X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=server%2Fhelpers%2Futils.ts;h=cfb4275703280bd87e8a968b19b7f49a4ca46b46;hb=9a515f76ef1478927408ca411fe9d2152ebc096c;hp=cb5e536b8bcdc04d4dc167c6bc1a66fd9beee45d;hpb=3fd3ab2d34d512b160a5e6084d7609be7b4f4452;p=github%2FChocobozzz%2FPeerTube.git

diff --git a/server/helpers/utils.ts b/server/helpers/utils.ts
index cb5e536b8..cfb427570 100644
--- a/server/helpers/utils.ts
+++ b/server/helpers/utils.ts
@@ -1,16 +1,15 @@
-import * as express from 'express'
 import { Model } from 'sequelize-typescript'
+import * as ipaddr from 'ipaddr.js'
 import { ResultList } from '../../shared'
 import { VideoResolution } from '../../shared/models/videos'
 import { CONFIG } from '../initializers'
-import { AccountModel } from '../models/account/account'
 import { UserModel } from '../models/account/user'
+import { ActorModel } from '../models/activitypub/actor'
+import { ApplicationModel } from '../models/application/application'
 import { pseudoRandomBytesPromise } from './core-utils'
 import { logger } from './logger'
 
-function badRequest (req: express.Request, res: express.Response, next: express.NextFunction) {
-  return res.type('json').status(400).end()
-}
+const isCidr = require('is-cidr')
 
 async function generateRandomString (size: number) {
   const raw = await pseudoRandomBytesPromise(size)
@@ -19,22 +18,20 @@ async function generateRandomString (size: number) {
 }
 
 interface FormattableToJSON {
-  toFormattedJSON ()
+  toFormattedJSON (args?: any)
 }
 
-function getFormattedObjects<U, T extends FormattableToJSON> (objects: T[], objectsTotal: number) {
+function getFormattedObjects<U, T extends FormattableToJSON> (objects: T[], objectsTotal: number, formattedArg?: any) {
   const formattedObjects: U[] = []
 
   objects.forEach(object => {
-    formattedObjects.push(object.toFormattedJSON())
+    formattedObjects.push(object.toFormattedJSON(formattedArg))
   })
 
-  const res: ResultList<U> = {
+  return {
     total: objectsTotal,
     data: formattedObjects
-  }
-
-  return res
+  } as ResultList<U>
 }
 
 async function isSignupAllowed () {
@@ -52,20 +49,54 @@ async function isSignupAllowed () {
   return totalUsers < CONFIG.SIGNUP.LIMIT
 }
 
+function isSignupAllowedForCurrentIP (ip: string) {
+  const addr = ipaddr.parse(ip)
+  let excludeList = [ 'blacklist' ]
+  let matched = ''
+
+  // if there is a valid, non-empty whitelist, we exclude all unknown adresses too
+  if (CONFIG.SIGNUP.FILTERS.CIDR.WHITELIST.filter(cidr => isCidr(cidr)).length > 0) {
+    excludeList.push('unknown')
+  }
+
+  if (addr.kind() === 'ipv4') {
+    const addrV4 = ipaddr.IPv4.parse(ip)
+    const rangeList = {
+      whitelist: CONFIG.SIGNUP.FILTERS.CIDR.WHITELIST.filter(cidr => isCidr.v4(cidr))
+                                                .map(cidr => ipaddr.IPv4.parseCIDR(cidr)),
+      blacklist: CONFIG.SIGNUP.FILTERS.CIDR.BLACKLIST.filter(cidr => isCidr.v4(cidr))
+                                                .map(cidr => ipaddr.IPv4.parseCIDR(cidr))
+    }
+    matched = ipaddr.subnetMatch(addrV4, rangeList, 'unknown')
+  } else if (addr.kind() === 'ipv6') {
+    const addrV6 = ipaddr.IPv6.parse(ip)
+    const rangeList = {
+      whitelist: CONFIG.SIGNUP.FILTERS.CIDR.WHITELIST.filter(cidr => isCidr.v6(cidr))
+                                                .map(cidr => ipaddr.IPv6.parseCIDR(cidr)),
+      blacklist: CONFIG.SIGNUP.FILTERS.CIDR.BLACKLIST.filter(cidr => isCidr.v6(cidr))
+                                                .map(cidr => ipaddr.IPv6.parseCIDR(cidr))
+    }
+    matched = ipaddr.subnetMatch(addrV6, rangeList, 'unknown')
+  }
+
+  return !excludeList.includes(matched)
+}
+
 function computeResolutionsToTranscode (videoFileHeight: number) {
   const resolutionsEnabled: number[] = []
   const configResolutions = CONFIG.TRANSCODING.RESOLUTIONS
 
+  // Put in the order we want to proceed jobs
   const resolutions = [
-    VideoResolution.H_240P,
-    VideoResolution.H_360P,
     VideoResolution.H_480P,
+    VideoResolution.H_360P,
     VideoResolution.H_720P,
+    VideoResolution.H_240P,
     VideoResolution.H_1080P
   ]
 
   for (const resolution of resolutions) {
-    if (configResolutions[resolution.toString()] === true && videoFileHeight > resolution) {
+    if (configResolutions[ resolution + 'p' ] === true && videoFileHeight > resolution) {
       resolutionsEnabled.push(resolution)
     }
   }
@@ -73,6 +104,35 @@ function computeResolutionsToTranscode (videoFileHeight: number) {
   return resolutionsEnabled
 }
 
+const timeTable = {
+  ms:           1,
+  second:       1000,
+  minute:       60000,
+  hour:         3600000,
+  day:          3600000 * 24,
+  week:         3600000 * 24 * 7,
+  month:        3600000 * 24 * 30
+}
+export function parseDuration (duration: number | string): number {
+  if (typeof duration === 'number') return duration
+
+  if (typeof duration === 'string') {
+    const split = duration.match(/^([\d\.,]+)\s?(\w+)$/)
+
+    if (split.length === 3) {
+      const len = parseFloat(split[1])
+      let unit = split[2].replace(/s$/i,'').toLowerCase()
+      if (unit === 'm') {
+        unit = 'ms'
+      }
+
+      return (len || 1) * (timeTable[unit] || 0)
+    }
+  }
+
+  throw new Error('Duration could not be properly parsed')
+}
+
 function resetSequelizeInstance (instance: Model<any>, savedFields: object) {
   Object.keys(savedFields).forEach(key => {
     const value = savedFields[key]
@@ -80,18 +140,21 @@ function resetSequelizeInstance (instance: Model<any>, savedFields: object) {
   })
 }
 
-let serverAccount: AccountModel
-async function getServerAccount () {
-  if (serverAccount === undefined) {
-    serverAccount = await AccountModel.loadApplication()
+let serverActor: ActorModel
+async function getServerActor () {
+  if (serverActor === undefined) {
+    const application = await ApplicationModel.load()
+    if (!application) throw Error('Could not load Application from database.')
+
+    serverActor = application.Account.Actor
   }
 
-  if (!serverAccount) {
-    logger.error('Cannot load server account.')
+  if (!serverActor) {
+    logger.error('Cannot load server actor.')
     process.exit(0)
   }
 
-  return Promise.resolve(serverAccount)
+  return Promise.resolve(serverActor)
 }
 
 type SortType = { sortModel: any, sortValue: string }
@@ -99,12 +162,12 @@ type SortType = { sortModel: any, sortValue: string }
 // ---------------------------------------------------------------------------
 
 export {
-  badRequest,
   generateRandomString,
   getFormattedObjects,
   isSignupAllowed,
+  isSignupAllowedForCurrentIP,
   computeResolutionsToTranscode,
   resetSequelizeInstance,
-  getServerAccount,
+  getServerActor,
   SortType
 }