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searx_ynh/scripts/restore
2019-04-13 00:38:47 +02:00

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#!/bin/bash
#=================================================
# GENERIC STARTING
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source ../settings/scripts/_common.sh
source /usr/share/yunohost/helpers
#=================================================
# MANAGE SCRIPT FAILURE
#=================================================
ynh_clean_setup () {
ynh_clean_check_starting
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# 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)
#=================================================
# CHECK IF THE APP CAN BE RESTORED
#=================================================
ynh_print_info "Validating restoration parameters..."
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: $final_path "
#=================================================
# STANDARD RESTORE STEPS
#=================================================
# RESTORE OF THE NGINX CONFIGURATION
#=================================================
ynh_restore_file "/etc/nginx/conf.d/$domain.d/$app.conf"
#=================================================
# RESTORE OF THE MAIN DIR OF THE APP
#=================================================
ynh_print_info "Restoring the app main directory..."
mkdir -p "$(dirname "$final_path")"
ynh_restore_file "$final_path"
#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_print_info "Reinstalling dependencies..."
ynh_install_app_dependencies $pkg_dependencies
#=================================================
# RECREATE OF THE DEDICATED USER
#=================================================
ynh_print_info "Recreating the dedicated system user..."
# Create the dedicated user (if not existing)
ynh_system_user_create $app
#=================================================
# SPECIFIC RESTORE
#=================================================
# RESTORE USER RIGHTS
#=================================================
chown $app: --recursive "$final_path"
#=================================================
# RESTORE THE UWSGI CONFIG
#=================================================
ynh_restore_file "/etc/uwsgi/apps-available/$app.ini"
ln -s /etc/uwsgi/apps-available/$app.ini /etc/uwsgi/apps-enabled/$app.ini
#=================================================
# GENERIC FINALISATION
#=================================================
# RELOAD NGINX
#=================================================
ynh_print_info "Reloading nginx web server..."
systemctl reload nginx
#=================================================
# CHECK SEARX STARTING
#=================================================
ynh_print_info "Starting Searx..."
# Wait for searx to be fully started
ynh_systemd_action --service_name=uwsgi --action=restart --line_match="spawned uWSGI master process" --log_path="/var/log/uwsgi/app/$app.log"
#=================================================
# END OF SCRIPT
#=================================================
ynh_print_info "Restoration completed for $app"