76 lines
2.0 KiB
JavaScript
76 lines
2.0 KiB
JavaScript
import { createHash } from 'crypto';
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import fs from 'fs';
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import path from 'path';
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export const VERIFICATION_SNAPSHOT_EXCLUDE_NAMES = new Set(['node_modules']);
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const VERIFICATION_SNAPSHOT_ROOT_EXCLUDE_NAMES = new Set([
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'.git',
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'.env',
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'dist',
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'data',
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'logs',
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'cache',
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'.ejclaw-reviewer-runtime',
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]);
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const VERIFICATION_SNAPSHOT_ROOT_EXCLUDE_PREFIXES = ['store.local-backup-'];
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export function isVerificationSnapshotExcludedName(name) {
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return VERIFICATION_SNAPSHOT_EXCLUDE_NAMES.has(name);
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}
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export function isVerificationSnapshotExcludedPath(repoDir, currentPath) {
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const name = path.basename(currentPath);
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if (isVerificationSnapshotExcludedName(name)) {
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return true;
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}
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const relPath = path.relative(repoDir, currentPath);
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const isRepoRootEntry = relPath !== '' && !relPath.includes(path.sep);
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if (!isRepoRootEntry) {
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return false;
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}
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return (
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VERIFICATION_SNAPSHOT_ROOT_EXCLUDE_NAMES.has(name) ||
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VERIFICATION_SNAPSHOT_ROOT_EXCLUDE_PREFIXES.some((prefix) =>
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name.startsWith(prefix),
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)
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);
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}
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function updateVerificationSnapshotHash(hash, repoDir, currentPath) {
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const relPath = path.relative(repoDir, currentPath) || '.';
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const stat = fs.lstatSync(currentPath);
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if (stat.isDirectory()) {
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if (relPath !== '.') {
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hash.update(`dir\0${relPath}\0`);
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}
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for (const entry of fs.readdirSync(currentPath).sort()) {
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const nextPath = path.join(currentPath, entry);
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if (isVerificationSnapshotExcludedPath(repoDir, nextPath)) continue;
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updateVerificationSnapshotHash(hash, repoDir, nextPath);
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}
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return;
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}
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if (stat.isSymbolicLink()) {
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hash.update(`symlink\0${relPath}\0${fs.readlinkSync(currentPath)}\0`);
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return;
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}
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if (stat.isFile()) {
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hash.update(`file\0${relPath}\0`);
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hash.update(fs.readFileSync(currentPath));
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hash.update('\0');
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}
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}
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export function computeVerificationSnapshotId(repoDir) {
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const hash = createHash('sha256');
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updateVerificationSnapshotHash(hash, repoDir, repoDir);
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return `fs:${hash.digest('hex').slice(0, 24)}`;
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}
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