Basic Home Assistant wrapper

scripts/homeassistant.py

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+#!/usr/bin/env python3
+
+# Python wrapper for REST API for Home Assistant.
+
+from requests import get, post
+import json
+
+class HomeAssistant(object):
+    def __init__(self, ip, token):
+        self.url = 'http://{}:8123'.format(ip)
+        self.headers = {
+            'Authorization': 'Bearer {}'.format(token),
+            'content-type': 'application/json',
+        }
+    def postService(self, domain, service, data):
+        response = post("{}/api/services/{}/{}".format(self.url, domain, service),
+                        headers=self.headers, data=json.dumps(data))
+        response.raise_for_status()
+        return response
+    def getRequest(self, domain, data):
+        response = get("{}/api/{}".format(self.url, domain),
+                        headers=self.headers, data=json.dumps(data))
+        return json.loads(response.text)
+    def getServices(self):
+        return self.getRequest('services', '')
+    def runScene(self, entityId):
+        data = {'entity_id': entityId}
+        self.postService('scene', 'turn_on', data)

scripts/synth-power.py

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+
+#!/usr/bin/env python3
+
+# Program to control synth power state.
+
+import configparser
+from homeassistant import HomeAssistant
+
+# Parse settings config
+configString = '[Settings]\n' + open('../settings.conf').read()
+configParser = configparser.RawConfigParser()
+configParser.read_string(configString)
+
+# Load needed credentials
+HA_IP = configParser.get('Settings', 'HA_IP')
+HA_TOKEN = configParser.get('Settings', 'HA_TOKEN')
+
+ha = HomeAssistant(HA_IP, HA_TOKEN)
+ha.runScene('scene.synths_on')
+