def __addReplicateActions(self, menu, link):
c = Connector()
try:
allVolumes = set(c.lookupRev(self.rev()))
if isinstance(link, struct.DocLink):
lookup = c.lookupDoc(link.doc())
curVolumes = set(lookup.stores())
try:
for rev in lookup.revs():
curVolumes = curVolumes & set(c.lookupRev(rev, curVolumes))
except IOError:
curVolumes = set()
else:
curVolumes = set(c.lookupRev(link.rev()))
except IOError:
return
if not curVolumes:
return
srcVol = list(curVolumes)[0]
repVolumes = allVolumes - curVolumes
for store in repVolumes:
try:
rev = c.lookupDoc(store).rev(store)
with c.peek(rev) as r:
metaData = struct.loads(r.readAll('META'))
try:
name = metaData["org.peerdrive.annotation"]["title"]
except:
name = "Unknown store"
action = menu.addAction("Replicate item to '%s'" % name)
action.triggered.connect(
lambda x,l=link,s=store: self.__doReplicate(srcVol, l, s))
except:
pass
