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domoticz_ynh/scripts/restore
2023-05-27 18:13:49 +02:00

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#!/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
#Have to reload them as otherwise they are all the same
current_os=`lowercase \`uname -s\``
current_mach=`uname -m`
#=================================================
# CHECK IF THE APP CAN BE RESTORED
#=================================================
#As we are downloading compiled binaries for each system, we have to check if the restore occurs
#on the same system type. If we are restoring on another system type it won't work and in that
#case we must go through a reinstall process.
test "$OS" = "$current_os" \
|| ynh_die --message="Cannot restore : previous OS is $OS, current OS is $current_os, please reinstall"
test "$mach" = "$current_mach" \
|| ynh_die --message="Cannot restore : previous machine type is $mach, current machine type is $current_mach, please reinstall"
ynh_app_setting_set --app="$app" --key=OS --value="$OS"
ynh_app_setting_set --app="$app" --key=mach --value="$mach"
#=================================================
# STANDARD RESTORATION STEPS
#=================================================
# RESTORE THE NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Restoring the NGINX web server configuration..."
ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
ynh_restore_file --origin_path="/etc/nginx/conf.d/"$domain".d/api_"$app".conf"
ynh_restore_file --origin_path="/etc/nginx/conf.d/$mqtt_domain.d/mqtt_$app.conf" --not_mandatory
#=================================================
# RECREATE THE DEDICATED USER
#=================================================
#allow user to access USB / serial port to communicate with tools (RFXtrx, Z-wave dongle, etc.) & i2c bus
if grep dialout -q < /etc/group; then
usermod -a -G dialout "$app"
fi
if grep i2c -q < /etc/group; then
usermod -a -G i2c "$app"
fi
if grep gpio -q < /etc/group; then
usermod -a -G gpio "$app"
fi
#=================================================
# RESTORE THE APP MAIN DIR
#=================================================
ynh_script_progression --message="Restoring the app main directory..." --weight=5
ynh_restore_file --origin_path="$install_dir"
chmod 750 "$install_dir"
chmod -R o-rwx "$install_dir"
chown -R "$app":"$app" "$install_dir"
#=================================================
# SET MOSQUITTO SETTINGS
#=================================================
if [ "$domain" != "$mqtt_domain" ]; then
ynh_script_progression --message="Reinstalling up mosquitto..." --weight=5
#Installing packages
ynh_install_extra_app_dependencies --repo="deb https://repo.mosquitto.org/debian buster main" --package="$extra_pkg_dependencies" --key="http://repo.mosquitto.org/debian/mosquitto-repo.gpg.key"
#reinstalling settings
ynh_restore_file --origin_path="/etc/mosquitto/conf.d" --not_mandatory
fi
#=================================================
# RESTORE SYSTEMD
#=================================================
ynh_script_progression --message="Restoring the systemd configuration..." --weight=3
ynh_restore_file --origin_path="/etc/systemd/system/$app.service"
systemctl enable "$app".service --quiet
#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..."
yunohost service add "$app" --description="Domotique open sources" --log="/var/log/$app/$app.log"
[[ "$domain" != "$mqtt_domain" ]] && yunohost service add mosquitto --description="Serveur MQTT pour domoticz" --log="/var/log/mosquitto/mosquitto.log"
#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..."
ynh_systemd_action --service_name="$app" --action="start" --log_path="/var/log/$app/$app.log"
#Restarting mosquitto to take changes into account
[[ "$domain" != "$mqtt_domain" ]] && ynh_systemd_action --service_name=mosquitto --action="restart"
#=================================================
# RESTORE THE LOGROTATE CONFIGURATION
#=================================================
ynh_script_progression --message="Restoring the logrotate configuration..."
mkdir -p /var/log/"$app"
chown -R domoticz: /var/log/"$app"
ynh_restore_file --origin_path="/etc/logrotate.d/$app"
#=================================================
# RESTORE VARIOUS FILES
#=================================================
ynh_script_progression --message="Restoring various files..."
ynh_restore_file --origin_path="/usr/share/yunohost/hooks/conf_regen/95-nginx_domoticz"
#yunohost tools regen-conf postfix
#=================================================
# RESTORE THE FAIL2BAN CONFIGURATION
#=================================================
ynh_script_progression --message="Restoring the Fail2Ban configuration..." --weight=7
ynh_restore_file --origin_path="/etc/fail2ban/jail.d/$app.conf"
ynh_restore_file --origin_path="/etc/fail2ban/filter.d/$app.conf"
log_file=/var/log/$app/$app.log
if [ ! -f "$log_file" ]; then
touch "$log_file"
chown $app: "$log_file"
fi
ynh_systemd_action --action=restart --service_name=fail2ban
#=================================================
# GENERIC FINALIZATION
#=================================================
# RELOAD NGINX AND PHP-FPM
#=================================================
ynh_script_progression --message="Reloading NGINX web server..." --weight=3
ynh_systemd_action --service_name=nginx --action=reload
#=================================================
# END OF SCRIPT
#=================================================
ynh_script_progression --message="Restoration completed for $app" --last