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allow object overrides with CDIST_ALLOW_OVERRIDE=true

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This commit is contained in:
Daniel Heule 2014-01-27 16:19:01 +01:00
commit 4ef55ef13f
3 changed files with 32 additions and 3 deletions
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6
cdist/core/cdist_object.py
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@ -2,6 +2,7 @@
#
# 2011 Steven Armstrong (steven-cdist at armstrong.cc)
# 2011-2013 Nico Schottelius (nico-cdist at schottelius.org)
# 2014 Daniel Heule (hda at sfs.biz)
#
# This file is part of cdist.
#
@ -215,9 +216,10 @@ class CdistObject(object):
"""Create this cdist object on the filesystem.
"""
try:
os.makedirs(self.absolute_path, exist_ok=False)
cdexist_ok = True if os.environ.get('CDIST_ALLOW_OVERRIDE',"false") == 'true' else False
os.makedirs(self.absolute_path, exist_ok=cdexist_ok)
absolute_parameter_path = os.path.join(self.base_path, self.parameter_path)
os.makedirs(absolute_parameter_path, exist_ok=False)
os.makedirs(absolute_parameter_path, exist_ok=cdexist_ok)
except EnvironmentError as error:
raise cdist.Error('Error creating directories for cdist object: %s: %s' % (self, error))

5
cdist/emulator.py
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@ -2,6 +2,7 @@
#
# 2011-2013 Nico Schottelius (nico-cdist at schottelius.org)
# 2012 Steven Armstrong (steven-cdist at armstrong.cc)
# 2014 Daniel Heule (hda at sfs.biz)
#
# This file is part of cdist.
#
@ -144,12 +145,14 @@ class Emulator(object):
if value is not None:
self.parameters[key] = value
if self.cdist_object.exists:
if self.cdist_object.exists and os.environ.get('CDIST_ALLOW_OVERRIDE',"false") != 'true':
if self.cdist_object.parameters != self.parameters:
raise cdist.Error("Object %s already exists with conflicting parameters:\n%s: %s\n%s: %s"
% (self.cdist_object.name, " ".join(self.cdist_object.source), self.cdist_object.parameters, self.object_source, self.parameters)
)
else:
if self.cdist_object.exists:
self.log.debug('Object %s override forced with CDIST_ALLOW_OVERRIDE=true',self.cdist_object.name)
self.cdist_object.create()
self.cdist_object.parameters = self.parameters