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[github/Chocobozzz/PeerTube.git] / server / helpers / requests.ts

diff --git a/server/helpers/requests.ts b/server/helpers/requests.ts
index 8ded529728ea53927db1b9a89f7042afa8aee24f..31cedd7689c6386d54a74519924df6eb9c0e2680 100644 (file)
--- a/server/helpers/requests.ts
+++ b/server/helpers/requests.ts
@@ -1,65 +1,104 @@
-import replay = require('request-replay')
-import request = require('request')
+import * as replay from 'request-replay'
+import * as request from 'request'
+import * as Promise from 'bluebird'
 
 import {
   RETRY_REQUESTS,
   REMOTE_SCHEME,
   CONFIG
 } from '../initializers'
-import { sign } from './peertube-crypto'
+import { PodInstance } from '../models'
+import { PodSignature } from '../../shared'
+import { signObject } from './peertube-crypto'
+import { createWriteStream } from 'fs'
 
-function makeRetryRequest (params, callback) {
-  replay(
-    request(params, callback),
-    {
-      retries: RETRY_REQUESTS,
-      factor: 3,
-      maxTimeout: Infinity,
-      errorCodes: [ 'EADDRINFO', 'ETIMEDOUT', 'ECONNRESET', 'ESOCKETTIMEDOUT', 'ENOTFOUND', 'ECONNREFUSED' ]
-    }
-  )
+function doRequest (requestOptions: request.CoreOptions & request.UriOptions) {
+  return new Promise<{ response: request.RequestResponse, body: any }>((res, rej) => {
+    request(requestOptions, (err, response, body) => err ? rej(err) : res({ response, body }))
+  })
 }
 
-function makeSecureRequest (params, callback) {
-  const requestParams = {
-    url: REMOTE_SCHEME.HTTP + '://' + params.toPod.host + params.path,
-    json: {}
-  }
-
-  if (params.method !== 'POST') {
-    return callback(new Error('Cannot make a secure request with a non POST method.'))
-  }
+function doRequestAndSaveToFile (requestOptions: request.CoreOptions & request.UriOptions, destPath: string) {
+  return new Promise<request.RequestResponse>((res, rej) => {
+    request(requestOptions)
+      .on('response', response => res(response as request.RequestResponse))
+      .on('error', err => rej(err))
+      .pipe(createWriteStream(destPath))
+  })
+}
 
-  // Add signature if it is specified in the params
-  if (params.sign === true) {
-    const host = CONFIG.WEBSERVER.HOST
+type MakeRetryRequestParams = {
+  url: string,
+  method: 'GET' | 'POST',
+  json: Object
+}
+function makeRetryRequest (params: MakeRetryRequestParams) {
+  return new Promise<{ response: request.RequestResponse, body: any }>((res, rej) => {
+    replay(
+      request(params, (err, response, body) => err ? rej(err) : res({ response, body })),
+      {
+        retries: RETRY_REQUESTS,
+        factor: 3,
+        maxTimeout: Infinity,
+        errorCodes: [ 'EADDRINFO', 'ETIMEDOUT', 'ECONNRESET', 'ESOCKETTIMEDOUT', 'ENOTFOUND', 'ECONNREFUSED' ]
+      }
+    )
+  })
+}
 
-    let dataToSign
-    if (params.data) {
-      dataToSign = params.data
-    } else {
-      // We do not have data to sign so we just take our host
-      // It is not ideal but the connection should be in HTTPS
-      dataToSign = host
+type MakeSecureRequestParams = {
+  toPod: PodInstance
+  path: string
+  data?: Object
+}
+function makeSecureRequest (params: MakeSecureRequestParams) {
+  const requestParams: {
+    method: 'POST',
+    uri: string,
+    json: {
+      signature: PodSignature,
+      data: any
     }
-
-    requestParams.json['signature'] = {
-      host, // Which host we pretend to be
-      signature: sign(dataToSign)
+  } = {
+    method: 'POST',
+    uri: REMOTE_SCHEME.HTTP + '://' + params.toPod.host + params.path,
+    json: {
+      signature: null,
+      data: null
     }
   }
 
-  // If there are data informations
+  const host = CONFIG.WEBSERVER.HOST
+
+  let dataToSign
   if (params.data) {
-    requestParams.json['data'] = params.data
+    dataToSign = params.data
+  } else {
+    // We do not have data to sign so we just take our host
+    // It is not ideal but the connection should be in HTTPS
+    dataToSign = host
   }
 
-  request.post(requestParams, callback)
+  sign(dataToSign).then(signature => {
+    requestParams.json.signature = {
+      host, // Which host we pretend to be
+      signature
+    }
+
+    // If there are data information
+    if (params.data) {
+      requestParams.json.data = params.data
+    }
+
+    return doRequest(requestParams)
+  })
 }
 
 // ---------------------------------------------------------------------------
 
 export {
+  doRequest,
+  doRequestAndSaveToFile,
   makeRetryRequest,
   makeSecureRequest
 }