[OE-core] [PATCH 1/2] oeqa/systemd: journalctl helper function
Benjamin Esquivel
benjamin.esquivel at linux.intel.com
Thu Dec 3 22:02:26 UTC 2015
a function to request for the journalctl output to the current target
system with l_match_units support
Signed-off-by: Benjamin Esquivel <benjamin.esquivel at linux.intel.com>
---
meta/lib/oeqa/runtime/systemd.py | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/meta/lib/oeqa/runtime/systemd.py b/meta/lib/oeqa/runtime/systemd.py
index c74394c..d0b9b2f 100644
--- a/meta/lib/oeqa/runtime/systemd.py
+++ b/meta/lib/oeqa/runtime/systemd.py
@@ -21,6 +21,34 @@ class SystemdTest(oeRuntimeTest):
self.assertEqual(status, expected, message)
return output
+ #TODO: use pyjournalctl instead
+ def journalctl(self, args='',l_match_units=[]):
+ """
+ Request for the journalctl output to the current target system
+
+ Arguments:
+ -args, an optional argument pass through argument
+ -l_match_units, an optional list of units to filter the output
+ Returns:
+ -string output of the journalctl command
+ Raises:
+ -AssertionError, on remote commands that fail
+ -ValueError, on a journalctl call with filtering by l_match_units that
+ returned no entries
+ """
+ query_units=""
+ if len(l_match_units):
+ query_units = ['_SYSTEMD_UNIT='+unit for unit in l_match_units]
+ query_units = " ".join(query_units)
+ command = 'journalctl %s %s' %(args, query_units)
+ status, output = self.target.run(command)
+ if status:
+ raise AssertionError("Command '%s' returned non-zero exit \
+ code %d:\n%s" % (command, status, output))
+ if len(output) == 1 and "-- No entries --" in output:
+ raise ValueError("List of units to match: %s, returned no entries"
+ % l_match_units)
+ return output
class SystemdBasicTests(SystemdTest):
--
2.4.3
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