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fix: add retry, timeout, and rate-limit handling to GitHub API scripts #37084

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fix: add retry, timeout, and rate-limit handling to GitHub API scripts #37084

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be320f7
fix: add retry, timeout, and rate-limit handling to GitHub API scripts
WYSIATI Mar 21, 2026
b9fdb07
test: add unit tests for github-request retry utility
WYSIATI Mar 21, 2026
0d3725e
refactor: restructure tests and export internal helpers for testability
WYSIATI Mar 21, 2026
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42 changes: 12 additions & 30 deletions scripts/auto-close-duplicates.ts
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
#!/usr/bin/env bun

import { githubRequest } from "./github-request.ts";

declare global {
var process: {
env: Record<string, string | undefined>;
Expand All @@ -25,27 +27,6 @@ interface GitHubReaction {
content: string;
}

async function githubRequest<T>(endpoint: string, token: string, method: string = 'GET', body?: any): Promise<T> {
const response = await fetch(`https://api.github.com${endpoint}`, {
method,
headers: {
Authorization: `Bearer ${token}`,
Accept: "application/vnd.github.v3+json",
"User-Agent": "auto-close-duplicates-script",
...(body && { "Content-Type": "application/json" }),
},
...(body && { body: JSON.stringify(body) }),
});

if (!response.ok) {
throw new Error(
`GitHub API request failed: ${response.status} ${response.statusText}`
);
}

return response.json();
}

function extractDuplicateIssueNumber(commentBody: string): number | null {
// Try to match #123 format first
let match = commentBody.match(/#(\d+)/);
Expand Down Expand Up @@ -73,24 +54,28 @@ async function closeIssueAsDuplicate(
await githubRequest(
`/repos/${owner}/${repo}/issues/${issueNumber}`,
token,
'PATCH',
{
state: 'closed',
state_reason: 'duplicate',
labels: ['duplicate']
method: 'PATCH',
body: {
state: 'closed',
state_reason: 'duplicate',
labels: ['duplicate']
},
}
);

await githubRequest(
`/repos/${owner}/${repo}/issues/${issueNumber}/comments`,
token,
'POST',
{
body: `This issue has been automatically closed as a duplicate of #${duplicateOfNumber}.
method: 'POST',
body: {
body: `This issue has been automatically closed as a duplicate of #${duplicateOfNumber}.

If this is incorrect, please re-open this issue or create a new one.

🤖 Generated with [Claude Code](https://claude.ai/code)`
},
}
);

Expand Down Expand Up @@ -272,6 +257,3 @@ async function autoCloseDuplicates(): Promise<void> {
}

autoCloseDuplicates().catch(console.error);

// Make it a module
export {};
38 changes: 9 additions & 29 deletions scripts/backfill-duplicate-comments.ts
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
#!/usr/bin/env bun

import { githubRequest } from "./github-request.ts";

declare global {
var process: {
env: Record<string, string | undefined>;
Expand All @@ -23,27 +25,6 @@ interface GitHubComment {
user: { type: string; id: number };
}

async function githubRequest<T>(endpoint: string, token: string, method: string = 'GET', body?: any): Promise<T> {
const response = await fetch(`https://api.github.com${endpoint}`, {
method,
headers: {
Authorization: `Bearer ${token}`,
Accept: "application/vnd.github.v3+json",
"User-Agent": "backfill-duplicate-comments-script",
...(body && { "Content-Type": "application/json" }),
},
...(body && { body: JSON.stringify(body) }),
});

if (!response.ok) {
throw new Error(
`GitHub API request failed: ${response.status} ${response.statusText}`
);
}

return response.json();
}

async function triggerDedupeWorkflow(
owner: string,
repo: string,
Expand All @@ -59,12 +40,14 @@ async function triggerDedupeWorkflow(
await githubRequest(
`/repos/${owner}/${repo}/actions/workflows/claude-dedupe-issues.yml/dispatches`,
token,
'POST',
{
ref: 'main',
inputs: {
issue_number: issueNumber.toString()
}
method: 'POST',
body: {
ref: 'main',
inputs: {
issue_number: issueNumber.toString()
}
},
}
);
}
Expand Down Expand Up @@ -208,6 +191,3 @@ Environment Variables:
}

backfillDuplicateComments().catch(console.error);

// Make it a module
export {};
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