wehub-resource-sync
137 lines
6.3 KiB
YAML
137 lines
6.3 KiB
YAML
name: Notify Slack on Labeled Issue or PR
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on:
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issues:
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types: [labeled]
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pull_request:
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types: [labeled]
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jobs:
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notify:
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runs-on: ubuntu-latest
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steps:
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- name: Notify Slack Channel Based on Label
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uses: actions/github-script@v7
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with:
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script: |
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// ── Label → Slack webhook secret name mapping ──────────────────────
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// Add or remove entries here as you add/remove Ray library channels.
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// The key is the GitHub label name; the value is the name of the
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// GitHub Actions secret that holds that channel's Incoming Webhook URL.
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const LABEL_TO_SECRET = {
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"serve": "SLACK_WEBHOOK_SERVE",
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"train": "SLACK_WEBHOOK_TRAIN",
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"tune": "SLACK_WEBHOOK_TUNE",
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"rllib": "SLACK_WEBHOOK_RLLIB",
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"data": "SLACK_WEBHOOK_DATA",
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"air": "SLACK_WEBHOOK_AIR",
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"core": "SLACK_WEBHOOK_CORE",
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"workflow": "SLACK_WEBHOOK_WORKFLOW",
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"cluster": "SLACK_WEBHOOK_CLUSTER",
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};
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// ── Resolve the webhook URLs from secrets ──────────────────────────
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// We pass secrets in as env vars so the script can read them safely.
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const SECRET_VALUES = {
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"SLACK_WEBHOOK_SERVE": process.env.SLACK_WEBHOOK_SERVE,
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"SLACK_WEBHOOK_TRAIN": process.env.SLACK_WEBHOOK_TRAIN,
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"SLACK_WEBHOOK_TUNE": process.env.SLACK_WEBHOOK_TUNE,
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"SLACK_WEBHOOK_RLLIB": process.env.SLACK_WEBHOOK_RLLIB,
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"SLACK_WEBHOOK_DATA": process.env.SLACK_WEBHOOK_DATA,
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"SLACK_WEBHOOK_AIR": process.env.SLACK_WEBHOOK_AIR,
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"SLACK_WEBHOOK_CORE": process.env.SLACK_WEBHOOK_CORE,
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"SLACK_WEBHOOK_WORKFLOW": process.env.SLACK_WEBHOOK_WORKFLOW,
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"SLACK_WEBHOOK_CLUSTER": process.env.SLACK_WEBHOOK_CLUSTER,
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};
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// ── Determine event type and payload ──────────────────────────────
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const isPR = !!context.payload.pull_request;
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const item = isPR ? context.payload.pull_request : context.payload.issue;
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const type = isPR ? "Pull Request" : "Issue";
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const action = context.payload.action; // "opened" | "labeled"
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const labels = (item.labels || []).map(l => l.name);
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// On "labeled" events, only act on the label that was just added
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// (avoids duplicate messages when multiple labels already exist).
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const triggeredLabel = action === "labeled"
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? context.payload.label.name
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: null;
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const labelsToProcess = triggeredLabel ? [triggeredLabel] : labels;
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// ── Send a message for each matching label ─────────────────────────
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for (const label of labelsToProcess) {
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const secretName = LABEL_TO_SECRET[label];
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if (!secretName) continue; // label not mapped
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const webhookUrl = SECRET_VALUES[secretName];
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if (!webhookUrl) {
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core.warning(`Secret ${secretName} is not set — skipping #${label}`);
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continue;
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}
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// Build a rich Slack Block Kit message
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const allLabelNames = labels.map(l => `\`${l}\``).join(" ");
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const body = {
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blocks: [
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{
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type: "section",
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text: {
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type: "mrkdwn",
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text: `*New ${type} in <https://github.com/${context.repo.owner}/${context.repo.repo}|${context.repo.owner}/${context.repo.repo}>*`
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}
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},
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{
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type: "section",
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fields: [
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{ type: "mrkdwn", text: `*Title*\n<${item.html_url}|${item.title}>` },
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{ type: "mrkdwn", text: `*Author*\n<${item.user.html_url}|${item.user.login}>` },
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{ type: "mrkdwn", text: `*Labels*\n${allLabelNames || "_none_"}` },
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{ type: "mrkdwn", text: `*#*\n${item.number}` },
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]
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},
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...(item.body ? [{
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type: "section",
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text: {
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type: "mrkdwn",
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// Truncate long bodies so the message stays readable
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text: `*Description*\n${item.body.slice(0, 300)}${item.body.length > 300 ? "…" : ""}`
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}
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}] : []),
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{
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type: "actions",
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elements: [
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{
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type: "button",
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text: { type: "plain_text", text: `View ${type}` },
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url: item.html_url,
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style: "primary"
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}
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]
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}
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]
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};
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const response = await fetch(webhookUrl, {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify(body)
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});
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if (!response.ok) {
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core.error(`Failed to post to Slack for label "${label}": ${response.status} ${response.statusText}`);
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} else {
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core.info(`Posted to Slack channel for label "${label}"`);
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}
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}
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env:
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SLACK_WEBHOOK_SERVE: ${{ secrets.SLACK_WEBHOOK_SERVE }}
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SLACK_WEBHOOK_TRAIN: ${{ secrets.SLACK_WEBHOOK_TRAIN }}
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SLACK_WEBHOOK_TUNE: ${{ secrets.SLACK_WEBHOOK_TUNE }}
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SLACK_WEBHOOK_RLLIB: ${{ secrets.SLACK_WEBHOOK_RLLIB }}
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SLACK_WEBHOOK_DATA: ${{ secrets.SLACK_WEBHOOK_DATA }}
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SLACK_WEBHOOK_AIR: ${{ secrets.SLACK_WEBHOOK_AIR }}
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SLACK_WEBHOOK_CORE: ${{ secrets.SLACK_WEBHOOK_CORE }}
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SLACK_WEBHOOK_WORKFLOW: ${{ secrets.SLACK_WEBHOOK_WORKFLOW }}
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SLACK_WEBHOOK_CLUSTER: ${{ secrets.SLACK_WEBHOOK_CLUSTER }}
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