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Update go dependencies

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This commit is contained in:
Manuel Alejandro de Brito Fontes 2019-03-28 20:43:46 -03:00
parent 14a9e9f3fa
commit 14f4a7b8e8
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1349 changed files with 128369 additions and 32627 deletions
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28
vendor/go.opencensus.io/.travis.yml generated vendored
View file

@ -1,27 +1,17 @@
language: go
go:
# 1.8 is tested by AppVeyor
- 1.11.x
go_import_path: go.opencensus.io
# Don't email me the results of the test runs.
notifications:
email: false
go:
- 1.11.x
env:
global:
GO111MODULE=on
before_script:
- GO_FILES=$(find . -iname '*.go' | grep -v /vendor/) # All the .go files, excluding vendor/ if any
- PKGS=$(go list ./... | grep -v /vendor/) # All the import paths, excluding vendor/ if any
- curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh # Install latest dep release
- go get github.com/rakyll/embedmd
- make install-tools
script:
- embedmd -d README.md # Ensure embedded code is up-to-date
- go build ./... # Ensure dependency updates don't break build
- if [ -n "$(gofmt -s -l $GO_FILES)" ]; then echo "gofmt the following files:"; gofmt -s -l $GO_FILES; exit 1; fi
- go vet ./...
- go test -v -race $PKGS # Run all the tests with the race detector enabled
- GOARCH=386 go test -v $PKGS # Run all tests against a 386 architecture
- 'if [[ $TRAVIS_GO_VERSION = 1.8* ]]; then ! golint ./... | grep -vE "(_mock|_string|\.pb)\.go:"; fi'
- go run internal/check/version.go
- make travis-ci
- go run internal/check/version.go # TODO move this to makefile

9
vendor/go.opencensus.io/CONTRIBUTING.md generated vendored
View file

@ -41,7 +41,8 @@ git remote add fork git@github.com:YOUR_GITHUB_USERNAME/opencensus-go.git
Run tests:
```
$ go test ./...
$ make install-tools # Only first time.
$ make
```
Checkout a new branch, make modifications and push the branch to your fork:
@ -54,3 +55,9 @@ $ git push fork feature
```
Open a pull request against the main opencensus-go repo.
## General Notes
This project uses Appveyor and Travis for CI.
The dependencies are managed with `go mod` if you work with the sources under your
`$GOPATH` you need to set the environment variable `GO111MODULE=on`.

95
vendor/go.opencensus.io/Makefile generated vendored Normal file
View file

@ -0,0 +1,95 @@
# TODO: Fix this on windows.
ALL_SRC := $(shell find . -name '*.go' \
-not -path './vendor/*' \
-not -path '*/gen-go/*' \
-type f | sort)
ALL_PKGS := $(shell go list $(sort $(dir $(ALL_SRC))))
GOTEST_OPT?=-v -race -timeout 30s
GOTEST_OPT_WITH_COVERAGE = $(GOTEST_OPT) -coverprofile=coverage.txt -covermode=atomic
GOTEST=go test
GOFMT=gofmt
GOLINT=golint
GOVET=go vet
EMBEDMD=embedmd
# TODO decide if we need to change these names.
TRACE_ID_LINT_EXCEPTION="type name will be used as trace.TraceID by other packages"
TRACE_OPTION_LINT_EXCEPTION="type name will be used as trace.TraceOptions by other packages"
.DEFAULT_GOAL := fmt-lint-vet-embedmd-test
.PHONY: fmt-lint-vet-embedmd-test
fmt-lint-vet-embedmd-test: fmt lint vet embedmd test
# TODO enable test-with-coverage in tavis
.PHONY: travis-ci
travis-ci: fmt lint vet embedmd test test-386
all-pkgs:
@echo $(ALL_PKGS) | tr ' ' '\n' | sort
all-srcs:
@echo $(ALL_SRC) | tr ' ' '\n' | sort
.PHONY: test
test:
$(GOTEST) $(GOTEST_OPT) $(ALL_PKGS)
.PHONY: test-386
test-386:
GOARCH=386 $(GOTEST) -v -timeout 30s $(ALL_PKGS)
.PHONY: test-with-coverage
test-with-coverage:
$(GOTEST) $(GOTEST_OPT_WITH_COVERAGE) $(ALL_PKGS)
.PHONY: fmt
fmt:
@FMTOUT=`$(GOFMT) -s -l $(ALL_SRC) 2>&1`; \
if [ "$$FMTOUT" ]; then \
echo "$(GOFMT) FAILED => gofmt the following files:\n"; \
echo "$$FMTOUT\n"; \
exit 1; \
else \
echo "Fmt finished successfully"; \
fi
.PHONY: lint
lint:
@LINTOUT=`$(GOLINT) $(ALL_PKGS) | grep -v $(TRACE_ID_LINT_EXCEPTION) | grep -v $(TRACE_OPTION_LINT_EXCEPTION) 2>&1`; \
if [ "$$LINTOUT" ]; then \
echo "$(GOLINT) FAILED => clean the following lint errors:\n"; \
echo "$$LINTOUT\n"; \
exit 1; \
else \
echo "Lint finished successfully"; \
fi
.PHONY: vet
vet:
# TODO: Understand why go vet downloads "github.com/google/go-cmp v0.2.0"
@VETOUT=`$(GOVET) ./... | grep -v "go: downloading" 2>&1`; \
if [ "$$VETOUT" ]; then \
echo "$(GOVET) FAILED => go vet the following files:\n"; \
echo "$$VETOUT\n"; \
exit 1; \
else \
echo "Vet finished successfully"; \
fi
.PHONY: embedmd
embedmd:
@EMBEDMDOUT=`$(EMBEDMD) -d README.md 2>&1`; \
if [ "$$EMBEDMDOUT" ]; then \
echo "$(EMBEDMD) FAILED => embedmd the following files:\n"; \
echo "$$EMBEDMDOUT\n"; \
exit 1; \
else \
echo "Embedmd finished successfully"; \
fi
.PHONY: install-tools
install-tools:
go get -u golang.org/x/tools/cmd/cover
go get -u golang.org/x/lint/golint
go get -u github.com/rakyll/embedmd

6
vendor/go.opencensus.io/README.md generated vendored
View file

@ -29,7 +29,7 @@ integration with your RPC framework:
* [net/http](https://godoc.org/go.opencensus.io/plugin/ochttp)
* [gRPC](https://godoc.org/go.opencensus.io/plugin/ocgrpc)
* [database/sql](https://godoc.org/github.com/basvanbeek/ocsql)
* [database/sql](https://godoc.org/github.com/opencensus-integrations/ocsql)
* [Go kit](https://godoc.org/github.com/go-kit/kit/tracing/opencensus)
* [Groupcache](https://godoc.org/github.com/orijtech/groupcache)
* [Caddy webserver](https://godoc.org/github.com/orijtech/caddy)
@ -123,7 +123,7 @@ Currently three types of aggregations are supported:
[embedmd]:# (internal/readme/stats.go aggs)
```go
distAgg := view.Distribution(0, 1<<32, 2<<32, 3<<32)
distAgg := view.Distribution(1<<32, 2<<32, 3<<32)
countAgg := view.Count()
sumAgg := view.Sum()
```
@ -136,7 +136,7 @@ if err := view.Register(&view.View{
Name: "example.com/video_size_distribution",
Description: "distribution of processed video size over time",
Measure: videoSize,
Aggregation: view.Distribution(0, 1<<32, 2<<32, 3<<32),
Aggregation: view.Distribution(1<<32, 2<<32, 3<<32),
}); err != nil {
log.Fatalf("Failed to register view: %v", err)
}

1
vendor/go.opencensus.io/appveyor.yml generated vendored
View file

@ -12,6 +12,7 @@ environment:
install:
- set PATH=%GOPATH%\bin;c:\go\bin;%PATH%
- choco upgrade golang --version 1.11.5 # Temporary fix because of a go.sum bug in 1.11
- go version
- go env

3
vendor/go.opencensus.io/exemplar/exemplar.go generated vendored
View file

@ -24,6 +24,7 @@ import (
"time"
)
// Exemplars keys.
const (
KeyTraceID = "trace_id"
KeySpanID = "span_id"
@ -66,7 +67,7 @@ func RegisterAttachmentExtractor(e AttachmentExtractor) {
extractors = append(extractors, e)
}
// NewFromContext extracts exemplars from the given context.
// AttachmentsFromContext extracts exemplars from the given context.
// Each registered AttachmentExtractor (see RegisterAttachmentExtractor) is called in an
// unspecified order to add attachments to the exemplar.
func AttachmentsFromContext(ctx context.Context) Attachments {

26
vendor/go.opencensus.io/go.mod generated vendored
View file

@ -1,25 +1,13 @@
module go.opencensus.io
require (
git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999
github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973
github.com/ghodss/yaml v1.0.0 // indirect
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b // indirect
github.com/apache/thrift v0.12.0
github.com/golang/protobuf v1.2.0
github.com/google/go-cmp v0.2.0
github.com/grpc-ecosystem/grpc-gateway v1.5.0 // indirect
github.com/matttproud/golang_protobuf_extensions v1.0.1
github.com/openzipkin/zipkin-go v0.1.1
github.com/prometheus/client_golang v0.8.0
github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910
github.com/prometheus/common v0.0.0-20180801064454-c7de2306084e
github.com/prometheus/procfs v0.0.0-20180725123919-05ee40e3a273
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e
golang.org/x/text v0.3.0
google.golang.org/api v0.0.0-20180910000450-7ca32eb868bf
google.golang.org/genproto v0.0.0-20180831171423-11092d34479b
google.golang.org/grpc v1.14.0
gopkg.in/yaml.v2 v2.2.1 // indirect
github.com/hashicorp/golang-lru v0.5.0
github.com/openzipkin/zipkin-go v0.1.6
github.com/prometheus/client_golang v0.9.3-0.20190127221311-3c4408c8b829
golang.org/x/net v0.0.0-20190311183353-d8887717615a
google.golang.org/api v0.2.0
google.golang.org/grpc v1.19.0
)

152
vendor/go.opencensus.io/go.sum generated vendored
View file

@ -1,48 +1,150 @@
git.apache.org/thrift.git v0.0.0-20180807212849-6e67faa92827/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999 h1:sihTnRgTOUSCQz0iS0pjZuFQy/z7GXCJgSBg3+rZKHw=
git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
git.apache.org/thrift.git v0.12.0/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
github.com/apache/thrift v0.12.0 h1:pODnxUFNcjP9UTLZGTdeh+j16A8lJbRvD3rOtrk/7bs=
github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973 h1:xJ4a3vCFaGF/jqvzLMYoU8P317H5OQ+Via4RmuPwCS0=
github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/eapache/go-resiliency v1.1.0/go.mod h1:kFI+JgMyC7bLPUVY133qvEBtVayf5mFgVsvEsIPBvNs=
github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21/go.mod h1:+020luEh2TKB4/GOp8oxxtq0Daoen/Cii55CzbTV6DU=
github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I=
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/gogo/protobuf v1.2.0/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:tluoj9z5200jBnyusfRPU2LqT6J+DAorxEvtC7LHB+E=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
github.com/google/go-cmp v0.2.0 h1:+dTQ8DZQJz0Mb/HjFlkptS1FeQ4cWSnN941F8aEG4SQ=
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
github.com/grpc-ecosystem/grpc-gateway v1.5.0 h1:WcmKMm43DR7RdtlkEXQJyo5ws8iTp98CyhCCbOHMvNI=
github.com/grpc-ecosystem/grpc-gateway v1.5.0/go.mod h1:RSKVYQBd5MCa4OVpNdGskqpgL2+G+NZTnrVHpWWfpdw=
github.com/gorilla/context v1.1.1 h1:AWwleXJkX/nhcU9bZSnZoi3h/qGYqQAGhq6zZe/aQW8=
github.com/gorilla/context v1.1.1/go.mod h1:kBGZzfjB9CEq2AlWe17Uuf7NDRt0dE0s8S51q0aT7Yg=
github.com/gorilla/mux v1.6.2 h1:Pgr17XVTNXAk3q/r4CpKzC5xBM/qW1uVLV+IhRZpIIk=
github.com/gorilla/mux v1.6.2/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
github.com/grpc-ecosystem/grpc-gateway v1.6.2/go.mod h1:RSKVYQBd5MCa4OVpNdGskqpgL2+G+NZTnrVHpWWfpdw=
github.com/hashicorp/golang-lru v0.5.0 h1:CL2msUPvZTLb5O648aiLNJw3hnBxN2+1Jq8rCOH9wdo=
github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU=
github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
github.com/openzipkin/zipkin-go v0.1.1 h1:A/ADD6HaPnAKj3yS7HjGHRK77qi41Hi0DirOOIQAeIw=
github.com/openzipkin/zipkin-go v0.1.1/go.mod h1:NtoC/o8u3JlF1lSlyPNswIbeQH9bJTmOf0Erfk+hxe8=
github.com/prometheus/client_golang v0.8.0 h1:1921Yw9Gc3iSc4VQh3PIoOqgPCZS7G/4xQNVUp8Mda8=
github.com/prometheus/client_golang v0.8.0/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
github.com/openzipkin/zipkin-go v0.1.3 h1:36hTtUTQR/vPX7YVJo2PYexSbHdAJiAkDrjuXw/YlYQ=
github.com/openzipkin/zipkin-go v0.1.3/go.mod h1:NtoC/o8u3JlF1lSlyPNswIbeQH9bJTmOf0Erfk+hxe8=
github.com/openzipkin/zipkin-go v0.1.6 h1:yXiysv1CSK7Q5yjGy1710zZGnsbMUIjluWBxtLXHPBo=
github.com/openzipkin/zipkin-go v0.1.6/go.mod h1:QgAqvLzwWbR/WpD4A3cGpPtJrZXNIiJc5AZX7/PBEpw=
github.com/pierrec/lz4 v2.0.5+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi+IEE17M5jbnwPHcY=
github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
github.com/prometheus/client_golang v0.9.3-0.20190127221311-3c4408c8b829 h1:D+CiwcpGTW6pL6bv6KI3KbyEyCKyS+1JWS2h8PNDnGA=
github.com/prometheus/client_golang v0.9.3-0.20190127221311-3c4408c8b829/go.mod h1:p2iRAGwDERtqlqzRXnrOVns+ignqQo//hLXqYxZYVNs=
github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910 h1:idejC8f05m9MGOsuEi1ATq9shN03HrxNkD/luQvxCv8=
github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
github.com/prometheus/common v0.0.0-20180801064454-c7de2306084e h1:n/3MEhJQjQxrOUCzh1Y3Re6aJUUWRp2M9+Oc3eVn/54=
github.com/prometheus/common v0.0.0-20180801064454-c7de2306084e/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro=
github.com/prometheus/procfs v0.0.0-20180725123919-05ee40e3a273 h1:agujYaXJSxSo18YNX3jzl+4G6Bstwt+kqv47GS12uL0=
github.com/prometheus/procfs v0.0.0-20180725123919-05ee40e3a273/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
golang.org/x/net v0.0.0-20180821023952-922f4815f713/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd h1:nTDtHvHSdCn1m6ITfMRqtOd/9+7a3s8RBNOZ3eYZzJA=
github.com/prometheus/client_model v0.0.0-20190115171406-56726106282f h1:BVwpUVJDADN2ufcGik7W992pyps0wZ888b/y9GXcLTU=
github.com/prometheus/client_model v0.0.0-20190115171406-56726106282f/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
github.com/prometheus/common v0.2.0 h1:kUZDBDTdBVBYBj5Tmh2NZLlF60mfjA27rM34b+cVwNU=
github.com/prometheus/common v0.2.0/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
github.com/prometheus/procfs v0.0.0-20190117184657-bf6a532e95b1 h1:/K3IL0Z1quvmJ7X0A1AwNEK7CRkVK3YwfOU/QAL4WGg=
github.com/prometheus/procfs v0.0.0-20190117184657-bf6a532e95b1/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
go.opencensus.io v0.19.1/go.mod h1:gug0GbSHa8Pafr0d2urOSgoXHZ6x/RUlaiT0d9pqb4A=
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20181217174547-8f45f776aaf1/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181106065722-10aee1819953/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190125091013-d26f9f9a57f3 h1:ulvT7fqt0yHWzpJwI57MezWnYDVpCAYBVuYst/L+fAY=
golang.org/x/net v0.0.0-20190125091013-d26f9f9a57f3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190311183353-d8887717615a h1:oWX7TPOiFAMXLq8o0ikBYfCJVlRHBcsciT5bXOrH628=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20181203162652-d668ce993890/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f h1:wMNYb4v58l5UBM7MYRLPG6ZhfOqbKu7X5eyFl8ZhKvA=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180821140842-3b58ed4ad339/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e h1:o3PsSEY8E4eXWkXrIP9YJALUkVZqzHJT5DOasTyn8Vs=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f h1:Bl/8QSvNqXvPGPGXa2z5xUTmV7VDcZyvRZ+QQXkXTZQ=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4 h1:YUO/7uOKsKeq9UokNS62b8FYywz3ker1l1vDZRCRefw=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6 h1:bjcUS9ztw9kFmmIxJInhon/0Is3p+EHBKNgquIzo1OI=
golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181122145206-62eef0e2fa9b/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181218192612-074acd46bca6 h1:MXtOG7w2ND9qNCUZSDBGll/SpVIq7ftozR9I8/JGBHY=
golang.org/x/sys v0.0.0-20181218192612-074acd46bca6/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
google.golang.org/api v0.0.0-20180818000503-e21acd801f91/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
google.golang.org/api v0.0.0-20180910000450-7ca32eb868bf h1:rjxqQmxjyqerRKEj+tZW+MCm4LgpFXu18bsEoCMgDsk=
google.golang.org/api v0.0.0-20180910000450-7ca32eb868bf/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20181219222714-6e267b5cc78e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
golang.org/x/tools v0.0.0-20190312170243-e65039ee4138/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
google.golang.org/api v0.0.0-20181220000619-583d854617af h1:iQMS7JKv/0w/iiWf1M49Cg3dmOkBoBZT5KheqPDpaac=
google.golang.org/api v0.0.0-20181220000619-583d854617af/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
google.golang.org/api v0.2.0 h1:B5VXkdjt7K2Gm6fGBC9C9a1OAKJDT95cTqwet+2zib0=
google.golang.org/api v0.2.0/go.mod h1:IfRCZScioGtypHNTlz3gFk67J8uePVW7uDTBzXuIkhU=
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
google.golang.org/appengine v1.3.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8 h1:Nw54tB0rB7hY/N0NQvRW8DG4Yk3Q6T9cu9RcFQDu1tc=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/genproto v0.0.0-20180831171423-11092d34479b h1:lohp5blsw53GBXtLyLNaTXPXS9pJ1tiTw61ZHUoE9Qw=
google.golang.org/genproto v0.0.0-20180831171423-11092d34479b/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/grpc v1.14.0 h1:ArxJuB1NWfPY6r9Gp9gqwplT0Ge7nqv9msgu03lHLmo=
google.golang.org/grpc v1.14.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
google.golang.org/genproto v0.0.0-20181219182458-5a97ab628bfb h1:dQshZyyJ5W/Xk8myF4GKBak1pZW6EywJuQ8+44EQhGA=
google.golang.org/genproto v0.0.0-20181219182458-5a97ab628bfb/go.mod h1:7Ep/1NZk928CDR8SjdVbjWNpdIf6nzjE3BTgJDr2Atg=
google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19 h1:Lj2SnHtxkRGJDqnGaSjo+CCdIieEnwVazbOXILwQemk=
google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/grpc v1.16.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9MZMio=
google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
google.golang.org/grpc v1.19.0 h1:cfg4PD8YEdSFnm7qLV4++93WcmhH2nIUhMjhdCvl3j8=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/yaml.v2 v2.2.1 h1:mUhvW9EsL+naU5Q3cakzfE91YhliOondGd6ZrsDBHQE=
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20180920025451-e3ad64cb4ed3/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

4
vendor/go.opencensus.io/internal/internal.go generated vendored
View file

@ -18,12 +18,12 @@ import (
"fmt"
"time"
"go.opencensus.io"
opencensus "go.opencensus.io"
)
// UserAgent is the user agent to be added to the outgoing
// requests from the exporters.
var UserAgent = fmt.Sprintf("opencensus-go [%s]", opencensus.Version())
var UserAgent = fmt.Sprintf("opencensus-go/%s", opencensus.Version())
// MonotonicEndTime returns the end time at present
// but offset from start, monotonically.

5
vendor/go.opencensus.io/internal/tagencoding/tagencoding.go generated vendored
View file

@ -17,6 +17,7 @@
// used interally by the stats collector.
package tagencoding // import "go.opencensus.io/internal/tagencoding"
// Values represent the encoded buffer for the values.
type Values struct {
Buffer []byte
WriteIndex int
@ -31,6 +32,7 @@ func (vb *Values) growIfRequired(expected int) {
}
}
// WriteValue is the helper method to encode Values from map[Key][]byte.
func (vb *Values) WriteValue(v []byte) {
length := len(v) & 0xff
vb.growIfRequired(1 + length)
@ -49,7 +51,7 @@ func (vb *Values) WriteValue(v []byte) {
vb.WriteIndex += length
}
// ReadValue is the helper method to read the values when decoding valuesBytes to a map[Key][]byte.
// ReadValue is the helper method to decode Values to a map[Key][]byte.
func (vb *Values) ReadValue() []byte {
// read length of v
length := int(vb.Buffer[vb.ReadIndex])
@ -67,6 +69,7 @@ func (vb *Values) ReadValue() []byte {
return v
}
// Bytes returns a reference to already written bytes in the Buffer.
func (vb *Values) Bytes() []byte {
return vb.Buffer[:vb.WriteIndex]
}

1
vendor/go.opencensus.io/internal/traceinternals.go generated vendored
View file

@ -22,6 +22,7 @@ import (
// TODO(#412): remove this
var Trace interface{}
// LocalSpanStoreEnabled true if the local span store is enabled.
var LocalSpanStoreEnabled bool
// BucketConfiguration stores the number of samples to store for span buckets

2
vendor/go.opencensus.io/opencensus.go generated vendored
View file

@ -17,5 +17,5 @@ package opencensus // import "go.opencensus.io"
// Version is the current release version of OpenCensus in use.
func Version() string {
return "0.18.0"
return "0.20.0"
}

30
vendor/go.opencensus.io/plugin/ochttp/client_stats.go generated vendored
View file

@ -34,8 +34,8 @@ type statsTransport struct {
// RoundTrip implements http.RoundTripper, delegating to Base and recording stats for the request.
func (t statsTransport) RoundTrip(req *http.Request) (*http.Response, error) {
ctx, _ := tag.New(req.Context(),
tag.Upsert(KeyClientHost, req.URL.Host),
tag.Upsert(Host, req.URL.Host),
tag.Upsert(KeyClientHost, req.Host),
tag.Upsert(Host, req.Host),
tag.Upsert(KeyClientPath, req.URL.Path),
tag.Upsert(Path, req.URL.Path),
tag.Upsert(KeyClientMethod, req.Method),
@ -61,6 +61,9 @@ func (t statsTransport) RoundTrip(req *http.Request) (*http.Response, error) {
track.end()
} else {
track.statusCode = resp.StatusCode
if req.Method != "HEAD" {
track.respContentLength = resp.ContentLength
}
if resp.Body == nil {
track.end()
} else {
@ -82,13 +85,14 @@ func (t statsTransport) CancelRequest(req *http.Request) {
}
type tracker struct {
ctx context.Context
respSize int64
reqSize int64
start time.Time
body io.ReadCloser
statusCode int
endOnce sync.Once
ctx context.Context
respSize int64
respContentLength int64
reqSize int64
start time.Time
body io.ReadCloser
statusCode int
endOnce sync.Once
}
var _ io.ReadCloser = (*tracker)(nil)
@ -96,9 +100,13 @@ var _ io.ReadCloser = (*tracker)(nil)
func (t *tracker) end() {
t.endOnce.Do(func() {
latencyMs := float64(time.Since(t.start)) / float64(time.Millisecond)
respSize := t.respSize
if t.respSize == 0 && t.respContentLength > 0 {
respSize = t.respContentLength
}
m := []stats.Measurement{
ClientSentBytes.M(t.reqSize),
ClientReceivedBytes.M(t.respSize),
ClientReceivedBytes.M(respSize),
ClientRoundtripLatency.M(latencyMs),
ClientLatency.M(latencyMs),
ClientResponseBytes.M(t.respSize),
@ -116,9 +124,9 @@ func (t *tracker) end() {
func (t *tracker) Read(b []byte) (int, error) {
n, err := t.body.Read(b)
t.respSize += int64(n)
switch err {
case nil:
t.respSize += int64(n)
return n, nil
case io.EOF:
t.end()

2
vendor/go.opencensus.io/plugin/ochttp/propagation/b3/b3.go generated vendored
View file

@ -38,7 +38,7 @@ const (
// because there are additional fields not represented in the
// OpenCensus span context. Spans created from the incoming
// header will be the direct children of the client-side span.
// Similarly, reciever of the outgoing spans should use client-side
// Similarly, receiver of the outgoing spans should use client-side
// span created by OpenCensus as the parent.
type HTTPFormat struct{}

10
vendor/go.opencensus.io/plugin/ochttp/route.go generated vendored
View file

@ -15,11 +15,21 @@
package ochttp
import (
"context"
"net/http"
"go.opencensus.io/tag"
)
// SetRoute sets the http_server_route tag to the given value.
// It's useful when an HTTP framework does not support the http.Handler interface
// and using WithRouteTag is not an option, but provides a way to hook into the request flow.
func SetRoute(ctx context.Context, route string) {
if a, ok := ctx.Value(addedTagsKey{}).(*addedTags); ok {
a.t = append(a.t, tag.Upsert(KeyServerRoute, route))
}
}
// WithRouteTag returns an http.Handler that records stats with the
// http_server_route tag set to the given value.
func WithRouteTag(handler http.Handler, route string) http.Handler {

4
vendor/go.opencensus.io/plugin/ochttp/server.go generated vendored
View file

@ -118,7 +118,7 @@ func (h *Handler) startTrace(w http.ResponseWriter, r *http.Request) (*http.Requ
span.AddLink(trace.Link{
TraceID: sc.TraceID,
SpanID: sc.SpanID,
Type: trace.LinkTypeChild,
Type: trace.LinkTypeParent,
Attributes: nil,
})
}
@ -136,7 +136,7 @@ func (h *Handler) extractSpanContext(r *http.Request) (trace.SpanContext, bool)
func (h *Handler) startStats(w http.ResponseWriter, r *http.Request) (http.ResponseWriter, func(tags *addedTags)) {
ctx, _ := tag.New(r.Context(),
tag.Upsert(Host, r.URL.Host),
tag.Upsert(Host, r.Host),
tag.Upsert(Path, r.URL.Path),
tag.Upsert(Method, r.Method))
track := &trackingResponseWriter{

61
vendor/go.opencensus.io/plugin/ochttp/stats.go generated vendored
View file

@ -20,19 +20,31 @@ import (
"go.opencensus.io/tag"
)
// The following client HTTP measures are supported for use in custom views.
// Deprecated: client HTTP measures.
var (
// Deprecated: Use a Count aggregation over one of the other client measures to achieve the same effect.
ClientRequestCount = stats.Int64("opencensus.io/http/client/request_count", "Number of HTTP requests started", stats.UnitDimensionless)
ClientRequestCount = stats.Int64(
"opencensus.io/http/client/request_count",
"Number of HTTP requests started",
stats.UnitDimensionless)
// Deprecated: Use ClientSentBytes.
ClientRequestBytes = stats.Int64("opencensus.io/http/client/request_bytes", "HTTP request body size if set as ContentLength (uncompressed)", stats.UnitBytes)
ClientRequestBytes = stats.Int64(
"opencensus.io/http/client/request_bytes",
"HTTP request body size if set as ContentLength (uncompressed)",
stats.UnitBytes)
// Deprecated: Use ClientReceivedBytes.
ClientResponseBytes = stats.Int64("opencensus.io/http/client/response_bytes", "HTTP response body size (uncompressed)", stats.UnitBytes)
ClientResponseBytes = stats.Int64(
"opencensus.io/http/client/response_bytes",
"HTTP response body size (uncompressed)",
stats.UnitBytes)
// Deprecated: Use ClientRoundtripLatency.
ClientLatency = stats.Float64("opencensus.io/http/client/latency", "End-to-end latency", stats.UnitMilliseconds)
ClientLatency = stats.Float64(
"opencensus.io/http/client/latency",
"End-to-end latency",
stats.UnitMilliseconds)
)
// Client measures supported for use in custom views.
// The following client HTTP measures are supported for use in custom views.
var (
ClientSentBytes = stats.Int64(
"opencensus.io/http/client/sent_bytes",
@ -53,10 +65,22 @@ var (
// The following server HTTP measures are supported for use in custom views:
var (
ServerRequestCount = stats.Int64("opencensus.io/http/server/request_count", "Number of HTTP requests started", stats.UnitDimensionless)
ServerRequestBytes = stats.Int64("opencensus.io/http/server/request_bytes", "HTTP request body size if set as ContentLength (uncompressed)", stats.UnitBytes)
ServerResponseBytes = stats.Int64("opencensus.io/http/server/response_bytes", "HTTP response body size (uncompressed)", stats.UnitBytes)
ServerLatency = stats.Float64("opencensus.io/http/server/latency", "End-to-end latency", stats.UnitMilliseconds)
ServerRequestCount = stats.Int64(
"opencensus.io/http/server/request_count",
"Number of HTTP requests started",
stats.UnitDimensionless)
ServerRequestBytes = stats.Int64(
"opencensus.io/http/server/request_bytes",
"HTTP request body size if set as ContentLength (uncompressed)",
stats.UnitBytes)
ServerResponseBytes = stats.Int64(
"opencensus.io/http/server/response_bytes",
"HTTP response body size (uncompressed)",
stats.UnitBytes)
ServerLatency = stats.Float64(
"opencensus.io/http/server/latency",
"End-to-end latency",
stats.UnitMilliseconds)
)
// The following tags are applied to stats recorded by this package. Host, Path
@ -104,11 +128,11 @@ var (
// Default distributions used by views in this package.
var (
DefaultSizeDistribution = view.Distribution(0, 1024, 2048, 4096, 16384, 65536, 262144, 1048576, 4194304, 16777216, 67108864, 268435456, 1073741824, 4294967296)
DefaultLatencyDistribution = view.Distribution(0, 1, 2, 3, 4, 5, 6, 8, 10, 13, 16, 20, 25, 30, 40, 50, 65, 80, 100, 130, 160, 200, 250, 300, 400, 500, 650, 800, 1000, 2000, 5000, 10000, 20000, 50000, 100000)
DefaultSizeDistribution = view.Distribution(1024, 2048, 4096, 16384, 65536, 262144, 1048576, 4194304, 16777216, 67108864, 268435456, 1073741824, 4294967296)
DefaultLatencyDistribution = view.Distribution(1, 2, 3, 4, 5, 6, 8, 10, 13, 16, 20, 25, 30, 40, 50, 65, 80, 100, 130, 160, 200, 250, 300, 400, 500, 650, 800, 1000, 2000, 5000, 10000, 20000, 50000, 100000)
)
// Package ochttp provides some convenience views.
// Package ochttp provides some convenience views for client measures.
// You still need to register these views for data to actually be collected.
var (
ClientSentBytesDistribution = &view.View{
@ -144,6 +168,7 @@ var (
}
)
// Deprecated: Old client Views.
var (
// Deprecated: No direct replacement, but see ClientCompletedCount.
ClientRequestCountView = &view.View{
@ -161,7 +186,7 @@ var (
Aggregation: DefaultSizeDistribution,
}
// Deprecated: Use ClientReceivedBytesDistribution.
// Deprecated: Use ClientReceivedBytesDistribution instead.
ClientResponseBytesView = &view.View{
Name: "opencensus.io/http/client/response_bytes",
Description: "Size distribution of HTTP response body",
@ -169,7 +194,7 @@ var (
Aggregation: DefaultSizeDistribution,
}
// Deprecated: Use ClientRoundtripLatencyDistribution.
// Deprecated: Use ClientRoundtripLatencyDistribution instead.
ClientLatencyView = &view.View{
Name: "opencensus.io/http/client/latency",
Description: "Latency distribution of HTTP requests",
@ -177,7 +202,7 @@ var (
Aggregation: DefaultLatencyDistribution,
}
// Deprecated: Use ClientCompletedCount.
// Deprecated: Use ClientCompletedCount instead.
ClientRequestCountByMethod = &view.View{
Name: "opencensus.io/http/client/request_count_by_method",
Description: "Client request count by HTTP method",
@ -186,7 +211,7 @@ var (
Aggregation: view.Count(),
}
// Deprecated: Use ClientCompletedCount.
// Deprecated: Use ClientCompletedCount instead.
ClientResponseCountByStatusCode = &view.View{
Name: "opencensus.io/http/client/response_count_by_status_code",
Description: "Client response count by status code",
@ -196,6 +221,8 @@ var (
}
)
// Package ochttp provides some convenience views for server measures.
// You still need to register these views for data to actually be collected.
var (
ServerRequestCountView = &view.View{
Name: "opencensus.io/http/server/request_count",

2
vendor/go.opencensus.io/plugin/ochttp/trace.go generated vendored
View file

@ -151,7 +151,7 @@ func spanNameFromURL(req *http.Request) string {
func requestAttrs(r *http.Request) []trace.Attribute {
return []trace.Attribute{
trace.StringAttribute(PathAttribute, r.URL.Path),
trace.StringAttribute(HostAttribute, r.URL.Host),
trace.StringAttribute(HostAttribute, r.Host),
trace.StringAttribute(MethodAttribute, r.Method),
trace.StringAttribute(UserAgentAttribute, r.UserAgent()),
}

164
vendor/go.opencensus.io/resource/resource.go generated vendored Normal file
View file

@ -0,0 +1,164 @@
// Copyright 2018, OpenCensus 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 resource provides functionality for resource, which capture
// identifying information about the entities for which signals are exported.
package resource
import (
"context"
"fmt"
"os"
"regexp"
"sort"
"strconv"
"strings"
)
// Environment variables used by FromEnv to decode a resource.
const (
EnvVarType = "OC_RESOURCE_TYPE"
EnvVarLabels = "OC_RESOURCE_LABELS"
)
// Resource describes an entity about which identifying information and metadata is exposed.
// For example, a type "k8s.io/container" may hold labels describing the pod name and namespace.
type Resource struct {
Type string
Labels map[string]string
}
// EncodeLabels encodes a labels map to a string as provided via the OC_RESOURCE_LABELS environment variable.
func EncodeLabels(labels map[string]string) string {
sortedKeys := make([]string, 0, len(labels))
for k := range labels {
sortedKeys = append(sortedKeys, k)
}
sort.Strings(sortedKeys)
s := ""
for i, k := range sortedKeys {
if i > 0 {
s += ","
}
s += k + "=" + strconv.Quote(labels[k])
}
return s
}
var labelRegex = regexp.MustCompile(`^\s*([[:ascii:]]{1,256}?)=("[[:ascii:]]{0,256}?")\s*,`)
// DecodeLabels decodes a serialized label map as used in the OC_RESOURCE_LABELS variable.
// A list of labels of the form `<key1>="<value1>",<key2>="<value2>",...` is accepted.
// Domain names and paths are accepted as label keys.
// Most users will want to use FromEnv instead.
func DecodeLabels(s string) (map[string]string, error) {
m := map[string]string{}
// Ensure a trailing comma, which allows us to keep the regex simpler
s = strings.TrimRight(strings.TrimSpace(s), ",") + ","
for len(s) > 0 {
match := labelRegex.FindStringSubmatch(s)
if len(match) == 0 {
return nil, fmt.Errorf("invalid label formatting, remainder: %s", s)
}
v := match[2]
if v == "" {
v = match[3]
} else {
var err error
if v, err = strconv.Unquote(v); err != nil {
return nil, fmt.Errorf("invalid label formatting, remainder: %s, err: %s", s, err)
}
}
m[match[1]] = v
s = s[len(match[0]):]
}
return m, nil
}
// FromEnv is a detector that loads resource information from the OC_RESOURCE_TYPE
// and OC_RESOURCE_labelS environment variables.
func FromEnv(context.Context) (*Resource, error) {
res := &Resource{
Type: strings.TrimSpace(os.Getenv(EnvVarType)),
}
labels := strings.TrimSpace(os.Getenv(EnvVarLabels))
if labels == "" {
return res, nil
}
var err error
if res.Labels, err = DecodeLabels(labels); err != nil {
return nil, err
}
return res, nil
}
var _ Detector = FromEnv
// merge resource information from b into a. In case of a collision, a takes precedence.
func merge(a, b *Resource) *Resource {
if a == nil {
return b
}
if b == nil {
return a
}
res := &Resource{
Type: a.Type,
Labels: map[string]string{},
}
if res.Type == "" {
res.Type = b.Type
}
for k, v := range b.Labels {
res.Labels[k] = v
}
// Labels from resource a overwrite labels from resource b.
for k, v := range a.Labels {
res.Labels[k] = v
}
return res
}
// Detector attempts to detect resource information.
// If the detector cannot find resource information, the returned resource is nil but no
// error is returned.
// An error is only returned on unexpected failures.
type Detector func(context.Context) (*Resource, error)
// MultiDetector returns a Detector that calls all input detectors in order and
// merges each result with the previous one. In case a type of label key is already set,
// the first set value is takes precedence.
// It returns on the first error that a sub-detector encounters.
func MultiDetector(detectors ...Detector) Detector {
return func(ctx context.Context) (*Resource, error) {
return detectAll(ctx, detectors...)
}
}
// detectall calls all input detectors sequentially an merges each result with the previous one.
// It returns on the first error that a sub-detector encounters.
func detectAll(ctx context.Context, detectors ...Detector) (*Resource, error) {
var res *Resource
for _, d := range detectors {
r, err := d(ctx)
if err != nil {
return nil, err
}
res = merge(res, r)
}
return res, nil
}

20
vendor/go.opencensus.io/stats/measure.go generated vendored
View file

@ -68,21 +68,6 @@ func (m *measureDescriptor) subscribed() bool {
return atomic.LoadInt32(&m.subs) == 1
}
// Name returns the name of the measure.
func (m *measureDescriptor) Name() string {
return m.name
}
// Description returns the description of the measure.
func (m *measureDescriptor) Description() string {
return m.description
}
// Unit returns the unit of the measure.
func (m *measureDescriptor) Unit() string {
return m.unit
}
var (
mu sync.RWMutex
measures = make(map[string]*measureDescriptor)
@ -108,8 +93,9 @@ func registerMeasureHandle(name, desc, unit string) *measureDescriptor {
// provides methods to create measurements of their kind. For example, Int64Measure
// provides M to convert an int64 into a measurement.
type Measurement struct {
v float64
m *measureDescriptor
v float64
m Measure
desc *measureDescriptor
}
// Value returns the value of the Measurement as a float64.

23
vendor/go.opencensus.io/stats/measure_float64.go generated vendored
View file

@ -17,13 +17,17 @@ package stats
// Float64Measure is a measure for float64 values.
type Float64Measure struct {
*measureDescriptor
desc *measureDescriptor
}
// M creates a new float64 measurement.
// Use Record to record measurements.
func (m *Float64Measure) M(v float64) Measurement {
return Measurement{m: m.measureDescriptor, v: v}
return Measurement{
m: m,
desc: m.desc,
v: v,
}
}
// Float64 creates a new measure for float64 values.
@ -34,3 +38,18 @@ func Float64(name, description, unit string) *Float64Measure {
mi := registerMeasureHandle(name, description, unit)
return &Float64Measure{mi}
}
// Name returns the name of the measure.
func (m *Float64Measure) Name() string {
return m.desc.name
}
// Description returns the description of the measure.
func (m *Float64Measure) Description() string {
return m.desc.description
}
// Unit returns the unit of the measure.
func (m *Float64Measure) Unit() string {
return m.desc.unit
}

23
vendor/go.opencensus.io/stats/measure_int64.go generated vendored
View file

@ -17,13 +17,17 @@ package stats
// Int64Measure is a measure for int64 values.
type Int64Measure struct {
*measureDescriptor
desc *measureDescriptor
}
// M creates a new int64 measurement.
// Use Record to record measurements.
func (m *Int64Measure) M(v int64) Measurement {
return Measurement{m: m.measureDescriptor, v: float64(v)}
return Measurement{
m: m,
desc: m.desc,
v: float64(v),
}
}
// Int64 creates a new measure for int64 values.
@ -34,3 +38,18 @@ func Int64(name, description, unit string) *Int64Measure {
mi := registerMeasureHandle(name, description, unit)
return &Int64Measure{mi}
}
// Name returns the name of the measure.
func (m *Int64Measure) Name() string {
return m.desc.name
}
// Description returns the description of the measure.
func (m *Int64Measure) Description() string {
return m.desc.description
}
// Unit returns the unit of the measure.
func (m *Int64Measure) Unit() string {
return m.desc.unit
}

2
vendor/go.opencensus.io/stats/record.go generated vendored
View file

@ -43,7 +43,7 @@ func Record(ctx context.Context, ms ...Measurement) {
}
record := false
for _, m := range ms {
if m.m.subscribed() {
if m.desc.subscribed() {
record = true
break
}

45
vendor/go.opencensus.io/stats/view/view.go generated vendored
View file

@ -17,6 +17,7 @@ package view
import (
"bytes"
"errors"
"fmt"
"reflect"
"sort"
@ -26,7 +27,6 @@ import (
"go.opencensus.io/exemplar"
"go.opencensus.io/stats"
"go.opencensus.io/stats/internal"
"go.opencensus.io/tag"
)
@ -69,6 +69,11 @@ func (v *View) same(other *View) bool {
v.Measure.Name() == other.Measure.Name()
}
// ErrNegativeBucketBounds error returned if histogram contains negative bounds.
//
// Deprecated: this should not be public.
var ErrNegativeBucketBounds = errors.New("negative bucket bounds not supported")
// canonicalize canonicalizes v by setting explicit
// defaults for Name and Description and sorting the TagKeys
func (v *View) canonicalize() error {
@ -90,9 +95,27 @@ func (v *View) canonicalize() error {
sort.Slice(v.TagKeys, func(i, j int) bool {
return v.TagKeys[i].Name() < v.TagKeys[j].Name()
})
sort.Float64s(v.Aggregation.Buckets)
for _, b := range v.Aggregation.Buckets {
if b < 0 {
return ErrNegativeBucketBounds
}
}
// drop 0 bucket silently.
v.Aggregation.Buckets = dropZeroBounds(v.Aggregation.Buckets...)
return nil
}
func dropZeroBounds(bounds ...float64) []float64 {
for i, bound := range bounds {
if bound > 0 {
return bounds[i:]
}
}
return []float64{}
}
// viewInternal is the internal representation of a View.
type viewInternal struct {
view *View // view is the canonicalized View definition associated with this view.
@ -174,11 +197,23 @@ func (r *Row) Equal(other *Row) bool {
return reflect.DeepEqual(r.Tags, other.Tags) && r.Data.equal(other.Data)
}
func checkViewName(name string) error {
if len(name) > internal.MaxNameLength {
return fmt.Errorf("view name cannot be larger than %v", internal.MaxNameLength)
const maxNameLength = 255
// Returns true if the given string contains only printable characters.
func isPrintable(str string) bool {
for _, r := range str {
if !(r >= ' ' && r <= '~') {
return false
}
}
if !internal.IsPrintable(name) {
return true
}
func checkViewName(name string) error {
if len(name) > maxNameLength {
return fmt.Errorf("view name cannot be larger than %v", maxNameLength)
}
if !isPrintable(name) {
return fmt.Errorf("view name needs to be an ASCII string")
}
return nil

5
vendor/go.opencensus.io/stats/view/worker.go generated vendored
View file

@ -64,11 +64,6 @@ func Find(name string) (v *View) {
// Register begins collecting data for the given views.
// Once a view is registered, it reports data to the registered exporters.
func Register(views ...*View) error {
for _, v := range views {
if err := v.canonicalize(); err != nil {
return err
}
}
req := &registerViewReq{
views: views,
err: make(chan error),

6
vendor/go.opencensus.io/stats/view/worker_commands.go generated vendored
View file

@ -58,6 +58,12 @@ type registerViewReq struct {
}
func (cmd *registerViewReq) handleCommand(w *worker) {
for _, v := range cmd.views {
if err := v.canonicalize(); err != nil {
cmd.err <- err
return
}
}
var errstr []string
for _, view := range cmd.views {
vi, err := w.tryRegisterView(view)

3
vendor/go.opencensus.io/tag/map_codec.go generated vendored
View file

@ -162,6 +162,9 @@ func (eg *encoderGRPC) bytes() []byte {
// Encode encodes the tag map into a []byte. It is useful to propagate
// the tag maps on wire in binary format.
func Encode(m *Map) []byte {
if m == nil {
return nil
}
eg := &encoderGRPC{
buf: make([]byte, len(m.m)),
}

9
vendor/go.opencensus.io/trace/basetypes.go generated vendored
View file

@ -59,6 +59,11 @@ func Int64Attribute(key string, value int64) Attribute {
return Attribute{key: key, value: value}
}
// Float64Attribute returns a float64-valued attribute.
func Float64Attribute(key string, value float64) Attribute {
return Attribute{key: key, value: value}
}
// StringAttribute returns a string-valued attribute.
func StringAttribute(key string, value string) Attribute {
return Attribute{key: key, value: value}
@ -71,8 +76,8 @@ type LinkType int32
// LinkType values.
const (
LinkTypeUnspecified LinkType = iota // The relationship of the two spans is unknown.
LinkTypeChild // The current span is a child of the linked span.
LinkTypeParent // The current span is the parent of the linked span.
LinkTypeChild // The linked span is a child of the current span.
LinkTypeParent // The linked span is the parent of the current span.
)
// Link represents a reference from one span to another span.

38
vendor/go.opencensus.io/trace/config.go generated vendored
View file

@ -27,10 +27,36 @@ type Config struct {
// IDGenerator is for internal use only.
IDGenerator internal.IDGenerator
// MaxAnnotationEventsPerSpan is max number of annotation events per span
MaxAnnotationEventsPerSpan int
// MaxMessageEventsPerSpan is max number of message events per span
MaxMessageEventsPerSpan int
// MaxAnnotationEventsPerSpan is max number of attributes per span
MaxAttributesPerSpan int
// MaxLinksPerSpan is max number of links per span
MaxLinksPerSpan int
}
var configWriteMu sync.Mutex
const (
// DefaultMaxAnnotationEventsPerSpan is default max number of annotation events per span
DefaultMaxAnnotationEventsPerSpan = 32
// DefaultMaxMessageEventsPerSpan is default max number of message events per span
DefaultMaxMessageEventsPerSpan = 128
// DefaultMaxAttributesPerSpan is default max number of attributes per span
DefaultMaxAttributesPerSpan = 32
// DefaultMaxLinksPerSpan is default max number of links per span
DefaultMaxLinksPerSpan = 32
)
// ApplyConfig applies changes to the global tracing configuration.
//
// Fields not provided in the given config are going to be preserved.
@ -44,5 +70,17 @@ func ApplyConfig(cfg Config) {
if cfg.IDGenerator != nil {
c.IDGenerator = cfg.IDGenerator
}
if cfg.MaxAnnotationEventsPerSpan > 0 {
c.MaxAnnotationEventsPerSpan = cfg.MaxAnnotationEventsPerSpan
}
if cfg.MaxMessageEventsPerSpan > 0 {
c.MaxMessageEventsPerSpan = cfg.MaxMessageEventsPerSpan
}
if cfg.MaxAttributesPerSpan > 0 {
c.MaxAttributesPerSpan = cfg.MaxAttributesPerSpan
}
if cfg.MaxLinksPerSpan > 0 {
c.MaxLinksPerSpan = cfg.MaxLinksPerSpan
}
config.Store(&c)
}

38
vendor/go.opencensus.io/trace/evictedqueue.go generated vendored Normal file
View file

@ -0,0 +1,38 @@
// Copyright 2019, OpenCensus 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 trace
type evictedQueue struct {
queue []interface{}
capacity int
droppedCount int
}
func newEvictedQueue(capacity int) *evictedQueue {
eq := &evictedQueue{
capacity: capacity,
queue: make([]interface{}, 0),
}
return eq
}
func (eq *evictedQueue) add(value interface{}) {
if len(eq.queue) == eq.capacity {
eq.queue = eq.queue[1:]
eq.droppedCount++
}
eq.queue = append(eq.queue, value)
}

11
vendor/go.opencensus.io/trace/export.go generated vendored
View file

@ -85,6 +85,13 @@ type SpanData struct {
Annotations []Annotation
MessageEvents []MessageEvent
Status
Links []Link
HasRemoteParent bool
Links []Link
HasRemoteParent bool
DroppedAttributeCount int
DroppedAnnotationCount int
DroppedMessageEventCount int
DroppedLinkCount int
// ChildSpanCount holds the number of child span created for this span.
ChildSpanCount int
}

1
vendor/go.opencensus.io/trace/internal/internal.go generated vendored
View file

@ -15,6 +15,7 @@
// Package internal provides trace internals.
package internal
// IDGenerator allows custom generators for TraceId and SpanId.
type IDGenerator interface {
NewTraceID() [16]byte
NewSpanID() [8]byte

31
vendor/go.opencensus.io/stats/internal/validation.go → vendor/go.opencensus.io/trace/lrumap.go generated vendored
View file

@ -1,4 +1,4 @@
// Copyright 2018, OpenCensus Authors
// Copyright 2019, OpenCensus Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
@ -12,17 +12,26 @@
// See the License for the specific language governing permissions and
// limitations under the License.
package internal // import "go.opencensus.io/stats/internal"
package trace
const (
MaxNameLength = 255
import (
"github.com/hashicorp/golang-lru/simplelru"
)
func IsPrintable(str string) bool {
for _, r := range str {
if !(r >= ' ' && r <= '~') {
return false
}
}
return true
type lruMap struct {
simpleLruMap *simplelru.LRU
droppedCount int
}
func newLruMap(size int) *lruMap {
lm := &lruMap{}
lm.simpleLruMap, _ = simplelru.NewLRU(size, nil)
return lm
}
func (lm *lruMap) add(key, value interface{}) {
evicted := lm.simpleLruMap.Add(key, value)
if evicted {
lm.droppedCount++
}
}

114
vendor/go.opencensus.io/trace/trace.go generated vendored
View file

@ -42,6 +42,20 @@ type Span struct {
data *SpanData
mu sync.Mutex // protects the contents of *data (but not the pointer value.)
spanContext SpanContext
// lruAttributes are capped at configured limit. When the capacity is reached an oldest entry
// is removed to create room for a new entry.
lruAttributes *lruMap
// annotations are stored in FIFO queue capped by configured limit.
annotations *evictedQueue
// messageEvents are stored in FIFO queue capped by configured limit.
messageEvents *evictedQueue
// links are stored in FIFO queue capped by configured limit.
links *evictedQueue
// spanStore is the spanStore this span belongs to, if any, otherwise it is nil.
*spanStore
endOnce sync.Once
@ -156,6 +170,7 @@ func StartSpan(ctx context.Context, name string, o ...StartOption) (context.Cont
var opts StartOptions
var parent SpanContext
if p := FromContext(ctx); p != nil {
p.addChild()
parent = p.spanContext
}
for _, op := range o {
@ -226,6 +241,11 @@ func startSpanInternal(name string, hasParent bool, parent SpanContext, remotePa
Name: name,
HasRemoteParent: remoteParent,
}
span.lruAttributes = newLruMap(cfg.MaxAttributesPerSpan)
span.annotations = newEvictedQueue(cfg.MaxAnnotationEventsPerSpan)
span.messageEvents = newEvictedQueue(cfg.MaxMessageEventsPerSpan)
span.links = newEvictedQueue(cfg.MaxLinksPerSpan)
if hasParent {
span.data.ParentSpanID = parent.SpanID
}
@ -276,11 +296,21 @@ func (s *Span) makeSpanData() *SpanData {
var sd SpanData
s.mu.Lock()
sd = *s.data
if s.data.Attributes != nil {
sd.Attributes = make(map[string]interface{})
for k, v := range s.data.Attributes {
sd.Attributes[k] = v
}
if s.lruAttributes.simpleLruMap.Len() > 0 {
sd.Attributes = s.lruAttributesToAttributeMap()
sd.DroppedAttributeCount = s.lruAttributes.droppedCount
}
if len(s.annotations.queue) > 0 {
sd.Annotations = s.interfaceArrayToAnnotationArray()
sd.DroppedAnnotationCount = s.annotations.droppedCount
}
if len(s.messageEvents.queue) > 0 {
sd.MessageEvents = s.interfaceArrayToMessageEventArray()
sd.DroppedMessageEventCount = s.messageEvents.droppedCount
}
if len(s.links.queue) > 0 {
sd.Links = s.interfaceArrayToLinksArray()
sd.DroppedLinkCount = s.links.droppedCount
}
s.mu.Unlock()
return &sd
@ -314,6 +344,57 @@ func (s *Span) SetStatus(status Status) {
s.mu.Unlock()
}
func (s *Span) interfaceArrayToLinksArray() []Link {
linksArr := make([]Link, 0)
for _, value := range s.links.queue {
linksArr = append(linksArr, value.(Link))
}
return linksArr
}
func (s *Span) interfaceArrayToMessageEventArray() []MessageEvent {
messageEventArr := make([]MessageEvent, 0)
for _, value := range s.messageEvents.queue {
messageEventArr = append(messageEventArr, value.(MessageEvent))
}
return messageEventArr
}
func (s *Span) interfaceArrayToAnnotationArray() []Annotation {
annotationArr := make([]Annotation, 0)
for _, value := range s.annotations.queue {
annotationArr = append(annotationArr, value.(Annotation))
}
return annotationArr
}
func (s *Span) lruAttributesToAttributeMap() map[string]interface{} {
attributes := make(map[string]interface{})
for _, key := range s.lruAttributes.simpleLruMap.Keys() {
value, ok := s.lruAttributes.simpleLruMap.Get(key)
if ok {
keyStr := key.(string)
attributes[keyStr] = value
}
}
return attributes
}
func (s *Span) copyToCappedAttributes(attributes []Attribute) {
for _, a := range attributes {
s.lruAttributes.add(a.key, a.value)
}
}
func (s *Span) addChild() {
if !s.IsRecordingEvents() {
return
}
s.mu.Lock()
s.data.ChildSpanCount++
s.mu.Unlock()
}
// AddAttributes sets attributes in the span.
//
// Existing attributes whose keys appear in the attributes parameter are overwritten.
@ -322,10 +403,7 @@ func (s *Span) AddAttributes(attributes ...Attribute) {
return
}
s.mu.Lock()
if s.data.Attributes == nil {
s.data.Attributes = make(map[string]interface{})
}
copyAttributes(s.data.Attributes, attributes)
s.copyToCappedAttributes(attributes)
s.mu.Unlock()
}
@ -345,7 +423,7 @@ func (s *Span) lazyPrintfInternal(attributes []Attribute, format string, a ...in
m = make(map[string]interface{})
copyAttributes(m, attributes)
}
s.data.Annotations = append(s.data.Annotations, Annotation{
s.annotations.add(Annotation{
Time: now,
Message: msg,
Attributes: m,
@ -361,7 +439,7 @@ func (s *Span) printStringInternal(attributes []Attribute, str string) {
a = make(map[string]interface{})
copyAttributes(a, attributes)
}
s.data.Annotations = append(s.data.Annotations, Annotation{
s.annotations.add(Annotation{
Time: now,
Message: str,
Attributes: a,
@ -398,7 +476,7 @@ func (s *Span) AddMessageSendEvent(messageID, uncompressedByteSize, compressedBy
}
now := time.Now()
s.mu.Lock()
s.data.MessageEvents = append(s.data.MessageEvents, MessageEvent{
s.messageEvents.add(MessageEvent{
Time: now,
EventType: MessageEventTypeSent,
MessageID: messageID,
@ -420,7 +498,7 @@ func (s *Span) AddMessageReceiveEvent(messageID, uncompressedByteSize, compresse
}
now := time.Now()
s.mu.Lock()
s.data.MessageEvents = append(s.data.MessageEvents, MessageEvent{
s.messageEvents.add(MessageEvent{
Time: now,
EventType: MessageEventTypeRecv,
MessageID: messageID,
@ -436,7 +514,7 @@ func (s *Span) AddLink(l Link) {
return
}
s.mu.Lock()
s.data.Links = append(s.data.Links, l)
s.links.add(l)
s.mu.Unlock()
}
@ -468,8 +546,12 @@ func init() {
gen.spanIDInc |= 1
config.Store(&Config{
DefaultSampler: ProbabilitySampler(defaultSamplingProbability),
IDGenerator: gen,
DefaultSampler: ProbabilitySampler(defaultSamplingProbability),
IDGenerator: gen,
MaxAttributesPerSpan: DefaultMaxAttributesPerSpan,
MaxAnnotationEventsPerSpan: DefaultMaxAnnotationEventsPerSpan,
MaxMessageEventsPerSpan: DefaultMaxMessageEventsPerSpan,
MaxLinksPerSpan: DefaultMaxLinksPerSpan,
})
}