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Merge pull request #244 from lcarva/RHTAP-5218
Add splashy - the placeholder bootstrap app
2 parents 5f821e5 + 515e1e1 commit 93e33e3

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‎.tekton/rhtap-task-runner-pull-request.yaml

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@@ -39,6 +39,7 @@ spec:
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[
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{"type": "gomod", "path": "tools/syft"},
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{"type": "gomod", "path": "tools/yq"},
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{"type": "gomod", "path": "tools/splashy"},
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{"type": "rpm", "path": "tools/rpm-manifests"}
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]
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- name: build-source-image

‎.tekton/rhtap-task-runner-push.yaml

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[
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{"type": "gomod", "path": "tools/syft"},
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{"type": "gomod", "path": "tools/yq"},
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{"type": "gomod", "path": "tools/splashy"},
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{"type": "rpm", "path": "tools/rpm-manifests"}
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]
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- name: build-source-image

‎Dockerfile

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@@ -22,6 +22,10 @@ RUN \
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go install -trimpath --mod=readonly github.com/anchore/syft/cmd/syft && \
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syft version
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RUN \
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cd splashy && \
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go install -trimpath --mod=readonly github.com/redhat-appstudio/tssc-dev-multi-ci/tools/splashy
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FROM registry.access.redhat.com/ubi9/ubi-minimal:9.6@sha256:92b1d5747a93608b6adb64dfd54515c3c5a360802db4706765ff3d8470df6290
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# required per https://github.com/release-engineering/rhtap-ec-policy/blob/main/data/rule_data.yml
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COPY --from=ec /usr/local/bin/ec /usr/bin/ec
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COPY --from=go-builder /usr/local/bin/yq /usr/bin/yq
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COPY --from=go-builder /usr/local/bin/syft /usr/bin/syft
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COPY --from=go-builder /usr/local/bin/splashy /usr/bin/splashy
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WORKDIR /work
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COPY ./rhtap ./rhtap/
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CMD ["/bin/bash"]
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COPY ./entrypoint.sh /usr/local/bin/
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ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]

‎entrypoint.sh

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#!/bin/bash
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set -euo pipefail
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# These variables are automatically injected by Kubernetes. NOTE: If this image is executed
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# via a Tekton Task, the entrypoint is not used so we don't need to take that use case into
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# account in this script.
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if [[ -n "${KUBERNETES_SERVICE_HOST:-}${KUBERNETES_SERVICE_PORT:-}" ]]; then
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echo "Running in Kubernetes Deployment - starting web server..."
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exec splashy
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else
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echo "Not running in Kubernetes Deployment - executing command..."
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exec "$@"
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fi

‎tools/splashy/README.md

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# Splashy
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A minimal web server that listens on multiple ports (8080, 8081, and 3001) simultaneously. The
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server responds with a simple static splash page. This is intended to be used as a placeholder
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image for Deployments created via RHADS-SSC.
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## Usage
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To run the server:
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```bash
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go run main.go
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```
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The server will start listening on:
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- http://localhost:8080
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- http://localhost:8081
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- http://localhost:3001
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## Config
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The GIT_REPO environment variable is injected into the index page in order to provide additional
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context to clients.

‎tools/splashy/go.mod

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module github.com/redhat-appstudio/tssc-dev-multi-ci/tools/splashy
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go 1.23.6

‎tools/splashy/main.go

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package main
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import (
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"bytes"
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_ "embed"
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"log"
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"net/http"
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"os"
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"sync"
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)
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//go:embed www/index.html
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var index_html []byte
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func init() {
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gitRepo := "UNKNOWN"
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if env_git_repo := os.Getenv("GIT_REPO"); env_git_repo != "" {
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gitRepo = env_git_repo
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}
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index_html = bytes.Replace(index_html, []byte("GIT_REPO"), []byte(gitRepo), -1)
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}
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func handler(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "text/html; charset=utf-8")
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w.Write(index_html)
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}
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func startServer(port string, wg *sync.WaitGroup) {
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defer wg.Done()
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mux := http.NewServeMux()
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mux.HandleFunc("/", handler)
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server := &http.Server{
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Addr: ":" + port,
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Handler: mux,
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}
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log.Printf("Starting server on port %s\n", port)
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if err := server.ListenAndServe(); err != nil {
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log.Printf("Server on port %s failed: %v\n", port, err)
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}
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}
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func main() {
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ports := []string{"8080", "8081", "3001"}
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var wg sync.WaitGroup
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for _, port := range ports {
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wg.Add(1)
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go startServer(port, &wg)
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}
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wg.Wait()
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}

‎tools/splashy/www/index.html

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<title>RHADS-SSC Bootstrap App</title>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css">
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<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Lato">
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<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Montserrat">
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<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.15.1/css/all.css">
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<style>
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body,
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h1 {
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font-family: "Lato", sans-serif;
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}
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.w3-bar,
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h1,
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button {
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font-family: "Montserrat", sans-serif;
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}
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.column {
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float: left;
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width: 80%;
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text-align: center;
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}
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.columnr {
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float: right;
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width: 20%;
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text-align: center;
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}
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.row:after {
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content: "";
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display: table;
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clear: both;
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}
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</style>
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</head>
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<body>
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<!-- Header -->
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<header class="w3-container w3-red w3-center" style="padding:64px 16px">
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<i class="fab fa-redhat fa-5x"></i>
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<h1 class="w3-margin w3-jumbo">Red Hat Advanced Developer Suite - Software Supply Chain</h1>
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</header>
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<div class="w3-row-padding w3-padding-64 w3-container">
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<div class="w3-content">
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<p class="w3-xlarge">
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Please wait, your application is still building...
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</p>
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<h1>Deployed from gitops repository GIT_REPO</h1>
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<p class="w3-xlarge">
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This is a simple landing page bootstrapped by Red Hat Advanced Developer Suite -
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Software Supply Chain. This default container was installed into the generated
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gitops repository as a placeholder image while the source application builds.
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When the application completes its build and validation, it will replace this
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landing page via the gitops repository shown above.
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</p>
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<p>
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As a demo application this container responds to ports 8080, 8081, and 3001 to
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enable reuse across multiple deployment ports.
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</p>
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</div>
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</div>
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</body>
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</html>

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