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jenkins_ynh/scripts/upgrade
2022-05-24 01:06:35 +02:00

216 lines
7.9 KiB
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#!/bin/bash
#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================
source _common.sh
source ynh_send_readme_to_admin__2
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=$app --key=path)
final_path=$(ynh_app_setting_get --app=$app --key=final_path)
port=$(ynh_app_setting_get --app=$app --key=port)
overwrite_nginx=$(ynh_app_setting_get --app=$app --key=overwrite_nginx)
#=================================================
# CHECK VERSION
#=================================================
ynh_script_progression --message="Checking version..."
upgrade_type=$(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 () {
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
#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# STOP SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Stopping a systemd service..."
ynh_systemd_action --service_name=$app --action="stop" --log_path="systemd"
#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression --message="Ensuring downward compatibility..."
# If overwrite_nginx doesn't exist, create it
if [ -z "$overwrite_nginx" ]; then
overwrite_nginx=1
ynh_app_setting_set --app=$app --key=overwrite_nginx --value=$overwrite_nginx
fi
# Remove the apt list entry for jenkins
if [ -e "/etc/apt/sources.list.d/jenkins.list" ]
then
ynh_secure_remove --file=/etc/apt/sources.list.d/jenkins.list
# Get APT key id for jenkins
apt_key=$(apt-key list | grep -B1 "Kohsuke Kawaguchi" | grep pub | cut -d'/' -f2 | cut -d' ' -f1)
# Delete the APT key
apt-key del $apt_key
apt-get update
fi
# Cleaning legacy permissions
if ynh_legacy_permissions_exists; then
ynh_legacy_permissions_delete_all
ynh_app_setting_delete --app=$app --key=is_public
fi
# Create a permission if needed
if ! ynh_permission_exists --permission="github-webhook"; then
ynh_permission_create --permission="github-webhook" --url="/github-webhook" --allowed="visitors" --show_tile="false" --protected="true"
fi
# Remove the log files
ynh_secure_remove --file="/var/log/$app"
# No more needed since systemd
ynh_delete_file_checksum --file="/etc/default/jenkins"
#=================================================
# CREATE DEDICATED USER
#=================================================
ynh_script_progression --message="Making sure dedicated system user exists..."
# Create a dedicated user (if not existing)
ynh_system_user_create --username=$app --home_dir="$final_path"
#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
if [ "$upgrade_type" == "UPGRADE_APP" ]
then
ynh_script_progression --message="Upgrading source files..."
# Download jenkins deb file and install it.
ynh_setup_source --dest_dir="../conf"
ynh_setup_source --source_id="jenkins-plugin-manager" --dest_dir="$final_path"
chmod 750 "$final_path"
chmod -R o-rwx "$final_path"
chown -R $app:$app "$final_path"
dpkg --install --force-confnew ../conf/jenkins.deb
#=================================================
# SETUP APPLICATION
#=================================================
ynh_script_progression --message="Setuping application..."
ynh_replace_string --match_string="Environment=\"JENKINS_PORT=8080\"" --replace_string="Environment=\"JENKINS_PORT=$port\"\nEnvironment=\"JENKINS_PREFIX=$path_url\"" --target_file="/lib/systemd/system/jenkins.service"
systemctl daemon-reload --quiet
ynh_systemd_action --service_name=$app --action="restart" --line_match="Started Jenkins Continuous Integration Server" --log_path="systemd"
fi
#=================================================
# NGINX CONFIGURATION
#=================================================
# Overwrite the nginx configuration only if it's allowed
if [ $overwrite_nginx -eq 1 ]
then
ynh_script_progression --message="Upgrading NGINX web server configuration..."
# Create a dedicated NGINX config
ynh_add_nginx_config
fi
#=================================================
# UPGRADE DEPENDENCIES
#=================================================
ynh_script_progression --message="Upgrading dependencies..."
ynh_install_app_dependencies $pkg_dependencies
#=================================================
# SPECIFIC UPGRADE
#=================================================
# RELOAD NGINX
#=================================================
ynh_script_progression --message="Reloading NGINX web server..."
ynh_systemd_action --service_name=nginx --action=reload
#=================================================
# UPGRADE PLUGINS
#=================================================
ynh_script_progression --message="Upgrading plugins..."
jenkins_plugin_manager="ynh_exec_warn_less java -jar $final_path/jenkins-plugin-manager.jar --war /usr/share/java/jenkins.war --plugin-download-directory=$final_path/plugins"
UPDATE_LIST=$($jenkins_plugin_manager --list | grep -o '.*\..*' | grep -oP '^(.*?) ')
for plugin in ${UPDATE_LIST}
do
$jenkins_plugin_manager --plugins "$plugin" || true
done
#=================================================
# GENERIC FINALIZATION
#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..."
yunohost service add $app --description="Jenkins Continuous Integration Server"
#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..."
ynh_systemd_action --service_name=$app --action="restart" --line_match="Started Jenkins Continuous Integration Server" --log_path="systemd"
#=================================================
# SEND A README FOR THE ADMIN
#=================================================
# Get main domain and buid the url of the admin panel of the app.
admin_panel="https://$(grep portal_domain /etc/ssowat/conf.json | cut -d'"' -f4)/yunohost/admin/#/apps/$app"
echo "You can configure this app easily by using the experimental __URL_TAG1__config-panel feature__URL_TAG2__$admin_panel/config-panel__URL_TAG3__.
You can also find some specific actions for this app by using the experimental __URL_TAG1__action feature__URL_TAG2__$admin_panel/actions__URL_TAG3__.
If you're facing an issue or want to improve this app, please open a new issue in this __URL_TAG1__project__URL_TAG2__https://github.com/YunoHost-Apps/jenkins_ynh__URL_TAG3__." > mail_to_send
ynh_send_readme_to_admin --app_message="mail_to_send" --recipients="root" --type=upgrade
#=================================================
# 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"