Mercurial > public > mercurial-scm > hg-stable
diff mercurial/bundle2.py @ 23439:743736fc7c41
bundle2-push: provide transaction to reply unbundler
This patch series is intended to allow bundle2 push reply part handlers to
make changes to the local repository; it has been developed in parallel with
an extension that allows the server to rebase incoming changesets while applying
them.
This diff adds an experimental config option "bundle2.pushback" which provides
a transaction to the reply unbundler during a push operation. This behavior is
opt-in because of potential security issues: the response can contain any part
type that has a handler defined, allowing the server to make arbitrary changes
to the local repository.
| author | Eric Sumner <ericsumner@fb.com> |
|---|---|
| date | Fri, 21 Nov 2014 15:50:38 -0800 |
| parents | 6e0ecb9a2e19 |
| children | 94b25d71dd0f |
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--- a/mercurial/bundle2.py Mon Nov 24 16:04:44 2014 -0800 +++ b/mercurial/bundle2.py Fri Nov 21 15:50:38 2014 -0800 @@ -877,7 +877,7 @@ 'b2x:remote-changegroup': ('http', 'https'), } -def getrepocaps(repo): +def getrepocaps(repo, allowpushback=False): """return the bundle2 capabilities for a given repo Exists to allow extensions (like evolution) to mutate the capabilities. @@ -887,6 +887,8 @@ if obsolete.isenabled(repo, obsolete.exchangeopt): supportedformat = tuple('V%i' % v for v in obsolete.formats) caps['b2x:obsmarkers'] = supportedformat + if allowpushback: + caps['b2x:pushback'] = () return caps def bundle2caps(remote):