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jiayu pushed a commit to branch add-auto-assign-reviewer
in repository https://gitbox.apache.org/repos/asf/sedona-db.git
The following commit(s) were added to refs/heads/add-auto-assign-reviewer by
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new ae8034bb Add reviewer assignment workflow (write trigger)
ae8034bb is described below
commit ae8034bbf6ab26e7b0a0916384afaebf50afc5db
Author: Jia Yu <[email protected]>
AuthorDate: Mon Mar 16 23:43:54 2026 -0700
Add reviewer assignment workflow (write trigger)
---
.github/workflows/assign-reviewer-write.yml | 111 ++++++++++++++++++++++++++++
1 file changed, 111 insertions(+)
diff --git a/.github/workflows/assign-reviewer-write.yml
b/.github/workflows/assign-reviewer-write.yml
new file mode 100644
index 00000000..aaea5a98
--- /dev/null
+++ b/.github/workflows/assign-reviewer-write.yml
@@ -0,0 +1,111 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Reads PR metadata from the artifact produced by assign-reviewer.yml,
+# loads the reviewer list from the trusted main branch, computes the
+# round-robin assignment, and requests a review.
+# See
https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=321719166
+
+name: "Assign Reviewer to PR"
+on:
+ workflow_run:
+ workflows: ["Compute Reviewer Assignment"]
+ types:
+ - completed
+
+jobs:
+ assign:
+ permissions:
+ contents: read
+ pull-requests: write
+ runs-on: ubuntu-latest
+ if: >
+ github.event.workflow_run.event == 'pull_request' &&
+ github.event.workflow_run.conclusion == 'success'
+ steps:
+ - name: Checkout reviewers config
+ uses: actions/checkout@v4
+ with:
+ repository: apache/sedona-db
+ ref: main
+ path: config
+ sparse-checkout: .github/reviewers.json
+ sparse-checkout-cone-mode: false
+ persist-credentials: false
+
+ - name: Download PR metadata artifact
+ uses: actions/github-script@v7
+ with:
+ script: |
+ const artifacts = await
github.rest.actions.listWorkflowRunArtifacts({
+ owner: context.repo.owner,
+ repo: context.repo.repo,
+ run_id: ${{ github.event.workflow_run.id }},
+ });
+ const match = artifacts.data.artifacts.find(a => a.name ===
'pr-meta');
+ if (!match) {
+ core.setFailed('No pr-meta artifact found');
+ return;
+ }
+ const download = await github.rest.actions.downloadArtifact({
+ owner: context.repo.owner,
+ repo: context.repo.repo,
+ artifact_id: match.id,
+ archive_format: 'zip',
+ });
+ const fs = require('fs');
+ fs.writeFileSync('${{ github.workspace }}/pr-meta.zip',
Buffer.from(download.data));
+
+ - name: Unzip artifact
+ run: unzip -d pr-meta pr-meta.zip
+
+ - name: Assign reviewer
+ uses: actions/github-script@v7
+ with:
+ script: |
+ const fs = require('fs');
+
+ // Read reviewer list from trusted checkout (main branch)
+ const reviewers =
JSON.parse(fs.readFileSync('config/.github/reviewers.json', 'utf8'));
+
+ // Read PR metadata from artifact (untrusted - validate before use)
+ const prNumber = parseInt(fs.readFileSync('pr-meta/number.txt',
'utf8').trim(), 10);
+ const author = fs.readFileSync('pr-meta/author.txt',
'utf8').trim();
+
+ if (isNaN(prNumber) || prNumber <= 0) {
+ throw new Error(`Invalid PR number: ${prNumber}`);
+ }
+ if (!/^[a-zA-Z0-9_-]+$/.test(author)) {
+ throw new Error(`Invalid author: ${author}`);
+ }
+
+ const eligible = reviewers.filter(r => r !== author);
+ if (eligible.length === 0) {
+ console.log('No eligible reviewers, skipping');
+ return;
+ }
+
+ const idx = prNumber % eligible.length;
+ const reviewer = eligible[idx];
+ console.log(`Assigning ${reviewer} to PR #${prNumber}`);
+
+ await github.rest.pulls.requestReviewers({
+ owner: context.repo.owner,
+ repo: context.repo.repo,
+ pull_number: prNumber,
+ reviewers: [reviewer]
+ });
