGM4pN8cGuJeL4=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.8 h1:IGp9Ozt8awy3qRTXSIYJd/o/cr4oUyrm9MF1RJ2dr/c=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.8 h1:B6ngTKZSWWowHEoaucOKHQR/AtZKaoHLiUpWxOLG4l4=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.8/go.mod h1:idZYIPVkttBJBiRigkB5EM0MmEyx8jcl18zCV3F5noc=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.8 h1:hz6w5Cb4p7dbt642m8Y35Ts9yWPWUCymc3v4Z/aiGEU=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.8 h1:wM4IAfiY1+vrCAkUicIOzkyjpV9MawnAul2KvxeMgy4=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.8 h1:eK9fU6Pd6IJD1k0u4zAq1NZsSsEOOimlP3kIkpcQrho=
 | 
			
		||||
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 | 
			
		||||
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 | 
			
		||||
go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 | 
			
		||||
 
 | 
			
		||||
@@ -66,9 +66,9 @@ require (
 | 
			
		||||
	github.com/prometheus/common v0.37.0 // indirect
 | 
			
		||||
	github.com/prometheus/procfs v0.8.0 // indirect
 | 
			
		||||
	github.com/stoewer/go-strcase v1.2.0 // indirect
 | 
			
		||||
	go.etcd.io/etcd/api/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/pkg/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/api/v3 v3.5.8 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/pkg/v3 v3.5.8 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/v3 v3.5.8 // indirect
 | 
			
		||||
	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.35.0 // indirect
 | 
			
		||||
	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.35.1 // indirect
 | 
			
		||||
	go.opentelemetry.io/otel v1.10.0 // indirect
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										22
									
								
								staging/src/k8s.io/pod-security-admission/go.sum
									
									
									
										generated
									
									
									
								
							
							
						
						
									
										22
									
								
								staging/src/k8s.io/pod-security-admission/go.sum
									
									
									
										generated
									
									
									
								
							@@ -334,17 +334,17 @@ github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
 | 
			
		||||
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.7 h1:sbcmosSVesNrWOJ58ZQFitHMdncusIifYcrBfwrlJSY=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.7/go.mod h1:9qew1gCdDDLu+VwmeG+iFpL+QlpHTo7iubavdVDgCAA=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.7 h1:y3kf5Gbp4e4q7egZdn5T7W9TSHUvkClN6u+Rq9mEOmg=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.7/go.mod h1:o0Abi1MK86iad3YrWhgUsbGx1pmTS+hrORWc2CamuhY=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.7 h1:AELPkjNR3/igjbO7CjyF1fPuVPjrblliiKj+Y6xSGOU=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.7 h1:u/OhpiuCgYY8awOHlhIhmGIGpxfBU/GZBUP3m/3/Iz4=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.7/go.mod h1:sOWmj9DZUMyAngS7QQwCyAXXAL6WhgTOPLNS/NabQgw=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.7 h1:obOzeVwerFwZ9trMWapU/VjDcYUJb5OfgC1zqEGWO/0=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.7 h1:aN79qxLmV3SvIq84aNTliYGmjwsW6NqJSnqmI1HLJKc=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.7 h1:BTBD8IJUV7YFgsczZMHhMTS67XuA4KpRquL0MFOJGRk=
 | 
			
		||||
go.etcd.io/bbolt v1.3.7 h1:j+zJOnnEjF/kyHlDDgGnVL/AIqIJPq8UoB2GSNfkUfQ=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.8 h1:Zf44zJszoU7zRV0X/nStPenegNXoFDWcB/MwrJbA+L4=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.8/go.mod h1:uyAal843mC8uUVSLWz6eHa/d971iDGnCRpmKd2Z+X8k=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.8 h1:tPp9YRn/UBFAHdhOQUII9eUs7aOK35eulpMhX4YBd+M=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.8/go.mod h1:y+CzeSmkMpWN2Jyu1npecjB9BBnABxGM4pN8cGuJeL4=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.8 h1:IGp9Ozt8awy3qRTXSIYJd/o/cr4oUyrm9MF1RJ2dr/c=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.8 h1:B6ngTKZSWWowHEoaucOKHQR/AtZKaoHLiUpWxOLG4l4=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.8/go.mod h1:idZYIPVkttBJBiRigkB5EM0MmEyx8jcl18zCV3F5noc=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.8 h1:hz6w5Cb4p7dbt642m8Y35Ts9yWPWUCymc3v4Z/aiGEU=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.8 h1:wM4IAfiY1+vrCAkUicIOzkyjpV9MawnAul2KvxeMgy4=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.8 h1:eK9fU6Pd6IJD1k0u4zAq1NZsSsEOOimlP3kIkpcQrho=
 | 
			
		||||
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 | 
			
		||||
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 | 
			
		||||
go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 | 
			
		||||
 
 | 
			
		||||
@@ -63,9 +63,9 @@ require (
 | 
			
		||||
	github.com/prometheus/procfs v0.8.0 // indirect
 | 
			
		||||
	github.com/spf13/pflag v1.0.5 // indirect
 | 
			
		||||
	github.com/stoewer/go-strcase v1.2.0 // indirect
 | 
			
		||||
	go.etcd.io/etcd/api/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/pkg/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/v3 v3.5.7 // indirect
 | 
			
		||||
	go.etcd.io/etcd/api/v3 v3.5.8 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/pkg/v3 v3.5.8 // indirect
 | 
			
		||||
	go.etcd.io/etcd/client/v3 v3.5.8 // indirect
 | 
			
		||||
	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.35.0 // indirect
 | 
			
		||||
	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.35.1 // indirect
 | 
			
		||||
	go.opentelemetry.io/otel v1.10.0 // indirect
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										22
									
								
								staging/src/k8s.io/sample-apiserver/go.sum
									
									
									
										generated
									
									
									
								
							
							
						
						
									
										22
									
								
								staging/src/k8s.io/sample-apiserver/go.sum
									
									
									
										generated
									
									
									
								
							@@ -334,17 +334,17 @@ github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
 | 
			
		||||
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 | 
			
		||||
go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.7 h1:sbcmosSVesNrWOJ58ZQFitHMdncusIifYcrBfwrlJSY=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.7/go.mod h1:9qew1gCdDDLu+VwmeG+iFpL+QlpHTo7iubavdVDgCAA=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.7 h1:y3kf5Gbp4e4q7egZdn5T7W9TSHUvkClN6u+Rq9mEOmg=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.7/go.mod h1:o0Abi1MK86iad3YrWhgUsbGx1pmTS+hrORWc2CamuhY=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.7 h1:AELPkjNR3/igjbO7CjyF1fPuVPjrblliiKj+Y6xSGOU=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.7 h1:u/OhpiuCgYY8awOHlhIhmGIGpxfBU/GZBUP3m/3/Iz4=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.7/go.mod h1:sOWmj9DZUMyAngS7QQwCyAXXAL6WhgTOPLNS/NabQgw=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.7 h1:obOzeVwerFwZ9trMWapU/VjDcYUJb5OfgC1zqEGWO/0=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.7 h1:aN79qxLmV3SvIq84aNTliYGmjwsW6NqJSnqmI1HLJKc=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.7 h1:BTBD8IJUV7YFgsczZMHhMTS67XuA4KpRquL0MFOJGRk=
 | 
			
		||||
go.etcd.io/bbolt v1.3.7 h1:j+zJOnnEjF/kyHlDDgGnVL/AIqIJPq8UoB2GSNfkUfQ=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.8 h1:Zf44zJszoU7zRV0X/nStPenegNXoFDWcB/MwrJbA+L4=
 | 
			
		||||
go.etcd.io/etcd/api/v3 v3.5.8/go.mod h1:uyAal843mC8uUVSLWz6eHa/d971iDGnCRpmKd2Z+X8k=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.8 h1:tPp9YRn/UBFAHdhOQUII9eUs7aOK35eulpMhX4YBd+M=
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3 v3.5.8/go.mod h1:y+CzeSmkMpWN2Jyu1npecjB9BBnABxGM4pN8cGuJeL4=
 | 
			
		||||
go.etcd.io/etcd/client/v2 v2.305.8 h1:IGp9Ozt8awy3qRTXSIYJd/o/cr4oUyrm9MF1RJ2dr/c=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.8 h1:B6ngTKZSWWowHEoaucOKHQR/AtZKaoHLiUpWxOLG4l4=
 | 
			
		||||
go.etcd.io/etcd/client/v3 v3.5.8/go.mod h1:idZYIPVkttBJBiRigkB5EM0MmEyx8jcl18zCV3F5noc=
 | 
			
		||||
go.etcd.io/etcd/pkg/v3 v3.5.8 h1:hz6w5Cb4p7dbt642m8Y35Ts9yWPWUCymc3v4Z/aiGEU=
 | 
			
		||||
go.etcd.io/etcd/raft/v3 v3.5.8 h1:wM4IAfiY1+vrCAkUicIOzkyjpV9MawnAul2KvxeMgy4=
 | 
			
		||||
go.etcd.io/etcd/server/v3 v3.5.8 h1:eK9fU6Pd6IJD1k0u4zAq1NZsSsEOOimlP3kIkpcQrho=
 | 
			
		||||
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 | 
			
		||||
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 | 
			
		||||
go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										3
									
								
								vendor/go.etcd.io/bbolt/.gitignore
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										3
									
								
								vendor/go.etcd.io/bbolt/.gitignore
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -3,5 +3,8 @@
 | 
			
		||||
*.swp
 | 
			
		||||
/bin/
 | 
			
		||||
cover.out
 | 
			
		||||
cover-*.out
 | 
			
		||||
/.idea
 | 
			
		||||
*.iml
 | 
			
		||||
/cmd/bbolt/bbolt
 | 
			
		||||
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										18
									
								
								vendor/go.etcd.io/bbolt/.travis.yml
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										18
									
								
								vendor/go.etcd.io/bbolt/.travis.yml
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -1,18 +0,0 @@
 | 
			
		||||
language: go
 | 
			
		||||
go_import_path: go.etcd.io/bbolt
 | 
			
		||||
 | 
			
		||||
sudo: false
 | 
			
		||||
 | 
			
		||||
go:
 | 
			
		||||
- 1.15
 | 
			
		||||
 | 
			
		||||
before_install:
 | 
			
		||||
- go get -v golang.org/x/sys/unix
 | 
			
		||||
- go get -v honnef.co/go/tools/...
 | 
			
		||||
- go get -v github.com/kisielk/errcheck
 | 
			
		||||
 | 
			
		||||
script:
 | 
			
		||||
- make fmt
 | 
			
		||||
- make test
 | 
			
		||||
- make race
 | 
			
		||||
# - make errcheck
 | 
			
		||||
							
								
								
									
										71
									
								
								vendor/go.etcd.io/bbolt/Makefile
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										71
									
								
								vendor/go.etcd.io/bbolt/Makefile
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -2,35 +2,62 @@ BRANCH=`git rev-parse --abbrev-ref HEAD`
 | 
			
		||||
COMMIT=`git rev-parse --short HEAD`
 | 
			
		||||
GOLDFLAGS="-X main.branch $(BRANCH) -X main.commit $(COMMIT)"
 | 
			
		||||
 | 
			
		||||
race:
 | 
			
		||||
	@TEST_FREELIST_TYPE=hashmap go test -v -race -test.run="TestSimulate_(100op|1000op)"
 | 
			
		||||
	@echo "array freelist test"
 | 
			
		||||
	@TEST_FREELIST_TYPE=array go test -v -race -test.run="TestSimulate_(100op|1000op)"
 | 
			
		||||
TESTFLAGS_RACE=-race=false
 | 
			
		||||
ifdef ENABLE_RACE
 | 
			
		||||
	TESTFLAGS_RACE=-race=true
 | 
			
		||||
endif
 | 
			
		||||
 | 
			
		||||
TESTFLAGS_CPU=
 | 
			
		||||
ifdef CPU
 | 
			
		||||
	TESTFLAGS_CPU=-cpu=$(CPU)
 | 
			
		||||
endif
 | 
			
		||||
TESTFLAGS = $(TESTFLAGS_RACE) $(TESTFLAGS_CPU) $(EXTRA_TESTFLAGS)
 | 
			
		||||
 | 
			
		||||
.PHONY: fmt
 | 
			
		||||
fmt:
 | 
			
		||||
	!(gofmt -l -s -d $(shell find . -name \*.go) | grep '[a-z]')
 | 
			
		||||
 | 
			
		||||
# go get honnef.co/go/tools/simple
 | 
			
		||||
gosimple:
 | 
			
		||||
	gosimple ./...
 | 
			
		||||
 | 
			
		||||
# go get honnef.co/go/tools/unused
 | 
			
		||||
unused:
 | 
			
		||||
	unused ./...
 | 
			
		||||
 | 
			
		||||
# go get github.com/kisielk/errcheck
 | 
			
		||||
errcheck:
 | 
			
		||||
	@errcheck -ignorepkg=bytes -ignore=os:Remove go.etcd.io/bbolt
 | 
			
		||||
.PHONY: lint
 | 
			
		||||
lint:
 | 
			
		||||
	golangci-lint run ./...
 | 
			
		||||
 | 
			
		||||
.PHONY: test
 | 
			
		||||
test:
 | 
			
		||||
	TEST_FREELIST_TYPE=hashmap go test -timeout 20m -v -coverprofile cover.out -covermode atomic
 | 
			
		||||
	# Note: gets "program not an importable package" in out of path builds
 | 
			
		||||
	TEST_FREELIST_TYPE=hashmap go test -v ./cmd/bbolt
 | 
			
		||||
	@echo "hashmap freelist test"
 | 
			
		||||
	TEST_FREELIST_TYPE=hashmap go test -v ${TESTFLAGS} -timeout 30m
 | 
			
		||||
	TEST_FREELIST_TYPE=hashmap go test -v ${TESTFLAGS} ./cmd/bbolt
 | 
			
		||||
 | 
			
		||||
	@echo "array freelist test"
 | 
			
		||||
	TEST_FREELIST_TYPE=array go test -v ${TESTFLAGS} -timeout 30m
 | 
			
		||||
	TEST_FREELIST_TYPE=array go test -v ${TESTFLAGS} ./cmd/bbolt
 | 
			
		||||
 | 
			
		||||
	@TEST_FREELIST_TYPE=array go test -timeout 20m -v -coverprofile cover.out -covermode atomic
 | 
			
		||||
	# Note: gets "program not an importable package" in out of path builds
 | 
			
		||||
	@TEST_FREELIST_TYPE=array go test -v ./cmd/bbolt
 | 
			
		||||
.PHONY: coverage
 | 
			
		||||
coverage:
 | 
			
		||||
	@echo "hashmap freelist test"
 | 
			
		||||
	TEST_FREELIST_TYPE=hashmap go test -v -timeout 30m \
 | 
			
		||||
		-coverprofile cover-freelist-hashmap.out -covermode atomic
 | 
			
		||||
 | 
			
		||||
	@echo "array freelist test"
 | 
			
		||||
	TEST_FREELIST_TYPE=array go test -v -timeout 30m \
 | 
			
		||||
		-coverprofile cover-freelist-array.out -covermode atomic
 | 
			
		||||
 | 
			
		||||
.PHONY: gofail-enable
 | 
			
		||||
gofail-enable: install-gofail
 | 
			
		||||
	gofail enable .
 | 
			
		||||
 | 
			
		||||
.PHONY: gofail-disable
 | 
			
		||||
gofail-disable:
 | 
			
		||||
	gofail disable .
 | 
			
		||||
 | 
			
		||||
.PHONY: install-gofail
 | 
			
		||||
install-gofail:
 | 
			
		||||
	go install go.etcd.io/gofail
 | 
			
		||||
 | 
			
		||||
.PHONY: test-failpoint
 | 
			
		||||
test-failpoint:
 | 
			
		||||
	@echo "[failpoint] hashmap freelist test"
 | 
			
		||||
	TEST_FREELIST_TYPE=hashmap go test -v ${TESTFLAGS} -timeout 30m ./tests/failpoint
 | 
			
		||||
 | 
			
		||||
	@echo "[failpoint] array freelist test"
 | 
			
		||||
	TEST_FREELIST_TYPE=array go test -v ${TESTFLAGS} -timeout 30m ./tests/failpoint
 | 
			
		||||
 | 
			
		||||
.PHONY: race fmt errcheck test gosimple unused
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										21
									
								
								vendor/go.etcd.io/bbolt/README.md
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										21
									
								
								vendor/go.etcd.io/bbolt/README.md
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -26,7 +26,7 @@ and setting values. That's it.
 | 
			
		||||
[gh_ben]: https://github.com/benbjohnson
 | 
			
		||||
[bolt]: https://github.com/boltdb/bolt
 | 
			
		||||
[hyc_symas]: https://twitter.com/hyc_symas
 | 
			
		||||
[lmdb]: http://symas.com/mdb/
 | 
			
		||||
[lmdb]: https://www.symas.com/symas-embedded-database-lmdb
 | 
			
		||||
 | 
			
		||||
## Project Status
 | 
			
		||||
 | 
			
		||||
@@ -78,14 +78,23 @@ New minor versions may add additional features to the API.
 | 
			
		||||
### Installing
 | 
			
		||||
 | 
			
		||||
To start using Bolt, install Go and run `go get`:
 | 
			
		||||
 | 
			
		||||
```sh
 | 
			
		||||
$ go get go.etcd.io/bbolt/...
 | 
			
		||||
$ go get go.etcd.io/bbolt@latest
 | 
			
		||||
```
 | 
			
		||||
 | 
			
		||||
This will retrieve the library and install the `bolt` command line utility into
 | 
			
		||||
your `$GOBIN` path.
 | 
			
		||||
This will retrieve the library and update your `go.mod` and `go.sum` files.
 | 
			
		||||
 | 
			
		||||
To run the command line utility, execute:
 | 
			
		||||
```sh
 | 
			
		||||
$ go run go.etcd.io/bbolt/cmd/bbolt@latest
 | 
			
		||||
```
 | 
			
		||||
 | 
			
		||||
Run `go install` to install the `bbolt` command line utility into
 | 
			
		||||
your `$GOBIN` path, which defaults to `$GOPATH/bin` or `$HOME/go/bin` if the
 | 
			
		||||
`GOPATH` environment variable is not set.
 | 
			
		||||
```sh
 | 
			
		||||
$ go install go.etcd.io/bbolt/cmd/bbolt@latest
 | 
			
		||||
```
 | 
			
		||||
 | 
			
		||||
### Importing bbolt
 | 
			
		||||
 | 
			
		||||
@@ -933,7 +942,7 @@ Below is a list of public, open source projects that use Bolt:
 | 
			
		||||
* [ipxed](https://github.com/kelseyhightower/ipxed) - Web interface and api for ipxed.
 | 
			
		||||
* [Ironsmith](https://github.com/timshannon/ironsmith) - A simple, script-driven continuous integration (build - > test -> release) tool, with no external dependencies
 | 
			
		||||
* [Kala](https://github.com/ajvb/kala) - Kala is a modern job scheduler optimized to run on a single node. It is persistent, JSON over HTTP API, ISO 8601 duration notation, and dependent jobs.
 | 
			
		||||
* [Key Value Access Langusge (KVAL)](https://github.com/kval-access-language) - A proposed grammar for key-value datastores offering a bbolt binding.
 | 
			
		||||
* [Key Value Access Language (KVAL)](https://github.com/kval-access-language) - A proposed grammar for key-value datastores offering a bbolt binding.
 | 
			
		||||
* [LedisDB](https://github.com/siddontang/ledisdb) - A high performance NoSQL, using Bolt as optional storage.
 | 
			
		||||
* [lru](https://github.com/crowdriff/lru) - Easy to use Bolt-backed Least-Recently-Used (LRU) read-through cache with chainable remote stores.
 | 
			
		||||
* [mbuckets](https://github.com/abhigupta912/mbuckets) - A Bolt wrapper that allows easy operations on multi level (nested) buckets.
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_arm64.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_arm64.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -1,3 +1,4 @@
 | 
			
		||||
//go:build arm64
 | 
			
		||||
// +build arm64
 | 
			
		||||
 | 
			
		||||
package bbolt
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										10
									
								
								vendor/go.etcd.io/bbolt/bolt_loong64.go
									
									
									
										generated
									
									
										vendored
									
									
										Normal file
									
								
							
							
						
						
									
										10
									
								
								vendor/go.etcd.io/bbolt/bolt_loong64.go
									
									
									
										generated
									
									
										vendored
									
									
										Normal file
									
								
							@@ -0,0 +1,10 @@
 | 
			
		||||
//go:build loong64
 | 
			
		||||
// +build loong64
 | 
			
		||||
 | 
			
		||||
package bbolt
 | 
			
		||||
 | 
			
		||||
// maxMapSize represents the largest mmap size supported by Bolt.
 | 
			
		||||
const maxMapSize = 0xFFFFFFFFFFFF // 256TB
 | 
			
		||||
 | 
			
		||||
// maxAllocSize is the size used when creating array pointers.
 | 
			
		||||
const maxAllocSize = 0x7FFFFFFF
 | 
			
		||||
							
								
								
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_mips64x.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_mips64x.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -1,3 +1,4 @@
 | 
			
		||||
//go:build mips64 || mips64le
 | 
			
		||||
// +build mips64 mips64le
 | 
			
		||||
 | 
			
		||||
package bbolt
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_mipsx.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_mipsx.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -1,3 +1,4 @@
 | 
			
		||||
//go:build mips || mipsle
 | 
			
		||||
// +build mips mipsle
 | 
			
		||||
 | 
			
		||||
package bbolt
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_ppc.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_ppc.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -1,3 +1,4 @@
 | 
			
		||||
//go:build ppc
 | 
			
		||||
// +build ppc
 | 
			
		||||
 | 
			
		||||
package bbolt
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_ppc64.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_ppc64.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -1,3 +1,4 @@
 | 
			
		||||
//go:build ppc64
 | 
			
		||||
// +build ppc64
 | 
			
		||||
 | 
			
		||||
package bbolt
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_ppc64le.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_ppc64le.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -1,3 +1,4 @@
 | 
			
		||||
//go:build ppc64le
 | 
			
		||||
// +build ppc64le
 | 
			
		||||
 | 
			
		||||
package bbolt
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_riscv64.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_riscv64.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -1,3 +1,4 @@
 | 
			
		||||
//go:build riscv64
 | 
			
		||||
// +build riscv64
 | 
			
		||||
 | 
			
		||||
package bbolt
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_s390x.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_s390x.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -1,3 +1,4 @@
 | 
			
		||||
//go:build s390x
 | 
			
		||||
// +build s390x
 | 
			
		||||
 | 
			
		||||
package bbolt
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_unix.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_unix.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -1,3 +1,4 @@
 | 
			
		||||
//go:build !windows && !plan9 && !solaris && !aix
 | 
			
		||||
// +build !windows,!plan9,!solaris,!aix
 | 
			
		||||
 | 
			
		||||
package bbolt
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_unix_aix.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										1
									
								
								vendor/go.etcd.io/bbolt/bolt_unix_aix.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -1,3 +1,4 @@
 | 
			
		||||
//go:build aix
 | 
			
		||||
// +build aix
 | 
			
		||||
 | 
			
		||||
package bbolt
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										64
									
								
								vendor/go.etcd.io/bbolt/bolt_windows.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										64
									
								
								vendor/go.etcd.io/bbolt/bolt_windows.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -6,40 +6,10 @@ import (
 | 
			
		||||
	"syscall"
 | 
			
		||||
	"time"
 | 
			
		||||
	"unsafe"
 | 
			
		||||
 | 
			
		||||
	"golang.org/x/sys/windows"
 | 
			
		||||
)
 | 
			
		||||
 | 
			
		||||
// LockFileEx code derived from golang build filemutex_windows.go @ v1.5.1
 | 
			
		||||
var (
 | 
			
		||||
	modkernel32      = syscall.NewLazyDLL("kernel32.dll")
 | 
			
		||||
	procLockFileEx   = modkernel32.NewProc("LockFileEx")
 | 
			
		||||
	procUnlockFileEx = modkernel32.NewProc("UnlockFileEx")
 | 
			
		||||
)
 | 
			
		||||
 | 
			
		||||
const (
 | 
			
		||||
	// see https://msdn.microsoft.com/en-us/library/windows/desktop/aa365203(v=vs.85).aspx
 | 
			
		||||
	flagLockExclusive       = 2
 | 
			
		||||
	flagLockFailImmediately = 1
 | 
			
		||||
 | 
			
		||||
	// see https://msdn.microsoft.com/en-us/library/windows/desktop/ms681382(v=vs.85).aspx
 | 
			
		||||
	errLockViolation syscall.Errno = 0x21
 | 
			
		||||
)
 | 
			
		||||
 | 
			
		||||
func lockFileEx(h syscall.Handle, flags, reserved, locklow, lockhigh uint32, ol *syscall.Overlapped) (err error) {
 | 
			
		||||
	r, _, err := procLockFileEx.Call(uintptr(h), uintptr(flags), uintptr(reserved), uintptr(locklow), uintptr(lockhigh), uintptr(unsafe.Pointer(ol)))
 | 
			
		||||
	if r == 0 {
 | 
			
		||||
		return err
 | 
			
		||||
	}
 | 
			
		||||
	return nil
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func unlockFileEx(h syscall.Handle, reserved, locklow, lockhigh uint32, ol *syscall.Overlapped) (err error) {
 | 
			
		||||
	r, _, err := procUnlockFileEx.Call(uintptr(h), uintptr(reserved), uintptr(locklow), uintptr(lockhigh), uintptr(unsafe.Pointer(ol)), 0)
 | 
			
		||||
	if r == 0 {
 | 
			
		||||
		return err
 | 
			
		||||
	}
 | 
			
		||||
	return nil
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// fdatasync flushes written data to a file descriptor.
 | 
			
		||||
func fdatasync(db *DB) error {
 | 
			
		||||
	return db.file.Sync()
 | 
			
		||||
@@ -51,22 +21,22 @@ func flock(db *DB, exclusive bool, timeout time.Duration) error {
 | 
			
		||||
	if timeout != 0 {
 | 
			
		||||
		t = time.Now()
 | 
			
		||||
	}
 | 
			
		||||
	var flag uint32 = flagLockFailImmediately
 | 
			
		||||
	var flags uint32 = windows.LOCKFILE_FAIL_IMMEDIATELY
 | 
			
		||||
	if exclusive {
 | 
			
		||||
		flag |= flagLockExclusive
 | 
			
		||||
		flags |= windows.LOCKFILE_EXCLUSIVE_LOCK
 | 
			
		||||
	}
 | 
			
		||||
	for {
 | 
			
		||||
		// Fix for https://github.com/etcd-io/bbolt/issues/121. Use byte-range
 | 
			
		||||
		// -1..0 as the lock on the database file.
 | 
			
		||||
		var m1 uint32 = (1 << 32) - 1 // -1 in a uint32
 | 
			
		||||
		err := lockFileEx(syscall.Handle(db.file.Fd()), flag, 0, 1, 0, &syscall.Overlapped{
 | 
			
		||||
		err := windows.LockFileEx(windows.Handle(db.file.Fd()), flags, 0, 1, 0, &windows.Overlapped{
 | 
			
		||||
			Offset:     m1,
 | 
			
		||||
			OffsetHigh: m1,
 | 
			
		||||
		})
 | 
			
		||||
 | 
			
		||||
		if err == nil {
 | 
			
		||||
			return nil
 | 
			
		||||
		} else if err != errLockViolation {
 | 
			
		||||
		} else if err != windows.ERROR_LOCK_VIOLATION {
 | 
			
		||||
			return err
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
@@ -83,34 +53,37 @@ func flock(db *DB, exclusive bool, timeout time.Duration) error {
 | 
			
		||||
// funlock releases an advisory lock on a file descriptor.
 | 
			
		||||
func funlock(db *DB) error {
 | 
			
		||||
	var m1 uint32 = (1 << 32) - 1 // -1 in a uint32
 | 
			
		||||
	err := unlockFileEx(syscall.Handle(db.file.Fd()), 0, 1, 0, &syscall.Overlapped{
 | 
			
		||||
	return windows.UnlockFileEx(windows.Handle(db.file.Fd()), 0, 1, 0, &windows.Overlapped{
 | 
			
		||||
		Offset:     m1,
 | 
			
		||||
		OffsetHigh: m1,
 | 
			
		||||
	})
 | 
			
		||||
	return err
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// mmap memory maps a DB's data file.
 | 
			
		||||
// Based on: https://github.com/edsrzf/mmap-go
 | 
			
		||||
func mmap(db *DB, sz int) error {
 | 
			
		||||
	var sizelo, sizehi uint32
 | 
			
		||||
 | 
			
		||||
	if !db.readOnly {
 | 
			
		||||
		// Truncate the database to the size of the mmap.
 | 
			
		||||
		if err := db.file.Truncate(int64(sz)); err != nil {
 | 
			
		||||
			return fmt.Errorf("truncate: %s", err)
 | 
			
		||||
		}
 | 
			
		||||
		sizehi = uint32(sz >> 32)
 | 
			
		||||
		sizelo = uint32(sz) & 0xffffffff
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Open a file mapping handle.
 | 
			
		||||
	sizelo := uint32(sz >> 32)
 | 
			
		||||
	sizehi := uint32(sz) & 0xffffffff
 | 
			
		||||
	h, errno := syscall.CreateFileMapping(syscall.Handle(db.file.Fd()), nil, syscall.PAGE_READONLY, sizelo, sizehi, nil)
 | 
			
		||||
	h, errno := syscall.CreateFileMapping(syscall.Handle(db.file.Fd()), nil, syscall.PAGE_READONLY, sizehi, sizelo, nil)
 | 
			
		||||
	if h == 0 {
 | 
			
		||||
		return os.NewSyscallError("CreateFileMapping", errno)
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Create the memory map.
 | 
			
		||||
	addr, errno := syscall.MapViewOfFile(h, syscall.FILE_MAP_READ, 0, 0, uintptr(sz))
 | 
			
		||||
	addr, errno := syscall.MapViewOfFile(h, syscall.FILE_MAP_READ, 0, 0, 0)
 | 
			
		||||
	if addr == 0 {
 | 
			
		||||
		// Do our best and report error returned from MapViewOfFile.
 | 
			
		||||
		_ = syscall.CloseHandle(h)
 | 
			
		||||
		return os.NewSyscallError("MapViewOfFile", errno)
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
@@ -134,8 +107,11 @@ func munmap(db *DB) error {
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	addr := (uintptr)(unsafe.Pointer(&db.data[0]))
 | 
			
		||||
	var err1 error
 | 
			
		||||
	if err := syscall.UnmapViewOfFile(addr); err != nil {
 | 
			
		||||
		return os.NewSyscallError("UnmapViewOfFile", err)
 | 
			
		||||
		err1 = os.NewSyscallError("UnmapViewOfFile", err)
 | 
			
		||||
	}
 | 
			
		||||
	return nil
 | 
			
		||||
	db.data = nil
 | 
			
		||||
	db.datasz = 0
 | 
			
		||||
	return err1
 | 
			
		||||
}
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										1
									
								
								vendor/go.etcd.io/bbolt/boltsync_unix.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										1
									
								
								vendor/go.etcd.io/bbolt/boltsync_unix.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -1,3 +1,4 @@
 | 
			
		||||
//go:build !windows && !plan9 && !linux && !openbsd
 | 
			
		||||
// +build !windows,!plan9,!linux,!openbsd
 | 
			
		||||
 | 
			
		||||
package bbolt
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										54
									
								
								vendor/go.etcd.io/bbolt/bucket.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										54
									
								
								vendor/go.etcd.io/bbolt/bucket.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -81,7 +81,7 @@ func (b *Bucket) Writable() bool {
 | 
			
		||||
// Do not use a cursor after the transaction is closed.
 | 
			
		||||
func (b *Bucket) Cursor() *Cursor {
 | 
			
		||||
	// Update transaction statistics.
 | 
			
		||||
	b.tx.stats.CursorCount++
 | 
			
		||||
	b.tx.stats.IncCursorCount(1)
 | 
			
		||||
 | 
			
		||||
	// Allocate and return a cursor.
 | 
			
		||||
	return &Cursor{
 | 
			
		||||
@@ -229,11 +229,9 @@ func (b *Bucket) DeleteBucket(key []byte) error {
 | 
			
		||||
 | 
			
		||||
	// Recursively delete all child buckets.
 | 
			
		||||
	child := b.Bucket(key)
 | 
			
		||||
	err := child.ForEach(func(k, v []byte) error {
 | 
			
		||||
		if _, _, childFlags := child.Cursor().seek(k); (childFlags & bucketLeafFlag) != 0 {
 | 
			
		||||
			if err := child.DeleteBucket(k); err != nil {
 | 
			
		||||
				return fmt.Errorf("delete bucket: %s", err)
 | 
			
		||||
			}
 | 
			
		||||
	err := child.ForEachBucket(func(k []byte) error {
 | 
			
		||||
		if err := child.DeleteBucket(k); err != nil {
 | 
			
		||||
			return fmt.Errorf("delete bucket: %s", err)
 | 
			
		||||
		}
 | 
			
		||||
		return nil
 | 
			
		||||
	})
 | 
			
		||||
@@ -353,7 +351,7 @@ func (b *Bucket) SetSequence(v uint64) error {
 | 
			
		||||
		_ = b.node(b.root, nil)
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Increment and return the sequence.
 | 
			
		||||
	// Set the sequence.
 | 
			
		||||
	b.bucket.sequence = v
 | 
			
		||||
	return nil
 | 
			
		||||
}
 | 
			
		||||
@@ -378,6 +376,7 @@ func (b *Bucket) NextSequence() (uint64, error) {
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// ForEach executes a function for each key/value pair in a bucket.
 | 
			
		||||
// Because ForEach uses a Cursor, the iteration over keys is in lexicographical order.
 | 
			
		||||
// If the provided function returns an error then the iteration is stopped and
 | 
			
		||||
// the error is returned to the caller. The provided function must not modify
 | 
			
		||||
// the bucket; this will result in undefined behavior.
 | 
			
		||||
@@ -394,7 +393,22 @@ func (b *Bucket) ForEach(fn func(k, v []byte) error) error {
 | 
			
		||||
	return nil
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// Stat returns stats on a bucket.
 | 
			
		||||
func (b *Bucket) ForEachBucket(fn func(k []byte) error) error {
 | 
			
		||||
	if b.tx.db == nil {
 | 
			
		||||
		return ErrTxClosed
 | 
			
		||||
	}
 | 
			
		||||
	c := b.Cursor()
 | 
			
		||||
	for k, _, flags := c.first(); k != nil; k, _, flags = c.next() {
 | 
			
		||||
		if flags&bucketLeafFlag != 0 {
 | 
			
		||||
			if err := fn(k); err != nil {
 | 
			
		||||
				return err
 | 
			
		||||
			}
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
	return nil
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// Stats returns stats on a bucket.
 | 
			
		||||
func (b *Bucket) Stats() BucketStats {
 | 
			
		||||
	var s, subStats BucketStats
 | 
			
		||||
	pageSize := b.tx.db.pageSize
 | 
			
		||||
@@ -402,7 +416,7 @@ func (b *Bucket) Stats() BucketStats {
 | 
			
		||||
	if b.root == 0 {
 | 
			
		||||
		s.InlineBucketN += 1
 | 
			
		||||
	}
 | 
			
		||||
	b.forEachPage(func(p *page, depth int) {
 | 
			
		||||
	b.forEachPage(func(p *page, depth int, pgstack []pgid) {
 | 
			
		||||
		if (p.flags & leafPageFlag) != 0 {
 | 
			
		||||
			s.KeyN += int(p.count)
 | 
			
		||||
 | 
			
		||||
@@ -461,7 +475,7 @@ func (b *Bucket) Stats() BucketStats {
 | 
			
		||||
 | 
			
		||||
		// Keep track of maximum page depth.
 | 
			
		||||
		if depth+1 > s.Depth {
 | 
			
		||||
			s.Depth = (depth + 1)
 | 
			
		||||
			s.Depth = depth + 1
 | 
			
		||||
		}
 | 
			
		||||
	})
 | 
			
		||||
 | 
			
		||||
@@ -477,15 +491,15 @@ func (b *Bucket) Stats() BucketStats {
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// forEachPage iterates over every page in a bucket, including inline pages.
 | 
			
		||||
func (b *Bucket) forEachPage(fn func(*page, int)) {
 | 
			
		||||
func (b *Bucket) forEachPage(fn func(*page, int, []pgid)) {
 | 
			
		||||
	// If we have an inline page then just use that.
 | 
			
		||||
	if b.page != nil {
 | 
			
		||||
		fn(b.page, 0)
 | 
			
		||||
		fn(b.page, 0, []pgid{b.root})
 | 
			
		||||
		return
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Otherwise traverse the page hierarchy.
 | 
			
		||||
	b.tx.forEachPage(b.root, 0, fn)
 | 
			
		||||
	b.tx.forEachPage(b.root, fn)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// forEachPageNode iterates over every page (or node) in a bucket.
 | 
			
		||||
@@ -499,8 +513,8 @@ func (b *Bucket) forEachPageNode(fn func(*page, *node, int)) {
 | 
			
		||||
	b._forEachPageNode(b.root, 0, fn)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (b *Bucket) _forEachPageNode(pgid pgid, depth int, fn func(*page, *node, int)) {
 | 
			
		||||
	var p, n = b.pageNode(pgid)
 | 
			
		||||
func (b *Bucket) _forEachPageNode(pgId pgid, depth int, fn func(*page, *node, int)) {
 | 
			
		||||
	var p, n = b.pageNode(pgId)
 | 
			
		||||
 | 
			
		||||
	// Execute function.
 | 
			
		||||
	fn(p, n, depth)
 | 
			
		||||
@@ -640,11 +654,11 @@ func (b *Bucket) rebalance() {
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// node creates a node from a page and associates it with a given parent.
 | 
			
		||||
func (b *Bucket) node(pgid pgid, parent *node) *node {
 | 
			
		||||
func (b *Bucket) node(pgId pgid, parent *node) *node {
 | 
			
		||||
	_assert(b.nodes != nil, "nodes map expected")
 | 
			
		||||
 | 
			
		||||
	// Retrieve node if it's already been created.
 | 
			
		||||
	if n := b.nodes[pgid]; n != nil {
 | 
			
		||||
	if n := b.nodes[pgId]; n != nil {
 | 
			
		||||
		return n
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
@@ -659,15 +673,15 @@ func (b *Bucket) node(pgid pgid, parent *node) *node {
 | 
			
		||||
	// Use the inline page if this is an inline bucket.
 | 
			
		||||
	var p = b.page
 | 
			
		||||
	if p == nil {
 | 
			
		||||
		p = b.tx.page(pgid)
 | 
			
		||||
		p = b.tx.page(pgId)
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Read the page into the node and cache it.
 | 
			
		||||
	n.read(p)
 | 
			
		||||
	b.nodes[pgid] = n
 | 
			
		||||
	b.nodes[pgId] = n
 | 
			
		||||
 | 
			
		||||
	// Update statistics.
 | 
			
		||||
	b.tx.stats.NodeCount++
 | 
			
		||||
	b.tx.stats.IncNodeCount(1)
 | 
			
		||||
 | 
			
		||||
	return n
 | 
			
		||||
}
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										9
									
								
								vendor/go.etcd.io/bbolt/compact.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										9
									
								
								vendor/go.etcd.io/bbolt/compact.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -12,7 +12,11 @@ func Compact(dst, src *DB, txMaxSize int64) error {
 | 
			
		||||
	if err != nil {
 | 
			
		||||
		return err
 | 
			
		||||
	}
 | 
			
		||||
	defer tx.Rollback()
 | 
			
		||||
	defer func() {
 | 
			
		||||
		if tempErr := tx.Rollback(); tempErr != nil {
 | 
			
		||||
			err = tempErr
 | 
			
		||||
		}
 | 
			
		||||
	}()
 | 
			
		||||
 | 
			
		||||
	if err := walk(src, func(keys [][]byte, k, v []byte, seq uint64) error {
 | 
			
		||||
		// On each key/value, check if we have exceeded tx size.
 | 
			
		||||
@@ -73,8 +77,9 @@ func Compact(dst, src *DB, txMaxSize int64) error {
 | 
			
		||||
	}); err != nil {
 | 
			
		||||
		return err
 | 
			
		||||
	}
 | 
			
		||||
	err = tx.Commit()
 | 
			
		||||
 | 
			
		||||
	return tx.Commit()
 | 
			
		||||
	return err
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// walkFunc is the type of the function called for keys (buckets and "normal"
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										104
									
								
								vendor/go.etcd.io/bbolt/cursor.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										104
									
								
								vendor/go.etcd.io/bbolt/cursor.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -6,7 +6,8 @@ import (
 | 
			
		||||
	"sort"
 | 
			
		||||
)
 | 
			
		||||
 | 
			
		||||
// Cursor represents an iterator that can traverse over all key/value pairs in a bucket in sorted order.
 | 
			
		||||
// Cursor represents an iterator that can traverse over all key/value pairs in a bucket
 | 
			
		||||
// in lexicographical order.
 | 
			
		||||
// Cursors see nested buckets with value == nil.
 | 
			
		||||
// Cursors can be obtained from a transaction and are valid as long as the transaction is open.
 | 
			
		||||
//
 | 
			
		||||
@@ -30,10 +31,18 @@ func (c *Cursor) Bucket() *Bucket {
 | 
			
		||||
// The returned key and value are only valid for the life of the transaction.
 | 
			
		||||
func (c *Cursor) First() (key []byte, value []byte) {
 | 
			
		||||
	_assert(c.bucket.tx.db != nil, "tx closed")
 | 
			
		||||
	k, v, flags := c.first()
 | 
			
		||||
	if (flags & uint32(bucketLeafFlag)) != 0 {
 | 
			
		||||
		return k, nil
 | 
			
		||||
	}
 | 
			
		||||
	return k, v
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (c *Cursor) first() (key []byte, value []byte, flags uint32) {
 | 
			
		||||
	c.stack = c.stack[:0]
 | 
			
		||||
	p, n := c.bucket.pageNode(c.bucket.root)
 | 
			
		||||
	c.stack = append(c.stack, elemRef{page: p, node: n, index: 0})
 | 
			
		||||
	c.first()
 | 
			
		||||
	c.goToFirstElementOnTheStack()
 | 
			
		||||
 | 
			
		||||
	// If we land on an empty page then move to the next value.
 | 
			
		||||
	// https://github.com/boltdb/bolt/issues/450
 | 
			
		||||
@@ -43,10 +52,9 @@ func (c *Cursor) First() (key []byte, value []byte) {
 | 
			
		||||
 | 
			
		||||
	k, v, flags := c.keyValue()
 | 
			
		||||
	if (flags & uint32(bucketLeafFlag)) != 0 {
 | 
			
		||||
		return k, nil
 | 
			
		||||
		return k, nil, flags
 | 
			
		||||
	}
 | 
			
		||||
	return k, v
 | 
			
		||||
 | 
			
		||||
	return k, v, flags
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// Last moves the cursor to the last item in the bucket and returns its key and value.
 | 
			
		||||
@@ -60,6 +68,17 @@ func (c *Cursor) Last() (key []byte, value []byte) {
 | 
			
		||||
	ref.index = ref.count() - 1
 | 
			
		||||
	c.stack = append(c.stack, ref)
 | 
			
		||||
	c.last()
 | 
			
		||||
 | 
			
		||||
	// If this is an empty page (calling Delete may result in empty pages)
 | 
			
		||||
	// we call prev to find the last page that is not empty
 | 
			
		||||
	for len(c.stack) > 0 && c.stack[len(c.stack)-1].count() == 0 {
 | 
			
		||||
		c.prev()
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	if len(c.stack) == 0 {
 | 
			
		||||
		return nil, nil
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	k, v, flags := c.keyValue()
 | 
			
		||||
	if (flags & uint32(bucketLeafFlag)) != 0 {
 | 
			
		||||
		return k, nil
 | 
			
		||||
@@ -84,37 +103,20 @@ func (c *Cursor) Next() (key []byte, value []byte) {
 | 
			
		||||
// The returned key and value are only valid for the life of the transaction.
 | 
			
		||||
func (c *Cursor) Prev() (key []byte, value []byte) {
 | 
			
		||||
	_assert(c.bucket.tx.db != nil, "tx closed")
 | 
			
		||||
 | 
			
		||||
	// Attempt to move back one element until we're successful.
 | 
			
		||||
	// Move up the stack as we hit the beginning of each page in our stack.
 | 
			
		||||
	for i := len(c.stack) - 1; i >= 0; i-- {
 | 
			
		||||
		elem := &c.stack[i]
 | 
			
		||||
		if elem.index > 0 {
 | 
			
		||||
			elem.index--
 | 
			
		||||
			break
 | 
			
		||||
		}
 | 
			
		||||
		c.stack = c.stack[:i]
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// If we've hit the end then return nil.
 | 
			
		||||
	if len(c.stack) == 0 {
 | 
			
		||||
		return nil, nil
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Move down the stack to find the last element of the last leaf under this branch.
 | 
			
		||||
	c.last()
 | 
			
		||||
	k, v, flags := c.keyValue()
 | 
			
		||||
	k, v, flags := c.prev()
 | 
			
		||||
	if (flags & uint32(bucketLeafFlag)) != 0 {
 | 
			
		||||
		return k, nil
 | 
			
		||||
	}
 | 
			
		||||
	return k, v
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// Seek moves the cursor to a given key and returns it.
 | 
			
		||||
// Seek moves the cursor to a given key using a b-tree search and returns it.
 | 
			
		||||
// If the key does not exist then the next key is used. If no keys
 | 
			
		||||
// follow, a nil key is returned.
 | 
			
		||||
// The returned key and value are only valid for the life of the transaction.
 | 
			
		||||
func (c *Cursor) Seek(seek []byte) (key []byte, value []byte) {
 | 
			
		||||
	_assert(c.bucket.tx.db != nil, "tx closed")
 | 
			
		||||
 | 
			
		||||
	k, v, flags := c.seek(seek)
 | 
			
		||||
 | 
			
		||||
	// If we ended up after the last element of a page then move to the next one.
 | 
			
		||||
@@ -152,8 +154,6 @@ func (c *Cursor) Delete() error {
 | 
			
		||||
// seek moves the cursor to a given key and returns it.
 | 
			
		||||
// If the key does not exist then the next key is used.
 | 
			
		||||
func (c *Cursor) seek(seek []byte) (key []byte, value []byte, flags uint32) {
 | 
			
		||||
	_assert(c.bucket.tx.db != nil, "tx closed")
 | 
			
		||||
 | 
			
		||||
	// Start from root page/node and traverse to correct page.
 | 
			
		||||
	c.stack = c.stack[:0]
 | 
			
		||||
	c.search(seek, c.bucket.root)
 | 
			
		||||
@@ -163,7 +163,7 @@ func (c *Cursor) seek(seek []byte) (key []byte, value []byte, flags uint32) {
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// first moves the cursor to the first leaf element under the last page in the stack.
 | 
			
		||||
func (c *Cursor) first() {
 | 
			
		||||
func (c *Cursor) goToFirstElementOnTheStack() {
 | 
			
		||||
	for {
 | 
			
		||||
		// Exit when we hit a leaf page.
 | 
			
		||||
		var ref = &c.stack[len(c.stack)-1]
 | 
			
		||||
@@ -172,13 +172,13 @@ func (c *Cursor) first() {
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
		// Keep adding pages pointing to the first element to the stack.
 | 
			
		||||
		var pgid pgid
 | 
			
		||||
		var pgId pgid
 | 
			
		||||
		if ref.node != nil {
 | 
			
		||||
			pgid = ref.node.inodes[ref.index].pgid
 | 
			
		||||
			pgId = ref.node.inodes[ref.index].pgid
 | 
			
		||||
		} else {
 | 
			
		||||
			pgid = ref.page.branchPageElement(uint16(ref.index)).pgid
 | 
			
		||||
			pgId = ref.page.branchPageElement(uint16(ref.index)).pgid
 | 
			
		||||
		}
 | 
			
		||||
		p, n := c.bucket.pageNode(pgid)
 | 
			
		||||
		p, n := c.bucket.pageNode(pgId)
 | 
			
		||||
		c.stack = append(c.stack, elemRef{page: p, node: n, index: 0})
 | 
			
		||||
	}
 | 
			
		||||
}
 | 
			
		||||
@@ -193,13 +193,13 @@ func (c *Cursor) last() {
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
		// Keep adding pages pointing to the last element in the stack.
 | 
			
		||||
		var pgid pgid
 | 
			
		||||
		var pgId pgid
 | 
			
		||||
		if ref.node != nil {
 | 
			
		||||
			pgid = ref.node.inodes[ref.index].pgid
 | 
			
		||||
			pgId = ref.node.inodes[ref.index].pgid
 | 
			
		||||
		} else {
 | 
			
		||||
			pgid = ref.page.branchPageElement(uint16(ref.index)).pgid
 | 
			
		||||
			pgId = ref.page.branchPageElement(uint16(ref.index)).pgid
 | 
			
		||||
		}
 | 
			
		||||
		p, n := c.bucket.pageNode(pgid)
 | 
			
		||||
		p, n := c.bucket.pageNode(pgId)
 | 
			
		||||
 | 
			
		||||
		var nextRef = elemRef{page: p, node: n}
 | 
			
		||||
		nextRef.index = nextRef.count() - 1
 | 
			
		||||
@@ -231,7 +231,7 @@ func (c *Cursor) next() (key []byte, value []byte, flags uint32) {
 | 
			
		||||
		// Otherwise start from where we left off in the stack and find the
 | 
			
		||||
		// first element of the first leaf page.
 | 
			
		||||
		c.stack = c.stack[:i+1]
 | 
			
		||||
		c.first()
 | 
			
		||||
		c.goToFirstElementOnTheStack()
 | 
			
		||||
 | 
			
		||||
		// If this is an empty page then restart and move back up the stack.
 | 
			
		||||
		// https://github.com/boltdb/bolt/issues/450
 | 
			
		||||
@@ -243,9 +243,33 @@ func (c *Cursor) next() (key []byte, value []byte, flags uint32) {
 | 
			
		||||
	}
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// prev moves the cursor to the previous item in the bucket and returns its key and value.
 | 
			
		||||
// If the cursor is at the beginning of the bucket then a nil key and value are returned.
 | 
			
		||||
func (c *Cursor) prev() (key []byte, value []byte, flags uint32) {
 | 
			
		||||
	// Attempt to move back one element until we're successful.
 | 
			
		||||
	// Move up the stack as we hit the beginning of each page in our stack.
 | 
			
		||||
	for i := len(c.stack) - 1; i >= 0; i-- {
 | 
			
		||||
		elem := &c.stack[i]
 | 
			
		||||
		if elem.index > 0 {
 | 
			
		||||
			elem.index--
 | 
			
		||||
			break
 | 
			
		||||
		}
 | 
			
		||||
		c.stack = c.stack[:i]
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// If we've hit the end then return nil.
 | 
			
		||||
	if len(c.stack) == 0 {
 | 
			
		||||
		return nil, nil, 0
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Move down the stack to find the last element of the last leaf under this branch.
 | 
			
		||||
	c.last()
 | 
			
		||||
	return c.keyValue()
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// search recursively performs a binary search against a given page/node until it finds a given key.
 | 
			
		||||
func (c *Cursor) search(key []byte, pgid pgid) {
 | 
			
		||||
	p, n := c.bucket.pageNode(pgid)
 | 
			
		||||
func (c *Cursor) search(key []byte, pgId pgid) {
 | 
			
		||||
	p, n := c.bucket.pageNode(pgId)
 | 
			
		||||
	if p != nil && (p.flags&(branchPageFlag|leafPageFlag)) == 0 {
 | 
			
		||||
		panic(fmt.Sprintf("invalid page type: %d: %x", p.id, p.flags))
 | 
			
		||||
	}
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										179
									
								
								vendor/go.etcd.io/bbolt/db.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										179
									
								
								vendor/go.etcd.io/bbolt/db.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -4,7 +4,7 @@ import (
 | 
			
		||||
	"errors"
 | 
			
		||||
	"fmt"
 | 
			
		||||
	"hash/fnv"
 | 
			
		||||
	"log"
 | 
			
		||||
	"io"
 | 
			
		||||
	"os"
 | 
			
		||||
	"runtime"
 | 
			
		||||
	"sort"
 | 
			
		||||
@@ -81,7 +81,7 @@ type DB struct {
 | 
			
		||||
	NoFreelistSync bool
 | 
			
		||||
 | 
			
		||||
	// FreelistType sets the backend freelist type. There are two options. Array which is simple but endures
 | 
			
		||||
	// dramatic performance degradation if database is large and framentation in freelist is common.
 | 
			
		||||
	// dramatic performance degradation if database is large and fragmentation in freelist is common.
 | 
			
		||||
	// The alternative one is using hashmap, it is faster in almost all circumstances
 | 
			
		||||
	// but it doesn't guarantee that it offers the smallest page id available. In normal case it is safe.
 | 
			
		||||
	// The default type is array
 | 
			
		||||
@@ -95,6 +95,11 @@ type DB struct {
 | 
			
		||||
	// https://github.com/boltdb/bolt/issues/284
 | 
			
		||||
	NoGrowSync bool
 | 
			
		||||
 | 
			
		||||
	// When `true`, bbolt will always load the free pages when opening the DB.
 | 
			
		||||
	// When opening db in write mode, this flag will always automatically
 | 
			
		||||
	// set to `true`.
 | 
			
		||||
	PreLoadFreelist bool
 | 
			
		||||
 | 
			
		||||
	// If you want to read the entire database fast, you can set MmapFlag to
 | 
			
		||||
	// syscall.MAP_POPULATE on Linux 2.6.23+ for sequential read-ahead.
 | 
			
		||||
	MmapFlags int
 | 
			
		||||
@@ -129,6 +134,9 @@ type DB struct {
 | 
			
		||||
	path     string
 | 
			
		||||
	openFile func(string, int, os.FileMode) (*os.File, error)
 | 
			
		||||
	file     *os.File
 | 
			
		||||
	// `dataref` isn't used at all on Windows, and the golangci-lint
 | 
			
		||||
	// always fails on Windows platform.
 | 
			
		||||
	//nolint
 | 
			
		||||
	dataref  []byte // mmap'ed readonly, write throws SEGV
 | 
			
		||||
	data     *[maxMapSize]byte
 | 
			
		||||
	datasz   int
 | 
			
		||||
@@ -193,6 +201,7 @@ func Open(path string, mode os.FileMode, options *Options) (*DB, error) {
 | 
			
		||||
	db.NoGrowSync = options.NoGrowSync
 | 
			
		||||
	db.MmapFlags = options.MmapFlags
 | 
			
		||||
	db.NoFreelistSync = options.NoFreelistSync
 | 
			
		||||
	db.PreLoadFreelist = options.PreLoadFreelist
 | 
			
		||||
	db.FreelistType = options.FreelistType
 | 
			
		||||
	db.Mlock = options.Mlock
 | 
			
		||||
 | 
			
		||||
@@ -205,6 +214,9 @@ func Open(path string, mode os.FileMode, options *Options) (*DB, error) {
 | 
			
		||||
	if options.ReadOnly {
 | 
			
		||||
		flag = os.O_RDONLY
 | 
			
		||||
		db.readOnly = true
 | 
			
		||||
	} else {
 | 
			
		||||
		// always load free pages in write mode
 | 
			
		||||
		db.PreLoadFreelist = true
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	db.openFile = options.OpenFile
 | 
			
		||||
@@ -252,21 +264,9 @@ func Open(path string, mode os.FileMode, options *Options) (*DB, error) {
 | 
			
		||||
			return nil, err
 | 
			
		||||
		}
 | 
			
		||||
	} else {
 | 
			
		||||
		// Read the first meta page to determine the page size.
 | 
			
		||||
		var buf [0x1000]byte
 | 
			
		||||
		// If we can't read the page size, but can read a page, assume
 | 
			
		||||
		// it's the same as the OS or one given -- since that's how the
 | 
			
		||||
		// page size was chosen in the first place.
 | 
			
		||||
		//
 | 
			
		||||
		// If the first page is invalid and this OS uses a different
 | 
			
		||||
		// page size than what the database was created with then we
 | 
			
		||||
		// are out of luck and cannot access the database.
 | 
			
		||||
		//
 | 
			
		||||
		// TODO: scan for next page
 | 
			
		||||
		if bw, err := db.file.ReadAt(buf[:], 0); err == nil && bw == len(buf) {
 | 
			
		||||
			if m := db.pageInBuffer(buf[:], 0).meta(); m.validate() == nil {
 | 
			
		||||
				db.pageSize = int(m.pageSize)
 | 
			
		||||
			}
 | 
			
		||||
		// try to get the page size from the metadata pages
 | 
			
		||||
		if pgSize, err := db.getPageSize(); err == nil {
 | 
			
		||||
			db.pageSize = pgSize
 | 
			
		||||
		} else {
 | 
			
		||||
			_ = db.close()
 | 
			
		||||
			return nil, ErrInvalid
 | 
			
		||||
@@ -286,12 +286,14 @@ func Open(path string, mode os.FileMode, options *Options) (*DB, error) {
 | 
			
		||||
		return nil, err
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	if db.PreLoadFreelist {
 | 
			
		||||
		db.loadFreelist()
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	if db.readOnly {
 | 
			
		||||
		return db, nil
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	db.loadFreelist()
 | 
			
		||||
 | 
			
		||||
	// Flush freelist when transitioning from no sync to sync so
 | 
			
		||||
	// NoFreelistSync unaware boltdb can open the db later.
 | 
			
		||||
	if !db.NoFreelistSync && !db.hasSyncedFreelist() {
 | 
			
		||||
@@ -309,6 +311,96 @@ func Open(path string, mode os.FileMode, options *Options) (*DB, error) {
 | 
			
		||||
	return db, nil
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// getPageSize reads the pageSize from the meta pages. It tries
 | 
			
		||||
// to read the first meta page firstly. If the first page is invalid,
 | 
			
		||||
// then it tries to read the second page using the default page size.
 | 
			
		||||
func (db *DB) getPageSize() (int, error) {
 | 
			
		||||
	var (
 | 
			
		||||
		meta0CanRead, meta1CanRead bool
 | 
			
		||||
	)
 | 
			
		||||
 | 
			
		||||
	// Read the first meta page to determine the page size.
 | 
			
		||||
	if pgSize, canRead, err := db.getPageSizeFromFirstMeta(); err != nil {
 | 
			
		||||
		// We cannot read the page size from page 0, but can read page 0.
 | 
			
		||||
		meta0CanRead = canRead
 | 
			
		||||
	} else {
 | 
			
		||||
		return pgSize, nil
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Read the second meta page to determine the page size.
 | 
			
		||||
	if pgSize, canRead, err := db.getPageSizeFromSecondMeta(); err != nil {
 | 
			
		||||
		// We cannot read the page size from page 1, but can read page 1.
 | 
			
		||||
		meta1CanRead = canRead
 | 
			
		||||
	} else {
 | 
			
		||||
		return pgSize, nil
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// If we can't read the page size from both pages, but can read
 | 
			
		||||
	// either page, then we assume it's the same as the OS or the one
 | 
			
		||||
	// given, since that's how the page size was chosen in the first place.
 | 
			
		||||
	//
 | 
			
		||||
	// If both pages are invalid, and (this OS uses a different page size
 | 
			
		||||
	// from what the database was created with or the given page size is
 | 
			
		||||
	// different from what the database was created with), then we are out
 | 
			
		||||
	// of luck and cannot access the database.
 | 
			
		||||
	if meta0CanRead || meta1CanRead {
 | 
			
		||||
		return db.pageSize, nil
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	return 0, ErrInvalid
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// getPageSizeFromFirstMeta reads the pageSize from the first meta page
 | 
			
		||||
func (db *DB) getPageSizeFromFirstMeta() (int, bool, error) {
 | 
			
		||||
	var buf [0x1000]byte
 | 
			
		||||
	var metaCanRead bool
 | 
			
		||||
	if bw, err := db.file.ReadAt(buf[:], 0); err == nil && bw == len(buf) {
 | 
			
		||||
		metaCanRead = true
 | 
			
		||||
		if m := db.pageInBuffer(buf[:], 0).meta(); m.validate() == nil {
 | 
			
		||||
			return int(m.pageSize), metaCanRead, nil
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
	return 0, metaCanRead, ErrInvalid
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// getPageSizeFromSecondMeta reads the pageSize from the second meta page
 | 
			
		||||
func (db *DB) getPageSizeFromSecondMeta() (int, bool, error) {
 | 
			
		||||
	var (
 | 
			
		||||
		fileSize    int64
 | 
			
		||||
		metaCanRead bool
 | 
			
		||||
	)
 | 
			
		||||
 | 
			
		||||
	// get the db file size
 | 
			
		||||
	if info, err := db.file.Stat(); err != nil {
 | 
			
		||||
		return 0, metaCanRead, err
 | 
			
		||||
	} else {
 | 
			
		||||
		fileSize = info.Size()
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// We need to read the second meta page, so we should skip the first page;
 | 
			
		||||
	// but we don't know the exact page size yet, it's chicken & egg problem.
 | 
			
		||||
	// The solution is to try all the possible page sizes, which starts from 1KB
 | 
			
		||||
	// and until 16MB (1024<<14) or the end of the db file
 | 
			
		||||
	//
 | 
			
		||||
	// TODO: should we support larger page size?
 | 
			
		||||
	for i := 0; i <= 14; i++ {
 | 
			
		||||
		var buf [0x1000]byte
 | 
			
		||||
		var pos int64 = 1024 << uint(i)
 | 
			
		||||
		if pos >= fileSize-1024 {
 | 
			
		||||
			break
 | 
			
		||||
		}
 | 
			
		||||
		bw, err := db.file.ReadAt(buf[:], pos)
 | 
			
		||||
		if (err == nil && bw == len(buf)) || (err == io.EOF && int64(bw) == (fileSize-pos)) {
 | 
			
		||||
			metaCanRead = true
 | 
			
		||||
			if m := db.pageInBuffer(buf[:], 0).meta(); m.validate() == nil {
 | 
			
		||||
				return int(m.pageSize), metaCanRead, nil
 | 
			
		||||
			}
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	return 0, metaCanRead, ErrInvalid
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// loadFreelist reads the freelist if it is synced, or reconstructs it
 | 
			
		||||
// by scanning the DB if it is not synced. It assumes there are no
 | 
			
		||||
// concurrent accesses being made to the freelist.
 | 
			
		||||
@@ -372,6 +464,8 @@ func (db *DB) mmap(minsz int) error {
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Memory-map the data file as a byte slice.
 | 
			
		||||
	// gofail: var mapError string
 | 
			
		||||
	// return errors.New(mapError)
 | 
			
		||||
	if err := mmap(db, size); err != nil {
 | 
			
		||||
		return err
 | 
			
		||||
	}
 | 
			
		||||
@@ -399,11 +493,25 @@ func (db *DB) mmap(minsz int) error {
 | 
			
		||||
	return nil
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (db *DB) invalidate() {
 | 
			
		||||
	db.dataref = nil
 | 
			
		||||
	db.data = nil
 | 
			
		||||
	db.datasz = 0
 | 
			
		||||
 | 
			
		||||
	db.meta0 = nil
 | 
			
		||||
	db.meta1 = nil
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// munmap unmaps the data file from memory.
 | 
			
		||||
func (db *DB) munmap() error {
 | 
			
		||||
	defer db.invalidate()
 | 
			
		||||
 | 
			
		||||
	// gofail: var unmapError string
 | 
			
		||||
	// return errors.New(unmapError)
 | 
			
		||||
	if err := munmap(db); err != nil {
 | 
			
		||||
		return fmt.Errorf("unmap error: " + err.Error())
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	return nil
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
@@ -552,7 +660,7 @@ func (db *DB) close() error {
 | 
			
		||||
		if !db.readOnly {
 | 
			
		||||
			// Unlock the file.
 | 
			
		||||
			if err := funlock(db); err != nil {
 | 
			
		||||
				log.Printf("bolt.Close(): funlock error: %s", err)
 | 
			
		||||
				return fmt.Errorf("bolt.Close(): funlock error: %w", err)
 | 
			
		||||
			}
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
@@ -609,6 +717,13 @@ func (db *DB) beginTx() (*Tx, error) {
 | 
			
		||||
		return nil, ErrDatabaseNotOpen
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Exit if the database is not correctly mapped.
 | 
			
		||||
	if db.data == nil {
 | 
			
		||||
		db.mmaplock.RUnlock()
 | 
			
		||||
		db.metalock.Unlock()
 | 
			
		||||
		return nil, ErrInvalidMapping
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Create a transaction associated with the database.
 | 
			
		||||
	t := &Tx{}
 | 
			
		||||
	t.init(db)
 | 
			
		||||
@@ -650,6 +765,12 @@ func (db *DB) beginRWTx() (*Tx, error) {
 | 
			
		||||
		return nil, ErrDatabaseNotOpen
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Exit if the database is not correctly mapped.
 | 
			
		||||
	if db.data == nil {
 | 
			
		||||
		db.rwlock.Unlock()
 | 
			
		||||
		return nil, ErrInvalidMapping
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Create a transaction associated with the database.
 | 
			
		||||
	t := &Tx{writable: true}
 | 
			
		||||
	t.init(db)
 | 
			
		||||
@@ -924,6 +1045,7 @@ func (db *DB) Stats() Stats {
 | 
			
		||||
// This is for internal access to the raw data bytes from the C cursor, use
 | 
			
		||||
// carefully, or not at all.
 | 
			
		||||
func (db *DB) Info() *Info {
 | 
			
		||||
	_assert(db.data != nil, "database file isn't correctly mapped")
 | 
			
		||||
	return &Info{uintptr(unsafe.Pointer(&db.data[0])), db.pageSize}
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
@@ -950,7 +1072,7 @@ func (db *DB) meta() *meta {
 | 
			
		||||
		metaB = db.meta0
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Use higher meta page if valid. Otherwise fallback to previous, if valid.
 | 
			
		||||
	// Use higher meta page if valid. Otherwise, fallback to previous, if valid.
 | 
			
		||||
	if err := metaA.validate(); err == nil {
 | 
			
		||||
		return metaA
 | 
			
		||||
	} else if err := metaB.validate(); err == nil {
 | 
			
		||||
@@ -1003,7 +1125,7 @@ func (db *DB) grow(sz int) error {
 | 
			
		||||
 | 
			
		||||
	// If the data is smaller than the alloc size then only allocate what's needed.
 | 
			
		||||
	// Once it goes over the allocation size then allocate in chunks.
 | 
			
		||||
	if db.datasz < db.AllocSize {
 | 
			
		||||
	if db.datasz <= db.AllocSize {
 | 
			
		||||
		sz = db.datasz
 | 
			
		||||
	} else {
 | 
			
		||||
		sz += db.AllocSize
 | 
			
		||||
@@ -1056,9 +1178,11 @@ func (db *DB) freepages() []pgid {
 | 
			
		||||
			panic(fmt.Sprintf("freepages: failed to get all reachable pages (%v)", e))
 | 
			
		||||
		}
 | 
			
		||||
	}()
 | 
			
		||||
	tx.checkBucket(&tx.root, reachable, nofreed, ech)
 | 
			
		||||
	tx.checkBucket(&tx.root, reachable, nofreed, HexKVStringer(), ech)
 | 
			
		||||
	close(ech)
 | 
			
		||||
 | 
			
		||||
	// TODO: If check bucket reported any corruptions (ech) we shouldn't proceed to freeing the pages.
 | 
			
		||||
 | 
			
		||||
	var fids []pgid
 | 
			
		||||
	for i := pgid(2); i < db.meta().pgid; i++ {
 | 
			
		||||
		if _, ok := reachable[i]; !ok {
 | 
			
		||||
@@ -1082,8 +1206,13 @@ type Options struct {
 | 
			
		||||
	// under normal operation, but requires a full database re-sync during recovery.
 | 
			
		||||
	NoFreelistSync bool
 | 
			
		||||
 | 
			
		||||
	// PreLoadFreelist sets whether to load the free pages when opening
 | 
			
		||||
	// the db file. Note when opening db in write mode, bbolt will always
 | 
			
		||||
	// load the free pages.
 | 
			
		||||
	PreLoadFreelist bool
 | 
			
		||||
 | 
			
		||||
	// FreelistType sets the backend freelist type. There are two options. Array which is simple but endures
 | 
			
		||||
	// dramatic performance degradation if database is large and framentation in freelist is common.
 | 
			
		||||
	// dramatic performance degradation if database is large and fragmentation in freelist is common.
 | 
			
		||||
	// The alternative one is using hashmap, it is faster in almost all circumstances
 | 
			
		||||
	// but it doesn't guarantee that it offers the smallest page id available. In normal case it is safe.
 | 
			
		||||
	// The default type is array
 | 
			
		||||
@@ -1187,7 +1316,7 @@ func (m *meta) validate() error {
 | 
			
		||||
		return ErrInvalid
 | 
			
		||||
	} else if m.version != version {
 | 
			
		||||
		return ErrVersionMismatch
 | 
			
		||||
	} else if m.checksum != 0 && m.checksum != m.sum64() {
 | 
			
		||||
	} else if m.checksum != m.sum64() {
 | 
			
		||||
		return ErrChecksum
 | 
			
		||||
	}
 | 
			
		||||
	return nil
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										8
									
								
								vendor/go.etcd.io/bbolt/doc.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										8
									
								
								vendor/go.etcd.io/bbolt/doc.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -14,8 +14,7 @@ The design of Bolt is based on Howard Chu's LMDB database project.
 | 
			
		||||
 | 
			
		||||
Bolt currently works on Windows, Mac OS X, and Linux.
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
Basics
 | 
			
		||||
# Basics
 | 
			
		||||
 | 
			
		||||
There are only a few types in Bolt: DB, Bucket, Tx, and Cursor. The DB is
 | 
			
		||||
a collection of buckets and is represented by a single file on disk. A bucket is
 | 
			
		||||
@@ -27,8 +26,7 @@ iterate over the dataset sequentially. Read-write transactions can create and
 | 
			
		||||
delete buckets and can insert and remove keys. Only one read-write transaction
 | 
			
		||||
is allowed at a time.
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
Caveats
 | 
			
		||||
# Caveats
 | 
			
		||||
 | 
			
		||||
The database uses a read-only, memory-mapped data file to ensure that
 | 
			
		||||
applications cannot corrupt the database, however, this means that keys and
 | 
			
		||||
@@ -38,7 +36,5 @@ will cause Go to panic.
 | 
			
		||||
Keys and values retrieved from the database are only valid for the life of
 | 
			
		||||
the transaction. When used outside the transaction, these byte slices can
 | 
			
		||||
point to different data or can point to invalid memory which will cause a panic.
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
*/
 | 
			
		||||
package bbolt
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										7
									
								
								vendor/go.etcd.io/bbolt/errors.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										7
									
								
								vendor/go.etcd.io/bbolt/errors.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -16,6 +16,9 @@ var (
 | 
			
		||||
	// This typically occurs when a file is not a bolt database.
 | 
			
		||||
	ErrInvalid = errors.New("invalid database")
 | 
			
		||||
 | 
			
		||||
	// ErrInvalidMapping is returned when the database file fails to get mapped.
 | 
			
		||||
	ErrInvalidMapping = errors.New("database isn't correctly mapped")
 | 
			
		||||
 | 
			
		||||
	// ErrVersionMismatch is returned when the data file was created with a
 | 
			
		||||
	// different version of Bolt.
 | 
			
		||||
	ErrVersionMismatch = errors.New("version mismatch")
 | 
			
		||||
@@ -41,6 +44,10 @@ var (
 | 
			
		||||
	// ErrDatabaseReadOnly is returned when a mutating transaction is started on a
 | 
			
		||||
	// read-only database.
 | 
			
		||||
	ErrDatabaseReadOnly = errors.New("database is in read-only mode")
 | 
			
		||||
 | 
			
		||||
	// ErrFreePagesNotLoaded is returned when a readonly transaction without
 | 
			
		||||
	// preloading the free pages is trying to access the free pages.
 | 
			
		||||
	ErrFreePagesNotLoaded = errors.New("free pages are not pre-loaded")
 | 
			
		||||
)
 | 
			
		||||
 | 
			
		||||
// These errors can occur when putting or deleting a value or a bucket.
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										19
									
								
								vendor/go.etcd.io/bbolt/freelist.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										19
									
								
								vendor/go.etcd.io/bbolt/freelist.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -24,7 +24,7 @@ type freelist struct {
 | 
			
		||||
	ids            []pgid                      // all free and available free page ids.
 | 
			
		||||
	allocs         map[pgid]txid               // mapping of txid that allocated a pgid.
 | 
			
		||||
	pending        map[txid]*txPending         // mapping of soon-to-be free page ids by tx.
 | 
			
		||||
	cache          map[pgid]bool               // fast lookup of all free and pending page ids.
 | 
			
		||||
	cache          map[pgid]struct{}           // fast lookup of all free and pending page ids.
 | 
			
		||||
	freemaps       map[uint64]pidSet           // key is the size of continuous pages(span), value is a set which contains the starting pgids of same size
 | 
			
		||||
	forwardMap     map[pgid]uint64             // key is start pgid, value is its span size
 | 
			
		||||
	backwardMap    map[pgid]uint64             // key is end pgid, value is its span size
 | 
			
		||||
@@ -41,7 +41,7 @@ func newFreelist(freelistType FreelistType) *freelist {
 | 
			
		||||
		freelistType: freelistType,
 | 
			
		||||
		allocs:       make(map[pgid]txid),
 | 
			
		||||
		pending:      make(map[txid]*txPending),
 | 
			
		||||
		cache:        make(map[pgid]bool),
 | 
			
		||||
		cache:        make(map[pgid]struct{}),
 | 
			
		||||
		freemaps:     make(map[uint64]pidSet),
 | 
			
		||||
		forwardMap:   make(map[pgid]uint64),
 | 
			
		||||
		backwardMap:  make(map[pgid]uint64),
 | 
			
		||||
@@ -171,13 +171,13 @@ func (f *freelist) free(txid txid, p *page) {
 | 
			
		||||
 | 
			
		||||
	for id := p.id; id <= p.id+pgid(p.overflow); id++ {
 | 
			
		||||
		// Verify that page is not already free.
 | 
			
		||||
		if f.cache[id] {
 | 
			
		||||
		if _, ok := f.cache[id]; ok {
 | 
			
		||||
			panic(fmt.Sprintf("page %d already freed", id))
 | 
			
		||||
		}
 | 
			
		||||
		// Add to the freelist and cache.
 | 
			
		||||
		txp.ids = append(txp.ids, id)
 | 
			
		||||
		txp.alloctx = append(txp.alloctx, allocTxid)
 | 
			
		||||
		f.cache[id] = true
 | 
			
		||||
		f.cache[id] = struct{}{}
 | 
			
		||||
	}
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
@@ -256,8 +256,9 @@ func (f *freelist) rollback(txid txid) {
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// freed returns whether a given page is in the free list.
 | 
			
		||||
func (f *freelist) freed(pgid pgid) bool {
 | 
			
		||||
	return f.cache[pgid]
 | 
			
		||||
func (f *freelist) freed(pgId pgid) bool {
 | 
			
		||||
	_, ok := f.cache[pgId]
 | 
			
		||||
	return ok
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// read initializes the freelist from a freelist page.
 | 
			
		||||
@@ -386,13 +387,13 @@ func (f *freelist) noSyncReload(pgids []pgid) {
 | 
			
		||||
// reindex rebuilds the free cache based on available and pending free lists.
 | 
			
		||||
func (f *freelist) reindex() {
 | 
			
		||||
	ids := f.getFreePageIDs()
 | 
			
		||||
	f.cache = make(map[pgid]bool, len(ids))
 | 
			
		||||
	f.cache = make(map[pgid]struct{}, len(ids))
 | 
			
		||||
	for _, id := range ids {
 | 
			
		||||
		f.cache[id] = true
 | 
			
		||||
		f.cache[id] = struct{}{}
 | 
			
		||||
	}
 | 
			
		||||
	for _, txp := range f.pending {
 | 
			
		||||
		for _, pendingID := range txp.ids {
 | 
			
		||||
			f.cache[pendingID] = true
 | 
			
		||||
			f.cache[pendingID] = struct{}{}
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
}
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										3
									
								
								vendor/go.etcd.io/bbolt/mlock_unix.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										3
									
								
								vendor/go.etcd.io/bbolt/mlock_unix.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -1,3 +1,4 @@
 | 
			
		||||
//go:build !windows
 | 
			
		||||
// +build !windows
 | 
			
		||||
 | 
			
		||||
package bbolt
 | 
			
		||||
@@ -17,7 +18,7 @@ func mlock(db *DB, fileSize int) error {
 | 
			
		||||
	return nil
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
//munlock unlocks memory of db file
 | 
			
		||||
// munlock unlocks memory of db file
 | 
			
		||||
func munlock(db *DB, fileSize int) error {
 | 
			
		||||
	if db.dataref == nil {
 | 
			
		||||
		return nil
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										2
									
								
								vendor/go.etcd.io/bbolt/mlock_windows.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										2
									
								
								vendor/go.etcd.io/bbolt/mlock_windows.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -5,7 +5,7 @@ func mlock(_ *DB, _ int) error {
 | 
			
		||||
	panic("mlock is supported only on UNIX systems")
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
//munlock unlocks memory of db file
 | 
			
		||||
// munlock unlocks memory of db file
 | 
			
		||||
func munlock(_ *DB, _ int) error {
 | 
			
		||||
	panic("munlock is supported only on UNIX systems")
 | 
			
		||||
}
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										28
									
								
								vendor/go.etcd.io/bbolt/node.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										28
									
								
								vendor/go.etcd.io/bbolt/node.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -113,9 +113,9 @@ func (n *node) prevSibling() *node {
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// put inserts a key/value.
 | 
			
		||||
func (n *node) put(oldKey, newKey, value []byte, pgid pgid, flags uint32) {
 | 
			
		||||
	if pgid >= n.bucket.tx.meta.pgid {
 | 
			
		||||
		panic(fmt.Sprintf("pgid (%d) above high water mark (%d)", pgid, n.bucket.tx.meta.pgid))
 | 
			
		||||
func (n *node) put(oldKey, newKey, value []byte, pgId pgid, flags uint32) {
 | 
			
		||||
	if pgId >= n.bucket.tx.meta.pgid {
 | 
			
		||||
		panic(fmt.Sprintf("pgId (%d) above high water mark (%d)", pgId, n.bucket.tx.meta.pgid))
 | 
			
		||||
	} else if len(oldKey) <= 0 {
 | 
			
		||||
		panic("put: zero-length old key")
 | 
			
		||||
	} else if len(newKey) <= 0 {
 | 
			
		||||
@@ -136,7 +136,7 @@ func (n *node) put(oldKey, newKey, value []byte, pgid pgid, flags uint32) {
 | 
			
		||||
	inode.flags = flags
 | 
			
		||||
	inode.key = newKey
 | 
			
		||||
	inode.value = value
 | 
			
		||||
	inode.pgid = pgid
 | 
			
		||||
	inode.pgid = pgId
 | 
			
		||||
	_assert(len(inode.key) > 0, "put: zero-length inode key")
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
@@ -188,12 +188,16 @@ func (n *node) read(p *page) {
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// write writes the items onto one or more pages.
 | 
			
		||||
// The page should have p.id (might be 0 for meta or bucket-inline page) and p.overflow set
 | 
			
		||||
// and the rest should be zeroed.
 | 
			
		||||
func (n *node) write(p *page) {
 | 
			
		||||
	_assert(p.count == 0 && p.flags == 0, "node cannot be written into a not empty page")
 | 
			
		||||
 | 
			
		||||
	// Initialize page.
 | 
			
		||||
	if n.isLeaf {
 | 
			
		||||
		p.flags |= leafPageFlag
 | 
			
		||||
		p.flags = leafPageFlag
 | 
			
		||||
	} else {
 | 
			
		||||
		p.flags |= branchPageFlag
 | 
			
		||||
		p.flags = branchPageFlag
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	if len(n.inodes) >= 0xFFFF {
 | 
			
		||||
@@ -300,7 +304,7 @@ func (n *node) splitTwo(pageSize uintptr) (*node, *node) {
 | 
			
		||||
	n.inodes = n.inodes[:splitIndex]
 | 
			
		||||
 | 
			
		||||
	// Update the statistics.
 | 
			
		||||
	n.bucket.tx.stats.Split++
 | 
			
		||||
	n.bucket.tx.stats.IncSplit(1)
 | 
			
		||||
 | 
			
		||||
	return n, next
 | 
			
		||||
}
 | 
			
		||||
@@ -387,7 +391,7 @@ func (n *node) spill() error {
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
		// Update the statistics.
 | 
			
		||||
		tx.stats.Spill++
 | 
			
		||||
		tx.stats.IncSpill(1)
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// If the root node split and created a new root then we need to spill that
 | 
			
		||||
@@ -409,7 +413,7 @@ func (n *node) rebalance() {
 | 
			
		||||
	n.unbalanced = false
 | 
			
		||||
 | 
			
		||||
	// Update statistics.
 | 
			
		||||
	n.bucket.tx.stats.Rebalance++
 | 
			
		||||
	n.bucket.tx.stats.IncRebalance(1)
 | 
			
		||||
 | 
			
		||||
	// Ignore if node is above threshold (25%) and has enough keys.
 | 
			
		||||
	var threshold = n.bucket.tx.db.pageSize / 4
 | 
			
		||||
@@ -543,7 +547,7 @@ func (n *node) dereference() {
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Update statistics.
 | 
			
		||||
	n.bucket.tx.stats.NodeDeref++
 | 
			
		||||
	n.bucket.tx.stats.IncNodeDeref(1)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// free adds the node's underlying page to the freelist.
 | 
			
		||||
@@ -581,6 +585,10 @@ func (n *node) dump() {
 | 
			
		||||
}
 | 
			
		||||
*/
 | 
			
		||||
 | 
			
		||||
func compareKeys(left, right []byte) int {
 | 
			
		||||
	return bytes.Compare(left, right)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
type nodes []*node
 | 
			
		||||
 | 
			
		||||
func (s nodes) Len() int      { return len(s) }
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										10
									
								
								vendor/go.etcd.io/bbolt/page.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										10
									
								
								vendor/go.etcd.io/bbolt/page.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -53,6 +53,16 @@ func (p *page) meta() *meta {
 | 
			
		||||
	return (*meta)(unsafeAdd(unsafe.Pointer(p), unsafe.Sizeof(*p)))
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (p *page) fastCheck(id pgid) {
 | 
			
		||||
	_assert(p.id == id, "Page expected to be: %v, but self identifies as %v", id, p.id)
 | 
			
		||||
	// Only one flag of page-type can be set.
 | 
			
		||||
	_assert(p.flags == branchPageFlag ||
 | 
			
		||||
		p.flags == leafPageFlag ||
 | 
			
		||||
		p.flags == metaPageFlag ||
 | 
			
		||||
		p.flags == freelistPageFlag,
 | 
			
		||||
		"page %v: has unexpected type/flags: %x", p.id, p.flags)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// leafPageElement retrieves the leaf node by index
 | 
			
		||||
func (p *page) leafPageElement(index uint16) *leafPageElement {
 | 
			
		||||
	return (*leafPageElement)(unsafeIndex(unsafe.Pointer(p), unsafe.Sizeof(*p),
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										382
									
								
								vendor/go.etcd.io/bbolt/tx.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										382
									
								
								vendor/go.etcd.io/bbolt/tx.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -6,6 +6,7 @@ import (
 | 
			
		||||
	"os"
 | 
			
		||||
	"sort"
 | 
			
		||||
	"strings"
 | 
			
		||||
	"sync/atomic"
 | 
			
		||||
	"time"
 | 
			
		||||
	"unsafe"
 | 
			
		||||
)
 | 
			
		||||
@@ -151,17 +152,19 @@ func (tx *Tx) Commit() error {
 | 
			
		||||
	// Rebalance nodes which have had deletions.
 | 
			
		||||
	var startTime = time.Now()
 | 
			
		||||
	tx.root.rebalance()
 | 
			
		||||
	if tx.stats.Rebalance > 0 {
 | 
			
		||||
		tx.stats.RebalanceTime += time.Since(startTime)
 | 
			
		||||
	if tx.stats.GetRebalance() > 0 {
 | 
			
		||||
		tx.stats.IncRebalanceTime(time.Since(startTime))
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	opgid := tx.meta.pgid
 | 
			
		||||
 | 
			
		||||
	// spill data onto dirty pages.
 | 
			
		||||
	startTime = time.Now()
 | 
			
		||||
	if err := tx.root.spill(); err != nil {
 | 
			
		||||
		tx.rollback()
 | 
			
		||||
		return err
 | 
			
		||||
	}
 | 
			
		||||
	tx.stats.SpillTime += time.Since(startTime)
 | 
			
		||||
	tx.stats.IncSpillTime(time.Since(startTime))
 | 
			
		||||
 | 
			
		||||
	// Free the old root bucket.
 | 
			
		||||
	tx.meta.root.root = tx.root.root
 | 
			
		||||
@@ -180,6 +183,14 @@ func (tx *Tx) Commit() error {
 | 
			
		||||
		tx.meta.freelist = pgidNoFreelist
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// If the high water mark has moved up then attempt to grow the database.
 | 
			
		||||
	if tx.meta.pgid > opgid {
 | 
			
		||||
		if err := tx.db.grow(int(tx.meta.pgid+1) * tx.db.pageSize); err != nil {
 | 
			
		||||
			tx.rollback()
 | 
			
		||||
			return err
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Write dirty pages to disk.
 | 
			
		||||
	startTime = time.Now()
 | 
			
		||||
	if err := tx.write(); err != nil {
 | 
			
		||||
@@ -208,7 +219,7 @@ func (tx *Tx) Commit() error {
 | 
			
		||||
		tx.rollback()
 | 
			
		||||
		return err
 | 
			
		||||
	}
 | 
			
		||||
	tx.stats.WriteTime += time.Since(startTime)
 | 
			
		||||
	tx.stats.IncWriteTime(time.Since(startTime))
 | 
			
		||||
 | 
			
		||||
	// Finalize the transaction.
 | 
			
		||||
	tx.close()
 | 
			
		||||
@@ -224,7 +235,6 @@ func (tx *Tx) Commit() error {
 | 
			
		||||
func (tx *Tx) commitFreelist() error {
 | 
			
		||||
	// Allocate new pages for the new free list. This will overestimate
 | 
			
		||||
	// the size of the freelist but not underestimate the size (which would be bad).
 | 
			
		||||
	opgid := tx.meta.pgid
 | 
			
		||||
	p, err := tx.allocate((tx.db.freelist.size() / tx.db.pageSize) + 1)
 | 
			
		||||
	if err != nil {
 | 
			
		||||
		tx.rollback()
 | 
			
		||||
@@ -235,13 +245,6 @@ func (tx *Tx) commitFreelist() error {
 | 
			
		||||
		return err
 | 
			
		||||
	}
 | 
			
		||||
	tx.meta.freelist = p.id
 | 
			
		||||
	// If the high water mark has moved up then attempt to grow the database.
 | 
			
		||||
	if tx.meta.pgid > opgid {
 | 
			
		||||
		if err := tx.db.grow(int(tx.meta.pgid+1) * tx.db.pageSize); err != nil {
 | 
			
		||||
			tx.rollback()
 | 
			
		||||
			return err
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	return nil
 | 
			
		||||
}
 | 
			
		||||
@@ -275,13 +278,17 @@ func (tx *Tx) rollback() {
 | 
			
		||||
	}
 | 
			
		||||
	if tx.writable {
 | 
			
		||||
		tx.db.freelist.rollback(tx.meta.txid)
 | 
			
		||||
		if !tx.db.hasSyncedFreelist() {
 | 
			
		||||
			// Reconstruct free page list by scanning the DB to get the whole free page list.
 | 
			
		||||
			// Note: scaning the whole db is heavy if your db size is large in NoSyncFreeList mode.
 | 
			
		||||
			tx.db.freelist.noSyncReload(tx.db.freepages())
 | 
			
		||||
		} else {
 | 
			
		||||
			// Read free page list from freelist page.
 | 
			
		||||
			tx.db.freelist.reload(tx.db.page(tx.db.meta().freelist))
 | 
			
		||||
		// When mmap fails, the `data`, `dataref` and `datasz` may be reset to
 | 
			
		||||
		// zero values, and there is no way to reload free page IDs in this case.
 | 
			
		||||
		if tx.db.data != nil {
 | 
			
		||||
			if !tx.db.hasSyncedFreelist() {
 | 
			
		||||
				// Reconstruct free page list by scanning the DB to get the whole free page list.
 | 
			
		||||
				// Note: scaning the whole db is heavy if your db size is large in NoSyncFreeList mode.
 | 
			
		||||
				tx.db.freelist.noSyncReload(tx.db.freepages())
 | 
			
		||||
			} else {
 | 
			
		||||
				// Read free page list from freelist page.
 | 
			
		||||
				tx.db.freelist.reload(tx.db.page(tx.db.meta().freelist))
 | 
			
		||||
			}
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
	tx.close()
 | 
			
		||||
@@ -400,98 +407,6 @@ func (tx *Tx) CopyFile(path string, mode os.FileMode) error {
 | 
			
		||||
	return f.Close()
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// Check performs several consistency checks on the database for this transaction.
 | 
			
		||||
// An error is returned if any inconsistency is found.
 | 
			
		||||
//
 | 
			
		||||
// It can be safely run concurrently on a writable transaction. However, this
 | 
			
		||||
// incurs a high cost for large databases and databases with a lot of subbuckets
 | 
			
		||||
// because of caching. This overhead can be removed if running on a read-only
 | 
			
		||||
// transaction, however, it is not safe to execute other writer transactions at
 | 
			
		||||
// the same time.
 | 
			
		||||
func (tx *Tx) Check() <-chan error {
 | 
			
		||||
	ch := make(chan error)
 | 
			
		||||
	go tx.check(ch)
 | 
			
		||||
	return ch
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (tx *Tx) check(ch chan error) {
 | 
			
		||||
	// Force loading free list if opened in ReadOnly mode.
 | 
			
		||||
	tx.db.loadFreelist()
 | 
			
		||||
 | 
			
		||||
	// Check if any pages are double freed.
 | 
			
		||||
	freed := make(map[pgid]bool)
 | 
			
		||||
	all := make([]pgid, tx.db.freelist.count())
 | 
			
		||||
	tx.db.freelist.copyall(all)
 | 
			
		||||
	for _, id := range all {
 | 
			
		||||
		if freed[id] {
 | 
			
		||||
			ch <- fmt.Errorf("page %d: already freed", id)
 | 
			
		||||
		}
 | 
			
		||||
		freed[id] = true
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Track every reachable page.
 | 
			
		||||
	reachable := make(map[pgid]*page)
 | 
			
		||||
	reachable[0] = tx.page(0) // meta0
 | 
			
		||||
	reachable[1] = tx.page(1) // meta1
 | 
			
		||||
	if tx.meta.freelist != pgidNoFreelist {
 | 
			
		||||
		for i := uint32(0); i <= tx.page(tx.meta.freelist).overflow; i++ {
 | 
			
		||||
			reachable[tx.meta.freelist+pgid(i)] = tx.page(tx.meta.freelist)
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Recursively check buckets.
 | 
			
		||||
	tx.checkBucket(&tx.root, reachable, freed, ch)
 | 
			
		||||
 | 
			
		||||
	// Ensure all pages below high water mark are either reachable or freed.
 | 
			
		||||
	for i := pgid(0); i < tx.meta.pgid; i++ {
 | 
			
		||||
		_, isReachable := reachable[i]
 | 
			
		||||
		if !isReachable && !freed[i] {
 | 
			
		||||
			ch <- fmt.Errorf("page %d: unreachable unfreed", int(i))
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Close the channel to signal completion.
 | 
			
		||||
	close(ch)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (tx *Tx) checkBucket(b *Bucket, reachable map[pgid]*page, freed map[pgid]bool, ch chan error) {
 | 
			
		||||
	// Ignore inline buckets.
 | 
			
		||||
	if b.root == 0 {
 | 
			
		||||
		return
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Check every page used by this bucket.
 | 
			
		||||
	b.tx.forEachPage(b.root, 0, func(p *page, _ int) {
 | 
			
		||||
		if p.id > tx.meta.pgid {
 | 
			
		||||
			ch <- fmt.Errorf("page %d: out of bounds: %d", int(p.id), int(b.tx.meta.pgid))
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
		// Ensure each page is only referenced once.
 | 
			
		||||
		for i := pgid(0); i <= pgid(p.overflow); i++ {
 | 
			
		||||
			var id = p.id + i
 | 
			
		||||
			if _, ok := reachable[id]; ok {
 | 
			
		||||
				ch <- fmt.Errorf("page %d: multiple references", int(id))
 | 
			
		||||
			}
 | 
			
		||||
			reachable[id] = p
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
		// We should only encounter un-freed leaf and branch pages.
 | 
			
		||||
		if freed[p.id] {
 | 
			
		||||
			ch <- fmt.Errorf("page %d: reachable freed", int(p.id))
 | 
			
		||||
		} else if (p.flags&branchPageFlag) == 0 && (p.flags&leafPageFlag) == 0 {
 | 
			
		||||
			ch <- fmt.Errorf("page %d: invalid type: %s", int(p.id), p.typ())
 | 
			
		||||
		}
 | 
			
		||||
	})
 | 
			
		||||
 | 
			
		||||
	// Check each bucket within this bucket.
 | 
			
		||||
	_ = b.ForEach(func(k, v []byte) error {
 | 
			
		||||
		if child := b.Bucket(k); child != nil {
 | 
			
		||||
			tx.checkBucket(child, reachable, freed, ch)
 | 
			
		||||
		}
 | 
			
		||||
		return nil
 | 
			
		||||
	})
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// allocate returns a contiguous block of memory starting at a given page.
 | 
			
		||||
func (tx *Tx) allocate(count int) (*page, error) {
 | 
			
		||||
	p, err := tx.db.allocate(tx.meta.txid, count)
 | 
			
		||||
@@ -503,8 +418,8 @@ func (tx *Tx) allocate(count int) (*page, error) {
 | 
			
		||||
	tx.pages[p.id] = p
 | 
			
		||||
 | 
			
		||||
	// Update statistics.
 | 
			
		||||
	tx.stats.PageCount += count
 | 
			
		||||
	tx.stats.PageAlloc += count * tx.db.pageSize
 | 
			
		||||
	tx.stats.IncPageCount(int64(count))
 | 
			
		||||
	tx.stats.IncPageAlloc(int64(count * tx.db.pageSize))
 | 
			
		||||
 | 
			
		||||
	return p, nil
 | 
			
		||||
}
 | 
			
		||||
@@ -539,7 +454,7 @@ func (tx *Tx) write() error {
 | 
			
		||||
			}
 | 
			
		||||
 | 
			
		||||
			// Update statistics.
 | 
			
		||||
			tx.stats.Write++
 | 
			
		||||
			tx.stats.IncWrite(1)
 | 
			
		||||
 | 
			
		||||
			// Exit inner for loop if we've written all the chunks.
 | 
			
		||||
			rem -= sz
 | 
			
		||||
@@ -574,7 +489,7 @@ func (tx *Tx) write() error {
 | 
			
		||||
		for i := range buf {
 | 
			
		||||
			buf[i] = 0
 | 
			
		||||
		}
 | 
			
		||||
		tx.db.pagePool.Put(buf)
 | 
			
		||||
		tx.db.pagePool.Put(buf) //nolint:staticcheck
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	return nil
 | 
			
		||||
@@ -598,7 +513,7 @@ func (tx *Tx) writeMeta() error {
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Update statistics.
 | 
			
		||||
	tx.stats.Write++
 | 
			
		||||
	tx.stats.IncWrite(1)
 | 
			
		||||
 | 
			
		||||
	return nil
 | 
			
		||||
}
 | 
			
		||||
@@ -609,26 +524,35 @@ func (tx *Tx) page(id pgid) *page {
 | 
			
		||||
	// Check the dirty pages first.
 | 
			
		||||
	if tx.pages != nil {
 | 
			
		||||
		if p, ok := tx.pages[id]; ok {
 | 
			
		||||
			p.fastCheck(id)
 | 
			
		||||
			return p
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Otherwise return directly from the mmap.
 | 
			
		||||
	return tx.db.page(id)
 | 
			
		||||
	p := tx.db.page(id)
 | 
			
		||||
	p.fastCheck(id)
 | 
			
		||||
	return p
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// forEachPage iterates over every page within a given page and executes a function.
 | 
			
		||||
func (tx *Tx) forEachPage(pgid pgid, depth int, fn func(*page, int)) {
 | 
			
		||||
	p := tx.page(pgid)
 | 
			
		||||
func (tx *Tx) forEachPage(pgidnum pgid, fn func(*page, int, []pgid)) {
 | 
			
		||||
	stack := make([]pgid, 10)
 | 
			
		||||
	stack[0] = pgidnum
 | 
			
		||||
	tx.forEachPageInternal(stack[:1], fn)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (tx *Tx) forEachPageInternal(pgidstack []pgid, fn func(*page, int, []pgid)) {
 | 
			
		||||
	p := tx.page(pgidstack[len(pgidstack)-1])
 | 
			
		||||
 | 
			
		||||
	// Execute function.
 | 
			
		||||
	fn(p, depth)
 | 
			
		||||
	fn(p, len(pgidstack)-1, pgidstack)
 | 
			
		||||
 | 
			
		||||
	// Recursively loop over children.
 | 
			
		||||
	if (p.flags & branchPageFlag) != 0 {
 | 
			
		||||
		for i := 0; i < int(p.count); i++ {
 | 
			
		||||
			elem := p.branchPageElement(uint16(i))
 | 
			
		||||
			tx.forEachPage(elem.pgid, depth+1, fn)
 | 
			
		||||
			tx.forEachPageInternal(append(pgidstack, elem.pgid), fn)
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
}
 | 
			
		||||
@@ -642,6 +566,10 @@ func (tx *Tx) Page(id int) (*PageInfo, error) {
 | 
			
		||||
		return nil, nil
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	if tx.db.freelist == nil {
 | 
			
		||||
		return nil, ErrFreePagesNotLoaded
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Build the page info.
 | 
			
		||||
	p := tx.db.page(pgid(id))
 | 
			
		||||
	info := &PageInfo{
 | 
			
		||||
@@ -663,43 +591,61 @@ func (tx *Tx) Page(id int) (*PageInfo, error) {
 | 
			
		||||
// TxStats represents statistics about the actions performed by the transaction.
 | 
			
		||||
type TxStats struct {
 | 
			
		||||
	// Page statistics.
 | 
			
		||||
	PageCount int // number of page allocations
 | 
			
		||||
	PageAlloc int // total bytes allocated
 | 
			
		||||
	//
 | 
			
		||||
	// DEPRECATED: Use GetPageCount() or IncPageCount()
 | 
			
		||||
	PageCount int64 // number of page allocations
 | 
			
		||||
	// DEPRECATED: Use GetPageAlloc() or IncPageAlloc()
 | 
			
		||||
	PageAlloc int64 // total bytes allocated
 | 
			
		||||
 | 
			
		||||
	// Cursor statistics.
 | 
			
		||||
	CursorCount int // number of cursors created
 | 
			
		||||
	//
 | 
			
		||||
	// DEPRECATED: Use GetCursorCount() or IncCursorCount()
 | 
			
		||||
	CursorCount int64 // number of cursors created
 | 
			
		||||
 | 
			
		||||
	// Node statistics
 | 
			
		||||
	NodeCount int // number of node allocations
 | 
			
		||||
	NodeDeref int // number of node dereferences
 | 
			
		||||
	//
 | 
			
		||||
	// DEPRECATED: Use GetNodeCount() or IncNodeCount()
 | 
			
		||||
	NodeCount int64 // number of node allocations
 | 
			
		||||
	// DEPRECATED: Use GetNodeDeref() or IncNodeDeref()
 | 
			
		||||
	NodeDeref int64 // number of node dereferences
 | 
			
		||||
 | 
			
		||||
	// Rebalance statistics.
 | 
			
		||||
	Rebalance     int           // number of node rebalances
 | 
			
		||||
	//
 | 
			
		||||
	// DEPRECATED: Use GetRebalance() or IncRebalance()
 | 
			
		||||
	Rebalance int64 // number of node rebalances
 | 
			
		||||
	// DEPRECATED: Use GetRebalanceTime() or IncRebalanceTime()
 | 
			
		||||
	RebalanceTime time.Duration // total time spent rebalancing
 | 
			
		||||
 | 
			
		||||
	// Split/Spill statistics.
 | 
			
		||||
	Split     int           // number of nodes split
 | 
			
		||||
	Spill     int           // number of nodes spilled
 | 
			
		||||
	//
 | 
			
		||||
	// DEPRECATED: Use GetSplit() or IncSplit()
 | 
			
		||||
	Split int64 // number of nodes split
 | 
			
		||||
	// DEPRECATED: Use GetSpill() or IncSpill()
 | 
			
		||||
	Spill int64 // number of nodes spilled
 | 
			
		||||
	// DEPRECATED: Use GetSpillTime() or IncSpillTime()
 | 
			
		||||
	SpillTime time.Duration // total time spent spilling
 | 
			
		||||
 | 
			
		||||
	// Write statistics.
 | 
			
		||||
	Write     int           // number of writes performed
 | 
			
		||||
	//
 | 
			
		||||
	// DEPRECATED: Use GetWrite() or IncWrite()
 | 
			
		||||
	Write int64 // number of writes performed
 | 
			
		||||
	// DEPRECATED: Use GetWriteTime() or IncWriteTime()
 | 
			
		||||
	WriteTime time.Duration // total time spent writing to disk
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (s *TxStats) add(other *TxStats) {
 | 
			
		||||
	s.PageCount += other.PageCount
 | 
			
		||||
	s.PageAlloc += other.PageAlloc
 | 
			
		||||
	s.CursorCount += other.CursorCount
 | 
			
		||||
	s.NodeCount += other.NodeCount
 | 
			
		||||
	s.NodeDeref += other.NodeDeref
 | 
			
		||||
	s.Rebalance += other.Rebalance
 | 
			
		||||
	s.RebalanceTime += other.RebalanceTime
 | 
			
		||||
	s.Split += other.Split
 | 
			
		||||
	s.Spill += other.Spill
 | 
			
		||||
	s.SpillTime += other.SpillTime
 | 
			
		||||
	s.Write += other.Write
 | 
			
		||||
	s.WriteTime += other.WriteTime
 | 
			
		||||
	s.IncPageCount(other.GetPageCount())
 | 
			
		||||
	s.IncPageAlloc(other.GetPageAlloc())
 | 
			
		||||
	s.IncCursorCount(other.GetCursorCount())
 | 
			
		||||
	s.IncNodeCount(other.GetNodeCount())
 | 
			
		||||
	s.IncNodeDeref(other.GetNodeDeref())
 | 
			
		||||
	s.IncRebalance(other.GetRebalance())
 | 
			
		||||
	s.IncRebalanceTime(other.GetRebalanceTime())
 | 
			
		||||
	s.IncSplit(other.GetSplit())
 | 
			
		||||
	s.IncSpill(other.GetSpill())
 | 
			
		||||
	s.IncSpillTime(other.GetSpillTime())
 | 
			
		||||
	s.IncWrite(other.GetWrite())
 | 
			
		||||
	s.IncWriteTime(other.GetWriteTime())
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// Sub calculates and returns the difference between two sets of transaction stats.
 | 
			
		||||
@@ -707,17 +653,145 @@ func (s *TxStats) add(other *TxStats) {
 | 
			
		||||
// you need the performance counters that occurred within that time span.
 | 
			
		||||
func (s *TxStats) Sub(other *TxStats) TxStats {
 | 
			
		||||
	var diff TxStats
 | 
			
		||||
	diff.PageCount = s.PageCount - other.PageCount
 | 
			
		||||
	diff.PageAlloc = s.PageAlloc - other.PageAlloc
 | 
			
		||||
	diff.CursorCount = s.CursorCount - other.CursorCount
 | 
			
		||||
	diff.NodeCount = s.NodeCount - other.NodeCount
 | 
			
		||||
	diff.NodeDeref = s.NodeDeref - other.NodeDeref
 | 
			
		||||
	diff.Rebalance = s.Rebalance - other.Rebalance
 | 
			
		||||
	diff.RebalanceTime = s.RebalanceTime - other.RebalanceTime
 | 
			
		||||
	diff.Split = s.Split - other.Split
 | 
			
		||||
	diff.Spill = s.Spill - other.Spill
 | 
			
		||||
	diff.SpillTime = s.SpillTime - other.SpillTime
 | 
			
		||||
	diff.Write = s.Write - other.Write
 | 
			
		||||
	diff.WriteTime = s.WriteTime - other.WriteTime
 | 
			
		||||
	diff.PageCount = s.GetPageCount() - other.GetPageCount()
 | 
			
		||||
	diff.PageAlloc = s.GetPageAlloc() - other.GetPageAlloc()
 | 
			
		||||
	diff.CursorCount = s.GetCursorCount() - other.GetCursorCount()
 | 
			
		||||
	diff.NodeCount = s.GetNodeCount() - other.GetNodeCount()
 | 
			
		||||
	diff.NodeDeref = s.GetNodeDeref() - other.GetNodeDeref()
 | 
			
		||||
	diff.Rebalance = s.GetRebalance() - other.GetRebalance()
 | 
			
		||||
	diff.RebalanceTime = s.GetRebalanceTime() - other.GetRebalanceTime()
 | 
			
		||||
	diff.Split = s.GetSplit() - other.GetSplit()
 | 
			
		||||
	diff.Spill = s.GetSpill() - other.GetSpill()
 | 
			
		||||
	diff.SpillTime = s.GetSpillTime() - other.GetSpillTime()
 | 
			
		||||
	diff.Write = s.GetWrite() - other.GetWrite()
 | 
			
		||||
	diff.WriteTime = s.GetWriteTime() - other.GetWriteTime()
 | 
			
		||||
	return diff
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// GetPageCount returns PageCount atomically.
 | 
			
		||||
func (s *TxStats) GetPageCount() int64 {
 | 
			
		||||
	return atomic.LoadInt64(&s.PageCount)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// IncPageCount increases PageCount atomically and returns the new value.
 | 
			
		||||
func (s *TxStats) IncPageCount(delta int64) int64 {
 | 
			
		||||
	return atomic.AddInt64(&s.PageCount, delta)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// GetPageAlloc returns PageAlloc atomically.
 | 
			
		||||
func (s *TxStats) GetPageAlloc() int64 {
 | 
			
		||||
	return atomic.LoadInt64(&s.PageAlloc)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// IncPageAlloc increases PageAlloc atomically and returns the new value.
 | 
			
		||||
func (s *TxStats) IncPageAlloc(delta int64) int64 {
 | 
			
		||||
	return atomic.AddInt64(&s.PageAlloc, delta)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// GetCursorCount returns CursorCount atomically.
 | 
			
		||||
func (s *TxStats) GetCursorCount() int64 {
 | 
			
		||||
	return atomic.LoadInt64(&s.CursorCount)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// IncCursorCount increases CursorCount atomically and return the new value.
 | 
			
		||||
func (s *TxStats) IncCursorCount(delta int64) int64 {
 | 
			
		||||
	return atomic.AddInt64(&s.CursorCount, delta)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// GetNodeCount returns NodeCount atomically.
 | 
			
		||||
func (s *TxStats) GetNodeCount() int64 {
 | 
			
		||||
	return atomic.LoadInt64(&s.NodeCount)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// IncNodeCount increases NodeCount atomically and returns the new value.
 | 
			
		||||
func (s *TxStats) IncNodeCount(delta int64) int64 {
 | 
			
		||||
	return atomic.AddInt64(&s.NodeCount, delta)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// GetNodeDeref returns NodeDeref atomically.
 | 
			
		||||
func (s *TxStats) GetNodeDeref() int64 {
 | 
			
		||||
	return atomic.LoadInt64(&s.NodeDeref)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// IncNodeDeref increases NodeDeref atomically and returns the new value.
 | 
			
		||||
func (s *TxStats) IncNodeDeref(delta int64) int64 {
 | 
			
		||||
	return atomic.AddInt64(&s.NodeDeref, delta)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// GetRebalance returns Rebalance atomically.
 | 
			
		||||
func (s *TxStats) GetRebalance() int64 {
 | 
			
		||||
	return atomic.LoadInt64(&s.Rebalance)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// IncRebalance increases Rebalance atomically and returns the new value.
 | 
			
		||||
func (s *TxStats) IncRebalance(delta int64) int64 {
 | 
			
		||||
	return atomic.AddInt64(&s.Rebalance, delta)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// GetRebalanceTime returns RebalanceTime atomically.
 | 
			
		||||
func (s *TxStats) GetRebalanceTime() time.Duration {
 | 
			
		||||
	return atomicLoadDuration(&s.RebalanceTime)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// IncRebalanceTime increases RebalanceTime atomically and returns the new value.
 | 
			
		||||
func (s *TxStats) IncRebalanceTime(delta time.Duration) time.Duration {
 | 
			
		||||
	return atomicAddDuration(&s.RebalanceTime, delta)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// GetSplit returns Split atomically.
 | 
			
		||||
func (s *TxStats) GetSplit() int64 {
 | 
			
		||||
	return atomic.LoadInt64(&s.Split)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// IncSplit increases Split atomically and returns the new value.
 | 
			
		||||
func (s *TxStats) IncSplit(delta int64) int64 {
 | 
			
		||||
	return atomic.AddInt64(&s.Split, delta)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// GetSpill returns Spill atomically.
 | 
			
		||||
func (s *TxStats) GetSpill() int64 {
 | 
			
		||||
	return atomic.LoadInt64(&s.Spill)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// IncSpill increases Spill atomically and returns the new value.
 | 
			
		||||
func (s *TxStats) IncSpill(delta int64) int64 {
 | 
			
		||||
	return atomic.AddInt64(&s.Spill, delta)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// GetSpillTime returns SpillTime atomically.
 | 
			
		||||
func (s *TxStats) GetSpillTime() time.Duration {
 | 
			
		||||
	return atomicLoadDuration(&s.SpillTime)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// IncSpillTime increases SpillTime atomically and returns the new value.
 | 
			
		||||
func (s *TxStats) IncSpillTime(delta time.Duration) time.Duration {
 | 
			
		||||
	return atomicAddDuration(&s.SpillTime, delta)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// GetWrite returns Write atomically.
 | 
			
		||||
func (s *TxStats) GetWrite() int64 {
 | 
			
		||||
	return atomic.LoadInt64(&s.Write)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// IncWrite increases Write atomically and returns the new value.
 | 
			
		||||
func (s *TxStats) IncWrite(delta int64) int64 {
 | 
			
		||||
	return atomic.AddInt64(&s.Write, delta)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// GetWriteTime returns WriteTime atomically.
 | 
			
		||||
func (s *TxStats) GetWriteTime() time.Duration {
 | 
			
		||||
	return atomicLoadDuration(&s.WriteTime)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// IncWriteTime increases WriteTime atomically and returns the new value.
 | 
			
		||||
func (s *TxStats) IncWriteTime(delta time.Duration) time.Duration {
 | 
			
		||||
	return atomicAddDuration(&s.WriteTime, delta)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func atomicAddDuration(ptr *time.Duration, du time.Duration) time.Duration {
 | 
			
		||||
	return time.Duration(atomic.AddInt64((*int64)(unsafe.Pointer(ptr)), int64(du)))
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func atomicLoadDuration(ptr *time.Duration) time.Duration {
 | 
			
		||||
	return time.Duration(atomic.LoadInt64((*int64)(unsafe.Pointer(ptr))))
 | 
			
		||||
}
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										226
									
								
								vendor/go.etcd.io/bbolt/tx_check.go
									
									
									
										generated
									
									
										vendored
									
									
										Normal file
									
								
							
							
						
						
									
										226
									
								
								vendor/go.etcd.io/bbolt/tx_check.go
									
									
									
										generated
									
									
										vendored
									
									
										Normal file
									
								
							@@ -0,0 +1,226 @@
 | 
			
		||||
package bbolt
 | 
			
		||||
 | 
			
		||||
import (
 | 
			
		||||
	"encoding/hex"
 | 
			
		||||
	"fmt"
 | 
			
		||||
)
 | 
			
		||||
 | 
			
		||||
// Check performs several consistency checks on the database for this transaction.
 | 
			
		||||
// An error is returned if any inconsistency is found.
 | 
			
		||||
//
 | 
			
		||||
// It can be safely run concurrently on a writable transaction. However, this
 | 
			
		||||
// incurs a high cost for large databases and databases with a lot of subbuckets
 | 
			
		||||
// because of caching. This overhead can be removed if running on a read-only
 | 
			
		||||
// transaction, however, it is not safe to execute other writer transactions at
 | 
			
		||||
// the same time.
 | 
			
		||||
func (tx *Tx) Check() <-chan error {
 | 
			
		||||
	return tx.CheckWithOptions()
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// CheckWithOptions allows users to provide a customized `KVStringer` implementation,
 | 
			
		||||
// so that bolt can generate human-readable diagnostic messages.
 | 
			
		||||
func (tx *Tx) CheckWithOptions(options ...CheckOption) <-chan error {
 | 
			
		||||
	chkConfig := checkConfig{
 | 
			
		||||
		kvStringer: HexKVStringer(),
 | 
			
		||||
	}
 | 
			
		||||
	for _, op := range options {
 | 
			
		||||
		op(&chkConfig)
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	ch := make(chan error)
 | 
			
		||||
	go tx.check(chkConfig.kvStringer, ch)
 | 
			
		||||
	return ch
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (tx *Tx) check(kvStringer KVStringer, ch chan error) {
 | 
			
		||||
	// Force loading free list if opened in ReadOnly mode.
 | 
			
		||||
	tx.db.loadFreelist()
 | 
			
		||||
 | 
			
		||||
	// Check if any pages are double freed.
 | 
			
		||||
	freed := make(map[pgid]bool)
 | 
			
		||||
	all := make([]pgid, tx.db.freelist.count())
 | 
			
		||||
	tx.db.freelist.copyall(all)
 | 
			
		||||
	for _, id := range all {
 | 
			
		||||
		if freed[id] {
 | 
			
		||||
			ch <- fmt.Errorf("page %d: already freed", id)
 | 
			
		||||
		}
 | 
			
		||||
		freed[id] = true
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Track every reachable page.
 | 
			
		||||
	reachable := make(map[pgid]*page)
 | 
			
		||||
	reachable[0] = tx.page(0) // meta0
 | 
			
		||||
	reachable[1] = tx.page(1) // meta1
 | 
			
		||||
	if tx.meta.freelist != pgidNoFreelist {
 | 
			
		||||
		for i := uint32(0); i <= tx.page(tx.meta.freelist).overflow; i++ {
 | 
			
		||||
			reachable[tx.meta.freelist+pgid(i)] = tx.page(tx.meta.freelist)
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Recursively check buckets.
 | 
			
		||||
	tx.checkBucket(&tx.root, reachable, freed, kvStringer, ch)
 | 
			
		||||
 | 
			
		||||
	// Ensure all pages below high water mark are either reachable or freed.
 | 
			
		||||
	for i := pgid(0); i < tx.meta.pgid; i++ {
 | 
			
		||||
		_, isReachable := reachable[i]
 | 
			
		||||
		if !isReachable && !freed[i] {
 | 
			
		||||
			ch <- fmt.Errorf("page %d: unreachable unfreed", int(i))
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Close the channel to signal completion.
 | 
			
		||||
	close(ch)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (tx *Tx) checkBucket(b *Bucket, reachable map[pgid]*page, freed map[pgid]bool,
 | 
			
		||||
	kvStringer KVStringer, ch chan error) {
 | 
			
		||||
	// Ignore inline buckets.
 | 
			
		||||
	if b.root == 0 {
 | 
			
		||||
		return
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Check every page used by this bucket.
 | 
			
		||||
	b.tx.forEachPage(b.root, func(p *page, _ int, stack []pgid) {
 | 
			
		||||
		if p.id > tx.meta.pgid {
 | 
			
		||||
			ch <- fmt.Errorf("page %d: out of bounds: %d (stack: %v)", int(p.id), int(b.tx.meta.pgid), stack)
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
		// Ensure each page is only referenced once.
 | 
			
		||||
		for i := pgid(0); i <= pgid(p.overflow); i++ {
 | 
			
		||||
			var id = p.id + i
 | 
			
		||||
			if _, ok := reachable[id]; ok {
 | 
			
		||||
				ch <- fmt.Errorf("page %d: multiple references (stack: %v)", int(id), stack)
 | 
			
		||||
			}
 | 
			
		||||
			reachable[id] = p
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
		// We should only encounter un-freed leaf and branch pages.
 | 
			
		||||
		if freed[p.id] {
 | 
			
		||||
			ch <- fmt.Errorf("page %d: reachable freed", int(p.id))
 | 
			
		||||
		} else if (p.flags&branchPageFlag) == 0 && (p.flags&leafPageFlag) == 0 {
 | 
			
		||||
			ch <- fmt.Errorf("page %d: invalid type: %s (stack: %v)", int(p.id), p.typ(), stack)
 | 
			
		||||
		}
 | 
			
		||||
	})
 | 
			
		||||
 | 
			
		||||
	tx.recursivelyCheckPages(b.root, kvStringer.KeyToString, ch)
 | 
			
		||||
 | 
			
		||||
	// Check each bucket within this bucket.
 | 
			
		||||
	_ = b.ForEachBucket(func(k []byte) error {
 | 
			
		||||
		if child := b.Bucket(k); child != nil {
 | 
			
		||||
			tx.checkBucket(child, reachable, freed, kvStringer, ch)
 | 
			
		||||
		}
 | 
			
		||||
		return nil
 | 
			
		||||
	})
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// recursivelyCheckPages confirms database consistency with respect to b-tree
 | 
			
		||||
// key order constraints:
 | 
			
		||||
//   - keys on pages must be sorted
 | 
			
		||||
//   - keys on children pages are between 2 consecutive keys on the parent's branch page).
 | 
			
		||||
func (tx *Tx) recursivelyCheckPages(pgId pgid, keyToString func([]byte) string, ch chan error) {
 | 
			
		||||
	tx.recursivelyCheckPagesInternal(pgId, nil, nil, nil, keyToString, ch)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// recursivelyCheckPagesInternal verifies that all keys in the subtree rooted at `pgid` are:
 | 
			
		||||
//   - >=`minKeyClosed` (can be nil)
 | 
			
		||||
//   - <`maxKeyOpen` (can be nil)
 | 
			
		||||
//   - Are in right ordering relationship to their parents.
 | 
			
		||||
//     `pagesStack` is expected to contain IDs of pages from the tree root to `pgid` for the clean debugging message.
 | 
			
		||||
func (tx *Tx) recursivelyCheckPagesInternal(
 | 
			
		||||
	pgId pgid, minKeyClosed, maxKeyOpen []byte, pagesStack []pgid,
 | 
			
		||||
	keyToString func([]byte) string, ch chan error) (maxKeyInSubtree []byte) {
 | 
			
		||||
 | 
			
		||||
	p := tx.page(pgId)
 | 
			
		||||
	pagesStack = append(pagesStack, pgId)
 | 
			
		||||
	switch {
 | 
			
		||||
	case p.flags&branchPageFlag != 0:
 | 
			
		||||
		// For branch page we navigate ranges of all subpages.
 | 
			
		||||
		runningMin := minKeyClosed
 | 
			
		||||
		for i := range p.branchPageElements() {
 | 
			
		||||
			elem := p.branchPageElement(uint16(i))
 | 
			
		||||
			verifyKeyOrder(elem.pgid, "branch", i, elem.key(), runningMin, maxKeyOpen, ch, keyToString, pagesStack)
 | 
			
		||||
 | 
			
		||||
			maxKey := maxKeyOpen
 | 
			
		||||
			if i < len(p.branchPageElements())-1 {
 | 
			
		||||
				maxKey = p.branchPageElement(uint16(i + 1)).key()
 | 
			
		||||
			}
 | 
			
		||||
			maxKeyInSubtree = tx.recursivelyCheckPagesInternal(elem.pgid, elem.key(), maxKey, pagesStack, keyToString, ch)
 | 
			
		||||
			runningMin = maxKeyInSubtree
 | 
			
		||||
		}
 | 
			
		||||
		return maxKeyInSubtree
 | 
			
		||||
	case p.flags&leafPageFlag != 0:
 | 
			
		||||
		runningMin := minKeyClosed
 | 
			
		||||
		for i := range p.leafPageElements() {
 | 
			
		||||
			elem := p.leafPageElement(uint16(i))
 | 
			
		||||
			verifyKeyOrder(pgId, "leaf", i, elem.key(), runningMin, maxKeyOpen, ch, keyToString, pagesStack)
 | 
			
		||||
			runningMin = elem.key()
 | 
			
		||||
		}
 | 
			
		||||
		if p.count > 0 {
 | 
			
		||||
			return p.leafPageElement(p.count - 1).key()
 | 
			
		||||
		}
 | 
			
		||||
	default:
 | 
			
		||||
		ch <- fmt.Errorf("unexpected page type for pgId:%d", pgId)
 | 
			
		||||
	}
 | 
			
		||||
	return maxKeyInSubtree
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
/***
 | 
			
		||||
 * verifyKeyOrder checks whether an entry with given #index on pgId (pageType: "branch|leaf") that has given "key",
 | 
			
		||||
 * is within range determined by (previousKey..maxKeyOpen) and reports found violations to the channel (ch).
 | 
			
		||||
 */
 | 
			
		||||
func verifyKeyOrder(pgId pgid, pageType string, index int, key []byte, previousKey []byte, maxKeyOpen []byte, ch chan error, keyToString func([]byte) string, pagesStack []pgid) {
 | 
			
		||||
	if index == 0 && previousKey != nil && compareKeys(previousKey, key) > 0 {
 | 
			
		||||
		ch <- fmt.Errorf("the first key[%d]=(hex)%s on %s page(%d) needs to be >= the key in the ancestor (%s). Stack: %v",
 | 
			
		||||
			index, keyToString(key), pageType, pgId, keyToString(previousKey), pagesStack)
 | 
			
		||||
	}
 | 
			
		||||
	if index > 0 {
 | 
			
		||||
		cmpRet := compareKeys(previousKey, key)
 | 
			
		||||
		if cmpRet > 0 {
 | 
			
		||||
			ch <- fmt.Errorf("key[%d]=(hex)%s on %s page(%d) needs to be > (found <) than previous element (hex)%s. Stack: %v",
 | 
			
		||||
				index, keyToString(key), pageType, pgId, keyToString(previousKey), pagesStack)
 | 
			
		||||
		}
 | 
			
		||||
		if cmpRet == 0 {
 | 
			
		||||
			ch <- fmt.Errorf("key[%d]=(hex)%s on %s page(%d) needs to be > (found =) than previous element (hex)%s. Stack: %v",
 | 
			
		||||
				index, keyToString(key), pageType, pgId, keyToString(previousKey), pagesStack)
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
	if maxKeyOpen != nil && compareKeys(key, maxKeyOpen) >= 0 {
 | 
			
		||||
		ch <- fmt.Errorf("key[%d]=(hex)%s on %s page(%d) needs to be < than key of the next element in ancestor (hex)%s. Pages stack: %v",
 | 
			
		||||
			index, keyToString(key), pageType, pgId, keyToString(previousKey), pagesStack)
 | 
			
		||||
	}
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// ===========================================================================================
 | 
			
		||||
 | 
			
		||||
type checkConfig struct {
 | 
			
		||||
	kvStringer KVStringer
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
type CheckOption func(options *checkConfig)
 | 
			
		||||
 | 
			
		||||
func WithKVStringer(kvStringer KVStringer) CheckOption {
 | 
			
		||||
	return func(c *checkConfig) {
 | 
			
		||||
		c.kvStringer = kvStringer
 | 
			
		||||
	}
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// KVStringer allows to prepare human-readable diagnostic messages.
 | 
			
		||||
type KVStringer interface {
 | 
			
		||||
	KeyToString([]byte) string
 | 
			
		||||
	ValueToString([]byte) string
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// HexKVStringer serializes both key & value to hex representation.
 | 
			
		||||
func HexKVStringer() KVStringer {
 | 
			
		||||
	return hexKvStringer{}
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
type hexKvStringer struct{}
 | 
			
		||||
 | 
			
		||||
func (_ hexKvStringer) KeyToString(key []byte) string {
 | 
			
		||||
	return hex.EncodeToString(key)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (_ hexKvStringer) ValueToString(value []byte) string {
 | 
			
		||||
	return hex.EncodeToString(value)
 | 
			
		||||
}
 | 
			
		||||
							
								
								
									
										2
									
								
								vendor/go.etcd.io/etcd/api/v3/version/version.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										2
									
								
								vendor/go.etcd.io/etcd/api/v3/version/version.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -26,7 +26,7 @@ import (
 | 
			
		||||
var (
 | 
			
		||||
	// MinClusterVersion is the min cluster version this etcd binary is compatible with.
 | 
			
		||||
	MinClusterVersion = "3.0.0"
 | 
			
		||||
	Version           = "3.5.7"
 | 
			
		||||
	Version           = "3.5.8"
 | 
			
		||||
	APIVersion        = "unknown"
 | 
			
		||||
 | 
			
		||||
	// Git SHA Value will be set during build
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										24
									
								
								vendor/go.etcd.io/etcd/client/pkg/v3/logutil/zap.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										24
									
								
								vendor/go.etcd.io/etcd/client/pkg/v3/logutil/zap.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -16,6 +16,7 @@ package logutil
 | 
			
		||||
 | 
			
		||||
import (
 | 
			
		||||
	"sort"
 | 
			
		||||
	"time"
 | 
			
		||||
 | 
			
		||||
	"go.uber.org/zap"
 | 
			
		||||
	"go.uber.org/zap/zapcore"
 | 
			
		||||
@@ -46,15 +47,20 @@ var DefaultZapLoggerConfig = zap.Config{
 | 
			
		||||
 | 
			
		||||
	// copied from "zap.NewProductionEncoderConfig" with some updates
 | 
			
		||||
	EncoderConfig: zapcore.EncoderConfig{
 | 
			
		||||
		TimeKey:        "ts",
 | 
			
		||||
		LevelKey:       "level",
 | 
			
		||||
		NameKey:        "logger",
 | 
			
		||||
		CallerKey:      "caller",
 | 
			
		||||
		MessageKey:     "msg",
 | 
			
		||||
		StacktraceKey:  "stacktrace",
 | 
			
		||||
		LineEnding:     zapcore.DefaultLineEnding,
 | 
			
		||||
		EncodeLevel:    zapcore.LowercaseLevelEncoder,
 | 
			
		||||
		EncodeTime:     zapcore.ISO8601TimeEncoder,
 | 
			
		||||
		TimeKey:       "ts",
 | 
			
		||||
		LevelKey:      "level",
 | 
			
		||||
		NameKey:       "logger",
 | 
			
		||||
		CallerKey:     "caller",
 | 
			
		||||
		MessageKey:    "msg",
 | 
			
		||||
		StacktraceKey: "stacktrace",
 | 
			
		||||
		LineEnding:    zapcore.DefaultLineEnding,
 | 
			
		||||
		EncodeLevel:   zapcore.LowercaseLevelEncoder,
 | 
			
		||||
 | 
			
		||||
		// Custom EncodeTime function to ensure we match format and precision of historic capnslog timestamps
 | 
			
		||||
		EncodeTime: func(t time.Time, enc zapcore.PrimitiveArrayEncoder) {
 | 
			
		||||
			enc.AppendString(t.Format("2006-01-02T15:04:05.999999Z0700"))
 | 
			
		||||
		},
 | 
			
		||||
 | 
			
		||||
		EncodeDuration: zapcore.StringDurationEncoder,
 | 
			
		||||
		EncodeCaller:   zapcore.ShortCallerEncoder,
 | 
			
		||||
	},
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										47
									
								
								vendor/go.etcd.io/etcd/client/pkg/v3/tlsutil/versions.go
									
									
									
										generated
									
									
										vendored
									
									
										Normal file
									
								
							
							
						
						
									
										47
									
								
								vendor/go.etcd.io/etcd/client/pkg/v3/tlsutil/versions.go
									
									
									
										generated
									
									
										vendored
									
									
										Normal file
									
								
							@@ -0,0 +1,47 @@
 | 
			
		||||
// Copyright 2023 The etcd 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 tlsutil
 | 
			
		||||
 | 
			
		||||
import (
 | 
			
		||||
	"crypto/tls"
 | 
			
		||||
	"fmt"
 | 
			
		||||
)
 | 
			
		||||
 | 
			
		||||
type TLSVersion string
 | 
			
		||||
 | 
			
		||||
// Constants for TLS versions.
 | 
			
		||||
const (
 | 
			
		||||
	TLSVersionDefault TLSVersion = ""
 | 
			
		||||
	TLSVersion12      TLSVersion = "TLS1.2"
 | 
			
		||||
	TLSVersion13      TLSVersion = "TLS1.3"
 | 
			
		||||
)
 | 
			
		||||
 | 
			
		||||
// GetTLSVersion returns the corresponding tls.Version or error.
 | 
			
		||||
func GetTLSVersion(version string) (uint16, error) {
 | 
			
		||||
	var v uint16
 | 
			
		||||
 | 
			
		||||
	switch version {
 | 
			
		||||
	case string(TLSVersionDefault):
 | 
			
		||||
		v = 0 // 0 means let Go decide.
 | 
			
		||||
	case string(TLSVersion12):
 | 
			
		||||
		v = tls.VersionTLS12
 | 
			
		||||
	case string(TLSVersion13):
 | 
			
		||||
		v = tls.VersionTLS13
 | 
			
		||||
	default:
 | 
			
		||||
		return 0, fmt.Errorf("unexpected TLS version %q (must be one of: TLS1.2, TLS1.3)", version)
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	return v, nil
 | 
			
		||||
}
 | 
			
		||||
							
								
								
									
										33
									
								
								vendor/go.etcd.io/etcd/client/pkg/v3/transport/listener.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										33
									
								
								vendor/go.etcd.io/etcd/client/pkg/v3/transport/listener.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -165,6 +165,14 @@ type TLSInfo struct {
 | 
			
		||||
	// Note that cipher suites are prioritized in the given order.
 | 
			
		||||
	CipherSuites []uint16
 | 
			
		||||
 | 
			
		||||
	// MinVersion is the minimum TLS version that is acceptable.
 | 
			
		||||
	// If not set, the minimum version is TLS 1.2.
 | 
			
		||||
	MinVersion uint16
 | 
			
		||||
 | 
			
		||||
	// MaxVersion is the maximum TLS version that is acceptable.
 | 
			
		||||
	// If not set, the default used by Go is selected (see tls.Config.MaxVersion).
 | 
			
		||||
	MaxVersion uint16
 | 
			
		||||
 | 
			
		||||
	selfCert bool
 | 
			
		||||
 | 
			
		||||
	// parseFunc exists to simplify testing. Typically, parseFunc
 | 
			
		||||
@@ -339,8 +347,8 @@ func SelfCert(lg *zap.Logger, dirpath string, hosts []string, selfSignedCertVali
 | 
			
		||||
// Previously,
 | 
			
		||||
// 1. Server has non-empty (*tls.Config).Certificates on client hello
 | 
			
		||||
// 2. Server calls (*tls.Config).GetCertificate iff:
 | 
			
		||||
//    - Server's (*tls.Config).Certificates is not empty, or
 | 
			
		||||
//    - Client supplies SNI; non-empty (*tls.ClientHelloInfo).ServerName
 | 
			
		||||
//   - Server's (*tls.Config).Certificates is not empty, or
 | 
			
		||||
//   - Client supplies SNI; non-empty (*tls.ClientHelloInfo).ServerName
 | 
			
		||||
//
 | 
			
		||||
// When (*tls.Config).Certificates is always populated on initial handshake,
 | 
			
		||||
// client is expected to provide a valid matching SNI to pass the TLS
 | 
			
		||||
@@ -378,8 +386,17 @@ func (info TLSInfo) baseConfig() (*tls.Config, error) {
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	var minVersion uint16
 | 
			
		||||
	if info.MinVersion != 0 {
 | 
			
		||||
		minVersion = info.MinVersion
 | 
			
		||||
	} else {
 | 
			
		||||
		// Default minimum version is TLS 1.2, previous versions are insecure and deprecated.
 | 
			
		||||
		minVersion = tls.VersionTLS12
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	cfg := &tls.Config{
 | 
			
		||||
		MinVersion: tls.VersionTLS12,
 | 
			
		||||
		MinVersion: minVersion,
 | 
			
		||||
		MaxVersion: info.MaxVersion,
 | 
			
		||||
		ServerName: info.ServerName,
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
@@ -510,11 +527,6 @@ func (info TLSInfo) ServerConfig() (*tls.Config, error) {
 | 
			
		||||
	// "h2" NextProtos is necessary for enabling HTTP2 for go's HTTP server
 | 
			
		||||
	cfg.NextProtos = []string{"h2"}
 | 
			
		||||
 | 
			
		||||
	// go1.13 enables TLS 1.3 by default
 | 
			
		||||
	// and in TLS 1.3, cipher suites are not configurable
 | 
			
		||||
	// setting Max TLS version to TLS 1.2 for go 1.13
 | 
			
		||||
	cfg.MaxVersion = tls.VersionTLS12
 | 
			
		||||
 | 
			
		||||
	return cfg, nil
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
@@ -569,11 +581,6 @@ func (info TLSInfo) ClientConfig() (*tls.Config, error) {
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// go1.13 enables TLS 1.3 by default
 | 
			
		||||
	// and in TLS 1.3, cipher suites are not configurable
 | 
			
		||||
	// setting Max TLS version to TLS 1.2 for go 1.13
 | 
			
		||||
	cfg.MaxVersion = tls.VersionTLS12
 | 
			
		||||
 | 
			
		||||
	return cfg, nil
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										1
									
								
								vendor/go.etcd.io/etcd/client/v2/doc.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										1
									
								
								vendor/go.etcd.io/etcd/client/v2/doc.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -68,6 +68,5 @@ Use a custom context to set timeouts on your operations:
 | 
			
		||||
			// handle error
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
*/
 | 
			
		||||
package client
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										4
									
								
								vendor/go.etcd.io/etcd/client/v3/doc.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										4
									
								
								vendor/go.etcd.io/etcd/client/v3/doc.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -61,7 +61,8 @@
 | 
			
		||||
//
 | 
			
		||||
//  1. context error: canceled or deadline exceeded.
 | 
			
		||||
//  2. gRPC error: e.g. when clock drifts in server-side before client's context deadline exceeded.
 | 
			
		||||
//  See https://github.com/etcd-io/etcd/blob/main/api/v3rpc/rpctypes/error.go
 | 
			
		||||
//
 | 
			
		||||
// See https://github.com/etcd-io/etcd/blob/main/api/v3rpc/rpctypes/error.go
 | 
			
		||||
//
 | 
			
		||||
// Here is the example code to handle client errors:
 | 
			
		||||
//
 | 
			
		||||
@@ -102,5 +103,4 @@
 | 
			
		||||
// The grpc load balancer is registered statically and is shared across etcd clients.
 | 
			
		||||
// To enable detailed load balancer logging, set the ETCD_CLIENT_DEBUG environment
 | 
			
		||||
// variable.  E.g. "ETCD_CLIENT_DEBUG=1".
 | 
			
		||||
//
 | 
			
		||||
package clientv3
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										13
									
								
								vendor/go.etcd.io/etcd/client/v3/internal/endpoint/endpoint.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										13
									
								
								vendor/go.etcd.io/etcd/client/v3/internal/endpoint/endpoint.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -45,8 +45,8 @@ func extractHostFromPath(pathStr string) string {
 | 
			
		||||
	return extractHostFromHostPort(path.Base(pathStr))
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
//mustSplit2 returns the values from strings.SplitN(s, sep, 2).
 | 
			
		||||
//If sep is not found, it returns ("", "", false) instead.
 | 
			
		||||
// mustSplit2 returns the values from strings.SplitN(s, sep, 2).
 | 
			
		||||
// If sep is not found, it returns ("", "", false) instead.
 | 
			
		||||
func mustSplit2(s, sep string) (string, string) {
 | 
			
		||||
	spl := strings.SplitN(s, sep, 2)
 | 
			
		||||
	if len(spl) < 2 {
 | 
			
		||||
@@ -81,11 +81,12 @@ func schemeToCredsRequirement(schema string) CredsRequirement {
 | 
			
		||||
// The main differences:
 | 
			
		||||
//   - etcd supports unixs & https names as opposed to unix & http to
 | 
			
		||||
//     distinguish need to configure certificates.
 | 
			
		||||
//  -  etcd support http(s) names as opposed to tcp supported by grpc/dial method.
 | 
			
		||||
//  -  etcd supports unix(s)://local-file naming schema
 | 
			
		||||
//   - etcd support http(s) names as opposed to tcp supported by grpc/dial method.
 | 
			
		||||
//   - etcd supports unix(s)://local-file naming schema
 | 
			
		||||
//     (as opposed to unix:local-file canonical name used by grpc for current dir files).
 | 
			
		||||
//  - Within the unix(s) schemas, the last segment (filename) without 'port' (content after colon)
 | 
			
		||||
//    is considered serverName - to allow local testing of cert-protected communication.
 | 
			
		||||
//   - Within the unix(s) schemas, the last segment (filename) without 'port' (content after colon)
 | 
			
		||||
//     is considered serverName - to allow local testing of cert-protected communication.
 | 
			
		||||
//
 | 
			
		||||
// See more:
 | 
			
		||||
//   - https://github.com/grpc/grpc-go/blob/26c143bd5f59344a4b8a1e491e0f5e18aa97abc7/internal/grpcutil/target.go#L47
 | 
			
		||||
//   - https://golang.org/pkg/net/#Dial
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										17
									
								
								vendor/go.etcd.io/etcd/client/v3/txn.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										17
									
								
								vendor/go.etcd.io/etcd/client/v3/txn.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -25,15 +25,14 @@ import (
 | 
			
		||||
 | 
			
		||||
// Txn is the interface that wraps mini-transactions.
 | 
			
		||||
//
 | 
			
		||||
//	 Txn(context.TODO()).If(
 | 
			
		||||
//	  Compare(Value(k1), ">", v1),
 | 
			
		||||
//	  Compare(Version(k1), "=", 2)
 | 
			
		||||
//	 ).Then(
 | 
			
		||||
//	  OpPut(k2,v2), OpPut(k3,v3)
 | 
			
		||||
//	 ).Else(
 | 
			
		||||
//	  OpPut(k4,v4), OpPut(k5,v5)
 | 
			
		||||
//	 ).Commit()
 | 
			
		||||
//
 | 
			
		||||
//	Txn(context.TODO()).If(
 | 
			
		||||
//	 Compare(Value(k1), ">", v1),
 | 
			
		||||
//	 Compare(Version(k1), "=", 2)
 | 
			
		||||
//	).Then(
 | 
			
		||||
//	 OpPut(k2,v2), OpPut(k3,v3)
 | 
			
		||||
//	).Else(
 | 
			
		||||
//	 OpPut(k4,v4), OpPut(k5,v5)
 | 
			
		||||
//	).Commit()
 | 
			
		||||
type Txn interface {
 | 
			
		||||
	// If takes a list of comparison. If all comparisons passed in succeed,
 | 
			
		||||
	// the operations passed into Then() will be executed. Or the operations
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										2
									
								
								vendor/go.etcd.io/etcd/client/v3/watch.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										2
									
								
								vendor/go.etcd.io/etcd/client/v3/watch.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -848,7 +848,7 @@ func (w *watchGrpcStream) serveSubstream(ws *watcherStream, resumec chan struct{
 | 
			
		||||
				}
 | 
			
		||||
			} else {
 | 
			
		||||
				// current progress of watch; <= store revision
 | 
			
		||||
				nextRev = wr.Header.Revision
 | 
			
		||||
				nextRev = wr.Header.Revision + 1
 | 
			
		||||
			}
 | 
			
		||||
 | 
			
		||||
			if len(wr.Events) > 0 {
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										324
									
								
								vendor/go.etcd.io/etcd/pkg/v3/adt/interval_tree.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										324
									
								
								vendor/go.etcd.io/etcd/pkg/v3/adt/interval_tree.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -241,34 +241,34 @@ type intervalTree struct {
 | 
			
		||||
//
 | 
			
		||||
// "Introduction to Algorithms" (Cormen et al, 3rd ed.), chapter 13.4, p324
 | 
			
		||||
//
 | 
			
		||||
//	 0. RB-DELETE(T, z)
 | 
			
		||||
//	 1.
 | 
			
		||||
//	 2. y = z
 | 
			
		||||
//	 3. y-original-color = y.color
 | 
			
		||||
//	 4.
 | 
			
		||||
//	 5. if z.left == T.nil
 | 
			
		||||
//	 6. 	x = z.right
 | 
			
		||||
//	 7. 	RB-TRANSPLANT(T, z, z.right)
 | 
			
		||||
//	 8. else if z.right == T.nil
 | 
			
		||||
//	 9. 	x = z.left
 | 
			
		||||
//	10. 	RB-TRANSPLANT(T, z, z.left)
 | 
			
		||||
//	11. else
 | 
			
		||||
//	12. 	y = TREE-MINIMUM(z.right)
 | 
			
		||||
//	13. 	y-original-color = y.color
 | 
			
		||||
//	14. 	x = y.right
 | 
			
		||||
//	15. 	if y.p == z
 | 
			
		||||
//	16. 		x.p = y
 | 
			
		||||
//	17. 	else
 | 
			
		||||
//	18. 		RB-TRANSPLANT(T, y, y.right)
 | 
			
		||||
//	19. 		y.right = z.right
 | 
			
		||||
//	20. 		y.right.p = y
 | 
			
		||||
//	21. 	RB-TRANSPLANT(T, z, y)
 | 
			
		||||
//	22. 	y.left = z.left
 | 
			
		||||
//	23. 	y.left.p = y
 | 
			
		||||
//	24. 	y.color = z.color
 | 
			
		||||
//	25.
 | 
			
		||||
//	26. if y-original-color == BLACK
 | 
			
		||||
//	27. 	RB-DELETE-FIXUP(T, x)
 | 
			
		||||
//	    RB-DELETE(T, z)
 | 
			
		||||
//
 | 
			
		||||
//	    y = z
 | 
			
		||||
//	    y-original-color = y.color
 | 
			
		||||
//
 | 
			
		||||
//	    if z.left == T.nil
 | 
			
		||||
//	    	x = z.right
 | 
			
		||||
//	    	RB-TRANSPLANT(T, z, z.right)
 | 
			
		||||
//	    else if z.right == T.nil
 | 
			
		||||
//	    	x = z.left
 | 
			
		||||
//	    	RB-TRANSPLANT(T, z, z.left)
 | 
			
		||||
//	    else
 | 
			
		||||
//	    	y = TREE-MINIMUM(z.right)
 | 
			
		||||
//	    	y-original-color = y.color
 | 
			
		||||
//	    	x = y.right
 | 
			
		||||
//	    	if y.p == z
 | 
			
		||||
//	    		x.p = y
 | 
			
		||||
//	    	else
 | 
			
		||||
//	    		RB-TRANSPLANT(T, y, y.right)
 | 
			
		||||
//	    		y.right = z.right
 | 
			
		||||
//	    		y.right.p = y
 | 
			
		||||
//	    	RB-TRANSPLANT(T, z, y)
 | 
			
		||||
//	    	y.left = z.left
 | 
			
		||||
//	    	y.left.p = y
 | 
			
		||||
//	    	y.color = z.color
 | 
			
		||||
//
 | 
			
		||||
//	    if y-original-color == BLACK
 | 
			
		||||
//	    	RB-DELETE-FIXUP(T, x)
 | 
			
		||||
 | 
			
		||||
// Delete removes the node with the given interval from the tree, returning
 | 
			
		||||
// true if a node is in fact removed.
 | 
			
		||||
@@ -317,48 +317,47 @@ func (ivt *intervalTree) Delete(ivl Interval) bool {
 | 
			
		||||
 | 
			
		||||
// "Introduction to Algorithms" (Cormen et al, 3rd ed.), chapter 13.4, p326
 | 
			
		||||
//
 | 
			
		||||
//	 0. RB-DELETE-FIXUP(T, z)
 | 
			
		||||
//	 1.
 | 
			
		||||
//	 2. while x ≠ T.root and x.color == BLACK
 | 
			
		||||
//	 3. 	if x == x.p.left
 | 
			
		||||
//	 4. 		w = x.p.right
 | 
			
		||||
//	 5. 		if w.color == RED
 | 
			
		||||
//	 6. 			w.color = BLACK
 | 
			
		||||
//	 7. 			x.p.color = RED
 | 
			
		||||
//	 8. 			LEFT-ROTATE(T, x, p)
 | 
			
		||||
//	 9. 		if w.left.color == BLACK and w.right.color == BLACK
 | 
			
		||||
//	10. 			w.color = RED
 | 
			
		||||
//	11. 			x = x.p
 | 
			
		||||
//	12. 		else if w.right.color == BLACK
 | 
			
		||||
//	13. 				w.left.color = BLACK
 | 
			
		||||
//	14. 				w.color = RED
 | 
			
		||||
//	15. 				RIGHT-ROTATE(T, w)
 | 
			
		||||
//	16. 				w = w.p.right
 | 
			
		||||
//	17. 			w.color = x.p.color
 | 
			
		||||
//	18. 			x.p.color = BLACK
 | 
			
		||||
//	19. 			LEFT-ROTATE(T, w.p)
 | 
			
		||||
//	20. 			x = T.root
 | 
			
		||||
//	21. 	else
 | 
			
		||||
//	22. 		w = x.p.left
 | 
			
		||||
//	23. 		if w.color == RED
 | 
			
		||||
//	24. 			w.color = BLACK
 | 
			
		||||
//	25. 			x.p.color = RED
 | 
			
		||||
//	26. 			RIGHT-ROTATE(T, x, p)
 | 
			
		||||
//	27. 		if w.right.color == BLACK and w.left.color == BLACK
 | 
			
		||||
//	28. 			w.color = RED
 | 
			
		||||
//	29. 			x = x.p
 | 
			
		||||
//	30. 		else if w.left.color == BLACK
 | 
			
		||||
//	31. 				w.right.color = BLACK
 | 
			
		||||
//	32. 				w.color = RED
 | 
			
		||||
//	33. 				LEFT-ROTATE(T, w)
 | 
			
		||||
//	34. 				w = w.p.left
 | 
			
		||||
//	35. 			w.color = x.p.color
 | 
			
		||||
//	36. 			x.p.color = BLACK
 | 
			
		||||
//	37. 			RIGHT-ROTATE(T, w.p)
 | 
			
		||||
//	38. 			x = T.root
 | 
			
		||||
//	39.
 | 
			
		||||
//	40. x.color = BLACK
 | 
			
		||||
//	RB-DELETE-FIXUP(T, z)
 | 
			
		||||
//
 | 
			
		||||
//	while x ≠ T.root and x.color == BLACK
 | 
			
		||||
//		if x == x.p.left
 | 
			
		||||
//			w = x.p.right
 | 
			
		||||
//			if w.color == RED
 | 
			
		||||
//				w.color = BLACK
 | 
			
		||||
//				x.p.color = RED
 | 
			
		||||
//				LEFT-ROTATE(T, x, p)
 | 
			
		||||
//			if w.left.color == BLACK and w.right.color == BLACK
 | 
			
		||||
//				w.color = RED
 | 
			
		||||
//				x = x.p
 | 
			
		||||
//			else if w.right.color == BLACK
 | 
			
		||||
//					w.left.color = BLACK
 | 
			
		||||
//					w.color = RED
 | 
			
		||||
//					RIGHT-ROTATE(T, w)
 | 
			
		||||
//					w = w.p.right
 | 
			
		||||
//				w.color = x.p.color
 | 
			
		||||
//				x.p.color = BLACK
 | 
			
		||||
//				LEFT-ROTATE(T, w.p)
 | 
			
		||||
//				x = T.root
 | 
			
		||||
//		else
 | 
			
		||||
//			w = x.p.left
 | 
			
		||||
//			if w.color == RED
 | 
			
		||||
//				w.color = BLACK
 | 
			
		||||
//				x.p.color = RED
 | 
			
		||||
//				RIGHT-ROTATE(T, x, p)
 | 
			
		||||
//			if w.right.color == BLACK and w.left.color == BLACK
 | 
			
		||||
//				w.color = RED
 | 
			
		||||
//				x = x.p
 | 
			
		||||
//			else if w.left.color == BLACK
 | 
			
		||||
//					w.right.color = BLACK
 | 
			
		||||
//					w.color = RED
 | 
			
		||||
//					LEFT-ROTATE(T, w)
 | 
			
		||||
//					w = w.p.left
 | 
			
		||||
//				w.color = x.p.color
 | 
			
		||||
//				x.p.color = BLACK
 | 
			
		||||
//				RIGHT-ROTATE(T, w.p)
 | 
			
		||||
//				x = T.root
 | 
			
		||||
//
 | 
			
		||||
//	x.color = BLACK
 | 
			
		||||
func (ivt *intervalTree) deleteFixup(x *intervalNode) {
 | 
			
		||||
	for x != ivt.root && x.color(ivt.sentinel) == black {
 | 
			
		||||
		if x == x.parent.left { // line 3-20
 | 
			
		||||
@@ -439,32 +438,32 @@ func (ivt *intervalTree) createIntervalNode(ivl Interval, val interface{}) *inte
 | 
			
		||||
//
 | 
			
		||||
// "Introduction to Algorithms" (Cormen et al, 3rd ed.), chapter 13.3, p315
 | 
			
		||||
//
 | 
			
		||||
//	 0. RB-INSERT(T, z)
 | 
			
		||||
//	 1.
 | 
			
		||||
//	 2. y = T.nil
 | 
			
		||||
//	 3. x = T.root
 | 
			
		||||
//	 4.
 | 
			
		||||
//	 5. while x ≠ T.nil
 | 
			
		||||
//	 6. 	y = x
 | 
			
		||||
//	 7. 	if z.key < x.key
 | 
			
		||||
//	 8. 		x = x.left
 | 
			
		||||
//	 9. 	else
 | 
			
		||||
//	10. 		x = x.right
 | 
			
		||||
//	11.
 | 
			
		||||
//	12. z.p = y
 | 
			
		||||
//	13.
 | 
			
		||||
//	14. if y == T.nil
 | 
			
		||||
//	15. 	T.root = z
 | 
			
		||||
//	16. else if z.key < y.key
 | 
			
		||||
//	17. 	y.left = z
 | 
			
		||||
//	18. else
 | 
			
		||||
//	19. 	y.right = z
 | 
			
		||||
//	20.
 | 
			
		||||
//	21. z.left = T.nil
 | 
			
		||||
//	22. z.right = T.nil
 | 
			
		||||
//	23. z.color = RED
 | 
			
		||||
//	24.
 | 
			
		||||
//	25. RB-INSERT-FIXUP(T, z)
 | 
			
		||||
//	    RB-INSERT(T, z)
 | 
			
		||||
//
 | 
			
		||||
//	    y = T.nil
 | 
			
		||||
//	    x = T.root
 | 
			
		||||
//
 | 
			
		||||
//	    while x ≠ T.nil
 | 
			
		||||
//	    	y = x
 | 
			
		||||
//	    	if z.key < x.key
 | 
			
		||||
//	    		x = x.left
 | 
			
		||||
//	    	else
 | 
			
		||||
//	    		x = x.right
 | 
			
		||||
//
 | 
			
		||||
//	    z.p = y
 | 
			
		||||
//
 | 
			
		||||
//	    if y == T.nil
 | 
			
		||||
//	    	T.root = z
 | 
			
		||||
//	    else if z.key < y.key
 | 
			
		||||
//	    	y.left = z
 | 
			
		||||
//	    else
 | 
			
		||||
//	    	y.right = z
 | 
			
		||||
//
 | 
			
		||||
//	    z.left = T.nil
 | 
			
		||||
//	    z.right = T.nil
 | 
			
		||||
//	    z.color = RED
 | 
			
		||||
//
 | 
			
		||||
//	    RB-INSERT-FIXUP(T, z)
 | 
			
		||||
 | 
			
		||||
// Insert adds a node with the given interval into the tree.
 | 
			
		||||
func (ivt *intervalTree) Insert(ivl Interval, val interface{}) {
 | 
			
		||||
@@ -499,38 +498,37 @@ func (ivt *intervalTree) Insert(ivl Interval, val interface{}) {
 | 
			
		||||
 | 
			
		||||
// "Introduction to Algorithms" (Cormen et al, 3rd ed.), chapter 13.3, p316
 | 
			
		||||
//
 | 
			
		||||
//	 0. RB-INSERT-FIXUP(T, z)
 | 
			
		||||
//	 1.
 | 
			
		||||
//	 2. while z.p.color == RED
 | 
			
		||||
//	 3. 	if z.p == z.p.p.left
 | 
			
		||||
//	 4. 		y = z.p.p.right
 | 
			
		||||
//	 5. 		if y.color == RED
 | 
			
		||||
//	 6. 			z.p.color = BLACK
 | 
			
		||||
//	 7. 			y.color = BLACK
 | 
			
		||||
//	 8. 			z.p.p.color = RED
 | 
			
		||||
//	 9. 			z = z.p.p
 | 
			
		||||
//	10. 		else if z == z.p.right
 | 
			
		||||
//	11. 				z = z.p
 | 
			
		||||
//	12. 				LEFT-ROTATE(T, z)
 | 
			
		||||
//	13. 			z.p.color = BLACK
 | 
			
		||||
//	14. 			z.p.p.color = RED
 | 
			
		||||
//	15. 			RIGHT-ROTATE(T, z.p.p)
 | 
			
		||||
//	16. 	else
 | 
			
		||||
//	17. 		y = z.p.p.left
 | 
			
		||||
//	18. 		if y.color == RED
 | 
			
		||||
//	19. 			z.p.color = BLACK
 | 
			
		||||
//	20. 			y.color = BLACK
 | 
			
		||||
//	21. 			z.p.p.color = RED
 | 
			
		||||
//	22. 			z = z.p.p
 | 
			
		||||
//	23. 		else if z == z.p.right
 | 
			
		||||
//	24. 				z = z.p
 | 
			
		||||
//	25. 				RIGHT-ROTATE(T, z)
 | 
			
		||||
//	26. 			z.p.color = BLACK
 | 
			
		||||
//	27. 			z.p.p.color = RED
 | 
			
		||||
//	28. 			LEFT-ROTATE(T, z.p.p)
 | 
			
		||||
//	29.
 | 
			
		||||
//	30. T.root.color = BLACK
 | 
			
		||||
//	RB-INSERT-FIXUP(T, z)
 | 
			
		||||
//
 | 
			
		||||
//	while z.p.color == RED
 | 
			
		||||
//		if z.p == z.p.p.left
 | 
			
		||||
//			y = z.p.p.right
 | 
			
		||||
//			if y.color == RED
 | 
			
		||||
//				z.p.color = BLACK
 | 
			
		||||
//				y.color = BLACK
 | 
			
		||||
//				z.p.p.color = RED
 | 
			
		||||
//				z = z.p.p
 | 
			
		||||
//			else if z == z.p.right
 | 
			
		||||
//					z = z.p
 | 
			
		||||
//					LEFT-ROTATE(T, z)
 | 
			
		||||
//				z.p.color = BLACK
 | 
			
		||||
//				z.p.p.color = RED
 | 
			
		||||
//				RIGHT-ROTATE(T, z.p.p)
 | 
			
		||||
//		else
 | 
			
		||||
//			y = z.p.p.left
 | 
			
		||||
//			if y.color == RED
 | 
			
		||||
//				z.p.color = BLACK
 | 
			
		||||
//				y.color = BLACK
 | 
			
		||||
//				z.p.p.color = RED
 | 
			
		||||
//				z = z.p.p
 | 
			
		||||
//			else if z == z.p.right
 | 
			
		||||
//					z = z.p
 | 
			
		||||
//					RIGHT-ROTATE(T, z)
 | 
			
		||||
//				z.p.color = BLACK
 | 
			
		||||
//				z.p.p.color = RED
 | 
			
		||||
//				LEFT-ROTATE(T, z.p.p)
 | 
			
		||||
//
 | 
			
		||||
//	T.root.color = BLACK
 | 
			
		||||
func (ivt *intervalTree) insertFixup(z *intervalNode) {
 | 
			
		||||
	for z.parent.color(ivt.sentinel) == red {
 | 
			
		||||
		if z.parent == z.parent.parent.left { // line 3-15
 | 
			
		||||
@@ -578,26 +576,25 @@ func (ivt *intervalTree) insertFixup(z *intervalNode) {
 | 
			
		||||
//
 | 
			
		||||
// "Introduction to Algorithms" (Cormen et al, 3rd ed.), chapter 13.2, p313
 | 
			
		||||
//
 | 
			
		||||
//	 0. LEFT-ROTATE(T, x)
 | 
			
		||||
//	 1.
 | 
			
		||||
//	 2. y = x.right
 | 
			
		||||
//	 3. x.right = y.left
 | 
			
		||||
//	 4.
 | 
			
		||||
//	 5. if y.left ≠ T.nil
 | 
			
		||||
//	 6. 	y.left.p = x
 | 
			
		||||
//	 7.
 | 
			
		||||
//	 8. y.p = x.p
 | 
			
		||||
//	 9.
 | 
			
		||||
//	10. if x.p == T.nil
 | 
			
		||||
//	11. 	T.root = y
 | 
			
		||||
//	12. else if x == x.p.left
 | 
			
		||||
//	13. 	x.p.left = y
 | 
			
		||||
//	14. else
 | 
			
		||||
//	15. 	x.p.right = y
 | 
			
		||||
//	16.
 | 
			
		||||
//	17. y.left = x
 | 
			
		||||
//	18. x.p = y
 | 
			
		||||
//	LEFT-ROTATE(T, x)
 | 
			
		||||
//
 | 
			
		||||
//	y = x.right
 | 
			
		||||
//	x.right = y.left
 | 
			
		||||
//
 | 
			
		||||
//	if y.left ≠ T.nil
 | 
			
		||||
//		y.left.p = x
 | 
			
		||||
//
 | 
			
		||||
//	y.p = x.p
 | 
			
		||||
//
 | 
			
		||||
//	if x.p == T.nil
 | 
			
		||||
//		T.root = y
 | 
			
		||||
//	else if x == x.p.left
 | 
			
		||||
//		x.p.left = y
 | 
			
		||||
//	else
 | 
			
		||||
//		x.p.right = y
 | 
			
		||||
//
 | 
			
		||||
//	y.left = x
 | 
			
		||||
//	x.p = y
 | 
			
		||||
func (ivt *intervalTree) rotateLeft(x *intervalNode) {
 | 
			
		||||
	// rotateLeft x must have right child
 | 
			
		||||
	if x.right == ivt.sentinel {
 | 
			
		||||
@@ -624,26 +621,25 @@ func (ivt *intervalTree) rotateLeft(x *intervalNode) {
 | 
			
		||||
 | 
			
		||||
// rotateRight moves x so it is right of its left child
 | 
			
		||||
//
 | 
			
		||||
//	 0. RIGHT-ROTATE(T, x)
 | 
			
		||||
//	 1.
 | 
			
		||||
//	 2. y = x.left
 | 
			
		||||
//	 3. x.left = y.right
 | 
			
		||||
//	 4.
 | 
			
		||||
//	 5. if y.right ≠ T.nil
 | 
			
		||||
//	 6. 	y.right.p = x
 | 
			
		||||
//	 7.
 | 
			
		||||
//	 8. y.p = x.p
 | 
			
		||||
//	 9.
 | 
			
		||||
//	10. if x.p == T.nil
 | 
			
		||||
//	11. 	T.root = y
 | 
			
		||||
//	12. else if x == x.p.right
 | 
			
		||||
//	13. 	x.p.right = y
 | 
			
		||||
//	14. else
 | 
			
		||||
//	15. 	x.p.left = y
 | 
			
		||||
//	16.
 | 
			
		||||
//	17. y.right = x
 | 
			
		||||
//	18. x.p = y
 | 
			
		||||
//	RIGHT-ROTATE(T, x)
 | 
			
		||||
//
 | 
			
		||||
//	y = x.left
 | 
			
		||||
//	x.left = y.right
 | 
			
		||||
//
 | 
			
		||||
//	if y.right ≠ T.nil
 | 
			
		||||
//		y.right.p = x
 | 
			
		||||
//
 | 
			
		||||
//	y.p = x.p
 | 
			
		||||
//
 | 
			
		||||
//	if x.p == T.nil
 | 
			
		||||
//		T.root = y
 | 
			
		||||
//	else if x == x.p.right
 | 
			
		||||
//		x.p.right = y
 | 
			
		||||
//	else
 | 
			
		||||
//		x.p.left = y
 | 
			
		||||
//
 | 
			
		||||
//	y.right = x
 | 
			
		||||
//	x.p = y
 | 
			
		||||
func (ivt *intervalTree) rotateRight(x *intervalNode) {
 | 
			
		||||
	// rotateRight x must have left child
 | 
			
		||||
	if x.left == ivt.sentinel {
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										2
									
								
								vendor/go.etcd.io/etcd/pkg/v3/netutil/netutil.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										2
									
								
								vendor/go.etcd.io/etcd/pkg/v3/netutil/netutil.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -103,7 +103,7 @@ func resolveURL(ctx context.Context, lg *zap.Logger, u url.URL) (string, error)
 | 
			
		||||
		)
 | 
			
		||||
		return "", err
 | 
			
		||||
	}
 | 
			
		||||
	if host == "localhost" || net.ParseIP(host) != nil {
 | 
			
		||||
	if host == "localhost" {
 | 
			
		||||
		return "", nil
 | 
			
		||||
	}
 | 
			
		||||
	for ctx.Err() == nil {
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										6
									
								
								vendor/go.etcd.io/etcd/raft/v3/confchange/confchange.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										6
									
								
								vendor/go.etcd.io/etcd/raft/v3/confchange/confchange.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -37,9 +37,11 @@ type Changer struct {
 | 
			
		||||
// config is empty and initializes it with a copy of the incoming (=left)
 | 
			
		||||
// majority config. That is, it transitions from
 | 
			
		||||
//
 | 
			
		||||
//     (1 2 3)&&()
 | 
			
		||||
//	(1 2 3)&&()
 | 
			
		||||
//
 | 
			
		||||
// to
 | 
			
		||||
//     (1 2 3)&&(1 2 3).
 | 
			
		||||
//
 | 
			
		||||
//	(1 2 3)&&(1 2 3).
 | 
			
		||||
//
 | 
			
		||||
// The supplied changes are then applied to the incoming majority config,
 | 
			
		||||
// resulting in a joint configuration that in terms of the Raft thesis[1]
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										107
									
								
								vendor/go.etcd.io/etcd/raft/v3/doc.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										107
									
								
								vendor/go.etcd.io/etcd/raft/v3/doc.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -25,46 +25,46 @@ A simple example application, _raftexample_, is also available to help illustrat
 | 
			
		||||
how to use this package in practice:
 | 
			
		||||
https://github.com/etcd-io/etcd/tree/main/contrib/raftexample
 | 
			
		||||
 | 
			
		||||
Usage
 | 
			
		||||
# Usage
 | 
			
		||||
 | 
			
		||||
The primary object in raft is a Node. You either start a Node from scratch
 | 
			
		||||
using raft.StartNode or start a Node from some initial state using raft.RestartNode.
 | 
			
		||||
 | 
			
		||||
To start a node from scratch:
 | 
			
		||||
 | 
			
		||||
  storage := raft.NewMemoryStorage()
 | 
			
		||||
  c := &Config{
 | 
			
		||||
    ID:              0x01,
 | 
			
		||||
    ElectionTick:    10,
 | 
			
		||||
    HeartbeatTick:   1,
 | 
			
		||||
    Storage:         storage,
 | 
			
		||||
    MaxSizePerMsg:   4096,
 | 
			
		||||
    MaxInflightMsgs: 256,
 | 
			
		||||
  }
 | 
			
		||||
  n := raft.StartNode(c, []raft.Peer{{ID: 0x02}, {ID: 0x03}})
 | 
			
		||||
	storage := raft.NewMemoryStorage()
 | 
			
		||||
	c := &Config{
 | 
			
		||||
	  ID:              0x01,
 | 
			
		||||
	  ElectionTick:    10,
 | 
			
		||||
	  HeartbeatTick:   1,
 | 
			
		||||
	  Storage:         storage,
 | 
			
		||||
	  MaxSizePerMsg:   4096,
 | 
			
		||||
	  MaxInflightMsgs: 256,
 | 
			
		||||
	}
 | 
			
		||||
	n := raft.StartNode(c, []raft.Peer{{ID: 0x02}, {ID: 0x03}})
 | 
			
		||||
 | 
			
		||||
To restart a node from previous state:
 | 
			
		||||
 | 
			
		||||
  storage := raft.NewMemoryStorage()
 | 
			
		||||
	storage := raft.NewMemoryStorage()
 | 
			
		||||
 | 
			
		||||
  // recover the in-memory storage from persistent
 | 
			
		||||
  // snapshot, state and entries.
 | 
			
		||||
  storage.ApplySnapshot(snapshot)
 | 
			
		||||
  storage.SetHardState(state)
 | 
			
		||||
  storage.Append(entries)
 | 
			
		||||
	// recover the in-memory storage from persistent
 | 
			
		||||
	// snapshot, state and entries.
 | 
			
		||||
	storage.ApplySnapshot(snapshot)
 | 
			
		||||
	storage.SetHardState(state)
 | 
			
		||||
	storage.Append(entries)
 | 
			
		||||
 | 
			
		||||
  c := &Config{
 | 
			
		||||
    ID:              0x01,
 | 
			
		||||
    ElectionTick:    10,
 | 
			
		||||
    HeartbeatTick:   1,
 | 
			
		||||
    Storage:         storage,
 | 
			
		||||
    MaxSizePerMsg:   4096,
 | 
			
		||||
    MaxInflightMsgs: 256,
 | 
			
		||||
  }
 | 
			
		||||
	c := &Config{
 | 
			
		||||
	  ID:              0x01,
 | 
			
		||||
	  ElectionTick:    10,
 | 
			
		||||
	  HeartbeatTick:   1,
 | 
			
		||||
	  Storage:         storage,
 | 
			
		||||
	  MaxSizePerMsg:   4096,
 | 
			
		||||
	  MaxInflightMsgs: 256,
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
  // restart raft without peer information.
 | 
			
		||||
  // peer information is already included in the storage.
 | 
			
		||||
  n := raft.RestartNode(c)
 | 
			
		||||
	// restart raft without peer information.
 | 
			
		||||
	// peer information is already included in the storage.
 | 
			
		||||
	n := raft.RestartNode(c)
 | 
			
		||||
 | 
			
		||||
Now that you are holding onto a Node you have a few responsibilities:
 | 
			
		||||
 | 
			
		||||
@@ -120,29 +120,29 @@ represented by an abstract "tick".
 | 
			
		||||
 | 
			
		||||
The total state machine handling loop will look something like this:
 | 
			
		||||
 | 
			
		||||
  for {
 | 
			
		||||
    select {
 | 
			
		||||
    case <-s.Ticker:
 | 
			
		||||
      n.Tick()
 | 
			
		||||
    case rd := <-s.Node.Ready():
 | 
			
		||||
      saveToStorage(rd.State, rd.Entries, rd.Snapshot)
 | 
			
		||||
      send(rd.Messages)
 | 
			
		||||
      if !raft.IsEmptySnap(rd.Snapshot) {
 | 
			
		||||
        processSnapshot(rd.Snapshot)
 | 
			
		||||
      }
 | 
			
		||||
      for _, entry := range rd.CommittedEntries {
 | 
			
		||||
        process(entry)
 | 
			
		||||
        if entry.Type == raftpb.EntryConfChange {
 | 
			
		||||
          var cc raftpb.ConfChange
 | 
			
		||||
          cc.Unmarshal(entry.Data)
 | 
			
		||||
          s.Node.ApplyConfChange(cc)
 | 
			
		||||
        }
 | 
			
		||||
      }
 | 
			
		||||
      s.Node.Advance()
 | 
			
		||||
    case <-s.done:
 | 
			
		||||
      return
 | 
			
		||||
    }
 | 
			
		||||
  }
 | 
			
		||||
	for {
 | 
			
		||||
	  select {
 | 
			
		||||
	  case <-s.Ticker:
 | 
			
		||||
	    n.Tick()
 | 
			
		||||
	  case rd := <-s.Node.Ready():
 | 
			
		||||
	    saveToStorage(rd.State, rd.Entries, rd.Snapshot)
 | 
			
		||||
	    send(rd.Messages)
 | 
			
		||||
	    if !raft.IsEmptySnap(rd.Snapshot) {
 | 
			
		||||
	      processSnapshot(rd.Snapshot)
 | 
			
		||||
	    }
 | 
			
		||||
	    for _, entry := range rd.CommittedEntries {
 | 
			
		||||
	      process(entry)
 | 
			
		||||
	      if entry.Type == raftpb.EntryConfChange {
 | 
			
		||||
	        var cc raftpb.ConfChange
 | 
			
		||||
	        cc.Unmarshal(entry.Data)
 | 
			
		||||
	        s.Node.ApplyConfChange(cc)
 | 
			
		||||
	      }
 | 
			
		||||
	    }
 | 
			
		||||
	    s.Node.Advance()
 | 
			
		||||
	  case <-s.done:
 | 
			
		||||
	    return
 | 
			
		||||
	  }
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
To propose changes to the state machine from your node take your application
 | 
			
		||||
data, serialize it into a byte slice and call:
 | 
			
		||||
@@ -169,7 +169,7 @@ given ID MUST be used only once even if the old node has been removed.
 | 
			
		||||
This means that for example IP addresses make poor node IDs since they
 | 
			
		||||
may be reused. Node IDs must be non-zero.
 | 
			
		||||
 | 
			
		||||
Implementation notes
 | 
			
		||||
# Implementation notes
 | 
			
		||||
 | 
			
		||||
This implementation is up to date with the final Raft thesis
 | 
			
		||||
(https://github.com/ongardie/dissertation/blob/master/stanford.pdf), although our
 | 
			
		||||
@@ -194,7 +194,7 @@ cannot be removed any more since the cluster cannot make progress.
 | 
			
		||||
For this reason it is highly recommended to use three or more nodes in
 | 
			
		||||
every cluster.
 | 
			
		||||
 | 
			
		||||
MessageType
 | 
			
		||||
# MessageType
 | 
			
		||||
 | 
			
		||||
Package raft sends and receives message in Protocol Buffer format (defined
 | 
			
		||||
in raftpb package). Each state (follower, candidate, leader) implements its
 | 
			
		||||
@@ -295,6 +295,5 @@ stale log entries:
 | 
			
		||||
	that the follower that sent this 'MsgUnreachable' is not reachable, often
 | 
			
		||||
	indicating 'MsgApp' is lost. When follower's progress state is replicate,
 | 
			
		||||
	the leader sets it back to probe.
 | 
			
		||||
 | 
			
		||||
*/
 | 
			
		||||
package raft
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										17
									
								
								vendor/go.etcd.io/etcd/server/v3/auth/jwt.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										17
									
								
								vendor/go.etcd.io/etcd/server/v3/auth/jwt.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -42,7 +42,7 @@ func (t *tokenJWT) info(ctx context.Context, token string, rev uint64) (*AuthInf
 | 
			
		||||
	// rev isn't used in JWT, it is only used in simple token
 | 
			
		||||
	var (
 | 
			
		||||
		username string
 | 
			
		||||
		revision uint64
 | 
			
		||||
		revision float64
 | 
			
		||||
	)
 | 
			
		||||
 | 
			
		||||
	parsed, err := jwt.Parse(token, func(token *jwt.Token) (interface{}, error) {
 | 
			
		||||
@@ -74,10 +74,19 @@ func (t *tokenJWT) info(ctx context.Context, token string, rev uint64) (*AuthInf
 | 
			
		||||
		return nil, false
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	username = claims["username"].(string)
 | 
			
		||||
	revision = uint64(claims["revision"].(float64))
 | 
			
		||||
	username, ok = claims["username"].(string)
 | 
			
		||||
	if !ok {
 | 
			
		||||
		t.lg.Warn("failed to obtain user claims from jwt token")
 | 
			
		||||
		return nil, false
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	return &AuthInfo{Username: username, Revision: revision}, true
 | 
			
		||||
	revision, ok = claims["revision"].(float64)
 | 
			
		||||
	if !ok {
 | 
			
		||||
		t.lg.Warn("failed to obtain revision claims from jwt token")
 | 
			
		||||
		return nil, false
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	return &AuthInfo{Username: username, Revision: uint64(revision)}, true
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (t *tokenJWT) assign(ctx context.Context, username string, revision uint64) (string, error) {
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										52
									
								
								vendor/go.etcd.io/etcd/server/v3/auth/range_perm_cache.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										52
									
								
								vendor/go.etcd.io/etcd/server/v3/auth/range_perm_cache.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -76,8 +76,10 @@ func checkKeyInterval(
 | 
			
		||||
	cachedPerms *unifiedRangePermissions,
 | 
			
		||||
	key, rangeEnd []byte,
 | 
			
		||||
	permtyp authpb.Permission_Type) bool {
 | 
			
		||||
	if len(rangeEnd) == 1 && rangeEnd[0] == 0 {
 | 
			
		||||
	if isOpenEnded(rangeEnd) {
 | 
			
		||||
		rangeEnd = nil
 | 
			
		||||
		// nil rangeEnd will be converetd to []byte{}, the largest element of BytesAffineComparable,
 | 
			
		||||
		// in NewBytesAffineInterval().
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	ivl := adt.NewBytesAffineInterval(key, rangeEnd)
 | 
			
		||||
@@ -153,3 +155,51 @@ type unifiedRangePermissions struct {
 | 
			
		||||
	readPerms  adt.IntervalTree
 | 
			
		||||
	writePerms adt.IntervalTree
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// Constraints related to key range
 | 
			
		||||
// Assumptions:
 | 
			
		||||
// a1. key must be non-nil
 | 
			
		||||
// a2. []byte{} (in the case of string, "") is not a valid key of etcd
 | 
			
		||||
// For representing an open-ended range, BytesAffineComparable uses []byte{} as the largest element.
 | 
			
		||||
// a3. []byte{0x00} is the minimum valid etcd key
 | 
			
		||||
//
 | 
			
		||||
// Based on the above assumptions, key and rangeEnd must follow below rules:
 | 
			
		||||
// b1. for representing a single key point, rangeEnd should be nil or zero length byte array (in the case of string, "")
 | 
			
		||||
// Rule a2 guarantees that (X, []byte{}) for any X is not a valid range. So such ranges can be used for representing
 | 
			
		||||
// a single key permission.
 | 
			
		||||
//
 | 
			
		||||
// b2. key range with upper limit, like (X, Y), larger or equal to X and smaller than Y
 | 
			
		||||
//
 | 
			
		||||
// b3. key range with open-ended, like (X, <open ended>), is represented like (X, []byte{0x00})
 | 
			
		||||
// Because of rule a3, if we have (X, []byte{0x00}), such a range represents an empty range and makes no sense to have
 | 
			
		||||
// such a permission. So we use []byte{0x00} for representing an open-ended permission.
 | 
			
		||||
// Note that rangeEnd with []byte{0x00} will be converted into []byte{} before inserted into the interval tree
 | 
			
		||||
// (rule a2 ensures that this is the largest element).
 | 
			
		||||
// Special range like key = []byte{0x00} and rangeEnd = []byte{0x00} is treated as a range which matches with all keys.
 | 
			
		||||
//
 | 
			
		||||
// Treating a range whose rangeEnd with []byte{0x00} as an open-ended comes from the rules of Range() and Watch() API.
 | 
			
		||||
 | 
			
		||||
func isOpenEnded(rangeEnd []byte) bool { // check rule b3
 | 
			
		||||
	return len(rangeEnd) == 1 && rangeEnd[0] == 0
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func isValidPermissionRange(key, rangeEnd []byte) bool {
 | 
			
		||||
	if len(key) == 0 {
 | 
			
		||||
		return false
 | 
			
		||||
	}
 | 
			
		||||
	if rangeEnd == nil || len(rangeEnd) == 0 { // ensure rule b1
 | 
			
		||||
		return true
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	begin := adt.BytesAffineComparable(key)
 | 
			
		||||
	end := adt.BytesAffineComparable(rangeEnd)
 | 
			
		||||
	if begin.Compare(end) == -1 { // rule b2
 | 
			
		||||
		return true
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	if isOpenEnded(rangeEnd) {
 | 
			
		||||
		return true
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	return false
 | 
			
		||||
}
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										6
									
								
								vendor/go.etcd.io/etcd/server/v3/auth/store.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										6
									
								
								vendor/go.etcd.io/etcd/server/v3/auth/store.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -479,7 +479,8 @@ func (as *authStore) UserChangePassword(r *pb.AuthUserChangePasswordRequest) (*p
 | 
			
		||||
	var password []byte
 | 
			
		||||
	var err error
 | 
			
		||||
 | 
			
		||||
	if !user.Options.NoPassword {
 | 
			
		||||
	// Backward compatible with old versions of etcd, user options is nil
 | 
			
		||||
	if user.Options == nil || !user.Options.NoPassword {
 | 
			
		||||
		password, err = as.selectPassword(r.Password, r.HashedPassword)
 | 
			
		||||
		if err != nil {
 | 
			
		||||
			return nil, ErrNoPasswordUser
 | 
			
		||||
@@ -791,6 +792,9 @@ func (as *authStore) RoleGrantPermission(r *pb.AuthRoleGrantPermissionRequest) (
 | 
			
		||||
	if r.Perm == nil {
 | 
			
		||||
		return nil, ErrPermissionNotGiven
 | 
			
		||||
	}
 | 
			
		||||
	if !isValidPermissionRange(r.Perm.Key, r.Perm.RangeEnd) {
 | 
			
		||||
		return nil, ErrInvalidAuthMgmt
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	tx := as.be.BatchTx()
 | 
			
		||||
	tx.LockInsideApply()
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										199
									
								
								vendor/go.etcd.io/etcd/server/v3/embed/config.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										199
									
								
								vendor/go.etcd.io/etcd/server/v3/embed/config.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -15,6 +15,7 @@
 | 
			
		||||
package embed
 | 
			
		||||
 | 
			
		||||
import (
 | 
			
		||||
	"crypto/tls"
 | 
			
		||||
	"fmt"
 | 
			
		||||
	"io/ioutil"
 | 
			
		||||
	"math"
 | 
			
		||||
@@ -204,12 +205,12 @@ type Config struct {
 | 
			
		||||
	// streams that each client can open at a time.
 | 
			
		||||
	MaxConcurrentStreams uint32 `json:"max-concurrent-streams"`
 | 
			
		||||
 | 
			
		||||
	LPUrls, LCUrls []url.URL
 | 
			
		||||
	APUrls, ACUrls []url.URL
 | 
			
		||||
	ClientTLSInfo  transport.TLSInfo
 | 
			
		||||
	ClientAutoTLS  bool
 | 
			
		||||
	PeerTLSInfo    transport.TLSInfo
 | 
			
		||||
	PeerAutoTLS    bool
 | 
			
		||||
	ListenPeerUrls, ListenClientUrls, ListenClientHttpUrls []url.URL
 | 
			
		||||
	AdvertisePeerUrls, AdvertiseClientUrls                 []url.URL
 | 
			
		||||
	ClientTLSInfo                                          transport.TLSInfo
 | 
			
		||||
	ClientAutoTLS                                          bool
 | 
			
		||||
	PeerTLSInfo                                            transport.TLSInfo
 | 
			
		||||
	PeerAutoTLS                                            bool
 | 
			
		||||
	// SelfSignedCertValidity specifies the validity period of the client and peer certificates
 | 
			
		||||
	// that are automatically generated by etcd when you specify ClientAutoTLS and PeerAutoTLS,
 | 
			
		||||
	// the unit is year, and the default is 1
 | 
			
		||||
@@ -220,6 +221,11 @@ type Config struct {
 | 
			
		||||
	// Note that cipher suites are prioritized in the given order.
 | 
			
		||||
	CipherSuites []string `json:"cipher-suites"`
 | 
			
		||||
 | 
			
		||||
	// TlsMinVersion is the minimum accepted TLS version between client/server and peers.
 | 
			
		||||
	TlsMinVersion string `json:"tls-min-version"`
 | 
			
		||||
	// TlsMaxVersion is the maximum accepted TLS version between client/server and peers.
 | 
			
		||||
	TlsMaxVersion string `json:"tls-max-version"`
 | 
			
		||||
 | 
			
		||||
	ClusterState          string `json:"initial-cluster-state"`
 | 
			
		||||
	DNSCluster            string `json:"discovery-srv"`
 | 
			
		||||
	DNSClusterServiceName string `json:"discovery-srv-name"`
 | 
			
		||||
@@ -417,10 +423,11 @@ type configYAML struct {
 | 
			
		||||
 | 
			
		||||
// configJSON has file options that are translated into Config options
 | 
			
		||||
type configJSON struct {
 | 
			
		||||
	LPUrlsJSON string `json:"listen-peer-urls"`
 | 
			
		||||
	LCUrlsJSON string `json:"listen-client-urls"`
 | 
			
		||||
	APUrlsJSON string `json:"initial-advertise-peer-urls"`
 | 
			
		||||
	ACUrlsJSON string `json:"advertise-client-urls"`
 | 
			
		||||
	ListenPeerUrls       string `json:"listen-peer-urls"`
 | 
			
		||||
	ListenClientUrls     string `json:"listen-client-urls"`
 | 
			
		||||
	ListenClientHttpUrls string `json:"listen-client-http-urls"`
 | 
			
		||||
	AdvertisePeerUrls    string `json:"initial-advertise-peer-urls"`
 | 
			
		||||
	AdvertiseClientUrls  string `json:"advertise-client-urls"`
 | 
			
		||||
 | 
			
		||||
	CORSJSON          string `json:"cors"`
 | 
			
		||||
	HostWhitelistJSON string `json:"host-whitelist"`
 | 
			
		||||
@@ -469,10 +476,10 @@ func NewConfig() *Config {
 | 
			
		||||
		ElectionMs:                 1000,
 | 
			
		||||
		InitialElectionTickAdvance: true,
 | 
			
		||||
 | 
			
		||||
		LPUrls: []url.URL{*lpurl},
 | 
			
		||||
		LCUrls: []url.URL{*lcurl},
 | 
			
		||||
		APUrls: []url.URL{*apurl},
 | 
			
		||||
		ACUrls: []url.URL{*acurl},
 | 
			
		||||
		ListenPeerUrls:      []url.URL{*lpurl},
 | 
			
		||||
		ListenClientUrls:    []url.URL{*lcurl},
 | 
			
		||||
		AdvertisePeerUrls:   []url.URL{*apurl},
 | 
			
		||||
		AdvertiseClientUrls: []url.URL{*acurl},
 | 
			
		||||
 | 
			
		||||
		ClusterState:        ClusterStateFlagNew,
 | 
			
		||||
		InitialClusterToken: "etcd-cluster",
 | 
			
		||||
@@ -533,40 +540,49 @@ func (cfg *configYAML) configFromFile(path string) error {
 | 
			
		||||
		return err
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	if cfg.LPUrlsJSON != "" {
 | 
			
		||||
		u, err := types.NewURLs(strings.Split(cfg.LPUrlsJSON, ","))
 | 
			
		||||
	if cfg.configJSON.ListenPeerUrls != "" {
 | 
			
		||||
		u, err := types.NewURLs(strings.Split(cfg.configJSON.ListenPeerUrls, ","))
 | 
			
		||||
		if err != nil {
 | 
			
		||||
			fmt.Fprintf(os.Stderr, "unexpected error setting up listen-peer-urls: %v\n", err)
 | 
			
		||||
			os.Exit(1)
 | 
			
		||||
		}
 | 
			
		||||
		cfg.LPUrls = []url.URL(u)
 | 
			
		||||
		cfg.Config.ListenPeerUrls = u
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	if cfg.LCUrlsJSON != "" {
 | 
			
		||||
		u, err := types.NewURLs(strings.Split(cfg.LCUrlsJSON, ","))
 | 
			
		||||
	if cfg.configJSON.ListenClientUrls != "" {
 | 
			
		||||
		u, err := types.NewURLs(strings.Split(cfg.configJSON.ListenClientUrls, ","))
 | 
			
		||||
		if err != nil {
 | 
			
		||||
			fmt.Fprintf(os.Stderr, "unexpected error setting up listen-client-urls: %v\n", err)
 | 
			
		||||
			os.Exit(1)
 | 
			
		||||
		}
 | 
			
		||||
		cfg.LCUrls = []url.URL(u)
 | 
			
		||||
		cfg.Config.ListenClientUrls = u
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	if cfg.APUrlsJSON != "" {
 | 
			
		||||
		u, err := types.NewURLs(strings.Split(cfg.APUrlsJSON, ","))
 | 
			
		||||
	if cfg.configJSON.ListenClientHttpUrls != "" {
 | 
			
		||||
		u, err := types.NewURLs(strings.Split(cfg.configJSON.ListenClientHttpUrls, ","))
 | 
			
		||||
		if err != nil {
 | 
			
		||||
			fmt.Fprintf(os.Stderr, "unexpected error setting up listen-client-http-urls: %v\n", err)
 | 
			
		||||
			os.Exit(1)
 | 
			
		||||
		}
 | 
			
		||||
		cfg.Config.ListenClientHttpUrls = u
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	if cfg.configJSON.AdvertisePeerUrls != "" {
 | 
			
		||||
		u, err := types.NewURLs(strings.Split(cfg.configJSON.AdvertisePeerUrls, ","))
 | 
			
		||||
		if err != nil {
 | 
			
		||||
			fmt.Fprintf(os.Stderr, "unexpected error setting up initial-advertise-peer-urls: %v\n", err)
 | 
			
		||||
			os.Exit(1)
 | 
			
		||||
		}
 | 
			
		||||
		cfg.APUrls = []url.URL(u)
 | 
			
		||||
		cfg.Config.AdvertisePeerUrls = u
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	if cfg.ACUrlsJSON != "" {
 | 
			
		||||
		u, err := types.NewURLs(strings.Split(cfg.ACUrlsJSON, ","))
 | 
			
		||||
	if cfg.configJSON.AdvertiseClientUrls != "" {
 | 
			
		||||
		u, err := types.NewURLs(strings.Split(cfg.configJSON.AdvertiseClientUrls, ","))
 | 
			
		||||
		if err != nil {
 | 
			
		||||
			fmt.Fprintf(os.Stderr, "unexpected error setting up advertise-peer-urls: %v\n", err)
 | 
			
		||||
			os.Exit(1)
 | 
			
		||||
		}
 | 
			
		||||
		cfg.ACUrls = []url.URL(u)
 | 
			
		||||
		cfg.Config.AdvertiseClientUrls = u
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	if cfg.ListenMetricsUrlsJSON != "" {
 | 
			
		||||
@@ -628,26 +644,43 @@ func updateCipherSuites(tls *transport.TLSInfo, ss []string) error {
 | 
			
		||||
	return nil
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func updateMinMaxVersions(info *transport.TLSInfo, min, max string) {
 | 
			
		||||
	// Validate() has been called to check the user input, so it should never fail.
 | 
			
		||||
	var err error
 | 
			
		||||
	if info.MinVersion, err = tlsutil.GetTLSVersion(min); err != nil {
 | 
			
		||||
		panic(err)
 | 
			
		||||
	}
 | 
			
		||||
	if info.MaxVersion, err = tlsutil.GetTLSVersion(max); err != nil {
 | 
			
		||||
		panic(err)
 | 
			
		||||
	}
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// Validate ensures that '*embed.Config' fields are properly configured.
 | 
			
		||||
func (cfg *Config) Validate() error {
 | 
			
		||||
	if err := cfg.setupLogging(); err != nil {
 | 
			
		||||
		return err
 | 
			
		||||
	}
 | 
			
		||||
	if err := checkBindURLs(cfg.LPUrls); err != nil {
 | 
			
		||||
	if err := checkBindURLs(cfg.ListenPeerUrls); err != nil {
 | 
			
		||||
		return err
 | 
			
		||||
	}
 | 
			
		||||
	if err := checkBindURLs(cfg.LCUrls); err != nil {
 | 
			
		||||
	if err := checkBindURLs(cfg.ListenClientUrls); err != nil {
 | 
			
		||||
		return err
 | 
			
		||||
	}
 | 
			
		||||
	if err := checkBindURLs(cfg.ListenClientHttpUrls); err != nil {
 | 
			
		||||
		return err
 | 
			
		||||
	}
 | 
			
		||||
	if len(cfg.ListenClientHttpUrls) == 0 {
 | 
			
		||||
		cfg.logger.Warn("Running http and grpc server on single port. This is not recommended for production.")
 | 
			
		||||
	}
 | 
			
		||||
	if err := checkBindURLs(cfg.ListenMetricsUrls); err != nil {
 | 
			
		||||
		return err
 | 
			
		||||
	}
 | 
			
		||||
	if err := checkHostURLs(cfg.APUrls); err != nil {
 | 
			
		||||
		addrs := cfg.getAPURLs()
 | 
			
		||||
	if err := checkHostURLs(cfg.AdvertisePeerUrls); err != nil {
 | 
			
		||||
		addrs := cfg.getAdvertisePeerUrls()
 | 
			
		||||
		return fmt.Errorf(`--initial-advertise-peer-urls %q must be "host:port" (%v)`, strings.Join(addrs, ","), err)
 | 
			
		||||
	}
 | 
			
		||||
	if err := checkHostURLs(cfg.ACUrls); err != nil {
 | 
			
		||||
		addrs := cfg.getACURLs()
 | 
			
		||||
	if err := checkHostURLs(cfg.AdvertiseClientUrls); err != nil {
 | 
			
		||||
		addrs := cfg.getAdvertiseClientUrls()
 | 
			
		||||
		return fmt.Errorf(`--advertise-client-urls %q must be "host:port" (%v)`, strings.Join(addrs, ","), err)
 | 
			
		||||
	}
 | 
			
		||||
	// Check if conflicting flags are passed.
 | 
			
		||||
@@ -680,7 +713,7 @@ func (cfg *Config) Validate() error {
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// check this last since proxying in etcdmain may make this OK
 | 
			
		||||
	if cfg.LCUrls != nil && cfg.ACUrls == nil {
 | 
			
		||||
	if cfg.ListenClientUrls != nil && cfg.AdvertiseClientUrls == nil {
 | 
			
		||||
		return ErrUnsetAdvertiseClientURLsFlag
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
@@ -703,6 +736,25 @@ func (cfg *Config) Validate() error {
 | 
			
		||||
		return fmt.Errorf("--experimental-compact-hash-check-time must be >0 (set to %v)", cfg.ExperimentalCompactHashCheckTime)
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	minVersion, err := tlsutil.GetTLSVersion(cfg.TlsMinVersion)
 | 
			
		||||
	if err != nil {
 | 
			
		||||
		return err
 | 
			
		||||
	}
 | 
			
		||||
	maxVersion, err := tlsutil.GetTLSVersion(cfg.TlsMaxVersion)
 | 
			
		||||
	if err != nil {
 | 
			
		||||
		return err
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// maxVersion == 0 means that Go selects the highest available version.
 | 
			
		||||
	if maxVersion != 0 && minVersion > maxVersion {
 | 
			
		||||
		return fmt.Errorf("min version (%s) is greater than max version (%s)", cfg.TlsMinVersion, cfg.TlsMaxVersion)
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// Check if user attempted to configure ciphers for TLS1.3 only: Go does not support that currently.
 | 
			
		||||
	if minVersion == tls.VersionTLS13 && len(cfg.CipherSuites) > 0 {
 | 
			
		||||
		return fmt.Errorf("cipher suites cannot be configured when only TLS1.3 is enabled")
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	return nil
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
@@ -714,7 +766,7 @@ func (cfg *Config) PeerURLsMapAndToken(which string) (urlsmap types.URLsMap, tok
 | 
			
		||||
		urlsmap = types.URLsMap{}
 | 
			
		||||
		// If using discovery, generate a temporary cluster based on
 | 
			
		||||
		// self's advertised peer URLs
 | 
			
		||||
		urlsmap[cfg.Name] = cfg.APUrls
 | 
			
		||||
		urlsmap[cfg.Name] = cfg.AdvertisePeerUrls
 | 
			
		||||
		token = cfg.Durl
 | 
			
		||||
 | 
			
		||||
	case cfg.DNSCluster != "":
 | 
			
		||||
@@ -768,7 +820,7 @@ func (cfg *Config) GetDNSClusterNames() ([]string, error) {
 | 
			
		||||
 | 
			
		||||
	// Use both etcd-server-ssl and etcd-server for discovery.
 | 
			
		||||
	// Combine the results if both are available.
 | 
			
		||||
	clusterStrs, cerr = getCluster("https", "etcd-server-ssl"+serviceNameSuffix, cfg.Name, cfg.DNSCluster, cfg.APUrls)
 | 
			
		||||
	clusterStrs, cerr = getCluster("https", "etcd-server-ssl"+serviceNameSuffix, cfg.Name, cfg.DNSCluster, cfg.AdvertisePeerUrls)
 | 
			
		||||
	if cerr != nil {
 | 
			
		||||
		clusterStrs = make([]string, 0)
 | 
			
		||||
	}
 | 
			
		||||
@@ -778,12 +830,12 @@ func (cfg *Config) GetDNSClusterNames() ([]string, error) {
 | 
			
		||||
		zap.String("service-name", "etcd-server-ssl"+serviceNameSuffix),
 | 
			
		||||
		zap.String("server-name", cfg.Name),
 | 
			
		||||
		zap.String("discovery-srv", cfg.DNSCluster),
 | 
			
		||||
		zap.Strings("advertise-peer-urls", cfg.getAPURLs()),
 | 
			
		||||
		zap.Strings("advertise-peer-urls", cfg.getAdvertisePeerUrls()),
 | 
			
		||||
		zap.Strings("found-cluster", clusterStrs),
 | 
			
		||||
		zap.Error(cerr),
 | 
			
		||||
	)
 | 
			
		||||
 | 
			
		||||
	defaultHTTPClusterStrs, httpCerr := getCluster("http", "etcd-server"+serviceNameSuffix, cfg.Name, cfg.DNSCluster, cfg.APUrls)
 | 
			
		||||
	defaultHTTPClusterStrs, httpCerr := getCluster("http", "etcd-server"+serviceNameSuffix, cfg.Name, cfg.DNSCluster, cfg.AdvertisePeerUrls)
 | 
			
		||||
	if httpCerr == nil {
 | 
			
		||||
		clusterStrs = append(clusterStrs, defaultHTTPClusterStrs...)
 | 
			
		||||
	}
 | 
			
		||||
@@ -793,7 +845,7 @@ func (cfg *Config) GetDNSClusterNames() ([]string, error) {
 | 
			
		||||
		zap.String("service-name", "etcd-server"+serviceNameSuffix),
 | 
			
		||||
		zap.String("server-name", cfg.Name),
 | 
			
		||||
		zap.String("discovery-srv", cfg.DNSCluster),
 | 
			
		||||
		zap.Strings("advertise-peer-urls", cfg.getAPURLs()),
 | 
			
		||||
		zap.Strings("advertise-peer-urls", cfg.getAdvertisePeerUrls()),
 | 
			
		||||
		zap.Strings("found-cluster", clusterStrs),
 | 
			
		||||
		zap.Error(httpCerr),
 | 
			
		||||
	)
 | 
			
		||||
@@ -802,15 +854,15 @@ func (cfg *Config) GetDNSClusterNames() ([]string, error) {
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (cfg Config) InitialClusterFromName(name string) (ret string) {
 | 
			
		||||
	if len(cfg.APUrls) == 0 {
 | 
			
		||||
	if len(cfg.AdvertisePeerUrls) == 0 {
 | 
			
		||||
		return ""
 | 
			
		||||
	}
 | 
			
		||||
	n := name
 | 
			
		||||
	if name == "" {
 | 
			
		||||
		n = DefaultName
 | 
			
		||||
	}
 | 
			
		||||
	for i := range cfg.APUrls {
 | 
			
		||||
		ret = ret + "," + n + "=" + cfg.APUrls[i].String()
 | 
			
		||||
	for i := range cfg.AdvertisePeerUrls {
 | 
			
		||||
		ret = ret + "," + n + "=" + cfg.AdvertisePeerUrls[i].String()
 | 
			
		||||
	}
 | 
			
		||||
	return ret[1:]
 | 
			
		||||
}
 | 
			
		||||
@@ -826,11 +878,11 @@ func (cfg Config) V2DeprecationEffective() config.V2DeprecationEnum {
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (cfg Config) defaultPeerHost() bool {
 | 
			
		||||
	return len(cfg.APUrls) == 1 && cfg.APUrls[0].String() == DefaultInitialAdvertisePeerURLs
 | 
			
		||||
	return len(cfg.AdvertisePeerUrls) == 1 && cfg.AdvertisePeerUrls[0].String() == DefaultInitialAdvertisePeerURLs
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (cfg Config) defaultClientHost() bool {
 | 
			
		||||
	return len(cfg.ACUrls) == 1 && cfg.ACUrls[0].String() == DefaultAdvertiseClientURLs
 | 
			
		||||
	return len(cfg.AdvertiseClientUrls) == 1 && cfg.AdvertiseClientUrls[0].String() == DefaultAdvertiseClientURLs
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (cfg *Config) ClientSelfCert() (err error) {
 | 
			
		||||
@@ -841,9 +893,12 @@ func (cfg *Config) ClientSelfCert() (err error) {
 | 
			
		||||
		cfg.logger.Warn("ignoring client auto TLS since certs given")
 | 
			
		||||
		return nil
 | 
			
		||||
	}
 | 
			
		||||
	chosts := make([]string, len(cfg.LCUrls))
 | 
			
		||||
	for i, u := range cfg.LCUrls {
 | 
			
		||||
		chosts[i] = u.Host
 | 
			
		||||
	chosts := make([]string, 0, len(cfg.ListenClientUrls)+len(cfg.ListenClientHttpUrls))
 | 
			
		||||
	for _, u := range cfg.ListenClientUrls {
 | 
			
		||||
		chosts = append(chosts, u.Host)
 | 
			
		||||
	}
 | 
			
		||||
	for _, u := range cfg.ListenClientHttpUrls {
 | 
			
		||||
		chosts = append(chosts, u.Host)
 | 
			
		||||
	}
 | 
			
		||||
	cfg.ClientTLSInfo, err = transport.SelfCert(cfg.logger, filepath.Join(cfg.Dir, "fixtures", "client"), chosts, cfg.SelfSignedCertValidity)
 | 
			
		||||
	if err != nil {
 | 
			
		||||
@@ -860,8 +915,8 @@ func (cfg *Config) PeerSelfCert() (err error) {
 | 
			
		||||
		cfg.logger.Warn("ignoring peer auto TLS since certs given")
 | 
			
		||||
		return nil
 | 
			
		||||
	}
 | 
			
		||||
	phosts := make([]string, len(cfg.LPUrls))
 | 
			
		||||
	for i, u := range cfg.LPUrls {
 | 
			
		||||
	phosts := make([]string, len(cfg.ListenPeerUrls))
 | 
			
		||||
	for i, u := range cfg.ListenPeerUrls {
 | 
			
		||||
		phosts[i] = u.Host
 | 
			
		||||
	}
 | 
			
		||||
	cfg.PeerTLSInfo, err = transport.SelfCert(cfg.logger, filepath.Join(cfg.Dir, "fixtures", "peer"), phosts, cfg.SelfSignedCertValidity)
 | 
			
		||||
@@ -889,9 +944,9 @@ func (cfg *Config) UpdateDefaultClusterFromName(defaultInitialCluster string) (s
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	used := false
 | 
			
		||||
	pip, pport := cfg.LPUrls[0].Hostname(), cfg.LPUrls[0].Port()
 | 
			
		||||
	pip, pport := cfg.ListenPeerUrls[0].Hostname(), cfg.ListenPeerUrls[0].Port()
 | 
			
		||||
	if cfg.defaultPeerHost() && pip == "0.0.0.0" {
 | 
			
		||||
		cfg.APUrls[0] = url.URL{Scheme: cfg.APUrls[0].Scheme, Host: fmt.Sprintf("%s:%s", defaultHostname, pport)}
 | 
			
		||||
		cfg.AdvertisePeerUrls[0] = url.URL{Scheme: cfg.AdvertisePeerUrls[0].Scheme, Host: fmt.Sprintf("%s:%s", defaultHostname, pport)}
 | 
			
		||||
		used = true
 | 
			
		||||
	}
 | 
			
		||||
	// update 'initial-cluster' when only the name is specified (e.g. 'etcd --name=abc')
 | 
			
		||||
@@ -899,9 +954,9 @@ func (cfg *Config) UpdateDefaultClusterFromName(defaultInitialCluster string) (s
 | 
			
		||||
		cfg.InitialCluster = cfg.InitialClusterFromName(cfg.Name)
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	cip, cport := cfg.LCUrls[0].Hostname(), cfg.LCUrls[0].Port()
 | 
			
		||||
	cip, cport := cfg.ListenClientUrls[0].Hostname(), cfg.ListenClientUrls[0].Port()
 | 
			
		||||
	if cfg.defaultClientHost() && cip == "0.0.0.0" {
 | 
			
		||||
		cfg.ACUrls[0] = url.URL{Scheme: cfg.ACUrls[0].Scheme, Host: fmt.Sprintf("%s:%s", defaultHostname, cport)}
 | 
			
		||||
		cfg.AdvertiseClientUrls[0] = url.URL{Scheme: cfg.AdvertiseClientUrls[0].Scheme, Host: fmt.Sprintf("%s:%s", defaultHostname, cport)}
 | 
			
		||||
		used = true
 | 
			
		||||
	}
 | 
			
		||||
	dhost := defaultHostname
 | 
			
		||||
@@ -946,34 +1001,42 @@ func checkHostURLs(urls []url.URL) error {
 | 
			
		||||
	return nil
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (cfg *Config) getAPURLs() (ss []string) {
 | 
			
		||||
	ss = make([]string, len(cfg.APUrls))
 | 
			
		||||
	for i := range cfg.APUrls {
 | 
			
		||||
		ss[i] = cfg.APUrls[i].String()
 | 
			
		||||
func (cfg *Config) getAdvertisePeerUrls() (ss []string) {
 | 
			
		||||
	ss = make([]string, len(cfg.AdvertisePeerUrls))
 | 
			
		||||
	for i := range cfg.AdvertisePeerUrls {
 | 
			
		||||
		ss[i] = cfg.AdvertisePeerUrls[i].String()
 | 
			
		||||
	}
 | 
			
		||||
	return ss
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (cfg *Config) getLPURLs() (ss []string) {
 | 
			
		||||
	ss = make([]string, len(cfg.LPUrls))
 | 
			
		||||
	for i := range cfg.LPUrls {
 | 
			
		||||
		ss[i] = cfg.LPUrls[i].String()
 | 
			
		||||
func (cfg *Config) getListenPeerUrls() (ss []string) {
 | 
			
		||||
	ss = make([]string, len(cfg.ListenPeerUrls))
 | 
			
		||||
	for i := range cfg.ListenPeerUrls {
 | 
			
		||||
		ss[i] = cfg.ListenPeerUrls[i].String()
 | 
			
		||||
	}
 | 
			
		||||
	return ss
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (cfg *Config) getACURLs() (ss []string) {
 | 
			
		||||
	ss = make([]string, len(cfg.ACUrls))
 | 
			
		||||
	for i := range cfg.ACUrls {
 | 
			
		||||
		ss[i] = cfg.ACUrls[i].String()
 | 
			
		||||
func (cfg *Config) getAdvertiseClientUrls() (ss []string) {
 | 
			
		||||
	ss = make([]string, len(cfg.AdvertiseClientUrls))
 | 
			
		||||
	for i := range cfg.AdvertiseClientUrls {
 | 
			
		||||
		ss[i] = cfg.AdvertiseClientUrls[i].String()
 | 
			
		||||
	}
 | 
			
		||||
	return ss
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (cfg *Config) getLCURLs() (ss []string) {
 | 
			
		||||
	ss = make([]string, len(cfg.LCUrls))
 | 
			
		||||
	for i := range cfg.LCUrls {
 | 
			
		||||
		ss[i] = cfg.LCUrls[i].String()
 | 
			
		||||
func (cfg *Config) getListenClientUrls() (ss []string) {
 | 
			
		||||
	ss = make([]string, len(cfg.ListenClientUrls))
 | 
			
		||||
	for i := range cfg.ListenClientUrls {
 | 
			
		||||
		ss[i] = cfg.ListenClientUrls[i].String()
 | 
			
		||||
	}
 | 
			
		||||
	return ss
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (cfg *Config) getListenClientHttpUrls() (ss []string) {
 | 
			
		||||
	ss = make([]string, len(cfg.ListenClientHttpUrls))
 | 
			
		||||
	for i := range cfg.ListenClientHttpUrls {
 | 
			
		||||
		ss[i] = cfg.ListenClientHttpUrls[i].String()
 | 
			
		||||
	}
 | 
			
		||||
	return ss
 | 
			
		||||
}
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										175
									
								
								vendor/go.etcd.io/etcd/server/v3/embed/etcd.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										175
									
								
								vendor/go.etcd.io/etcd/server/v3/embed/etcd.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -20,6 +20,7 @@ import (
 | 
			
		||||
	"fmt"
 | 
			
		||||
	"io/ioutil"
 | 
			
		||||
	defaultLog "log"
 | 
			
		||||
	"math"
 | 
			
		||||
	"net"
 | 
			
		||||
	"net/http"
 | 
			
		||||
	"net/url"
 | 
			
		||||
@@ -32,6 +33,7 @@ import (
 | 
			
		||||
	"go.etcd.io/etcd/api/v3/version"
 | 
			
		||||
	"go.etcd.io/etcd/client/pkg/v3/transport"
 | 
			
		||||
	"go.etcd.io/etcd/client/pkg/v3/types"
 | 
			
		||||
	"go.etcd.io/etcd/client/v3/credentials"
 | 
			
		||||
	"go.etcd.io/etcd/pkg/v3/debugutil"
 | 
			
		||||
	runtimeutil "go.etcd.io/etcd/pkg/v3/runtime"
 | 
			
		||||
	"go.etcd.io/etcd/server/v3/config"
 | 
			
		||||
@@ -48,6 +50,7 @@ import (
 | 
			
		||||
	"github.com/soheilhy/cmux"
 | 
			
		||||
	"go.uber.org/zap"
 | 
			
		||||
	"google.golang.org/grpc"
 | 
			
		||||
	"google.golang.org/grpc/credentials/insecure"
 | 
			
		||||
	"google.golang.org/grpc/keepalive"
 | 
			
		||||
)
 | 
			
		||||
 | 
			
		||||
@@ -123,7 +126,7 @@ func StartEtcd(inCfg *Config) (e *Etcd, err error) {
 | 
			
		||||
	}
 | 
			
		||||
	e.cfg.logger.Info(
 | 
			
		||||
		"configuring peer listeners",
 | 
			
		||||
		zap.Strings("listen-peer-urls", e.cfg.getLPURLs()),
 | 
			
		||||
		zap.Strings("listen-peer-urls", e.cfg.getListenPeerUrls()),
 | 
			
		||||
	)
 | 
			
		||||
	if e.Peers, err = configurePeerListeners(cfg); err != nil {
 | 
			
		||||
		return e, err
 | 
			
		||||
@@ -131,7 +134,7 @@ func StartEtcd(inCfg *Config) (e *Etcd, err error) {
 | 
			
		||||
 | 
			
		||||
	e.cfg.logger.Info(
 | 
			
		||||
		"configuring client listeners",
 | 
			
		||||
		zap.Strings("listen-client-urls", e.cfg.getLCURLs()),
 | 
			
		||||
		zap.Strings("listen-client-urls", e.cfg.getListenClientUrls()),
 | 
			
		||||
	)
 | 
			
		||||
	if e.sctxs, err = configureClientListeners(cfg); err != nil {
 | 
			
		||||
		return e, err
 | 
			
		||||
@@ -167,8 +170,8 @@ func StartEtcd(inCfg *Config) (e *Etcd, err error) {
 | 
			
		||||
 | 
			
		||||
	srvcfg := config.ServerConfig{
 | 
			
		||||
		Name:                                     cfg.Name,
 | 
			
		||||
		ClientURLs:                               cfg.ACUrls,
 | 
			
		||||
		PeerURLs:                                 cfg.APUrls,
 | 
			
		||||
		ClientURLs:                               cfg.AdvertiseClientUrls,
 | 
			
		||||
		PeerURLs:                                 cfg.AdvertisePeerUrls,
 | 
			
		||||
		DataDir:                                  cfg.Dir,
 | 
			
		||||
		DedicatedWALDir:                          cfg.WalDir,
 | 
			
		||||
		SnapshotCount:                            cfg.SnapshotCount,
 | 
			
		||||
@@ -275,10 +278,10 @@ func StartEtcd(inCfg *Config) (e *Etcd, err error) {
 | 
			
		||||
	e.cfg.logger.Info(
 | 
			
		||||
		"now serving peer/client/metrics",
 | 
			
		||||
		zap.String("local-member-id", e.Server.ID().String()),
 | 
			
		||||
		zap.Strings("initial-advertise-peer-urls", e.cfg.getAPURLs()),
 | 
			
		||||
		zap.Strings("listen-peer-urls", e.cfg.getLPURLs()),
 | 
			
		||||
		zap.Strings("advertise-client-urls", e.cfg.getACURLs()),
 | 
			
		||||
		zap.Strings("listen-client-urls", e.cfg.getLCURLs()),
 | 
			
		||||
		zap.Strings("initial-advertise-peer-urls", e.cfg.getAdvertisePeerUrls()),
 | 
			
		||||
		zap.Strings("listen-peer-urls", e.cfg.getListenPeerUrls()),
 | 
			
		||||
		zap.Strings("advertise-client-urls", e.cfg.getAdvertiseClientUrls()),
 | 
			
		||||
		zap.Strings("listen-client-urls", e.cfg.getListenClientUrls()),
 | 
			
		||||
		zap.Strings("listen-metrics-urls", e.cfg.getMetricsURLs()),
 | 
			
		||||
	)
 | 
			
		||||
	serving = true
 | 
			
		||||
@@ -326,10 +329,10 @@ func print(lg *zap.Logger, ec Config, sc config.ServerConfig, memberInitialized
 | 
			
		||||
		zap.Uint("max-wals", sc.MaxWALFiles),
 | 
			
		||||
		zap.Uint("max-snapshots", sc.MaxSnapFiles),
 | 
			
		||||
		zap.Uint64("snapshot-catchup-entries", sc.SnapshotCatchUpEntries),
 | 
			
		||||
		zap.Strings("initial-advertise-peer-urls", ec.getAPURLs()),
 | 
			
		||||
		zap.Strings("listen-peer-urls", ec.getLPURLs()),
 | 
			
		||||
		zap.Strings("advertise-client-urls", ec.getACURLs()),
 | 
			
		||||
		zap.Strings("listen-client-urls", ec.getLCURLs()),
 | 
			
		||||
		zap.Strings("initial-advertise-peer-urls", ec.getAdvertisePeerUrls()),
 | 
			
		||||
		zap.Strings("listen-peer-urls", ec.getListenPeerUrls()),
 | 
			
		||||
		zap.Strings("advertise-client-urls", ec.getAdvertiseClientUrls()),
 | 
			
		||||
		zap.Strings("listen-client-urls", ec.getListenClientUrls()),
 | 
			
		||||
		zap.Strings("listen-metrics-urls", ec.getMetricsURLs()),
 | 
			
		||||
		zap.Strings("cors", cors),
 | 
			
		||||
		zap.Strings("host-whitelist", hss),
 | 
			
		||||
@@ -366,8 +369,8 @@ func (e *Etcd) Close() {
 | 
			
		||||
	fields := []zap.Field{
 | 
			
		||||
		zap.String("name", e.cfg.Name),
 | 
			
		||||
		zap.String("data-dir", e.cfg.Dir),
 | 
			
		||||
		zap.Strings("advertise-peer-urls", e.cfg.getAPURLs()),
 | 
			
		||||
		zap.Strings("advertise-client-urls", e.cfg.getACURLs()),
 | 
			
		||||
		zap.Strings("advertise-peer-urls", e.cfg.getAdvertisePeerUrls()),
 | 
			
		||||
		zap.Strings("advertise-client-urls", e.cfg.getAdvertiseClientUrls()),
 | 
			
		||||
	}
 | 
			
		||||
	lg := e.GetLogger()
 | 
			
		||||
	lg.Info("closing etcd server", fields...)
 | 
			
		||||
@@ -437,11 +440,16 @@ func (e *Etcd) Close() {
 | 
			
		||||
 | 
			
		||||
func stopServers(ctx context.Context, ss *servers) {
 | 
			
		||||
	// first, close the http.Server
 | 
			
		||||
	ss.http.Shutdown(ctx)
 | 
			
		||||
	// do not grpc.Server.GracefulStop with TLS enabled etcd server
 | 
			
		||||
	if ss.http != nil {
 | 
			
		||||
		ss.http.Shutdown(ctx)
 | 
			
		||||
	}
 | 
			
		||||
	if ss.grpc == nil {
 | 
			
		||||
		return
 | 
			
		||||
	}
 | 
			
		||||
	// do not grpc.Server.GracefulStop when grpc runs under http server
 | 
			
		||||
	// See https://github.com/grpc/grpc-go/issues/1384#issuecomment-317124531
 | 
			
		||||
	// and https://github.com/etcd-io/etcd/issues/8916
 | 
			
		||||
	if ss.secure {
 | 
			
		||||
	if ss.secure && ss.http != nil {
 | 
			
		||||
		ss.grpc.Stop()
 | 
			
		||||
		return
 | 
			
		||||
	}
 | 
			
		||||
@@ -480,6 +488,9 @@ func configurePeerListeners(cfg *Config) (peers []*peerListener, err error) {
 | 
			
		||||
	if err = cfg.PeerSelfCert(); err != nil {
 | 
			
		||||
		cfg.logger.Fatal("failed to get peer self-signed certs", zap.Error(err))
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	updateMinMaxVersions(&cfg.PeerTLSInfo, cfg.TlsMinVersion, cfg.TlsMaxVersion)
 | 
			
		||||
 | 
			
		||||
	if !cfg.PeerTLSInfo.Empty() {
 | 
			
		||||
		cfg.logger.Info(
 | 
			
		||||
			"starting with peer TLS",
 | 
			
		||||
@@ -488,7 +499,7 @@ func configurePeerListeners(cfg *Config) (peers []*peerListener, err error) {
 | 
			
		||||
		)
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	peers = make([]*peerListener, len(cfg.LPUrls))
 | 
			
		||||
	peers = make([]*peerListener, len(cfg.ListenPeerUrls))
 | 
			
		||||
	defer func() {
 | 
			
		||||
		if err == nil {
 | 
			
		||||
			return
 | 
			
		||||
@@ -497,7 +508,7 @@ func configurePeerListeners(cfg *Config) (peers []*peerListener, err error) {
 | 
			
		||||
			if peers[i] != nil && peers[i].close != nil {
 | 
			
		||||
				cfg.logger.Warn(
 | 
			
		||||
					"closing peer listener",
 | 
			
		||||
					zap.String("address", cfg.LPUrls[i].String()),
 | 
			
		||||
					zap.String("address", cfg.ListenPeerUrls[i].String()),
 | 
			
		||||
					zap.Error(err),
 | 
			
		||||
				)
 | 
			
		||||
				ctx, cancel := context.WithTimeout(context.Background(), time.Second)
 | 
			
		||||
@@ -507,7 +518,7 @@ func configurePeerListeners(cfg *Config) (peers []*peerListener, err error) {
 | 
			
		||||
		}
 | 
			
		||||
	}()
 | 
			
		||||
 | 
			
		||||
	for i, u := range cfg.LPUrls {
 | 
			
		||||
	for i, u := range cfg.ListenPeerUrls {
 | 
			
		||||
		if u.Scheme == "http" {
 | 
			
		||||
			if !cfg.PeerTLSInfo.Empty() {
 | 
			
		||||
				cfg.logger.Warn("scheme is HTTP while key and cert files are present; ignoring key and cert files", zap.String("peer-url", u.String()))
 | 
			
		||||
@@ -600,13 +611,15 @@ func configureClientListeners(cfg *Config) (sctxs map[string]*serveCtx, err erro
 | 
			
		||||
	if err = cfg.ClientSelfCert(); err != nil {
 | 
			
		||||
		cfg.logger.Fatal("failed to get client self-signed certs", zap.Error(err))
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	updateMinMaxVersions(&cfg.ClientTLSInfo, cfg.TlsMinVersion, cfg.TlsMaxVersion)
 | 
			
		||||
 | 
			
		||||
	if cfg.EnablePprof {
 | 
			
		||||
		cfg.logger.Info("pprof is enabled", zap.String("path", debugutil.HTTPPrefixPProf))
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	sctxs = make(map[string]*serveCtx)
 | 
			
		||||
	for _, u := range cfg.LCUrls {
 | 
			
		||||
		sctx := newServeCtx(cfg.logger)
 | 
			
		||||
	for _, u := range append(cfg.ListenClientUrls, cfg.ListenClientHttpUrls...) {
 | 
			
		||||
		if u.Scheme == "http" || u.Scheme == "unix" {
 | 
			
		||||
			if !cfg.ClientTLSInfo.Empty() {
 | 
			
		||||
				cfg.logger.Warn("scheme is HTTP while key and cert files are present; ignoring key and cert files", zap.String("client-url", u.String()))
 | 
			
		||||
@@ -618,24 +631,41 @@ func configureClientListeners(cfg *Config) (sctxs map[string]*serveCtx, err erro
 | 
			
		||||
		if (u.Scheme == "https" || u.Scheme == "unixs") && cfg.ClientTLSInfo.Empty() {
 | 
			
		||||
			return nil, fmt.Errorf("TLS key/cert (--cert-file, --key-file) must be provided for client url %s with HTTPS scheme", u.String())
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
		network := "tcp"
 | 
			
		||||
		addr := u.Host
 | 
			
		||||
		if u.Scheme == "unix" || u.Scheme == "unixs" {
 | 
			
		||||
			network = "unix"
 | 
			
		||||
			addr = u.Host + u.Path
 | 
			
		||||
	for _, u := range cfg.ListenClientUrls {
 | 
			
		||||
		addr, secure, network := resolveUrl(u)
 | 
			
		||||
		sctx := sctxs[addr]
 | 
			
		||||
		if sctx == nil {
 | 
			
		||||
			sctx = newServeCtx(cfg.logger)
 | 
			
		||||
			sctxs[addr] = sctx
 | 
			
		||||
		}
 | 
			
		||||
		sctx.secure = sctx.secure || secure
 | 
			
		||||
		sctx.insecure = sctx.insecure || !secure
 | 
			
		||||
		sctx.scheme = u.Scheme
 | 
			
		||||
		sctx.addr = addr
 | 
			
		||||
		sctx.network = network
 | 
			
		||||
	}
 | 
			
		||||
	for _, u := range cfg.ListenClientHttpUrls {
 | 
			
		||||
		addr, secure, network := resolveUrl(u)
 | 
			
		||||
 | 
			
		||||
		sctx.secure = u.Scheme == "https" || u.Scheme == "unixs"
 | 
			
		||||
		sctx.insecure = !sctx.secure
 | 
			
		||||
		if oldctx := sctxs[addr]; oldctx != nil {
 | 
			
		||||
			oldctx.secure = oldctx.secure || sctx.secure
 | 
			
		||||
			oldctx.insecure = oldctx.insecure || sctx.insecure
 | 
			
		||||
			continue
 | 
			
		||||
		sctx := sctxs[addr]
 | 
			
		||||
		if sctx == nil {
 | 
			
		||||
			sctx = newServeCtx(cfg.logger)
 | 
			
		||||
			sctxs[addr] = sctx
 | 
			
		||||
		} else if !sctx.httpOnly {
 | 
			
		||||
			return nil, fmt.Errorf("cannot bind both --client-listen-urls and --client-listen-http-urls on the same url %s", u.String())
 | 
			
		||||
		}
 | 
			
		||||
		sctx.secure = sctx.secure || secure
 | 
			
		||||
		sctx.insecure = sctx.insecure || !secure
 | 
			
		||||
		sctx.scheme = u.Scheme
 | 
			
		||||
		sctx.addr = addr
 | 
			
		||||
		sctx.network = network
 | 
			
		||||
		sctx.httpOnly = true
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
		if sctx.l, err = transport.NewListenerWithOpts(addr, u.Scheme,
 | 
			
		||||
	for _, sctx := range sctxs {
 | 
			
		||||
		if sctx.l, err = transport.NewListenerWithOpts(sctx.addr, sctx.scheme,
 | 
			
		||||
			transport.WithSocketOpts(&cfg.SocketOpts),
 | 
			
		||||
			transport.WithSkipTLSInfoCheck(true),
 | 
			
		||||
		); err != nil {
 | 
			
		||||
@@ -643,7 +673,6 @@ func configureClientListeners(cfg *Config) (sctxs map[string]*serveCtx, err erro
 | 
			
		||||
		}
 | 
			
		||||
		// net.Listener will rewrite ipv4 0.0.0.0 to ipv6 [::], breaking
 | 
			
		||||
		// hosts that disable ipv6. So, use the address given by the user.
 | 
			
		||||
		sctx.addr = addr
 | 
			
		||||
 | 
			
		||||
		if fdLimit, fderr := runtimeutil.FDLimit(); fderr == nil {
 | 
			
		||||
			if fdLimit <= reservedInternalFDNum {
 | 
			
		||||
@@ -656,17 +685,17 @@ func configureClientListeners(cfg *Config) (sctxs map[string]*serveCtx, err erro
 | 
			
		||||
			sctx.l = transport.LimitListener(sctx.l, int(fdLimit-reservedInternalFDNum))
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
		defer func(u url.URL) {
 | 
			
		||||
			if err == nil {
 | 
			
		||||
		defer func(sctx *serveCtx) {
 | 
			
		||||
			if err == nil || sctx.l == nil {
 | 
			
		||||
				return
 | 
			
		||||
			}
 | 
			
		||||
			sctx.l.Close()
 | 
			
		||||
			cfg.logger.Warn(
 | 
			
		||||
				"closing peer listener",
 | 
			
		||||
				zap.String("address", u.Host),
 | 
			
		||||
				zap.String("address", sctx.addr),
 | 
			
		||||
				zap.Error(err),
 | 
			
		||||
			)
 | 
			
		||||
		}(u)
 | 
			
		||||
		}(sctx)
 | 
			
		||||
		for k := range cfg.UserHandlers {
 | 
			
		||||
			sctx.userHandlers[k] = cfg.UserHandlers[k]
 | 
			
		||||
		}
 | 
			
		||||
@@ -677,11 +706,21 @@ func configureClientListeners(cfg *Config) (sctxs map[string]*serveCtx, err erro
 | 
			
		||||
		if cfg.LogLevel == "debug" {
 | 
			
		||||
			sctx.registerTrace()
 | 
			
		||||
		}
 | 
			
		||||
		sctxs[addr] = sctx
 | 
			
		||||
	}
 | 
			
		||||
	return sctxs, nil
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func resolveUrl(u url.URL) (addr string, secure bool, network string) {
 | 
			
		||||
	addr = u.Host
 | 
			
		||||
	network = "tcp"
 | 
			
		||||
	if u.Scheme == "unix" || u.Scheme == "unixs" {
 | 
			
		||||
		addr = u.Host + u.Path
 | 
			
		||||
		network = "unix"
 | 
			
		||||
	}
 | 
			
		||||
	secure = u.Scheme == "https" || u.Scheme == "unixs"
 | 
			
		||||
	return addr, secure, network
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (e *Etcd) serveClients() (err error) {
 | 
			
		||||
	if !e.cfg.ClientTLSInfo.Empty() {
 | 
			
		||||
		e.cfg.logger.Info(
 | 
			
		||||
@@ -727,15 +766,69 @@ func (e *Etcd) serveClients() (err error) {
 | 
			
		||||
		}))
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	splitHttp := false
 | 
			
		||||
	for _, sctx := range e.sctxs {
 | 
			
		||||
		if sctx.httpOnly {
 | 
			
		||||
			splitHttp = true
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// start client servers in each goroutine
 | 
			
		||||
	for _, sctx := range e.sctxs {
 | 
			
		||||
		go func(s *serveCtx) {
 | 
			
		||||
			e.errHandler(s.serve(e.Server, &e.cfg.ClientTLSInfo, h, e.errHandler, gopts...))
 | 
			
		||||
			e.errHandler(s.serve(e.Server, &e.cfg.ClientTLSInfo, h, e.errHandler, e.grpcGatewayDial(splitHttp), splitHttp, gopts...))
 | 
			
		||||
		}(sctx)
 | 
			
		||||
	}
 | 
			
		||||
	return nil
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (e *Etcd) grpcGatewayDial(splitHttp bool) (grpcDial func(ctx context.Context) (*grpc.ClientConn, error)) {
 | 
			
		||||
	if !e.cfg.EnableGRPCGateway {
 | 
			
		||||
		return nil
 | 
			
		||||
	}
 | 
			
		||||
	sctx := e.pickGrpcGatewayServeContext(splitHttp)
 | 
			
		||||
	addr := sctx.addr
 | 
			
		||||
	if network := sctx.network; network == "unix" {
 | 
			
		||||
		// explicitly define unix network for gRPC socket support
 | 
			
		||||
		addr = fmt.Sprintf("%s://%s", network, addr)
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	opts := []grpc.DialOption{grpc.WithDefaultCallOptions(grpc.MaxCallRecvMsgSize(math.MaxInt32))}
 | 
			
		||||
	if sctx.secure {
 | 
			
		||||
		tlscfg, tlsErr := e.cfg.ClientTLSInfo.ServerConfig()
 | 
			
		||||
		if tlsErr != nil {
 | 
			
		||||
			return func(ctx context.Context) (*grpc.ClientConn, error) {
 | 
			
		||||
				return nil, tlsErr
 | 
			
		||||
			}
 | 
			
		||||
		}
 | 
			
		||||
		dtls := tlscfg.Clone()
 | 
			
		||||
		// trust local server
 | 
			
		||||
		dtls.InsecureSkipVerify = true
 | 
			
		||||
		bundle := credentials.NewBundle(credentials.Config{TLSConfig: dtls})
 | 
			
		||||
		opts = append(opts, grpc.WithTransportCredentials(bundle.TransportCredentials()))
 | 
			
		||||
	} else {
 | 
			
		||||
		opts = append(opts, grpc.WithTransportCredentials(insecure.NewCredentials()))
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	return func(ctx context.Context) (*grpc.ClientConn, error) {
 | 
			
		||||
		conn, err := grpc.DialContext(ctx, addr, opts...)
 | 
			
		||||
		if err != nil {
 | 
			
		||||
			sctx.lg.Error("grpc gateway failed to dial", zap.String("addr", addr), zap.Error(err))
 | 
			
		||||
			return nil, err
 | 
			
		||||
		}
 | 
			
		||||
		return conn, err
 | 
			
		||||
	}
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (e *Etcd) pickGrpcGatewayServeContext(splitHttp bool) *serveCtx {
 | 
			
		||||
	for _, sctx := range e.sctxs {
 | 
			
		||||
		if !splitHttp || !sctx.httpOnly {
 | 
			
		||||
			return sctx
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
	panic("Expect at least one context able to serve grpc")
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (e *Etcd) serveMetrics() (err error) {
 | 
			
		||||
	if e.cfg.Metrics == "extensive" {
 | 
			
		||||
		grpc_prometheus.EnableHandlingTimeHistogram()
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										219
									
								
								vendor/go.etcd.io/etcd/server/v3/embed/serve.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										219
									
								
								vendor/go.etcd.io/etcd/server/v3/embed/serve.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -19,14 +19,12 @@ import (
 | 
			
		||||
	"fmt"
 | 
			
		||||
	"io/ioutil"
 | 
			
		||||
	defaultLog "log"
 | 
			
		||||
	"math"
 | 
			
		||||
	"net"
 | 
			
		||||
	"net/http"
 | 
			
		||||
	"strings"
 | 
			
		||||
 | 
			
		||||
	etcdservergw "go.etcd.io/etcd/api/v3/etcdserverpb/gw"
 | 
			
		||||
	"go.etcd.io/etcd/client/pkg/v3/transport"
 | 
			
		||||
	"go.etcd.io/etcd/client/v3/credentials"
 | 
			
		||||
	"go.etcd.io/etcd/pkg/v3/debugutil"
 | 
			
		||||
	"go.etcd.io/etcd/pkg/v3/httputil"
 | 
			
		||||
	"go.etcd.io/etcd/server/v3/config"
 | 
			
		||||
@@ -50,12 +48,15 @@ import (
 | 
			
		||||
)
 | 
			
		||||
 | 
			
		||||
type serveCtx struct {
 | 
			
		||||
	lg       *zap.Logger
 | 
			
		||||
	l        net.Listener
 | 
			
		||||
	lg *zap.Logger
 | 
			
		||||
	l  net.Listener
 | 
			
		||||
 | 
			
		||||
	scheme   string
 | 
			
		||||
	addr     string
 | 
			
		||||
	network  string
 | 
			
		||||
	secure   bool
 | 
			
		||||
	insecure bool
 | 
			
		||||
	httpOnly bool
 | 
			
		||||
 | 
			
		||||
	ctx    context.Context
 | 
			
		||||
	cancel context.CancelFunc
 | 
			
		||||
@@ -93,6 +94,8 @@ func (sctx *serveCtx) serve(
 | 
			
		||||
	tlsinfo *transport.TLSInfo,
 | 
			
		||||
	handler http.Handler,
 | 
			
		||||
	errHandler func(error),
 | 
			
		||||
	grpcDialForRestGatewayBackends func(ctx context.Context) (*grpc.ClientConn, error),
 | 
			
		||||
	splitHttp bool,
 | 
			
		||||
	gopts ...grpc.ServerOption) (err error) {
 | 
			
		||||
	logger := defaultLog.New(ioutil.Discard, "etcdhttp", 0)
 | 
			
		||||
	<-s.ReadyNotify()
 | 
			
		||||
@@ -100,115 +103,166 @@ func (sctx *serveCtx) serve(
 | 
			
		||||
	sctx.lg.Info("ready to serve client requests")
 | 
			
		||||
 | 
			
		||||
	m := cmux.New(sctx.l)
 | 
			
		||||
	var server func() error
 | 
			
		||||
	onlyGRPC := splitHttp && !sctx.httpOnly
 | 
			
		||||
	onlyHttp := splitHttp && sctx.httpOnly
 | 
			
		||||
	grpcEnabled := !onlyHttp
 | 
			
		||||
	httpEnabled := !onlyGRPC
 | 
			
		||||
 | 
			
		||||
	v3c := v3client.New(s)
 | 
			
		||||
	servElection := v3election.NewElectionServer(v3c)
 | 
			
		||||
	servLock := v3lock.NewLockServer(v3c)
 | 
			
		||||
 | 
			
		||||
	var gs *grpc.Server
 | 
			
		||||
	defer func() {
 | 
			
		||||
		if err != nil && gs != nil {
 | 
			
		||||
			gs.Stop()
 | 
			
		||||
	// Make sure serversC is closed even if we prematurely exit the function.
 | 
			
		||||
	defer close(sctx.serversC)
 | 
			
		||||
	var gwmux *gw.ServeMux
 | 
			
		||||
	if s.Cfg.EnableGRPCGateway {
 | 
			
		||||
		// GRPC gateway connects to grpc server via connection provided by grpc dial.
 | 
			
		||||
		gwmux, err = sctx.registerGateway(grpcDialForRestGatewayBackends)
 | 
			
		||||
		if err != nil {
 | 
			
		||||
			sctx.lg.Error("registerGateway failed", zap.Error(err))
 | 
			
		||||
			return err
 | 
			
		||||
		}
 | 
			
		||||
	}()
 | 
			
		||||
	}
 | 
			
		||||
	var traffic string
 | 
			
		||||
	switch {
 | 
			
		||||
	case onlyGRPC:
 | 
			
		||||
		traffic = "grpc"
 | 
			
		||||
	case onlyHttp:
 | 
			
		||||
		traffic = "http"
 | 
			
		||||
	default:
 | 
			
		||||
		traffic = "grpc+http"
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	if sctx.insecure {
 | 
			
		||||
		gs = v3rpc.Server(s, nil, nil, gopts...)
 | 
			
		||||
		v3electionpb.RegisterElectionServer(gs, servElection)
 | 
			
		||||
		v3lockpb.RegisterLockServer(gs, servLock)
 | 
			
		||||
		if sctx.serviceRegister != nil {
 | 
			
		||||
			sctx.serviceRegister(gs)
 | 
			
		||||
		}
 | 
			
		||||
		grpcl := m.Match(cmux.HTTP2())
 | 
			
		||||
		go func() { errHandler(gs.Serve(grpcl)) }()
 | 
			
		||||
 | 
			
		||||
		var gwmux *gw.ServeMux
 | 
			
		||||
		if s.Cfg.EnableGRPCGateway {
 | 
			
		||||
			gwmux, err = sctx.registerGateway([]grpc.DialOption{grpc.WithInsecure()})
 | 
			
		||||
			if err != nil {
 | 
			
		||||
		var gs *grpc.Server
 | 
			
		||||
		var srv *http.Server
 | 
			
		||||
		if httpEnabled {
 | 
			
		||||
			httpmux := sctx.createMux(gwmux, handler)
 | 
			
		||||
			srv = &http.Server{
 | 
			
		||||
				Handler:  createAccessController(sctx.lg, s, httpmux),
 | 
			
		||||
				ErrorLog: logger, // do not log user error
 | 
			
		||||
			}
 | 
			
		||||
			if err := configureHttpServer(srv, s.Cfg); err != nil {
 | 
			
		||||
				sctx.lg.Error("Configure http server failed", zap.Error(err))
 | 
			
		||||
				return err
 | 
			
		||||
			}
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
		httpmux := sctx.createMux(gwmux, handler)
 | 
			
		||||
 | 
			
		||||
		srvhttp := &http.Server{
 | 
			
		||||
			Handler:  createAccessController(sctx.lg, s, httpmux),
 | 
			
		||||
			ErrorLog: logger, // do not log user error
 | 
			
		||||
		if grpcEnabled {
 | 
			
		||||
			gs = v3rpc.Server(s, nil, nil, gopts...)
 | 
			
		||||
			v3electionpb.RegisterElectionServer(gs, servElection)
 | 
			
		||||
			v3lockpb.RegisterLockServer(gs, servLock)
 | 
			
		||||
			if sctx.serviceRegister != nil {
 | 
			
		||||
				sctx.serviceRegister(gs)
 | 
			
		||||
			}
 | 
			
		||||
			defer func(gs *grpc.Server) {
 | 
			
		||||
				if err != nil {
 | 
			
		||||
					sctx.lg.Warn("stopping insecure grpc server due to error", zap.Error(err))
 | 
			
		||||
					gs.Stop()
 | 
			
		||||
					sctx.lg.Warn("stopped insecure grpc server due to error", zap.Error(err))
 | 
			
		||||
				}
 | 
			
		||||
			}(gs)
 | 
			
		||||
		}
 | 
			
		||||
		if err := configureHttpServer(srvhttp, s.Cfg); err != nil {
 | 
			
		||||
			sctx.lg.Error("Configure http server failed", zap.Error(err))
 | 
			
		||||
			return err
 | 
			
		||||
		}
 | 
			
		||||
		httpl := m.Match(cmux.HTTP1())
 | 
			
		||||
		go func() { errHandler(srvhttp.Serve(httpl)) }()
 | 
			
		||||
		if onlyGRPC {
 | 
			
		||||
			server = func() error {
 | 
			
		||||
				return gs.Serve(sctx.l)
 | 
			
		||||
			}
 | 
			
		||||
		} else {
 | 
			
		||||
			server = m.Serve
 | 
			
		||||
 | 
			
		||||
		sctx.serversC <- &servers{grpc: gs, http: srvhttp}
 | 
			
		||||
			httpl := m.Match(cmux.HTTP1())
 | 
			
		||||
			go func(srvhttp *http.Server, tlsLis net.Listener) {
 | 
			
		||||
				errHandler(srvhttp.Serve(tlsLis))
 | 
			
		||||
			}(srv, httpl)
 | 
			
		||||
 | 
			
		||||
			if grpcEnabled {
 | 
			
		||||
				grpcl := m.Match(cmux.HTTP2())
 | 
			
		||||
				go func(gs *grpc.Server, l net.Listener) {
 | 
			
		||||
					errHandler(gs.Serve(l))
 | 
			
		||||
				}(gs, grpcl)
 | 
			
		||||
			}
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
		sctx.serversC <- &servers{grpc: gs, http: srv}
 | 
			
		||||
		sctx.lg.Info(
 | 
			
		||||
			"serving client traffic insecurely; this is strongly discouraged!",
 | 
			
		||||
			zap.String("traffic", traffic),
 | 
			
		||||
			zap.String("address", sctx.l.Addr().String()),
 | 
			
		||||
		)
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	if sctx.secure {
 | 
			
		||||
		var gs *grpc.Server
 | 
			
		||||
		var srv *http.Server
 | 
			
		||||
 | 
			
		||||
		tlscfg, tlsErr := tlsinfo.ServerConfig()
 | 
			
		||||
		if tlsErr != nil {
 | 
			
		||||
			return tlsErr
 | 
			
		||||
		}
 | 
			
		||||
		gs = v3rpc.Server(s, tlscfg, nil, gopts...)
 | 
			
		||||
		v3electionpb.RegisterElectionServer(gs, servElection)
 | 
			
		||||
		v3lockpb.RegisterLockServer(gs, servLock)
 | 
			
		||||
		if sctx.serviceRegister != nil {
 | 
			
		||||
			sctx.serviceRegister(gs)
 | 
			
		||||
		}
 | 
			
		||||
		handler = grpcHandlerFunc(gs, handler)
 | 
			
		||||
 | 
			
		||||
		var gwmux *gw.ServeMux
 | 
			
		||||
		if s.Cfg.EnableGRPCGateway {
 | 
			
		||||
			dtls := tlscfg.Clone()
 | 
			
		||||
			// trust local server
 | 
			
		||||
			dtls.InsecureSkipVerify = true
 | 
			
		||||
			bundle := credentials.NewBundle(credentials.Config{TLSConfig: dtls})
 | 
			
		||||
			opts := []grpc.DialOption{grpc.WithTransportCredentials(bundle.TransportCredentials())}
 | 
			
		||||
			gwmux, err = sctx.registerGateway(opts)
 | 
			
		||||
			if err != nil {
 | 
			
		||||
		if grpcEnabled {
 | 
			
		||||
			gs = v3rpc.Server(s, tlscfg, nil, gopts...)
 | 
			
		||||
			v3electionpb.RegisterElectionServer(gs, servElection)
 | 
			
		||||
			v3lockpb.RegisterLockServer(gs, servLock)
 | 
			
		||||
			if sctx.serviceRegister != nil {
 | 
			
		||||
				sctx.serviceRegister(gs)
 | 
			
		||||
			}
 | 
			
		||||
			defer func(gs *grpc.Server) {
 | 
			
		||||
				if err != nil {
 | 
			
		||||
					sctx.lg.Warn("stopping secure grpc server due to error", zap.Error(err))
 | 
			
		||||
					gs.Stop()
 | 
			
		||||
					sctx.lg.Warn("stopped secure grpc server due to error", zap.Error(err))
 | 
			
		||||
				}
 | 
			
		||||
			}(gs)
 | 
			
		||||
		}
 | 
			
		||||
		if httpEnabled {
 | 
			
		||||
			if grpcEnabled {
 | 
			
		||||
				handler = grpcHandlerFunc(gs, handler)
 | 
			
		||||
			}
 | 
			
		||||
			httpmux := sctx.createMux(gwmux, handler)
 | 
			
		||||
 | 
			
		||||
			srv = &http.Server{
 | 
			
		||||
				Handler:   createAccessController(sctx.lg, s, httpmux),
 | 
			
		||||
				TLSConfig: tlscfg,
 | 
			
		||||
				ErrorLog:  logger, // do not log user error
 | 
			
		||||
			}
 | 
			
		||||
			if err := configureHttpServer(srv, s.Cfg); err != nil {
 | 
			
		||||
				sctx.lg.Error("Configure https server failed", zap.Error(err))
 | 
			
		||||
				return err
 | 
			
		||||
			}
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
		var tlsl net.Listener
 | 
			
		||||
		tlsl, err = transport.NewTLSListener(m.Match(cmux.Any()), tlsinfo)
 | 
			
		||||
		if err != nil {
 | 
			
		||||
			return err
 | 
			
		||||
		}
 | 
			
		||||
		// TODO: add debug flag; enable logging when debug flag is set
 | 
			
		||||
		httpmux := sctx.createMux(gwmux, handler)
 | 
			
		||||
		if onlyGRPC {
 | 
			
		||||
			server = func() error { return gs.Serve(sctx.l) }
 | 
			
		||||
		} else {
 | 
			
		||||
			server = m.Serve
 | 
			
		||||
 | 
			
		||||
		srv := &http.Server{
 | 
			
		||||
			Handler:   createAccessController(sctx.lg, s, httpmux),
 | 
			
		||||
			TLSConfig: tlscfg,
 | 
			
		||||
			ErrorLog:  logger, // do not log user error
 | 
			
		||||
			tlsl, err := transport.NewTLSListener(m.Match(cmux.Any()), tlsinfo)
 | 
			
		||||
			if err != nil {
 | 
			
		||||
				return err
 | 
			
		||||
			}
 | 
			
		||||
			go func(srvhttp *http.Server, tlsl net.Listener) {
 | 
			
		||||
				errHandler(srvhttp.Serve(tlsl))
 | 
			
		||||
			}(srv, tlsl)
 | 
			
		||||
		}
 | 
			
		||||
		if err := configureHttpServer(srv, s.Cfg); err != nil {
 | 
			
		||||
			sctx.lg.Error("Configure https server failed", zap.Error(err))
 | 
			
		||||
			return err
 | 
			
		||||
		}
 | 
			
		||||
		go func() { errHandler(srv.Serve(tlsl)) }()
 | 
			
		||||
 | 
			
		||||
		sctx.serversC <- &servers{secure: true, grpc: gs, http: srv}
 | 
			
		||||
		sctx.lg.Info(
 | 
			
		||||
			"serving client traffic securely",
 | 
			
		||||
			zap.String("traffic", traffic),
 | 
			
		||||
			zap.String("address", sctx.l.Addr().String()),
 | 
			
		||||
		)
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	close(sctx.serversC)
 | 
			
		||||
	return m.Serve()
 | 
			
		||||
	return server()
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func configureHttpServer(srv *http.Server, cfg config.ServerConfig) error {
 | 
			
		||||
	// todo (ahrtr): should we support configuring other parameters in the future as well?
 | 
			
		||||
	return http2.ConfigureServer(srv, &http2.Server{
 | 
			
		||||
		MaxConcurrentStreams: cfg.MaxConcurrentStreams,
 | 
			
		||||
		// Override to avoid using priority scheduler which is affected by https://github.com/golang/go/issues/58804.
 | 
			
		||||
		NewWriteScheduler: http2.NewRandomWriteScheduler,
 | 
			
		||||
	})
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
@@ -231,20 +285,10 @@ func grpcHandlerFunc(grpcServer *grpc.Server, otherHandler http.Handler) http.Ha
 | 
			
		||||
 | 
			
		||||
type registerHandlerFunc func(context.Context, *gw.ServeMux, *grpc.ClientConn) error
 | 
			
		||||
 | 
			
		||||
func (sctx *serveCtx) registerGateway(opts []grpc.DialOption) (*gw.ServeMux, error) {
 | 
			
		||||
func (sctx *serveCtx) registerGateway(dial func(ctx context.Context) (*grpc.ClientConn, error)) (*gw.ServeMux, error) {
 | 
			
		||||
	ctx := sctx.ctx
 | 
			
		||||
 | 
			
		||||
	addr := sctx.addr
 | 
			
		||||
	if network := sctx.network; network == "unix" {
 | 
			
		||||
		// explicitly define unix network for gRPC socket support
 | 
			
		||||
		addr = fmt.Sprintf("%s://%s", network, addr)
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	opts = append(opts, grpc.WithDefaultCallOptions([]grpc.CallOption{
 | 
			
		||||
		grpc.MaxCallRecvMsgSize(math.MaxInt32),
 | 
			
		||||
	}...))
 | 
			
		||||
 | 
			
		||||
	conn, err := grpc.DialContext(ctx, addr, opts...)
 | 
			
		||||
	conn, err := dial(ctx)
 | 
			
		||||
	if err != nil {
 | 
			
		||||
		return nil, err
 | 
			
		||||
	}
 | 
			
		||||
@@ -279,6 +323,18 @@ func (sctx *serveCtx) registerGateway(opts []grpc.DialOption) (*gw.ServeMux, err
 | 
			
		||||
	return gwmux, nil
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
type wsProxyZapLogger struct {
 | 
			
		||||
	*zap.Logger
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (w wsProxyZapLogger) Warnln(i ...interface{}) {
 | 
			
		||||
	w.Warn(fmt.Sprint(i...))
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (w wsProxyZapLogger) Debugln(i ...interface{}) {
 | 
			
		||||
	w.Debug(fmt.Sprint(i...))
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (sctx *serveCtx) createMux(gwmux *gw.ServeMux, handler http.Handler) *http.ServeMux {
 | 
			
		||||
	httpmux := http.NewServeMux()
 | 
			
		||||
	for path, h := range sctx.userHandlers {
 | 
			
		||||
@@ -298,6 +354,7 @@ func (sctx *serveCtx) createMux(gwmux *gw.ServeMux, handler http.Handler) *http.
 | 
			
		||||
					},
 | 
			
		||||
				),
 | 
			
		||||
				wsproxy.WithMaxRespBodyBufferSize(0x7fffffff),
 | 
			
		||||
				wsproxy.WithLogger(wsProxyZapLogger{sctx.lg}),
 | 
			
		||||
			),
 | 
			
		||||
		)
 | 
			
		||||
	}
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										1
									
								
								vendor/go.etcd.io/etcd/server/v3/etcdserver/api/v3client/doc.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										1
									
								
								vendor/go.etcd.io/etcd/server/v3/etcdserver/api/v3client/doc.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -41,5 +41,4 @@
 | 
			
		||||
//	if err != nil {
 | 
			
		||||
//		// handle error!
 | 
			
		||||
//	}
 | 
			
		||||
//
 | 
			
		||||
package v3client
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										37
									
								
								vendor/go.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/watch.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										37
									
								
								vendor/go.etcd.io/etcd/server/v3/etcdserver/api/v3rpc/watch.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -144,6 +144,10 @@ type serverWatchStream struct {
 | 
			
		||||
	// records fragmented watch IDs
 | 
			
		||||
	fragment map[mvcc.WatchID]bool
 | 
			
		||||
 | 
			
		||||
	// indicates whether we have an outstanding global progress
 | 
			
		||||
	// notification to send
 | 
			
		||||
	deferredProgress bool
 | 
			
		||||
 | 
			
		||||
	// closec indicates the stream is closed.
 | 
			
		||||
	closec chan struct{}
 | 
			
		||||
 | 
			
		||||
@@ -173,6 +177,8 @@ func (ws *watchServer) Watch(stream pb.Watch_WatchServer) (err error) {
 | 
			
		||||
		prevKV:   make(map[mvcc.WatchID]bool),
 | 
			
		||||
		fragment: make(map[mvcc.WatchID]bool),
 | 
			
		||||
 | 
			
		||||
		deferredProgress: false,
 | 
			
		||||
 | 
			
		||||
		closec: make(chan struct{}),
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
@@ -359,10 +365,16 @@ func (sws *serverWatchStream) recvLoop() error {
 | 
			
		||||
			}
 | 
			
		||||
		case *pb.WatchRequest_ProgressRequest:
 | 
			
		||||
			if uv.ProgressRequest != nil {
 | 
			
		||||
				sws.ctrlStream <- &pb.WatchResponse{
 | 
			
		||||
					Header:  sws.newResponseHeader(sws.watchStream.Rev()),
 | 
			
		||||
					WatchId: clientv3.InvalidWatchID, // response is not associated with any WatchId and will be broadcast to all watch channels
 | 
			
		||||
				sws.mu.Lock()
 | 
			
		||||
				// Ignore if deferred progress notification is already in progress
 | 
			
		||||
				if !sws.deferredProgress {
 | 
			
		||||
					// Request progress for all watchers,
 | 
			
		||||
					// force generation of a response
 | 
			
		||||
					if !sws.watchStream.RequestProgressAll() {
 | 
			
		||||
						sws.deferredProgress = true
 | 
			
		||||
					}
 | 
			
		||||
				}
 | 
			
		||||
				sws.mu.Unlock()
 | 
			
		||||
			}
 | 
			
		||||
		default:
 | 
			
		||||
			// we probably should not shutdown the entire stream when
 | 
			
		||||
@@ -430,11 +442,15 @@ func (sws *serverWatchStream) sendLoop() {
 | 
			
		||||
				Canceled:        canceled,
 | 
			
		||||
			}
 | 
			
		||||
 | 
			
		||||
			if _, okID := ids[wresp.WatchID]; !okID {
 | 
			
		||||
				// buffer if id not yet announced
 | 
			
		||||
				wrs := append(pending[wresp.WatchID], wr)
 | 
			
		||||
				pending[wresp.WatchID] = wrs
 | 
			
		||||
				continue
 | 
			
		||||
			// Progress notifications can have WatchID -1
 | 
			
		||||
			// if they announce on behalf of multiple watchers
 | 
			
		||||
			if wresp.WatchID != clientv3.InvalidWatchID {
 | 
			
		||||
				if _, okID := ids[wresp.WatchID]; !okID {
 | 
			
		||||
					// buffer if id not yet announced
 | 
			
		||||
					wrs := append(pending[wresp.WatchID], wr)
 | 
			
		||||
					pending[wresp.WatchID] = wrs
 | 
			
		||||
					continue
 | 
			
		||||
				}
 | 
			
		||||
			}
 | 
			
		||||
 | 
			
		||||
			mvcc.ReportEventReceived(len(evs))
 | 
			
		||||
@@ -465,6 +481,11 @@ func (sws *serverWatchStream) sendLoop() {
 | 
			
		||||
				// elide next progress update if sent a key update
 | 
			
		||||
				sws.progress[wresp.WatchID] = false
 | 
			
		||||
			}
 | 
			
		||||
			if sws.deferredProgress {
 | 
			
		||||
				if sws.watchStream.RequestProgressAll() {
 | 
			
		||||
					sws.deferredProgress = false
 | 
			
		||||
				}
 | 
			
		||||
			}
 | 
			
		||||
			sws.mu.Unlock()
 | 
			
		||||
 | 
			
		||||
		case c, ok := <-sws.ctrlStream:
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										5
									
								
								vendor/go.etcd.io/etcd/server/v3/etcdserver/raft.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										5
									
								
								vendor/go.etcd.io/etcd/server/v3/etcdserver/raft.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -340,8 +340,9 @@ func (r *raftNode) start(rh *raftReadyHandler) {
 | 
			
		||||
// the applying workflow. But when the client receives the response,
 | 
			
		||||
// it doesn't mean etcd has already successfully saved the data,
 | 
			
		||||
// including BoltDB and WAL, because:
 | 
			
		||||
//    1. etcd commits the boltDB transaction periodically instead of on each request;
 | 
			
		||||
//    2. etcd saves WAL entries in parallel with applying the committed entries.
 | 
			
		||||
//  1. etcd commits the boltDB transaction periodically instead of on each request;
 | 
			
		||||
//  2. etcd saves WAL entries in parallel with applying the committed entries.
 | 
			
		||||
//
 | 
			
		||||
// Accordingly, it might run into a situation of data loss when the etcd crashes
 | 
			
		||||
// immediately after responding to the client and before the boltDB and WAL
 | 
			
		||||
// successfully save the data to disk.
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										7
									
								
								vendor/go.etcd.io/etcd/server/v3/etcdserver/v3_server.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										7
									
								
								vendor/go.etcd.io/etcd/server/v3/etcdserver/v3_server.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -454,6 +454,13 @@ func (s *EtcdServer) Authenticate(ctx context.Context, r *pb.AuthenticateRequest
 | 
			
		||||
 | 
			
		||||
	lg := s.Logger()
 | 
			
		||||
 | 
			
		||||
	// fix https://nvd.nist.gov/vuln/detail/CVE-2021-28235
 | 
			
		||||
	defer func() {
 | 
			
		||||
		if r != nil {
 | 
			
		||||
			r.Password = ""
 | 
			
		||||
		}
 | 
			
		||||
	}()
 | 
			
		||||
 | 
			
		||||
	var resp proto.Message
 | 
			
		||||
	for {
 | 
			
		||||
		checkedRevision, err := s.AuthStore().CheckPassword(r.Name, r.Password)
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										25
									
								
								vendor/go.etcd.io/etcd/server/v3/mvcc/key_index.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										25
									
								
								vendor/go.etcd.io/etcd/server/v3/mvcc/key_index.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -39,9 +39,10 @@ var (
 | 
			
		||||
// key:     "foo"
 | 
			
		||||
// rev: 5
 | 
			
		||||
// generations:
 | 
			
		||||
//    {empty}
 | 
			
		||||
//    {4.0, 5.0(t)}
 | 
			
		||||
//    {1.0, 2.0, 3.0(t)}
 | 
			
		||||
//
 | 
			
		||||
//	{empty}
 | 
			
		||||
//	{4.0, 5.0(t)}
 | 
			
		||||
//	{1.0, 2.0, 3.0(t)}
 | 
			
		||||
//
 | 
			
		||||
// Compact a keyIndex removes the versions with smaller or equal to
 | 
			
		||||
// rev except the largest one. If the generation becomes empty
 | 
			
		||||
@@ -51,22 +52,26 @@ var (
 | 
			
		||||
// For example:
 | 
			
		||||
// compact(2) on the previous example
 | 
			
		||||
// generations:
 | 
			
		||||
//    {empty}
 | 
			
		||||
//    {4.0, 5.0(t)}
 | 
			
		||||
//    {2.0, 3.0(t)}
 | 
			
		||||
//
 | 
			
		||||
//	{empty}
 | 
			
		||||
//	{4.0, 5.0(t)}
 | 
			
		||||
//	{2.0, 3.0(t)}
 | 
			
		||||
//
 | 
			
		||||
// compact(4)
 | 
			
		||||
// generations:
 | 
			
		||||
//    {empty}
 | 
			
		||||
//    {4.0, 5.0(t)}
 | 
			
		||||
//
 | 
			
		||||
//	{empty}
 | 
			
		||||
//	{4.0, 5.0(t)}
 | 
			
		||||
//
 | 
			
		||||
// compact(5):
 | 
			
		||||
// generations:
 | 
			
		||||
//    {empty} -> key SHOULD be removed.
 | 
			
		||||
//
 | 
			
		||||
//	{empty} -> key SHOULD be removed.
 | 
			
		||||
//
 | 
			
		||||
// compact(6):
 | 
			
		||||
// generations:
 | 
			
		||||
//    {empty} -> key SHOULD be removed.
 | 
			
		||||
//
 | 
			
		||||
//	{empty} -> key SHOULD be removed.
 | 
			
		||||
type keyIndex struct {
 | 
			
		||||
	key         []byte
 | 
			
		||||
	modified    revision // the main rev of the last modification
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										43
									
								
								vendor/go.etcd.io/etcd/server/v3/mvcc/watchable_store.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										43
									
								
								vendor/go.etcd.io/etcd/server/v3/mvcc/watchable_store.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -19,6 +19,7 @@ import (
 | 
			
		||||
	"time"
 | 
			
		||||
 | 
			
		||||
	"go.etcd.io/etcd/api/v3/mvccpb"
 | 
			
		||||
	clientv3 "go.etcd.io/etcd/client/v3"
 | 
			
		||||
	"go.etcd.io/etcd/pkg/v3/traceutil"
 | 
			
		||||
	"go.etcd.io/etcd/server/v3/lease"
 | 
			
		||||
	"go.etcd.io/etcd/server/v3/mvcc/backend"
 | 
			
		||||
@@ -41,6 +42,7 @@ var (
 | 
			
		||||
type watchable interface {
 | 
			
		||||
	watch(key, end []byte, startRev int64, id WatchID, ch chan<- WatchResponse, fcs ...FilterFunc) (*watcher, cancelFunc)
 | 
			
		||||
	progress(w *watcher)
 | 
			
		||||
	progressAll(watchers map[WatchID]*watcher) bool
 | 
			
		||||
	rev() int64
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
@@ -324,10 +326,10 @@ func (s *watchableStore) moveVictims() (moved int) {
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// syncWatchers syncs unsynced watchers by:
 | 
			
		||||
//	1. choose a set of watchers from the unsynced watcher group
 | 
			
		||||
//	2. iterate over the set to get the minimum revision and remove compacted watchers
 | 
			
		||||
//	3. use minimum revision to get all key-value pairs and send those events to watchers
 | 
			
		||||
//	4. remove synced watchers in set from unsynced group and move to synced group
 | 
			
		||||
//  1. choose a set of watchers from the unsynced watcher group
 | 
			
		||||
//  2. iterate over the set to get the minimum revision and remove compacted watchers
 | 
			
		||||
//  3. use minimum revision to get all key-value pairs and send those events to watchers
 | 
			
		||||
//  4. remove synced watchers in set from unsynced group and move to synced group
 | 
			
		||||
func (s *watchableStore) syncWatchers() int {
 | 
			
		||||
	s.mu.Lock()
 | 
			
		||||
	defer s.mu.Unlock()
 | 
			
		||||
@@ -447,7 +449,6 @@ func (s *watchableStore) notify(rev int64, evs []mvccpb.Event) {
 | 
			
		||||
			pendingEventsGauge.Add(float64(len(eb.evs)))
 | 
			
		||||
		} else {
 | 
			
		||||
			// move slow watcher to victims
 | 
			
		||||
			w.minRev = rev + 1
 | 
			
		||||
			if victim == nil {
 | 
			
		||||
				victim = make(watcherBatch)
 | 
			
		||||
			}
 | 
			
		||||
@@ -456,6 +457,10 @@ func (s *watchableStore) notify(rev int64, evs []mvccpb.Event) {
 | 
			
		||||
			s.synced.delete(w)
 | 
			
		||||
			slowWatcherGauge.Inc()
 | 
			
		||||
		}
 | 
			
		||||
		// always update minRev
 | 
			
		||||
		// in case 'send' returns true and watcher stays synced, this is needed for Restore when all watchers become unsynced
 | 
			
		||||
		// in case 'send' returns false, this is needed for syncWatchers
 | 
			
		||||
		w.minRev = rev + 1
 | 
			
		||||
	}
 | 
			
		||||
	s.addVictim(victim)
 | 
			
		||||
}
 | 
			
		||||
@@ -474,14 +479,34 @@ func (s *watchableStore) addVictim(victim watcherBatch) {
 | 
			
		||||
func (s *watchableStore) rev() int64 { return s.store.Rev() }
 | 
			
		||||
 | 
			
		||||
func (s *watchableStore) progress(w *watcher) {
 | 
			
		||||
	s.progressIfSync(map[WatchID]*watcher{w.id: w}, w.id)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (s *watchableStore) progressAll(watchers map[WatchID]*watcher) bool {
 | 
			
		||||
	return s.progressIfSync(watchers, clientv3.InvalidWatchID)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (s *watchableStore) progressIfSync(watchers map[WatchID]*watcher, responseWatchID WatchID) bool {
 | 
			
		||||
	s.mu.RLock()
 | 
			
		||||
	defer s.mu.RUnlock()
 | 
			
		||||
 | 
			
		||||
	if _, ok := s.synced.watchers[w]; ok {
 | 
			
		||||
		w.send(WatchResponse{WatchID: w.id, Revision: s.rev()})
 | 
			
		||||
		// If the ch is full, this watcher is receiving events.
 | 
			
		||||
		// We do not need to send progress at all.
 | 
			
		||||
	// Any watcher unsynced?
 | 
			
		||||
	for _, w := range watchers {
 | 
			
		||||
		if _, ok := s.synced.watchers[w]; !ok {
 | 
			
		||||
			return false
 | 
			
		||||
		}
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	// If all watchers are synchronised, send out progress
 | 
			
		||||
	// notification on first watcher. Note that all watchers
 | 
			
		||||
	// should have the same underlying stream, and the progress
 | 
			
		||||
	// notification will be broadcasted client-side if required
 | 
			
		||||
	// (see dispatchEvent in client/v3/watch.go)
 | 
			
		||||
	for _, w := range watchers {
 | 
			
		||||
		w.send(WatchResponse{WatchID: responseWatchID, Revision: s.rev()})
 | 
			
		||||
		return true
 | 
			
		||||
	}
 | 
			
		||||
	return true
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
type watcher struct {
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										13
									
								
								vendor/go.etcd.io/etcd/server/v3/mvcc/watcher.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										13
									
								
								vendor/go.etcd.io/etcd/server/v3/mvcc/watcher.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -58,6 +58,13 @@ type WatchStream interface {
 | 
			
		||||
	// of the watchers since the watcher is currently synced.
 | 
			
		||||
	RequestProgress(id WatchID)
 | 
			
		||||
 | 
			
		||||
	// RequestProgressAll requests a progress notification for all
 | 
			
		||||
	// watchers sharing the stream.  If all watchers are synced, a
 | 
			
		||||
	// progress notification with watch ID -1 will be sent to an
 | 
			
		||||
	// arbitrary watcher of this stream, and the function returns
 | 
			
		||||
	// true.
 | 
			
		||||
	RequestProgressAll() bool
 | 
			
		||||
 | 
			
		||||
	// Cancel cancels a watcher by giving its ID. If watcher does not exist, an error will be
 | 
			
		||||
	// returned.
 | 
			
		||||
	Cancel(id WatchID) error
 | 
			
		||||
@@ -188,3 +195,9 @@ func (ws *watchStream) RequestProgress(id WatchID) {
 | 
			
		||||
	}
 | 
			
		||||
	ws.watchable.progress(w)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
func (ws *watchStream) RequestProgressAll() bool {
 | 
			
		||||
	ws.mu.Lock()
 | 
			
		||||
	defer ws.mu.Unlock()
 | 
			
		||||
	return ws.watchable.progressAll(ws.watchers)
 | 
			
		||||
}
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										1
									
								
								vendor/go.etcd.io/etcd/server/v3/wal/doc.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										1
									
								
								vendor/go.etcd.io/etcd/server/v3/wal/doc.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -70,6 +70,5 @@ snapshot to the end of the WAL are read first:
 | 
			
		||||
 | 
			
		||||
This will give you the metadata, the last raft.State and the slice of
 | 
			
		||||
raft.Entry items in the log.
 | 
			
		||||
 | 
			
		||||
*/
 | 
			
		||||
package wal
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										5
									
								
								vendor/go.etcd.io/etcd/server/v3/wal/wal.go
									
									
									
										generated
									
									
										vendored
									
									
								
							
							
						
						
									
										5
									
								
								vendor/go.etcd.io/etcd/server/v3/wal/wal.go
									
									
									
										generated
									
									
										vendored
									
									
								
							@@ -939,7 +939,10 @@ func (w *WAL) Save(st raftpb.HardState, ents []raftpb.Entry) error {
 | 
			
		||||
	}
 | 
			
		||||
	if curOff < SegmentSizeBytes {
 | 
			
		||||
		if mustSync {
 | 
			
		||||
			return w.sync()
 | 
			
		||||
			// gofail: var walBeforeSync struct{}
 | 
			
		||||
			err = w.sync()
 | 
			
		||||
			// gofail: var walAfterSync struct{}
 | 
			
		||||
			return err
 | 
			
		||||
		}
 | 
			
		||||
		return nil
 | 
			
		||||
	}
 | 
			
		||||
 
 | 
			
		||||
							
								
								
									
										32
									
								
								vendor/modules.txt
									
									
									
									
										vendored
									
									
								
							
							
						
						
									
										32
									
								
								vendor/modules.txt
									
									
									
									
										vendored
									
									
								
							@@ -725,11 +725,11 @@ github.com/xiang90/probing
 | 
			
		||||
# github.com/xlab/treeprint v1.2.0
 | 
			
		||||
## explicit; go 1.13
 | 
			
		||||
github.com/xlab/treeprint
 | 
			
		||||
# go.etcd.io/bbolt v1.3.6
 | 
			
		||||
## explicit; go 1.12
 | 
			
		||||
go.etcd.io/bbolt
 | 
			
		||||
# go.etcd.io/etcd/api/v3 v3.5.7
 | 
			
		||||
# go.etcd.io/bbolt v1.3.7
 | 
			
		||||
## explicit; go 1.17
 | 
			
		||||
go.etcd.io/bbolt
 | 
			
		||||
# go.etcd.io/etcd/api/v3 v3.5.8
 | 
			
		||||
## explicit; go 1.19
 | 
			
		||||
go.etcd.io/etcd/api/v3/authpb
 | 
			
		||||
go.etcd.io/etcd/api/v3/etcdserverpb
 | 
			
		||||
go.etcd.io/etcd/api/v3/etcdserverpb/gw
 | 
			
		||||
@@ -737,8 +737,8 @@ go.etcd.io/etcd/api/v3/membershippb
 | 
			
		||||
go.etcd.io/etcd/api/v3/mvccpb
 | 
			
		||||
go.etcd.io/etcd/api/v3/v3rpc/rpctypes
 | 
			
		||||
go.etcd.io/etcd/api/v3/version
 | 
			
		||||
# go.etcd.io/etcd/client/pkg/v3 v3.5.7
 | 
			
		||||
## explicit; go 1.17
 | 
			
		||||
# go.etcd.io/etcd/client/pkg/v3 v3.5.8
 | 
			
		||||
## explicit; go 1.19
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3/fileutil
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3/logutil
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3/pathutil
 | 
			
		||||
@@ -747,18 +747,18 @@ go.etcd.io/etcd/client/pkg/v3/systemd
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3/tlsutil
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3/transport
 | 
			
		||||
go.etcd.io/etcd/client/pkg/v3/types
 | 
			
		||||
# go.etcd.io/etcd/client/v2 v2.305.7
 | 
			
		||||
## explicit; go 1.17
 | 
			
		||||
# go.etcd.io/etcd/client/v2 v2.305.8
 | 
			
		||||
## explicit; go 1.19
 | 
			
		||||
go.etcd.io/etcd/client/v2
 | 
			
		||||
# go.etcd.io/etcd/client/v3 v3.5.7
 | 
			
		||||
## explicit; go 1.17
 | 
			
		||||
# go.etcd.io/etcd/client/v3 v3.5.8
 | 
			
		||||
## explicit; go 1.19
 | 
			
		||||
go.etcd.io/etcd/client/v3
 | 
			
		||||
go.etcd.io/etcd/client/v3/concurrency
 | 
			
		||||
go.etcd.io/etcd/client/v3/credentials
 | 
			
		||||
go.etcd.io/etcd/client/v3/internal/endpoint
 | 
			
		||||
go.etcd.io/etcd/client/v3/internal/resolver
 | 
			
		||||
# go.etcd.io/etcd/pkg/v3 v3.5.7
 | 
			
		||||
## explicit; go 1.17
 | 
			
		||||
# go.etcd.io/etcd/pkg/v3 v3.5.8
 | 
			
		||||
## explicit; go 1.19
 | 
			
		||||
go.etcd.io/etcd/pkg/v3/adt
 | 
			
		||||
go.etcd.io/etcd/pkg/v3/contention
 | 
			
		||||
go.etcd.io/etcd/pkg/v3/cpuutil
 | 
			
		||||
@@ -774,15 +774,15 @@ go.etcd.io/etcd/pkg/v3/runtime
 | 
			
		||||
go.etcd.io/etcd/pkg/v3/schedule
 | 
			
		||||
go.etcd.io/etcd/pkg/v3/traceutil
 | 
			
		||||
go.etcd.io/etcd/pkg/v3/wait
 | 
			
		||||
# go.etcd.io/etcd/raft/v3 v3.5.7
 | 
			
		||||
## explicit; go 1.17
 | 
			
		||||
# go.etcd.io/etcd/raft/v3 v3.5.8
 | 
			
		||||
## explicit; go 1.19
 | 
			
		||||
go.etcd.io/etcd/raft/v3
 | 
			
		||||
go.etcd.io/etcd/raft/v3/confchange
 | 
			
		||||
go.etcd.io/etcd/raft/v3/quorum
 | 
			
		||||
go.etcd.io/etcd/raft/v3/raftpb
 | 
			
		||||
go.etcd.io/etcd/raft/v3/tracker
 | 
			
		||||
# go.etcd.io/etcd/server/v3 v3.5.7
 | 
			
		||||
## explicit; go 1.17
 | 
			
		||||
# go.etcd.io/etcd/server/v3 v3.5.8
 | 
			
		||||
## explicit; go 1.19
 | 
			
		||||
go.etcd.io/etcd/server/v3/auth
 | 
			
		||||
go.etcd.io/etcd/server/v3/config
 | 
			
		||||
go.etcd.io/etcd/server/v3/datadir
 | 
			
		||||
 
 | 
			
		||||
		Reference in New Issue
	
	Block a user