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Fix: Load >1MB GH threads via Blobs API fallback

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Co-authored-by: Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
multipleof4
2026-05-28 21:43:16 -07:00
parent 916c6ec5c8
commit e451273ac9
1 changed files with 23 additions and 0 deletions
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23
src/github.js
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@@ -1,4 +1,5 @@
import { USER } from './user.js';
import { btou } from './utils.js';
export const ghApi = async (path, method = 'GET', body = null) => {
const t = USER.githubToken;
@@ -22,3 +23,25 @@ export const parseGhUrl = u => {
repo = repoPart.split('@')[0], path = p.slice(2).join('/').replace(/\/$/, '');
return { owner, repo, branch, path, apiPath: `${owner}/${repo}/contents${path ? '/' + path : ''}` };
};
// Fetch a file's text content, transparently handling GitHub's 1MB Contents API
// limit. Files >1MB come back from the Contents API with encoding "none" and an
// empty `content` field, so we fall back to the Git Blobs API (supports up to 100MB).
export const ghGetFileContent = async (info, fileName) => {
const meta = await ghApi(`${info.apiPath}/${fileName}?ref=${info.branch}`);
if (!meta) { console.warn('[Sune] GH file not found:', fileName); return null; }
console.log('[Sune] GH file meta:', { name: fileName, size: meta.size, encoding: meta.encoding, hasContent: !!(meta.content && meta.content.trim()), sha: meta.sha });
if (meta.content && meta.encoding === 'base64') {
try { return btou(meta.content); } catch (e) { console.error('[Sune] decode (contents) failed:', e); }
}
// Large file path: Contents API omitted the body, retrieve the raw blob by sha.
if (meta.sha) {
try {
const blob = await ghApi(`${info.owner}/${info.repo}/git/blobs/${meta.sha}`);
console.log('[Sune] GH blob:', { size: blob?.size, encoding: blob?.encoding, hasContent: !!(blob?.content && blob.content.trim()) });
if (blob && blob.content && blob.encoding === 'base64') return btou(blob.content);
} catch (e) { console.error('[Sune] blob fetch failed:', e); }
}
console.warn('[Sune] Could not retrieve content for', fileName);
return null;
};