mautrix_signal_ynh/scripts/backup

#!/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

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

ynh_clean_setup () {
	### Remove this function if there's nothing to clean before calling the remove script.
	true
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors

#=================================================
# LOAD SETTINGS
#=================================================
ynh_print_info --message="Loading installation settings..."

app=$YNH_APP_INSTANCE_NAME

final_path=$(ynh_app_setting_get --app=$app --key=final_path)
db_name=$(ynh_app_setting_get --app=$app --key=db_name)
signald_data="/var/lib/signald"
#signald_exe="/usr/bin/signald"

#=================================================
# DECLARE DATA AND CONF FILES TO BACKUP
#=================================================
ynh_print_info --message="Declaring files to be backed up..."

#=================================================
# BACKUP THE APP MAIN DIR
#=================================================

ynh_backup --src_path="$final_path"

#=================================================
# SPECIFIC BACKUP
#=================================================
# BACKUP LOGROTATE
#=================================================

ynh_backup --src_path="/var/log/$app"

#=================================================
# BACKUP SYSTEMD
#=================================================

ynh_backup --src_path="/etc/systemd/system/$app.service"
#ynh_backup --src_path="/etc/systemd/system/signald.service"

#=================================================
# BACKUP VARIOUS FILES
#=================================================

ynh_backup --src_path="$signald_data"

#=================================================
# BACKUP THE POSTGRESQL DATABASE
#=================================================
ynh_print_info --message="Backing up the PostgreSQL database..."

ynh_psql_dump_db --database="$db_name" > db.sql

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

ynh_print_info --message="Backup script completed for $app. (YunoHost will then actually copy those files to the archive)."