#!/bin/bash

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

# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
source ../settings/scripts/_common.sh
source /usr/share/yunohost/helpers

#=================================================
# STANDARD RESTORATION STEPS
#=================================================
# RECREATE THE DEDICATED USER
#=================================================
ynh_script_progression --message="Recreating the dedicated system user..." --weight=1

# Create the dedicated user (if not existing)
gpasswd --add www-data $app

#=================================================
# RESTORE THE APP MAIN DIR
#=================================================
ynh_script_progression --message="Restoring the app main directory..." --weight=1

ynh_restore_file --origin_path="$install_dir"

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

#=================================================
# SPECIFIC RESTORATION
#=================================================
# REINSTALL DEPENDENCIES
#=================================================
#REMOVEME? ynh_script_progression --message="Reinstalling dependencies..." --weight=1

# Define and install dependencies
ynh_install_apps --apps="$ynh_app_dependencies"
	ynh_install_app_dependencies $pkg_dependencies

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

gpasswd --add prosody $app

#=================================================
# RESTORE THE NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Restoring the NGINX web server configuration..." --weight=1

ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"

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

ynh_restore_file --origin_path="/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"

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/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

#=================================================
# RESTORE THE APP CONFIG
#=================================================
ynh_script_progression --message="Restoring the app config..." --weight=1

ynh_restore_file --origin_path="/etc/$app"

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

#=================================================
# RESTORE SYSTEMD
#=================================================
ynh_script_progression --message="Restoring the systemd configuration..." --weight=1

ynh_restore_file --origin_path="/etc/systemd/system/$app-videobridge.service"
systemctl enable $app-videobridge.service --quiet
ynh_restore_file --origin_path="/etc/systemd/system/$app-jicofo.service"
systemctl enable $app-jicofo.service --quiet

#=================================================
# RESTORE THE LOGROTATE CONFIGURATION
#=================================================
ynh_script_progression --message="Restoring the logrotate configuration..." --weight=1

ynh_restore_file --origin_path="/etc/logrotate.d/$app"

#=================================================
# 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"

#=================================================
# GENERIC FINALIZATION
#=================================================
# RELOAD NGINX AND PHP-FPM
#=================================================
ynh_script_progression --message="Reloading NGINX web server..." --weight=1

ynh_systemd_action --service_name=nginx --action=reload

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

ynh_script_progression --message="Restoration completed for $app" --last