32 lines
1.1 KiB
JavaScript
32 lines
1.1 KiB
JavaScript
import { execFileSync, spawn } from 'node:child_process';
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import { join } from 'node:path';
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const FA2JSON = new URL('../../build/fa2json', import.meta.url).pathname;
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export async function setup() {
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// Create image file and format
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const img = execFileSync('mktemp', ['/tmp/fa2json-test-XXXXXX.img']).toString().trim();
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execFileSync('truncate', ['-s', '10M', img]);
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execFileSync('mkfs.ext4', ['-q', img]);
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// Create mount point and mount
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const mnt = execFileSync('mktemp', ['-d', '/tmp/fa2json-mnt-XXXXXX']).toString().trim();
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execFileSync('sudo', ['mount', img, mnt]);
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// Hand ownership to current user, then sync before fa2json starts
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execFileSync('sudo', ['chown', String(process.getuid()), mnt]);
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execFileSync('sync');
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async function teardown() {
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try { execFileSync('sudo', ['umount', mnt]); } catch {}
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try { execFileSync('rm', ['-f', img]); } catch {}
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try { execFileSync('rmdir', [mnt]); } catch {}
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}
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return { img, mnt, teardown };
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}
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export function spawnFa2json(mnt) {
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return spawn('sudo', [FA2JSON, mnt], { stdio: ['ignore', 'pipe', 'inherit'] });
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}
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