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joomla_ynh/scripts/upgrade

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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=$app --key=domain)
path_url=$(ynh_app_setting_get --app=$app --key=path)
admin=$(ynh_app_setting_get --app=$app --key=admin)
final_path=$(ynh_app_setting_get --app=$app --key=final_path)
db_name=$(ynh_app_setting_get --app=$app --key=db_name)
db_user=$db_name
db_pwd=$(ynh_app_setting_get --app=$app --key=mysqlpwd)
db_prefix=$(ynh_app_setting_get --app=$app --key=db_prefix)
secret=$(ynh_app_setting_get --app=$app --key=secret)
#=================================================
# CHECK VERSION
#=================================================
ynh_script_progression --message="Checking version..."
upgrade_type=$(ynh_check_app_version_changed)
#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
ynh_script_progression --message="Backing up the app before upgrading (may take a while)..."
# Backup the current version of the app
ynh_backup_before_upgrade
ynh_clean_setup () {
# Restore it if the upgrade fails
ynh_restore_upgradebackup
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors
#=================================================
# BACKUP CONFIGURATION FILE
#=================================================
ynh_script_progression --message="Backing up configuration file..."
# Create a temporary directory
tmpdir="$(ynh_smart_mktemp min_size=3)"
# Backup the config file in the temp dir
cp -a "$final_path/configuration.php" "$tmpdir/configuration.php"
#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression --message="Ensuring downward compatibility..."
# If db_prefix doesn't exist, create it
if [ -z "$db_prefix" ]; then
db_prefix=""
ynh_app_setting_set --app=$app --key=db_prefix --value=$db_prefix
fi
# If secret doesn't exist, create it
if [ -z "$secret" ]; then
secret=""
ynh_app_setting_set --app=$app --key=secret --value=$secret
fi
#=================================================
# CREATE DEDICATED USER
#=================================================
ynh_script_progression --message="Making sure dedicated system user exists..."
# Create a dedicated user (if not existing)
ynh_system_user_create --username=$app --home_dir="$final_path"
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
if [ "$upgrade_type" == "UPGRADE_APP" ]
then
ynh_script_progression --message="Upgrading source files..."
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$final_path"
fi
chmod 750 "$final_path"
chmod -R o-rwx "$final_path"
chown -R $app:www-data "$final_path"
#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading NGINX web server configuration..."
# Create a dedicated NGINX config
ynh_add_nginx_config
#=================================================
# UPGRADE DEPENDENCIES
#=================================================
ynh_script_progression --message="Upgrading dependencies..."
ynh_install_app_dependencies $pkg_dependencies
#=================================================
# PHP-FPM CONFIGURATION
#=================================================
ynh_script_progression --message="Upgrading PHP-FPM configuration..."
# Create a dedicated PHP-FPM config
ynh_add_fpm_config
#=================================================
# SPECIFIC UPGRADE
#=================================================
# RESTORE A CONFIG FILE
#=================================================
ynh_script_progression --message="Restoring configuration file..."
#ynh_add_config --template="../conf/configuration.php" --destination="$final_path/configuration.php"
# Restore config file
mv -f "$tmpdir/configuration.php" "$final_path/configuration.php"
ynh_secure_remove --file="$tmpdir"
chmod 400 "$final_path/configuration.php"
chown $app:$app "$final_path/configuration.php"
#=================================================
# GENERIC FINALIZATION
#=================================================
# SETUP LOGROTATE
#=================================================
ynh_script_progression --message="Upgrading logrotate configuration..."
mkdir -p "/var/log/$app"
chmod 750 "/var/log/$app"
chmod -R o-rwx "/var/log/$app"
chown -R $app:www-data "/var/log/$app"
# Use logrotate to manage app-specific logfile(s)
ynh_use_logrotate --non-append
#=================================================
# RELOAD NGINX
#=================================================
ynh_script_progression --message="Reloading NGINX web server..."
ynh_systemd_action --service_name=nginx --action=reload
#=================================================
# END OF SCRIPT
#=================================================
ynh_script_progression --message="Upgrade of $app completed"