Possibility to set custom RTMP/RTMPS hostname (#4811)

* live: set custom RTMP/RTMPS hostname

closes #4786

* dont use webserver.hostname as default

* check that rtmp/s.hostname is set

3 files changed, 7 insertions, 4 deletions

diff --git a/server/initializers/checker-before-init.ts b/server/initializers/checker-before-init.ts
index d9d90d4b4..fe7006083 100644
--- a/server/initializers/checker-before-init.ts
+++ b/server/initializers/checker-before-init.ts
@@ -49,7 +49,8 @@ function checkMissedConfig () {
     'search.remote_uri.users', 'search.remote_uri.anonymous', 'search.search_index.enabled', 'search.search_index.url',
     'search.search_index.disable_local_search', 'search.search_index.is_default_search',
     'live.enabled', 'live.allow_replay', 'live.max_duration', 'live.max_user_lives', 'live.max_instance_lives',
-    'live.rtmp.enabled', 'live.rtmp.port', 'live.rtmps.enabled', 'live.rtmps.port', 'live.rtmps.key_file', 'live.rtmps.cert_file',
+    'live.rtmp.enabled', 'live.rtmp.port', 'live.rtmp.hostname',
+    'live.rtmps.enabled', 'live.rtmps.port', 'live.rtmps.hostname', 'live.rtmps.key_file', 'live.rtmps.cert_file',
     'live.transcoding.enabled', 'live.transcoding.threads', 'live.transcoding.profile',
     'live.transcoding.resolutions.144p', 'live.transcoding.resolutions.240p', 'live.transcoding.resolutions.360p',
     'live.transcoding.resolutions.480p', 'live.transcoding.resolutions.720p', 'live.transcoding.resolutions.1080p',
diff --git a/server/initializers/config.ts b/server/initializers/config.ts
index c1b82d12f..63056b41d 100644
--- a/server/initializers/config.ts
+++ b/server/initializers/config.ts
@@ -297,12 +297,14 @@ const CONFIG = {
 
     RTMP: {
       get ENABLED () { return config.get<boolean>('live.rtmp.enabled') },
-      get PORT () { return config.get<number>('live.rtmp.port') }
+      get PORT () { return config.get<number>('live.rtmp.port') },
+      get HOSTNAME () { return config.get<number>('live.rtmp.hostname') }
     },
 
     RTMPS: {
       get ENABLED () { return config.get<boolean>('live.rtmps.enabled') },
       get PORT () { return config.get<number>('live.rtmps.port') },
+      get HOSTNAME () { return config.get<number>('live.rtmps.hostname') },
       get KEY_FILE () { return config.get<string>('live.rtmps.key_file') },
       get CERT_FILE () { return config.get<string>('live.rtmps.cert_file') }
     },
diff --git a/server/initializers/constants.ts b/server/initializers/constants.ts
index 2367e7689..3069e2353 100644
--- a/server/initializers/constants.ts
+++ b/server/initializers/constants.ts
@@ -1046,8 +1046,8 @@ function updateWebserverUrls () {
   WEBSERVER.HOSTNAME = CONFIG.WEBSERVER.HOSTNAME
   WEBSERVER.PORT = CONFIG.WEBSERVER.PORT
 
-  WEBSERVER.RTMP_URL = 'rtmp://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.LIVE.RTMP.PORT + '/' + VIDEO_LIVE.RTMP.BASE_PATH
-  WEBSERVER.RTMPS_URL = 'rtmps://' + CONFIG.WEBSERVER.HOSTNAME + ':' + CONFIG.LIVE.RTMPS.PORT + '/' + VIDEO_LIVE.RTMP.BASE_PATH
+  WEBSERVER.RTMP_URL = 'rtmp://' + CONFIG.LIVE.RTMP.HOSTNAME + ':' + CONFIG.LIVE.RTMP.PORT + '/' + VIDEO_LIVE.RTMP.BASE_PATH
+  WEBSERVER.RTMPS_URL = 'rtmps://' + CONFIG.LIVE.RTMPS.HOSTNAME + ':' + CONFIG.LIVE.RTMPS.PORT + '/' + VIDEO_LIVE.RTMP.BASE_PATH
 }
 
 function updateWebserverConfig () {