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TrueCloudLab:master
TrueCloudLab:feat/tracing_attributes
acid-ant:feature/4-export-grpc-metrics
acid-ant:master
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compare: acid-ant:master
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acid-ant:feature/4-export-grpc-metrics
acid-ant:master
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TrueCloudLab:feat/tracing_attributes

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21
.forgejo/workflows/dco.yml
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@ -1,21 +0,0 @@
name: DCO action
on: [pull_request]
jobs:
dco:
name: DCO
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
with:
fetch-depth: 0
- name: Setup Go
uses: actions/setup-go@v3
with:
go-version: '1.22'
- name: Run commit format checker
uses: https://git.frostfs.info/TrueCloudLab/dco-go@v3
with:
from: 'origin/${{ github.event.pull_request.base.ref }}'

73
.forgejo/workflows/tests.yml
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@ -1,73 +0,0 @@
name: Tests and linters
on: [pull_request]
jobs:
lint:
name: Lint
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: Set up Go
uses: actions/setup-go@v3
with:
go-version: '1.22'
cache: true
- name: Install linters
run: make lint-install
- name: Run linters
run: make lint
tests:
name: Tests
runs-on: ubuntu-latest
strategy:
matrix:
go_versions: [ '1.21', '1.22' ]
fail-fast: false
steps:
- uses: actions/checkout@v3
- name: Set up Go
uses: actions/setup-go@v3
with:
go-version: '${{ matrix.go_versions }}'
cache: true
- name: Run tests
run: make test
tests-race:
name: Tests with -race
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: Set up Go
uses: actions/setup-go@v3
with:
go-version: '1.22'
cache: true
- name: Run tests
run: go test ./... -count=1 -race
staticcheck:
name: Staticcheck
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- name: Set up Go
uses: actions/setup-go@v3
with:
go-version: '1.22'
cache: true
- name: Install staticcheck
run: make staticcheck-install
- name: Run staticcheck
run: make staticcheck-run

11
.gitlint Normal file
View file

@ -0,0 +1,11 @@
[general]
fail-without-commits=True
regex-style-search=True
contrib=CC1
[title-match-regex]
regex=^\[\#[0-9Xx]+\]\s
[ignore-by-title]
regex=^Release(.*)
ignore=title-match-regex

4
.golangci.yml
View file

@ -25,7 +25,7 @@ linters-settings:
# report about shadowed variables
check-shadowing: false
staticcheck:
checks: ["all"]
checks: ["all", "-SA1019"] # TODO Enable SA1019 after deprecated warning are fixed.
funlen:
lines: 80 # default 60
statements: 60 # default 40
@ -52,7 +52,7 @@ linters:
- durationcheck
- exhaustive
- exportloopref
- gofumpt
- gofmt
- goimports
- misspell
- predeclared

11
.pre-commit-config.yaml
View file

@ -2,6 +2,13 @@ ci:
autofix_prs: false
repos:
- repo: https://github.com/jorisroovers/gitlint
rev: v0.19.1
hooks:
- id: gitlint
stages: [commit-msg]
- id: gitlint-ci
- repo: https://github.com/pre-commit/pre-commit-hooks
rev: v4.4.0
hooks:
@ -24,7 +31,7 @@ repos:
- id: shellcheck
- repo: https://github.com/golangci/golangci-lint
rev: v1.59.1
rev: v1.51.2
hooks:
- id: golangci-lint
@ -32,7 +39,7 @@ repos:
hooks:
- id: go-unit-tests
name: go unit tests
entry: make test GOFLAGS=''
entry: make test
pass_filenames: false
types: [go]
language: system

201
LICENSE
View file

@ -1,201 +0,0 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
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other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
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the Work or Derivative Works thereof, You may choose to offer,
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License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
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APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "{}"
replaced with your own identifying information. (Don't include
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Licensed under the Apache License, Version 2.0 (the "License");
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Unless required by applicable law or agreed to in writing, software
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.

58
Makefile Executable file → Normal file
View file

@ -1,64 +1,14 @@
#!/usr/bin/make -f
SHELL = bash
TRUECLOUDLAB_LINT_VERSION ?= 0.0.3
TMP_DIR := .cache
OUTPUT_LINT_DIR ?= $(shell pwd)/bin
LINT_VERSION ?= 1.59.1
LINT_DIR = $(OUTPUT_LINT_DIR)/golangci-lint-$(LINT_VERSION)-v$(TRUECLOUDLAB_LINT_VERSION)
# Run all code formatters
fmts: fmt imports
# Reformat code
fmt:
@echo "⇒ Processing gofmt check"
@gofumpt -s -w .
# Reformat imports
imports:
@echo "⇒ Processing goimports check"
@goimports -w .
# Run Unit Test with go test
test: GOFLAGS ?= "-count=1"
test:
@echo "⇒ Running go test"
@GOFLAGS="$(GOFLAGS)" go test ./...
# Activate pre-commit hooks
pre-commit:
pre-commit install -t pre-commit -t commit-msg
# Deactivate pre-commit hooks
unpre-commit:
pre-commit uninstall -t pre-commit -t commit-msg
pre-commit-run:
@pre-commit run -a --hook-stage manual
# Install linters
lint-install:
@mkdir -p $(TMP_DIR)
@rm -rf $(TMP_DIR)/linters
@git -c advice.detachedHead=false clone --branch v$(TRUECLOUDLAB_LINT_VERSION) https://git.frostfs.info/TrueCloudLab/linters.git $(TMP_DIR)/linters
@make -C $(TMP_DIR)/linters lib CGO_ENABLED=1 OUT_DIR=$(OUTPUT_LINT_DIR)
@rm -rf $(TMP_DIR)/linters
@rmdir $(TMP_DIR) 2>/dev/null || true
@CGO_ENABLED=1 GOBIN=$(LINT_DIR) go install github.com/golangci/golangci-lint/cmd/golangci-lint@v$(LINT_VERSION)
@go test ./... -count=1
# Run linters
lint:
@if [ ! -d "$(LINT_DIR)" ]; then \
echo "Run make lint-install"; \
exit 1; \
fi
@$(LINT_DIR)/golangci-lint run
# Install staticcheck
staticcheck-install:
@go install honnef.co/go/tools/cmd/staticcheck@latest
@golangci-lint --timeout=5m run
# Run staticcheck
staticcheck-run:
@staticcheck ./...
staticcheck:
@staticcheck ./...

22
README.md
View file

@ -1,22 +0,0 @@
# Helper Go libraries for working with metrics, traces and logging
See package documentation
at [pkg.go.dev](https://pkg.go.dev/git.frostfs.info/TrueCloudLab/frostfs-observability)
## License and copyright
Copyright 2023-2024 FrostFS contributors
```
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.
```

46
go.mod
View file

@ -1,47 +1,43 @@
module git.frostfs.info/TrueCloudLab/frostfs-observability
go 1.21
go 1.19
require (
github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus v1.0.0-rc.0
github.com/prometheus/client_golang v1.15.1
github.com/prometheus/client_model v0.3.0
github.com/stretchr/testify v1.9.0
go.opentelemetry.io/otel v1.28.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.28.0
go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.28.0
go.opentelemetry.io/otel/sdk v1.28.0
go.opentelemetry.io/otel/trace v1.28.0
google.golang.org/grpc v1.64.0
google.golang.org/protobuf v1.34.2
)
require (
github.com/google/uuid v1.6.0 // indirect
go.uber.org/multierr v1.10.0 // indirect
github.com/stretchr/testify v1.8.3
go.opentelemetry.io/otel v1.16.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.16.0
go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.16.0
go.opentelemetry.io/otel/sdk v1.16.0
go.opentelemetry.io/otel/trace v1.16.0
google.golang.org/grpc v1.55.0
google.golang.org/protobuf v1.30.0
)
require (
github.com/beorn7/perks v1.0.1 // indirect
github.com/cenkalti/backoff/v4 v4.3.0 // indirect
github.com/cenkalti/backoff/v4 v4.2.1 // indirect
github.com/cespare/xxhash/v2 v2.2.0 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/go-logr/logr v1.4.2 // indirect
github.com/go-logr/logr v1.2.4 // indirect
github.com/go-logr/stdr v1.2.2 // indirect
github.com/golang/protobuf v1.5.4 // indirect
github.com/golang/protobuf v1.5.3 // indirect
github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.0.0-rc.3 // indirect
github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0 // indirect
github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.0 // indirect
github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/prometheus/common v0.42.0 // indirect
github.com/prometheus/procfs v0.9.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.28.0 // indirect
go.opentelemetry.io/otel/metric v1.28.0 // indirect
go.opentelemetry.io/proto/otlp v1.3.1 // indirect
go.uber.org/zap v1.26.0
golang.org/x/net v0.26.0 // indirect
golang.org/x/sys v0.22.0 // indirect
golang.org/x/text v0.16.0 // indirect
github.com/rogpeppe/go-internal v1.10.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.16.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.16.0 // indirect
go.opentelemetry.io/otel/metric v1.16.0 // indirect
go.opentelemetry.io/proto/otlp v0.19.0 // indirect
golang.org/x/net v0.8.0 // indirect
golang.org/x/sys v0.8.0 // indirect
golang.org/x/text v0.8.0 // indirect
google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)

129
go.sum
View file

@ -33,11 +33,15 @@ cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9
dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
github.com/cenkalti/backoff/v4 v4.3.0 h1:MyRJ/UdXutAwSAT+s3wNd7MfTIcy71VQueUuFK343L8=
github.com/cenkalti/backoff/v4 v4.3.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
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/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 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
@ -46,23 +50,34 @@ github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMn
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
github.com/cncf/udpa/go v0.0.0-20210930031921-04548b0d99d4/go.mod h1:6pvJx4me5XPnfI9Z40ddWsdw2W/uZgQLFXToKeRcDiI=
github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
github.com/envoyproxy/go-control-plane v0.9.9-0.20210217033140-668b12f5399d/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
github.com/envoyproxy/go-control-plane v0.9.9-0.20210512163311-63b5d3c536b0/go.mod h1:hliV/p42l8fGbc6Y9bQ70uLwIvmJyVE5k4iMKlh8wCQ=
github.com/envoyproxy/go-control-plane v0.9.10-0.20210907150352-cf90f659a021/go.mod h1:AFq3mo9L8Lqqiid3OhADV3RfLJnjiw63cSpi+fDTRC0=
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
github.com/go-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=
github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
github.com/go-logr/logr v1.2.4 h1:g01GSCwiDw2xSZfjJ2/T9M+S6pFdcNtFYsp+Y43HYDQ=
github.com/go-logr/logr v1.2.4/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/glog v1.0.0/go.mod h1:EWib/APOK0SL3dFbYqvxE3UYd8E6s1ouQ7iEp/0LWV4=
github.com/golang/glog v1.1.0 h1:/d3pCKDPWNnvIWe0vVUpNP32qc8U3PDVxySP/y360qE=
github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
@ -86,10 +101,11 @@ github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:W
github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
@ -100,8 +116,8 @@ github.com/google/go-cmp v0.4.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
github.com/google/martian/v3 v3.0.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0=
github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
@ -113,16 +129,15 @@ github.com/google/pprof v0.0.0-20200430221834-fc25d7d30c6d/go.mod h1:ZgVRPoUq/hf
github.com/google/pprof v0.0.0-20200708004538-1a94d8640e99/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus v1.0.0-rc.0 h1:mdLirNAJBxnGgyB6pjZLcs6ue/6eZGBui6gXspfq4ks=
github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus v1.0.0-rc.0/go.mod h1:kdXbOySqcQeTxiqglW7aahTmWZy3Pgi6SYL36yvKeyA=
github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.0.0-rc.3 h1:o95KDiV/b1xdkumY5YbLR0/n2+wBxUpgf3HgfKgTyLI=
github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.0.0-rc.3/go.mod h1:hTxjzRcX49ogbTGVJ1sM5mz5s+SSgiGIyL3jjPxl32E=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0 h1:bkypFPDjIYGfCYD5mRBvpqxfYX1YCS1PXdKYWi8FsN0=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0/go.mod h1:P+Lt/0by1T8bfcF3z737NnSbmxQAppXMRziHUxPOC8k=
github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.0 h1:BZHcxBETFHIdVyhyEfOvn/RdU/QGdLI4y34qQGjGWO0=
github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.0/go.mod h1:hgWBS7lorOAVIJEQMi4ZsPv9hVvWI6+ch50m39Pf2Ks=
github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
@ -131,11 +146,9 @@ github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/X
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/matttproud/golang_protobuf_extensions v1.0.4 h1:mmDVorXM7PCGKw94cs5zkfA9PSy5pEvNWRP0ET0TIVo=
github.com/matttproud/golang_protobuf_extensions v1.0.4/go.mod h1:BSXmuO+STAnVfrANrmjBb36TMTDstsz7MSK+HVaYKv4=
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
@ -151,15 +164,17 @@ github.com/prometheus/common v0.42.0 h1:EKsfXEYo4JpWMHH5cg+KOUWeuJSov1Id8zGR8eeI
github.com/prometheus/common v0.42.0/go.mod h1:xBwqVerjNdUDjgODMpudtOMwlOwf2SaTr1yjz4b7Zbc=
github.com/prometheus/procfs v0.9.0 h1:wzCHvIvM5SxWqYvwgVL7yJY8Lz3PKn49KQtpgMYJfhI=
github.com/prometheus/procfs v0.9.0/go.mod h1:+pB4zwohETzFnmlpe6yd2lSc+0/46IYZRB/chUwxUZY=
github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
github.com/rogpeppe/go-internal v1.12.0 h1:exVL4IDcn6na9z1rAb56Vxr+CgyK3nn3O+epU5NdKM8=
github.com/rogpeppe/go-internal v1.12.0/go.mod h1:E+RYuTGaKKdloAfM02xzb0FW3Paa99yedzYV+kq4uf4=
github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/stretchr/testify v1.8.3 h1:RP3t2pwF7cMEbC1dqtB6poj3niw/9gnV4Cjg5oW5gtY=
github.com/stretchr/testify v1.8.3/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
@ -168,28 +183,26 @@ go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opentelemetry.io/otel v1.28.0 h1:/SqNcYk+idO0CxKEUOtKQClMK/MimZihKYMruSMViUo=
go.opentelemetry.io/otel v1.28.0/go.mod h1:q68ijF8Fc8CnMHKyzqL6akLO46ePnjkgfIMIjUIX9z4=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.28.0 h1:3Q/xZUyC1BBkualc9ROb4G8qkH90LXEIICcs5zv1OYY=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.28.0/go.mod h1:s75jGIWA9OfCMzF0xr+ZgfrB5FEbbV7UuYo32ahUiFI=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.28.0 h1:R3X6ZXmNPRR8ul6i3WgFURCHzaXjHdm0karRG/+dj3s=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.28.0/go.mod h1:QWFXnDavXWwMx2EEcZsf3yxgEKAqsxQ+Syjp+seyInw=
go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.28.0 h1:EVSnY9JbEEW92bEkIYOVMw4q1WJxIAGoFTrtYOzWuRQ=
go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.28.0/go.mod h1:Ea1N1QQryNXpCD0I1fdLibBAIpQuBkznMmkdKrapk1Y=
go.opentelemetry.io/otel/metric v1.28.0 h1:f0HGvSl1KRAU1DLgLGFjrwVyismPlnuU6JD6bOeuA5Q=
go.opentelemetry.io/otel/metric v1.28.0/go.mod h1:Fb1eVBFZmLVTMb6PPohq3TO9IIhUisDsbJoL/+uQW4s=
go.opentelemetry.io/otel/sdk v1.28.0 h1:b9d7hIry8yZsgtbmM0DKyPWMMUMlK9NEKuIG4aBqWyE=
go.opentelemetry.io/otel/sdk v1.28.0/go.mod h1:oYj7ClPUA7Iw3m+r7GeEjz0qckQRJK2B8zjcZEfu7Pg=
go.opentelemetry.io/otel/trace v1.28.0 h1:GhQ9cUuQGmNDd5BTCP2dAvv75RdMxEfTmYejp+lkx9g=
go.opentelemetry.io/otel/trace v1.28.0/go.mod h1:jPyXzNPg6da9+38HEwElrQiHlVMTnVfM3/yv2OlIHaI=
go.opentelemetry.io/proto/otlp v1.3.1 h1:TrMUixzpM0yuc/znrFTP9MMRh8trP93mkCiDVeXrui0=
go.opentelemetry.io/proto/otlp v1.3.1/go.mod h1:0X1WI4de4ZsLrrJNLAQbFeLCm3T7yBkR0XqQ7niQU+8=
go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
go.uber.org/multierr v1.10.0 h1:S0h4aNzvfcFsC3dRF1jLoaov7oRaKqRGC/pUEJ2yvPQ=
go.uber.org/multierr v1.10.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
go.uber.org/zap v1.26.0 h1:sI7k6L95XOKS281NhVKOFCUNIvv9e0w4BF8N3u+tCRo=
go.uber.org/zap v1.26.0/go.mod h1:dtElttAiwGvoJ/vj4IwHBS/gXsEu/pZ50mUIRWuG0so=
go.opentelemetry.io/otel v1.16.0 h1:Z7GVAX/UkAXPKsy94IU+i6thsQS4nb7LviLpnaNeW8s=
go.opentelemetry.io/otel v1.16.0/go.mod h1:vl0h9NUa1D5s1nv3A5vZOYWn8av4K8Ml6JDeHrT/bx4=
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.16.0 h1:t4ZwRPU+emrcvM2e9DHd0Fsf0JTPVcbfa/BhTDF03d0=
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.16.0/go.mod h1:vLarbg68dH2Wa77g71zmKQqlQ8+8Rq3GRG31uc0WcWI=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.16.0 h1:cbsD4cUcviQGXdw8+bo5x2wazq10SKz8hEbtCRPcU78=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.16.0/go.mod h1:JgXSGah17croqhJfhByOLVY719k1emAXC8MVhCIJlRs=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.16.0 h1:TVQp/bboR4mhZSav+MdgXB8FaRho1RC8UwVn3T0vjVc=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.16.0/go.mod h1:I33vtIe0sR96wfrUcilIzLoA3mLHhRmz9S9Te0S3gDo=
go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.16.0 h1:+XWJd3jf75RXJq29mxbuXhCXFDG3S3R4vBUeSI2P7tE=
go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.16.0/go.mod h1:hqgzBPTf4yONMFgdZvL/bK42R/iinTyVQtiWihs3SZc=
go.opentelemetry.io/otel/metric v1.16.0 h1:RbrpwVG1Hfv85LgnZ7+txXioPDoh6EdbZHo26Q3hqOo=
go.opentelemetry.io/otel/metric v1.16.0/go.mod h1:QE47cpOmkwipPiefDwo2wDzwJrlfxxNYodqc4xnGCo4=
go.opentelemetry.io/otel/sdk v1.16.0 h1:Z1Ok1YsijYL0CSJpHt4cS3wDDh7p572grzNrBMiMWgE=
go.opentelemetry.io/otel/sdk v1.16.0/go.mod h1:tMsIuKXuuIWPBAOrH+eHtvhTL+SntFtXF9QD68aP6p4=
go.opentelemetry.io/otel/trace v1.16.0 h1:8JRpaObFoW0pxuVPapkgH8UhHQj+bJW8jJsCZEu5MQs=
go.opentelemetry.io/otel/trace v1.16.0/go.mod h1:Yt9vYq1SdNz3xdjZZK7wcXv1qv2pwLkqr2QVwea0ef0=
go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
go.opentelemetry.io/proto/otlp v0.19.0 h1:IVN6GR+mhC4s5yfcTbmzHYODqvWAp3ZedA2SJPI1Nnw=
go.opentelemetry.io/proto/otlp v0.19.0/go.mod h1:H7XAot3MsfNsj7EXtrA2q5xSNQ10UqI405h3+duxN4U=
go.uber.org/goleak v1.2.1 h1:NBol2c7O1ZokfZ0LEU9K6Whx/KnwvepVetCUhtKja4A=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
@ -251,15 +264,17 @@ golang.org/x/net v0.0.0-20200520182314-0ba52f642ac2/go.mod h1:qpuaurCH72eLCgpAm/
golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
golang.org/x/net v0.0.0-20210423184538-5f58ad60dda6/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
golang.org/x/net v0.26.0 h1:soB7SVo0PWrY4vPW/+ay0jKDNScG2X9wFeYlXIvJsOQ=
golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
golang.org/x/net v0.8.0 h1:Zrh2ngAOFYneWTAIAPethzeaQLuHwhuBkuV6ZiRnUaQ=
golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20210413134643-5e61552d6c78/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@ -294,18 +309,21 @@ golang.org/x/sys v0.0.0-20200515095857-1151b9dac4a9/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20200523222454-059865788121/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.8.0 h1:EBmGv8NaZBZTWvrbjNoL6HVt+IVy3QDQpJs7VRIw3tU=
golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
golang.org/x/text v0.8.0 h1:57P1ETyNKtuIjB4SRd15iJxuhj8Gc416Y78H3qgMh68=
golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@ -398,6 +416,7 @@ google.golang.org/genproto v0.0.0-20200312145019-da6875a35672/go.mod h1:55QSHmfG
google.golang.org/genproto v0.0.0-20200331122359-1ee6d9798940/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
google.golang.org/genproto v0.0.0-20200430143042-b979b6f78d84/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
google.golang.org/genproto v0.0.0-20200511104702-f5ebc3bea380/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
google.golang.org/genproto v0.0.0-20200515170657-fc4c6c6a6587/go.mod h1:YsZOwe1myG/8QRHRsmBRE1LrgQY60beZKjly0O1fX9U=
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
google.golang.org/genproto v0.0.0-20200618031413-b414f8b61790/go.mod h1:jDfRM7FcilCzHH/e9qn6dsT145K34l5v+OpcnNgKAAA=
@ -405,6 +424,7 @@ google.golang.org/genproto v0.0.0-20200729003335-053ba62fc06f/go.mod h1:FWY/as6D
google.golang.org/genproto v0.0.0-20200804131852-c06518451d9c/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20200806141610-86f49bd18e98/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20200825200019-8632dd797987/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20211118181313-81c1377c94b1/go.mod h1:5CzLGKJ67TSI2B9POpiiyGha0AjJvZIUgRMt1dSmuhc=
google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 h1:DdoeryqhaXp1LtT/emMP1BRJPHHKFi5akj/nbx/zNTA=
google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4/go.mod h1:NWraEVixdDnqcqQ30jipen1STv2r/n24Wb7twVTGR4s=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
@ -419,9 +439,13 @@ google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKa
google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk=
google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
google.golang.org/grpc v1.37.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
google.golang.org/grpc v1.64.0 h1:KH3VH9y/MgNQg1dE7b3XfVK0GsPSIzJwdF617gUSbvY=
google.golang.org/grpc v1.64.0/go.mod h1:oxjF8E3FBnjp+/gVFYdWacaLDx9na1aqy9oovLpxQYg=
google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34=
google.golang.org/grpc v1.42.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
google.golang.org/grpc v1.55.0 h1:3Oj82/tFSCeUrRTg/5E/7d/W5A1tj6Ky1ABAuZuv5ag=
google.golang.org/grpc v1.55.0/go.mod h1:iYEXKGkEBhg1PjZQvoYEVPTDkHo1/bjTnfwTeGONTY8=
google.golang.org/grpc/examples v0.0.0-20210424002626-9572fd6faeae/go.mod h1:Ly7ZA/ARzg8fnPU9TyZIxoz33sEUuWX7txiqs8lPTgE=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
@ -435,14 +459,15 @@ google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGj
google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.30.0 h1:kPPoIgf3TsEvrm0PFe15JQ+570QVxYzEvvHqChK+cng=
google.golang.org/protobuf v1.30.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
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/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

67
logging/lokicore/core.go
View file

@ -1,67 +0,0 @@
package lokicore
import (
"time"
"git.frostfs.info/TrueCloudLab/frostfs-observability/logging/lokicore/loki"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
// Zap Core for loki.
// Expands the zapcore.Core interface with calls to export logs to Loki.
type LokiCore struct {
original zapcore.Core
encoder zapcore.Encoder
loki *loki.Client
}
func New(original zapcore.Core, lokiCfg loki.Config) *LokiCore {
encoderConfig := zap.NewProductionEncoderConfig()
encoder := zapcore.NewJSONEncoder(encoderConfig)
encoderConfig.EncodeTime = zapcore.TimeEncoderOfLayout(time.RFC3339Nano)
return &LokiCore{
original: original,
encoder: encoder,
loki: loki.Setup(lokiCfg),
}
}
func (c *LokiCore) With(fields []zapcore.Field) zapcore.Core {
return &LokiCore{
original: c.original.With(fields),
encoder: c.encoder,
loki: c.loki,
}
}
func (c *LokiCore) Write(entry zapcore.Entry, fields []zapcore.Field) error {
if err := c.original.Write(entry, fields); err != nil {
return err
}
buffer, err := c.encoder.EncodeEntry(entry, fields)
defer buffer.Free()
if err != nil {
return err
}
return c.loki.Send(buffer.String(), entry.Time)
}
func (c *LokiCore) Check(entry zapcore.Entry, checked *zapcore.CheckedEntry) *zapcore.CheckedEntry {
if c.Enabled(entry.Level) {
return checked.AddCore(entry, c)
}
return checked
}
func (c *LokiCore) Sync() error {
return c.original.Sync()
}
func (c *LokiCore) Enabled(level zapcore.Level) bool {
return c.original.Enabled(level)
}

32
logging/lokicore/loki/README.md
View file

@ -1,32 +0,0 @@
# git.frostfs.info/TrueCloudLab/frostfs-observability/loki"
A simple asynchronous client in Go for sending logs to Loki.
## Usage
```go
package main
import (
"time"
"git.frostfs.info/TrueCloudLab/frostfs-observability/logging/lokicore/loki"
)
func main() {
loki := loki.Setup(loki.Config{
Address: "localhost:3100/api/prom/push",
Labels: map[string]string{
"label": "test",
},
BatchWait: 1000,
BatchEntriesNumber: 200,
Enabled: true,
})
defer loki.Shutdown()
loki.Send("log message", time.Now())
}
```

50
logging/lokicore/loki/example/main.go
View file

@ -1,50 +0,0 @@
package main
import (
"fmt"
"os"
"strconv"
"sync"
"time"
"git.frostfs.info/TrueCloudLab/frostfs-observability/logging/lokicore/loki"
)
var wg sync.WaitGroup
const (
countMsgGroup = 100
countMsg = 500000
)
func send(loki *loki.Client) {
wg.Add(1)
defer wg.Done()
for j := 0; j < countMsg/countMsgGroup; j++ {
for i := 0; i < countMsgGroup; i++ {
err := loki.Send(strconv.Itoa(j)+" "+strconv.Itoa(i)+" test log message", time.Now())
if err != nil {
fmt.Fprintf(os.Stderr, "send: %v", err)
}
}
time.Sleep(20 * time.Millisecond)
}
}
func main() {
loki := loki.Setup(loki.Config{
Endpoint: "localhost:3100/api/prom/push",
Labels: map[string]string{
"label": "test",
},
BatchWait: 1000,
BatchEntriesNumber: 200,
Enabled: true,
})
go send(loki)
send(loki)
wg.Wait()
loki.Shutdown()
}

108
logging/lokicore/loki/log.go
View file

@ -1,108 +0,0 @@
package loki
import (
"errors"
"strconv"
"time"
)
// Send sends the message to the loki server.
// If the client is disabled, it returns error.
// If the entries channel is full, the message is discarded and returns error.
func (client *Client) Send(msg string, timestamp time.Time) error {
if !client.IsEnabled() {
client.missedMessages++
return errors.New("client disabled")
}
if client.addToEntries(timestamp, msg) {
if client.missedMessages > 0 {
client.addToEntries(time.Now(), strconv.FormatInt(client.missedMessages, 10)+" messages missed")
client.missedMessages = 0
}
} else {
client.missedMessages++
return errors.New("channel is full")
}
return nil
}
// addToEntries attempts to add a log entry to the entries channel.
// It returns true if the entry was added successfully, and false otherwise.
func (client *Client) addToEntries(timestamp time.Time, msg string) bool {
select {
case client.entries <- logEntry{
Ts: timestamp,
Line: msg,
}:
return true
default:
return false
}
}
// run manages the sending of log batches to Loki.
// It collects log entries into batches and sends them either when a batch is full,
// or when the maximum wait time has elapsed.
func (client *Client) run() {
if !client.IsEnabled() {
client.drainEntries()
return
}
client.waitGroup.Add(1)
defer client.waitGroup.Done()
var batch []logEntry
maxWait := time.NewTimer(client.config.BatchWait)
for {
select {
case <-client.quit:
for len(client.entries) > 0 {
entry := <-client.entries
batch = append(batch, entry)
}
batch = client.processMissedMessages(batch)
client.processBatch(batch)
return
case entry := <-client.entries:
batch = append(batch, entry)
if len(batch) >= client.config.BatchEntriesNumber {
batch = client.processBatch(batch)
maxWait.Reset(client.config.BatchWait)
}
case <-maxWait.C:
batch = client.processBatch(batch)
maxWait.Reset(client.config.BatchWait)
}
}
}
func (client *Client) drainEntries() {
for len(client.entries) > 0 {
<-client.entries
}
}
func (client *Client) processBatch(batch []logEntry) []logEntry {
if len(batch) > 0 {
client.sendLogs(batch)
batch = batch[:0]
}
return batch
}
func (client *Client) processMissedMessages(batch []logEntry) []logEntry {
if client.missedMessages > 0 {
batch = append(batch, logEntry{
Ts: time.Now(),
Line: strconv.FormatInt(client.missedMessages, 10) + " messages missed",
})
client.missedMessages = 0
}
return batch
}

66
logging/lokicore/loki/send.go
View file

@ -1,66 +0,0 @@
package loki
import (
"bytes"
"encoding/json"
"fmt"
"net/http"
"strings"
)
func (client *Client) sendLogs(entries []logEntry) {
if len(entries) == 0 {
return
}
var streams []stream
stream := stream{
Labels: client.config.Labels,
Entries: entries,
}
streams = append(streams, stream)
msg := promtailMsg{Streams: streams}
jsonMsg, err := json.Marshal(msg)
if err != nil {
return
}
client.mutex.RLock()
endpoint := client.config.Endpoint
client.mutex.RUnlock()
client.sendRequest("POST", endpoint, "application/json", jsonMsg)
}
func (client *Client) sendRequest(method, url string, ctype string, reqBody []byte) {
req, err := http.NewRequest(method, url, bytes.NewBuffer(reqBody))
if err != nil {
return
}
req.Header.Set("Content-Type", ctype)
resp, _ := client.client.Do(req)
if resp != nil {
defer resp.Body.Close()
}
}
func (p *stream) MarshalJSON() ([]byte, error) {
return json.Marshal(&struct {
Labels string `json:"labels"`
Entries []logEntry `json:"entries"`
}{
Labels: p.Labels.String(),
Entries: p.Entries,
})
}
func (l labels) String() string {
var labelPairs []string
for key, value := range l {
labelPairs = append(labelPairs, fmt.Sprintf(`%s="%s"`, key, value))
}
return fmt.Sprintf("{%s}", strings.Join(labelPairs, ","))
}

96
logging/lokicore/loki/setup.go
View file

@ -1,96 +0,0 @@
package loki
import (
"net/http"
"regexp"
"sync"
"time"
)
const logEntriesChanSize = 5000
// Represents a single log entry.
type logEntry struct {
Ts time.Time `json:"ts"`
Line string `json:"line"`
}
type labels map[string]string
// Stream represents a stream of log entries with associated labels.
type stream struct {
Labels labels `json:"-"`
Entries []logEntry `json:"entries"`
}
type promtailMsg struct {
Streams []stream `json:"streams"`
}
// Client is a client for sending log entries.
type Client struct {
config Config
quit chan struct{}
entries chan logEntry
waitGroup sync.WaitGroup
client http.Client
missedMessages int64
mutex sync.RWMutex
}
type Config struct {
Enabled bool
// E.g. localhost:3100/api/prom/push.
Endpoint string
Labels map[string]string
// Maximum message buffering time.
BatchWait time.Duration
// Maximum number of messages in the queue.
BatchEntriesNumber int
}
// Setup initializes the client with the given configuration and starts the processing goroutine.
// It is the caller's responsibility to call Shutdown() to free resources.
func Setup(conf Config) *Client {
client := newClient()
client.config = conf
client.config.Endpoint = normalizeURL(client.config.Endpoint)
go client.run()
return client
}
// Shutdown stops the client and waits for all logs to be sent.
func (client *Client) Shutdown() {
client.mutex.Lock()
client.config.Enabled = false
client.mutex.Unlock()
close(client.quit)
client.waitGroup.Wait()
}
// IsEnabled checks whether the client is enabled.
func (client *Client) IsEnabled() bool {
client.mutex.RLock()
defer client.mutex.RUnlock()
return client.config.Enabled
}
func newClient() *Client {
return &Client{
quit: make(chan struct{}),
entries: make(chan logEntry, logEntriesChanSize),
client: http.Client{},
config: Config{Enabled: false},
mutex: sync.RWMutex{},
waitGroup: sync.WaitGroup{},
}
}
func normalizeURL(host string) string {
if !regexp.MustCompile(`^https?:\/\/`).MatchString(host) {
host = "http://" + host
}
return host
}

12
metrics/desc.go
View file

@ -21,7 +21,7 @@ type Description struct {
// NewGauge returns new registered prometheus.Gauge.
func NewGauge(opts prometheus.GaugeOpts) prometheus.Gauge {
value := prometheus.NewGauge(opts)
MustRegister(value, Description{
mustRegister(value, Description{
Name: prometheus.BuildFQName(opts.Namespace, opts.Subsystem, opts.Name),
Type: dto.MetricType_GAUGE.String(),
Help: opts.Help,
@ -33,7 +33,7 @@ func NewGauge(opts prometheus.GaugeOpts) prometheus.Gauge {
// NewGaugeVec returns new registered *prometheus.GaugeVec.
func NewGaugeVec(opts prometheus.GaugeOpts, labelNames []string) *prometheus.GaugeVec {
value := prometheus.NewGaugeVec(opts, labelNames)
MustRegister(value, Description{
mustRegister(value, Description{
Name: prometheus.BuildFQName(opts.Namespace, opts.Subsystem, opts.Name),
Type: dto.MetricType_GAUGE.String(),
Help: opts.Help,
@ -47,7 +47,7 @@ func NewGaugeVec(opts prometheus.GaugeOpts, labelNames []string) *prometheus.Gau
// NewGaugeFunc returns new registered prometheus.GaugeFunc.
func NewGaugeFunc(opts prometheus.GaugeOpts, f func() float64) prometheus.GaugeFunc {
value := prometheus.NewGaugeFunc(opts, f)
MustRegister(value, Description{
mustRegister(value, Description{
Name: prometheus.BuildFQName(opts.Namespace, opts.Subsystem, opts.Name),
Type: dto.MetricType_GAUGE.String(),
Help: opts.Help,
@ -59,7 +59,7 @@ func NewGaugeFunc(opts prometheus.GaugeOpts, f func() float64) prometheus.GaugeF
// NewCounter returns new registered prometheus.Counter.
func NewCounter(opts prometheus.CounterOpts) prometheus.Counter {
value := prometheus.NewCounter(opts)
MustRegister(value, Description{
mustRegister(value, Description{
Name: prometheus.BuildFQName(opts.Namespace, opts.Subsystem, opts.Name),
Type: dto.MetricType_COUNTER.String(),
Help: opts.Help,
@ -71,7 +71,7 @@ func NewCounter(opts prometheus.CounterOpts) prometheus.Counter {
// NewCounterVec returns new registered *prometheus.CounterVec.
func NewCounterVec(opts prometheus.CounterOpts, labels []string) *prometheus.CounterVec {
value := prometheus.NewCounterVec(opts, labels)
MustRegister(value, Description{
mustRegister(value, Description{
Name: prometheus.BuildFQName(opts.Namespace, opts.Subsystem, opts.Name),
Type: dto.MetricType_COUNTER.String(),
Help: opts.Help,
@ -84,7 +84,7 @@ func NewCounterVec(opts prometheus.CounterOpts, labels []string) *prometheus.Cou
// NewHistogramVec returns new registered *prometheus.HistogramVec.
func NewHistogramVec(opts prometheus.HistogramOpts, labelNames []string) *prometheus.HistogramVec {
value := prometheus.NewHistogramVec(opts, labelNames)
MustRegister(value, Description{
mustRegister(value, Description{
Name: prometheus.BuildFQName(opts.Namespace, opts.Subsystem, opts.Name),
Type: dto.MetricType_HISTOGRAM.String(),
Help: opts.Help,

45
metrics/grpc/client.go
View file

@ -4,11 +4,10 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-observability/metrics"
grpcprom "github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus"
"github.com/prometheus/client_golang/prometheus"
dto "github.com/prometheus/client_model/go"
"google.golang.org/grpc"
)
var clientMetrics = grpcprom.NewClientMetrics(
var clientMetrics *grpcprom.ClientMetrics = grpcprom.NewClientMetrics(
grpcprom.WithClientHandlingTimeHistogram(
grpcprom.WithHistogramBuckets(prometheus.DefBuckets),
),
@ -18,47 +17,7 @@ var clientMetrics = grpcprom.NewClientMetrics(
)
func init() {
// Description copied from repository of grpc-ecosystem
// https://github.com/grpc-ecosystem/go-grpc-middleware/blob/71d7422112b1d7fadd4b8bf12a6f33ba6d22e98e/providers/prometheus/client_metrics.go#L31
descs := []metrics.Description{
{
Name: "grpc_client_started_total",
Type: dto.MetricType_COUNTER.String(),
Help: "Total number of RPCs started on the client.",
VariableLabels: []string{"grpc_type", "grpc_service", "grpc_method"},
},
{
Name: "grpc_client_handled_total",
Type: dto.MetricType_COUNTER.String(),
Help: "Total number of RPCs completed by the client, regardless of success or failure.",
VariableLabels: []string{"grpc_type", "grpc_service", "grpc_method", "grpc_code"},
},
{
Name: "grpc_client_msg_received_total",
Type: dto.MetricType_COUNTER.String(),
Help: "Total number of RPC stream messages received by the client.",
VariableLabels: []string{"grpc_type", "grpc_service", "grpc_method"},
},
{
Name: "grpc_client_msg_sent_total",
Type: dto.MetricType_COUNTER.String(),
Help: "Total number of gRPC stream messages sent by the client.",
VariableLabels: []string{"grpc_type", "grpc_service", "grpc_method"},
},
{
Name: "grpc_client_handling_seconds",
Type: dto.MetricType_HISTOGRAM.String(),
Help: "Histogram of response latency (seconds) of the gRPC until it is finished by the application.",
VariableLabels: []string{"grpc_type", "grpc_service", "grpc_method"},
},
{
Name: "grpc_client_msg_recv_handling_seconds",
Type: dto.MetricType_HISTOGRAM.String(),
Help: "Histogram of response latency (seconds) of the gRPC single message receive.",
VariableLabels: []string{"grpc_type", "grpc_service", "grpc_method"},
},
}
metrics.MustRegister(clientMetrics, descs...)
metrics.Register(clientMetrics)
}
// NewUnaryClientInterceptor returns client interceptor to collect metrics from unary RPCs.

39
metrics/grpc/server.go
View file

@ -4,52 +4,17 @@ import (
"git.frostfs.info/TrueCloudLab/frostfs-observability/metrics"
grpcprom "github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus"
"github.com/prometheus/client_golang/prometheus"
dto "github.com/prometheus/client_model/go"
"google.golang.org/grpc"
)
var serverMetrics = grpcprom.NewServerMetrics(
var serverMetrics *grpcprom.ServerMetrics = grpcprom.NewServerMetrics(
grpcprom.WithServerHandlingTimeHistogram(
grpcprom.WithHistogramBuckets(prometheus.DefBuckets),
),
)
func init() {
// Description copied from grpc-ecosystem:
// https://github.com/grpc-ecosystem/go-grpc-middleware/blob/71d7422112b1d7fadd4b8bf12a6f33ba6d22e98e/providers/prometheus/server_metrics.go#L26
descs := []metrics.Description{
{
Name: "grpc_server_started_total",
Type: dto.MetricType_COUNTER.String(),
Help: "Total number of RPCs started on the server.",
VariableLabels: []string{"grpc_type", "grpc_service", "grpc_method"},
},
{
Name: "grpc_server_handled_total",
Type: dto.MetricType_COUNTER.String(),
Help: "Total number of RPCs completed on the server, regardless of success or failure.",
VariableLabels: []string{"grpc_type", "grpc_service", "grpc_method", "grpc_code"},
},
{
Name: "grpc_server_msg_received_total",
Type: dto.MetricType_COUNTER.String(),
Help: "Total number of RPC stream messages received on the server.",
VariableLabels: []string{"grpc_type", "grpc_service", "grpc_method"},
},
{
Name: "grpc_server_msg_sent_total",
Type: dto.MetricType_COUNTER.String(),
Help: "Total number of gRPC stream messages sent by the server.",
VariableLabels: []string{"grpc_type", "grpc_service", "grpc_method"},
},
{
Name: "grpc_server_handling_seconds",
Type: dto.MetricType_HISTOGRAM.String(),
Help: "Histogram of response latency (seconds) of gRPC that had been application-level handled by the server.",
VariableLabels: []string{"grpc_type", "grpc_service", "grpc_method"},
},
}
metrics.MustRegister(serverMetrics, descs...)
metrics.Register(serverMetrics)
}
// NewUnaryServerInterceptor returns server interceptor to collect metrics from unary RPCs.

4
metrics/registry.go
View file

@ -28,11 +28,11 @@ func Register(customCollectors ...prometheus.Collector) {
registry.MustRegister(customCollectors...)
}
func MustRegister(c prometheus.Collector, descs ...Description) {
func mustRegister(c prometheus.Collector, desc Description) {
registry.MustRegister(c)
registeredDescriptionsMtx.Lock()
defer registeredDescriptionsMtx.Unlock()
registeredDescriptions = append(registeredDescriptions, descs...)
registeredDescriptions = append(registeredDescriptions, desc)
}
// Handler returns an http.Handler for the local registry.

0
testdata/tracing/invalid_empty_root_ca.pem vendored
View file

1
testdata/tracing/invalid_root_ca.pem vendored
View file

@ -1 +0,0 @@
invalid content

12
testdata/tracing/valid_google_globalsign_r4_rsa_root_ca.pem vendored
View file

@ -1,12 +0,0 @@
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

13
testdata/tracing/valid_google_gts_r4_ecdsa_root_ca.pem vendored
View file

@ -1,13 +0,0 @@
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

18
tracing/config.go
View file

@ -1,10 +1,6 @@
package tracing
import (
"crypto/x509"
"fmt"
"maps"
)
import "fmt"
// Exporter is type of tracing target.
type Exporter string
@ -22,8 +18,6 @@ type Config struct {
Exporter Exporter
// Endpoint is collector endpoint for OTLP exporters.
Endpoint string
// ServerCaCertPool is cert pool of the remote server CA certificate. Use for TLS setup.
ServerCaCertPool *x509.CertPool
// Service is service name that will be used in tracing.
// Mandatory.
@ -34,9 +28,6 @@ type Config struct {
// Version is version of service instance.
// Optional.
Version string
// Attributes is KV list of attributes.
// Optional.
Attributes map[string]string
}
func (c *Config) validate() error {
@ -73,10 +64,6 @@ func (c *Config) hasChange(other *Config) bool {
return !c.serviceInfoEqual(other)
}
if other.Exporter == OTLPgRPCExporter && !c.ServerCaCertPool.Equal(other.ServerCaCertPool) {
return true
}
return c.Exporter != other.Exporter ||
c.Endpoint != other.Endpoint ||
!c.serviceInfoEqual(other)
@ -85,6 +72,5 @@ func (c *Config) hasChange(other *Config) bool {
func (c *Config) serviceInfoEqual(other *Config) bool {
return c.Service == other.Service &&
c.InstanceID == other.InstanceID &&
c.Version == other.Version &&
maps.Equal(c.Attributes, other.Attributes)
c.Version == other.Version
}

35
tracing/config_test.go
View file

@ -1,11 +1,7 @@
package tracing
import (
"crypto/x509"
"os"
"testing"
"github.com/stretchr/testify/require"
)
func TestConfig_validate(t *testing.T) {
@ -236,28 +232,6 @@ func TestConfig_hasChange(t *testing.T) {
Version: "v1.0.0",
},
},
{
name: "use tls root ca certificate for grpc",
want: true,
config: Config{
Enabled: true,
Exporter: OTLPgRPCExporter,
Endpoint: "localhost:4717",
Service: "test",
InstanceID: "s01",
Version: "v1.0.0",
ServerCaCertPool: readCertPoolByPath(t, "../testdata/tracing/valid_google_globalsign_r4_rsa_root_ca.pem"),
},
other: Config{
Enabled: true,
Exporter: OTLPgRPCExporter,
Endpoint: "localhost:4717",
Service: "test",
InstanceID: "s01",
Version: "v1.0.0",
ServerCaCertPool: readCertPoolByPath(t, "../testdata/tracing/valid_google_gts_r4_ecdsa_root_ca.pem"),
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
@ -267,12 +241,3 @@ func TestConfig_hasChange(t *testing.T) {
})
}
}
func readCertPoolByPath(t *testing.T, path string) *x509.CertPool {
ca, err := os.ReadFile(path)
require.NoError(t, err)
roots := x509.NewCertPool()
ok := roots.AppendCertsFromPEM(ca)
require.True(t, ok)
return roots
}

4
tracing/examples/grpc/main.go
View file

@ -79,7 +79,8 @@ func main() {
time.Sleep(1 * time.Second)
cc, err := grpc.NewClient(":7000",
cc, err := grpc.DialContext(ctx,
":7000",
grpc.WithTransportCredentials(insecure.NewCredentials()),
grpc.WithChainUnaryInterceptor(
tracing_grpc.NewUnaryClientInteceptor(),
@ -96,6 +97,7 @@ func main() {
resp, err := client.Echo(ctx, &srv.Request{
Value: "Hello!",
})
if err != nil {
log.Fatalf("failed to get response: %v", err)
}

2
tracing/examples/grpc/server/server.proto
View file

@ -14,4 +14,4 @@ message Request {
message Response {
string value = 1;
}
}

2
tracing/propagator.go
View file

@ -70,7 +70,7 @@ func (p *propagator) Extract(ctx context.Context, carrier propagation.TextMapCar
}
if traceIDDefined != spanIDDefined {
return ctx // traceID + spanID must be defined OR no traceID and no spanID
return ctx //traceID + spanID must be defined OR no traceID and no spanID
}
flagsStr := carrier.Get(flagsHeader)

3
tracing/propagator_test.go
View file

@ -2,8 +2,8 @@ package tracing
import (
"context"
"crypto/rand"
"encoding/hex"
"math/rand"
"testing"
"github.com/stretchr/testify/require"
@ -124,6 +124,7 @@ func TestPropagator_Inject(t *testing.T) {
require.Equal(t, spanIDHex, c.Values[spanIDHeader], "unexpected span id")
require.Equal(t, "0", c.Values[flagsHeader], "unexpected flags")
})
}
func TestPropagator_Extract(t *testing.T) {

29
tracing/setup.go
View file

@ -2,9 +2,8 @@ package tracing
import (
"context"
"crypto/x509"
"errors"
"fmt"
"io"
"sync"
"sync/atomic"
@ -13,16 +12,10 @@ import (
"go.opentelemetry.io/otel/exporters/stdout/stdouttrace"
"go.opentelemetry.io/otel/sdk/resource"
sdktrace "go.opentelemetry.io/otel/sdk/trace"
"go.opentelemetry.io/otel/sdk/trace/tracetest"
semconv "go.opentelemetry.io/otel/semconv/v1.17.0"
"go.opentelemetry.io/otel/trace"
"go.opentelemetry.io/otel/trace/noop"
"google.golang.org/grpc/credentials"
)
// ErrEmptyServerRootCaPool indicates that cert pool is empty and does not have any certificates inside.
var ErrEmptyServerRootCaPool = errors.New("empty server root ca cert pool")
var (
// tracingLock protects provider, done, config and tracer from concurrent update.
// These fields change when the config is updated or the application is shutdown.
@ -56,7 +49,7 @@ func Setup(ctx context.Context, cfg Config) (bool, error) {
if !cfg.Enabled {
config = cfg
tracer.Store(&tracerHolder{Tracer: noop.NewTracerProvider().Tracer("")})
tracer.Store(&tracerHolder{Tracer: trace.NewNoopTracerProvider().Tracer("")})
return true, flushAndShutdown(ctx)
}
@ -102,14 +95,14 @@ func Shutdown(ctx context.Context) error {
done = true
config = Config{}
tracer.Store(&tracerHolder{Tracer: noop.NewTracerProvider().Tracer("")})
tracer.Store(&tracerHolder{Tracer: trace.NewNoopTracerProvider().Tracer("")})
return flushAndShutdown(ctx)
}
func getDefaultTracer() *atomic.Pointer[tracerHolder] {
v := new(atomic.Pointer[tracerHolder])
v.Store(&tracerHolder{Tracer: noop.NewTracerProvider().Tracer("")})
v.Store(&tracerHolder{Tracer: trace.NewNoopTracerProvider().Tracer("")})
return v
}
@ -139,16 +132,9 @@ func getExporter(ctx context.Context, cfg *Config) (sdktrace.SpanExporter, error
case StdoutExporter:
return stdouttrace.New()
case NoOpExporter:
return tracetest.NewNoopExporter(), nil
return stdouttrace.New(stdouttrace.WithWriter(io.Discard))
case OTLPgRPCExporter:
securityOption := otlptracegrpc.WithInsecure()
if cfg.ServerCaCertPool != nil {
if cfg.ServerCaCertPool.Equal(x509.NewCertPool()) {
return nil, fmt.Errorf("failed to setup tracing: %w", ErrEmptyServerRootCaPool)
}
securityOption = otlptracegrpc.WithTLSCredentials(credentials.NewClientTLSFromCert(cfg.ServerCaCertPool, ""))
}
return otlptracegrpc.New(ctx, otlptracegrpc.WithEndpoint(cfg.Endpoint), securityOption)
return otlptracegrpc.New(ctx, otlptracegrpc.WithEndpoint(cfg.Endpoint), otlptracegrpc.WithInsecure())
}
}
@ -162,9 +148,6 @@ func newResource(cfg *Config) *resource.Resource {
if len(cfg.InstanceID) > 0 {
attrs = append(attrs, semconv.ServiceInstanceID(cfg.InstanceID))
}
for k, v := range cfg.Attributes {
attrs = append(attrs, attribute.String(k, v))
}
return resource.NewWithAttributes(
semconv.SchemaURL,
attrs...,

118
tracing/setup_test.go
View file

@ -1,118 +0,0 @@
package tracing_test
import (
"context"
"crypto/x509"
"os"
"testing"
"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
"github.com/stretchr/testify/require"
)
func TestSetup(t *testing.T) {
tests := []struct {
name string
config tracing.Config
want bool
expErr error
}{
{
name: "setup stdout exporter",
config: tracing.Config{
Enabled: true,
Exporter: tracing.StdoutExporter,
Service: "service-name",
},
want: true,
expErr: nil,
},
{
name: "setup noop exporter",
config: tracing.Config{
Enabled: true,
Exporter: tracing.NoOpExporter,
Service: "service-name",
},
want: true,
expErr: nil,
},
{
name: "setup otlp_grpc insecure exporter",
config: tracing.Config{
Enabled: true,
Exporter: tracing.OTLPgRPCExporter,
Service: "service-name",
Endpoint: "test-endpoint.com:4317",
},
want: true,
expErr: nil,
},
{
name: "setup otlp_grpc secure exporter with valid rsa root ca certificate",
config: tracing.Config{
Enabled: true,
Exporter: tracing.OTLPgRPCExporter,
Service: "service-name",
Endpoint: "test-endpoint.com:4317",
ServerCaCertPool: readCertPoolByPath(t, "../testdata/tracing/valid_google_globalsign_r4_rsa_root_ca.pem"),
},
want: true,
expErr: nil,
},
{
name: "setup otlp_grpc secure exporter with valid ecdsa root ca certificate",
config: tracing.Config{
Enabled: true,
Exporter: tracing.OTLPgRPCExporter,
Service: "service-name",
Endpoint: "test-endpoint.com:4317",
ServerCaCertPool: readCertPoolByPath(t, "../testdata/tracing/valid_google_gts_r4_ecdsa_root_ca.pem"),
},
want: true,
expErr: nil,
},
{
name: "setup otlp_grpc secure exporter with invalid root ca certificate",
config: tracing.Config{
Enabled: true,
Exporter: tracing.OTLPgRPCExporter,
Service: "service-name",
Endpoint: "test-endpoint.com:4317",
ServerCaCertPool: readCertPoolByPath(t, "../testdata/tracing/invalid_root_ca.pem"),
},
want: false,
expErr: tracing.ErrEmptyServerRootCaPool,
},
{
name: "setup otlp_grpc secure exporter with empty root ca certificate",
config: tracing.Config{
Enabled: true,
Exporter: tracing.OTLPgRPCExporter,
Service: "service-name",
Endpoint: "test-endpoint.com:4317",
ServerCaCertPool: readCertPoolByPath(t, "../testdata/tracing/invalid_empty_root_ca.pem"),
},
want: false,
expErr: tracing.ErrEmptyServerRootCaPool,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := tracing.Setup(context.Background(), tt.config)
require.ErrorIs(t, err, tt.expErr)
if got != tt.want {
t.Errorf("Setup config = %v, want %v", got, tt.want)
}
})
}
}
func readCertPoolByPath(t *testing.T, path string) *x509.CertPool {
ca, err := os.ReadFile(path)
require.NoError(t, err)
roots := x509.NewCertPool()
_ = roots.AppendCertsFromPEM(ca)
return roots
}