fix(docker): following the FromAsCasing rule

feat: add a gRPC endpoint
Add output of client certificate
2025-05-22 15:36:04 +02:00 · 2025-05-22 15:24:04 +02:00 · 2025-02-17 15:12:04 +01:00 · 2025-01-21 10:08:04 +01:00 · 2025-01-21 10:02:04 +01:00 · 2024-05-07 17:36:04 +02:00
17 changed files with 820 additions and 129 deletions
--- a/.github/ISSUE_TEMPLATE/bug_report.yml
+++ b/.github/ISSUE_TEMPLATE/bug_report.yml
@ -0,0 +1,72 @@
+name: Bug Report
+description: Create a report to help us improve.
+body:
+  - type: checkboxes
+    id: terms
+    attributes:
+      label: Welcome!
+      description: |
+        The issue tracker is for reporting bugs and feature requests only.
+
+        All new/updated issues are triaged regularly by the maintainers.
+        All issues closed by a bot are subsequently double-checked by the maintainers.
+
+        DO NOT FILE ISSUES FOR GENERAL SUPPORT QUESTIONS.
+
+      options:
+        - label: Yes, I've searched similar issues on [GitHub](https://github.com/traefik/whoami/issues) and didn't find any.
+          required: true
+
+  - type: textarea
+    attributes:
+      label: What did you do?
+      description: |
+        How to write a good bug report?
+
+        - Respect the issue template as much as possible.
+        - The title should be short and descriptive.
+        - Explain the conditions which led you to report this issue: the context.
+        - The context should lead to something, an idea or a problem that you’re facing.
+        - Remain clear and concise.
+        - Format your messages to help the reader focus on what matters and understand the structure of your message, use [Markdown syntax](https://help.github.com/articles/github-flavored-markdown)
+      placeholder: What did you do?
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: What were you expecting?
+      placeholder: What were you expecting?
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: What version are you using?
+      description: |
+        `latest` is not considered as a valid version.
+      placeholder: Paste your output here.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: What is your environment & configuration?
+      description: arguments, toml, provider, platform, ...
+      placeholder: Add information here.
+      value: |
+        ```yaml
+        # (paste your configuration here)
+        ```
+
+        Add more configuration information here.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: If applicable, please paste the log output in DEBUG level
+      description: "`--log.level=DEBUG` switch."
+      placeholder: Paste your output here.
+    validations:
+      required: false
--- a/.github/ISSUE_TEMPLATE/config.yml
+++ b/.github/ISSUE_TEMPLATE/config.yml
@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Traefik Community Support
+    url: https://community.traefik.io/
+    about: If you have a question, or are looking for advice, please post on our Discuss forum! The community loves to chime in to help. Happy Coding!
--- a/.github/ISSUE_TEMPLATE/feature_request.yml
+++ b/.github/ISSUE_TEMPLATE/feature_request.yml
@ -0,0 +1,30 @@
+name: Feature Request
+description: Suggest an idea for this project.
+body:
+  - type: checkboxes
+    id: terms
+    attributes:
+      label: Welcome!
+      description: |
+        The issue tracker is for reporting bugs and feature requests only.
+
+        DO NOT FILE ISSUES FOR GENERAL SUPPORT QUESTIONS.
+      options:
+        - label: Yes, I've searched similar issues on [GitHub](https://github.com/traefik/whoami/issues) and didn't find any.
+          required: true
+
+  - type: textarea
+    attributes:
+      label: What did you expect to see?
+      description: |
+        How to write a good issue?
+
+        - Respect the issue template as much as possible.
+        - The title should be short and descriptive.
+        - Explain the conditions which led you to report this issue: the context.
+        - The context should lead to something, an idea or a problem that you’re facing.
+        - Remain clear and concise.
+        - Format your messages to help the reader focus on what matters and understand the structure of your message, use [Markdown syntax](https://help.github.com/articles/github-flavored-markdown)
+      placeholder: What did you expect to see?
+    validations:
+      required: true
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@ -12,21 +12,21 @@ jobs:
    name: Main Process
    runs-on: ubuntu-latest
    env:
-      GO_VERSION: '1.20'
-      GOLANGCI_LINT_VERSION: v1.53.3
+      GO_VERSION: stable
+      GOLANGCI_LINT_VERSION: v2.1.2
      CGO_ENABLED: 0

    steps:

      # https://github.com/marketplace/actions/checkout
      - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      # https://github.com/marketplace/actions/setup-go-environment
      - name: Set up Go ${{ env.GO_VERSION }}
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}

--- a/.github/workflows/go-cross.yml
+++ b/.github/workflows/go-cross.yml
@ -15,17 +15,17 @@ jobs:

    strategy:
      matrix:
-        go-version: [ 1.19, 1.x ]
+        go-version: [ stable, oldstable ]
        os: [ubuntu-latest, macos-latest, windows-latest]

    steps:
      # https://github.com/marketplace/actions/checkout
      - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4

      # https://github.com/marketplace/actions/setup-go-environment
      - name: Set up Go ${{ matrix.go-version }}
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
        with:
          go-version: ${{ matrix.go-version }}

--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@ -9,47 +9,47 @@ jobs:
    name: Release Process
    runs-on: ubuntu-latest
    env:
-      GO_VERSION: '1.20'
+      GO_VERSION: stable
      CGO_ENABLED: 0

    steps:

      # https://github.com/marketplace/actions/checkout
      - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      # https://github.com/marketplace/actions/setup-go-environment
      - name: Set up Go ${{ env.GO_VERSION }}
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: dockerhub-login
-        uses: docker/login-action@v1
+        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: ghcr-login
-        uses: docker/login-action@v1
+        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: traefiker
          password: ${{ secrets.GHCR_TOKEN }}

      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3

      # https://goreleaser.com/ci/actions/
      - name: Run GoReleaser
-        uses: goreleaser/goreleaser-action@v2
+        uses: goreleaser/goreleaser-action@v5
        with:
          version: latest
-          args: release --rm-dist
+          args: release --clean
        env:
          GITHUB_TOKEN: ${{ secrets.GH_TOKEN_REPO }}
--- a/.golangci.yml
+++ b/.golangci.yml
@ -1,96 +1,84 @@
-run:
-  timeout: 2m
-  skip-files: []
-
-linters-settings:
-  govet:
-    enable-all: true
-    disable:
-      - fieldalignment
-  gocyclo:
-    min-complexity: 16
-  goconst:
-    min-len: 3
-    min-occurrences: 3
-  misspell:
-    locale: US
-  funlen:
-    lines: -1
-    statements: 40
-  gofumpt:
-    extra-rules: true
-  depguard:
-    rules:
-      main:
-        deny:
-          - pkg: "github.com/instana/testify"
-            desc: not allowed
-          - pkg: "github.com/pkg/errors"
-            desc: Should be replaced by standard lib errors package
-  godox:
-    keywords:
-      - FIXME
-  gocritic:
-    enabled-tags:
-      - diagnostic
-      - style
-      - performance
-    disabled-checks:
-      - sloppyReassign
-      - rangeValCopy
-      - octalLiteral
-      - paramTypeCombine # already handle by gofumpt.extra-rules
-    settings:
-      hugeParam:
-        sizeThreshold: 100
-  forbidigo:
-    forbid:
-      - '^print(ln)?$'
-      - '^panic$'
-      - '^spew\.Print(f|ln)?$'
-      - '^spew\.Dump$'
-
+version: "2"
 linters:
-  enable-all: true
+  default: all
  disable:
-    - deadcode # deprecated
-    - exhaustivestruct # deprecated
-    - golint # deprecated
-    - ifshort # deprecated
-    - interfacer # deprecated
-    - maligned # deprecated
-    - nosnakecase # deprecated
-    - scopelint # deprecated
-    - scopelint # deprecated
-    - structcheck # deprecated
-    - varcheck # deprecated
-    - execinquery # not relevant (SQL)
-    - rowserrcheck # not relevant (SQL)
-    - sqlclosecheck # not relevant (SQL)
-    - cyclop # duplicate of gocyclo
+    - cyclop
    - dupl
+    - err113
    - exhaustive
    - exhaustruct
    - forbidigo
    - gochecknoglobals
    - gochecknoinits
-    - goerr113
-    - gomnd
    - gosec
    - lll
+    - mnd
    - nilnil
    - nlreturn
    - paralleltest
    - prealloc
+    - rowserrcheck
+    - sqlclosecheck
    - testpackage
    - tparallel
    - varnamelen
    - wrapcheck
    - wsl
-
+  settings:
+    depguard:
+      rules:
+        main:
+          deny:
+            - pkg: github.com/instana/testify
+              desc: not allowed
+            - pkg: github.com/pkg/errors
+              desc: Should be replaced by standard lib errors package
+    forbidigo:
+      forbid:
+        - pattern: ^print(ln)?$
+        - pattern: ^panic$
+        - pattern: ^spew\.Print(f|ln)?$
+        - pattern: ^spew\.Dump$
+    funlen:
+      lines: -1
+      statements: 40
+    goconst:
+      min-len: 3
+      min-occurrences: 3
+    gocritic:
+      disabled-checks:
+        - sloppyReassign
+        - rangeValCopy
+        - octalLiteral
+        - paramTypeCombine
+      enabled-tags:
+        - diagnostic
+        - style
+        - performance
+      settings:
+        hugeParam:
+          sizeThreshold: 100
+    gocyclo:
+      min-complexity: 16
+    godox:
+      keywords:
+        - FIXME
+    govet:
+      disable:
+        - fieldalignment
+      enable-all: true
+    misspell:
+      locale: US
+  exclusions: 
+    presets:
+      - comments
 issues:
-  exclude-use-default: false
-  max-per-linter: 0
+  max-issues-per-linter: 0
  max-same-issues: 0
-  exclude:
-    - 'package-comments: should have a package comment'
+formatters:
+  enable:
+    - gci
+    - gofumpt
+  settings:
+    gofumpt:
+      extra-rules: true
--- a/2
+++ b/2
@ -1,4 +1,4 @@
-FROM golang:1-alpine as builder
+FROM golang:1-alpine AS builder

 RUN apk --no-cache --no-progress add git ca-certificates tzdata make \
    && update-ca-certificates \
--- a/3
+++ b/3
@ -15,3 +15,6 @@ check:

 image:
 	docker build -t $(IMAGE_NAME) .
+
+protoc:
+	 protoc --proto_path . ./grpc.proto --go-grpc_out=./ --go_out=./
--- a/README.md
+++ b/README.md
@ -20,7 +20,7 @@ The optional `env` query parameter can be set to `true` to add the environment v

 #### `/api`

-Returns the whoami information as JSON.
+Returns the whoami information (and some extra information) as JSON.

 The optional `env` query parameter can be set to `true` to add the environment variables to the response.

@ -59,45 +59,82 @@ Heath check.
 ## Examples

 ```console
-$ docker run -d -P --name iamfoo traefik/whoami
+$ docker run -d -p 8080:80 --name iamfoo traefik/whoami

-$ docker inspect --format '{{ .NetworkSettings.Ports }}'  iamfoo
-map[80/tcp:[{0.0.0.0 32769}]]
-
-$ curl "http://0.0.0.0:32769"
-Hostname :  6e0030e67d6a
-IP :  127.0.0.1
-IP :  ::1
-IP :  172.17.0.27
-IP :  fe80::42:acff:fe11:1b
+$ curl http://localhost:8080
+Hostname: 9c9c93da54b5
+IP: 127.0.0.1
+IP: ::1
+IP: 172.17.0.2
+RemoteAddr: 172.17.0.1:41040
 GET / HTTP/1.1
-Host: 0.0.0.0:32769
-User-Agent: curl/7.35.0
+Host: localhost:8080
+User-Agent: curl/8.5.0
 Accept: */*
 ```

 ```console
 # updates health check status
-$ curl -X POST -d '500' http://localhost:80/health
+$ curl -X POST -d '500' http://localhost:8080/health

 # calls the health check
-$ curl -v http://localhost:80/health
-*   Trying ::1:80...
-* TCP_NODELAY set
-* Connected to localhost (::1) port 80 (#0)
+$ curl -v http://localhost:8080/health
+* Host localhost:8080 was resolved.
+* IPv6: ::1
+* IPv4: 127.0.0.1
+*   Trying [::1]:8080...
+* Connected to localhost (::1) port 8080
 > GET /health HTTP/1.1
-> Host: localhost:80
-> User-Agent: curl/7.65.3
+> Host: localhost:8080
+> User-Agent: curl/8.5.0
 > Accept: */*
 > 
-* Mark bundle as not supporting multiuse
 < HTTP/1.1 500 Internal Server Error
-< Date: Mon, 16 Sep 2019 22:52:40 GMT
+< Date: Fri, 18 Apr 2025 13:36:02 GMT
 < Content-Length: 0
 ```

 ```console
-docker run -d -P -v ./certs:/certs --name iamfoo traefik/whoami --cert /certs/example.cert --key /certs/example.key
+$ openssl req -newkey rsa:4096 \
+    -x509 \
+    -sha256 \
+    -days 3650 \
+    -nodes \
+    -out ./certs/example.crt \
+    -keyout ./certs/example.key
+
+$ docker run -d -p 8080:80 -v ./certs:/certs --name iamfoo traefik/whoami --cert /certs/example.crt --key /certs/example.key
+
+$ curl https://localhost:8080 -k --cert certs/example.crt  --key certs/example.key
+Hostname: 25bc0df47b95
+IP: 127.0.0.1
+IP: ::1
+IP: 172.17.0.2
+RemoteAddr: 172.17.0.1:50278
+Certificate[0] Subject: CN=traefik.io,O=TraefikLabs,L=Lyon,ST=France,C=FR
+GET / HTTP/1.1
+Host: localhost:8080
+User-Agent: curl/8.5.0
+Accept: */*
+```
+
+```console
+$ docker run -d -p 8080:80 --name iamfoo traefik/whoami
+
+$ grpcurl -plaintext -proto grpc.proto localhost:8080 whoami.Whoami/Whoami
+{
+  "hostname": "5a45e21984b4",
+  "iface": [
+    "127.0.0.1",
+    "::1",
+    "172.17.0.2"
+  ]
+}
+
+$ grpcurl -plaintext -proto grpc.proto localhost:8080 whoami.Whoami/Bench
+{
+  "data": 1
+}
 ```

 ```yml
@ -110,4 +147,4 @@ services:
       # It tells whoami to start listening on 2001 instead of 80
       - --port=2001
       - --name=iamfoo
-```
+```
--- a/app.go
+++ b/app.go
@ -1,6 +1,7 @@
 package main

 import (
+	"context"
 	"crypto/tls"
 	"crypto/x509"
 	"encoding/json"
@ -17,6 +18,10 @@ import (
 	"time"

 	"github.com/gorilla/websocket"
+	grpcWhoami "github.com/traefik/whoami/grpc"
+	"golang.org/x/net/http2"
+	"golang.org/x/net/http2/h2c"
+	"google.golang.org/grpc"
 )

 // Units.
@ -31,7 +36,7 @@ const (
 var upgrader = websocket.Upgrader{
 	ReadBufferSize:  1024,
 	WriteBufferSize: 1024,
-	CheckOrigin: func(r *http.Request) bool {
+	CheckOrigin: func(_ *http.Request) bool {
 		return true
 	},
 }
@ -78,18 +83,25 @@ func main() {
 	mux.Handle("/health", handle(healthHandler, verbose))
 	mux.Handle("/", handle(whoamiHandler, verbose))

+	serverGRPC := grpc.NewServer()
+	grpcWhoami.RegisterWhoamiServer(serverGRPC, whoamiServer{})
+	mux.Handle("/whoami.Whoami/", serverGRPC)
+
+	h := handle(mux.ServeHTTP, verbose)
+
 	if cert == "" || key == "" {
 		log.Printf("Starting up on port %s", port)

-		log.Fatal(http.ListenAndServe(":"+port, mux))
+		log.Fatal(http.ListenAndServe(":"+port, h2c.NewHandler(h, &http2.Server{})))
 	}

 	server := &http.Server{
-		Addr:    ":" + port,
-		Handler: mux,
+		Addr:      ":" + port,
+		TLSConfig: &tls.Config{ClientAuth: tls.RequestClientCert},
+		Handler:   h,
 	}

-	if len(ca) > 0 {
+	if ca != "" {
 		server.TLSConfig = setupMutualTLS(ca)
 	}

@ -159,7 +171,7 @@ func echoHandler(w http.ResponseWriter, r *http.Request) {

 func printBinary(s []byte) {
 	fmt.Printf("Received b:")
-	for n := 0; n < len(s); n++ {
+	for n := range s {
 		fmt.Printf("%d,", s[n])
 	}
 	fmt.Printf("\n")
@ -211,7 +223,7 @@ func whoamiHandler(w http.ResponseWriter, r *http.Request) {
 	queryParams := r.URL.Query()

 	wait := queryParams.Get("wait")
-	if len(wait) > 0 {
+	if wait != "" {
 		duration, err := time.ParseDuration(wait)
 		if err == nil {
 			time.Sleep(duration)
@ -230,6 +242,13 @@ func whoamiHandler(w http.ResponseWriter, r *http.Request) {
 	}

 	_, _ = fmt.Fprintln(w, "RemoteAddr:", r.RemoteAddr)
+
+	if r.TLS != nil {
+		for i, cert := range r.TLS.PeerCertificates {
+			_, _ = fmt.Fprintf(w, "Certificate[%d] Subject: %v\n", i, cert.Subject)
+		}
+	}
+
 	if err := r.Write(w); err != nil {
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 		return
@ -336,3 +355,38 @@ func getIPs() []string {

 	return ips
 }
+
+type whoamiServer struct {
+	grpcWhoami.UnimplementedWhoamiServer
+}
+
+func (g whoamiServer) Bench(_ context.Context, _ *grpcWhoami.BenchRequest) (*grpcWhoami.BenchReply, error) {
+	return &grpcWhoami.BenchReply{Data: 1}, nil
+}
+
+func (g whoamiServer) Whoami(_ context.Context, _ *grpcWhoami.WhoamiRequest) (*grpcWhoami.WhoamiReply, error) {
+	reply := &grpcWhoami.WhoamiReply{}
+	if name != "" {
+		reply.Name = name
+	}
+
+	reply.Hostname, _ = os.Hostname()
+
+	ifaces, _ := net.Interfaces()
+	for _, i := range ifaces {
+		addrs, _ := i.Addrs()
+		// handle err
+		for _, addr := range addrs {
+			var ip net.IP
+			switch v := addr.(type) {
+			case *net.IPNet:
+				ip = v.IP
+			case *net.IPAddr:
+				ip = v.IP
+			}
+			reply.Iface = append(reply.Iface, ip.String())
+		}
+	}
+
+	return reply, nil
+}
--- a/content_test.go
+++ b/content_test.go
@ -19,7 +19,6 @@ func Test_contentReader_Read(t *testing.T) {
 	}

 	for _, test := range tests {
-		test := test
 		t.Run(test.name, func(t *testing.T) {
 			t.Parallel()

@ -56,7 +55,6 @@ func Test_contentReader_ReadSeek(t *testing.T) {
 	}

 	for _, test := range tests {
-		test := test
 		t.Run(test.name, func(t *testing.T) {
 			t.Parallel()

--- a/go.mod
+++ b/go.mod
@ -1,5 +1,16 @@
 module github.com/traefik/whoami

-go 1.20
+go 1.24

-require github.com/gorilla/websocket v1.4.2
+require (
+	github.com/gorilla/websocket v1.5.3
+	golang.org/x/net v0.34.0
+	google.golang.org/grpc v1.71.1
+	google.golang.org/protobuf v1.36.6
+)
+
+require (
+	golang.org/x/sys v0.29.0 // indirect
+	golang.org/x/text v0.21.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f // indirect
+)
--- a/go.sum
+++ b/go.sum
@ -1,2 +1,36 @@
-github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
-github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+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/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
+github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
+github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
+github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
+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/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
+github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+go.opentelemetry.io/auto/sdk v1.1.0 h1:cH53jehLUN6UFLY71z+NDOiNJqDdPRaXzTel0sJySYA=
+go.opentelemetry.io/auto/sdk v1.1.0/go.mod h1:3wSPjt5PWp2RhlCcmmOial7AvC4DQqZb7a7wCow3W8A=
+go.opentelemetry.io/otel v1.34.0 h1:zRLXxLCgL1WyKsPVrgbSdMN4c0FMkDAskSTQP+0hdUY=
+go.opentelemetry.io/otel v1.34.0/go.mod h1:OWFPOQ+h4G8xpyjgqo4SxJYdDQ/qmRH+wivy7zzx9oI=
+go.opentelemetry.io/otel/metric v1.34.0 h1:+eTR3U0MyfWjRDhmFMxe2SsW64QrZ84AOhvqS7Y+PoQ=
+go.opentelemetry.io/otel/metric v1.34.0/go.mod h1:CEDrp0fy2D0MvkXE+dPV7cMi8tWZwX3dmaIhwPOaqHE=
+go.opentelemetry.io/otel/sdk v1.34.0 h1:95zS4k/2GOy069d321O8jWgYsW3MzVV+KuSPKp7Wr1A=
+go.opentelemetry.io/otel/sdk v1.34.0/go.mod h1:0e/pNiaMAqaykJGKbi+tSjWfNNHMTxoC9qANsCzbyxU=
+go.opentelemetry.io/otel/sdk/metric v1.34.0 h1:5CeK9ujjbFVL5c1PhLuStg1wxA7vQv7ce1EK0Gyvahk=
+go.opentelemetry.io/otel/sdk/metric v1.34.0/go.mod h1:jQ/r8Ze28zRKoNRdkjCZxfs6YvBTG1+YIqyFVFYec5w=
+go.opentelemetry.io/otel/trace v1.34.0 h1:+ouXS2V8Rd4hp4580a8q23bg0azF2nI8cqLYnC8mh/k=
+go.opentelemetry.io/otel/trace v1.34.0/go.mod h1:Svm7lSjQD7kG7KJ/MUHPVXSDGz2OX4h0M2jHBhmSfRE=
+golang.org/x/net v0.34.0 h1:Mb7Mrk043xzHgnRM88suvJFwzVrRfHEHJEl5/71CKw0=
+golang.org/x/net v0.34.0/go.mod h1:di0qlW3YNM5oh6GqDGQr92MyTozJPmybPK4Ev/Gm31k=
+golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
+golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
+golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f h1:OxYkA3wjPsZyBylwymxSHa7ViiW1Sml4ToBrncvFehI=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f/go.mod h1:+2Yz8+CLJbIfL9z73EW45avw8Lmge3xVElCP9zEKi50=
+google.golang.org/grpc v1.71.1 h1:ffsFWr7ygTUscGPI0KKK6TLrGz0476KUvvsbqWK0rPI=
+google.golang.org/grpc v1.71.1/go.mod h1:H0GRtasmQOh9LkFoCPDu3ZrwUtD1YGE+b2vYBYd/8Ec=
+google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
+google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
--- a/grpc.proto
+++ b/grpc.proto
@ -0,0 +1,26 @@
+syntax = "proto3";
+
+package whoami;
+
+option go_package = "./grpc";
+
+service Whoami {
+  rpc Whoami (WhoamiRequest) returns (WhoamiReply) {}
+  rpc Bench(BenchRequest) returns (BenchReply) {}
+}
+
+message WhoamiRequest {}
+
+message WhoamiReply {
+  string name = 1;
+  string hostname = 2;
+  repeated string iface = 3;
+}
+
+// The empty request message
+message BenchRequest {}
+
+// The response message containing simple data
+message BenchReply {
+  int32 data = 1;
+}
--- a/grpc/grpc.pb.go
+++ b/grpc/grpc.pb.go
@ -0,0 +1,274 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.36.6
+// 	protoc        v3.21.12
+// source: grpc.proto
+
+package grpc
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+	unsafe "unsafe"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type WhoamiRequest struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *WhoamiRequest) Reset() {
+	*x = WhoamiRequest{}
+	mi := &file_grpc_proto_msgTypes[0]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *WhoamiRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*WhoamiRequest) ProtoMessage() {}
+
+func (x *WhoamiRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_grpc_proto_msgTypes[0]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use WhoamiRequest.ProtoReflect.Descriptor instead.
+func (*WhoamiRequest) Descriptor() ([]byte, []int) {
+	return file_grpc_proto_rawDescGZIP(), []int{0}
+}
+
+type WhoamiReply struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Name          string                 `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	Hostname      string                 `protobuf:"bytes,2,opt,name=hostname,proto3" json:"hostname,omitempty"`
+	Iface         []string               `protobuf:"bytes,3,rep,name=iface,proto3" json:"iface,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *WhoamiReply) Reset() {
+	*x = WhoamiReply{}
+	mi := &file_grpc_proto_msgTypes[1]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *WhoamiReply) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*WhoamiReply) ProtoMessage() {}
+
+func (x *WhoamiReply) ProtoReflect() protoreflect.Message {
+	mi := &file_grpc_proto_msgTypes[1]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use WhoamiReply.ProtoReflect.Descriptor instead.
+func (*WhoamiReply) Descriptor() ([]byte, []int) {
+	return file_grpc_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *WhoamiReply) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *WhoamiReply) GetHostname() string {
+	if x != nil {
+		return x.Hostname
+	}
+	return ""
+}
+
+func (x *WhoamiReply) GetIface() []string {
+	if x != nil {
+		return x.Iface
+	}
+	return nil
+}
+
+// The empty request message
+type BenchRequest struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *BenchRequest) Reset() {
+	*x = BenchRequest{}
+	mi := &file_grpc_proto_msgTypes[2]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *BenchRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*BenchRequest) ProtoMessage() {}
+
+func (x *BenchRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_grpc_proto_msgTypes[2]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use BenchRequest.ProtoReflect.Descriptor instead.
+func (*BenchRequest) Descriptor() ([]byte, []int) {
+	return file_grpc_proto_rawDescGZIP(), []int{2}
+}
+
+// The response message containing simple data
+type BenchReply struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Data          int32                  `protobuf:"varint,1,opt,name=data,proto3" json:"data,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *BenchReply) Reset() {
+	*x = BenchReply{}
+	mi := &file_grpc_proto_msgTypes[3]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *BenchReply) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*BenchReply) ProtoMessage() {}
+
+func (x *BenchReply) ProtoReflect() protoreflect.Message {
+	mi := &file_grpc_proto_msgTypes[3]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use BenchReply.ProtoReflect.Descriptor instead.
+func (*BenchReply) Descriptor() ([]byte, []int) {
+	return file_grpc_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *BenchReply) GetData() int32 {
+	if x != nil {
+		return x.Data
+	}
+	return 0
+}
+
+var File_grpc_proto protoreflect.FileDescriptor
+
+const file_grpc_proto_rawDesc = "" +
+	"\n" +
+	"\n" +
+	"grpc.proto\x12\x06whoami\"\x0f\n" +
+	"\rWhoamiRequest\"S\n" +
+	"\vWhoamiReply\x12\x12\n" +
+	"\x04name\x18\x01 \x01(\tR\x04name\x12\x1a\n" +
+	"\bhostname\x18\x02 \x01(\tR\bhostname\x12\x14\n" +
+	"\x05iface\x18\x03 \x03(\tR\x05iface\"\x0e\n" +
+	"\fBenchRequest\" \n" +
+	"\n" +
+	"BenchReply\x12\x12\n" +
+	"\x04data\x18\x01 \x01(\x05R\x04data2u\n" +
+	"\x06Whoami\x126\n" +
+	"\x06Whoami\x12\x15.whoami.WhoamiRequest\x1a\x13.whoami.WhoamiReply\"\x00\x123\n" +
+	"\x05Bench\x12\x14.whoami.BenchRequest\x1a\x12.whoami.BenchReply\"\x00B\bZ\x06./grpcb\x06proto3"
+
+var (
+	file_grpc_proto_rawDescOnce sync.Once
+	file_grpc_proto_rawDescData []byte
+)
+
+func file_grpc_proto_rawDescGZIP() []byte {
+	file_grpc_proto_rawDescOnce.Do(func() {
+		file_grpc_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_grpc_proto_rawDesc), len(file_grpc_proto_rawDesc)))
+	})
+	return file_grpc_proto_rawDescData
+}
+
+var file_grpc_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
+var file_grpc_proto_goTypes = []any{
+	(*WhoamiRequest)(nil), // 0: whoami.WhoamiRequest
+	(*WhoamiReply)(nil),   // 1: whoami.WhoamiReply
+	(*BenchRequest)(nil),  // 2: whoami.BenchRequest
+	(*BenchReply)(nil),    // 3: whoami.BenchReply
+}
+var file_grpc_proto_depIdxs = []int32{
+	0, // 0: whoami.Whoami.Whoami:input_type -> whoami.WhoamiRequest
+	2, // 1: whoami.Whoami.Bench:input_type -> whoami.BenchRequest
+	1, // 2: whoami.Whoami.Whoami:output_type -> whoami.WhoamiReply
+	3, // 3: whoami.Whoami.Bench:output_type -> whoami.BenchReply
+	2, // [2:4] is the sub-list for method output_type
+	0, // [0:2] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_grpc_proto_init() }
+func file_grpc_proto_init() {
+	if File_grpc_proto != nil {
+		return
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: unsafe.Slice(unsafe.StringData(file_grpc_proto_rawDesc), len(file_grpc_proto_rawDesc)),
+			NumEnums:      0,
+			NumMessages:   4,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_grpc_proto_goTypes,
+		DependencyIndexes: file_grpc_proto_depIdxs,
+		MessageInfos:      file_grpc_proto_msgTypes,
+	}.Build()
+	File_grpc_proto = out.File
+	file_grpc_proto_goTypes = nil
+	file_grpc_proto_depIdxs = nil
+}
--- a/grpc/grpc_grpc.pb.go
+++ b/grpc/grpc_grpc.pb.go
@ -0,0 +1,159 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.5.1
+// - protoc             v3.21.12
+// source: grpc.proto
+
+package grpc
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.64.0 or later.
+const _ = grpc.SupportPackageIsVersion9
+
+const (
+	Whoami_Whoami_FullMethodName = "/whoami.Whoami/Whoami"
+	Whoami_Bench_FullMethodName  = "/whoami.Whoami/Bench"
+)
+
+// WhoamiClient is the client API for Whoami service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type WhoamiClient interface {
+	Whoami(ctx context.Context, in *WhoamiRequest, opts ...grpc.CallOption) (*WhoamiReply, error)
+	Bench(ctx context.Context, in *BenchRequest, opts ...grpc.CallOption) (*BenchReply, error)
+}
+
+type whoamiClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewWhoamiClient(cc grpc.ClientConnInterface) WhoamiClient {
+	return &whoamiClient{cc}
+}
+
+func (c *whoamiClient) Whoami(ctx context.Context, in *WhoamiRequest, opts ...grpc.CallOption) (*WhoamiReply, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(WhoamiReply)
+	err := c.cc.Invoke(ctx, Whoami_Whoami_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *whoamiClient) Bench(ctx context.Context, in *BenchRequest, opts ...grpc.CallOption) (*BenchReply, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(BenchReply)
+	err := c.cc.Invoke(ctx, Whoami_Bench_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// WhoamiServer is the server API for Whoami service.
+// All implementations must embed UnimplementedWhoamiServer
+// for forward compatibility.
+type WhoamiServer interface {
+	Whoami(context.Context, *WhoamiRequest) (*WhoamiReply, error)
+	Bench(context.Context, *BenchRequest) (*BenchReply, error)
+	mustEmbedUnimplementedWhoamiServer()
+}
+
+// UnimplementedWhoamiServer must be embedded to have
+// forward compatible implementations.
+//
+// NOTE: this should be embedded by value instead of pointer to avoid a nil
+// pointer dereference when methods are called.
+type UnimplementedWhoamiServer struct{}
+
+func (UnimplementedWhoamiServer) Whoami(context.Context, *WhoamiRequest) (*WhoamiReply, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Whoami not implemented")
+}
+func (UnimplementedWhoamiServer) Bench(context.Context, *BenchRequest) (*BenchReply, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Bench not implemented")
+}
+func (UnimplementedWhoamiServer) mustEmbedUnimplementedWhoamiServer() {}
+func (UnimplementedWhoamiServer) testEmbeddedByValue()                {}
+
+// UnsafeWhoamiServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to WhoamiServer will
+// result in compilation errors.
+type UnsafeWhoamiServer interface {
+	mustEmbedUnimplementedWhoamiServer()
+}
+
+func RegisterWhoamiServer(s grpc.ServiceRegistrar, srv WhoamiServer) {
+	// If the following call pancis, it indicates UnimplementedWhoamiServer was
+	// embedded by pointer and is nil.  This will cause panics if an
+	// unimplemented method is ever invoked, so we test this at initialization
+	// time to prevent it from happening at runtime later due to I/O.
+	if t, ok := srv.(interface{ testEmbeddedByValue() }); ok {
+		t.testEmbeddedByValue()
+	}
+	s.RegisterService(&Whoami_ServiceDesc, srv)
+}
+
+func _Whoami_Whoami_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(WhoamiRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(WhoamiServer).Whoami(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Whoami_Whoami_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(WhoamiServer).Whoami(ctx, req.(*WhoamiRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Whoami_Bench_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(BenchRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(WhoamiServer).Bench(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: Whoami_Bench_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(WhoamiServer).Bench(ctx, req.(*BenchRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Whoami_ServiceDesc is the grpc.ServiceDesc for Whoami service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Whoami_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "whoami.Whoami",
+	HandlerType: (*WhoamiServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Whoami",
+			Handler:    _Whoami_Whoami_Handler,
+		},
+		{
+			MethodName: "Bench",
+			Handler:    _Whoami_Bench_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "grpc.proto",
+}
Author	SHA1	Message	Date
Arash Hatami	3c6fc48146	fix(docker): following the FromAsCasing rule	2025-05-22 15:36:04 +02:00
Simon Delicata	a4469d5b7a	feat: add a gRPC endpoint	2025-05-22 15:24:04 +02:00
Ricardo Rocha	7e57190724	Add output of client certificate	2025-02-17 15:12:04 +01:00
Michel Loiseleur	b49779da68	feat: add issue template	2025-01-21 10:08:04 +01:00
Michel Loiseleur	4c339e1ec6	chore(ci): upgrade go to v1.23 and linter	2025-01-21 10:02:04 +01:00
Ludovic Fernandez	dec1ed84e3	chore: update CI, dependencies, and linter	2024-05-07 17:36:04 +02:00
Alfonso Montero López	a7324d7c32	docs: document `/api` extra fields (#83 ) Co-authored-by: Fernandez Ludovic <ldez@users.noreply.github.com>	2023-11-29 22:33:42 +01:00
Fernandez Ludovic	c081c06239	chore: update Go, and linter	2023-08-21 23:27:26 +02:00