mumble-web_ynh/scripts/install

#!/bin/bash

# doc: https://wiki.mumble.info/wiki/Running_Murmur

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

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

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

# Exit if an error occurs during the execution of the script
ynh_abort_if_errors

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

# Retrieve arguments
domain=$YNH_APP_ARG_DOMAIN
path_url="/"
is_public=$YNH_APP_ARG_IS_PUBLIC

app=$YNH_APP_INSTANCE_NAME

server_password=$(ynh_string_random)
su_passwd=$(ynh_string_random)

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

final_path=/var/www/$app
test ! -e "$final_path" || ynh_die "This path already contains a folder"

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

#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
ynh_script_progression --message="Storing installation settings..." --weight=2

# Save app settings
ynh_app_setting_set --app=$app --key=domain --value=$domain
ynh_app_setting_set --app=$app --key=path --value=$path_url

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

port=$(ynh_find_port --port=64737)
ynh_app_setting_set --app=$app --key=port_web --value=$port

#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing dependencies..." --weight=4

# Install Mumble Debian package via apt
ynh_exec_warn_less ynh_install_app_dependencies $pkg_dependencies

ynh_install_nodejs --nodejs_version=$nodejs_version

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

# Create a system user
ynh_system_user_create --username=$app --home_dir="$final_path"

#=================================================
# INSTALL Mumble-web
#=================================================
ynh_script_progression --message="Installing Mumble Web..." --weight=4

ynh_app_setting_set --app=$app --key=final_path --value=$
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$final_path"

chmod 750 "$final_path"
chmod -R o-rwx "$final_path"
chown -R $app:www-data "$final_path"

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

# Create a dedicated nginx config
ynh_add_nginx_config

#=================================================
# SPECIFIC SETUP
#=================================================
# mumble server conf.ini
#=================================================
ynh_script_progression --message="Configuring Mumble server..." --weight=1


ynh_use_nodejs
(
	cd $final_path
	chown -R $app: $final_path
	ynh_exec_warn_less ynh_exec_as "$app" PATH="$nodejs_path:$PATH" "$nodejs_path/npm" install --save --loglevel warn
	ynh_exec_warn_less ynh_exec_as "$app" PATH="$nodejs_path:$PATH" "$nodejs_path/npm" run build
	ls -lah
)

#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Configuring a systemd service..." --weight=10

ynh_replace_string --match_string="__ENV_PATH__" --replace_string="$PATH" --target_file="../conf/systemd.service"

ynh_add_systemd_config

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

# Add Mumble as a YunoHost service
yunohost service add $app --description="Mumble web interface" --log="/var/log/$app/$app.log"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=3

ynh_systemd_action --service_name=$app --action=restart --log_path="/var/log/$app/$app.log"

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

# Make app public if necessary
if [ $is_public -eq 1 ]
then
	ynh_permission_update --permission="main" --add="visitors"
fi

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

ynh_systemd_action --service_name=nginx --action=reload

#=================================================
# SEND README TO ADMIN
#=================================================

# message="
# Port                   : $port
# Password to join server: $server_password
# SuperUser Password     : $su_passwd
# Welcome text           : $welcometext
# Root channel (your Mumble server name): $registername
# Final path (where to find your files) : $final_path
# Mumble configuration file             : $final_path/mumble-server.ini

# Note about config file: this package will regenerate the config file on upgrade.
# If you changed it manually and upgrade Mumble, you'll find a backup in $final_path.

# Are you facing an issue, want to improve this app or say thank you?
# Please open a new issue in this project: https://github.com/YunoHost-Apps/mumbleserver_ynh
# "
# ynh_send_readme_to_admin "$message"

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

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