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Allow syncing external backend assets using Tor

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This commit is contained in:
Felipe Knorr Kuhn 2022-03-23 08:11:22 -07:00
parent aaa8945b09
commit 3e2e23417a
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GPG Key ID: 79619B52BB097C1A
1 changed files with 39 additions and 7 deletions
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46
backend/src/sync-assets.ts
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@ -1,8 +1,8 @@
import axios from 'axios';
import axios, { AxiosResponse } from 'axios';
import * as fs from 'fs';
const fsPromises = fs.promises;
import config from './config';
import logger from './logger';
import { SocksProxyAgent } from 'socks-proxy-agent';
const PATH = './';
@ -17,12 +17,44 @@ class SyncAssets {
private async downloadFile(url: string) {
const fileName = url.split('/').slice(-1)[0];
logger.info(`Downloading external asset: ${fileName}...`);
try {
const response = await axios.get(url, {
responseType: 'stream', timeout: 30000
});
await fsPromises.writeFile(PATH + fileName, response.data);
if (config.SOCKS5PROXY.ENABLED) {
let socksOptions: any = {
agentOptions: {
keepAlive: true,
},
host: config.SOCKS5PROXY.HOST,
port: config.SOCKS5PROXY.PORT
};
if (config.SOCKS5PROXY.USERNAME && config.SOCKS5PROXY.PASSWORD) {
socksOptions.username = config.SOCKS5PROXY.USERNAME;
socksOptions.password = config.SOCKS5PROXY.PASSWORD;
}
const agent = new SocksProxyAgent(socksOptions);
logger.info(`Downloading external asset ${fileName} over the Tor network...`);
await axios.get(url, {
httpAgent: agent,
httpsAgent: agent,
responseType: 'stream',
timeout: 30000
}).then(function (response) {
response.data.pipe(fs.createWriteStream(PATH + fileName));
logger.info(`External asset ${fileName} saved to ${PATH + fileName}`);
});
} else {
logger.info(`Downloading external asset ${fileName} over clearnet...`);
await axios.get(url, {
responseType: 'stream',
timeout: 30000
}).then(function (response) {
response.data.pipe(fs.createWriteStream(PATH + fileName));
logger.info(`External asset ${fileName} saved to ${PATH + fileName}`);
});
}
} catch (e: any) {
throw new Error(`Failed to download external asset. ` + e);
}