Re: [Kimchi-devel] [PATCH] Fix host debug report for Fedora 20

The tool sosreport does not save the report file in /tmp in F20, which causes a error in Kimchi, which has /tmp hardcoded. This patch fetches the report file location from the output. Notice that is possible to pass --tmp-dir as the directory to save the report file, but this option is crashing in Fedora 20, so the code is not using it.

Signed-off-by: Rodrigo Trujillo <rodrigo.trujillo(a)linux.vnet.ibm.com&gt; --- src/kimchi/model/debugreports.py | 40 +++++++++++++++++----------------------- 1 file changed, 17 insertions(+), 23 deletions(-) diff --git a/src/kimchi/model/debugreports.py b/src/kimchi/model/debugreports.py index a1cb19c..0db9f85 100644 --- a/src/kimchi/model/debugreports.py +++ b/src/kimchi/model/debugreports.py @@ -32,6 +32,7 @@ from kimchi import config from kimchi.exception import NotFoundError, OperationFailed from kimchi.model.tasks import TaskModel from kimchi.utils import add_task, kimchi_log +from kimchi.utils import run_command class DebugReportsModel(object): @@ -63,36 +64,29 @@ class DebugReportsModel(object): @staticmethod def sosreport_generate(cb, name): - command = 'sosreport --batch --name "%s"' % name try: - retcode = subprocess.call(command, shell=True, - stdout=subprocess.PIPE) + command = ['sosreport', '--batch', '--name=%s' % name] + output, error, retcode = run_command(command) + if retcode < 0: raise OperationFailed('Command terminated with signal') elif retcode > 0: raise OperationFailed('Command failed: rc = %i' % retcode) - pattern = '/tmp/sosreport-%s-*' % name - for reportFile in glob.glob(pattern): - if not fnmatch.fnmatch(reportFile, '*.md5'): - output = reportFile - break - else: - # sosreport tends to change the name mangling rule and - # compression file format between different releases. - # It's possible to fail to match a report file even sosreport - # runs successfully. In future we might have a general name - # mangling function in kimchi to format the name before passing - # it to sosreport. Then we can delete this exception. - raise OperationFailed('Can not find generated debug report ' - 'named by %s' % pattern) - ext = output.split('.', 1)[1] + + # SOSREPORT outputs the name of the file in the text block + # The right way should be passing the tar.xz file directory though + # the parameter '--tmp-dir', but this is failing in Fedora 20 + rep_f = [line for line in output.split() + if line.endswith('tar.xz')][0] + rep_name = os.path.basename(rep_f) path = config.get_debugreports_path() - target = os.path.join(path, name) - target_file = '%s.%s' % (target, ext) - shutil.move(output, target_file) - os.remove('%s.md5' % output) - cb('OK', True) + target = os.path.join(path, rep_name) + msg = 'Moving debug report file "%s" to "%s"' % (rep_f, target) + kimchi_log.info(msg) + shutil.move(rep_f, target) + os.remove('%s.md5' % rep_f) + cb('OK', True) return except OSError: