From: Eric Price <ecprice@mit.edu>
Date: Fri, 21 Aug 2009 16:13:43 +0000 (-0400)
Subject: Clear stale fds out of cache in ajaxterm
X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-web.git/commitdiff_plain/d73ef749af49dc4d0c6ecf239403fb8331abf817

Clear stale fds out of cache in ajaxterm

svn path=/package_branches/invirt-web/ajaxterm-rebased/; revision=2757
---

diff --git a/code/main.py b/code/main.py
index f42e1fd..ecb4363 100755
--- a/code/main.py
+++ b/code/main.py
@@ -419,9 +419,14 @@ console will suffer artifacts.
                     term = self.atsessions[machine_id]
                 else:
                     print >>sys.stderr, "spawning new session for terminal to ",machine_id
-                    term = self.atsessions[machine_id] = self.atmulti.create(
+                    term = self.atmulti.create(
                         ["ssh", "-e","none", "-l", machine.name, config.console.hostname]
                         )
+                    # Clear out old sessions when fd is reused
+                    for key in self.atsessions:
+                        if self.atsessions[key] == term:
+                            del self.atsessions[key]
+                    self.atsessions[machine_id] = term
                 if k:
                     self.atmulti.proc_write(term,k)
                 time.sleep(0.002)