jitsi_ynh/scripts/install

#!/bin/bash

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

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

#=================================================
# MANAGE SCRIPT FAILURE
#=================================================

#REMOVEME? ynh_clean_setup () {
	true
}
# Exit if an error occurs during the execution of the script
#REMOVEME? ynh_abort_if_errors

#=================================================
# RETRIEVE ARGUMENTS FROM THE MANIFEST
#=================================================

#REMOVEME? domain=$YNH_APP_ARG_DOMAIN
path="/"

#REMOVEME? app=$YNH_APP_INSTANCE_NAME

#YOURSECRET3
focus_password=$(ynh_string_random --length=8)
#YOURSECRET1
videobridge_secret=$(ynh_string_random --length=8)
#YOURSECRET2
focus_secret=$(ynh_string_random --length=8)

#OTHER SECRET
turn_secret=$(ynh_string_random --length=8)

focus_user="focus"

videobridge_user="jvb"

max_memory=200 #125 mib with no user +1,5*50 users=75 mib

#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
#=================================================
#REMOVEME? ynh_script_progression --message="Validating installation parameters..." --weight=1

#REMOVEME? install_dir=/var/www/$app
#REMOVEME? test ! -e "$install_dir" || ynh_die --message="This path already contains a folder"

# Register (book) web path
#REMOVEME? ynh_webpath_register --app=$app --domain=$domain --path=$path

#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
#REMOVEME? ynh_script_progression --message="Storing installation settings..." --weight=1

#REMOVEME? ynh_app_setting_set --app=$app --key=domain --value=$domain
#REMOVEME? ynh_app_setting_set --app=$app --key=path --value=$path
ynh_app_setting_set --app=$app --key=max_memory --value=$max_memory
ynh_app_setting_set --app=$app --key=focus_user --value=$focus_user
#REMOVEME? ynh_app_setting_set --app=$app --key=focus_password --value=$focus_password
ynh_app_setting_set --app=$app --key=focus_secret --value=$focus_secret
ynh_app_setting_set --app=$app --key=videobridge_user --value=$videobridge_user
ynh_app_setting_set --app=$app --key=videobridge_secret --value=$videobridge_secret
ynh_app_setting_set --app=$app --key=turn_secret --value=$turn_secret

#=================================================
# STANDARD MODIFICATIONS
#=================================================
# FIND AND OPEN A PORT
#=================================================
#REMOVEME? ynh_script_progression --message="Finding an available port..." --weight=1

# Find an available port
port=4443
# Open this port
ynh_exec_warn_less yunohost firewall allow TCP $port
#REMOVEME? ynh_app_setting_set --app=$app --key=port --value=$port

# Find an available port
port_videobridge=10000
# Open this port
ynh_exec_warn_less yunohost firewall allow UDP $port_videobridge
#REMOVEME? ynh_app_setting_set --app=$app --key=port_videobridge --value=$port_videobridge

# Find an available port
port_component=5347
#REMOVEME? ynh_app_setting_set --app=$app --key=port_component --value=$port_component

#=================================================
# INSTALL DEPENDENCIES
#=================================================
#REMOVEME? ynh_script_progression --message="Installing dependencies..." --weight=1

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

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

#=================================================
# CREATE DEDICATED USER
#=================================================
#REMOVEME? ynh_script_progression --message="Configuring system user..." --weight=1

# Create a system user
#REMOVEME? ynh_system_user_create --username=$app --home_dir="$install_dir"
gpasswd --add prosody $app
gpasswd --add www-data $app

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..." --weight=1

#REMOVEME? ynh_app_setting_set --app=$app --key=install_dir --value=$install_dir
# 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 "${!packages[@]}"
do
	ynh_setup_source --dest_dir="$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

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

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

# Create a dedicated NGINX config
ynh_add_nginx_config

#=================================================
# SPECIFIC SETUP
#=================================================
# CONFIGURE PROSODY
#=================================================
ynh_script_progression --message="Configuring prosody..." --weight=1

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"
ln -s "/etc/prosody/conf.avail/$domain.cfg.lua" "/etc/prosody/conf.d/$domain.cfg.lua"

echo | prosodyctl cert generate $domain
ln -sf "/var/lib/prosody/$domain.key" "/etc/prosody/certs/$domain.key"
ln -sf "/var/lib/prosody/$domain.crt" "/etc/prosody/certs/$domain.crt"
ln -sf "/var/lib/prosody/$domain.crt" "/usr/local/share/ca-certificates/$domain.crt"

echo | prosodyctl cert generate "auth.$domain"
ln -sf "/var/lib/prosody/auth.$domain.key" "/etc/prosody/certs/auth.$domain.key"
ln -sf "/var/lib/prosody/auth.$domain.crt" "/etc/prosody/certs/auth.$domain.crt"
ln -sf "/var/lib/prosody/auth.$domain.crt" "/usr/local/share/ca-certificates/auth.$domain.crt"

update-ca-certificates -f

ynh_systemd_action --service_name="prosody" --action="restart"

prosodyctl register "$focus_user" "auth.$domain" "$focus_password"

prosodyctl register "$videobridge_user" "auth.$domain" "$videobridge_secret"

prosodyctl mod_roster_command subscribe $focus_user.$domain $focus_user@auth.$domain

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

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

muc_nickname=$(uuidgen)
ynh_app_setting_set --app=$app --key=muc_nickname --value=$muc_nickname

mkdir -p "/etc/$app/videobridge"

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"

#=================================================
# 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

mkdir -p "/etc/$app/jicofo"

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"

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

mkdir -p "/etc/$app/meet"

ynh_add_config --template="../conf/jitsi-meet-config.js" --destination="/etc/$app/meet/$domain-config.js"
chmod 644 "/etc/$app/meet/$domain-config.js"

#=================================================
# 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 to app files
chown -R $app: /etc/$app

#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Configuring a systemd service..." --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="Configuring log rotation..." --weight=1

# Use logrotate to manage application logfile(s)
ynh_use_logrotate

#=================================================
# 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

# Start a systemd service
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"

#=================================================
# SETUP SSOWAT
#=================================================
#REMOVEME? ynh_script_progression --message="Configuring permissions..." --weight=1

# Make app public
#REMOVEME? ynh_permission_update --permission="main" --add="visitors"

#=================================================
# 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="Installation of $app completed" --last