invent a generic CdistObjectError and point to definition source (easier debugging)
Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>
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0861276436
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d51a177a95
2 changed files with 13 additions and 1 deletions
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@ -44,6 +44,18 @@ class Error(Exception):
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"""Base exception class for this project"""
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pass
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class CdistObjectError(Error):
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"""Something went wrong with an object"""
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def __init__(self, cdist_object, message):
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self.name = cdist_object.name
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self.source = " ".join(cdist_object.source)
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self.message = message
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def __str__(self):
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return '%s: %s (defined at %s)' % (self.name, self.message, self.source)
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def file_to_list(filename):
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"""Return list from \n seperated file"""
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if os.path.isfile(filename):
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@ -125,7 +125,7 @@ class DependencyResolver(object):
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resolved.append(cdist_object)
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unresolved.remove(cdist_object)
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except RequirementNotFoundError as e:
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raise cdist.Error(cdist_object.name + " requires non-existing " + e.requirement)
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raise cdist.CdistObjectError(cdist_object, "requires non-existing " + e.requirement)
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def __iter__(self):
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"""Iterate over all unique objects while resolving dependencies.
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