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comparison mercurial/setdiscovery.py @ 25914:4d77e89652ad

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discovery: always use batching now that all peers support batching Some peers will transparently downgrade batched requests to non-batched ones, but that simplifies code for everyone using batching.
author Augie Fackler <augie@google.com>
date Wed, 05 Aug 2015 14:21:46 -0400
parents 6eb4bdad198f
children fb5664eb8414
comparison
equal deleted inserted replaced
25913:fa14ba7b9667 25914:4d77e89652ad
136 roundtrips += 1 136 roundtrips += 1
137 ownheads = dag.heads() 137 ownheads = dag.heads()
138 sample = _limitsample(ownheads, initialsamplesize) 138 sample = _limitsample(ownheads, initialsamplesize)
139 # indices between sample and externalized version must match 139 # indices between sample and externalized version must match
140 sample = list(sample) 140 sample = list(sample)
141 if remote.local(): 141 batch = remote.batch()
142 # stopgap until we have a proper localpeer that supports batch() 142 srvheadhashesref = batch.heads()
143 srvheadhashes = remote.heads() 143 yesnoref = batch.known(dag.externalizeall(sample))
144 yesno = remote.known(dag.externalizeall(sample)) 144 batch.submit()
145 elif remote.capable('batch'): 145 srvheadhashes = srvheadhashesref.value
146 batch = remote.batch() 146 yesno = yesnoref.value
147 srvheadhashesref = batch.heads()
148 yesnoref = batch.known(dag.externalizeall(sample))
149 batch.submit()
150 srvheadhashes = srvheadhashesref.value
151 yesno = yesnoref.value
152 else:
153 # compatibility with pre-batch, but post-known remotes during 1.9
154 # development
155 srvheadhashes = remote.heads()
156 sample = []
157 147
158 if cl.tip() == nullid: 148 if cl.tip() == nullid:
159 if srvheadhashes != [nullid]: 149 if srvheadhashes != [nullid]:
160 return [nullid], True, srvheadhashes 150 return [nullid], True, srvheadhashes
161 return [nullid], False, [] 151 return [nullid], False, []