Merge pull request #1405 from enkiusz/tinycontrol-ippower-6g10a-support

labgrid/driver/power: Backend for tinycontrol.eu IP Power Socket 6G10A v2

Author: jluebbe

doc/configuration.rst

@@ -231,6 +231,11 @@ Currently available are:
   Controls *TP-Link power strips* via `python-kasa
   <https://github.com/python-kasa/python-kasa>`_.
 
+``tinycontrol``
+  Controls a tinycontrol.eu IP Power Socket via HTTP.
+  It was tested on the *6G10A v2* model.
+  `Manual <https://tinycontrol.pl/media/documents/manual_IP_Power_Socket__6G10A_v2_LANLIS-010-015_En-1.pdf>`__
+
 ``poe_mib``
   Controls PoE switches using the PoE SNMP administration MiBs.
 

labgrid/driver/power/tinycontrol.py

@@ -0,0 +1,34 @@
+""" A driver to control the Tinycontrol IP Power Socket 6G10A v2
+    Reference: https://tinycontrol.pl/media/documents/manual_IP_Power_Socket__6G10A_v2_LANLIS-010-015_En-1.pdf
+
+    Example configuration to use port #3 on a device with URL 'http://172.17.180.53:9999/'
+
+    NetworkPowerPort:
+      model: tinycontrol
+      host: 'http://172.17.180.53:9999/'
+      index: 3
+"""
+
+import requests
+from urllib.parse import urljoin
+import xml.etree.ElementTree as ET
+
+
+def power_set(host, port, index, value):
+    assert port is None
+
+    index = int(index)
+    value = 1 if value else 0
+    r = requests.get(urljoin(host, f"/outs.cgi?out{index}={value}"))
+    r.raise_for_status()
+
+
+def power_get(host, port, index):
+    assert port is None
+
+    index = int(index)
+    r = requests.get(urljoin(host, "/st0.xml"))
+    r.raise_for_status()
+    root = ET.fromstring(r.text)
+    output = root.find(f"out{index}")
+    return output.text == '1'