x/cloud-init
Code Issues Proposed changes

Don't complete the update if there is no datasource or if writing to cache fails

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This commit is contained in:
Joshua Harlow 2012-06-22 23:43:48 -07:00
parent 46baea3ead
commit e06021a61b
1 changed files with 5 additions and 1 deletions
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6
cloudinit/stages.py
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@ -178,10 +178,13 @@ class Init(object):
return None
def _write_to_cache(self):
if not self.datasource:
return False
pickled_fn = self.paths.get_ipath_cur("obj_pkl")
try:
contents = pickle.dumps(self.datasource)
util.write_file(pickled_fn, contents, mode=0400)
return True
except Exception:
util.logexc(LOG, "Failed pickling datasource to %s", pickled_fn)
return False
@ -292,7 +295,8 @@ class Init(object):
self.distro, helpers.Runners(self.paths))
def update(self):
self._write_to_cache()
if not self._write_to_cache():
return
self._store_userdata()
def _store_userdata(self):