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author | Lars Wirzenius <lars.wirzenius@codethink.co.uk> | 2013-04-12 13:15:39 +0000 |
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committer | Lars Wirzenius <lars.wirzenius@codethink.co.uk> | 2013-04-12 13:15:39 +0000 |
commit | e7e90384da00a8197c5e0363a5a4005754a790eb (patch) | |
tree | 5e15b4065ca1a39b9baa7d83868ff1b431f4a0d5 /morphlib/builder2.py | |
parent | 967735355fe57b0dbd5b2c744945c8b4ee26a511 (diff) | |
parent | 7c5487a695ab8353e9e98116a7165722cdd9f61e (diff) | |
download | morph-e7e90384da00a8197c5e0363a5a4005754a790eb.tar.gz |
Merge remote-tracking branch 'origin/baserock/richardholland/empty-stratum-error'
Reviewed-by: Lars Wirzenius
Diffstat (limited to 'morphlib/builder2.py')
-rw-r--r-- | morphlib/builder2.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/morphlib/builder2.py b/morphlib/builder2.py index f8f4ea88..7ded281e 100644 --- a/morphlib/builder2.py +++ b/morphlib/builder2.py @@ -471,7 +471,7 @@ class StratumBuilder(BuilderBase): constituents = [d for d in self.artifact.dependencies if self.is_constituent(d)] if len(constituents) == 0: - logging.warning('Stratum %s is empty' % self.artifact.name) + raise EmptyStratumError(self.artifact.name) # the only reason the StratumBuilder has to download chunks is to # check for overlap now that strata are lists of chunks @@ -854,3 +854,9 @@ class DiskImageBuilder(SystemKindBuilder): # pragma: no cover filename=image_name, chatty=True) with self.build_watch('undo-device-mapper'): morphlib.fsutils.undo_device_mapping(self.app.runcmd, image_name) + +class EmptyStratumError(cliapp.AppException): + + def __init__(self, stratum_name): # pragma: no cover + cliapp.AppException.__init__(self, + "Stratum %s is empty (has no dependencies)" % stratum_name) |