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fix: support the throwIfNoEntry option to statSync and lstatSync in asar files (#40221)

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Samuel Attard 2023-10-16 09:35:25 -07:00 • committed by GitHub
parent f7b1c75c72
commit b6ec19a582
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2 changed files with 25 additions and 2 deletions
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18
lib/asar/fs-wrapper.ts
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@ -261,6 +261,14 @@ export const wrapFsWithAsar = (fs: Record<string, any>) => {
fs.writeSync(logFDs.get(asarPath), `${offset}: ${filePath}\n`);
};
const shouldThrowStatError = (options: any) => {
if (options && typeof options === 'object' && options.throwIfNoEntry === false) {
return false;
}
return true;
};
const { lstatSync } = fs;
fs.lstatSync = (pathArgument: string, options: any) => {
const pathInfo = splitPath(pathArgument);
@ -268,10 +276,16 @@ export const wrapFsWithAsar = (fs: Record<string, any>) => {
const { asarPath, filePath } = pathInfo;
const archive = getOrCreateArchive(asarPath);
if (!archive) throw createError(AsarError.INVALID_ARCHIVE, { asarPath });
if (!archive) {
if (shouldThrowStatError(options)) throw createError(AsarError.INVALID_ARCHIVE, { asarPath });
return null;
}
const stats = archive.stat(filePath);
if (!stats) throw createError(AsarError.NOT_FOUND, { asarPath, filePath });
if (!stats) {
if (shouldThrowStatError(options)) throw createError(AsarError.NOT_FOUND, { asarPath, filePath });
return null;
}
return asarStatsToFsStats(stats);
};