From 3a77aace5684ff6939c0f6334d0c7b9c58139fef Mon Sep 17 00:00:00 2001
From: Aaron van Meerten <aaron.van.meerten@gmail.com>
Date: Wed, 27 Sep 2023 08:37:21 -0500
Subject: [PATCH] jicofo: support visitors in jicofo configuration (#1610)

---
 docker-compose.yml                 |  4 +++
 jicofo/rootfs/defaults/jicofo.conf | 43 ++++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+)

diff --git a/docker-compose.yml b/docker-compose.yml
index 003d883..a27c553 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -284,6 +284,7 @@ services:
             - ENABLE_OCTO
             - ENABLE_RECORDING
             - ENABLE_SCTP
+            - ENABLE_VISITORS
             - ENABLE_AUTO_LOGIN
             - JICOFO_AUTH_LIFETIME
             - JICOFO_AUTH_PASSWORD
@@ -319,6 +320,9 @@ services:
             - SENTRY_ENVIRONMENT
             - SENTRY_RELEASE
             - TZ
+            - VISITORS_MAX_PARTICIPANTS
+            - VISITORS_MAX_VISITORS_PER_NODE
+            - VISITORS_XMPP_SERVER
             - XMPP_DOMAIN
             - XMPP_AUTH_DOMAIN
             - XMPP_INTERNAL_MUC_DOMAIN
diff --git a/jicofo/rootfs/defaults/jicofo.conf b/jicofo/rootfs/defaults/jicofo.conf
index c5c8b3b..1546e0e 100644
--- a/jicofo/rootfs/defaults/jicofo.conf
+++ b/jicofo/rootfs/defaults/jicofo.conf
@@ -1,4 +1,5 @@
 {{ $ENABLE_AUTH := .Env.ENABLE_AUTH | default "0" -}}
+{{ $ENABLE_VISITORS := .Env.ENABLE_VISITORS | default "0" | toBool -}}
 {{ $JICOFO_ENABLE_AUTH := .Env.JICOFO_ENABLE_AUTH | default $ENABLE_AUTH | toBool -}}
 {{ $AUTH_TYPE := .Env.AUTH_TYPE | default "internal" -}}
 {{ $JICOFO_AUTH_TYPE := .Env.JICOFO_AUTH_TYPE | default $AUTH_TYPE -}}
@@ -18,6 +19,9 @@
 {{ $JVB_XMPP_INTERNAL_MUC_DOMAIN := .Env.JVB_XMPP_INTERNAL_MUC_DOMAIN | default "muc.jvb.meet.jitsi" -}}
 {{ $JVB_XMPP_PORT := .Env.JVB_XMPP_PORT | default "6222" -}}
 {{ $JVB_XMPP_SERVER := .Env.JVB_XMPP_SERVER | default "xmpp.jvb.meet.jitsi" -}}
+{{ $VISITORS_XMPP_SERVER := .Env.VISITORS_XMPP_SERVER | default "" -}}
+{{ $VISITORS_XMPP_SERVERS := splitList "," $VISITORS_XMPP_SERVER -}}
+{{ $VISITORS_XMPP_PORT := .Env.VISITORS_XMPP_PORT | default "52220" }}
 {{ $XMPP_AUTH_DOMAIN := .Env.XMPP_AUTH_DOMAIN | default "auth.meet.jitsi" -}}
 {{ $XMPP_MUC_DOMAIN := .Env.XMPP_MUC_DOMAIN | default "muc.meet.jitsi" -}}
 {{ $XMPP_INTERNAL_MUC_DOMAIN := .Env.XMPP_INTERNAL_MUC_DOMAIN | default "internal-muc.meet.jitsi" -}}
@@ -25,6 +29,7 @@
 {{ $XMPP_RECORDER_DOMAIN := .Env.XMPP_RECORDER_DOMAIN | default "recorder.meet.jitsi" -}}
 {{ $XMPP_PORT := .Env.XMPP_PORT | default "5222" -}}
 {{ $XMPP_SERVER := .Env.XMPP_SERVER | default "xmpp.meet.jitsi" -}}
+{{ $ENV := .Env }}
 
 jicofo {
     {{ if $JICOFO_ENABLE_AUTH }}
@@ -58,9 +63,16 @@ jicofo {
       stress-threshold = "{{ .Env.BRIDGE_STRESS_THRESHOLD }}"
       {{ end }}
 
+      {{ if $ENABLE_VISITORS }}
+      selection-strategy = VisitorSelectionStrategy
+      visitor-selection-strategy = RegionBasedBridgeSelectionStrategy
+      participant-selection-strategy = RegionBasedBridgeSelectionStrategy
+      topology-strategy = VisitorTopologyStrategy
+      {{ else }}
       {{ if .Env.OCTO_BRIDGE_SELECTION_STRATEGY }}
       selection-strategy = "{{ .Env.OCTO_BRIDGE_SELECTION_STRATEGY }}"
       {{ end }}
+      {{ end }}
 
       {{ if .Env.JICOFO_ENABLE_BRIDGE_HEALTH_CHECKS }}
       health-checks {
@@ -193,8 +205,39 @@ jicofo {
     sctp {
       enabled = {{ $ENABLE_SCTP }}
     }
+{{ if $ENABLE_VISITORS }}
+    visitors {
+      enabled = true
 
+      {{ if .Env.VISITORS_MAX_PARTICIPANTS }}
+      max-participants = {{ .Env.VISITORS_MAX_PARTICIPANTS }}
+      {{ end }}
+      {{ if .Env.VISITORS_MAX_VISITORS_PER_NODE }}
+      max-visitors-per-node = {{ .Env.VISITORS_MAX_VISITORS_PER_NODE }}
+      {{ end }}
+    }
+{{ end }}
     xmpp {
+      {{ if $ENABLE_VISITORS }}
+      {{ if $.Env.VISITORS_XMPP_SERVER }}
+      visitors {
+        {{ range $index, $element := $VISITORS_XMPP_SERVERS -}}
+        {{ $SERVER := splitn ":" 2 $element }}
+            v{{ $index }} {
+                enabled = true
+                conference-service = conference.v{{ $index }}.{{ $XMPP_DOMAIN }}
+                hostname = {{ $SERVER._0 }}
+                {{ $DEFAULT_PORT := add $VISITORS_XMPP_PORT $index }}
+                port = {{ $SERVER._1 | default $DEFAULT_PORT }}
+                domain = "{{ $XMPP_AUTH_DOMAIN }}"
+                xmpp-domain = v{{ $index }}.{{ $XMPP_DOMAIN }}
+                password = "{{ $ENV.JICOFO_AUTH_PASSWORD }}"
+                disable-certificate-verification = true
+            }
+        {{ end }}
+      }
+      {{ end }}
+      {{ end }}
       client {
         enabled = true
         hostname = "{{ $XMPP_SERVER }}"