status/.github/workflows/feed.yml at main · experientiallabs/status · GitHub

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# Hand-maintained (NOT generated by Upptime; update-template leaves it alone).
#
# Builds assets/status-ui/feed.xml, the Atom feed served at
# https://status.experientiallabs.ai/feed.xml (via /api/feed, see
# vercel/vercel.json). The feed is rendered from the SAME merged record the
# page shows: scripts/build-feed.mjs evaluates the mergedIncidents block of
# assets/status-ui/uptime-bars.js verbatim over incidents.json plus the live
# `status` issues, so feed == page by construction.
#
# Rebuilt when an incident issue changes, when the curated record changes,
# hourly as a fallback, or by hand. Commits only when the XML bytes changed,
# so the hourly run is a no-op outside incidents. It pushes to main, so it
# runs in Upptime's concurrency group (README: anything that pushes to main
# must share Upptime's group) with the same rebase-and-retry loop.
name: Feed
on:
  issues:
    types: [opened, edited, closed, reopened, labeled, unlabeled]
  push:
    branches: [main]
    paths:
      - assets/status-ui/incidents.json
      - assets/status-ui/uptime-bars.js
      - scripts/build-feed.mjs
  schedule:
    - cron: "41 * * * *"
  workflow_dispatch:
concurrency:
  group: ${{ github.repository }}-${{ github.head_ref || github.ref_name }}-upptime
  cancel-in-progress: false
permissions:
  contents: write
  issues: read
jobs:
  build:
    name: Rebuild feed.xml
    runs-on: ubuntu-latest
    timeout-minutes: 5
    # Only incident issues matter (status label); maintenance and traffic-alert
    # issues never reach the feed.
    if: github.event_name != 'issues' || contains(github.event.issue.labels.*.name, 'status')
    steps:
      - name: Checkout main
        uses: actions/checkout@v6
        with:
          ref: main
          token: ${{ secrets.GH_PAT || github.token }}
      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: "22"
      - name: Fetch the live incident issues
        env:
          GH_TOKEN: ${{ github.token }}
          REPO: ${{ github.repository }}
        run: |
          set -euo pipefail
          gh api "repos/$REPO/issues?state=all&labels=status&per_page=100" --paginate --slurp \
            | node -e 'let s="";process.stdin.on("data",d=>s+=d).on("end",()=>process.stdout.write(JSON.stringify(JSON.parse(s).flat())))' \
            > /tmp/issues.json
          echo "issues: $(node -e 'console.log(JSON.parse(require("fs").readFileSync("/tmp/issues.json")).length)')"
      - name: Build the feed
        run: node scripts/build-feed.mjs --issues /tmp/issues.json
      - name: Commit if changed
        run: |
          git config user.name "Upptime Bot"
          git config user.email "73812536+upptime-bot@users.noreply.github.com"
          git add assets/status-ui/feed.xml
          git diff --cached --quiet && { echo "No change."; exit 0; }
          git commit -m ":satellite: Refresh incident feed [skip ci]"
          # Upptime's bots commit to main every few minutes; rebase over
          # whatever landed while this job ran instead of failing the push.
          for _ in 1 2 3; do
            git push && exit 0
            git pull --rebase --autostash && continue
          done
          exit 1