Add a status embed workflow

This embed webhooks a summary of PR workflows to the devops channel

1 files changed, 72 insertions, 0 deletions

diff --git a/.github/workflows/status_embed.yaml b/.github/workflows/status_embed.yaml
new file mode 100644
index 0000000..19b492f
--- /dev/null
+++ b/.github/workflows/status_embed.yaml
@@ -0,0 +1,72 @@
+name: Status Embed
+
+on:
+  workflow_run:
+    workflows:
+      - Lint Playbook
+    types:
+      - completed
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  status_embed:
+    # We send the embed in the following situations:
+    # - Always after the `Lint` workflow, as it runs at the end of our workflow sequence regardless of status.
+    # - Always for the `pull_request` event, as it only runs one workflow.
+    # - Always run for non-success workflows, as they terminate the workflow sequence.
+      (github.event.workflow_run.name == 'Lint' && github.event.workflow_run.conclusion != 'skipped') ||
+      github.event.workflow_run.event == 'pull_request' ||
+      github.event.workflow_run.conclusion == 'failure' ||
+      github.event.workflow_run.conclusion == 'cancelled'
+    name:  Send Status Embed to Discord
+    runs-on: ubuntu-latest
+
+    steps:
+      # A workflow_run event does not contain all the information
+      # we need for a PR embed. That's why we upload an artifact
+      # with that information in the Lint workflow.
+      - name: Get Pull Request Information
+        id: pr_info
+        if: github.event.workflow_run.event == 'pull_request'
+        run: |
+          curl -s -H "Authorization: token $GITHUB_TOKEN" ${{ github.event.workflow_run.artifacts_url }} > artifacts.json
+          DOWNLOAD_URL=$(cat artifacts.json | jq -r '.artifacts[] | select(.name == "pull-request-payload") | .archive_download_url')
+          [ -z "$DOWNLOAD_URL" ] && exit 1
+          wget --quiet --header="Authorization: token $GITHUB_TOKEN" -O pull_request_payload.zip $DOWNLOAD_URL || exit 2
+          unzip -p pull_request_payload.zip > pull_request_payload.json
+          [ -s pull_request_payload.json ] || exit 3
+          echo "::set-output name=pr_author_login::$(jq -r '.user.login // empty' pull_request_payload.json)"
+          echo "::set-output name=pr_number::$(jq -r '.number // empty' pull_request_payload.json)"
+          echo "::set-output name=pr_title::$(jq -r '.title // empty' pull_request_payload.json)"
+          echo "::set-output name=pr_source::$(jq -r '.head.label // empty' pull_request_payload.json)"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      # Send an informational status embed to Discord instead of the
+      # standard embeds that Discord sends. This embed will contain
+      # more information and we can fine tune when we actually want
+      # to send an embed.
+      - name: GitHub Actions Status Embed for Discord
+        uses: SebastiaanZ/[email protected]
+        with:
+          # Our GitHub Actions webhook
+          webhook_id: '720737026269511740'
+          webhook_token: ${{ secrets.DEVOPS_WEBHOOK_TOKEN }}
+
+          # Workflow information
+          workflow_name: ${{ github.event.workflow_run.name }}
+          run_id: ${{ github.event.workflow_run.id }}
+          run_number: ${{ github.event.workflow_run.run_number }}
+          status: ${{ github.event.workflow_run.conclusion }}
+          actor: ${{ github.actor }}
+          repository:  ${{ github.repository }}
+          ref: ${{ github.ref }}
+          sha: ${{ github.event.workflow_run.head_sha }}
+
+          pr_author_login: ${{ steps.pr_info.outputs.pr_author_login }}
+          pr_number: ${{ steps.pr_info.outputs.pr_number }}
+          pr_title: ${{ steps.pr_info.outputs.pr_title }}
+          pr_source: ${{ steps.pr_info.outputs.pr_source }}