mercurial/exchange.py

37756:e7bf5a73e4e1

    """discover the phase that needs to be pushed

    (computed for both success and failure case for changesets push)"""
    outgoing = pushop.outgoing
    unfi = pushop.repo.unfiltered()
    remotephases = pushop.remote.listkeys('phases')
    if (pushop.ui.configbool('ui', '_usedassubrepo')
        and remotephases    # server supports phases
        and not pushop.outgoing.missing # no changesets to be pushed
        and remotephases.get('publishing', False)):
        # When:

    pushop.outdatedphases = future
    pushop.fallbackoutdatedphases = fallback

@pushdiscovery('obsmarker')
def _pushdiscoveryobsmarkers(pushop):
    if (obsolete.isenabled(pushop.repo, obsolete.exchangeopt)
        and pushop.repo.obsstore
        and 'obsolete' in pushop.remote.listkeys('namespaces')):
        repo = pushop.repo
        # very naive computation, that can be quite expensive on big repo.
        # However: evolution is currently slow on them anyway.
        nodes = (c.node() for c in repo.set('::%ln', pushop.futureheads))
        pushop.outobsmarkers = pushop.repo.obsstore.relevantmarkers(nodes)

@pushdiscovery('bookmarks')
def _pushdiscoverybookmarks(pushop):
    ui = pushop.ui
    repo = pushop.repo.unfiltered()

    ui.debug("checking for updated bookmarks\n")
    ancestors = ()
    if pushop.revs:
        revnums = map(repo.changelog.rev, pushop.revs)
        ancestors = repo.changelog.ancestors(revnums, inclusive=True)
    remotebookmark = remote.listkeys('bookmarks')

    explicit = set([repo._bookmarks.expandname(bookmark)
                    for bookmark in pushop.bookmarks])

    remotebookmark = bookmod.unhexlifybookmarks(remotebookmark)

def _pushsyncphase(pushop):
    """synchronise phase information locally and remotely"""
    cheads = pushop.commonheads
    # even when we don't push, exchanging phase data is useful
    remotephases = pushop.remote.listkeys('phases')
    if (pushop.ui.configbool('ui', '_usedassubrepo')
        and remotephases    # server supports phases
        and pushop.cgresult is None # nothing was pushed
        and remotephases.get('publishing', False)):
        # When:

    def release(self):
        """release transaction if created"""
        if self._tr is not None:
            self._tr.release()

def _fullpullbundle2(repo, pullop):
    # The server may send a partial reply, i.e. when inlining
    # pre-computed bundles. In that case, update the common
    # set based on the results and pull another bundle.

        return
    if pullop.canusebundle2 and 'listkeys' in pullop.remotebundle2caps:
        # all known bundle2 servers now support listkeys, but lets be nice with
        # new implementation.
        return
    books = pullop.remote.listkeys('bookmarks')
    pullop.remotebookmarks = bookmod.unhexlifybookmarks(books)


@pulldiscovery('changegroup')
def _pulldiscoverychangegroup(pullop):

def _pullphase(pullop):
    # Get remote phases data from remote
    if 'phases' in pullop.stepsdone:
        return
    remotephases = pullop.remote.listkeys('phases')
    _pullapplyphases(pullop, remotephases)

def _pullapplyphases(pullop, remotephases):
    """apply phase movement from observed remote state"""
    if 'phases' in pullop.stepsdone:

        return
    pullop.stepsdone.add('obsmarkers')
    tr = None
    if obsolete.isenabled(pullop.repo, obsolete.exchangeopt):
        pullop.repo.ui.debug('fetching remote obsolete markers\n')
        remoteobs = pullop.remote.listkeys('obsolete')
        if 'dump0' in remoteobs:
            tr = pullop.gettransaction()
            markers = []
            for key in sorted(remoteobs, reverse=True):
                if key.startswith('dump'):

37757:2a8ad00b8aed

    """discover the phase that needs to be pushed

    (computed for both success and failure case for changesets push)"""
    outgoing = pushop.outgoing
    unfi = pushop.repo.unfiltered()
    remotephases = listkeys(pushop.remote, 'phases')

    if (pushop.ui.configbool('ui', '_usedassubrepo')
        and remotephases    # server supports phases
        and not pushop.outgoing.missing # no changesets to be pushed
        and remotephases.get('publishing', False)):
        # When:

    pushop.outdatedphases = future
    pushop.fallbackoutdatedphases = fallback

@pushdiscovery('obsmarker')
def _pushdiscoveryobsmarkers(pushop):
    if not obsolete.isenabled(pushop.repo, obsolete.exchangeopt):
        return

    if not pushop.repo.obsstore:
        return

    if 'obsolete' not in listkeys(pushop.remote, 'namespaces'):
        return

    repo = pushop.repo
    # very naive computation, that can be quite expensive on big repo.
    # However: evolution is currently slow on them anyway.
    nodes = (c.node() for c in repo.set('::%ln', pushop.futureheads))
    pushop.outobsmarkers = pushop.repo.obsstore.relevantmarkers(nodes)

@pushdiscovery('bookmarks')
def _pushdiscoverybookmarks(pushop):
    ui = pushop.ui
    repo = pushop.repo.unfiltered()

    ui.debug("checking for updated bookmarks\n")
    ancestors = ()
    if pushop.revs:
        revnums = map(repo.changelog.rev, pushop.revs)
        ancestors = repo.changelog.ancestors(revnums, inclusive=True)

    remotebookmark = listkeys(remote, 'bookmarks')

    explicit = set([repo._bookmarks.expandname(bookmark)
                    for bookmark in pushop.bookmarks])

    remotebookmark = bookmod.unhexlifybookmarks(remotebookmark)

def _pushsyncphase(pushop):
    """synchronise phase information locally and remotely"""
    cheads = pushop.commonheads
    # even when we don't push, exchanging phase data is useful
    remotephases = listkeys(pushop.remote, 'phases')
    if (pushop.ui.configbool('ui', '_usedassubrepo')
        and remotephases    # server supports phases
        and pushop.cgresult is None # nothing was pushed
        and remotephases.get('publishing', False)):
        # When:

    def release(self):
        """release transaction if created"""
        if self._tr is not None:
            self._tr.release()

def listkeys(remote, namespace):
    with remote.commandexecutor() as e:
        return e.callcommand('listkeys', {'namespace': namespace}).result()

def _fullpullbundle2(repo, pullop):
    # The server may send a partial reply, i.e. when inlining
    # pre-computed bundles. In that case, update the common
    # set based on the results and pull another bundle.

        return
    if pullop.canusebundle2 and 'listkeys' in pullop.remotebundle2caps:
        # all known bundle2 servers now support listkeys, but lets be nice with
        # new implementation.
        return
    books = listkeys(pullop.remote, 'bookmarks')
    pullop.remotebookmarks = bookmod.unhexlifybookmarks(books)


@pulldiscovery('changegroup')
def _pulldiscoverychangegroup(pullop):

def _pullphase(pullop):
    # Get remote phases data from remote
    if 'phases' in pullop.stepsdone:
        return
    remotephases = listkeys(pullop.remote, 'phases')
    _pullapplyphases(pullop, remotephases)

def _pullapplyphases(pullop, remotephases):
    """apply phase movement from observed remote state"""
    if 'phases' in pullop.stepsdone:

        return
    pullop.stepsdone.add('obsmarkers')
    tr = None
    if obsolete.isenabled(pullop.repo, obsolete.exchangeopt):
        pullop.repo.ui.debug('fetching remote obsolete markers\n')
        remoteobs = listkeys(pullop.remote, 'obsolete')
        if 'dump0' in remoteobs:
            tr = pullop.gettransaction()
            markers = []
            for key in sorted(remoteobs, reverse=True):
                if key.startswith('dump'):