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comparison mercurial/httppeer.py @ 37556:b77aa48ba690

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httppeer: only advertise partial-pull if capabilities are known We don't need to be advertising client protocol parameters as part of the capabilities request during the handshake because nothing in version 1 of the wire protocol will use this data. i.e. the advertisement is wasteful. Differential Revision: https://phab.mercurial-scm.org/D3241
author Gregory Szorc <gregory.szorc@gmail.com>
date Tue, 10 Apr 2018 18:13:28 -0700
parents 930c433eb311
children 8a73132214a3
comparison
equal deleted inserted replaced
37555:930c433eb311 37556:b77aa48ba690
208 headers[r'Content-Type'] = r'application/mercurial-0.1' 208 headers[r'Content-Type'] = r'application/mercurial-0.1'
209 209
210 # Tell the server we accept application/mercurial-0.2 and multiple 210 # Tell the server we accept application/mercurial-0.2 and multiple
211 # compression formats if the server is capable of emitting those 211 # compression formats if the server is capable of emitting those
212 # payloads. 212 # payloads.
213 protoparams = {'partial-pull'} 213 # Note: Keep this set empty by default, as client advertisement of
214 # protocol parameters should only occur after the handshake.
215 protoparams = set()
214 216
215 mediatypes = set() 217 mediatypes = set()
216 if caps is not None: 218 if caps is not None:
217 mt = capablefn('httpmediatype') 219 mt = capablefn('httpmediatype')
218 if mt: 220 if mt:
219 protoparams.add('0.1') 221 protoparams.add('0.1')
220 mediatypes = set(mt.split(',')) 222 mediatypes = set(mt.split(','))
223
224 protoparams.add('partial-pull')
221 225
222 if '0.2tx' in mediatypes: 226 if '0.2tx' in mediatypes:
223 protoparams.add('0.2') 227 protoparams.add('0.2')
224 228
225 if '0.2tx' in mediatypes and capablefn('compression'): 229 if '0.2tx' in mediatypes and capablefn('compression'):