From 4ba88b97484f3bc6820f94280fbb8b63e3f7f0d9 Mon Sep 17 00:00:00 2001 From: Thuan Vo Date: Fri, 11 Oct 2024 11:27:13 -0700 Subject: [PATCH] tmp --- .github/workflows/test.yaml | 2 +- Dockerfile | 22 +++++++++ go.mod | 27 ++++++++++ go.sum | 97 ++++++++++++++++++++++++++++++++++++ main.go | 98 +++++++++++++++++++++++++++++++++++++ 5 files changed, 245 insertions(+), 1 deletion(-) create mode 100644 Dockerfile create mode 100644 go.mod create mode 100644 go.sum create mode 100644 main.go diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml index 7f3fbf4..115da4e 100644 --- a/.github/workflows/test.yaml +++ b/.github/workflows/test.yaml @@ -23,7 +23,7 @@ jobs: echo $DOCKER_HOST podman -v - test-with-podman-api: + with-podman-api-test: strategy: matrix: runner: [ubuntu-latest, ubuntu-24.04, ubuntu-22.04, ubuntu-20.04] diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..1c1b658 --- /dev/null +++ b/Dockerfile @@ -0,0 +1,22 @@ +FROM golang:1.22-alpine as builder + +WORKDIR /workspace + +COPY go.mod go.sum ./ + +# cache deps before building +RUN go mod download + +COPY . . + +RUN CGO_ENABLED=0 GOOS=linux GO111MODULE=on go build -a -o app main.go + +FROM registry.access.redhat.com/ubi8/ubi-minimal:latest as runner + +WORKDIR /workspace + +COPY --from=builder /workspace/app . + +EXPOSE 8080 + +ENTRYPOINT [ "/workspace/app" ] diff --git a/go.mod b/go.mod new file mode 100644 index 0000000..90a4129 --- /dev/null +++ b/go.mod @@ -0,0 +1,27 @@ +module k8s-crafts/podman-cli-action-example + +go 1.22.4 + +require ( + k8s.io/api v0.31.1 + k8s.io/apimachinery v0.31.1 +) + +require ( + github.com/fxamacker/cbor/v2 v2.7.0 // indirect + github.com/go-logr/logr v1.4.2 // indirect + github.com/gogo/protobuf v1.3.2 // indirect + github.com/google/gofuzz v1.2.0 // indirect + github.com/json-iterator/go v1.1.12 // indirect + github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect + github.com/modern-go/reflect2 v1.0.2 // indirect + github.com/x448/float16 v0.8.4 // indirect + golang.org/x/net v0.26.0 // indirect + golang.org/x/text v0.16.0 // indirect + gopkg.in/inf.v0 v0.9.1 // indirect + gopkg.in/yaml.v2 v2.4.0 // indirect + k8s.io/klog/v2 v2.130.1 // indirect + k8s.io/utils v0.0.0-20240711033017-18e509b52bc8 // indirect + sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect + sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect +) diff --git a/go.sum b/go.sum new file mode 100644 index 0000000..c9eec58 --- /dev/null +++ b/go.sum @@ -0,0 +1,97 @@ +github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM= +github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/fxamacker/cbor/v2 v2.7.0 h1:iM5WgngdRBanHcxugY4JySA0nk1wZorNOpTgCMedv5E= +github.com/fxamacker/cbor/v2 v2.7.0/go.mod h1:pxXPTn3joSm21Gbwsv0w9OSA2y1HFR9qXEeXQVeNoDQ= +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/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q= +github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q= +github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY= +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/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= +github.com/google/gofuzz v1.2.0 h1:xRy4A+RhZaiKjJ1bPfwQ8sedCA+YS2YcCHW6ec7JMi0= +github.com/google/gofuzz v1.2.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= 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All rights reserved. + +// Use of this source code is governed by a BSD-style + +// license that can be found in the LICENSE file. + +package main + +import ( + "encoding/json" + "fmt" + + "log" + + "net/http" + + "regexp" + + corev1 "k8s.io/api/core/v1" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" +) + +type HealthInfo struct { + Version string `json:"version"` + Ready bool `json:"ready"` +} + +func healthHandler(w http.ResponseWriter, r *http.Request) { + + info := &HealthInfo{ + Version: "v0.0.0-unset", + Ready: true, + } + + content, err := json.Marshal(info) + if err != nil { + http.Error(w, err.Error(), http.StatusInternalServerError) + + return + } + + w.Write(content) + +} + +func podHandler(w http.ResponseWriter, r *http.Request) { + + fakePod := &corev1.Pod{ + ObjectMeta: metav1.ObjectMeta{ + Name: "my-pod", + Namespace: "my-namespace", + }, + } + + content, err := json.Marshal(fakePod) + if err != nil { + http.Error(w, err.Error(), http.StatusInternalServerError) + + return + } + + w.Write(content) + +} + +var validPath = regexp.MustCompile("^/(health|pods)$") + +func makeHandler(fn func(http.ResponseWriter, *http.Request)) http.HandlerFunc { + + return func(w http.ResponseWriter, r *http.Request) { + + m := validPath.FindStringSubmatch(r.URL.Path) + + if m == nil { + + http.NotFound(w, r) + + return + + } + + fn(w, r) + + } + +} + +func main() { + + http.HandleFunc("/health", makeHandler(healthHandler)) + + http.HandleFunc("/pods", makeHandler(podHandler)) + + fmt.Println("Server is running at 0.0.0.0:8080") + + log.Fatal(http.ListenAndServe(":8080", nil)) + +}