3 files changed, 19 insertions, 10 deletions

diff --git a/server/initializers/config.ts b/server/initializers/config.ts
index 93dd5ac04..4e15acd0d 100644
--- a/server/initializers/config.ts
+++ b/server/initializers/config.ts
@@ -1,12 +1,13 @@
+import * as bytes from 'bytes'
 import { IConfig } from 'config'
+import decache from 'decache'
 import { dirname, join } from 'path'
+import { VideoRedundancyConfigFilter } from '@shared/models/redundancy/video-redundancy-config-filter.type'
+import { BroadcastMessageLevel } from '@shared/models/server'
 import { VideosRedundancyStrategy } from '../../shared/models'
+import { NSFWPolicyType } from '../../shared/models/videos/nsfw-policy.type'
 // Do not use barrels, remain constants as independent as possible
 import { buildPath, parseBytes, parseDurationToMs, root } from '../helpers/core-utils'
-import { NSFWPolicyType } from '../../shared/models/videos/nsfw-policy.type'
-import * as bytes from 'bytes'
-import { VideoRedundancyConfigFilter } from '@shared/models/redundancy/video-redundancy-config-filter.type'
-import { BroadcastMessageLevel } from '@shared/models/server'
 
 // Use a variable to reload the configuration if we need
 let config: IConfig = require('config')
@@ -410,7 +411,7 @@ function buildVideosRedundancy (objs: any[]): VideosRedundancyStrategy[] {
 
 export function reloadConfig () {
 
-  function directory () {
+  function getConfigDirectory () {
     if (process.env.NODE_CONFIG_DIR) {
       return process.env.NODE_CONFIG_DIR
     }
@@ -419,15 +420,17 @@ export function reloadConfig () {
   }
 
   function purge () {
+    const directory = getConfigDirectory()
+
     for (const fileName in require.cache) {
-      if (fileName.includes(directory()) === false) {
+      if (fileName.includes(directory) === false) {
         continue
       }
 
       delete require.cache[fileName]
     }
 
-    delete require.cache[require.resolve('config')]
+    decache('config')
   }
 
   purge()
diff --git a/server/lib/plugins/plugin-manager.ts b/server/lib/plugins/plugin-manager.ts
index 0086a0e2e..e3226a950 100644
--- a/server/lib/plugins/plugin-manager.ts
+++ b/server/lib/plugins/plugin-manager.ts
@@ -1,3 +1,4 @@
+import decache from 'decache'
 import * as express from 'express'
 import { createReadStream, createWriteStream } from 'fs'
 import { outputFile, readJSON } from 'fs-extra'
@@ -23,8 +24,6 @@ import { ClientHtml } from '../client-html'
 import { RegisterHelpers } from './register-helpers'
 import { installNpmPlugin, installNpmPluginFromDisk, removeNpmPlugin } from './yarn'
 
-const decache = require('decache')
-
 export interface RegisteredPlugin {
   npmName: string
   name: string
diff --git a/yarn.lock b/yarn.lock
index 77710cfd3..5ba2b00b3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1845,7 +1845,7 @@ call-me-maybe@^1.0.1:
   resolved "https://registry.yarnpkg.com/call-me-maybe/-/call-me-maybe-1.0.1.tgz#26d208ea89e37b5cbde60250a15f031c16a4d66b"
   integrity sha1-JtII6onje1y95gJQoV8DHBak1ms=
 
-callsite@1.0.0:
+callsite@1.0.0, callsite@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/callsite/-/callsite-1.0.0.tgz#280398e5d664bd74038b6f0905153e6e8af1bc20"
   integrity sha1-KAOY5dZkvXQDi28JBRU+borxvCA=
@@ -2612,6 +2612,13 @@ debuglog@^1.0.0:
   resolved "https://registry.yarnpkg.com/debuglog/-/debuglog-1.0.1.tgz#aa24ffb9ac3df9a2351837cfb2d279360cd78492"
   integrity sha1-qiT/uaw9+aI1GDfPstJ5NgzXhJI=
 
+decache@^4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/decache/-/decache-4.6.0.tgz#87026bc6e696759e82d57a3841c4e251a30356e8"
+  integrity sha512-PppOuLiz+DFeaUvFXEYZjLxAkKiMYH/do/b/MxpDe/8AgKBi5GhZxridoVIbBq72GDbL36e4p0Ce2jTGUwwU+w==
+  dependencies:
+    callsite "^1.0.0"
+
 decamelize-keys@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/decamelize-keys/-/decamelize-keys-1.1.0.tgz#d171a87933252807eb3cb61dc1c1445d078df2d9"