X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=pdm%2Fcli.py;h=d16cbbdc92bc316f370f819df789f6f18c369ab4;hb=6fde0e19d966a3d83f837a035d05e2afbc20e010;hp=da6bcc53d42d27fa9c37b05e46c0aa7e1ca176cd;hpb=7f97a47e579701c8e033ad73259434777f70ef3e;p=pdm.git

diff --git a/pdm/cli.py b/pdm/cli.py
index da6bcc5..d16cbbd 100644
--- a/pdm/cli.py
+++ b/pdm/cli.py
@@ -47,6 +47,9 @@ class client(object):
     def close(self):
         self.sk.close()
 
+    def fileno(self):
+        return self.sk.fileno()
+
     def readline(self):
         while True:
             p = self.buf.find("\n")
@@ -136,7 +139,7 @@ class perfproxy(object):
             self.cl.run("subs", self.id)
         self.subscribers.add(cb)
 
-    def unsubscribe(self):
+    def unsubscribe(self, cb):
         if cb not in self.subscribers:
             raise ValueError("Not subscribed")
         self.subscribers.remove(cb)
@@ -150,8 +153,13 @@ class perfproxy(object):
             except: pass
 
     def close(self):
-        self.cl.run("unbind", self.id)
-        del self.cl.proxies[self.id]
+        if self.id is not None:
+            self.cl.run("unbind", self.id)
+            del self.cl.proxies[self.id]
+            self.id = None
+
+    def __del__(self):
+        self.close()
 
     def __enter__(self):
         return self