invent a generic CdistObjectError and point to definition source (easier debugging)

Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>
This commit is contained in:
Nico Schottelius 2012-02-13 16:22:14 +01:00
parent 0861276436
commit d51a177a95
2 changed files with 13 additions and 1 deletions

View file

@ -44,6 +44,18 @@ class Error(Exception):
"""Base exception class for this project"""
pass
class CdistObjectError(Error):
"""Something went wrong with an object"""
def __init__(self, cdist_object, message):
self.name = cdist_object.name
self.source = " ".join(cdist_object.source)
self.message = message
def __str__(self):
return '%s: %s (defined at %s)' % (self.name, self.message, self.source)
def file_to_list(filename):
"""Return list from \n seperated file"""
if os.path.isfile(filename):

View file

@ -125,7 +125,7 @@ class DependencyResolver(object):
resolved.append(cdist_object)
unresolved.remove(cdist_object)
except RequirementNotFoundError as e:
raise cdist.Error(cdist_object.name + " requires non-existing " + e.requirement)
raise cdist.CdistObjectError(cdist_object, "requires non-existing " + e.requirement)
def __iter__(self):
"""Iterate over all unique objects while resolving dependencies.