weblate_ynh/scripts/restore

#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# MANAGE SCRIPT FAILURE
#=================================================

# Exit on command errors and treat access to unset variables as an error
set -eu

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

if [ ! -e _common.sh ]; then
	# Get the _common.sh file if it's not in the current directory
	cp ../settings/scripts/_common.sh ./_common.sh
	chmod a+rx _common.sh
fi
source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# LOAD 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
#=================================================

yunohost app checkurl "${domain}${path_url}" -a "$app" \
	|| 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_restore_file "/etc/nginx/conf.d/$domain.d/$app.conf"

#=================================================
# RESTORE THE APP MAIN DIR
#=================================================

ynh_restore_file "$final_path"

#=================================================
# RECREATE THE DEDICATED USER
#=================================================

# Create the dedicated user (if not existing)
ynh_system_user_create $app

#=================================================
# RESTORE THE PostgreSQL DATABASE
#=================================================

db_pwd=$(ynh_app_setting_get $app pgsqlpwd)
ynh_psql_setup_db $db_name $db_name $db_pwd
ynh_psql_connect_as $db_name $db_pwd $db_name < ./db.sql

#=================================================
# RESTORE USER RIGHTS
#=================================================

# Restore permissions on app files
chown -R root: $final_path

#=================================================
# SPECIFIC RESTORATION
#=================================================
# REINSTALL DEPENDENCIES
#=================================================

# Define and install dependencies
ynh_install_app_dependencies libxml2-dev libxslt-dev libfreetype6-dev \
	libjpeg-dev libz-dev libyaml-dev python-dev python-pip python-virtualenv

virtualenv ${final_path}/venv
source ${final_path}/venv/bin/activate
pip install Weblate==2.16
pip install pytz python-bidi PyYaML Babel pyuca pylibravatar pydns

#=================================================
# RESTORE THE SERVICE
#=================================================

ynh_restore_file "/etc/systemd/system/$app.service"

#=================================================
# ADVERTISE SERVICE IN ADMIN PANEL
#=================================================

yunohost service add $app.service --log "/var/log/$app/APP.log"

#=================================================
# RESTORE THE CRON FILE
#=================================================

ynh_restore_file "/etc/cron.d/$app"

#=================================================
# RESTORE THE LOGROTATE CONFIGURATION
#=================================================

ynh_restore_file "/etc/logrotate.d/$app"

#=================================================
# GENERIC FINALIZATION
#=================================================
# RELOAD NGINX & uwsgi
#=================================================

systemctl reload nginx
systemctl reload $app.service