mirror of
https://github.com/YunoHost-Apps/nodered_ynh.git
synced 2024-09-03 19:46:25 +02:00
240 lines
8.4 KiB
Bash
Executable file
240 lines
8.4 KiB
Bash
Executable file
#!/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 /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..." --weight=1
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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=$app --key=path)
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final_path=$(ynh_app_setting_get --app=$app --key=final_path)
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port=$(ynh_app_setting_get --app=$app --key=port)
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#=================================================
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# CHECK VERSION
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#=================================================
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ynh_script_progression --message="Checking version..."
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upgrade_type=$(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)..." --weight=5
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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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# 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..." --weight=1
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ynh_systemd_action --service_name=$app --action="stop"
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#=================================================
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# ENSURE DOWNWARD COMPATIBILITY
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#=================================================
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ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
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# If final_path doesn't exist, create it
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if [ -z "$final_path" ]; then
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final_path=/var/www/$app
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ynh_app_setting_set --app=$app --key=final_path --value=$final_path
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fi
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# Cleaning legacy permissions
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if ynh_legacy_permissions_exists; then
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ynh_legacy_permissions_delete_all
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ynh_app_setting_delete --app=$app --key=is_public
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fi
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# After 1.3.5~ynh2, permissions have been reworked
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if ynh_permission_exists --permission="admin"; then
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# Delete the admin permission
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ynh_permission_delete --permission="admin"
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# We use main as admin permission
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ynh_permission_url --permission="main" --url="/admin"
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fi
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if ! ynh_permission_exists --permission="ui"; then
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# Create ui permission, for the dashboard
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ynh_permission_create --permission="ui" --url="/ui" --show_tile=true
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fi
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if ! ynh_permission_exists --permission="endpoints"; then
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# Create endpoints permission
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ynh_permission_create --permission="endpoints" --url="/" --show_tile=false
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fi
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# Transfer the publicness of the app to ui and endpoints
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if ynh_permission_has_user --permission=main --user=visitors; then
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ynh_permission_update --permission="ui" --add="visitors"
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ynh_permission_update --permission="endpoints" --add="visitors"
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# Remove visitor access to the admin panel
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ynh_permission_update --permission="main" --remove="visitors"
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fi
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# Flows were stored in file named after the hostname.
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# Not very portable. Let's fix that.
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if [[ ! -f "$final_path/data/flows.json" && -f "$final_path/data/flows_$(hostname).json" ]]; then
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mv "$final_path/data/flows_$(hostname)_cred.json" "$final_path/data/flows_cred.json"
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mv "$final_path/data/flows_$(hostname).json" "$final_path/data/flows.json"
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# Flows could be stored in a file named '>>'.
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# Definitely weird, let's fix that.
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elif [[ ! -f "$final_path/data/flows.json" && -f "$final_path/data/>>" ]]; then
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mv "$final_path/data/>>_cred" "$final_path/data/flows_cred.json"
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mv "$final_path/data/>>" "$final_path/data/flows.json"
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fi
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# Remove logrotate and log directory, we use syslog now
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if [[ -d "/etc/logrotate.d/$app" ]]; then
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ynh_remove_logrotate
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ynh_secure_remove --file="/var/log/$app"
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fi
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# In older versions of the package, the port serving the webui was opened to anyone,
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# allowing direct access to Node-RED... let's close it.
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if yunohost firewall list | grep -q "\- $port$"
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then
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ynh_script_progression --message="Closing port $port..." --weight=1
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ynh_exec_warn_less yunohost firewall disallow TCP $port
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fi
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#=================================================
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# CREATE DEDICATED USER
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#=================================================
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ynh_script_progression --message="Making sure dedicated system user exists..." --weight=1
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# Create a dedicated user (if not existing)
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ynh_system_user_create --username=$app --home_dir=$final_path
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#=================================================
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# DOWNLOAD, CHECK AND UNPACK SOURCE
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#=================================================
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if [ "$upgrade_type" == "UPGRADE_APP" ]
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then
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ynh_script_progression --message="Upgrading source files..." --weight=2
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# Download, check integrity, uncompress and patch the source from app.src
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ynh_setup_source --dest_dir="$final_path"
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fi
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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..." --weight=1
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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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# UPGRADE DEPENDENCIES
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#=================================================
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ynh_script_progression --message="Upgrading dependencies..."
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if [ $(ynh_app_setting_get --app=$app --key=nodejs_version) != $nodejs_version ]; then
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ynh_remove_nodejs
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ynh_install_nodejs --nodejs_version=$nodejs_version
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fi
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#=================================================
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# SPECIFIC UPGRADE
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#=================================================
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# Install through npm
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#=================================================
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ynh_script_progression --message="Installing Node-RED..." --weight=5
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ynh_use_nodejs
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chown -R $app: "$final_path"
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pushd $final_path
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ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH $ynh_npm install --production
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ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH $ynh_npm install node-red-dashboard
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popd
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#=================================================
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# UPDATE A CONFIG FILE
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#=================================================
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ynh_script_progression --message="Updating a configuration file..."
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# Set up the settings file
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ynh_add_config --template="../conf/settings.js" --destination="$final_path/data/settings.js"
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if [[ ! -f "$final_path/data/settings.user.js" ]] ; then
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ynh_add_config --template="../conf/settings.user.js" --destination="$final_path/data/settings.user.js"
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fi
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# Small hack to have the "/" path answer with a 200 code to satisfy the CI
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if [[ "${PACKAGE_CHECK_EXEC:-}" = "1" ]] ; then
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ynh_add_config --template="../conf/flows.json" --destination="$final_path/data/flows.json"
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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..." --weight=1
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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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# SECURE FILES AND DIRECTORIES
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#=================================================
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# Set permissions on app files
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chmod 750 "$final_path"
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chmod -R o-rwx "$final_path"
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chown -R $app: "$final_path"
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# make settings.js readonly
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chmod a-w "$final_path/data/settings.js"
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#=================================================
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# GENERIC FINALIZATION
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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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yunohost service add $app --description="Low-code programming for event-driven applications"
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#=================================================
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# START SYSTEMD SERVICE
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#=================================================
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ynh_script_progression --message="Starting a systemd service..." --weight=3
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ynh_systemd_action --service_name=$app --action="start"
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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..." --weight=1
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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" --last
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