comparison mercurial/streamclone.py @ 40028:51f10e6d66c7

streamclone: don't support stream clone unless repo feature present

This change means custom repository types must opt in to enabling
stream clone. This seems reasonable, as stream clones are a very
low-level feature that has historically assumed the use of revlogs
and the layout of .hg/ that they entail.

Differential Revision: https://phab.mercurial-scm.org/D4853

40027:83146d176c03

    branchmap,
    cacheutil,
    error,
    phases,
    pycompat,
    store,
    util,
)

def canperformstreamclone(pullop, bundle2=False):

        repo.invalidate()

def allowservergeneration(repo):
    """Whether streaming clones are allowed from the server."""
    if not repo.ui.configbool('server', 'uncompressed', untrusted=True):
        return False

    # The way stream clone works makes it impossible to hide secret changesets.
    # So don't allow this by default.

40028:51f10e6d66c7

    branchmap,
    cacheutil,
    error,
    phases,
    pycompat,
    repository,
    store,
    util,
)

def canperformstreamclone(pullop, bundle2=False):

        repo.invalidate()

def allowservergeneration(repo):
    """Whether streaming clones are allowed from the server."""
    if repository.REPO_FEATURE_STREAM_CLONE not in repo.features:
        return False

    if not repo.ui.configbool('server', 'uncompressed', untrusted=True):
        return False

    # The way stream clone works makes it impossible to hide secret changesets.
    # So don't allow this by default.