mirror of
https://github.com/YunoHost-Apps/nomad_ynh.git
synced 2024-09-03 19:55:53 +02:00
208 lines
6.7 KiB
Bash
208 lines
6.7 KiB
Bash
#!/bin/bash
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#=================================================
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# GENERIC START
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#=================================================
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# IMPORT GENERIC HELPERS
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#=================================================
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source _common.sh
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source ynh_install_go
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source /usr/share/yunohost/helpers
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#=================================================
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# LOAD SETTINGS
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#=================================================
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ynh_script_progression --message="Loading installation settings..."
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app=$YNH_APP_INSTANCE_NAME
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domain=$(ynh_app_setting_get --app=$app --key=domain)
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path_url=$(ynh_app_setting_get --app=$app --key=path)
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config_path=$(ynh_app_setting_get --app=$app --key=config_path)
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datadir=$(ynh_app_setting_get --app=$app --key=datadir)
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node_type=$(ynh_app_setting_get --app=$app --key=node_type)
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http_port=$(ynh_app_setting_get --app=$app --key=http_port)
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rpc_port=$(ynh_app_setting_get --app=$app --key=rpc_port)
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serf_port=$(ynh_app_setting_get --app=$app --key=serf_port)
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#=================================================
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# CHECK VERSION
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#=================================================
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ynh_script_progression --message="Checking version..."
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upgrade_type=$(ynh_check_app_version_changed)
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#=================================================
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# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
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#=================================================
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ynh_script_progression --message="Backing up the app before upgrading (may take a while)..."
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# Backup the current version of the app
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ynh_backup_before_upgrade
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ynh_clean_setup () {
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ynh_clean_check_starting
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# Restore it if the upgrade fails
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ynh_restore_upgradebackup
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}
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# Exit if an error occurs during the execution of the script
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ynh_abort_if_errors
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#=================================================
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# STANDARD UPGRADE STEPS
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#=================================================
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# STOP SYSTEMD SERVICE
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#=================================================
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ynh_script_progression --message="Stopping a systemd service..."
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ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"
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#=================================================
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# ENSURE DOWNWARD COMPATIBILITY
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#=================================================
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ynh_script_progression --message="Ensuring downward compatibility..."
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# Cleaning legacy permissions
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if ynh_legacy_permissions_exists; then
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ynh_legacy_permissions_delete_all
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ynh_app_setting_delete --app=$app --key=is_public
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fi
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#=================================================
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# CREATE DEDICATED USER
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#=================================================
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ynh_script_progression --message="Making sure dedicated system user exists..."
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# Create a dedicated user (if not existing)
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ynh_system_user_create --username=$app
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#=================================================
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# UPGRADE DEPENDENCIES
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#=================================================
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ynh_script_progression --message="Upgrading dependencies..."
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if [ "$node_type" == "client" ]
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then
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ynh_install_app_dependencies $client_pkg_dependencies
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ynh_install_go --go_version=$go_version
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fi
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ynh_install_extra_app_dependencies --repo="deb https://apt.releases.hashicorp.com $(lsb_release -cs) main" --package="$pkg_dependencies" --key="https://apt.releases.hashicorp.com/gpg"
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#=================================================
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# NGINX CONFIGURATION
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#=================================================
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ynh_script_progression --message="Upgrading NGINX web server configuration..."
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# Create a dedicated NGINX config
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ynh_add_nginx_config
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#=================================================
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# SPECIFIC UPGRADE
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#=================================================
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# BUILD LXC DRIVER
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#=================================================
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if [ "$node_type" == "client" ]
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then
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ynh_script_progression --message="Building LXC driver..."
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tempdir="$(mktemp -d)"
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ynh_setup_source --dest_dir="$tempdir" --source_id="driver-lxc"
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pushd $tempdir
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final_path=$tempdir
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ynh_use_go
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export GOPATH="$tempdir/go"
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export GOCACHE="$tempdir/.cache"
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$ynh_go build
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popd
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mv -f $tempdir/nomad-driver-lxc $datadir/plugins/nomad-driver-lxc
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ynh_secure_remove --file="$tempdir"
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ynh_remove_go
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fi
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#=================================================
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# UPDATE A CONFIG FILE
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#=================================================
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ynh_script_progression --message="Updating a configuration file..."
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mkdir -p $config_path
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chmod 750 "$config_path"
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chmod -R o-rwx "$config_path"
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chown -R $app:$app "$config_path"
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ynh_add_config --template="../conf/nomad.hcl" --destination="$config_path/nomad.hcl"
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chmod 400 "$config_path/nomad.hcl"
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chown $app:$app "$config_path/nomad.hcl"
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if [ "$node_type" == "server" ]
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then
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ynh_add_config --template="../conf/server.hcl" --destination="$config_path/server.hcl"
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chmod 400 "$config_path/server.hcl"
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chown $app:$app "$config_path/server.hcl"
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fi
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if [ "$node_type" == "client" ]
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then
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ynh_add_config --template="../conf/client.hcl" --destination="$config_path/client.hcl"
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chmod 400 "$config_path/client.hcl"
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chown $app:$app "$config_path/client.hcl"
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fi
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#=================================================
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# SETUP SYSTEMD
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#=================================================
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ynh_script_progression --message="Upgrading systemd configuration..."
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systemd_user=$app
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if [ "$node_type" == "client" ]
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then
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systemd_user="root"
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fi
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# Create a dedicated systemd config
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ynh_add_systemd_config
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#=================================================
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# GENERIC FINALIZATION
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#=================================================
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# SETUP LOGROTATE
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#=================================================
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ynh_script_progression --message="Upgrading logrotate configuration..."
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# Use logrotate to manage app-specific logfile(s)
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ynh_use_logrotate --non-append
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#=================================================
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# INTEGRATE SERVICE IN YUNOHOST
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#=================================================
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ynh_script_progression --message="Integrating service in YunoHost..."
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needs_exposed_ports="$rpc_port"
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if [ "$node_type" == "server" ]
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then
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needs_exposed_ports="$serf_port $needs_exposed_ports"
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fi
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yunohost service add $app --log="/var/log/$app/$app.log" --needs_exposed_ports $needs_exposed_ports
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#=================================================
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# START SYSTEMD SERVICE
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#=================================================
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ynh_script_progression --message="Starting a systemd service..."
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ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log" --line_match="Nomad agent started"
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#=================================================
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# RELOAD NGINX
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#=================================================
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ynh_script_progression --message="Reloading NGINX web server..."
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ynh_systemd_action --service_name=nginx --action=reload
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#=================================================
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# END OF SCRIPT
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#=================================================
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ynh_script_progression --message="Upgrade of $app completed"
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