Initial structure for gateways to other automation protocols

domotika/gateways/__init__.py

+###########################################################################
+# Copyright (c) 2011-2013 Unixmedia S.r.l. <info@unixmedia.it>
+# Copyright (c) 2011-2013 Franco (nextime) Lanza <franco@unixmedia.it>
+#
+# Domotika System Controller Daemon "domotikad"  [http://trac.unixmedia.it]
+#
+# This file is part of domotikad.
+#
+# domotikad is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+

domotika/gateways/modules/__init__.py

+###########################################################################
+# Copyright (c) 2011-2013 Unixmedia S.r.l. <info@unixmedia.it>
+# Copyright (c) 2011-2013 Franco (nextime) Lanza <franco@unixmedia.it>
+#
+# Domotika System Controller Daemon "domotikad"  [http://trac.unixmedia.it]
+#
+# This file is part of domotikad.
+#
+# domotikad is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+
+# This is a twisted plugin directory
+try:
+    from twisted.plugin import pluginPackagePaths
+    __path__.extend(pluginPackagePaths(__name__))
+except ImportError:
+    # Twisted 2.5 doesn't include pluginPackagePaths
+    import sys, os
+    __path__.extend([os.path.abspath(os.path.join(x, 'gateways', 'modules'))
+                     for x in sys.path])
+__all__ = []
+

domotika/pluggableGateways.py

+import logging
+from gateways import igateways, modules
+
+log = logging.getLogger('Core')
+
+try:
+   from twisted.plugin import IPlugin, getPlugins
+except ImportError:
+   pass
+else:
+   list(getPlugins(igateways.IDMGateways, modules)) # To refresh cache
+
+
+def getGatewayPlugin(name):
+   for p in getPlugins(igateways.IDMGateways, modules):
+      qual = "%s.%s" % (p.__module__, p.__class__.__name__)
+      log.info("Calling Gateway Module "+qual)
+      if p.__module__.split('.')[-1]==name:
+         return p
+   return None
+
+
+