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fix: address Docker EACCES errors with better logging and SELinux hints

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ergosteur
2026-03-07 03:02:02 -05:00
parent ebf2bf660a
commit 5267dab236
4 changed files with 58 additions and 31 deletions
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61
server.ts
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@@ -3,6 +3,7 @@ import fs from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';
import dotenv from 'dotenv';
import os from 'os';
dotenv.config();
@@ -14,13 +15,18 @@ const PORT = process.env.PORT || 3001;
const ARCHIVES_DIR = path.resolve(process.env.ARCHIVES_DIR || path.join(__dirname, '_sample-archives'));
console.log(`[Server] Initializing...`);
console.log(`[Server] Running as user: ${os.userInfo().username} (UID: ${os.userInfo().uid}, GID: ${os.userInfo().gid})`);
console.log(`[Server] Environment ARCHIVES_DIR: ${process.env.ARCHIVES_DIR}`);
console.log(`[Server] Resolved ARCHIVES_DIR: ${ARCHIVES_DIR}`);
// Ensure archives directory exists
if (!fs.existsSync(ARCHIVES_DIR)) {
console.warn(`[Server] Warning: Archives directory not found at ${ARCHIVES_DIR}. Creating it...`);
fs.mkdirSync(ARCHIVES_DIR, { recursive: true });
try {
fs.mkdirSync(ARCHIVES_DIR, { recursive: true });
} catch (err) {
console.error(`[Server] Failed to create archives directory:`, err);
}
} else {
console.log(`[Server] Archives directory exists.`);
}
@@ -43,31 +49,42 @@ app.get('/api/archives', (req, res) => {
.map(item => {
// Try to find a profile pic or first image for the thumbnail
const archivePath = path.join(ARCHIVES_DIR, item.name);
const files = fs.readdirSync(archivePath);
console.log(`[API] Found archive: ${item.name} (${files.length} files)`);
let thumbnail = '';
const profilePic = files.find(f => f.toLowerCase().includes('_profile_pic.jpg') || f.toLowerCase() === `${item.name.toLowerCase()}.jpg`);
if (profilePic) {
thumbnail = `/archives/${item.name}/${profilePic}`;
} else {
const firstImage = files.find(f => /\.(jpg|jpeg|png|webp)$/i.test(f));
if (firstImage) thumbnail = `/archives/${item.name}/${firstImage}`;
}
try {
const files = fs.readdirSync(archivePath);
console.log(`[API] Found archive: ${item.name} (${files.length} files)`);
let thumbnail = '';
const profilePic = files.find(f => f.toLowerCase().includes('_profile_pic.jpg') || f.toLowerCase() === `${item.name.toLowerCase()}.jpg`);
if (profilePic) {
thumbnail = `/archives/${item.name}/${profilePic}`;
} else {
const firstImage = files.find(f => /\.(jpg|jpeg|png|webp)$/i.test(f));
if (firstImage) thumbnail = `/archives/${item.name}/${firstImage}`;
}
return {
name: item.name,
thumbnail,
path: item.name,
fileCount: files.length
};
});
return {
name: item.name,
thumbnail,
path: item.name,
fileCount: files.length
};
} catch (e) {
console.error(`[API] Could not read subdirectory ${item.name}:`, e);
return null;
}
})
.filter(Boolean);
console.log(`[API] Returning ${archives.length} validated archives.`);
res.json(archives);
} catch (err) {
console.error('[API] Error listing archives:', err);
res.status(500).json({ error: 'Failed to list archives' });
} catch (err: any) {
if (err.code === 'EACCES') {
console.error(`[API] Permission Denied! The server (UID ${os.userInfo().uid}) cannot read ${ARCHIVES_DIR}.`);
console.error(`[API] Hint: If using Linux/Docker, check folder permissions (chmod 755) or SELinux context (append :z to your volume mount).`);
} else {
console.error('[API] Error listing archives:', err);
}
res.status(500).json({ error: 'Permission denied or failed to list archives' });
}
});