sharkey/src/misc/donwload-url.ts
MeiMei 14736620ec HTTPリクエストのKeep-AliveとPrxoy対応など (#5226)
* DriveのKeep-Alive, Proxy と APのProxy対応

* request系でKeep-Aliveするように

* fix lookup-dns-cache.d.ts

* remove debug output
2019-07-28 09:49:02 +09:00

60 lines
1.3 KiB
TypeScript

import * as fs from 'fs';
import * as request from 'request';
import config from '../config';
import chalk from 'chalk';
import Logger from '../services/logger';
export async function downloadUrl(url: string, path: string) {
const logger = new Logger('download');
await new Promise((res, rej) => {
logger.info(`Downloading ${chalk.cyan(url)} ...`);
const writable = fs.createWriteStream(path);
writable.on('finish', () => {
logger.succ(`Download finished: ${chalk.cyan(url)}`);
res();
});
writable.on('error', error => {
logger.error(`Download failed: ${chalk.cyan(url)}: ${error}`, {
url: url,
e: error
});
rej(error);
});
const req = request({
url: new URL(url).href, // https://github.com/syuilo/misskey/issues/2637
proxy: config.proxy,
timeout: 10 * 1000,
forever: true,
headers: {
'User-Agent': config.userAgent
}
});
req.pipe(writable);
req.on('response', response => {
if (response.statusCode !== 200) {
logger.error(`Got ${response.statusCode} (${url})`);
writable.close();
rej(response.statusCode);
}
});
req.on('error', error => {
logger.error(`Failed to start download: ${chalk.cyan(url)}: ${error}`, {
url: url,
e: error
});
writable.close();
rej(error);
});
logger.succ(`Downloaded to: ${path}`);
});
}