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This commit is contained in:
Baobhan Sith
2025-04-18 20:39:41 +08:00
parent 26180ca8c0
commit 05fd985add
4 changed files with 71 additions and 9 deletions
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packages/backend/src/services/sftp.service.ts
+32 -5
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@@ -641,11 +641,38 @@ export class SftpService {
this.cancelUploadInternal(uploadId, 'Bytes written exceeded total size');
} else if (uploadState.bytesWritten === uploadState.totalSize) {
console.log(`[SFTP Upload ${uploadId}] All bytes (${uploadState.bytesWritten}) received for ${uploadState.remotePath}. Sending success and ending stream.`);
// Send success message IMMEDIATELY upon receiving the last expected byte
state.ws.send(JSON.stringify({ type: 'sftp:upload:success', payload: { uploadId, remotePath: uploadState.remotePath } }));
// Now end the stream. The 'close' event will handle cleanup.
uploadState.stream.end();
console.log(`[SFTP Upload ${uploadId}] All bytes (${uploadState.bytesWritten}) received for ${uploadState.remotePath}. Fetching stats before sending success...`);
// Get stats for the newly uploaded file before sending success
state.sftp!.lstat(uploadState.remotePath, (statErr, stats) => {
let newItemPayload: any = null; // Default to null payload
if (statErr) {
console.error(`[SFTP Upload ${uploadId}] lstat after upload ${uploadState.remotePath} failed:`, statErr);
// Still send success, but with null payload as item details are unavailable
} else {
newItemPayload = {
filename: uploadState.remotePath.substring(uploadState.remotePath.lastIndexOf('/') + 1),
longname: '', // lstat doesn't provide longname
attrs: {
size: stats.size, uid: stats.uid, gid: stats.gid, mode: stats.mode,
atime: stats.atime * 1000, mtime: stats.mtime * 1000,
isDirectory: stats.isDirectory(), isFile: stats.isFile(), isSymbolicLink: stats.isSymbolicLink(),
}
};
console.log(`[SFTP Upload ${uploadId}] Sending upload success with new item details for ${uploadState.remotePath}`);
}
// Send success message with the newItem payload (or null if lstat failed)
state.ws.send(JSON.stringify({ type: 'sftp:upload:success', payload: newItemPayload, uploadId: uploadId, path: uploadState.remotePath })); // Include uploadId and path for frontend context
// End the stream *after* lstat completes and success message is sent
uploadState.stream.end((endErr: Error | undefined) => { // Add type annotation
if (endErr) {
console.error(`[SFTP Upload ${uploadId}] Error ending write stream after success for ${uploadState.remotePath}:`, endErr);
} else {
console.log(`[SFTP Upload ${uploadId}] Write stream ended successfully after success for ${uploadState.remotePath}.`);
}
});
});
}
} catch (error: any) {