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gotify_ynh/scripts/restore
2020-11-30 15:07:53 +01:00

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source ../settings/scripts/_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
#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Loading settings.."
app=$YNH_APP_INSTANCE_NAME
domain=$(ynh_app_setting_get $app domain)
path_url=$(ynh_app_setting_get $app path)
final_path=$(ynh_app_setting_get $app final_path)
db_name=$(ynh_app_setting_get $app db_name)
#=================================================
# CHECK IF THE APP CAN BE RESTORED
#=================================================
ynh_script_progression --message="Validating restoration parameters.." --weight=1
ynh_webpath_available $domain $path_url \
|| ynh_die "Path not available: ${domain}${path_url}"
test ! -d $final_path \
|| ynh_die "There is already a directory: $final_path "
#=================================================
# STANDARD RESTORATION STEPS
#=================================================
# RESTORE THE NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Restoring NGINX configuration..." --weight=1
ynh_restore_file "/etc/nginx/conf.d/$domain.d/$app.conf"
#=================================================
# RESTORE THE APP MAIN DIR
#=================================================
ynh_script_progression --message="Restoring the app main directory.." --weight=1
ynh_restore_file "$final_path"
#=================================================
# RESTORE THE MYSQL DATABASE
#=================================================
ynh_script_progression --message="Restoring the MySQL database.." --weight=20
db_pwd=$(ynh_app_setting_get $app mysqlpwd)
ynh_mysql_setup_db $db_name $db_name $db_pwd
ynh_mysql_connect_as $db_name $db_pwd $db_name < ./db.sql
#=================================================
# RECREATE THE DEDICATED USER
#=================================================
ynh_script_progression --message="Recreating the dedicated system user.." --weight=1
# Create the dedicated user (if not existing)
ynh_system_user_create $app
#=================================================
# RESTORE USER RIGHTS
#=================================================
# Restore permissions on app files
chown -R root:$app $final_path
mkdir -p $final_path/data
chown -R $app: $final_path/data/
chmod o-rwx $final_path/ -R
#=================================================
# SPECIFIC RESTORATION
#=================================================
# ADVERTISE SERVICE IN ADMIN PANEL
#=================================================
yunohost service add $app
#=================================================
# RESTORE SYSTEMD
#=================================================
ynh_script_progression --message="Restoring service..." --weight=10
ynh_restore_file "/etc/systemd/system/$app.service"
systemctl enable $app.service --quiet
systemctl start $app
#=================================================
# GENERIC FINALIZATION
#=================================================
ynh_script_progression --message="Reloading NGINX web server..." --weight=1
systemctl reload nginx
#=================================================
# END OF SCRIPT
#=================================================
ynh_script_progression --message="Restoration completed for $app" --last