Moved Docker stuff to "Docker" folder

Created k8s folder for k8s stuff
Added early-stage service.yaml for K8s deployment

Docker/src/python/tHome/sma/Auth.py

@@ -0,0 +1,127 @@
+#===========================================================================
+#
+# Log on/off packets
+#
+#===========================================================================
+
+import logging
+import socket
+import time
+# Import the base header and the struct type codes we're using.
+from .Header import *
+from .. import util
+
+#===========================================================================
+class LogOn ( Header ):
+   _fields = Header._fields + [
+      ( uint4, 'command' ),
+      ( uint4, 'group' ),
+      ( uint4, 'timeout' ),
+      ( uint4, 'time' ),
+      ( uint4, 'unknown1' ),
+      ( '12s', "password" ),
+      ( uint4, 'trailer' ),
+      ]
+
+   struct = util.NamedStruct( 'LITTLE_ENDIAN', _fields )
+   
+   #------------------------------------------------------------------------
+   def __init__( self, group, password ):
+      assert( len( password ) <= 12 )
+      assert( group == "USER" or group == "INSTALLER" )
+
+      Header.__init__( self )
+
+      if group == "USER":
+         self.group = 0x00000007
+         passOffset = 0x88
+      else: # installer
+         self.group = 0x0000000A
+         passOffset = 0xBB
+      
+      self.password = ""
+
+      # Loop over each character and encode it as hex and offset by
+      # the group code offset.
+      for i in range( 12 ):
+         if i < len( password ):
+            c = int( password[i].encode( 'hex' ), 16 ) + passOffset
+
+         # Pad out to 12 bytes w/ the group code offset.
+         else:
+            c = passOffset
+
+         # Turn the hex code back to a character.
+         self.password += chr( c )
+
+      self.destCtrl = 0x0100
+      self.srcCtrl = 0x0100
+      
+      self.command = 0xFFFD040C
+      self.timeout = 0x00000384 # 900 sec
+      self.time = int( time.time() )
+      self.unknown1 = 0x00
+      self.trailer = 0x00
+
+   #------------------------------------------------------------------------
+   def send( self, sock ):
+      # Pack ourselves into the message structure.
+      bytes = self.struct.pack( self )
+
+      if self._log.isEnabledFor( logging.DEBUG ):
+         self._log.debug( "Send: LogOn packet\n" + util.hex.dump( bytes ) )
+
+      try:
+         # Send the message and receive the response back.
+         sock.send( bytes )
+         bytes = sock.recv( 4096 )
+         
+      except socket.timeout as e:
+         msg = "Can't log on - time out error"
+         self._log.error( msg )
+         util.Error.raiseException( e, msg )
+
+      if self._log.isEnabledFor( logging.DEBUG ):
+         self._log.debug( "Recv: LogOn reply\n" + util.hex.dump( bytes ) )
+
+      # Overwrite our fields w/ the reply data.
+      self.struct.unpack( self, bytes )
+      if self.error:
+         raise util.Error( "Error trying to log on to the SMA inverter.  "
+                           "Group/password failed." )
+      
+   #------------------------------------------------------------------------
+
+#===========================================================================
+class LogOff ( Header ):
+   _fields = Header._fields + [
+      ( uint4, 'command' ),
+      ( uint4, 'unknown1' ),
+      ( uint4, 'trailer' ),
+      ]
+
+   struct = util.NamedStruct( 'LITTLE_ENDIAN', _fields )
+
+   #------------------------------------------------------------------------
+   def __init__( self ):
+      Header.__init__( self )
+
+      self.destCtrl = 0x0300
+      self.srcCtrl = 0x0300
+
+      self.command = 0xFFFD010E
+      self.unknown1 = 0xFFFFFFFF
+      self.trailer = 0x00
+
+   #------------------------------------------------------------------------
+   def send( self, sock ):
+      bytes = self.struct.pack( self )
+
+      if self._log.isEnabledFor( logging.DEBUG ):
+         self._log.debug( "Send: LogOff packet\n" + util.hex.dump( bytes ) )
+      
+      sock.send( bytes )
+
+   #------------------------------------------------------------------------
+
+#===========================================================================