wehub-resource-sync
77 lines
2.9 KiB
YAML
77 lines
2.9 KiB
YAML
name: 🌱 Preview environment dispatch
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# Opt-in per-PR preview environments
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on:
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pull_request:
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types: [opened, reopened, synchronize, closed, labeled, unlabeled]
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# Serialize a PR's events so dispatches arrive in order. Cloud-side concurrency
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# collapses by branch but can't fix out-of-order arrival — e.g. a push racing a
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# close could cancel the in-flight destroy and leak the preview. One short API
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# call, so queuing is cheap; cancel-in-progress: false lets an in-flight
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# dispatch finish (GitHub keeps only the latest pending, the desired behavior).
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concurrency:
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group: preview-dispatch-${{ github.event.pull_request.number }}
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cancel-in-progress: false
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permissions: {}
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jobs:
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dispatch:
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name: Dispatch preview-deploy to cloud
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runs-on: warp-ubuntu-latest-x64-2x
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# label added -> create
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# new commit while labeled -> update
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# label removed / PR closed -> destroy
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if: >-
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github.event.pull_request.head.repo.full_name == github.repository &&
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(
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(github.event.action == 'labeled' && github.event.label.name == 'preview') ||
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(github.event.action == 'unlabeled' && github.event.label.name == 'preview') ||
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(
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contains(github.event.pull_request.labels.*.name, 'preview') &&
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contains(fromJSON('["opened","reopened","synchronize","closed"]'), github.event.action)
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)
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)
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steps:
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- name: Build dispatch payload
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id: payload
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env:
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ACTION: ${{ github.event.action }}
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BRANCH: ${{ github.event.pull_request.head.ref }}
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COMMIT: ${{ github.event.pull_request.head.sha }}
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run: |
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set -euo pipefail
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# Map the GitHub PR action to the cloud pipeline's lifecycle event.
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case "$ACTION" in
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labeled | opened | reopened) EVENT=opened ;;
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synchronize) EVENT=synchronize ;;
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unlabeled | closed) EVENT=closed ;;
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*) echo "unexpected action: $ACTION" >&2; exit 1 ;;
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esac
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# jq --arg JSON-escapes every value, so a branch name containing
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# quotes/braces can't break or inject into the client payload.
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payload=$(jq -nc \
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--arg b "$BRANCH" \
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--arg c "$COMMIT" \
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--arg e "$EVENT" \
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'{branch_name: $b, commit: $c, pull_request_event: $e}')
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{
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echo "client_payload=$payload"
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echo "summary=$EVENT for $BRANCH @ ${COMMIT:0:7}"
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} >> "$GITHUB_OUTPUT"
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- name: Log dispatch
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env:
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SUMMARY: ${{ steps.payload.outputs.summary }}
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run: echo "Dispatching preview-deploy event ($SUMMARY)"
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- name: Send repository_dispatch
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uses: peter-evans/repository-dispatch@28959ce8df70de7be546dd1250a005dd32156697 # v4.0.1
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with:
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token: ${{ secrets.CROSS_REPO_PAT }}
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repository: triggerdotdev/cloud
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event-type: preview-deploy
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client-payload: ${{ steps.payload.outputs.client_payload }}
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