add features section to README.md

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

diff --git a/server/helpers/utils.ts b/server/helpers/utils.ts
index a1ed8e72df461650e7f697c7bebf8cc94b62a5a2..f5bf6de561946563fec346fc8fabf2395711be47 100644 (file)
--- a/server/helpers/utils.ts
+++ b/server/helpers/utils.ts
@@ -1,12 +1,12 @@
 import { ResultList } from '../../shared'
 import { CONFIG } from '../initializers'
-import { ActorModel } from '../models/activitypub/actor'
 import { ApplicationModel } from '../models/application/application'
 import { pseudoRandomBytesPromise, sha256 } from './core-utils'
 import { logger } from './logger'
 import { join } from 'path'
 import { Instance as ParseTorrent } from 'parse-torrent'
 import { remove } from 'fs-extra'
+import * as memoizee from 'memoizee'
 
 function deleteFileAsync (path: string) {
   remove(path)
@@ -36,24 +36,12 @@ function getFormattedObjects<U, T extends FormattableToJSON> (objects: T[], obje
   } as ResultList<U>
 }
 
-async function getServerActor () {
-  if (getServerActor.serverActor === undefined) {
-    const application = await ApplicationModel.load()
-    if (!application) throw Error('Could not load Application from database.')
+const getServerActor = memoizee(async function () {
+  const application = await ApplicationModel.load()
+  if (!application) throw Error('Could not load Application from database.')
 
-    getServerActor.serverActor = application.Account.Actor
-  }
-
-  if (!getServerActor.serverActor) {
-    logger.error('Cannot load server actor.')
-    process.exit(0)
-  }
-
-  return Promise.resolve(getServerActor.serverActor)
-}
-namespace getServerActor {
-  export let serverActor: ActorModel
-}
+  return application.Account.Actor
+})
 
 function generateVideoTmpPath (target: string | ParseTorrent) {
   const id = typeof target === 'string' ? target : target.infoHash
@@ -66,6 +54,18 @@ function getSecureTorrentName (originalName: string) {
   return sha256(originalName) + '.torrent'
 }
 
+function getVersion () {
+  const tag = require('child_process')
+    .execSync('[[ ! -d .git ]] || git name-rev --name-only --tags --no-undefined HEAD 2>/dev/null || true', { stdio: [0,1,2] })
+  if (tag) return tag.replace(/^v/, '')
+
+  const version = require('child_process')
+    .execSync('[[ ! -d .git ]] || git rev-parse --short HEAD').toString().trim()
+  if (version) return version
+
+  return require('../../../package.json').version
+}
+
 // ---------------------------------------------------------------------------
 
 export {
@@ -74,5 +74,6 @@ export {
   getFormattedObjects,
   getSecureTorrentName,
   getServerActor,
+  getVersion,
   generateVideoTmpPath
 }