Change hostvars to a mutable mapping to more closely resemble a dict
Fixes #4030
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parent
06090b5cb6
commit
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1 changed files with 11 additions and 4 deletions
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@ -81,13 +81,20 @@ def _executor_hook(job_queue, result_queue, new_stdin):
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except:
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traceback.print_exc()
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class HostVars(collections.Mapping):
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class HostVars(collections.MutableMapping):
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''' A special view of setup_cache that adds values from the inventory when needed. '''
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def __init__(self, setup_cache, inventory):
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self.setup_cache = setup_cache
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self.inventory = inventory
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self.lookup = {}
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self.lookup = dict()
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self.update(setup_cache)
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def __setitem__(self, host, value):
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self.lookup[host] = value
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def __delitem__(self, host):
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del self.lookup[host]
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def __getitem__(self, host):
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if not host in self.lookup:
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@ -97,10 +104,10 @@ class HostVars(collections.Mapping):
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return self.lookup[host]
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def __iter__(self):
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return (host.name for host in self.inventory.get_group('all').hosts)
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return iter(self.lookup)
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def __len__(self):
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return len(self.inventory.get_group('all').hosts)
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return len(self.lookup)
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class Runner(object):
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