removed zeroconf for now, may be added back later, closes #8

added avahi service configuration file
some small improvments

ledd.service

@@ -0,0 +1,15 @@
+<?xml version="1.0" standalone='no'?><!--*-nxml-*-->
+<!DOCTYPE service-group SYSTEM "avahi-service.dtd">
+
+<!-- Place this file in /etc/avahi/services/ for your clients to find the daemon -->
+
+<service-group>
+
+<name>LedD Daemon</name>
+
+  <service>
+    <type>_ledd._tcp</type>
+    <port>1425</port>
+  </service>
+
+</service-group>

ledd/daemon.py

@@ -23,9 +23,7 @@ import sys
 import traceback
 import time
 import asyncio
-
 import spectra
-from zeroconf import Zeroconf, ServiceInfo
 
 from ledd import controller, VERSION
 from ledd.decorators import ledd_protocol
@@ -57,10 +55,6 @@ class Daemon:
             except FileNotFoundError:
                 log.info("No config file found!")
 
-            # create zeroconf service info
-            self.zinfo = ServiceInfo("_ledd._tcp.local.", "LedD Daemon._ledd._tcp.local.",
-                                     port=self.config.get(self.daemonSection, 'port', fallback=1425))
-
             # SQL init
             self.sqldb = sqlite3.connect(self.config.get(self.databaseSection, 'name', fallback='ledd.sqlite'))
             self.sqldb.row_factory = sqlite3.Row
@@ -75,9 +69,6 @@ class Daemon:
             log.debug(self.controllers)
             logging.getLogger("asyncio").setLevel(logging.DEBUG)
 
-            # announce server to network
-            self.register_zeroconf()
-
             # main loop
             self.loop = asyncio.get_event_loop()
             coro = self.loop.create_server(LedDProtocol,
@@ -87,7 +78,6 @@ class Daemon:
             self.loop.run_forever()
         except (KeyboardInterrupt, SystemExit):
             log.info("Exiting")
-            self.deregister_zeroconf()
             self.sqldb.close()
             self.server.close()
             self.loop.run_until_complete(self.server.wait_closed())
@@ -127,24 +117,6 @@ class Daemon:
             c.close()
         self.check_db()
 
-    def register_zeroconf(self):
-        try:
-            zeroconf = Zeroconf()
-            zeroconf.register_service(self.zinfo)
-            log.info("Registered ledd daemon with zeroconf")
-        except OSError as e:
-            log.warning("Failed to register service with ZeroConf: %s", e)
-            pass
-
-    def deregister_zeroconf(self):
-        try:
-            zeroconf = Zeroconf()
-            zeroconf.unregister_service(self.zinfo)
-            log.info("Unregistered ledd daemon with zeroconf")
-        except OSError as e:
-            log.warning("Failed to deregister service with ZeroConf: %s", e)
-            pass
-
     @ledd_protocol(protocol)
     def start_effect(self, req_json):
         """

setup.py

@@ -25,6 +25,6 @@ setup(name='LedD',
       license='GPLv3',
       packages=['ledd'],
       install_requires=[
-          'nose', 'spectra', 'zeroconf',
+            'nose', 'spectra',
       ],
       zip_safe=False)

start.py

@@ -15,6 +15,9 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import logging
+import ledd.daemon
+import sys
+import os
 
 from pkgutil import iter_modules
 
@@ -41,15 +44,9 @@ if "smbus" not in (name for loader, name, ispkg in iter_modules()):
         SMBus = SMBus
 
 
-    import sys
-
     sys.modules['smbus'] = SMBusModule
     sys.modules['smbus'].SMBus = SMBus
 
-import ledd.daemon
-import sys
-import os
-
 if __name__ == "__main__":
     logging.basicConfig(level=logging.DEBUG,
                         format="[%(asctime)s] %(levelname)s [%(name)s.%(funcName)s:%(lineno)d] %(message)s",
@@ -71,4 +68,4 @@ if __name__ == "__main__":
         else:
             sys.exit()
     except OSError as e:
-        log.fatal("Forking failed: %s", os.strerror(int(str(e))))
+        log.fatal("Start failed: %s", e)