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store: implement metadatastore functions

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This implements the metadatastore APIs that were previously just stubs.
This commit is contained in:
Durham Goode 2016-04-04 16:26:12 -07:00
parent 8ad3ce6f41
commit aba161c424
1 changed files with 9 additions and 4 deletions
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13
remotefilelog/metadatastore.py
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@ -10,7 +10,8 @@ class unionmetadatastore(object):
def getparents(self, name, node):
"""Returns the immediate parents of the node."""
pass
ancestors = self.getancestors(name, node)
return ancestors[node][:2]
def getancestors(self, name, node):
"""Returns as many ancestors as we're aware of.
@ -61,7 +62,8 @@ class unionmetadatastore(object):
class remotefilelogmetadatastore(basestore.basestore):
def getparents(self, name, node):
"""Returns the immediate parents of the node."""
pass
ancestors = self.getancestors(name, node)
return ancestors[node][:2]
def getancestors(self, name, node):
"""Returns as many ancestors as we're aware of.
@ -71,10 +73,13 @@ class remotefilelogmetadatastore(basestore.basestore):
...
}
"""
pass
data = self._getdata(name, node)
ancestors = ioutil.ancestormap(data)
return ancestors
def getlinknode(self, name, node):
pass
ancestors = self.getancestors(name, node)
return ancestors[node][3]
def add(self, name, node, parents, linknode):
raise Exception("cannot add metadata only to remotefilelog "