From: francois <francois@ctrlaltdel.ch>
Date: Sat, 9 Jan 2010 12:30:10 +0000 (-0800)
Subject: contrib/fuse/runtests.py: Fix #888, configure settings in tahoe.cfg and don't treat... 
X-Git-Tag: trac-4200~29
X-Git-Url: https://git.rkrishnan.org/Site/Content/Exhibitors/index.php?a=commitdiff_plain;h=c16f50600d0021453e6e51e7a2f4f6a5c58a9029;p=tahoe-lafs%2Ftahoe-lafs.git

contrib/fuse/runtests.py: Fix #888, configure settings in tahoe.cfg and don't treat warnings as failure

Fix a few bitrotten pieces in the FUSE test script.  It now configures tahoe
node settings by editing tahoe.cfg which is the new supported method.

It alos tolerate warnings issued by the mount command, the cause of these
warnings is the same as in #876 (contrib/fuse/runtests.py doesn't tolerate
deprecations warnings).
---

diff --git a/contrib/fuse/runtests.py b/contrib/fuse/runtests.py
index 4aa457bb..7d13a504 100644
--- a/contrib/fuse/runtests.py
+++ b/contrib/fuse/runtests.py
@@ -283,6 +283,14 @@ class SystemTest (object):
             print 'Stopping introducer node.'
             self.stop_node(introbase)
 
+    def set_tahoe_option(self, base, key, value):
+        import re
+
+        filename = os.path.join(base, 'tahoe.cfg')
+        content = open(filename).read()
+        content = re.sub('%s = (.+)' % key, '%s = %s' % (key, value), content)
+        open(filename, 'w').write(content)
+
     TotalClientsNeeded = 3
     def launch_clients_layer(self, introbase, clientnum = 0):
         if clientnum >= self.TotalClientsNeeded:
@@ -300,26 +308,22 @@ class SystemTest (object):
         output = self.run_tahoe('create-client', '--basedir', base)
         self.check_tahoe_output(output, ExpectedCreationOutput, base)
 
-        webportpath = os.path.join(base, 'webport')
         if clientnum == 0:
             # The first client is special:
             self.clientbase = base
             self.port = random.randrange(1024, 2**15)
 
-            f = open(webportpath, 'w')
-            f.write('tcp:%d:interface=127.0.0.1\n' % self.port)
-            f.close()
+            self.set_tahoe_option(base, 'web.port', 'tcp:%d:interface=127.0.0.1' % self.port)
+
             self.weburl = "http://127.0.0.1:%d/" % (self.port,)
             print self.weburl
         else:
-            if os.path.exists(webportpath):
-                os.remove(webportpath)
+            self.set_tahoe_option(base, 'web.port', '')
 
         introfurl = os.path.join(introbase, 'introducer.furl')
 
-        self.polling_operation(lambda : os.path.isfile(introfurl),
-                               'introducer.furl creation')
-        shutil.copy(introfurl, base)
+        furl = open(introfurl).read().strip()
+        self.set_tahoe_option(base, 'introducer.furl', furl)
 
         # NOTE: We assume if tahoe exist with non-zero status, no separate
         # tahoe child process is still running.
@@ -852,7 +856,7 @@ class ImplProcessManager(object):
 
         if self.mount_wait:
             exitcode, output = gather_output(args)
-            if exitcode != 0 or output:
+            if exitcode != 0:
                 tmpl = '%r failed to launch:\n'
                 tmpl += 'Exit Status: %r\n'
                 tmpl += 'Output:\n%s\n'