jenkins_ynh/scripts/upgrade

#!/bin/bash

#=================================================
# GENERIC STARTING
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source /usr/share/yunohost/helpers
# Load common variables for all scripts.
source _variables

#=================================================
# LOAD SETTINGS
#=================================================

# Récupère les infos de l'application.
app=$YNH_APP_INSTANCE_NAME

domain=$(ynh_app_setting_get $app domain)
path_url=$(ynh_app_setting_get $app path)
is_public=$(ynh_app_setting_get $app is_public)
port=$(ynh_app_setting_get $app port)
overwrite_nginx=$(ynh_app_setting_get $app overwrite_nginx)

#=================================================
# CHECK VERSION
#=================================================

upgrade_type=$(ynh_check_app_version_changed)

#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================

if [ "$is_public" = "Yes" ]; then
	ynh_app_setting_set $app is_public 1	# Fixe is_public en booléen
	is_public=1
elif [ "$is_public" = "No" ]; then
	ynh_app_setting_set $app is_public 0
	is_public=0
fi

# If overwrite_nginx doesn't exist, create it
if [ -z "$overwrite_nginx" ]; then
	overwrite_nginx=1
	ynh_app_setting_set $app overwrite_nginx $overwrite_nginx
fi

# Remove the apt list entry for jenkins
if [ -e "/etc/apt/sources.list.d/jenkins.list" ]
then
	ynh_secure_remove /etc/apt/sources.list.d/jenkins.list
	# Récupère l'id de la clé APT de jenkins
	apt_key=$(apt-key list | grep -B1 "Kohsuke Kawaguchi" | grep pub | cut -d'/' -f2 | cut -d' ' -f1)
	apt-key del $apt_key	# Supprime la clé APT
	apt-get update
fi

#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================

# Backup the current version of the app
ynh_backup_before_upgrade
ynh_clean_setup () {
	ynh_clean_check_starting
	# restore it if the upgrade fails
	ynh_restore_upgradebackup
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors

#=================================================
# ACTIVATE MAINTENANCE MODE
#=================================================

ynh_maintenance_mode_ON

#=================================================
# UPGRADE JENKINS
#=================================================

if [ "$upgrade_type" == "UPGRADE_APP" ]
then
	wget --no-verbose https://pkg.jenkins.io/debian-stable/binary/jenkins_${jenkins_version}_all.deb
	dpkg --install --force-confold jenkins_${jenkins_version}_all.deb

	#=================================================
	# FIX JENKINS SETUP
	#=================================================

	if [ "$path_url" != "/" ];
	then	# Ajoute le path en cas d'installation en sous-dossier dans les options de démarrage de Jenkins
		if ! grep --quiet "prefix=$path_url" /etc/default/jenkins
		then
			sed -i "$ s@--httpPort=\$HTTP_PORT@& --prefix=$path_url@g" /etc/default/jenkins
		fi
	fi
fi

#=================================================
# NGINX CONFIGURATION
#=================================================

# Overwrite the nginx configuration only if it's allowed
if [ $overwrite_nginx -eq 1 ]
then
	ynh_add_nginx_config
fi

#=================================================
# SETUP SSOWAT
#=================================================

if [ $is_public -eq 1 ]
then
	ynh_app_setting_set $app unprotected_uris "/"
else
	ynh_app_setting_delete $app unprotected_uris
fi

#=================================================
# RELOAD NGINX
#=================================================

ynh_system_reload --service_name=nginx

#=================================================
# CHECK JENKINS STARTING
#=================================================

# Wait for Jenkins fully started
ynh_check_starting --line_to_match="Jenkins is fully up and running" --app_log="/var/log/$app/$app.log" --timeout="300"

#=================================================
# UPGRADE JENKINS-CLI.PHAR
#=================================================

wget -nv --no-check-certificate https://$domain$path_url/jnlpJars/jenkins-cli.jar -O /var/lib/jenkins/jenkins-cli.jar

#=================================================
# DEACTIVE MAINTENANCE MODE
#=================================================

ynh_maintenance_mode_OFF