System Bridge Integration (#17077)

Co-authored-by: Franck Nijhof <git@frenck.dev>
Co-authored-by: Martin Hjelmare <marhje52@gmail.com>

source/_integrations/system_bridge.markdown

@@ -0,0 +1,93 @@
+---
+title: System Bridge
+description: How to integrate the System Bridge integration into Home Assistant.
+ha_category:
+  - Sensor
+  - System Monitor
+ha_release: 2021.6
+ha_iot_class: Local Polling
+ha_config_flow: true
+ha_codeowners:
+  - '@timmo001'
+ha_domain: system_bridge
+ha_quality_scale: silver
+ha_platforms:
+  - binary_sensor
+  - sensor
+---
+
+[System Bridge](https://system-bridge.timmo.dev) is an application that runs on your local machine to share system information via its API as well as allowing commands to be sent to the device.
+
+## Prerequisites
+
+You will need your API key. This can be found and configured in the application's settings.
+
+{% include integrations/config_flow.md %}
+
+## Sensors
+
+This integration provides the following sensors:
+
+| Name             | Description                                         |
+| ---------------- | --------------------------------------------------- |
+| Battery          | Battery level of the device                         |
+| CPU Speed        | The current CPU speed                               |
+| CPU Temperature  | The current temperature of the device               |
+| Filesystem(s)    | Space used for each drive letter / filesystem mount |
+| Operating System | Version information of the Operating System         |
+| Load             | System load percentage                              |
+
+## Services
+
+### Service `system_bridge.send_command`
+
+Sends a command to the server to run.
+
+{% my developer_call_service service="system_bridge.send_command" title="Open your Home Assistant instance and show your service developer tools with a specific service selected." %}
+
+#### Examples
+
+```yaml
+service: system_bridge.send_command
+data:
+  bridge: device
+  command: code
+  arguments: /home/user/file.txt
+```
+
+```yaml
+service: system_bridge.send_command
+data:
+  bridge: device
+  command: python
+  arguments: '-V'
+```
+
+### Service `system_bridge.open`
+
+Open a URL or file on the server using the default application.
+
+{% my developer_call_service service="system_bridge.open" title="Open your Home Assistant instance and show your service developer tools with a specific service selected." %}
+
+#### Examples
+
+```yaml
+service: system_bridge.open
+data:
+  bridge: "device"
+  path: "C:\image.jpg"
+```
+
+```yaml
+service: system_bridge.open
+data:
+  bridge: "device"
+  path: "https://home-assistant.io"
+```
+
+```yaml
+service: system_bridge.open
+data:
+  bridge: "device"
+  path: "steam://rungameid/814380"
+```