[Piuparts-commits] [piuparts] 08/12: dwke: acquire master.lock for the current section (blocking)

[Holger Levsen]

This is an automated email from the git hooks/post-receive script.

holger pushed a commit to branch develop
in repository piuparts.

commit e7d9587a6adf20c914da6e607cc85191beef0b2f
Author: Andreas Beckmann <anbe at debian.org>
Date:   Wed Oct 4 04:56:11 2017 +0200

    dwke: acquire master.lock for the current section (blocking)
    
    Signed-off-by: Andreas Beckmann <anbe at debian.org>
    Signed-off-by: Holger Levsen <holger at layer-acht.org>
---
 debian/changelog                       | 2 +-
 master-bin/detect_well_known_errors.py | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/debian/changelog b/debian/changelog
index d6a19f5..3b43fa1 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -7,7 +7,7 @@ piuparts (0.83) UNRELEASED; urgency=medium
     - Use test_versions() in all places referring to a piuparts test.
     - Set test_versions while loading versions from the final target distro.
     - Use the actual package versions for resolving the "outdated" state.
-  * piuparts-report.py:
+  * piuparts-report.py, detect_well_known_errors.py:
     - Use global locks to allow only one running instance of each script.
     - Acquire section locks to prevent concurrent processing of a section,
       including piuparts-master access.
diff --git a/master-bin/detect_well_known_errors.py b/master-bin/detect_well_known_errors.py
index 4708b6c..3634244 100644
--- a/master-bin/detect_well_known_errors.py
+++ b/master-bin/detect_well_known_errors.py
@@ -69,7 +69,9 @@ def process_section(section, config, problem_list,
     if not os.access(sectiondir, os.F_OK):
         raise MissingSection("", section)
 
-    if True:
+    with open(os.path.join(sectiondir, "master.lock"), "we") as lock:
+        fcntl.flock(lock, fcntl.LOCK_EX)
+
         [os.mkdir(x) for x in workdirs if not os.path.exists(x)]
 
         logdict = get_file_dict(workdirs, LOG_EXT)

-- 
Alioth's /usr/local/bin/git-commit-notice on /srv/git.debian.org/git/piuparts/piuparts.git