feat: add Kilo auto close workflow isolated from upstream (#11040)

This commit is contained in:
Johnny Eric Amancio
2026-06-09 16:09:09 +02:00
committed by GitHub
parent 422bc8aca8
commit 7f84c13bce
4 changed files with 348 additions and 1 deletions
+1
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@@ -7,6 +7,7 @@ on:
jobs:
close:
if: github.repository == 'anomalyco/opencode' # kilocode_change - Kilo uses kilo-auto-close.yml
runs-on: ubuntu-latest
permissions:
contents: read
+1 -1
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@@ -17,7 +17,7 @@ permissions:
jobs:
close-stale-prs:
if: github.repository == 'Kilo-Org/kilocode'
if: github.repository == 'anomalyco/opencode' # kilocode_change - Kilo uses kilo-auto-close.yml
runs-on: blacksmith-2vcpu-ubuntu-2404 # kilocode_change
timeout-minutes: 15
steps:
+345
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@@ -0,0 +1,345 @@
# kilocode_change - new file
name: kilo-auto-close
on:
workflow_dispatch:
inputs:
dryRun:
description: "Log actions without closing items"
type: boolean
default: true
schedule:
- cron: "0 6 * * *"
permissions:
contents: read
issues: write
pull-requests: write
jobs:
close:
if: github.repository == 'Kilo-Org/kilocode'
runs-on: blacksmith-2vcpu-ubuntu-2404
timeout-minutes: 30
steps:
- name: Close inactive PRs and issues
uses: actions/github-script@v8
env:
KILO_AUTO_CLOSE_ENABLED: ${{ vars.KILO_AUTO_CLOSE_ENABLED }}
with:
github-token: ${{ secrets.GITHUB_TOKEN }}
script: |
const PR_DAYS_INACTIVE = 30
const ISSUE_DAYS_INACTIVE = 60
const MAX_RETRIES = 3
// Adaptive delay: fast for small batches, slower for large to respect
// GitHub's 80 content-generating requests/minute limit
const SMALL_BATCH_THRESHOLD = 10
const SMALL_BATCH_DELAY_MS = 1000 // 1s for daily operations (≤10 items)
const LARGE_BATCH_DELAY_MS = 2000 // 2s for backlog (>10 items) = ~30 ops/min, well under 80 limit
const startTime = Date.now()
const prCutoff = new Date(Date.now() - PR_DAYS_INACTIVE * 24 * 60 * 60 * 1000)
const issueCutoff = new Date(Date.now() - ISSUE_DAYS_INACTIVE * 24 * 60 * 60 * 1000)
const { owner, repo } = context.repo
const dryRunInput = context.payload.inputs?.dryRun
const enabled = process.env.KILO_AUTO_CLOSE_ENABLED === "true"
const dryRun = dryRunInput === undefined
? !enabled
: dryRunInput !== "false"
core.info(`Dry run mode: ${dryRun}`)
core.info(`PR cutoff date: ${prCutoff.toISOString()}`)
core.info(`Issue cutoff date: ${issueCutoff.toISOString()}`)
function sleep(ms) {
return new Promise(resolve => setTimeout(resolve, ms))
}
async function withRetry(fn, description = 'API call') {
let lastError
for (let attempt = 0; attempt < MAX_RETRIES; attempt++) {
try {
const result = await fn()
return result
} catch (error) {
lastError = error
const isRateLimited = error.status === 403 &&
(error.message?.includes('rate limit') || error.message?.includes('secondary'))
if (!isRateLimited) {
throw error
}
if (attempt === MAX_RETRIES - 1) {
break
}
// Parse retry-after header, default to 60 seconds
const retryAfter = error.response?.headers?.['retry-after']
? parseInt(error.response.headers['retry-after'])
: 60
// Exponential backoff: retryAfter * 2^attempt
const backoffMs = retryAfter * 1000 * Math.pow(2, attempt)
core.warning(`${description}: Rate limited (attempt ${attempt + 1}/${MAX_RETRIES}). Waiting ${backoffMs / 1000}s before retry...`)
await sleep(backoffMs)
}
}
core.error(`${description}: Max retries (${MAX_RETRIES}) exceeded`)
throw lastError
}
const query = `
query($owner: String!, $repo: String!, $cursor: String) {
repository(owner: $owner, name: $repo) {
pullRequests(first: 100, states: OPEN, after: $cursor) {
pageInfo {
hasNextPage
endCursor
}
nodes {
number
title
author {
login
}
createdAt
commits(last: 1) {
nodes {
commit {
committedDate
}
}
}
comments(last: 1) {
nodes {
createdAt
}
}
reviews(last: 1) {
nodes {
createdAt
}
}
}
}
}
}
`
const allPrs = []
let cursor = null
let hasNextPage = true
let pageCount = 0
while (hasNextPage) {
pageCount++
core.info(`Fetching page ${pageCount} of open PRs...`)
const result = await withRetry(
() => github.graphql(query, { owner, repo, cursor }),
`GraphQL page ${pageCount}`
)
allPrs.push(...result.repository.pullRequests.nodes)
hasNextPage = result.repository.pullRequests.pageInfo.hasNextPage
cursor = result.repository.pullRequests.pageInfo.endCursor
core.info(`Page ${pageCount}: fetched ${result.repository.pullRequests.nodes.length} PRs (total: ${allPrs.length})`)
// Delay between pagination requests (use small batch delay for reads)
if (hasNextPage) {
await sleep(SMALL_BATCH_DELAY_MS)
}
}
core.info(`Found ${allPrs.length} open pull requests`)
const stalePrs = allPrs.filter((pr) => {
const dates = [
new Date(pr.createdAt),
pr.commits.nodes[0] ? new Date(pr.commits.nodes[0].commit.committedDate) : null,
pr.comments.nodes[0] ? new Date(pr.comments.nodes[0].createdAt) : null,
pr.reviews.nodes[0] ? new Date(pr.reviews.nodes[0].createdAt) : null,
].filter((d) => d !== null)
const lastActivity = dates.sort((a, b) => b.getTime() - a.getTime())[0]
if (!lastActivity || lastActivity > prCutoff) {
core.info(`PR #${pr.number} is fresh (last activity: ${lastActivity?.toISOString() || "unknown"})`)
return false
}
core.info(`PR #${pr.number} is STALE (last activity: ${lastActivity.toISOString()})`)
return true
})
core.info(`Found ${stalePrs.length} stale pull requests`)
const prDelayMs = stalePrs.length > SMALL_BATCH_THRESHOLD
? LARGE_BATCH_DELAY_MS
: SMALL_BATCH_DELAY_MS
core.info(`Using ${prDelayMs}ms delay between PR operations (${stalePrs.length > SMALL_BATCH_THRESHOLD ? 'large' : 'small'} batch mode)`)
let closedPrCount = 0
let skippedPrCount = 0
for (const pr of stalePrs) {
const issue_number = pr.number
const closeComment = `To stay organized pull requests are automatically closed after ${PR_DAYS_INACTIVE} days of inactivity. If the pull request is still relevant please open a new one.`
if (dryRun) {
core.info(`[dry-run] Would close PR #${issue_number} from ${pr.author?.login || 'unknown'}: ${pr.title}`)
continue
}
try {
// Add comment
await withRetry(
() => github.rest.issues.createComment({
owner,
repo,
issue_number,
body: closeComment,
}),
`Comment on PR #${issue_number}`
)
// Close PR
await withRetry(
() => github.rest.pulls.update({
owner,
repo,
pull_number: issue_number,
state: "closed",
}),
`Close PR #${issue_number}`
)
closedPrCount++
core.info(`Closed PR #${issue_number} from ${pr.author?.login || 'unknown'}: ${pr.title}`)
// Delay before processing next PR
await sleep(prDelayMs)
} catch (error) {
skippedPrCount++
core.error(`Failed to close PR #${issue_number}: ${error.message}`)
}
}
let page = 1
let stop = false
const staleIssues = []
while (!stop) {
core.info(`Fetching page ${page} of open issues...`)
const result = await withRetry(
() => github.rest.issues.listForRepo({
owner,
repo,
state: "open",
sort: "updated",
direction: "asc",
per_page: 100,
page,
}),
`Issues page ${page}`
)
if (!result.data.length) {
break
}
core.info(`Page ${page}: fetched ${result.data.length} issues`)
for (const issue of result.data) {
const updated = new Date(issue.updated_at)
if (updated >= issueCutoff) {
core.info(`Found fresh issue/PR #${issue.number} (${updated.toISOString()}), stopping issue scan`)
stop = true
break
}
if (issue.pull_request) {
core.info(`Skipping PR #${issue.number} in issue scan`)
continue
}
staleIssues.push(issue)
}
if (!stop) {
page++
await sleep(SMALL_BATCH_DELAY_MS)
}
}
core.info(`Found ${staleIssues.length} stale issues`)
const issueDelayMs = staleIssues.length > SMALL_BATCH_THRESHOLD
? LARGE_BATCH_DELAY_MS
: SMALL_BATCH_DELAY_MS
core.info(`Using ${issueDelayMs}ms delay between issue operations (${staleIssues.length > SMALL_BATCH_THRESHOLD ? 'large' : 'small'} batch mode)`)
let closedIssueCount = 0
let skippedIssueCount = 0
for (const issue of staleIssues) {
const closeComment = `To stay organized issues are automatically closed after ${ISSUE_DAYS_INACTIVE} days of no activity. If the issue is still relevant please open a new one.`
if (dryRun) {
core.info(`[dry-run] Would close issue #${issue.number}: ${issue.title}`)
continue
}
try {
await withRetry(
() => github.rest.issues.createComment({
owner,
repo,
issue_number: issue.number,
body: closeComment,
}),
`Comment on issue #${issue.number}`
)
await withRetry(
() => github.rest.issues.update({
owner,
repo,
issue_number: issue.number,
state: "closed",
state_reason: "not_planned",
}),
`Close issue #${issue.number}`
)
closedIssueCount++
core.info(`Closed issue #${issue.number}: ${issue.title}`)
await sleep(issueDelayMs)
} catch (error) {
skippedIssueCount++
core.error(`Failed to close issue #${issue.number}: ${error.message}`)
}
}
const elapsed = Math.round((Date.now() - startTime) / 1000)
core.info(`\n========== Summary ==========`)
core.info(`Total open PRs found: ${allPrs.length}`)
core.info(`Stale PRs identified: ${stalePrs.length}`)
core.info(`PRs closed: ${closedPrCount}`)
core.info(`PRs skipped (errors): ${skippedPrCount}`)
core.info(`Stale issues identified: ${staleIssues.length}`)
core.info(`Issues closed: ${closedIssueCount}`)
core.info(`Issues skipped (errors): ${skippedIssueCount}`)
core.info(`Elapsed time: ${elapsed}s`)
core.info(`=============================`)