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mygpo_ynh/scripts/upgrade
2024-03-04 12:04:56 +01:00

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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source /usr/share/yunohost/helpers
#=================================================
# LOAD SETTINGS
#=================================================
#REMOVEME? ynh_script_progression --message="Loading installation settings..." --weight=1
#REMOVEME? app=$YNH_APP_INSTANCE_NAME
get_app_settings
#=================================================
# CHECK VERSION
#=================================================
ynh_script_progression --message="Checking version..."
upgrade_type=$(ynh_check_app_version_changed)
#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
#REMOVEME? ynh_script_progression --message="Backing up the app before upgrading (may take a while)..." --weight=1
# Backup the current version of the app
#REMOVEME? ynh_backup_before_upgrade
#REMOVEME? ynh_clean_setup () {
ynh_clean_check_starting
# Restore it if the upgrade fails
#REMOVEME? ynh_restore_upgradebackup
}
# Exit if an error occurs during the execution of the script
#REMOVEME? ynh_abort_if_errors
#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# STOP SYSTEMD SERVICES
#=================================================
ynh_script_progression --message="Stopping systemd services..." --weight=1
ynh_systemd_action --service_name=$app.socket --action="stop" --log_path="/var/log/$app/$app.log"
ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"
ynh_systemd_action --service_name=$app-beat --action="stop" --log_path="/var/log/$app/$app.log"
ynh_systemd_action --service_name=$app-celery --action="stop" --log_path="/var/log/$app/$app.log"
systemctl disable $app.socket --quiet
systemctl disable $app --quiet
systemctl disable $app-beat --quiet
systemctl disable $app-celery --quiet
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression --message="Ensuring downward compatibility..." --time --weight=1
if [ -z "$data_dir" ]; then
#REMOVEME? data_dir=$(ynh_app_setting_get --app=$app --key=data_path)
#REMOVEME? ynh_app_setting_set --app=$app --key=data_dir --value=$data_dir
ynh_app_setting_delete --app=$app --key=data_path
ynh_app_setting_delete --app=$app --key=db_pwd
ynh_app_setting_delete --app=$app --key=admin_email
fi
#=================================================
# CREATE DEDICATED USER
#=================================================
#REMOVEME? ynh_script_progression --message="Making sure dedicated system user exists..." --weight=1
# Create a dedicated user (if not existing)
#REMOVEME? ynh_system_user_create --username=$app --home_dir=$install_dir
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
if [ "$upgrade_type" == "UPGRADE_APP" ]
then
ynh_script_progression --message="Upgrading source files..." --weight=1
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$install_dir"
fi
set_permissions
#=================================================
# UPGRADE DEPENDENCIES
#=================================================
#REMOVEME? ynh_script_progression --message="Upgrading dependencies..." --weight=1
#REMOVEME? ynh_install_app_dependencies $pkg_dependencies
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=1
# Create a dedicated NGINX config
ynh_add_nginx_config
#=================================================
# SPECIFIC UPGRADE
#=================================================
# UPDATE VIRTUALENV
#=================================================
ynh_script_progression --message="Upgrading Python virtualenv..." --weight=2
set_up_virtualenv
#=================================================
# PERFORM DATABASE MIGRATIONS
#=================================================
ynh_script_progression --message="Performing database migrations..." --weight=2
upgrade_db
#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Upgrading systemd configuration..." --weight=1
# Create a dedicated systemd config
ynh_add_systemd_config
ynh_add_systemd_config --service="$app-socket" --template systemd.socket
ynh_add_systemd_config --service="$app-celery" --template systemd-celery.service
ynh_add_systemd_config --service="$app-beat" --template systemd-beat.service
systemctl disable "$app-socket.service" --quiet
mv "/etc/systemd/system/$app-socket.service" "/etc/systemd/system/$app.socket"
systemctl daemon-reload --quiet
#=================================================
# GENERIC FINALIZATION
#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..." --weight=1
yunohost service add $app --description="Manage podcast subscriptions, and sync them between apps and devices" --log="/var/log/$app/$app.log"
#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting systemd services..." --weight=1
ynh_systemd_action --service_name=$app.socket --action="start" --log_path="/var/log/$app/$app.log"
ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
ynh_systemd_action --service_name=$app-celery --action="start" --log_path="/var/log/$app/$app.log"
ynh_systemd_action --service_name=$app-beat --action="start" --log_path="/var/log/$app/$app.log"
#=================================================
# RELOAD NGINX
#=================================================
#REMOVEME? ynh_script_progression --message="Reloading NGINX web server..." --weight=1
#REMOVEME? ynh_systemd_action --service_name=nginx --action=reload
#=================================================
# END OF SCRIPT
#=================================================
ynh_script_progression --message="Upgrade of $app completed" --last