# Domoticz for YunoHost [![Integration level](https://dash.yunohost.org/integration/domoticz.svg)](https://dash.yunohost.org/appci/app/domoticz) ![Working status](https://ci-apps.yunohost.org/ci/badges/domoticz.status.svg) ![Maintenance status](https://ci-apps.yunohost.org/ci/badges/domoticz.maintain.svg) [![Install Domoticz with YunoHost](https://install-app.yunohost.org/install-with-yunohost.svg)](https://install-app.yunohost.org/?app=domoticz) *[Lire ce readme en français.](./README_fr.md)* > *This package allows you to install Domoticz quickly and simply on a YunoHost server. If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/install) to learn how to install it.* ## Overview Domoticz is a Home Automation system design to control various devices and receive input from various sensors. For example this system can be used with: * Light switches * Door sensors * Doorbells * Security devices * Weather sensors like: UV/Rain/Wind Meters * Temperature Sensors * Pulse Meters * Voltage / AD Meters * And more ... **Shipped version:** Always the last stable one. The last compiled version is retrieved from [this directory](https://releases.domoticz.com/releases/?dir=./release) during install. Once installed, **updates from the uptream app are managed from within the app**. Yunohost upgrade script will only upgrade the Yunohost package. The MQTT broker mosquitto is integrated into the package. It requires its own domain or subdomain. It's an optional setting: during install if you set the same domaine as your main app domain, it won't be installed. ## Configuration ### Broker Mosquitto During installation, a [MQTT](https://en.wikipedia.org/wiki/MQTT) broker, [Mosquitto](https://mosquitto.org/), is installed at the same time as Domoticz. The installed version is the one from the official project repo and not from Debian ones. This broker requires a dedicated domain or subdomain to work (ex : mqtt.your.domain.tld) : creating this domain prior installation is a prerequisite #### Adding in domoticz To use mosquitto, you need to customize the communication between domoticz and the broker by following the [domoticz documentation](https://www.domoticz.com/wiki/MQTT#Installing_Mosquitto), part *Add hardware "MQTT Client Gateway"*. User and password are automatically generated during installation, you may retrieve them with ```` sudo yunohost app setting domoticz mqtt_user sudo yunohost app setting domoticz mqtt_pwd ```` #### Publish/Subscribe By default, mosquitto will listen on 2 ports: - 1883 on localhost using mqtt protocol - 8883 using websocket protocol. Nginx redirect external port 443 to this internal port. Hence, To publish/subscribe on a topic from the outside, you have to use a software supporting websocket protocol (ex : paho python library). #### Mosquitto_pub et mosquitto_sub These 2 tools do not support websocket protocol, only direct mqtt: base settings will not allow communication from an outside device. If you're using them directly from your server, this kind of syntax should work: ```` mosquitto_pub -u *user* -P *password* -h mqtt.your.domain.tld -p 1883 -t 'domoticz/in' -m '{ "idx" : 1, "nvalue" : 0, "svalue" : "25.0" }' ```` In the same way: ```` mosquitto_sub -u *user* -P *password* -h mqtt.your.domain.tld -p 1883 -t 'domoticz/out' ```` If you wish to open direct mqtt protocol from an outside device, you'll need to: - open port 1883 on Yunohost firewall (**Attention, security risk**) - Allows IP addresses in mosquitto configuration for this listener - Set the tls setting in mosquitto configuration by giving access to crt.pem and key.pem from your mqtt domain by setting respective certfile et keyfile variables. **This is mandatory to ensure a secure connection.** #### Upgrade from version without mosquitto If you have package ynh3 or below, mosquitto is not installed by default. If you have chosen to not set a domain during initial installation also. So, if you need to activate mosquitto in retrospect, do following actions: 1. Create a domain or a subdomain (for example : 'mqtt.your.domain.tld') 2. Connect to your server in command line 3. Type following command : `yunohost app setting domoticz mqtt_domain -v mqtt.your.domain.tld` 4. Upgrade domoticz to last package. If you're already on the last package version, use the following command : `yunohost app upgrade domoticz --force` ## Configuration ### Sensors, language and this kind of stuff Main configuration of the app take place inside the app itself. ### Zwave management If you're using zwave devices, install mosquitto along domoticz and give a try to [zwave-JS-UI package](https://github.com/YunoHost-Apps/zwave-js-ui_ynh). Once installed, just follow instructions from the [wiki](https://www.domoticz.com/wiki/Zwave-JS-UI) ### Access and API By default, access for the [JSON API](https://www.domoticz.com/wiki/Domoticz_API/JSON_URL's) is allowed on following path `/yourdomain.tld/api_/domoticzpath`. So if you access domoticz via https://mydomainname.tld/domoticz, use the following webpath for the api : `/mydomainname.tld/api_/domoticz/json.htm?yourapicommand` By default, only sensor updates and switch toogle are authorized. To authorized a new command, you have to manually update the nginx config file : ```` sudo nano /etc/nginx/conf.d/yourdomain.tld.d/api_domoticz.conf ```` Then edit the following block by adding the regex of the command you want to allow: ```` #set the list of authorized json command here in regex format #you may retrieve the command from https://www.domoticz.com/wiki/Domoticz_API/JSON_URL's #By default, sensors updates and toggle switch are authorized if ( $args ~* type=command¶m=udevice&idx=[0-9]*&nvalue=[0-9]*&svalue=.*$|type=command¶m=switchlight&idx=[0-9]*&switchcmd=Toggle$) { set $api "1"; } ```` For example, to add the json command to retrieve the status of a device (/json.htm?type=devices&rid=IDX),modify the line as this: ```` if ( $args ~* type=command¶m=udevice&idx=[0-9]*&nvalue=[0-9]*&svalue=.*$|type=command¶m=switchlight&idx=[0-9]*&switchcmd=Toggle$|type=devices&rid=[0-9]* ) { set $api "1"; } ```` All IPv4 addresses within the local network (192.168.0.0/24) and *all IPv6* addresses are authorized as API. As far as I know, there is no way to filter for IPv6 address on local network : You may remove the authorization by removing or commenting this line in `/etc/nginx/conf.d/yourdomain.tld.d/domoticz.conf`: ```` allow ::/1; ```` This will authorized only IPv4 within local network to access your domoticz API. You may add individual IPv6 address in the same way. **Shipped version:** 2020.2~ynh7 ## Disclaimers / important information ## Limitations * No user management nor LDAP integration This function is [not planned to be implemented into the app](https://github.com/domoticz/domoticz/issues/838), hence it's not planned into the package neither. * Backup cannot be restored on a different machine type (arm, x86...) as compiled sources are different ## Security consideration Although you may activate a login page on the application (either from the *Setup/Settings/System/Website protection* menu or from the *Setup/More Options/Edit Users* menu), it doesn't seems to be very reliable and secure so far (version 2022.2 at the time of writing). Work is ongoing to strengthen the security ([see here](https://www.domoticz.com/wiki/Security)) in future version but is not yet released. ### recommandation It seems advisable to not make the app publicly available outside of the yunohost sso (public = yes at install or setting the domoticz permission to 'visitors' in the admin panel). If for any reason you need to, I recommend the following: - Activate the website protection/user management (with login page instead of Basic-auth) - In *Setup/Settings/System/Local Networks (no username/password)* enter the address of the nginx proxy (should be "::1;127.0.0.1" in any standard Yunohost installation) so that the Fail2ban settings is active (see last lines of [this wiki](https://www.domoticz.com/wiki/WebServer_Proxy) ## Documentation and resources * Official app website: * Official user documentation: * Official admin documentation: * Upstream app code repository: * YunoHost documentation for this app: * Report a bug: ## Developer info Please send your pull request to the [testing branch](https://github.com/YunoHost-Apps/domoticz_ynh/tree/testing). To try the testing branch, please proceed like that. ``` bash sudo yunohost app install https://github.com/YunoHost-Apps/domoticz_ynh/tree/testing --debug or sudo yunohost app upgrade domoticz -u https://github.com/YunoHost-Apps/domoticz_ynh/tree/testing --debug ``` **More info regarding app packaging:**