#!/bin/bash

# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
source ../settings/scripts/_common.sh
source /usr/share/yunohost/helpers

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

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

#=================================================
# RESTORE THE APP MAIN DIR
#=================================================
ynh_script_progression "Restoring the app main directory..."

ynh_restore "$install_dir"

#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod -R o-rwx "$install_dir"
#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown -R $app:$app "$install_dir"
#=================================================
# SPECIFIC RESTORATION
#=================================================
# REINSTALL DEPENDENCIES
#=================================================
ynh_script_progression "Reinstalling dependencies..."

# Define and install dependencies
ynh_nodejs_install
ynh_hide_warnings ynh_install_mongo

#=================================================
# RESTORE THE MONGODB DATABASE
#=================================================
ynh_script_progression "Restoring the MongoDB database..."

db_pwd=$(ynh_app_setting_get --key=db_pwd)
ynh_mongo_setup_db --db_user=$db_user --db_name=$db_name --db_pwd=$db_pwd
ynh_mongo_restore_db  < ./dump.bson

#=================================================
# CONFIGURE MONGOD
#=================================================
ynh_script_progression "Configuring mongod..."

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

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

if ynh_hide_warnings ynh_mongo_exec --command="printjson(rs.status())" | grep -q "no replset config has been received"; then
	ynh_hide_warnings ynh_mongo_exec --command="printjson(rs.initiate())"
fi

#=================================================
# RESTORE SYSTEM CONFIGURATIONS
#=================================================
# RESTORE THE PHP-FPM CONFIGURATION
#=================================================
ynh_script_progression "Restoring system configurations related to $app..."

ynh_restore "/etc/nginx/conf.d/$domain.d/$app.conf"

ynh_restore "/etc/systemd/system/$app.service"
systemctl enable $app.service --quiet

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

yunohost service add $app --description="Team collaboration communication platform" --log="/var/log/$app/$app.log"

#=================================================
# RELOAD NGINX AND PHP-FPM OR THE APP SERVICE
#=================================================
ynh_script_progression "Reloading NGINX web server and $app's service..."

ynh_systemctl --service=$app --action="start" --log_path="systemd" --wait_until="SERVER RUNNING"

ynh_systemctl --service=nginx --action=reload

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

ynh_script_progression "Restoration completed for $app"