Port netdisco from external to requirements.txt

.gitmodules

@@ -1,9 +1,6 @@
 [submodule "homeassistant/external/pywemo"]
 	path = homeassistant/external/pywemo
 	url = https://github.com/balloob/pywemo.git
-[submodule "homeassistant/external/netdisco"]
-	path = homeassistant/external/netdisco
-	url = https://github.com/balloob/netdisco.git
 [submodule "homeassistant/external/noop"]
 	path = homeassistant/external/noop
 	url = https://github.com/balloob/noop.git

homeassistant/components/discovery.py

@@ -12,9 +12,6 @@ loaded before the EVENT_PLATFORM_DISCOVERED is fired.
 import logging
 import threading
 
-# pylint: disable=no-name-in-module, import-error
-import homeassistant.external.netdisco.netdisco.const as services
-
 from homeassistant import bootstrap
 from homeassistant.const import (
     EVENT_HOMEASSISTANT_START, EVENT_PLATFORM_DISCOVERED,
@@ -22,14 +19,20 @@ from homeassistant.const import (
 
 DOMAIN = "discovery"
 DEPENDENCIES = []
-REQUIREMENTS = ['zeroconf>=0.16.0']
+REQUIREMENTS = ['netdisco>=0.1']
 
 SCAN_INTERVAL = 300  # seconds
 
+# Next 3 lines for now a mirror from netdisco.const
+# Should setup a mapping netdisco.const -> own constants
+SERVICE_WEMO = 'belkin_wemo'
+SERVICE_HUE = 'philips_hue'
+SERVICE_CAST = 'google_cast'
+
 SERVICE_HANDLERS = {
-    services.BELKIN_WEMO: "switch",
+    SERVICE_WEMO: "switch",
-    services.GOOGLE_CAST: "media_player",
+    SERVICE_CAST: "media_player",
-    services.PHILIPS_HUE: "light",
+    SERVICE_HUE: "light",
 }
 
 
@@ -56,14 +59,7 @@ def setup(hass, config):
     """ Starts a discovery service. """
     logger = logging.getLogger(__name__)
 
-    try:
+    from netdisco.service import DiscoveryService
-        from homeassistant.external.netdisco.netdisco.service import \
-            DiscoveryService
-    except ImportError:
-        logger.exception(
-            "Unable to import netdisco. "
-            "Did you install all the zeroconf dependency?")
-        return False
 
     # Disable zeroconf logging, it spams
     logging.getLogger('zeroconf').setLevel(logging.CRITICAL)

homeassistant/components/light/__init__.py

@@ -99,7 +99,7 @@ LIGHT_PROFILES_FILE = "light_profiles.csv"
 DISCOVERY_PLATFORMS = {
     wink.DISCOVER_LIGHTS: 'wink',
     isy994.DISCOVER_LIGHTS: 'isy994',
-    discovery.services.PHILIPS_HUE: 'hue',
+    discovery.SERVICE_HUE: 'hue',
 }
 
 PROP_TO_ATTR = {

homeassistant/components/media_player/__init__.py

@@ -24,7 +24,7 @@ SCAN_INTERVAL = 30
 ENTITY_ID_FORMAT = DOMAIN + '.{}'
 
 DISCOVERY_PLATFORMS = {
-    discovery.services.GOOGLE_CAST: 'cast',
+    discovery.SERVICE_CAST: 'cast',
 }
 
 SERVICE_YOUTUBE_VIDEO = 'play_youtube_video'

homeassistant/components/switch/__init__.py

@@ -29,7 +29,7 @@ MIN_TIME_BETWEEN_SCANS = timedelta(seconds=10)
 
 # Maps discovered services to their platforms
 DISCOVERY_PLATFORMS = {
-    discovery.services.BELKIN_WEMO: 'wemo',
+    discovery.SERVICE_WEMO: 'wemo',
     wink.DISCOVER_SWITCHES: 'wink',
     isy994.DISCOVER_SWITCHES: 'isy994',
 }

homeassistant/external/netdisco

@@ -1 +0,0 @@
-Subproject commit b2cad7c2b959efa8eee9b5ac62d87232bf0b5176

requirements.txt

@@ -5,9 +5,6 @@ pytz>=2015.2
 
 # Optional, needed for specific components
 
-# Discovery platform (discovery)
-zeroconf>=0.16.0
-
 # Sun (sun)
 astral>=0.8.1
 
@@ -82,3 +79,6 @@ https://github.com/theolind/pymysensors/archive/master.zip#egg=pymysensors-0.1
 
 # Netgear (device_tracker.netgear)
 pynetgear>=0.1
+
+# Netdisco (discovery)
+netdisco>=0.1