jitsi_ynh/scripts/upgrade

#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Loading settings..." --weight=1

#REMOVEME? app=$YNH_APP_INSTANCE_NAME

#REMOVEME? domain=$(ynh_app_setting_get --app=$app --key=domain)
#REMOVEME? path=$(ynh_app_setting_get --app=$app --key=path)
#REMOVEME? #REMOVEME? install_dir=$(ynh_app_setting_get --app=$app --key=install_dir)

#REMOVEME? max_memory=$(ynh_app_setting_get --app=$app --key=max_memory)

#REMOVEME? focus_user=$(ynh_app_setting_get --app=$app --key=focus_user)
#REMOVEME? focus_password=$(ynh_app_setting_get --app=$app --key=focus_password)
#REMOVEME? focus_secret=$(ynh_app_setting_get --app=$app --key=focus_secret)

#REMOVEME? videobridge_user=$(ynh_app_setting_get --app=$app --key=videobridge_user)
#REMOVEME? videobridge_secret=$(ynh_app_setting_get --app=$app --key=videobridge_secret)

#REMOVEME? turn_secret=$(ynh_app_setting_get --app=$app --key=turn_secret)
#REMOVEME? muc_nickname=$(ynh_app_setting_get --app=$app --key=muc_nickname)

#REMOVEME? port=$(ynh_app_setting_get --app=$app --key=port)
#REMOVEME? port_videobridge=$(ynh_app_setting_get --app=$app --key=port_videobridge)
#REMOVEME? port_component=$(ynh_app_setting_get --app=$app --key=port_component)

#=================================================
# CHECK VERSION
#=================================================
ynh_script_progression --message="Checking version..." --weight=1

upgrade_type=$(ynh_check_app_version_changed)
current_version=$(ynh_read_manifest --manifest="/etc/yunohost/apps/$app/manifest.json" --manifest_key="version" || echo 1.0)

#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
#REMOVEME? ynh_script_progression --message="Backing up the app before upgrading (may take a while)..."

# Backup the current version of the app
#REMOVEME? ynh_backup_before_upgrade
#REMOVEME? ynh_clean_setup () {
	# Restore it if the upgrade fails
#REMOVEME? 	ynh_restore_upgradebackup
}
# Exit if an error occurs during the execution of the script
#REMOVEME? ynh_abort_if_errors

#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# STOP SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Stopping a systemd service..." --weight=1

ynh_systemd_action --service_name=$app-videobridge --action="stop" --log_path="/var/log/$app/$app-videobridge.log"
ynh_systemd_action --service_name=$app-jicofo --action="stop" --log_path="/var/log/$app/$app-jicofo.log"

#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression --message="Ensuring downward compatibility..." --weight=1

# If install_dir doesn't exist, create it
if [ -z "$install_dir" ]; then
#REMOVEME? 	install_dir=/var/www/$app
#REMOVEME? 	ynh_app_setting_set --app=$app --key=install_dir --value=$install_dir
fi

# If max_memory doesn't exist, create it and set to default 75 mb value
if [ -z "$max_memory" ]; then
	max_memory=200
	ynh_app_setting_set --app=$app --key=max_memory --value=$max_memory
fi

#=================================================
# CREATE DEDICATED USER
#=================================================
#REMOVEME? ynh_script_progression --message="Making sure dedicated system user exists..." --weight=1

# Create a dedicated user (if not existing)
#REMOVEME? ynh_system_user_create --username=$app --home_dir="$install_dir"
gpasswd --add www-data $app

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================

if [ "$upgrade_type" == "UPGRADE_APP" ]
then
	ynh_script_progression --message="Upgrading source files..." --weight=1

	# Download, check integrity, uncompress and patch the source from app.src
	declare -A packages
	packages[jitsi-jicofo]="jicofo"
	packages[jitsi-meet-prosody]="jitsi-meet/prosody-plugins"
	packages[jitsi-meet-web]="jitsi-meet"
	packages[jitsi-videobridge]="jitsi-videobridge"

	for package in "${!packages[@]}"
	do
#REMOVEME? 		ynh_secure_remove --file="$install_dir/${package}"
		ynh_setup_source --dest_dir="$install_dir/${package}_temp" --source_id=$package
		pushd "$install_dir/${package}_temp"
			ar x $package.deb data.tar.xz
			tar xf data.tar.xz
		popd

		mv "$install_dir/${package}_temp/usr/share/${packages[$package]}/" "$install_dir/${package}/"
#REMOVEME? 		ynh_secure_remove --file="$install_dir/${package}_temp"
	done

	ynh_setup_source --dest_dir="$install_dir/jitsi-meet-prosody" --source_id=mod_auth_ldap
fi

chmod 750 "$install_dir"
chmod -R o-rwx "$install_dir"
chown -R $app:$app "$install_dir"

#=================================================
# UPGRADE DEPENDENCIES
#=================================================
#REMOVEME? ynh_script_progression --message="Upgrading dependencies..." --weight=1

ynh_install_apps --apps="$ynh_app_dependencies"
#REMOVEME? ynh_install_app_dependencies $pkg_dependencies

if [ $YNH_ARCH == "armhf" ] 
then
#REMOVEME? 	ynh_script_progression --message="Installing specific arm dependencies..." --weight=1
#REMOVEME? 	ynh_install_extra_app_dependencies --repo="deb http://security.debian.org/debian-security stretch/updates main" --package="$pkg_extra_depedencies_arm" --key="https://ftp-master.debian.org/keys/archive-key-9-security.asc"
fi

gpasswd --add prosody $app

#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=1

# Create a dedicated NGINX config
ynh_add_nginx_config

#=================================================
# SPECIFIC UPGRADE
#=================================================
# CONFIGURE FIREWALL
#=================================================
ynh_script_progression --message="Configuring firewall..." --weight=1

# Open this port
ynh_exec_warn_less yunohost firewall allow TCP $port
ynh_exec_warn_less yunohost firewall allow UDP $port_videobridge

#=================================================
# CONFIGURE PROSODY
#=================================================
ynh_script_progression --message="Configuring Prosody..." --weight=1

if [ "$upgrade_type" == "UPGRADE_APP" ]
then
	ynh_add_config --template="../conf/prosody.cfg.lua" --destination="/etc/prosody/conf.avail/$domain.cfg.lua"
	chmod 644 "/etc/prosody/conf.avail/$domain.cfg.lua"
fi

#=================================================
# CONFIGURE JITSI-VIDEOBRIDGE
#=================================================
ynh_script_progression --message="Configuring Jitsi-Videobridge..." --weight=1

if [ "$upgrade_type" == "UPGRADE_APP" ]
then
	public_ipv4="$(curl ip.yunohost.org)" || true
	private_ipv4="$(ip route get 1 | sed -n 's/^.*src \([0-9.]*\) .*$/\1/p')" || true

	ynh_add_config --template="../conf/jitsi-videobridge-callstats-java-sdk.properties" --destination="/etc/$app/videobridge/callstats-java-sdk.properties"

	ynh_add_config --template="../conf/jitsi-videobridge-jvb.conf" --destination="/etc/$app/videobridge/jvb.conf"

	ynh_add_config --template="../conf/jitsi-videobridge-logging.properties" --destination="/etc/$app/videobridge/logging.properties"

	ynh_add_config --template="../conf/jitsi-videobridge-sip-communicator.properties" --destination="/etc/$app/videobridge/sip-communicator.properties"

	ynh_add_config --template="../conf/jitsi-videobridge.config" --destination="/etc/$app/videobridge/config"
fi


#=================================================
# REPLACE JNIWRAPPER FOR ARMHF ARCHITECTURE IN JITSI-VIDEOBRIDGE
#=================================================

if [ $YNH_ARCH == "armhf" ] 
then
	ynh_script_progression --message="Configuring jniwrapper for armhf ..." --weight=1
	ynh_jniwrapper_armhf
    
fi

#=================================================
# CONFIGURE JITSI-JICOFO
#=================================================
ynh_script_progression --message="configuring Jitsi-Jicofo..." --weight=1

if [ "$upgrade_type" == "UPGRADE_APP" ]
then
	ynh_add_config --template="../conf/jitsi-jicofo-config" --destination="/etc/$app/jicofo/config"

	ynh_add_config --template="../conf/jitsi-jicofo-jicofo.conf" --destination="/etc/$app/jicofo/jicofo.conf"

	ynh_add_config --template="../conf/jitsi-jicofo-logging.properties" --destination="/etc/$app/jicofo/logging.properties"
fi

#=================================================
# CONFIGURE JITSI-MEET
#=================================================
ynh_script_progression --message="Configuring Jitsi-Meet..." --weight=1

if [ "$upgrade_type" == "UPGRADE_APP" ]
then
	ynh_add_config --template="../conf/jitsi-meet-config.js" --destination="/etc/$app/meet/$domain-config.js"
	chmod 644 "/etc/$app/meet/$domain-config.js"
fi

#=================================================
# CREATE LOG DIR
#=================================================
ynh_script_progression --message="Creating log dir..." --weight=1

mkdir -p "/var/log/$app"
chown -R $app: /var/log/$app
chmod -R 770 /var/log/$app

#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================
ynh_script_progression --message="Securing files and directories..." --weight=1

# Set permissions on app files
chown -R $app: /etc/$app

#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Upgrading systemd configuration..." --weight=1

# Create a dedicated systemd config
ynh_add_systemd_config --service=$app-videobridge --template="jitsi-videobridge.service"
ynh_add_systemd_config --service=$app-jicofo --template="jitsi-jicofo.service"

#=================================================
# GENERIC FINALIZATION
#=================================================
# SETUP LOGROTATE
#=================================================
ynh_script_progression --message="Upgrading logrotate configuration..." --weight=1

# Use logrotate to manage app-specific logfile(s)
ynh_use_logrotate --non-append

#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..." --weight=1

yunohost service add $app-videobridge --log "/var/log/$app/$app-videobridge.log" --needs_exposed_ports $port $port_videobridge
yunohost service add $app-jicofo --log "/var/log/$app/$app-jicofo.log"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=1

ynh_systemd_action --service_name=$app-jicofo --action="start" --log_path="/var/log/$app/$app-jicofo.log"
ynh_systemd_action --service_name=$app-videobridge --action="start" --log_path="/var/log/$app/$app-videobridge.log"

#=================================================
# RELOAD NGINX
#=================================================
#REMOVEME? ynh_script_progression --message="Reloading NGINX web server..." --weight=1

#REMOVEME? ynh_systemd_action --service_name=nginx --action=reload

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Upgrade of $app completed" --last