[__jitsi_meet_domain] Add a muc_room_cache_size for jibri

@pedro is working on this and this change matched my workflow better :-)

type/__jitsi_meet/explorer/prometheus-jitsi-meet-explorer-version

@@ -1,7 +0,0 @@
-#!/bin/sh -e
-
-EXPORTER_VERSION_FILE="/usr/local/bin/.prometheus-jitsi-meet-exporter.cdist.version"
-
-if [ -f "${EXPORTER_VERSION_FILE}" ]; then
-	cat "${EXPORTER_VERSION_FILE}"
-fi

type/__jitsi_meet/gencode-remote

@@ -33,7 +33,7 @@ if grep -qE "^__file/etc/nginx" "${__messages_in}"; then
 	echo "service nginx reload"
 fi
 
-if grep -qE "^(__line/jitsi_jicofo_secured_domains|(__file|__link)/etc/prosody/conf.d/|__file/etc/jitsi/jicofo/jicofo.conf)" "${__messages_in}"; then
+if grep -qE "^(__line/jitsi_jicofo_secured_domains|(__file|__link)/etc/prosody/conf.d/|__file/etc/jitsi/(jicofo/jicofo.conf|videobridge/jvb.conf))" "${__messages_in}"; then
 	RESTART_SERVICES="YES"
 fi
 

type/__jitsi_meet/manifest

@@ -1,7 +1,6 @@
 #!/bin/sh -e
 
 os="$(cat "${__global}/explorer/os")"
-init="$(cat "${__global}/explorer/init")"
 case "${os}" in
 	devuan|debian)
 	;;
@@ -27,8 +26,6 @@ if [ -z "${TURN_SERVER}" ]; then
 	TURN_SERVER="${JITSI_HOST}"
 fi
 
-PROMETHEUS_JITSI_EXPORTER_IS_VERSION="$(cat "${__object}/explorer/prometheus-jitsi-meet-explorer-version")"
-
 # The rest is loosely based on Jitsi's documentation
 # https://jitsi.github.io/handbook/docs/devops-guide/devops-guide-quickstart
 
@@ -203,65 +200,56 @@ export JITSI_HOST
 "${__type}/files/jicofo.conf.sh" | \
 	__file /etc/jitsi/jicofo/jicofo.conf --mode 0444 --source '-'
 
+# Enable the private colibri REST API end point for better stats
+__file "/etc/jitsi/videobridge/jvb.conf" --mode 0444 --source '-' <<EOFJVB
+videobridge {
+    http-servers {
+        public {
+            port = 9090
+        }
+        private {
+            port = 8080
+        }
+    }
+    websockets {
+        enabled = true
+        domain = "${JITSI_HOST}:443"
+        tls = true
+    }
+    apis {
+        rest {
+            enabled = true
+        }
+    }
+}
+EOFJVB
+
+# Enable simple per-domain body customisation
+__file "/usr/share/jitsi-meet/body.html" \
+	--mode 0644 \
+	--source '-' <<EOF
+<!--#include virtual="body-\${host}.html" -->
+EOF
+
 # These two should be changed on new release
-PROMETHEUS_JITSI_EXPORTER_SHOULD_VERSION="1.1.5"
-PROMETHEUS_JITSI_EXPORTER_CHECKSUM="sha256:3ddf43a48d9a2f62be1bc6db9e7ba75d61994f9423e5c5b28be019f41f06f745"
-PROMETHEUS_JITSI_EXPORTER_URL="https://github.com/systemli/prometheus-jitsi-meet-exporter/releases/download/${PROMETHEUS_JITSI_EXPORTER_SHOULD_VERSION}/prometheus-jitsi-meet-exporter-linux-amd64"
-PROMETHEUS_JITSI_EXPORTER_VERSION_FILE="/usr/local/bin/.prometheus-jitsi-meet-exporter.cdist.version"
-if [ ! -f "${__object}/parameter/disable-prometheus-exporter" ]; then
-	case "${init}" in
-		init|sysvinit)
-			__runit
-			require="__runit" __runit_service \
-				prometheus-jitsi-meet-exporter --log --source - <<EOF
-			#!/bin/sh -e
-			cd /tmp
-			exec chpst -u "nobody:nogroup" env HOME="/tmp" \\
-			     prometheus-jitsi-meet-exporter \\
-				-videobridge-url 'http://localhost:8888/stats' \\
-				-web.listen-address ':9888' 2>&1
-EOF
-
-			export require="__runit_service/prometheus-jitsi-meet-exporter"
-			JITSI_MEET_EXPORTER_SERVICE="sv %s prometheus-jitsi-meet-exporter"
-		;;
-		systemd)
-			__systemd_unit prometheus-jitsi-meet-exporter.service \
-				--source "-" \
-				--enablement-state "enabled" <<EOF
-[Unit]
-Description=Metrics Exporter for Jitsi Meet
-After=network.target
-
-[Service]
-Type=simple
-DynamicUser=yes
-ExecStart=/usr/local/bin/prometheus-jitsi-meet-exporter -videobridge-url 'http://localhost:8888/stats' -web.listen-address ':9888'
-Restart=always
-
-[Install]
-WantedBy=multi-user.target
-EOF
-			export require="__systemd_unit/prometheus-jitsi-meet-exporter.service"
-			JITSI_MEET_EXPORTER_SERVICE="service prometheus-jitsi-meet-exporter %s"
-		;;
-	esac
-	if [ "${PROMETHEUS_JITSI_EXPORTER_SHOULD_VERSION}" != \
-		"${PROMETHEUS_JITSI_EXPORTER_IS_VERSION}" ]; then
-		# shellcheck disable=SC2059
-		__download \
-			/tmp/prometheus-jitsi-meet-exporter \
-			--url "${PROMETHEUS_JITSI_EXPORTER_URL}" \
-			--download remote \
-			--sum "${PROMETHEUS_JITSI_EXPORTER_CHECKSUM}" \
-			--onchange "$(printf "${JITSI_MEET_EXPORTER_SERVICE}" "stop") || true; chmod 555 /tmp/prometheus-jitsi-meet-exporter && mv /tmp/prometheus-jitsi-meet-exporter /usr/local/bin/prometheus-jitsi-meet-exporter && $(printf "${JITSI_MEET_EXPORTER_SERVICE}" "restart")"
-		printf "%s" "${PROMETHEUS_JITSI_EXPORTER_SHOULD_VERSION}" | \
-			require="${require} __download/tmp/prometheus-jitsi-meet-exporter" __file \
-			"${PROMETHEUS_JITSI_EXPORTER_VERSION_FILE}" \
-			--source "-"
+EXPORTER_VERSION="1.2.0"
+EXPORTER_CHECKSUM="sha256:6377ffa7be0c7deb66545616add7245da96f8b7746d6712f41cfa9fe72c935ce"
+EXPORTER_URL="https://github.com/systemli/prometheus-jitsi-meet-exporter/releases/download/${EXPORTER_VERSION}/prometheus-jitsi-meet-exporter_${EXPORTER_VERSION}_linux_amd64.tar.gz"
+if [ -f "${__object}/parameter/disable-prometheus-exporter" ]; then
+	EXPORTER_STATE="absent"
+else
+	EXPORTER_STATE="present"
 fi
-fi
-# TODO: disable the exporter if it is deployed and then admin changes their mind
+__evilham_single_binary_service prometheus-jitsi-meet-exporter \
+	--state "${EXPORTER_STATE}" \
+	--do-not-manage-user \
+	--user "nobody" \
+	--group "nogroup" \
+	--version "${EXPORTER_VERSION}" \
+	--checksum "${EXPORTER_CHECKSUM}" \
+	--url "${EXPORTER_URL}" \
+	--unpack \
+	--service-args "-videobridge-url 'http://localhost:8080/colibri/stats' -web.listen-address ':9888'"
 
 #
 # Setup interpreter assets if requested

type/__jitsi_meet_domain/files/_update_jitsi_configurations.sh

@@ -32,4 +32,4 @@ download_file doc/debian/jitsi-meet-prosody/prosody.cfg.lua-jvb.example prosody.
 
 # Change the version file, maintainers should check that it matches
 # the deb version
-printf "2.0.${BRANCH#*_}-1" > jitsi-version
+printf "2.0.%s-1" "${BRANCH#*_}" > jitsi-version

type/__jitsi_meet_domain/files/config.js.sh

@@ -1028,9 +1028,9 @@ ${ANALYTICS_SETTINGS}
     // Endpoint that enables support for salesforce integration with in-meeting resource linking
     // This is required for:
     // listing the most recent records - salesforceUrl/records/recents
-    // searching records - salesforceUrl/records?text=${text}
-    // retrieving record details - salesforceUrl/records/${id}?type=${type}
-    // and linking the meeting - salesforceUrl/sessions/${sessionId}/records/${id}
+    // searching records - salesforceUrl/records?text=\${text}
+    // retrieving record details - salesforceUrl/records/\${id}?type=\${type}
+    // and linking the meeting - salesforceUrl/sessions/\${sessionId}/records/\${id}
     //
     // salesforceUrl: 'https://api.example.com/',
 

type/__jitsi_meet_domain/files/interface_config.js.sh

@@ -20,7 +20,7 @@ JITSI_INTERFACE_CONFIG_JS="$(cat <<EOF
  */
 
 var interfaceConfig = {
-    APP_NAME: 'Jitsi Meet',
+    APP_NAME: '${BRANDING_APP_NAME}',
     AUDIO_LEVEL_PRIMARY_COLOR: 'rgba(255,255,255,0.4)',
     AUDIO_LEVEL_SECONDARY_COLOR: 'rgba(255,255,255,0.2)',
 

type/__jitsi_meet_domain/files/prosody.cfg.lua.sh

@@ -153,6 +153,8 @@ Component "internal.auth.${JITSI_DOMAIN:?}" "muc"
     admins = { "${FOCUS_USER:?}@auth.${JITSI_HOST:?}", "jvb@auth.${JITSI_HOST:?}" }
     muc_room_locking = false
     muc_room_default_public_jids = true
+    -- https://prosody.im/doc/modules/mod_muc
+    muc_room_cache_size = 1000
 ${PROSODY_DOMAIN_END}
 ${PROSODY_MAIN_START}
 -- This will be managed by __jitsi_meet

type/__jitsi_meet_domain/man.rst

@@ -93,6 +93,15 @@ video-constraints
     It must not have a trailing comma, see `constraints` in
     `__jitsi_meet_domain/files/config.js.sh`.
 
+branding-app-name
+    This will change `Jitsi Meet` in many places to the brand you desire.
+    Defaults to `Jitsi Meet`.
+
+branding-extra-body
+    This must be valid HTML, it will be included server-side and delivered to
+    clients alongside the default `index.html`.
+    This is useful if you would rather not replace the whole `index`, but
+    still want the chance to do some heavier branding / add instructions / etc.
 
 branding-json
     Path to a JSON file that will be served as the `dynamicBrandingUrl`.
@@ -100,14 +109,12 @@ branding-json
     `__jitsi_meet_domain/files/config.js.sh`.
     If not set, no branding will be set up.
 
-
 branding-index
     Path to an HTML file that will be served instead of Jitsi-Meet's default
     one.
     If not set, the default index file will be used.
     If set to `-`, the type's standard input will be used.
 
-
 branding-watermark
     Path to a png file that will be served instead of Jitsi-Meet's default
     one.

type/__jitsi_meet_domain/manifest

@@ -19,6 +19,7 @@ START_VIDEO_MUTED="$(cat "${__object}/parameter/start-video-muted")"
 TURN_SERVER="$(cat "${__object}/parameter/turn-server")"
 VIDEO_CONSTRAINTS="$(cat "${__object}/parameter/video-constraints")"
 ANALYTICS_SETTINGS="$(cat "${__object}/parameter/analytics-settings")"
+BRANDING_APP_NAME="$(cat "${__object}/parameter/branding-app-name")"
 BRANDING_INDEX="$(cat "${__object}/parameter/branding-index")"
 BRANDING_JSON="$(cat "${__object}/parameter/branding-json")"
 BRANDING_WATERMARK="$(cat "${__object}/parameter/branding-watermark")"
@@ -131,6 +132,11 @@ __file "/usr/share/jitsi-meet/images/watermark-${DOMAIN}.png" \
 	--mode 0644 \
 	--state "$(_var_state "${BRANDING_WATERMARK}")" \
 	--source "${BRANDING_WATERMARK}"
+# Simple body customisation
+__file "/usr/share/jitsi-meet/body-${DOMAIN}.html" \
+	--mode 0644 \
+	--state "$(_var_state "${STATE}")" \
+	--source "${__object}/parameter/branding-extra-body"
 
 #
 # Take care of prosody settings for the domain

type/__jitsi_meet_domain/parameter/default/branding-app-name

@@ -0,0 +1 @@
+Jitsi Meet

type/__jitsi_meet_domain/parameter/optional

@@ -5,7 +5,9 @@ notice-message
 start-video-muted
 turn-server
 video-constraints
+branding-app-name
 branding-json
 branding-index
+branding-extra-body
 branding-watermark
 state