rocketchat_ynh/scripts/remove

#!/bin/bash

source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression "Loading installation settings..."

db_name=$(ynh_app_setting_get --key=db_name)
db_user=$db_name

#=================================================
# REMOVE SYSTEM CONFIGURATIONS
#=================================================
# REMOVE SYSTEMD SERVICE

#=================================================
ynh_script_progression "Removing system configurations related to $app..."

# Remove the service from the list of services known by YunoHost (added from `yunohost service add`)
if ynh_hide_warnings yunohost service status $app >/dev/null
then
	ynh_script_progression "Removing $app service integration..."
	yunohost service remove $app
fi

# Remove the dedicated systemd config
ynh_config_remove_systemd

# Remove the app-specific logrotate config
ynh_config_remove_logrotate

if [ -d "/tmp/ufs" ]; then
	ynh_safe_rm "/tmp/ufs"
fi

# Remove the dedicated NGINX config
ynh_config_remove_nginx

# Remove metapackage and its dependencies
ynh_nodejs_remove

#=================================================
# REMOVE THE MONGODB DATABASE
#=================================================
ynh_script_progression "Removing the MongoDB database..."

ynh_replace --match="engine: wiredTiger" --replace="#  engine:" --file="/etc/mongod.conf"
ynh_replace --match="replication:" --replace="#replication:" --file="/etc/mongod.conf"
ynh_replace --match="  replSetName: rs01" --replace="" --file="/etc/mongod.conf"

ynh_systemctl --service=mongod --action=restart --log_path=/var/log/mongodb/mongod.log --wait_until="Waiting for connections"

# Remove a database if it exists, along with the associated user
ynh_mongo_remove_db --db_user=$db_user --db_name=$db_name

# Remove mongod service
yunohost service remove mongod
ynh_safe_rm "/var/lib/mongodb"

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression "Removal of $app completed"