Add CI to deploy changes generated in a branch (#545)

* Add preflight to check egress requirements

* Add the new preflight

* Add CI to deploy changes generated in a branch

* Fix

* Fix

* Add step to deploy changes

* Fix

* Fix channel name

* Add workflow to delete channel

* Finish delete channel

* Fix

* Fixes

* Fixes

* Last changes

* Last one

* Fix

.github/workflows/branch-changes-delete.yaml

@@ -0,0 +1,71 @@
+name: Delete Branch Changes
+on:
+  pull_request:
+    types: [closed, unlabeled] # Trigger on close and unlabel events in pull requests
+
+jobs:
+  delete-changes:
+    timeout-minutes: 3
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Replicated CLI
+        shell: bash
+        run: |
+          curl -s https://api.github.com/repos/replicatedhq/replicated/releases/latest \
+          | grep "browser_download_url.*linux_amd64.tar.gz" \
+          | cut -d : -f 2,3 \
+          | tr -d \" \
+          | wget -O replicated.tar.gz -qi -
+          tar xf replicated.tar.gz replicated && rm replicated.tar.gz
+          mv replicated /usr/local/bin/replicated
+
+      - name: Generate channel name
+        id: generate-channel-info
+        shell: bash
+        run: |
+          GITHUB_BRANCH_NAME=${GITHUB_HEAD_REF}
+
+          # Cleaning refs/*/
+          # refs/whatever/main => main
+          export GITHUB_BRANCH_NAME=${GITHUB_BRANCH_NAME#refs/[a-z]*/}
+
+          # Normalize image tags characters
+          # my-branch/test-01 => my-branch_test-01
+          export NORMALIZED_GIT_BRANCH_NAME=${GITHUB_BRANCH_NAME//[^[:alnum:]]/_}
+
+          # To lowercase all characters
+          export NORMALIZED_GIT_BRANCH_NAME=${NORMALIZED_GIT_BRANCH_NAME,,}
+
+          # Set maximum 128 characters for image name
+          export NORMALIZED_GIT_BRANCH_NAME=${NORMALIZED_GIT_BRANCH_NAME:0:127}
+
+          # Share the variable for further steps
+          echo "channel-name=${NORMALIZED_GIT_BRANCH_NAME}" >> "$GITHUB_OUTPUT"
+          echo "version=$(yq .version -r chart/Chart.yaml)" >> "$GITHUB_OUTPUT"
+
+      - name: Check if channel assigned to PR exists
+        id: check-if-channel-exists
+        shell: bash
+        env:
+          REPLICATED_APP: carto
+          REPLICATED_API_TOKEN: ${{ secrets.REPLICATED_API_TOKEN }}
+        run: |
+          CHANNEL_DELETE_REQUIRED="false"
+          if replicated channel ls | grep -q ${{ steps.generate-channel-info.outputs.channel-name }}; then
+            CHANNEL_DELETE_REQUIRED="true"
+          fi
+
+          echo "channel-exists=${CHANNEL_DELETE_REQUIRED}" >> ${GITHUB_OUTPUT}
+
+      - name: Delete channel
+        if: steps.check-if-channel-exists.outputs.channel-exists == 'true'
+        shell: bash
+        env:
+          REPLICATED_APP: carto
+          REPLICATED_API_TOKEN: ${{ secrets.REPLICATED_API_TOKEN }}
+        run: |
+          CHANNEL_ID=$(replicated channel ls | grep ${{ steps.generate-channel-info.outputs.channel-name }} | awk '{print $1}')
+          replicated channel rm $CHANNEL_ID

.github/workflows/branch-changes-release.yaml

@@ -0,0 +1,63 @@
+name: Release Branch Changes
+on:
+  pull_request:
+    types: [labeled, synchronize] # Trigger on label and push events in pull requests
+
+jobs:
+  release-changes:
+    if: |
+      github.event.label.name == 'release-changes' || (
+        github.event_name == 'pull_request' &&
+        contains(github.event.pull_request.labels.*.name, 'release-changes')
+      )
+    timeout-minutes: 3
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Generate channel name
+        id: generate-channel-info
+        shell: bash
+        run: |
+          GITHUB_BRANCH_NAME=${GITHUB_HEAD_REF}
+
+          # Cleaning refs/*/
+          # refs/whatever/main => main
+          export GITHUB_BRANCH_NAME=${GITHUB_BRANCH_NAME#refs/[a-z]*/}
+
+          # Normalize image tags characters
+          # my-branch/test-01 => my-branch_test-01
+          export NORMALIZED_GIT_BRANCH_NAME=${GITHUB_BRANCH_NAME//[^[:alnum:]]/_}
+
+          # To lowercase all characters
+          export NORMALIZED_GIT_BRANCH_NAME=${NORMALIZED_GIT_BRANCH_NAME,,}
+
+          # Set maximum 128 characters for image name
+          export NORMALIZED_GIT_BRANCH_NAME=${NORMALIZED_GIT_BRANCH_NAME:0:127}
+
+          # Share the variable for further steps
+          echo "channel-name=${NORMALIZED_GIT_BRANCH_NAME}" >> "$GITHUB_OUTPUT"
+          echo "version=$(yq .version -r chart/Chart.yaml)" >> "$GITHUB_OUTPUT"
+
+      - name: Publish changes into channel
+        uses: ./.github/actions/publish-release
+        with:
+          replicated-channel: ${{ steps.generate-channel-info.outputs.channel-name }}
+          version: ${{ steps.generate-channel-info.outputs.version }}
+          release-notes: "CARTO Self-Hosted dev version generated from branch ${{ steps.generate-channel-info.outputs.channel-name }}"
+          trigger-action: "dev"
+          gcloud-service-account: ${{ secrets.CARTO_ARTIFACTS_SERVICE_ACCOUNT }}
+          replicated-api-token: ${{ secrets.REPLICATED_API_TOKEN }}
+
+      - name: Comment on PR
+        uses: actions/github-script@v7
+        with:
+          script: |
+            github.rest.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: `Changes release to Replicated on channel ${{ steps.generate-channel-info.outputs.channel-name }}! Check the [Replicated Dashboard](https://vendor.replicated.com/apps/carto/channels) for more details.
+               If you need to test the changes, you can assign the channel to your customer and download the latest version from the Admin Console.`
+            })