path: pass `path` to `peer` in infinite push

We directly use the `path` object to build the `peer` object.

hgext/infinitepush/__init__.py

@@ -1,1385 +1,1385 b''
 # Infinite push
 #
 # Copyright 2016 Facebook, Inc.
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 """ store some pushes in a remote blob store on the server (EXPERIMENTAL)
 
 IMPORTANT: if you use this extension, please contact
 [e-mail] ASAP. This extension is believed to
 be unused and barring learning of users of this functionality, we will
 delete this code at the end of 2020.
 
     [infinitepush]
     # Server-side and client-side option. Pattern of the infinitepush bookmark
     branchpattern = PATTERN
 
     # Server or client
     server = False
 
     # Server-side option. Possible values: 'disk' or 'sql'. Fails if not set
     indextype = disk
 
     # Server-side option. Used only if indextype=sql.
     # Format: 'IP:PORT:DB_NAME:USER:PASSWORD'
     sqlhost = IP:PORT:DB_NAME:USER:PASSWORD
 
     # Server-side option. Used only if indextype=disk.
     # Filesystem path to the index store
     indexpath = PATH
 
     # Server-side option. Possible values: 'disk' or 'external'
     # Fails if not set
     storetype = disk
 
     # Server-side option.
     # Path to the binary that will save bundle to the bundlestore
     # Formatted cmd line will be passed to it (see `put_args`)
     put_binary = put
 
     # Serser-side option. Used only if storetype=external.
     # Format cmd-line string for put binary. Placeholder: {filename}
     put_args = {filename}
 
     # Server-side option.
     # Path to the binary that get bundle from the bundlestore.
     # Formatted cmd line will be passed to it (see `get_args`)
     get_binary = get
 
     # Serser-side option. Used only if storetype=external.
     # Format cmd-line string for get binary. Placeholders: {filename} {handle}
     get_args = {filename} {handle}
 
     # Server-side option
     logfile = FIlE
 
     # Server-side option
     loglevel = DEBUG
 
     # Server-side option. Used only if indextype=sql.
     # Sets mysql wait_timeout option.
     waittimeout = 300
 
     # Server-side option. Used only if indextype=sql.
     # Sets mysql innodb_lock_wait_timeout option.
     locktimeout = 120
 
     # Server-side option. Used only if indextype=sql.
     # Name of the repository
     reponame = ''
 
     # Client-side option. Used by --list-remote option. List of remote scratch
     # patterns to list if no patterns are specified.
     defaultremotepatterns = ['*']
 
     # Instructs infinitepush to forward all received bundle2 parts to the
     # bundle for storage. Defaults to False.
     storeallparts = True
 
     # routes each incoming push to the bundlestore. defaults to False
     pushtobundlestore = True
 
     [remotenames]
     # Client-side option
     # This option should be set only if remotenames extension is enabled.
     # Whether remote bookmarks are tracked by remotenames extension.
     bookmarks = True
 """
 
 
 import collections
 import contextlib
 import functools
 import logging
 import os
 import random
 import re
 import socket
 import subprocess
 import time
 
 from mercurial.node import (
     bin,
     hex,
 )
 
 from mercurial.i18n import _
 
 from mercurial.pycompat import (
     getattr,
     open,
 )
 
 from mercurial.utils import (
     procutil,
     stringutil,
     urlutil,
 )
 
 from mercurial import (
     bundle2,
     changegroup,
     commands,
     discovery,
     encoding,
     error,
     exchange,
     extensions,
     hg,
     localrepo,
     phases,
     pushkey,
     pycompat,
     registrar,
     util,
     wireprototypes,
     wireprotov1peer,
     wireprotov1server,
 )
 
 from . import (
     bundleparts,
     common,
 )
 
 # Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
 # extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
 # be specifying the version(s) of Mercurial they are tested with, or
 # leave the attribute unspecified.
 testedwith = b'ships-with-hg-core'
 
 configtable = {}
 configitem = registrar.configitem(configtable)
 
 configitem(
     b'infinitepush',
     b'server',
     default=False,
 )
 configitem(
     b'infinitepush',
     b'storetype',
     default=b'',
 )
 configitem(
     b'infinitepush',
     b'indextype',
     default=b'',
 )
 configitem(
     b'infinitepush',
     b'indexpath',
     default=b'',
 )
 configitem(
     b'infinitepush',
     b'storeallparts',
     default=False,
 )
 configitem(
     b'infinitepush',
     b'reponame',
     default=b'',
 )
 configitem(
     b'scratchbranch',
     b'storepath',
     default=b'',
 )
 configitem(
     b'infinitepush',
     b'branchpattern',
     default=b'',
 )
 configitem(
     b'infinitepush',
     b'pushtobundlestore',
     default=False,
 )
 configitem(
     b'experimental',
     b'server-bundlestore-bookmark',
     default=b'',
 )
 configitem(
     b'experimental',
     b'infinitepush-scratchpush',
     default=False,
 )
 
 experimental = b'experimental'
 configbookmark = b'server-bundlestore-bookmark'
 configscratchpush = b'infinitepush-scratchpush'
 
 scratchbranchparttype = bundleparts.scratchbranchparttype
 revsetpredicate = registrar.revsetpredicate()
 templatekeyword = registrar.templatekeyword()
 _scratchbranchmatcher = lambda x: False
 _maybehash = re.compile('^[a-f0-9]+$').search
 
 
 def _buildexternalbundlestore(ui):
     put_args = ui.configlist(b'infinitepush', b'put_args', [])
     put_binary = ui.config(b'infinitepush', b'put_binary')
     if not put_binary:
         raise error.Abort(b'put binary is not specified')
     get_args = ui.configlist(b'infinitepush', b'get_args', [])
     get_binary = ui.config(b'infinitepush', b'get_binary')
     if not get_binary:
         raise error.Abort(b'get binary is not specified')
     from . import store
 
     return store.externalbundlestore(put_binary, put_args, get_binary, get_args)
 
 
 def _buildsqlindex(ui):
     sqlhost = ui.config(b'infinitepush', b'sqlhost')
     if not sqlhost:
         raise error.Abort(_(b'please set infinitepush.sqlhost'))
     host, port, db, user, password = sqlhost.split(b':')
     reponame = ui.config(b'infinitepush', b'reponame')
     if not reponame:
         raise error.Abort(_(b'please set infinitepush.reponame'))
 
     logfile = ui.config(b'infinitepush', b'logfile', b'')
     waittimeout = ui.configint(b'infinitepush', b'waittimeout', 300)
     locktimeout = ui.configint(b'infinitepush', b'locktimeout', 120)
     from . import sqlindexapi
 
     return sqlindexapi.sqlindexapi(
         reponame,
         host,
         port,
         db,
         user,
         password,
         logfile,
         _getloglevel(ui),
         waittimeout=waittimeout,
         locktimeout=locktimeout,
     )
 
 
 def _getloglevel(ui):
     loglevel = ui.config(b'infinitepush', b'loglevel', b'DEBUG')
     numeric_loglevel = getattr(logging, loglevel.upper(), None)
     if not isinstance(numeric_loglevel, int):
         raise error.Abort(_(b'invalid log level %s') % loglevel)
     return numeric_loglevel
 
 
 def _tryhoist(ui, remotebookmark):
     """returns a bookmarks with hoisted part removed
 
     Remotenames extension has a 'hoist' config that allows to use remote
     bookmarks without specifying remote path. For example, 'hg update master'
     works as well as 'hg update remote/master'. We want to allow the same in
     infinitepush.
     """
 
     if common.isremotebooksenabled(ui):
         hoist = ui.config(b'remotenames', b'hoistedpeer') + b'/'
         if remotebookmark.startswith(hoist):
             return remotebookmark[len(hoist) :]
     return remotebookmark
 
 
 class bundlestore:
     def __init__(self, repo):
         self._repo = repo
         storetype = self._repo.ui.config(b'infinitepush', b'storetype')
         if storetype == b'disk':
             from . import store
 
             self.store = store.filebundlestore(self._repo.ui, self._repo)
         elif storetype == b'external':
             self.store = _buildexternalbundlestore(self._repo.ui)
         else:
             raise error.Abort(
                 _(b'unknown infinitepush store type specified %s') % storetype
             )
 
         indextype = self._repo.ui.config(b'infinitepush', b'indextype')
         if indextype == b'disk':
             from . import fileindexapi
 
             self.index = fileindexapi.fileindexapi(self._repo)
         elif indextype == b'sql':
             self.index = _buildsqlindex(self._repo.ui)
         else:
             raise error.Abort(
                 _(b'unknown infinitepush index type specified %s') % indextype
             )
 
 
 def _isserver(ui):
     return ui.configbool(b'infinitepush', b'server')
 
 
 def reposetup(ui, repo):
     if _isserver(ui) and repo.local():
         repo.bundlestore = bundlestore(repo)
 
 
 def extsetup(ui):
     commonsetup(ui)
     if _isserver(ui):
         serverextsetup(ui)
     else:
         clientextsetup(ui)
 
 
 def commonsetup(ui):
     wireprotov1server.commands[b'listkeyspatterns'] = (
         wireprotolistkeyspatterns,
         b'namespace patterns',
     )
     scratchbranchpat = ui.config(b'infinitepush', b'branchpattern')
     if scratchbranchpat:
         global _scratchbranchmatcher
         kind, pat, _scratchbranchmatcher = stringutil.stringmatcher(
             scratchbranchpat
         )
 
 
 def serverextsetup(ui):
     origpushkeyhandler = bundle2.parthandlermapping[b'pushkey']
 
     def newpushkeyhandler(*args, **kwargs):
         bundle2pushkey(origpushkeyhandler, *args, **kwargs)
 
     newpushkeyhandler.params = origpushkeyhandler.params
     bundle2.parthandlermapping[b'pushkey'] = newpushkeyhandler
 
     orighandlephasehandler = bundle2.parthandlermapping[b'phase-heads']
     newphaseheadshandler = lambda *args, **kwargs: bundle2handlephases(
         orighandlephasehandler, *args, **kwargs
     )
     newphaseheadshandler.params = orighandlephasehandler.params
     bundle2.parthandlermapping[b'phase-heads'] = newphaseheadshandler
 
     extensions.wrapfunction(
         localrepo.localrepository, b'listkeys', localrepolistkeys
     )
     wireprotov1server.commands[b'lookup'] = (
         _lookupwrap(wireprotov1server.commands[b'lookup'][0]),
         b'key',
     )
     extensions.wrapfunction(exchange, b'getbundlechunks', getbundlechunks)
 
     extensions.wrapfunction(bundle2, b'processparts', processparts)
 
 
 def clientextsetup(ui):
     entry = extensions.wrapcommand(commands.table, b'push', _push)
 
     entry[1].append(
         (
             b'',
             b'bundle-store',
             None,
             _(b'force push to go to bundle store (EXPERIMENTAL)'),
         )
     )
 
     extensions.wrapcommand(commands.table, b'pull', _pull)
 
     extensions.wrapfunction(discovery, b'checkheads', _checkheads)
 
     wireprotov1peer.wirepeer.listkeyspatterns = listkeyspatterns
 
     partorder = exchange.b2partsgenorder
     index = partorder.index(b'changeset')
     partorder.insert(
         index, partorder.pop(partorder.index(scratchbranchparttype))
     )
 
 
 def _checkheads(orig, pushop):
     if pushop.ui.configbool(experimental, configscratchpush, False):
         return
     return orig(pushop)
 
 
 def wireprotolistkeyspatterns(repo, proto, namespace, patterns):
     patterns = wireprototypes.decodelist(patterns)
     d = repo.listkeys(encoding.tolocal(namespace), patterns).items()
     return pushkey.encodekeys(d)
 
 
 def localrepolistkeys(orig, self, namespace, patterns=None):
     if namespace == b'bookmarks' and patterns:
         index = self.bundlestore.index
         results = {}
         bookmarks = orig(self, namespace)
         for pattern in patterns:
             results.update(index.getbookmarks(pattern))
             if pattern.endswith(b'*'):
                 pattern = b're:^' + pattern[:-1] + b'.*'
             kind, pat, matcher = stringutil.stringmatcher(pattern)
             for bookmark, node in bookmarks.items():
                 if matcher(bookmark):
                     results[bookmark] = node
         return results
     else:
         return orig(self, namespace)
 
 
 @wireprotov1peer.batchable
 def listkeyspatterns(self, namespace, patterns):
     if not self.capable(b'pushkey'):
         return {}, None
     self.ui.debug(b'preparing listkeys for "%s"\n' % namespace)
 
     def decode(d):
         self.ui.debug(
             b'received listkey for "%s": %i bytes\n' % (namespace, len(d))
         )
         return pushkey.decodekeys(d)
 
     return {
         b'namespace': encoding.fromlocal(namespace),
         b'patterns': wireprototypes.encodelist(patterns),
     }, decode
 
 
 def _readbundlerevs(bundlerepo):
     return list(bundlerepo.revs(b'bundle()'))
 
 
 def _includefilelogstobundle(bundlecaps, bundlerepo, bundlerevs, ui):
     """Tells remotefilelog to include all changed files to the changegroup
 
     By default remotefilelog doesn't include file content to the changegroup.
     But we need to include it if we are fetching from bundlestore.
     """
     changedfiles = set()
     cl = bundlerepo.changelog
     for r in bundlerevs:
         # [3] means changed files
         changedfiles.update(cl.read(r)[3])
     if not changedfiles:
         return bundlecaps
 
     changedfiles = b'\0'.join(changedfiles)
     newcaps = []
     appended = False
     for cap in bundlecaps or []:
         if cap.startswith(b'excludepattern='):
             newcaps.append(b'\0'.join((cap, changedfiles)))
             appended = True
         else:
             newcaps.append(cap)
     if not appended:
         # Not found excludepattern cap. Just append it
         newcaps.append(b'excludepattern=' + changedfiles)
 
     return newcaps
 
 
 def _rebundle(bundlerepo, bundleroots, unknownhead):
     """
     Bundle may include more revision then user requested. For example,
     if user asks for revision but bundle also consists its descendants.
     This function will filter out all revision that user is not requested.
     """
     parts = []
 
     version = b'02'
     outgoing = discovery.outgoing(
         bundlerepo, commonheads=bundleroots, ancestorsof=[unknownhead]
     )
     cgstream = changegroup.makestream(bundlerepo, outgoing, version, b'pull')
     cgstream = util.chunkbuffer(cgstream).read()
     cgpart = bundle2.bundlepart(b'changegroup', data=cgstream)
     cgpart.addparam(b'version', version)
     parts.append(cgpart)
 
     return parts
 
 
 def _getbundleroots(oldrepo, bundlerepo, bundlerevs):
     cl = bundlerepo.changelog
     bundleroots = []
     for rev in bundlerevs:
         node = cl.node(rev)
         parents = cl.parents(node)
         for parent in parents:
             # include all revs that exist in the main repo
             # to make sure that bundle may apply client-side
             if parent in oldrepo:
                 bundleroots.append(parent)
     return bundleroots
 
 
 def _needsrebundling(head, bundlerepo):
     bundleheads = list(bundlerepo.revs(b'heads(bundle())'))
     return not (
         len(bundleheads) == 1 and bundlerepo[bundleheads[0]].node() == head
     )
 
 
 def _generateoutputparts(head, bundlerepo, bundleroots, bundlefile):
     """generates bundle that will be send to the user
 
     returns tuple with raw bundle string and bundle type
     """
     parts = []
     if not _needsrebundling(head, bundlerepo):
         with util.posixfile(bundlefile, b"rb") as f:
             unbundler = exchange.readbundle(bundlerepo.ui, f, bundlefile)
             if isinstance(unbundler, changegroup.cg1unpacker):
                 part = bundle2.bundlepart(
                     b'changegroup', data=unbundler._stream.read()
                 )
                 part.addparam(b'version', b'01')
                 parts.append(part)
             elif isinstance(unbundler, bundle2.unbundle20):
                 haschangegroup = False
                 for part in unbundler.iterparts():
                     if part.type == b'changegroup':
                         haschangegroup = True
                     newpart = bundle2.bundlepart(part.type, data=part.read())
                     for key, value in part.params.items():
                         newpart.addparam(key, value)
                     parts.append(newpart)
 
                 if not haschangegroup:
                     raise error.Abort(
                         b'unexpected bundle without changegroup part, '
                         + b'head: %s' % hex(head),
                         hint=b'report to administrator',
                     )
             else:
                 raise error.Abort(b'unknown bundle type')
     else:
         parts = _rebundle(bundlerepo, bundleroots, head)
 
     return parts
 
 
 def getbundlechunks(orig, repo, source, heads=None, bundlecaps=None, **kwargs):
     heads = heads or []
     # newheads are parents of roots of scratch bundles that were requested
     newphases = {}
     scratchbundles = []
     newheads = []
     scratchheads = []
     nodestobundle = {}
     allbundlestocleanup = []
     try:
         for head in heads:
             if not repo.changelog.index.has_node(head):
                 if head not in nodestobundle:
                     newbundlefile = common.downloadbundle(repo, head)
                     bundlepath = b"bundle:%s+%s" % (repo.root, newbundlefile)
                     bundlerepo = hg.repository(repo.ui, bundlepath)
 
                     allbundlestocleanup.append((bundlerepo, newbundlefile))
                     bundlerevs = set(_readbundlerevs(bundlerepo))
                     bundlecaps = _includefilelogstobundle(
                         bundlecaps, bundlerepo, bundlerevs, repo.ui
                     )
                     cl = bundlerepo.changelog
                     bundleroots = _getbundleroots(repo, bundlerepo, bundlerevs)
                     for rev in bundlerevs:
                         node = cl.node(rev)
                         newphases[hex(node)] = str(phases.draft)
                         nodestobundle[node] = (
                             bundlerepo,
                             bundleroots,
                             newbundlefile,
                         )
 
                 scratchbundles.append(
                     _generateoutputparts(head, *nodestobundle[head])
                 )
                 newheads.extend(bundleroots)
                 scratchheads.append(head)
     finally:
         for bundlerepo, bundlefile in allbundlestocleanup:
             bundlerepo.close()
             try:
                 os.unlink(bundlefile)
             except (IOError, OSError):
                 # if we can't cleanup the file then just ignore the error,
                 # no need to fail
                 pass
 
     pullfrombundlestore = bool(scratchbundles)
     wrappedchangegrouppart = False
     wrappedlistkeys = False
     oldchangegrouppart = exchange.getbundle2partsmapping[b'changegroup']
     try:
 
         def _changegrouppart(bundler, *args, **kwargs):
             # Order is important here. First add non-scratch part
             # and only then add parts with scratch bundles because
             # non-scratch part contains parents of roots of scratch bundles.
             result = oldchangegrouppart(bundler, *args, **kwargs)
             for bundle in scratchbundles:
                 for part in bundle:
                     bundler.addpart(part)
             return result
 
         exchange.getbundle2partsmapping[b'changegroup'] = _changegrouppart
         wrappedchangegrouppart = True
 
         def _listkeys(orig, self, namespace):
             origvalues = orig(self, namespace)
             if namespace == b'phases' and pullfrombundlestore:
                 if origvalues.get(b'publishing') == b'True':
                     # Make repo non-publishing to preserve draft phase
                     del origvalues[b'publishing']
                 origvalues.update(newphases)
             return origvalues
 
         extensions.wrapfunction(
             localrepo.localrepository, b'listkeys', _listkeys
         )
         wrappedlistkeys = True
         heads = list((set(newheads) | set(heads)) - set(scratchheads))
         result = orig(
             repo, source, heads=heads, bundlecaps=bundlecaps, **kwargs
         )
     finally:
         if wrappedchangegrouppart:
             exchange.getbundle2partsmapping[b'changegroup'] = oldchangegrouppart
         if wrappedlistkeys:
             extensions.unwrapfunction(
                 localrepo.localrepository, b'listkeys', _listkeys
             )
     return result
 
 
 def _lookupwrap(orig):
     def _lookup(repo, proto, key):
         localkey = encoding.tolocal(key)
 
         if isinstance(localkey, str) and _scratchbranchmatcher(localkey):
             scratchnode = repo.bundlestore.index.getnode(localkey)
             if scratchnode:
                 return b"%d %s\n" % (1, scratchnode)
             else:
                 return b"%d %s\n" % (
                     0,
                     b'scratch branch %s not found' % localkey,
                 )
         else:
             try:
                 r = hex(repo.lookup(localkey))
                 return b"%d %s\n" % (1, r)
             except Exception as inst:
                 if repo.bundlestore.index.getbundle(localkey):
                     return b"%d %s\n" % (1, localkey)
                 else:
                     r = stringutil.forcebytestr(inst)
                     return b"%d %s\n" % (0, r)
 
     return _lookup
 
 
 def _pull(orig, ui, repo, source=b"default", **opts):
     opts = pycompat.byteskwargs(opts)
     # Copy paste from `pull` command
     source, branches = urlutil.get_unique_pull_path(
         b"infinite-push's pull",
         repo,
         ui,
         source,
         default_branches=opts.get(b'branch'),
     )
 
     scratchbookmarks = {}
     unfi = repo.unfiltered()
     unknownnodes = []
     for rev in opts.get(b'rev', []):
         if rev not in unfi:
             unknownnodes.append(rev)
     if opts.get(b'bookmark'):
         bookmarks = []
         revs = opts.get(b'rev') or []
         for bookmark in opts.get(b'bookmark'):
             if _scratchbranchmatcher(bookmark):
                 # rev is not known yet
                 # it will be fetched with listkeyspatterns next
                 scratchbookmarks[bookmark] = b'REVTOFETCH'
             else:
                 bookmarks.append(bookmark)
 
         if scratchbookmarks:
             other = hg.peer(repo, opts, source)
             try:
                 fetchedbookmarks = other.listkeyspatterns(
                     b'bookmarks', patterns=scratchbookmarks
                 )
                 for bookmark in scratchbookmarks:
                     if bookmark not in fetchedbookmarks:
                         raise error.Abort(
                             b'remote bookmark %s not found!' % bookmark
                         )
                     scratchbookmarks[bookmark] = fetchedbookmarks[bookmark]
                     revs.append(fetchedbookmarks[bookmark])
             finally:
                 other.close()
         opts[b'bookmark'] = bookmarks
         opts[b'rev'] = revs
 
     if scratchbookmarks or unknownnodes:
         # Set anyincoming to True
         extensions.wrapfunction(
             discovery, b'findcommonincoming', _findcommonincoming
         )
     try:
         # Remote scratch bookmarks will be deleted because remotenames doesn't
         # know about them. Let's save it before pull and restore after
         remotescratchbookmarks = _readscratchremotebookmarks(ui, repo, source)
         result = orig(ui, repo, source, **pycompat.strkwargs(opts))
         # TODO(stash): race condition is possible
         # if scratch bookmarks was updated right after orig.
         # But that's unlikely and shouldn't be harmful.
         if common.isremotebooksenabled(ui):
             remotescratchbookmarks.update(scratchbookmarks)
             _saveremotebookmarks(repo, remotescratchbookmarks, source)
         else:
             _savelocalbookmarks(repo, scratchbookmarks)
         return result
     finally:
         if scratchbookmarks:
             extensions.unwrapfunction(discovery, b'findcommonincoming')
 
 
 def _readscratchremotebookmarks(ui, repo, other):
     if common.isremotebooksenabled(ui):
         remotenamesext = extensions.find(b'remotenames')
         remotepath = remotenamesext.activepath(repo.ui, other)
         result = {}
         # Let's refresh remotenames to make sure we have it up to date
         # Seems that `repo.names['remotebookmarks']` may return stale bookmarks
         # and it results in deleting scratch bookmarks. Our best guess how to
         # fix it is to use `clearnames()`
         repo._remotenames.clearnames()
         for remotebookmark in repo.names[b'remotebookmarks'].listnames(repo):
             path, bookname = remotenamesext.splitremotename(remotebookmark)
             if path == remotepath and _scratchbranchmatcher(bookname):
                 nodes = repo.names[b'remotebookmarks'].nodes(
                     repo, remotebookmark
                 )
                 if nodes:
                     result[bookname] = hex(nodes[0])
         return result
     else:
         return {}
 
 
 def _saveremotebookmarks(repo, newbookmarks, remote):
     remotenamesext = extensions.find(b'remotenames')
     remotepath = remotenamesext.activepath(repo.ui, remote)
     branches = collections.defaultdict(list)
     bookmarks = {}
     remotenames = remotenamesext.readremotenames(repo)
     for hexnode, nametype, remote, rname in remotenames:
         if remote != remotepath:
             continue
         if nametype == b'bookmarks':
             if rname in newbookmarks:
                 # It's possible if we have a normal bookmark that matches
                 # scratch branch pattern. In this case just use the current
                 # bookmark node
                 del newbookmarks[rname]
             bookmarks[rname] = hexnode
         elif nametype == b'branches':
             # saveremotenames expects 20 byte binary nodes for branches
             branches[rname].append(bin(hexnode))
 
     for bookmark, hexnode in newbookmarks.items():
         bookmarks[bookmark] = hexnode
     remotenamesext.saveremotenames(repo, remotepath, branches, bookmarks)
 
 
 def _savelocalbookmarks(repo, bookmarks):
     if not bookmarks:
         return
     with repo.wlock(), repo.lock(), repo.transaction(b'bookmark') as tr:
         changes = []
         for scratchbook, node in bookmarks.items():
             changectx = repo[node]
             changes.append((scratchbook, changectx.node()))
         repo._bookmarks.applychanges(repo, tr, changes)
 
 
 def _findcommonincoming(orig, *args, **kwargs):
     common, inc, remoteheads = orig(*args, **kwargs)
     return common, True, remoteheads
 
 
 def _push(orig, ui, repo, *dests, **opts):
     opts = pycompat.byteskwargs(opts)
     bookmark = opts.get(b'bookmark')
     # we only support pushing one infinitepush bookmark at once
     if len(bookmark) == 1:
         bookmark = bookmark[0]
     else:
         bookmark = b''
 
     oldphasemove = None
     overrides = {(experimental, configbookmark): bookmark}
 
     with ui.configoverride(overrides, b'infinitepush'):
         scratchpush = opts.get(b'bundle_store')
         if _scratchbranchmatcher(bookmark):
             scratchpush = True
             # bundle2 can be sent back after push (for example, bundle2
             # containing `pushkey` part to update bookmarks)
             ui.setconfig(experimental, b'bundle2.pushback', True)
 
         if scratchpush:
             # this is an infinitepush, we don't want the bookmark to be applied
             # rather that should be stored in the bundlestore
             opts[b'bookmark'] = []
             ui.setconfig(experimental, configscratchpush, True)
             oldphasemove = extensions.wrapfunction(
                 exchange, b'_localphasemove', _phasemove
             )
 
         paths = list(urlutil.get_push_paths(repo, ui, dests))
         if len(paths) > 1:
             msg = _(b'cannot push to multiple path with infinitepush')
             raise error.Abort(msg)
 
         path = paths[0]
         destpath = path.loc
         # Remote scratch bookmarks will be deleted because remotenames doesn't
         # know about them. Let's save it before push and restore after
         remotescratchbookmarks = _readscratchremotebookmarks(ui, repo, destpath)
         result = orig(ui, repo, *dests, **pycompat.strkwargs(opts))
         if common.isremotebooksenabled(ui):
             if bookmark and scratchpush:
-                other = hg.peer(repo, opts, destpath)
+                other = hg.peer(repo, opts, path)
                 try:
                     fetchedbookmarks = other.listkeyspatterns(
                         b'bookmarks', patterns=[bookmark]
                     )
                     remotescratchbookmarks.update(fetchedbookmarks)
                 finally:
                     other.close()
             _saveremotebookmarks(repo, remotescratchbookmarks, destpath)
     if oldphasemove:
         exchange._localphasemove = oldphasemove
     return result
 
 
 def _deleteinfinitepushbookmarks(ui, repo, path, names):
     """Prune remote names by removing the bookmarks we don't want anymore,
     then writing the result back to disk
     """
     remotenamesext = extensions.find(b'remotenames')
 
     # remotename format is:
     # (node, nametype ("branches" or "bookmarks"), remote, name)
     nametype_idx = 1
     remote_idx = 2
     name_idx = 3
     remotenames = [
         remotename
         for remotename in remotenamesext.readremotenames(repo)
         if remotename[remote_idx] == path
     ]
     remote_bm_names = [
         remotename[name_idx]
         for remotename in remotenames
         if remotename[nametype_idx] == b"bookmarks"
     ]
 
     for name in names:
         if name not in remote_bm_names:
             raise error.Abort(
                 _(
                     b"infinitepush bookmark '{}' does not exist "
                     b"in path '{}'"
                 ).format(name, path)
             )
 
     bookmarks = {}
     branches = collections.defaultdict(list)
     for node, nametype, remote, name in remotenames:
         if nametype == b"bookmarks" and name not in names:
             bookmarks[name] = node
         elif nametype == b"branches":
             # saveremotenames wants binary nodes for branches
             branches[name].append(bin(node))
 
     remotenamesext.saveremotenames(repo, path, branches, bookmarks)
 
 
 def _phasemove(orig, pushop, nodes, phase=phases.public):
     """prevent commits from being marked public
 
     Since these are going to a scratch branch, they aren't really being
     published."""
 
     if phase != phases.public:
         orig(pushop, nodes, phase)
 
 
 @exchange.b2partsgenerator(scratchbranchparttype)
 def partgen(pushop, bundler):
     bookmark = pushop.ui.config(experimental, configbookmark)
     scratchpush = pushop.ui.configbool(experimental, configscratchpush)
     if b'changesets' in pushop.stepsdone or not scratchpush:
         return
 
     if scratchbranchparttype not in bundle2.bundle2caps(pushop.remote):
         return
 
     pushop.stepsdone.add(b'changesets')
     if not pushop.outgoing.missing:
         pushop.ui.status(_(b'no changes found\n'))
         pushop.cgresult = 0
         return
 
     # This parameter tells the server that the following bundle is an
     # infinitepush. This let's it switch the part processing to our infinitepush
     # code path.
     bundler.addparam(b"infinitepush", b"True")
 
     scratchparts = bundleparts.getscratchbranchparts(
         pushop.repo, pushop.remote, pushop.outgoing, pushop.ui, bookmark
     )
 
     for scratchpart in scratchparts:
         bundler.addpart(scratchpart)
 
     def handlereply(op):
         # server either succeeds or aborts; no code to read
         pushop.cgresult = 1
 
     return handlereply
 
 
 bundle2.capabilities[bundleparts.scratchbranchparttype] = ()
 
 
 def _getrevs(bundle, oldnode, force, bookmark):
     b'extracts and validates the revs to be imported'
     revs = [bundle[r] for r in bundle.revs(b'sort(bundle())')]
 
     # new bookmark
     if oldnode is None:
         return revs
 
     # Fast forward update
     if oldnode in bundle and list(bundle.set(b'bundle() & %s::', oldnode)):
         return revs
 
     return revs
 
 
 @contextlib.contextmanager
 def logservicecall(logger, service, **kwargs):
     start = time.time()
     logger(service, eventtype=b'start', **kwargs)
     try:
         yield
         logger(
             service,
             eventtype=b'success',
             elapsedms=(time.time() - start) * 1000,
             **kwargs
         )
     except Exception as e:
         logger(
             service,
             eventtype=b'failure',
             elapsedms=(time.time() - start) * 1000,
             errormsg=stringutil.forcebytestr(e),
             **kwargs
         )
         raise
 
 
 def _getorcreateinfinitepushlogger(op):
     logger = op.records[b'infinitepushlogger']
     if not logger:
         ui = op.repo.ui
         try:
             username = procutil.getuser()
         except Exception:
             username = b'unknown'
         # Generate random request id to be able to find all logged entries
         # for the same request. Since requestid is pseudo-generated it may
         # not be unique, but we assume that (hostname, username, requestid)
         # is unique.
         random.seed()
         requestid = random.randint(0, 2000000000)
         hostname = socket.gethostname()
         logger = functools.partial(
             ui.log,
             b'infinitepush',
             user=username,
             requestid=requestid,
             hostname=hostname,
             reponame=ui.config(b'infinitepush', b'reponame'),
         )
         op.records.add(b'infinitepushlogger', logger)
     else:
         logger = logger[0]
     return logger
 
 
 def storetobundlestore(orig, repo, op, unbundler):
     """stores the incoming bundle coming from push command to the bundlestore
     instead of applying on the revlogs"""
 
     repo.ui.status(_(b"storing changesets on the bundlestore\n"))
     bundler = bundle2.bundle20(repo.ui)
 
     # processing each part and storing it in bundler
     with bundle2.partiterator(repo, op, unbundler) as parts:
         for part in parts:
             bundlepart = None
             if part.type == b'replycaps':
                 # This configures the current operation to allow reply parts.
                 bundle2._processpart(op, part)
             else:
                 bundlepart = bundle2.bundlepart(part.type, data=part.read())
                 for key, value in part.params.items():
                     bundlepart.addparam(key, value)
 
                 # Certain parts require a response
                 if part.type in (b'pushkey', b'changegroup'):
                     if op.reply is not None:
                         rpart = op.reply.newpart(b'reply:%s' % part.type)
                         rpart.addparam(
                             b'in-reply-to', b'%d' % part.id, mandatory=False
                         )
                         rpart.addparam(b'return', b'1', mandatory=False)
 
             op.records.add(
                 part.type,
                 {
                     b'return': 1,
                 },
             )
             if bundlepart:
                 bundler.addpart(bundlepart)
 
     # storing the bundle in the bundlestore
     buf = util.chunkbuffer(bundler.getchunks())
     fd, bundlefile = pycompat.mkstemp()
     try:
         try:
             fp = os.fdopen(fd, 'wb')
             fp.write(buf.read())
         finally:
             fp.close()
         storebundle(op, {}, bundlefile)
     finally:
         try:
             os.unlink(bundlefile)
         except Exception:
             # we would rather see the original exception
             pass
 
 
 def processparts(orig, repo, op, unbundler):
 
     # make sure we don't wrap processparts in case of `hg unbundle`
     if op.source == b'unbundle':
         return orig(repo, op, unbundler)
 
     # this server routes each push to bundle store
     if repo.ui.configbool(b'infinitepush', b'pushtobundlestore'):
         return storetobundlestore(orig, repo, op, unbundler)
 
     if unbundler.params.get(b'infinitepush') != b'True':
         return orig(repo, op, unbundler)
 
     handleallparts = repo.ui.configbool(b'infinitepush', b'storeallparts')
 
     bundler = bundle2.bundle20(repo.ui)
     cgparams = None
     with bundle2.partiterator(repo, op, unbundler) as parts:
         for part in parts:
             bundlepart = None
             if part.type == b'replycaps':
                 # This configures the current operation to allow reply parts.
                 bundle2._processpart(op, part)
             elif part.type == bundleparts.scratchbranchparttype:
                 # Scratch branch parts need to be converted to normal
                 # changegroup parts, and the extra parameters stored for later
                 # when we upload to the store. Eventually those parameters will
                 # be put on the actual bundle instead of this part, then we can
                 # send a vanilla changegroup instead of the scratchbranch part.
                 cgversion = part.params.get(b'cgversion', b'01')
                 bundlepart = bundle2.bundlepart(
                     b'changegroup', data=part.read()
                 )
                 bundlepart.addparam(b'version', cgversion)
                 cgparams = part.params
 
                 # If we're not dumping all parts into the new bundle, we need to
                 # alert the future pushkey and phase-heads handler to skip
                 # the part.
                 if not handleallparts:
                     op.records.add(
                         scratchbranchparttype + b'_skippushkey', True
                     )
                     op.records.add(
                         scratchbranchparttype + b'_skipphaseheads', True
                     )
             else:
                 if handleallparts:
                     # Ideally we would not process any parts, and instead just
                     # forward them to the bundle for storage, but since this
                     # differs from previous behavior, we need to put it behind a
                     # config flag for incremental rollout.
                     bundlepart = bundle2.bundlepart(part.type, data=part.read())
                     for key, value in part.params.items():
                         bundlepart.addparam(key, value)
 
                     # Certain parts require a response
                     if part.type == b'pushkey':
                         if op.reply is not None:
                             rpart = op.reply.newpart(b'reply:pushkey')
                             rpart.addparam(
                                 b'in-reply-to', str(part.id), mandatory=False
                             )
                             rpart.addparam(b'return', b'1', mandatory=False)
                 else:
                     bundle2._processpart(op, part)
 
             if handleallparts:
                 op.records.add(
                     part.type,
                     {
                         b'return': 1,
                     },
                 )
             if bundlepart:
                 bundler.addpart(bundlepart)
 
     # If commits were sent, store them
     if cgparams:
         buf = util.chunkbuffer(bundler.getchunks())
         fd, bundlefile = pycompat.mkstemp()
         try:
             try:
                 fp = os.fdopen(fd, 'wb')
                 fp.write(buf.read())
             finally:
                 fp.close()
             storebundle(op, cgparams, bundlefile)
         finally:
             try:
                 os.unlink(bundlefile)
             except Exception:
                 # we would rather see the original exception
                 pass
 
 
 def storebundle(op, params, bundlefile):
     log = _getorcreateinfinitepushlogger(op)
     parthandlerstart = time.time()
     log(scratchbranchparttype, eventtype=b'start')
     index = op.repo.bundlestore.index
     store = op.repo.bundlestore.store
     op.records.add(scratchbranchparttype + b'_skippushkey', True)
 
     bundle = None
     try:  # guards bundle
         bundlepath = b"bundle:%s+%s" % (op.repo.root, bundlefile)
         bundle = hg.repository(op.repo.ui, bundlepath)
 
         bookmark = params.get(b'bookmark')
         bookprevnode = params.get(b'bookprevnode', b'')
         force = params.get(b'force')
 
         if bookmark:
             oldnode = index.getnode(bookmark)
         else:
             oldnode = None
         bundleheads = bundle.revs(b'heads(bundle())')
         if bookmark and len(bundleheads) > 1:
             raise error.Abort(
                 _(b'cannot push more than one head to a scratch branch')
             )
 
         revs = _getrevs(bundle, oldnode, force, bookmark)
 
         # Notify the user of what is being pushed
         plural = b's' if len(revs) > 1 else b''
         op.repo.ui.warn(_(b"pushing %d commit%s:\n") % (len(revs), plural))
         maxoutput = 10
         for i in range(0, min(len(revs), maxoutput)):
             firstline = bundle[revs[i]].description().split(b'\n')[0][:50]
             op.repo.ui.warn(b"    %s  %s\n" % (revs[i], firstline))
 
         if len(revs) > maxoutput + 1:
             op.repo.ui.warn(b"    ...\n")
             firstline = bundle[revs[-1]].description().split(b'\n')[0][:50]
             op.repo.ui.warn(b"    %s  %s\n" % (revs[-1], firstline))
 
         nodesctx = [bundle[rev] for rev in revs]
         inindex = lambda rev: bool(index.getbundle(bundle[rev].hex()))
         if bundleheads:
             newheadscount = sum(not inindex(rev) for rev in bundleheads)
         else:
             newheadscount = 0
         # If there's a bookmark specified, there should be only one head,
         # so we choose the last node, which will be that head.
         # If a bug or malicious client allows there to be a bookmark
         # with multiple heads, we will place the bookmark on the last head.
         bookmarknode = nodesctx[-1].hex() if nodesctx else None
         key = None
         if newheadscount:
             with open(bundlefile, b'rb') as f:
                 bundledata = f.read()
                 with logservicecall(
                     log, b'bundlestore', bundlesize=len(bundledata)
                 ):
                     bundlesizelimit = 100 * 1024 * 1024  # 100 MB
                     if len(bundledata) > bundlesizelimit:
                         error_msg = (
                             b'bundle is too big: %d bytes. '
                             + b'max allowed size is 100 MB'
                         )
                         raise error.Abort(error_msg % (len(bundledata),))
                     key = store.write(bundledata)
 
         with logservicecall(log, b'index', newheadscount=newheadscount), index:
             if key:
                 index.addbundle(key, nodesctx)
             if bookmark:
                 index.addbookmark(bookmark, bookmarknode)
                 _maybeaddpushbackpart(
                     op, bookmark, bookmarknode, bookprevnode, params
                 )
         log(
             scratchbranchparttype,
             eventtype=b'success',
             elapsedms=(time.time() - parthandlerstart) * 1000,
         )
 
     except Exception as e:
         log(
             scratchbranchparttype,
             eventtype=b'failure',
             elapsedms=(time.time() - parthandlerstart) * 1000,
             errormsg=stringutil.forcebytestr(e),
         )
         raise
     finally:
         if bundle:
             bundle.close()
 
 
 @bundle2.parthandler(
     scratchbranchparttype,
     (
         b'bookmark',
         b'bookprevnode',
         b'force',
         b'pushbackbookmarks',
         b'cgversion',
     ),
 )
 def bundle2scratchbranch(op, part):
     '''unbundle a bundle2 part containing a changegroup to store'''
 
     bundler = bundle2.bundle20(op.repo.ui)
     cgversion = part.params.get(b'cgversion', b'01')
     cgpart = bundle2.bundlepart(b'changegroup', data=part.read())
     cgpart.addparam(b'version', cgversion)
     bundler.addpart(cgpart)
     buf = util.chunkbuffer(bundler.getchunks())
 
     fd, bundlefile = pycompat.mkstemp()
     try:
         try:
             fp = os.fdopen(fd, 'wb')
             fp.write(buf.read())
         finally:
             fp.close()
         storebundle(op, part.params, bundlefile)
     finally:
         try:
             os.unlink(bundlefile)
         except FileNotFoundError:
             pass
 
     return 1
 
 
 def _maybeaddpushbackpart(op, bookmark, newnode, oldnode, params):
     if params.get(b'pushbackbookmarks'):
         if op.reply and b'pushback' in op.reply.capabilities:
             params = {
                 b'namespace': b'bookmarks',
                 b'key': bookmark,
                 b'new': newnode,
                 b'old': oldnode,
             }
             op.reply.newpart(b'pushkey', mandatoryparams=params.items())
 
 
 def bundle2pushkey(orig, op, part):
     """Wrapper of bundle2.handlepushkey()
 
     The only goal is to skip calling the original function if flag is set.
     It's set if infinitepush push is happening.
     """
     if op.records[scratchbranchparttype + b'_skippushkey']:
         if op.reply is not None:
             rpart = op.reply.newpart(b'reply:pushkey')
             rpart.addparam(b'in-reply-to', str(part.id), mandatory=False)
             rpart.addparam(b'return', b'1', mandatory=False)
         return 1
 
     return orig(op, part)
 
 
 def bundle2handlephases(orig, op, part):
     """Wrapper of bundle2.handlephases()
 
     The only goal is to skip calling the original function if flag is set.
     It's set if infinitepush push is happening.
     """
 
     if op.records[scratchbranchparttype + b'_skipphaseheads']:
         return
 
     return orig(op, part)
 
 
 def _asyncsavemetadata(root, nodes):
     """starts a separate process that fills metadata for the nodes
 
     This function creates a separate process and doesn't wait for it's
     completion. This was done to avoid slowing down pushes
     """
 
     maxnodes = 50
     if len(nodes) > maxnodes:
         return
     nodesargs = []
     for node in nodes:
         nodesargs.append(b'--node')
         nodesargs.append(node)
     with open(os.devnull, b'w+b') as devnull:
         cmdline = [
             util.hgexecutable(),
             b'debugfillinfinitepushmetadata',
             b'-R',
             root,
         ] + nodesargs
         # Process will run in background. We don't care about the return code
         subprocess.Popen(
             pycompat.rapply(procutil.tonativestr, cmdline),
             close_fds=True,
             shell=False,
             stdin=devnull,
             stdout=devnull,
             stderr=devnull,
         )