added gardena scripts

group_vars/all/vault

@@ -1,17 +1,24 @@
 $ANSIBLE_VAULT;1.1;AES256
-30303535613532623633306661646164653037323038343838386437643463633937656664653634
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+376331376261323236333164343761663362

group_vars/all/vault.sample

@@ -2,17 +2,16 @@
 
 # uncomment the variables and add info
 
-#vault_graphite_server: 
+vault_openhab_config_repo: "ssh://<user>>@<host>:<port>/path/repo.git"
-#vault_openhab_config_repo:
 
-#vault_nginx_user: user
+vault_nginx_user: <user>
-#vault_nginx_password: passwd
+vault_nginx_password: <pass>
 
-#vault_dynv6_name: "myhost.dynv6.net"
+vault_dynv6_device: ""
-#vault_dynv6_device: ""
+vault_dynv6_token: '<token>'
-#vault_dynv6_token: 'mytoken'
 
-#vault_letsencrypt_email: myname@domain.com
+vault_gardena_user: 'user_name'
-#vault_fqdn: "example.com"
+vault_gardena_password: 'password'
+vault_gardena_api_key: '<api-key>'
 
 

roles/openhab2/tasks/gardena.yml

@@ -1,10 +1,34 @@
 
 - name: install gardena service file
   template:
-    src: "gardena.service"
+    src: "gardena/gardena.service"
     dest: "/etc/systemd/system/gardena.service"
     mode: u=rw,g=rw,o=r
 
+- name: install gardena service script
+  template:
+    src: "gardena/gardena_monitor_collector.py"
+    dest: "/etc/openhab2/automation/gardena/gardena_monitor_collector.py"
+    mode: u=rwx,g=rx,o=rx
+    group: root
+    owner: root
+
+- name: install gardena service config
+  template:
+    src: "gardena/gardena.yml"
+    dest: "/etc/openhab2/automation/gardena/gardena.yml"
+    mode: u=rw,g=r,o=r
+    group: openhab
+    owner: openhab
+
+- name: install gardena jsr223 script
+  template:
+    src: "gardena/gardena.py"
+    dest: "/etc/openhab2/automation/jsr223/gardena.py"
+    mode: u=rw,g=r,o=r
+    group: openhab
+    owner: openhab
+
 - name: enable gardena service
   systemd:
     daemon_reload: yes

roles/openhab2/templates/gardena/gardena.py

@@ -0,0 +1,180 @@
+# Copyright (c) 2019 by Christian Schnidrig.
+
+# https://github.com/TooTallNate/Java-WebSocket
+
+# jython imports
+from org.slf4j import LoggerFactory
+import uuid
+import math
+import sys
+import traceback
+import time
+import json
+import jsonmerge
+
+# java imports
+#from org.eclipse.smarthome.core.scheduler import CronExpression
+import profile
+from org.yaml.snakeyaml import Yaml
+from java.nio.file.StandardWatchEventKinds import ENTRY_CREATE, ENTRY_DELETE, ENTRY_MODIFY
+try:
+    from org.openhab.core.service import AbstractWatchService
+except:
+    from org.eclipse.smarthome.core.service import AbstractWatchService
+
+#######################################################
+#######################################################
+#######################################################
+# constants
+
+module_name = "gardena"
+logger_name = "jython." + module_name
+module_prefix = module_name + "_"
+
+# location of script
+openhab_base_dir = '/etc/openhab2'
+automationDir = openhab_base_dir + '/automation'
+gardenaDir = automationDir + '/gardena'
+gardena_config_file_name = 'gardena.yml'
+gardena_config_file = gardenaDir + '/' + gardena_config_file_name
+gardena_data_file_name = 'gardena.json'
+gardena_data_file = gardenaDir + '/' + gardena_data_file_name
+
+#######################################################
+# some globals
+config = None
+data = None
+
+# default logger
+logger = LoggerFactory.getLogger(logger_name)
+
+#######################################################
+#######################################################
+#######################################################
+# config
+class Config():
+  def __init__(self):
+    self.logger = LoggerFactory.getLogger(logger_name + ".Config")
+    self.gardenaConfig = Yaml().load(open(gardena_config_file))
+    self.logger.info("Config loaded")
+
+  def getDeviceMapping(self):
+    return self.gardenaConfig['device_mapping']
+
+  def getItemNamePrefix(self):
+    return self.gardenaConfig['item_name_prefix']
+
+  def getValueMapping(self):
+    return self.gardenaConfig['value_mapping']
+
+#######################################################
+#######################################################
+#######################################################
+# gardena monitor
+
+def gardena_monitor():
+  logger = LoggerFactory.getLogger(logger_name + ".gardena_monitor")
+  config = Config()
+
+  device_mapping = config.getDeviceMapping()
+
+  data = {}
+
+  with open (gardena_data_file, "r") as data_file:
+    lines=data_file.readlines()
+    for line in lines:
+      json_line = json.loads(line)
+      if 'attributes' in json_line.keys():
+        data = jsonmerge.merge(data, {json_line['type']: { json_line['id']: json_line['attributes'] }})
+  
+  logger.debug(json.dumps(data, indent=4))
+  value_mapping = config.getValueMapping()
+  prefix = config.getItemNamePrefix()
+  for type in value_mapping:
+    for value_set in data[type]:
+      valve_number = None
+      id = value_set
+      if type == "VALVE":
+        id, valve_number = id.split(':')
+      if id in device_mapping:
+        device_name = device_mapping[id]
+        if type == "VALVE":
+          device_name = device_name + "_" + str(valve_number)
+        logger.debug("Found device: " + device_name + " of type: " + type)
+        for value_name in value_mapping[type]:
+          if not value_name.endswith('_map'):
+            if value_name in data[type][value_set]:
+              item_suffix = value_mapping[type][value_name]
+              item_name = prefix + "_" + device_name + "_" + item_suffix
+              item = ir.get(item_name)
+              if item == None:
+                logger.info("Item not found: " + item_name)
+              else:
+                  value = str(data[type][value_set][value_name]['value'])
+                  if value_name + '_map' in value_mapping[type]:
+                    value = str(value_mapping[type][value_name + '_map'][value])
+                  logger.info("Set item " + item_name + " = " + value)
+                  events.postUpdate(item_name, value)
+
+#######################################################
+#######################################################
+#######################################################
+# fileWatcher
+
+class FileWatcher(AbstractWatchService):
+  def __init__(self, path, event_kinds=[ENTRY_CREATE, ENTRY_DELETE, ENTRY_MODIFY], watch_subdirectories=False):
+    AbstractWatchService.__init__(self, path)
+    self.logger = LoggerFactory.getLogger(logger_name + ".FileWatcher")
+    self.event_kinds = event_kinds
+    self.watch_subdirectories = watch_subdirectories
+    self.logger.debug("new fileWatcher for " + str(path) + " created.")
+
+  def getWatchEventKinds(self, path):
+    return self.event_kinds
+
+  def watchSubDirectories(self):
+    return self.watch_subdirectories
+
+  def processWatchEvent(self, event, kind, path):
+    try: 
+      self.logger.debug(event.toString())
+      self.logger.debug(kind.toString())
+      self.logger.debug(path.toString())
+      if str(path.toString()) == gardena_config_file or str(path.toString()) == gardena_data_file:
+        logger.info("File " + str(path.toString()) + " changed. Reloading.")
+        try:
+          gardena_monitor()
+        except:
+          logger.error("gardena_monitor failed.")
+          logger.error(traceback.format_exc())
+    except:
+      self.logger.error("processWatchEvent callback failed.")
+      self.logger.error(traceback.format_exc())
+    self.deactivate()
+    self.activate()
+
+#######################################################
+#######################################################
+#######################################################
+# __main__
+
+fileWatcherGardena = None
+
+#######################################################
+# script load/unload hooks
+def scriptLoaded(id):
+  try:
+    logger.info("scriptLoaded()")
+    fileWatcherGardena = FileWatcher(gardenaDir)
+    fileWatcherGardena.activate()
+    gardena_monitor()
+  except:
+    logger.error(traceback.format_exc())
+    if fileWatcherGardena is not None:
+      fileWatcherGardena.deactivate()
+
+def scriptUnloaded():
+  logger.info("scriptUnloaded()")
+  if fileWatcherGardena is not None:
+    fileWatcherGardena.deactivate()
+

roles/openhab2/templates/gardena/gardena.service

@@ -2,7 +2,7 @@
 Description=Service monitoring gardena web service
 
 [Service]
-ExecStart=/etc/openhab2/automation/gardena_monitor_collector.py
+ExecStart=/etc/openhab2/automation/gardena/gardena_monitor_collector.py
 
 [Install]
 WantedBy=multi-user.target

roles/openhab2/templates/gardena/gardena.yml

@@ -0,0 +1,26 @@
+# Copyright (c) 2019 by Christian Schnidrig.
+
+########################
+device_mapping:
+  164f4132-08e0-4d5f-b7f7-85048dd88281: sensor1
+  ab9633cd-9a2a-4937-ac38-4f58717493b7: ic24
+
+item_name_prefix: "gardena"
+
+value_mapping:
+  SENSOR:
+    soilHumidity: soil_humidity
+    soilTemperature: soil_temperature
+    lightIntensity: light_intensity
+    ambientTemperature: ambient_temperature
+  VALVE:
+    activity: state
+    activity_map:
+      CLOSED: "CLOSED"
+      MANUAL_WATERING: "OPEN"
+      SCHEDULED_WATERING: "OPEN"
+    name: name
+  COMMON:
+    batteryLevel: battery_level
+    rfLinkLevel: link_level
+

roles/openhab2/templates/gardena/gardena_monitor_collector.py

@@ -0,0 +1,135 @@
+#!/usr/bin/python3
+
+import websocket
+from threading import Thread
+import time
+import sys
+import requests
+import logging
+import datetime
+
+logging.basicConfig(level=logging.DEBUG)
+
+##############################
+# account specific values
+USERNAME = '{{ vault_gardena_user }}'
+PASSWORD = '{{ vault_gardena_password }}'
+API_KEY = '{{ vault_gardena_api_key }}'
+
+##############################
+# other constants
+AUTHENTICATION_HOST = 'https://api.authentication.husqvarnagroup.dev'
+SMART_HOST = 'https://api.smart.gardena.dev'
+
+dataFileName = "/etc/openhab2/automation/gardena/gardena.json"
+logFileName = "/etc/openhab2/automation/gardena/gardena.json.log"
+
+##############################
+module_name = "monitor"
+logger_name = "gardena." + module_name
+# default logger
+logger = logging.getLogger(logger_name)
+
+##############################
+class Client:
+
+  def __init__(self, dataFile, logFile):
+    self.dataFileName = dataFileName
+    self.logFile = logFile
+    self.logger = logging.getLogger(logger_name + '.Client')
+    self.dataFile = None
+
+  def on_message(self, message):
+    if self.dataFile != None:
+      self.dataFile.write(message)
+      self.dataFile.write('\n')
+      self.dataFile.flush()
+    logFile.write(message)
+    logFile.write('\n')
+    logFile.flush()
+
+  def on_error(self, error):
+    self.logger.error(error)
+
+  def on_close(self):
+    self.live = False
+    self.logger.info("### closed ###")
+    self.dataFile.close()
+
+  def on_open(self):
+    self.logger.info("### connected ###")
+    self.dataFile = open(dataFileName, "w")
+
+    self.live = True
+
+    def run(*args):
+      while self.live:
+        time.sleep(1)
+
+    Thread(target=run).start()
+
+    
+
+##############################
+if __name__ == "__main__":
+
+  while True:
+
+    try: 
+      start = time.time()
+      logger.info(datetime.datetime.now())
+      logFile = open(logFileName, "a")
+
+      payload = {'grant_type': 'password', 'username': USERNAME, 'password': PASSWORD,
+                'client_id': API_KEY}
+
+      logger.debug("Logging into gardena system...")
+      r = requests.post('{}/v1/oauth2/token'.format(AUTHENTICATION_HOST), data=payload)
+      assert r.status_code == 200, r
+      auth_token = r.json()["access_token"]
+      logger.debug("Got token: {}".format(auth_token))
+
+      headers = {
+        "Content-Type": "application/vnd.api+json",
+        "x-api-key": API_KEY,
+        "Authorization-Provider": "husqvarna",
+        "Authorization": "Bearer " + auth_token
+      }
+
+      r = requests.get('{}/v1/locations'.format(SMART_HOST), headers=headers)
+      assert r.status_code == 200, r
+      assert len(r.json()["data"]) > 0, 'location missing - user has not setup system'
+      location_id = r.json()["data"][0]["id"]
+
+      payload = {
+        "data": {
+          "type": "WEBSOCKET",
+          "attributes": {
+            "locationId": location_id
+          },
+          "id": "does-not-matter"
+        }
+      }
+      logger.debug("Logged in (%s), getting WebSocket ID..." % auth_token)
+      r = requests.post('{}/v1/websocket'.format(SMART_HOST), json=payload, headers=headers)
+
+      assert r.status_code == 201, r
+      logger.info("WebSocket ID obtained, connecting...")
+      response = r.json()
+      websocket_url = response["data"]["attributes"]["url"]
+
+      # websocket.enableTrace(True)
+      client = Client(dataFileName, logFile)
+      ws = websocket.WebSocketApp(
+        websocket_url,
+        on_message=client.on_message,
+        on_error=client.on_error,
+        on_close=client.on_close)
+      ws.on_open = client.on_open
+      ws.run_forever(ping_interval=150, ping_timeout=1)
+
+    except:
+      delay = 15 * 60 - (time.time() - start)
+      if (delay > 0):
+        logger.info("Sleeping for: {} seconds before retrying.".format(delay))
+        time.sleep(delay)