def lookup(self, node):
if len(node) == 40:
node = bin(node)
if len(node) != 20:
raise error.LookupError(node, self.filename, _("invalid lookup input"))
return node
def getfile(self, file, node):
if not self.capable("getfile"):
raise error.Abort(
"configured remotefile server does not support getfile")
f = wireproto.future()
yield {"file": file, "node": node}, f
code, data = f.value.split("\0", 1)
if int(code):
raise error.LookupError(file, node, data)
yield data
def revision(self, node, raw=False):
"""returns the revlog contents at this node.
this includes the meta data traditionally included in file revlogs.
this is generally only used for bundling and communicating with vanilla
hg clients.
"""
if node == nullid:
return b""
if len(node) != 20:
raise error.LookupError(node, self.filename, _("invalid revision input"))
store = self.repo.fileslog.contentstore
rawtext = store.get(self.filename, node)
if raw:
return rawtext
if rawtext == constants.REDACTED_CONTENT:
return constants.REDACTED_MESSAGE
flags = store.getmeta(self.filename, node).get(constants.METAKEYFLAG, 0)
if flags == 0:
return rawtext
text, verifyhash = self._processflags(rawtext, flags, "read")
return text
