Add workflow to release webhook in rancher/charts and rancher/rancher

.github/workflows/release-charts.yaml

@@ -0,0 +1,96 @@
+name: Bump webhook in rancher/charts
+on:
+  workflow_dispatch:
+    inputs:
+      charts_ref:
+        description: "Submit PR against the following rancher/charts branch (eg: dev-v2.10)"
+        required: true
+        default: "dev-v2.10"
+      prev_webhook:
+        description: "Previous Webhook version (eg: v0.5.0-rc.13)"
+        required: true
+        default: ""
+      new_webhook:
+        description: "New Webhook version (eg: v0.5.0-rc.14)"
+        required: true
+        default: ""
+
+env:
+  CHARTS_REF: ${{ github.event.inputs.charts_ref }}
+  PREV_WEBHOOK: ${{ github.event.inputs.prev_webhook }}
+  NEW_WEBHOOK: ${{ github.event.inputs.new_webhook }}
+
+jobs:
+  create-charts-pr:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      # Required for vault
+      id-token: write
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.inputs.ref }}
+          path: webhook
+
+      - uses: rancher-eio/read-vault-secrets@main
+        with:
+          secrets: |
+            secret/data/github/repo/${{ github.repository }}/github/app-credentials appId | APP_ID ;
+            secret/data/github/repo/${{ github.repository }}/github/app-credentials privateKey | PRIVATE_KEY
+
+      # Fetch github token just for the charts repository
+      - uses: actions/create-github-app-token@v1
+        id: app-token
+        with:
+          app-id: ${{ env.APP_ID }}
+          private-key: ${{ env.PRIVATE_KEY }}
+          repositories: |
+            charts
+
+      - name: Checkout charts repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          repository: ${{ github.repository_owner }}/charts
+          token: ${{ steps.app-token.outputs.token }}
+          path: charts
+          # Allow making git push request later on
+          persist-credentials: true
+
+      - name: Configure the committer
+        run: |
+          cd charts
+          user_id=$(gh api "/users/$APP_USER" --jq .id)
+          git config --global user.name "$APP_USER"
+          git config --global user.email "${user_id}+${APP_USER}@users.noreply.github.com"
+        env:
+          GH_TOKEN: ${{ steps.app-token.outputs.token }}
+          APP_USER: "${{ steps.app-token.outputs.app-slug }}[bot]"
+
+      - name: Install dependencies
+        run: sudo snap install yq --channel=v4/stable
+
+      - name: Run release script
+        run: |
+          cd charts
+          BRANCH="bump-webhook-${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}"
+          echo "BRANCH=${BRANCH}" >> $GITHUB_ENV
+          git checkout -b "$BRANCH" "$CHARTS_REF"
+          ./webhook/.github/workflows/scripts/release-against-charts.sh . "$PREV_WEBHOOK" "$NEW_WEBHOOK"
+
+      - name: Push and create pull request
+        env:
+          GH_TOKEN: ${{ steps.app-token.outputs.token }}
+        run: |
+          cd charts
+          git push origin "$BRANCH"
+
+          body=$(../webhook/.github/workflows/scripts/release-message.sh "$PREV_WEBHOOK" "$NEW_WEBHOOK")
+
+          gh pr create \
+            --title "[$CHARTS_REF] Bump rancher-webhook to $NEW_WEBHOOK" \
+            --body "$body" \
+            --repo ${{ github.repository_owner }}/charts \
+            --head "${{ github.repository_owner }}:$BRANCH" \
+            --base "$CHARTS_REF"

.github/workflows/release-rancher.yaml

@@ -0,0 +1,96 @@
+name: Bump webhook in rancher/rancher
+on:
+  workflow_dispatch:
+    inputs:
+      rancher_ref:
+        description: "Submit PR against the following rancher/rancher branch (eg: main)"
+        required: true
+        default: "main"
+      prev_webhook:
+        description: "Previous Webhook version (eg: v0.5.0-rc.13)"
+        required: true
+        default: ""
+      new_webhook:
+        description: "New Webhook version (eg: v0.5.0-rc.14)"
+        required: true
+        default: ""
+
+env:
+  RANCHER_REF: ${{ github.event.inputs.rancher_ref }}
+  PREV_WEBHOOK: ${{ github.event.inputs.prev_webhook }}
+  NEW_WEBHOOK: ${{ github.event.inputs.new_webhook }}
+
+jobs:
+  create-rancher-pr:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      # Required for vault
+      id-token: write
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.inputs.ref }}
+          path: webhook
+
+      - uses: rancher-eio/read-vault-secrets@main
+        with:
+          secrets: |
+            secret/data/github/repo/${{ github.repository }}/github/app-credentials appId | APP_ID ;
+            secret/data/github/repo/${{ github.repository }}/github/app-credentials privateKey | PRIVATE_KEY
+
+      # Fetch github token just for the rancher repository
+      - uses: actions/create-github-app-token@v1
+        id: app-token
+        with:
+          app-id: ${{ env.APP_ID }}
+          private-key: ${{ env.PRIVATE_KEY }}
+          repositories: |
+            rancher
+
+      - name: Checkout rancher repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          repository: ${{ github.repository_owner }}/rancher
+          token: ${{ steps.app-token.outputs.token }}
+          path: rancher
+          # Allow making git push request later on
+          persist-credentials: true
+
+      - name: Configure the committer
+        run: |
+          cd rancher
+          user_id=$(gh api "/users/$APP_USER" --jq .id)
+          git config --global user.name "$APP_USER"
+          git config --global user.email "${user_id}+${APP_USER}@users.noreply.github.com"
+        env:
+          GH_TOKEN: ${{ steps.app-token.outputs.token }}
+          APP_USER: "${{ steps.app-token.outputs.app-slug }}[bot]"
+
+      - name: Install dependencies
+        run: sudo snap install yq --channel=v4/stable
+
+      - name: Run release script
+        run: |
+          cd rancher
+          BRANCH="bump-webhook-${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}"
+          echo "BRANCH=${BRANCH}" >> $GITHUB_ENV
+          git checkout -b "$BRANCH" "$RANCHER_REF"
+          ./webhook/.github/workflows/scripts/release-against-rancher.sh . "$NEW_WEBHOOK"
+
+      - name: Push and create pull request
+        env:
+          GH_TOKEN: ${{ steps.app-token.outputs.token }}
+        run: |
+          cd rancher
+          git push origin $BRANCH
+
+          body=$(../webhook/.github/workflows/scripts/release-message.sh "$PREV_WEBHOOK" "$NEW_WEBHOOK")
+
+          gh pr create \
+            --title "[$RANCHER_REF] Bump rancher-webhook to $NEW_WEBHOOK" \
+            --body "$body" \
+            --repo ${{ github.repository_owner }}/rancher \
+            --head "${{ github.repository_owner }}:$BRANCH" \
+            --base "$RANCHER_REF"

.github/workflows/scripts/release-against-charts.sh

@@ -0,0 +1,110 @@
+#!/bin/sh
+#
+# Bumps Webhook version in a locally checked out rancher/charts repository
+#
+# Usage:
+#   ./release-against-charts.sh <path to charts repo> <prev webhook release> <new webhook release>
+#
+# Example:
+# ./release-against-charts.sh "${GITHUB_WORKSPACE}" "v0.5.0-rc.13" "v0.5.0-rc.14"
+
+CHARTS_DIR=$1
+PREV_WEBHOOK_VERSION=$2   # e.g. v0.5.2-rc.3
+NEW_WEBHOOK_VERSION=$3    # e.g. v0.5.2-rc.4
+
+usage() {
+    cat <<EOF
+Usage:
+  $0 <path to charts repo> <prev webhook release> <new webhook release>
+EOF
+}
+
+bump_patch() {
+    version=$1
+    major=$(echo "$version" | cut -d. -f1)
+    minor=$(echo "$version" | cut -d. -f2)
+    patch=$(echo "$version" | cut -d. -f3)
+    new_patch=$((patch + 1))
+    echo "${major}.${minor}.${new_patch}"
+}
+
+validate_version_format() {
+    version=$1
+    if ! echo "$version" | grep -qE '^v[0-9]+\.[0-9]+\.[0-9]+(-rc\.[0-9]+)?$'; then
+        echo "Error: Version $version must be in the format v<major>.<minor>.<patch> or v<major>.<minor>.<patch>-rc.<number>"
+        exit 1
+    fi
+}
+
+if [ -z "$CHARTS_DIR" ] || [ -z "$PREV_WEBHOOK_VERSION" ] || [ -z "$NEW_WEBHOOK_VERSION" ]; then
+    usage
+    exit 1
+fi
+
+validate_version_format "$PREV_WEBHOOK_VERSION"
+validate_version_format "$NEW_WEBHOOK_VERSION"
+
+if echo "$PREV_WEBHOOK_VERSION" | grep -q '\-rc'; then
+    is_prev_rc=true
+else
+    is_prev_rc=false
+fi
+
+if [ "$PREV_WEBHOOK_VERSION" = "$NEW_WEBHOOK_VERSION" ]; then
+    echo "Previous and new webhook version are the same: $NEW_WEBHOOK_VERSION, but must be different"
+    exit 1
+fi
+
+# Remove the prefix v because the chart version doesn't contain it
+PREV_WEBHOOK_VERSION_SHORT=$(echo "$PREV_WEBHOOK_VERSION" | sed 's|^v||')  # e.g. 0.5.2-rc.3
+NEW_WEBHOOK_VERSION_SHORT=$(echo "$NEW_WEBHOOK_VERSION" | sed 's|^v||')  # e.g. 0.5.2-rc.4
+
+set -ue
+
+cd "${CHARTS_DIR}"
+
+# Validate the given webhook version (eg: 0.5.0-rc.13)
+if ! grep -q "${PREV_WEBHOOK_VERSION_SHORT}" ./packages/rancher-webhook/package.yaml; then
+    echo "Previous Webhook version references do not exist in ./packages/rancher-webhook/. The content of the file is:"
+    cat ./packages/rancher-webhook/package.yaml
+    exit 1
+fi
+
+# Get the chart version (eg: 104.0.0)
+if ! PREV_CHART_VERSION=$(yq '.version' ./packages/rancher-webhook/package.yaml); then
+    echo "Unable to get chart version from ./packages/rancher-webhook/package.yaml. The content of the file is:"
+    cat ./packages/rancher-webhook/package.yaml
+    exit 1
+fi
+
+if [ "$is_prev_rc" = "false" ]; then
+    NEW_CHART_VERSION=$(bump_patch "$PREV_CHART_VERSION")
+else
+    NEW_CHART_VERSION=$PREV_CHART_VERSION
+fi
+
+sed -i "s/${PREV_WEBHOOK_VERSION_SHORT}/${NEW_WEBHOOK_VERSION_SHORT}/g" ./packages/rancher-webhook/package.yaml
+sed -i "s/${PREV_CHART_VERSION}/${NEW_CHART_VERSION}/g" ./packages/rancher-webhook/package.yaml
+
+git add packages/rancher-webhook
+git commit -m "Bump rancher-webhook to $NEW_WEBHOOK_VERSION"
+
+PACKAGE=rancher-webhook make charts
+git add ./assets/rancher-webhook ./charts/rancher-webhook index.yaml
+git commit -m "make charts"
+
+# When previous webhook version is an RC, then we want to remove that RC. We keep
+# non-RC version.
+if [ "$is_prev_rc" = "true" ]; then
+    CHART=rancher-webhook VERSION=${PREV_CHART_VERSION}+up${PREV_WEBHOOK_VERSION_SHORT} make remove
+    git add ./assets/rancher-webhook ./charts/rancher-webhook ./index.yaml
+    git commit -m "make remove"
+
+    yq --inplace "del(.rancher-webhook.[] | select(. == \"${PREV_CHART_VERSION}+up${PREV_WEBHOOK_VERSION_SHORT}\"))" release.yaml
+fi
+
+# Prepends to list
+yq --inplace ".rancher-webhook = [\"${NEW_CHART_VERSION}+up${NEW_WEBHOOK_VERSION_SHORT}\"] + .rancher-webhook" release.yaml
+
+git add release.yaml
+git commit -m "Add rancher-webhook ${NEW_CHART_VERSION}+up${NEW_WEBHOOK_VERSION_SHORT} to release.yaml"