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Use lstat rather than stat to avoid error with symlinks in sync

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Change-type: patch
Closes: #1301
Signed-off-by: Cameron Diver <cameron@balena.io>
This commit is contained in:
Cameron Diver 2020-05-06 09:35:13 +01:00
parent 313ee2048a
commit a7399fd78b
1 changed files with 12 additions and 11 deletions
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11
sync/device.ts
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@ -99,10 +99,6 @@ async function tarDirectory(
const entries = await fs.readdir(path); const entries = await fs.readdir(path);
for (const entry of entries) { for (const entry of entries) {
const newPath = Path.resolve(path, entry); const newPath = Path.resolve(path, entry);
const stat = await fs.stat(newPath);
if (stat.isDirectory()) {
await add(newPath);
} else {
// Here we filter the things we don't want // Here we filter the things we don't want
if ( if (
newPath.includes('node_modules/') || newPath.includes('node_modules/') ||
@ -112,7 +108,12 @@ async function tarDirectory(
) { ) {
continue; continue;
} }
// We use lstat here, otherwise an error will be
// thrown on a symbolic link
const stat = await fs.lstat(newPath);
if (stat.isDirectory()) {
await add(newPath);
} else {
if (newPath.endsWith('Dockerfile')) { if (newPath.endsWith('Dockerfile')) {
pack.entry( pack.entry(
{ name: 'Dockerfile', mode: stat.mode, size: stat.size }, { name: 'Dockerfile', mode: stat.mode, size: stat.size },