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funkwhale_ynh/scripts/remove
2020-12-04 17:47:05 +01:00

130 lines
4.3 KiB
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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source /usr/share/yunohost/helpers
#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Loading installation settings..."
app=$YNH_APP_INSTANCE_NAME
domain=$(ynh_app_setting_get --app="$app" --key=domain)
port=$(ynh_app_setting_get --app="$app" --key=port)
db_name=$(ynh_app_setting_get --app="$app" --key=db_name)
db_user="$db_name"
final_path=$(ynh_app_setting_get --app="$app" --key=final_path)
redis_db=$(ynh_app_setting_get --app="$app" --key=redis_db)
#=================================================
# STANDARD REMOVE
#=================================================
# REMOVE SERVICE FROM ADMIN PANEL
#=================================================
# Remove a service from the admin panel, added by `yunohost service add`
if yunohost service status "$app-server" >/dev/null 2>&1
then
ynh_script_progression --message="Remove $app-server service"
yunohost service remove "$app-server"
fi
if yunohost service status "$app-worker" >/dev/null 2>&1
then
ynh_script_progression --message="Remove $app-worker service"
yunohost service remove "$app-worker"
fi
if yunohost service status "$app-beat" >/dev/null 2>&1
then
ynh_script_progression --message="Remove $app-beat service"
yunohost service remove "$app-beat"
fi
#=================================================
# STOP AND REMOVE SERVICE
#=================================================
ynh_script_progression --message="Stopping and removing the systemd service"
ynh_systemd_action --action="stop" --service_name="${app}-beat"
ynh_systemd_action --action="stop" --service_name="${app}-server"
ynh_systemd_action --action="stop" --service_name="${app}-worker"
# Remove the dedicated systemd config
ynh_remove_systemd_config --service="$app-server"
ynh_remove_systemd_config --service="$app-worker"
ynh_remove_systemd_config --service="$app-beat"
ynh_secure_remove --file="/etc/systemd/system/$app.target"
#=================================================
# REMOVE THE POSTGRESQL DATABASE
#=================================================
ynh_script_progression --message="Removing the PostgreSQL database"
# Remove a database if it exists, along with the associated user
ynh_psql_remove_db --db_name="$db_name" --db_user="$db_user"
#=================================================
# REMOVE THE REDIS DATABASE
#=================================================
ynh_script_progression --message="Removing the Redis database"
# Remove a database if it exists, along with the associated user
ynh_redis_remove_db "$redis_db"
#=================================================
# REMOVE DEPENDENCIES
#=================================================
ynh_script_progression --message="Removing dependencies"
# Remove metapackage and its dependencies
ynh_remove_app_dependencies
#=================================================
# REMOVE APP MAIN DIR
#=================================================
ynh_script_progression --message="Removing app main directory"
# Remove the app directory securely
ynh_secure_remove --file="$final_path"
ynh_secure_remove --file="/var/log/$app"
#=================================================
# REMOVE NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Removing NGINX web server configuration"
# Remove the dedicated nginx config
ynh_remove_nginx_config
#=================================================
# REMOVE FAIL2BAN CONFIGURATION
#=================================================
ynh_script_progression --message="Removing Fail2Ban configuration..."
ynh_remove_fail2ban_config
#=================================================
# GENERIC FINALIZATION
#=================================================
# REMOVE DEDICATED USER
#=================================================
ynh_script_progression --message="Removing the dedicated system user"
# Delete a system user
ynh_system_user_delete --username="$app"
#=================================================
# END OF SCRIPT
#=================================================
ynh_script_progression --message="Removal of $app completed"