Add default conversion from Sequence to str and unicode.

[software/pymin.git] / pymin / pymindaemon.py

diff --git a/pymin/pymindaemon.py b/pymin/pymindaemon.py
index be2c9750d29339d7b79d696bdf6218898ed267c8..f7497536835ae72670cc2ca3acbcf55ba5d58ba3 100644 (file)
--- a/pymin/pymindaemon.py
+++ b/pymin/pymindaemon.py
@@ -11,28 +11,33 @@ command-line.
 import signal
 import socket
 
 import signal
 import socket
 

+from pymin.dispatcher import handler
+from pymin import dispatcher

 from pymin import eventloop
 from pymin import serializer
 
 class PyminDaemon(eventloop.EventLoop):
 from pymin import eventloop
 from pymin import serializer
 
 class PyminDaemon(eventloop.EventLoop):

-    r"""PyminDaemon(bind_addr, routes) -> PyminDaemon instance
+    r"""PyminDaemon(root, bind_addr) -> PyminDaemon instance

 
     This class is well suited to run as a single process. It handles
     signals for controlled termination (SIGINT and SIGTERM), as well as
     a user signal to reload the configuration files (SIGUSR1).
 
 
     This class is well suited to run as a single process. It handles
     signals for controlled termination (SIGINT and SIGTERM), as well as
     a user signal to reload the configuration files (SIGUSR1).
 

-    bind_addr - is a tuple of (ip, port) where to bind the UDP socket to.
+    root - the root handler. This is passed directly to the Dispatcher.

 
 

-    routes - is a dictionary where the key is a command string and the value
-             is the command handler. This is passed directly to the Dispatcher.
+    bind_addr - is a tuple of (ip, port) where to bind the UDP socket to.

 
     Here is a simple usage example:
 
 
     Here is a simple usage example:
 

-    >>> def test_handler(*args): print 'test:', args
-    >>> PyminDaemon(('', 9999), dict(test=test_handler)).run()
+    >>> from pymin import dispatcher
+    >>> class Root(dispatcher.Handler):
+            @handler('Test command.')
+            def test(self, *args):
+                print 'test:', args
+    >>> PyminDaemon(Root(), ('', 9999)).run()

     """
 
     """
 

-    def __init__(self, routes=dict(), bind_addr=('', 9999)):
+    def __init__(self, root, bind_addr=('', 9999)):

         r"""Initialize the PyminDaemon object.
 
         See PyminDaemon class documentation for more info.
         r"""Initialize the PyminDaemon object.
 
         See PyminDaemon class documentation for more info.


@@ -44,7 +49,8 @@ class PyminDaemon(eventloop.EventLoop):
         # Create EventLoop
         eventloop.EventLoop.__init__(self, sock)
         # Create Dispatcher
         # Create EventLoop
         eventloop.EventLoop.__init__(self, sock)
         # Create Dispatcher

-        self.dispatcher = Dispatcher(routes)
+        #TODO root.pymin = PyminHandler()
+        self.dispatcher = dispatcher.Dispatcher(root)

         # Signal handling
         def quit(signum, frame):
             print "Shuting down ..."
         # Signal handling
         def quit(signum, frame):
             print "Shuting down ..."


@@ -60,7 +66,7 @@ class PyminDaemon(eventloop.EventLoop):
         r"handle() -> None :: Handle incoming events using the dispatcher."
         (msg, addr) = self.file.recvfrom(65535)
         try:
         r"handle() -> None :: Handle incoming events using the dispatcher."
         (msg, addr) = self.file.recvfrom(65535)
         try:

-            result = self.dispatcher.dispatch(msg)
+            result = self.dispatcher.dispatch(unicode(msg, 'utf-8'))

             if result is not None:
                 result = serializer.serialize(result)
             response = u'OK '
             if result is not None:
                 result = serializer.serialize(result)
             response = u'OK '


@@ -76,7 +82,7 @@ class PyminDaemon(eventloop.EventLoop):
             response += u'0\n'
         else:
             response += u'%d\n%s' % (len(result), result)
             response += u'0\n'
         else:
             response += u'%d\n%s' % (len(result), result)

-        self.file.sendto(response, addr)
+        self.file.sendto(response.encode('utf-8'), addr)

 
     def run(self):
         r"run() -> None :: Run the event loop (shortcut to loop())"
 
     def run(self):
         r"run() -> None :: Run the event loop (shortcut to loop())"


@@ -87,14 +93,14 @@ class PyminDaemon(eventloop.EventLoop):
 
 if __name__ == '__main__':
 
 
 if __name__ == '__main__':
 

-    @handler(u"Print all the arguments, return nothing.")
-    def test_handler(*args):
-        print 'test:', args
-
-    @handler(u"Echo the message passed as argument.")
-    def echo_handler(message):
-        print 'echo:', message
-        return message
+    class Root(dispatcher.Handler):
+        @handler(u"Print all the arguments, return nothing.")
+        def test(self, *args):
+            print 'test:', args
+        @handler(u"Echo the message passed as argument.")
+        def echo(self, message):
+            print 'echo:', message
+            return message

 
 

-    PyminDaemon(dict(test=test_handler, echo=echo_handler)).run()
+    PyminDaemon(Root()).run()