Revision 664fbc9d lib/config.py
| b/lib/config.py | ||
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existing.update([i.uuid for i in self._AllUUIDObjects() if i.uuid]) |
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return existing |
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def _GenerateUniqueID(self, exceptions=None):
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def _GenerateUniqueID(self): |
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"""Generate an unique UUID. |
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This checks the current node, instances and disk names for |
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duplicates. |
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@param exceptions: a list with some other names which should be |
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checked for uniqueness (used for example when you want to get |
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more than one id at one time without adding each one in turn |
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to the config file) |
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@rtype: string |
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@return: the unique id |
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""" |
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existing = self._AllIDs(include_temporary=True) |
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if exceptions is not None: |
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existing.update(exceptions) |
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retries = 64 |
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while retries > 0: |
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unique_id = utils.NewUUID() |
| ... | ... | |
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return unique_id |
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@locking.ssynchronized(_config_lock, shared=1) |
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def GenerateUniqueID(self, exceptions=None):
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def GenerateUniqueID(self): |
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"""Generate an unique ID. |
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This is just a wrapper over the unlocked version. |
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""" |
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return self._GenerateUniqueID(exceptions=exceptions)
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return self._GenerateUniqueID() |
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def _CleanupTemporaryIDs(self): |
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"""Cleanups the _temporary_ids structure. |
Also available in: Unified diff