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tracim_ynh/scripts/remove
2022-04-08 03:47:14 +02:00

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source ynh_supervisor
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)
datadir=$(ynh_app_setting_get --app=$app --key=datadir)
#=================================================
# STANDARD REMOVE
#=================================================
# REMOVE SERVICE INTEGRATION IN YUNOHOST
#=================================================
# Remove the service from the list of services known by YunoHost (added from `yunohost service add`)
if ynh_exec_warn_less yunohost service status $app >/dev/null
then
ynh_script_progression --message="Removing $app service integration..."
yunohost service remove $app
fi
if ynh_exec_warn_less yunohost service status $app-webdav >/dev/null
then
ynh_script_progression --message="Removing $app-webdav service integration..."
yunohost service remove $app-webdav
fi
if ynh_exec_warn_less yunohost service status $app-caldav >/dev/null
then
ynh_script_progression --message="Removing $app-caldav service integration..."
yunohost service remove $app-caldav
fi
#=================================================
# STOP AND REMOVE SERVICE
#=================================================
ynh_script_progression --message="Stopping and removing the systemd service..."
# Remove the dedicated systemd config
ynh_remove_supervisor_config --service="$app"
#ynh_remove_uwsgi_service --service="$app"
#ynh_remove_uwsgi_service --service="$app-webdav"
#ynh_remove_uwsgi_service --service="$app-caldav"
#=================================================
# REMOVE THE POSTGRESQL DATABASE
#=================================================
ynh_script_progression --message="Removing the PostgreSQL database..."
# Remove a database if it exists, along with the associated user
ynh_psql_remove_db --db_user=$db_user --db_name=$db_name
#=================================================
# REMOVE APP MAIN DIR
#=================================================
ynh_script_progression --message="Removing app main directory..."
# Remove the app directory securely
ynh_secure_remove --file="$final_path"
#=================================================
# REMOVE DATA DIR
#=================================================
# Remove the data directory if --purge option is used
if [ "${YNH_APP_PURGE:-0}" -eq 1 ]
then
ynh_script_progression --message="Removing app data directory..."
ynh_secure_remove --file="$datadir"
fi
#=================================================
# REMOVE NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Removing NGINX web server configuration..."
# Remove the dedicated NGINX config
ynh_remove_nginx_config
#=================================================
# REMOVE DEPENDENCIES
#=================================================
ynh_script_progression --message="Removing dependencies..."
# Remove metapackage and its dependencies
ynh_remove_nodejs
ynh_remove_app_dependencies
#=================================================
# CLOSE A PORT
#=================================================
if yunohost firewall list | grep -q "\- $port$"
then
ynh_script_progression --message="Closing port $port..."
ynh_exec_warn_less yunohost firewall disallow TCP $port
fi
#=================================================
# SPECIFIC REMOVE
#=================================================
# REMOVE VARIOUS FILES
#=================================================
ynh_script_progression --message="Removing various files..."
# Remove a cron file
ynh_secure_remove --file="/etc/cron.d/$app"
# Remove a directory securely
ynh_secure_remove --file="/etc/$app"
# Remove the log files
ynh_secure_remove --file="/var/log/$app"
ynh_secure_remove --file="/etc/uwsgi/apps-enabled/$app-web.ini"
ynh_secure_remove --file="/etc/uwsgi/apps-available/$app-web.ini"
ynh_secure_remove --file="/etc/uwsgi/apps-enabled/$app-webdav.ini"
ynh_secure_remove --file="/etc/uwsgi/apps-available/$app-webdav.ini"
ynh_secure_remove --file="/etc/uwsgi/apps-enabled/$app-caldav.ini"
ynh_secure_remove --file="/etc/uwsgi/apps-available/$app-caldav.ini"
#=================================================
# 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"