paricafe/src/services/drive/upload-from-url.ts
2018-04-10 04:11:52 +09:00

61 lines
1.3 KiB
TypeScript

import * as URL from 'url';
import { IDriveFile, validateFileName } from '../../models/drive-file';
import create from './add-file';
import * as debug from 'debug';
import * as tmp from 'tmp';
import * as fs from 'fs';
import * as request from 'request';
const log = debug('misskey:drive:upload-from-url');
export default async (url, user, folderId = null, uri = null): Promise<IDriveFile> => {
log(`REQUESTED: ${url}`);
let name = URL.parse(url).pathname.split('/').pop();
if (!validateFileName(name)) {
name = null;
}
log(`name: ${name}`);
// Create temp file
const [path, cleanup] = await new Promise<[string, any]>((res, rej) => {
tmp.file((e, path, fd, cleanup) => {
if (e) return rej(e);
res([path, cleanup]);
});
});
// write content at URL to temp file
await new Promise((res, rej) => {
const writable = fs.createWriteStream(path);
request(url)
.on('error', rej)
.on('end', () => {
writable.close();
res();
})
.pipe(writable)
.on('error', rej);
});
let driveFile: IDriveFile;
let error;
try {
driveFile = await create(user, path, name, null, folderId, false, uri);
log(`created: ${driveFile._id}`);
} catch (e) {
error = e;
log(`failed: ${e}`);
}
// clean-up
cleanup();
if (error) {
throw error;
} else {
return driveFile;
}
};