From: Brian Warner <warner@lothar.com>
Date: Fri, 1 Dec 2006 02:45:43 +0000 (-0700)
Subject: add ctrl-U and ctrl-H handling to our form of Manhole
X-Git-Tag: tahoe_v0.1.0-0-UNSTABLE~523
X-Git-Url: https://git.rkrishnan.org/components/com_hotproperty/%22doc.html/architecture.txt?a=commitdiff_plain;h=4e5a6bf808cfdbb4f76f65a3158d630c37152c9a;p=tahoe-lafs%2Ftahoe-lafs.git

add ctrl-U and ctrl-H handling to our form of Manhole
---

diff --git a/allmydata/manhole.py b/allmydata/manhole.py
index 1fbfd321..dfc7af3f 100644
--- a/allmydata/manhole.py
+++ b/allmydata/manhole.py
@@ -78,6 +78,16 @@ class AuthorizedKeysChecker(conchc.SSHPublicKeyDatabase):
                 continue
         return 0
 
+class ModifiedColoredManhole(manhole.ColoredManhole):
+    def connectionMade(self):
+        manhole.ColoredManhole.connectionMade(self)
+        self.keyHandlers["\x08"] = self.handle_DELETE
+        self.keyHandlers["\x15"] = self.handle_KILLLINE
+
+    def handle_KILLLINE(self):
+        self.handle_END()
+        for i in range(len(self.lineBuffer)):
+            self.handle_BACKSPACE()
 
 class _BaseManhole(service.MultiService):
     """This provides remote access to a python interpreter (a read/exec/print
@@ -130,7 +140,7 @@ class _BaseManhole(service.MultiService):
 
         def makeProtocol():
             namespace = makeNamespace()
-            p = insults.ServerProtocol(manhole.ColoredManhole, namespace)
+            p = insults.ServerProtocol(ModifiedColoredManhole, namespace)
             return p
 
         self.using_ssh = using_ssh