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+Message-ID: <4ede002a.0922cc0a.207d.3460@mx.google.com>\r
+Content-Type: multipart/mixed; boundary="===============1876771212=="\r
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+References:\r
+ <1318198374-926-1-git-send-email-4winter@informatik.uni-hamburg.de>\r
+ <1318198374-926-2-git-send-email-4winter@informatik.uni-hamburg.de>\r
+ <4eddf2b1.4288980a.0b74.5557@mx.google.com> <87mxb66jit.fsf@SSpaeth.de>\r
+To: Sebastian Spaeth <Sebastian@SSpaeth.de>,\r
+ Justus Winter <4winter@informatik.uni-hamburg.de>, notmuch@notmuchmail.org\r
+In-Reply-To: <87mxb66jit.fsf@SSpaeth.de>\r
+From: Patrick Totzke <patricktotzke@googlemail.com>\r
+Subject: Re: [PATCH 2/2] python: annotate all calls into libnotmuch with types\r
+Date: Tue, 06 Dec 2011 11:44:01 +0000\r
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+\r
+--===============1876771212==\r
+Content-Type: text/plain; charset="utf-8"\r
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+\r
+yes, i can. here's how to reproduce it on master:\r
+\r
+fire a `notmuch tag +TEST1 '*'`, which should block the db for a while.\r
+Then use the attached script to write to the index (this could make a nice\r
+second testcase for the bindings in case the test body is large enough).\r
+\r
+On master, the script fails like this:\r
+\r
+A Xapian exception occurred opening database: Unable to get write lock on\r
+/home/pazz/mail/.notmuch/xapian: already locked\r
+Segmentation fault\r
+\r
+When you reset using `git reset e92b438f46a3a` (to 4winters first patch), t=\r
+he script\r
+fails like this, which is the intended behaviour:\r
+\r
+A Xapian exception occurred opening database: Unable to get write lock on /=\r
+home/pazz/mail/.notmuch/xapian: already locked\r
+Traceback (most recent call last):\r
+ File "./p.py", line 3, in <module>\r
+ db =3D notmuch.Database(mode=3Dnotmuch.Database.MODE.READ_WRITE)\r
+ File "/usr/local/lib/python2.7/dist-packages/notmuch/database.py", line 1=\r
+21, in __init__\r
+ self.open(path, mode)\r
+ File "/usr/local/lib/python2.7/dist-packages/notmuch/database.py", line 1=\r
+73, in open\r
+ raise NotmuchError(message=3D"Could not open the specified database")\r
+notmuch.globals.NotmuchError: Could not open the specified database\r
+\r
+\r
+best,\r
+/p\r
+\r
+\r
+Quoting Sebastian Spaeth (2011-12-06 11:12:42)\r
+>On Tue, 06 Dec 2011 10:46:31 +0000, Patrick Totzke <patricktotzke@googlema=\r
+il.com> wrote:\r
+>> This commit breaks raising XapianErrors for me.\r
+>> =\r
+\r
+>> If I lock the index with some `notmuch tag +test '*'`\r
+>> and try to write to it in alot, i get a segfault and\r
+>> the following on stderr:\r
+>> =\r
+\r
+>> Xapian exception occurred opening database: Unable to get write lock on\r
+>> /home/pazz/mail/.notmuch/xapian: already locked\r
+>\r
+>Can you confirm that this only occurs with this patch and not without?\r
+>To be honest, I don't see how the patch would change things in a way\r
+>that make it throw XapianErrors that would not also occur before this\r
+>patch.\r
+>\r
+>Sebastian\r
+\r
+--===============1876771212==\r
+Content-Type: text/x-python; charset="us-ascii"\r
+MIME-Version: 1.0\r
+Content-Transfer-Encoding: 7bit\r
+Content-Disposition: attachment; filename="exceptiontest.py"\r
+\r
+#!/usr/bin/python\r
+import notmuch\r
+db = notmuch.Database(mode=notmuch.Database.MODE.READ_WRITE)\r
+q_new = notmuch.Query(db, '*')\r
+for m in q_new.search_messages():\r
+ m.add_tag('TEST')\r
+\r
+--===============1876771212==--\r
projects / notmuch-archives.git / commitdiff