107 lines
3.1 KiB
JavaScript
107 lines
3.1 KiB
JavaScript
'use strict'
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const async = require('async')
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const config = require('config')
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const request = require('request')
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const replay = require('request-replay')
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const constants = require('../initializers/constants')
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const logger = require('./logger')
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const peertubeCrypto = require('./peertubeCrypto')
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const http = config.get('webserver.https') ? 'https' : 'http'
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const host = config.get('webserver.host')
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const port = config.get('webserver.port')
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const requests = {
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makeMultipleRetryRequest: makeMultipleRetryRequest
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}
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function makeMultipleRetryRequest (allData, pods, callbackEach, callback) {
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if (!callback) {
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callback = callbackEach
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callbackEach = null
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}
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const url = http + '://' + host + ':' + port
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let signature
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// Add signature if it is specified in the params
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if (allData.method === 'POST' && allData.data && allData.sign === true) {
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signature = peertubeCrypto.sign(url)
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}
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// Make a request for each pod
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async.each(pods, function (pod, callbackEachAsync) {
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function callbackEachRetryRequest (err, response, body, url, pod) {
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if (callbackEach !== null) {
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callbackEach(err, response, body, url, pod, function () {
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callbackEachAsync()
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})
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} else {
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callbackEachAsync()
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}
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}
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const params = {
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url: pod.url + allData.path,
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method: allData.method
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}
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// Add data with POST requst ?
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if (allData.method === 'POST' && allData.data) {
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// Encrypt data ?
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if (allData.encrypt === true) {
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peertubeCrypto.encrypt(pod.publicKey, JSON.stringify(allData.data), function (err, encrypted) {
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if (err) return callback(err)
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params.json = {
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data: encrypted.data,
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key: encrypted.key
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}
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makeRetryRequest(params, url, pod, signature, callbackEachRetryRequest)
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})
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} else {
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params.json = { data: allData.data }
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makeRetryRequest(params, url, pod, signature, callbackEachRetryRequest)
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}
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} else {
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makeRetryRequest(params, url, pod, signature, callbackEachRetryRequest)
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}
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}, callback)
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}
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// ---------------------------------------------------------------------------
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module.exports = requests
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// ---------------------------------------------------------------------------
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function makeRetryRequest (params, fromUrl, toPod, signature, callbackEach) {
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// Append the signature
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if (signature) {
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params.json.signature = {
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url: fromUrl,
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signature: signature
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}
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}
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logger.debug('Make retry requests to %s.', toPod.url)
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replay(
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request.post(params, function (err, response, body) {
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callbackEach(err, response, body, params.url, toPod)
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}),
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{
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retries: constants.REQUEST_RETRIES,
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factor: 3,
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maxTimeout: Infinity,
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errorCodes: [ 'EADDRINFO', 'ETIMEDOUT', 'ECONNRESET', 'ESOCKETTIMEDOUT', 'ENOTFOUND', 'ECONNREFUSED' ]
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}
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).on('replay', function (replay) {
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logger.info('Replaying request to %s. Request failed: %d %s. Replay number: #%d. Will retry in: %d ms.',
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params.url, replay.error.code, replay.error.message, replay.number, replay.delay)
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})
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}
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