Files
Stirling-PDF/.github/workflows/PR-Demo-Comment-with-react.yml
T
Ludy 2265e48b32 chore(ci): optimize GitHub Actions Gradle caching across workflows (#7299)
# Description of Changes

This PR refactors Gradle caching across the GitHub Actions workflows to
improve cache reuse, reduce dependency resolution overhead, and shorten
CI execution times.

### What was changed

- Replaced multiple `gradle/actions/setup-gradle` steps with a unified
`actions/cache`-based Gradle User Home cache strategy.
- Standardized cache paths across workflows to include:
  - `~/.gradle/caches`
  - `~/.gradle/wrapper`
- Introduced consistent cache keys using:
  - Runner OS
  - Runner architecture
  - JDK version
- Hashes of Gradle wrapper, version catalog, Gradle build files, and
project build scripts.
- Added restore keys to maximize cache hit rates across similar
environments.
- Added a new **`gradle-cache-prime`** job in the main build workflow
that:
  - Restores or creates the shared Gradle cache.
  - Resolves backend dependencies before downstream jobs execute.
  - Makes the populated cache available to subsequent jobs.
- Updated workflow dependencies so Gradle-based jobs wait for the cache
priming job before execution.
- Simplified and unified Gradle cache handling across numerous CI
workflows, including backend builds, OpenAPI generation, database
migration tests, Docker tests, Tauri builds, Swagger generation,
enterprise builds, release workflows, and license generation.
- Updated workflow comments to reflect the new caching strategy and
shared cache behavior.

### Why the change was made

The previous workflows used a mixture of Gradle setup actions and
partial dependency caches, leading to duplicated dependency downloads,
inconsistent cache behavior, and longer CI runtimes. Consolidating all
workflows onto a shared Gradle User Home cache with a dedicated cache
priming job improves cache reuse, reduces unnecessary dependency
resolution, and makes CI execution more consistent.



---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have run `task check` to verify linters, typechecks, and tests
pass
- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md#7-testing)
for more details.
2026-08-06 11:43:53 +00:00

623 lines
25 KiB
YAML

name: PR Deployment via Comment
on:
issue_comment:
types: [created]
workflow_dispatch:
inputs:
pr_number:
description: "PR number to deploy"
required: true
enable_prototypes:
description: "Build with prototypes frontend"
required: false
type: boolean
default: false
enable_pro:
description: "Enable pro features"
required: false
type: boolean
default: false
enable_enterprise:
description: "Enable enterprise features"
required: false
type: boolean
default: false
disable_security:
description: "Disable security/login"
required: false
type: boolean
default: true
permissions:
contents: read
pull-requests: read
jobs:
check-comment:
runs-on: ubuntu-latest
permissions:
issues: write
if: |
vars.CI_PROFILE != 'lite' && (
github.event_name == 'workflow_dispatch' ||
(
github.event.issue.pull_request &&
(
contains(github.event.comment.body, 'prdeploy') ||
contains(github.event.comment.body, 'deploypr')
)
&&
(
github.event.comment.user.login == 'frooodle' ||
github.event.comment.user.login == 'sf298' ||
github.event.comment.user.login == 'Ludy87' ||
github.event.comment.user.login == 'balazs-szucs' ||
github.event.comment.user.login == 'reecebrowne' ||
github.event.comment.user.login == 'DarioGii' ||
github.event.comment.user.login == 'EthanHealy01' ||
github.event.comment.user.login == 'jbrunton96' ||
github.event.comment.user.login == 'ConnorYoh'
)
)
)
outputs:
pr_number: ${{ steps.get-pr.outputs.pr_number }}
comment_id: ${{ github.event.comment.id }}
disable_security: ${{ steps.check-security-flag.outputs.disable_security }}
enable_pro: ${{ steps.check-pro-flag.outputs.enable_pro }}
enable_enterprise: ${{ steps.check-pro-flag.outputs.enable_enterprise }}
enable_prototypes: ${{ steps.check-prototypes-flag.outputs.enable_prototypes }}
steps:
- name: Harden Runner
uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
with:
egress-policy: audit
- name: Checkout PR
uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
- name: Setup GitHub App Bot
if: github.actor != 'dependabot[bot]'
id: setup-bot
uses: ./.github/actions/setup-bot
continue-on-error: true
with:
app-id: ${{ secrets.GH_APP_ID }}
private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}
- name: Get PR data
id: get-pr
uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
with:
script: |
const prNumber = context.eventName === 'workflow_dispatch'
? context.payload.inputs.pr_number
: context.payload.issue.number;
console.log(`PR Number: ${prNumber}`);
core.setOutput('pr_number', prNumber);
- name: Check for security/login flag
id: check-security-flag
env:
COMMENT_BODY: ${{ github.event.comment.body }}
IS_DISPATCH: ${{ github.event_name == 'workflow_dispatch' }}
DISPATCH_DISABLE_SECURITY: ${{ inputs.disable_security }}
run: |
if [[ "$IS_DISPATCH" == "true" ]]; then
echo "disable_security=$DISPATCH_DISABLE_SECURITY" >> $GITHUB_OUTPUT
elif [[ "$COMMENT_BODY" == *"security"* ]] || [[ "$COMMENT_BODY" == *"login"* ]]; then
echo "disable_security=false" >> $GITHUB_OUTPUT
else
echo "disable_security=true" >> $GITHUB_OUTPUT
fi
- name: Check for pro flag
id: check-pro-flag
env:
COMMENT_BODY: ${{ github.event.comment.body }}
IS_DISPATCH: ${{ github.event_name == 'workflow_dispatch' }}
DISPATCH_PRO: ${{ inputs.enable_pro }}
DISPATCH_ENTERPRISE: ${{ inputs.enable_enterprise }}
run: |
if [[ "$IS_DISPATCH" == "true" ]]; then
echo "enable_pro=$DISPATCH_PRO" >> $GITHUB_OUTPUT
echo "enable_enterprise=$DISPATCH_ENTERPRISE" >> $GITHUB_OUTPUT
elif [[ "$COMMENT_BODY" == *"pro"* ]] || [[ "$COMMENT_BODY" == *"premium"* ]]; then
echo "enable_pro=true" >> $GITHUB_OUTPUT
echo "enable_enterprise=false" >> $GITHUB_OUTPUT
elif [[ "$COMMENT_BODY" == *"enterprise"* ]]; then
echo "enable_enterprise=true" >> $GITHUB_OUTPUT
echo "enable_pro=true" >> $GITHUB_OUTPUT
else
echo "enable_pro=false" >> $GITHUB_OUTPUT
echo "enable_enterprise=false" >> $GITHUB_OUTPUT
fi
- name: Check for prototypes flag
id: check-prototypes-flag
env:
COMMENT_BODY: ${{ github.event.comment.body }}
IS_DISPATCH: ${{ github.event_name == 'workflow_dispatch' }}
DISPATCH_PROTOTYPES: ${{ inputs.enable_prototypes }}
run: |
if [[ "$IS_DISPATCH" == "true" ]]; then
echo "enable_prototypes=$DISPATCH_PROTOTYPES" >> $GITHUB_OUTPUT
elif [[ "$COMMENT_BODY" == *"prototypes"* ]]; then
echo "Prototypes flag detected in comment"
echo "enable_prototypes=true" >> $GITHUB_OUTPUT
else
echo "No prototypes flag detected in comment"
echo "enable_prototypes=false" >> $GITHUB_OUTPUT
fi
- name: Add 'in_progress' reaction to comment
if: github.event_name == 'issue_comment'
id: add-eyes-reaction
uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
with:
github-token: ${{ steps.setup-bot.outputs.token }}
script: |
console.log(`Adding eyes reaction to comment ID: ${context.payload.comment.id}`);
try {
const { data: reaction } = await github.rest.reactions.createForIssueComment({
owner: context.repo.owner,
repo: context.repo.repo,
comment_id: context.payload.comment.id,
content: 'eyes'
});
console.log(`Added reaction with ID: ${reaction.id}`);
return { success: true, id: reaction.id };
} catch (error) {
console.error(`Failed to add reaction: ${error.message}`);
console.error(error);
return { success: false, error: error.message };
}
deploy-pr:
needs: check-comment
runs-on: ubuntu-latest
permissions:
issues: write
pull-requests: write
steps:
- name: Harden Runner
uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
with:
egress-policy: audit
- name: Checkout PR
uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
- name: Setup GitHub App Bot
if: github.actor != 'dependabot[bot]'
id: setup-bot
uses: ./.github/actions/setup-bot
continue-on-error: true
with:
app-id: ${{ secrets.GH_APP_ID }}
private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}
- name: Checkout PR
uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
with:
ref: refs/pull/${{ needs.check-comment.outputs.pr_number }}/merge
token: ${{ steps.setup-bot.outputs.token }}
- name: Set up JDK 25
uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
with:
java-version: "25"
distribution: "temurin"
- name: Cache Gradle User Home
uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
with:
path: |
~/.gradle/caches
~/.gradle/wrapper
key: gradle-${{ runner.os }}-${{ runner.arch }}-jdk-25-${{ hashFiles('gradle/wrapper/gradle-wrapper.properties', 'gradle/libs.versions.toml', 'settings.gradle', 'build.gradle', 'app/**/build.gradle', 'gradle/**/*.gradle') }}
restore-keys: |
gradle-${{ runner.os }}-${{ runner.arch }}-jdk-25-
gradle-${{ runner.os }}-${{ runner.arch }}-
- name: Install Task
uses: go-task/setup-task@01a4adf9db2d14c1de7a560f09170b6e0df736aa # v2.1.0
- name: Run Gradle Command
run: |
if [ "${{ needs.check-comment.outputs.disable_security }}" == "true" ]; then
export DISABLE_ADDITIONAL_FEATURES=true
else
export DISABLE_ADDITIONAL_FEATURES=false
fi
task backend:build
env:
MAVEN_USER: ${{ secrets.MAVEN_USER }}
MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
STIRLING_PDF_DESKTOP_UI: false
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c # v4.2.0
- name: Login to Docker Hub
uses: docker/login-action@abd2ef45e78c5afb21d64d4ca52ee8550d9572c7 # v4.5.1
with:
username: ${{ secrets.DOCKER_HUB_USERNAME }}
password: ${{ secrets.DOCKER_HUB_API }}
- name: Build and push PR-specific image
uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7.3.0
with:
context: .
file: ./docker/embedded/Dockerfile
push: true
cache-from: type=gha,scope=stirling-pdf-latest
cache-to: type=gha,mode=max,scope=stirling-pdf-latest
tags: ${{ secrets.DOCKER_HUB_USERNAME }}/test:pr-${{ needs.check-comment.outputs.pr_number }}
build-args: |
VERSION_TAG=alpha
PROTOTYPES_BUILD=${{ needs.check-comment.outputs.enable_prototypes }}
platforms: linux/amd64
- name: Build and push engine image
if: needs.check-comment.outputs.enable_prototypes == 'true'
uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7.3.0
with:
context: ./engine
file: ./engine/Dockerfile
push: true
cache-from: type=gha,scope=stirling-pdf-engine
cache-to: type=gha,mode=max,scope=stirling-pdf-engine
tags: ${{ secrets.DOCKER_HUB_USERNAME }}/test:engine-pr-${{ needs.check-comment.outputs.pr_number }}
platforms: linux/amd64
- name: Set up SSH
run: |
mkdir -p ~/.ssh/
echo "${{ secrets.NEW_VPS_SSH_KEY }}" > ../private.key
sudo chmod 600 ../private.key
- name: Deploy to VPS
id: deploy
run: |
# Set security settings based on flags
if [ "${{ needs.check-comment.outputs.disable_security }}" == "false" ]; then
DISABLE_ADDITIONAL_FEATURES="false"
LOGIN_SECURITY="true"
SECURITY_STATUS="🔒 Security Enabled"
else
DISABLE_ADDITIONAL_FEATURES="true"
LOGIN_SECURITY="false"
SECURITY_STATUS="Security Disabled"
fi
# Set pro/enterprise settings (enterprise implies pro)
if [ "${{ needs.check-comment.outputs.enable_enterprise }}" == "true" ]; then
PREMIUM_ENABLED="true"
PREMIUM_KEY="${{ secrets.ENTERPRISE_KEY }}"
PREMIUM_PROFEATURES_AUDIT_ENABLED="true"
elif [ "${{ needs.check-comment.outputs.enable_pro }}" == "true" ]; then
PREMIUM_ENABLED="true"
PREMIUM_KEY="${{ secrets.PREMIUM_KEY }}"
PREMIUM_PROFEATURES_AUDIT_ENABLED="true"
else
PREMIUM_ENABLED="false"
PREMIUM_KEY=""
PREMIUM_PROFEATURES_AUDIT_ENABLED="false"
fi
ENABLE_PROTOTYPES="${{ needs.check-comment.outputs.enable_prototypes }}"
PR_NUMBER="${{ needs.check-comment.outputs.pr_number }}"
DOCKER_USER="${{ secrets.DOCKER_HUB_USERNAME }}"
# Build engine env vars for backend (only set when prototypes enabled)
if [ "$ENABLE_PROTOTYPES" == "true" ]; then
AI_ENGINE_VARS="
SYSTEM_AIENGINE_ENABLED: \"true\"
SYSTEM_AIENGINE_URL: \"http://stirling-pdf-engine-pr-${PR_NUMBER}:5001\""
ENGINE_SERVICE="
stirling-pdf-engine:
container_name: stirling-pdf-engine-pr-${PR_NUMBER}
image: ${DOCKER_USER}/test:engine-pr-${PR_NUMBER}
environment:
ANTHROPIC_API_KEY: \"${{ secrets.ANTHROPIC_API_KEY }}\"
networks:
- pr-network
restart: on-failure:5"
NETWORK_SECTION="
networks:
pr-network:"
BACKEND_NETWORK="
networks:
- pr-network"
else
AI_ENGINE_VARS=""
ENGINE_SERVICE=""
NETWORK_SECTION=""
BACKEND_NETWORK=""
fi
# First create the docker-compose content locally
cat > docker-compose.yml << EOF
version: '3.3'
services:
stirling-pdf:
container_name: stirling-pdf-pr-${PR_NUMBER}
image: ${DOCKER_USER}/test:pr-${PR_NUMBER}
ports:
- "${PR_NUMBER}:8080"
volumes:
- /stirling/PR-${PR_NUMBER}/data:/usr/share/tessdata:rw
- /stirling/PR-${PR_NUMBER}/config:/configs:rw
- /stirling/PR-${PR_NUMBER}/logs:/logs:rw
environment:
DISABLE_ADDITIONAL_FEATURES: "${DISABLE_ADDITIONAL_FEATURES}"
SECURITY_ENABLELOGIN: "${LOGIN_SECURITY}"
SYSTEM_DEFAULTLOCALE: en-US
UI_APPNAME: "Stirling-PDF PR#${PR_NUMBER}"
UI_HOMEDESCRIPTION: "PR#${PR_NUMBER} for Stirling-PDF Latest"
UI_APPNAMENAVBAR: "PR#${PR_NUMBER}"
SYSTEM_MAXFILESIZE: "100"
METRICS_ENABLED: "true"
SYSTEM_GOOGLEVISIBILITY: "false"
PREMIUM_KEY: "${PREMIUM_KEY}"
PREMIUM_ENABLED: "${PREMIUM_ENABLED}"
PREMIUM_PROFEATURES_AUDIT_ENABLED: "${PREMIUM_PROFEATURES_AUDIT_ENABLED}"${AI_ENGINE_VARS}
restart: on-failure:5${BACKEND_NETWORK}${ENGINE_SERVICE}${NETWORK_SECTION}
EOF
# Then copy the file and execute commands
scp -i ../private.key -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null docker-compose.yml ${{ secrets.NEW_VPS_USERNAME }}@${{ secrets.NEW_VPS_HOST }}:/tmp/docker-compose.yml
ssh -i ../private.key -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -T ${{ secrets.NEW_VPS_USERNAME }}@${{ secrets.NEW_VPS_HOST }} << ENDSSH
# Create PR-specific directories
mkdir -p /stirling/PR-${PR_NUMBER}/{data,config,logs}
# Move docker-compose file to correct location
mv /tmp/docker-compose.yml /stirling/PR-${PR_NUMBER}/docker-compose.yml
# Start or restart the container
cd /stirling/PR-${PR_NUMBER}
docker-compose pull
docker-compose up -d
ENDSSH
# Set output for use in PR comment
echo "security_status=${SECURITY_STATUS}" >> $GITHUB_ENV
- name: Add success reaction to comment
if: success() && github.event_name == 'issue_comment'
uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
with:
github-token: ${{ steps.setup-bot.outputs.token }}
script: |
console.log(`Adding rocket reaction to comment ID: ${{ needs.check-comment.outputs.comment_id }}`);
try {
const { data: reaction } = await github.rest.reactions.createForIssueComment({
owner: context.repo.owner,
repo: context.repo.repo,
comment_id: ${{ needs.check-comment.outputs.comment_id }},
content: 'rocket'
});
console.log(`Added rocket reaction with ID: ${reaction.id}`);
} catch (error) {
console.error(`Failed to add reaction: ${error.message}`);
console.error(error);
}
// add label to PR
const prNumber = ${{ needs.check-comment.outputs.pr_number }};
try {
await github.rest.issues.addLabels({
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: prNumber,
labels: ['pr-deployed']
});
console.log(`Added 'pr-deployed' label to PR #${prNumber}`);
} catch (error) {
console.error(`Failed to add label to PR: ${error.message}`);
console.error(error);
}
- name: Add failure reaction to comment
if: failure() && github.event_name == 'issue_comment'
uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
with:
github-token: ${{ steps.setup-bot.outputs.token }}
script: |
console.log(`Adding -1 reaction to comment ID: ${{ needs.check-comment.outputs.comment_id }}`);
try {
const { data: reaction } = await github.rest.reactions.createForIssueComment({
owner: context.repo.owner,
repo: context.repo.repo,
comment_id: ${{ needs.check-comment.outputs.comment_id }},
content: '-1'
});
console.log(`Added -1 reaction with ID: ${reaction.id}`);
} catch (error) {
console.error(`Failed to add reaction: ${error.message}`);
console.error(error);
}
- name: Post deployment URL to PR
if: success()
uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
with:
github-token: ${{ steps.setup-bot.outputs.token }}
script: |
const { GITHUB_REPOSITORY } = process.env;
const [repoOwner, repoName] = GITHUB_REPOSITORY.split('/');
const prNumber = ${{ needs.check-comment.outputs.pr_number }};
const securityStatus = process.env.security_status || "Security Disabled";
const deploymentUrl = `http://${{ secrets.NEW_VPS_HOST }}:${prNumber}`;
const commentBody = `## 🚀 PR Test Deployment\n\n` +
`Your PR has been deployed for testing!\n\n` +
`🔗 **Test URL:** [${deploymentUrl}](${deploymentUrl})\n` +
`${securityStatus}\n\n` +
`This deployment will be automatically cleaned up when the PR is closed.\n\n`;
await github.rest.issues.createComment({
owner: repoOwner,
repo: repoName,
issue_number: prNumber,
body: commentBody
});
- name: Cleanup temporary files
if: always()
run: |
echo "Cleaning up temporary files..."
rm -f ../private.key docker-compose.yml
echo "Cleanup complete."
continue-on-error: true
handle-label-commands:
if: ${{ github.event.issue.pull_request != null }}
runs-on: ubuntu-latest
steps:
- name: Harden Runner
uses: step-security/harden-runner@bf7454d06d71f1098171f2acdf0cd4708d7b5920 # v2.20.0
with:
egress-policy: audit
- name: Check out the repository
uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
- name: Setup GitHub App Bot
id: setup-bot
uses: ./.github/actions/setup-bot
with:
app-id: ${{ secrets.GH_APP_ID }}
private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}
- name: Apply label commands
uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
with:
github-token: ${{ steps.setup-bot.outputs.token }}
script: |
const fs = require('fs');
const path = require('path');
const { comment, issue } = context.payload;
const commentBody = comment?.body ?? '';
if (!commentBody.includes('::label::')) {
core.info('No label commands detected in comment.');
return;
}
const configPath = path.join(process.env.GITHUB_WORKSPACE, '.github', 'config', 'repo_devs.json');
const repoDevsConfig = JSON.parse(fs.readFileSync(configPath, 'utf8'));
const label_changer = (repoDevsConfig.label_changer || []).map((login) => login.toLowerCase());
const commenter = (comment?.user?.login || '').toLowerCase();
if (!label_changer.includes(commenter)) {
core.info(`User ${commenter} is not authorized to manage labels.`);
return;
}
const labelsConfigPath = path.join(process.env.GITHUB_WORKSPACE, '.github', 'labels.yml');
const labelsFile = fs.readFileSync(labelsConfigPath, 'utf8');
const labelNameMap = new Map();
for (const match of labelsFile.matchAll(/-\s+name:\s*(?:"([^"]+)"|'([^']+)'|([^\n]+))/g)) {
const labelName = (match[1] ?? match[2] ?? match[3] ?? '').trim();
if (!labelName) {
continue;
}
const normalized = labelName.toLowerCase();
if (!labelNameMap.has(normalized)) {
labelNameMap.set(normalized, labelName);
}
}
if (!labelNameMap.size) {
core.warning('No labels could be read from .github/labels.yml; aborting label commands.');
return;
}
let allowedLabelNames = new Set(labelNameMap.values());
const labelsToAdd = new Set();
const labelsToRemove = new Set();
const commandRegex = /^(\w+)::(label)::"([^"]+)"/gim;
let match;
while ((match = commandRegex.exec(commentBody)) !== null) {
core.info(`Found label command: ${match[0]} (action: ${match[1]}, label: ${match[2]}, labelName: ${match[3]})`);
const action = match[1].toLowerCase();
const labelName = match[3].trim();
if (!labelName) {
continue;
}
const normalized = labelName.toLowerCase();
const resolvedLabelName = labelNameMap.get(normalized);
if (action === 'add') {
if (!resolvedLabelName) {
core.warning(`Label "${labelName}" is not defined in .github/labels.yml and cannot be added.`);
continue;
}
if (!allowedLabelNames.has(resolvedLabelName)) {
core.warning(`Label "${resolvedLabelName}" is not allowed for add commands and will be skipped.`);
continue;
}
labelsToAdd.add(resolvedLabelName);
} else if (action === 'rm') {
const labelToRemove = resolvedLabelName ?? labelName;
if (!resolvedLabelName) {
core.warning(`Label "${labelName}" is not defined in .github/labels.yml; attempting to remove as provided.`);
}
labelsToRemove.add(labelToRemove);
}
}
const addLabels = Array.from(labelsToAdd);
const removeLabels = Array.from(labelsToRemove);
if (!addLabels.length && !removeLabels.length) {
core.info('No valid label commands found after parsing.');
return;
}
const issueParams = {
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: issue.number,
};
if (addLabels.length) {
core.info(`Adding labels: ${addLabels.join(', ')}`);
await github.rest.issues.addLabels({
...issueParams,
labels: addLabels,
});
}
for (const labelName of removeLabels) {
core.info(`Removing label: ${labelName}`);
try {
await github.rest.issues.removeLabel({
...issueParams,
name: labelName,
});
} catch (error) {
if (error.status === 404) {
core.warning(`Label "${labelName}" was not present on the pull request.`);
} else {
throw error;
}
}
}
await github.rest.issues.deleteComment({
owner: context.repo.owner,
repo: context.repo.repo,
comment_id: comment.id,
});
core.info('Processed label commands and deleted the comment.');