Mercurial > public > mercurial-scm > hg
comparison mercurial/wireprotov2server.py @ 37657:23c4ddda7bbe
wireproto: expose repository formats via capabilities
Servers need to expose their set of repository storage requirements
in order to facilitate streaming clones (clients need to know
if they are capable of reading the raw storage files that the
server exposes).
Differential Revision: https://phab.mercurial-scm.org/D3335
| author | Gregory Szorc <gregory.szorc@gmail.com> |
|---|---|
| date | Fri, 13 Apr 2018 12:50:47 -0700 |
| parents | b2fa1591fb44 |
| children | 89a16704114c |
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| 37656:e6870bca1f47 | 37657:23c4ddda7bbe |
|---|---|
| 17 ) | 17 ) |
| 18 from . import ( | 18 from . import ( |
| 19 encoding, | 19 encoding, |
| 20 error, | 20 error, |
| 21 pycompat, | 21 pycompat, |
| 22 streamclone, | |
| 22 util, | 23 util, |
| 23 wireproto, | 24 wireproto, |
| 24 wireprotoframing, | 25 wireprotoframing, |
| 25 wireprototypes, | 26 wireprototypes, |
| 26 ) | 27 ) |
| 392 caps['commands'][command] = { | 393 caps['commands'][command] = { |
| 393 'args': entry.args, | 394 'args': entry.args, |
| 394 'permissions': [entry.permission], | 395 'permissions': [entry.permission], |
| 395 } | 396 } |
| 396 | 397 |
| 398 if streamclone.allowservergeneration(repo): | |
| 399 caps['rawrepoformats'] = sorted(repo.requirements & | |
| 400 repo.supportedformats) | |
| 401 | |
| 397 return proto.addcapabilities(repo, caps) | 402 return proto.addcapabilities(repo, caps) |
| 398 | 403 |
| 399 def wireprotocommand(*args, **kwargs): | 404 def wireprotocommand(*args, **kwargs): |
| 400 def register(func): | 405 def register(func): |
| 401 return wireproto.wireprotocommand( | 406 return wireproto.wireprotocommand( |