chore(deps): bumped mercurial to 6.7.4, hg-evolve to 11.1.3, fixed related issues

requirements.txt

@@ -1,73 +1,73 b''
 # deps, generated via pipdeptree --exclude setuptools,wheel,pipdeptree,pip -f | tr '[:upper:]' '[:lower:]'
 
 async-timeout==4.0.3
 atomicwrites==1.4.1
 celery==5.3.6
   billiard==4.2.0
   click==8.1.3
   click-didyoumean==0.3.0
     click==8.1.3
   click-plugins==1.1.1
     click==8.1.3
   click-repl==0.2.0
     click==8.1.3
     prompt-toolkit==3.0.38
       wcwidth==0.2.6
     six==1.16.0
   kombu==5.3.5
     amqp==5.2.0
       vine==5.1.0
     vine==5.1.0
   python-dateutil==2.8.2
     six==1.16.0
   tzdata==2024.1
   vine==5.1.0
 contextlib2==21.6.0
 dogpile.cache==1.3.3
   decorator==5.1.1
   stevedore==5.1.0
     pbr==5.11.1
 dulwich==0.21.6
   urllib3==1.26.14
 gunicorn==21.2.0
   packaging==24.0
-hg-evolve==11.0.2
+hg-evolve==11.1.3
 importlib-metadata==6.0.0
   zipp==3.15.0
-mercurial==6.3.3
+mercurial==6.7.4
 more-itertools==9.1.0
 msgpack==1.0.8
 orjson==3.10.3
 psutil==5.9.8
 py==1.11.0
 pygit2==1.13.3
   cffi==1.16.0
     pycparser==2.21
 pygments==2.15.1
 pyparsing==3.1.1
 pyramid==2.0.2
   hupper==1.12
   plaster==1.1.2
   plaster-pastedeploy==1.0.1
     pastedeploy==3.1.0
     plaster==1.1.2
   translationstring==1.4
   venusian==3.0.0
   webob==1.8.7
   zope.deprecation==5.0.0
   zope.interface==6.3.0
 redis==5.0.4
   async-timeout==4.0.3
 repoze.lru==0.7
 scandir==1.10.0
 setproctitle==1.3.3
 subvertpy==0.11.0
 waitress==3.0.0
 wcwidth==0.2.6
 
 
 ## test related requirements
 #-r requirements_test.txt
 
 ## uncomment to add the debug libraries
 #-r requirements_debug.txt

vcsserver/hgcompat.py

@@ -1,92 +1,92 b''
 # RhodeCode VCSServer provides access to different vcs backends via network.
 # Copyright (C) 2014-2023 RhodeCode GmbH
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
 
 """
 Mercurial libs compatibility
 """
 
 import mercurial
 from mercurial import demandimport
 
 # patch demandimport, due to bug in mercurial when it always triggers
 # demandimport.enable()
 from vcsserver.str_utils import safe_bytes
 
 demandimport.enable = lambda *args, **kwargs: 1
 
 from mercurial import ui
 from mercurial import patch
 from mercurial import config
 from mercurial import extensions
 from mercurial import scmutil
 from mercurial import archival
 from mercurial import discovery
 from mercurial import unionrepo
 from mercurial import localrepo
 from mercurial import merge as hg_merge
 from mercurial import subrepo
 from mercurial import subrepoutil
 from mercurial import tags as hg_tag
 from mercurial import util as hgutil
 from mercurial.commands import clone, pull
 from mercurial.node import nullid
 from mercurial.context import memctx, memfilectx
 from mercurial.error import (
     LookupError, RepoError, RepoLookupError, Abort, InterventionRequired,
     RequirementError, ProgrammingError)
 from mercurial.hgweb import hgweb_mod
 from mercurial.localrepo import instance
 from mercurial.match import match, alwaysmatcher, patternmatcher
 from mercurial.mdiff import diffopts
 from mercurial.node import bin, hex
 from mercurial.encoding import tolocal
 from mercurial.discovery import findcommonoutgoing
 from mercurial.hg import peer
-from mercurial.httppeer import makepeer
+from mercurial.httppeer import make_peer
 from mercurial.utils.urlutil import url as hg_url
 from mercurial.scmutil import revrange, revsymbol
 from mercurial.node import nullrev
 from mercurial import exchange
 from hgext import largefiles
 
 # those authnadlers are patched for python 2.6.5 bug an
 # infinit looping when given invalid resources
 from mercurial.url import httpbasicauthhandler, httpdigestauthhandler
 
 # hg strip is in core now
 from mercurial import strip as hgext_strip
 
 
 def get_ctx(repo, ref):
     if not isinstance(ref, int):
         ref = safe_bytes(ref)
 
     try:
         ctx = repo[ref]
         return ctx
     except (ProgrammingError, TypeError):
         # we're unable to find the rev using a regular lookup, we fallback
         # to slower, but backward compat revsymbol usage
         pass
     except (LookupError, RepoLookupError):
         # Similar case as above but only for refs that are not numeric
         if isinstance(ref, int):
             raise
 
     ctx = revsymbol(repo, ref)
 
     return ctx

vcsserver/remote/hg_remote.py

@@ -1,1213 +1,1216 b''
 # RhodeCode VCSServer provides access to different vcs backends via network.
 # Copyright (C) 2014-2023 RhodeCode GmbH
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
 
 import binascii
 import io
 import logging
 import stat
 import sys
 import urllib.request
 import urllib.parse
 import hashlib
 
 from hgext import largefiles, rebase
 
 from mercurial import commands
 from mercurial import unionrepo
 from mercurial import verify
 from mercurial import repair
 from mercurial.error import AmbiguousPrefixLookupError
+from mercurial.utils.urlutil import path as hg_path
 
 import vcsserver
 from vcsserver import exceptions
 from vcsserver.base import (
     RepoFactory,
     obfuscate_qs,
     raise_from_original,
     store_archive_in_cache,
     ArchiveNode,
     BytesEnvelope,
     BinaryEnvelope,
 )
 from vcsserver.hgcompat import (
     archival,
     bin,
     clone,
     config as hgconfig,
     diffopts,
     hex,
     get_ctx,
     hg_url as url_parser,
     httpbasicauthhandler,
     httpdigestauthhandler,
-    makepeer,
+    make_peer,
     instance,
     match,
     memctx,
     exchange,
     memfilectx,
     nullrev,
     hg_merge,
     patch,
     peer,
     revrange,
     ui,
     hg_tag,
     Abort,
     LookupError,
     RepoError,
     RepoLookupError,
     InterventionRequired,
     RequirementError,
     alwaysmatcher,
     patternmatcher,
     hgext_strip,
 )
 from vcsserver.str_utils import ascii_bytes, ascii_str, safe_str, safe_bytes, convert_to_str
 from vcsserver.vcs_base import RemoteBase
 from vcsserver.config import hooks as hooks_config
 from vcsserver.lib.exc_tracking import format_exc
 
 log = logging.getLogger(__name__)
 
 
 def make_ui_from_config(repo_config):
 
     class LoggingUI(ui.ui):
 
         def status(self, *msg, **opts):
             str_msg = map(safe_str, msg)
             log.info(' '.join(str_msg).rstrip('\n'))
             #super(LoggingUI, self).status(*msg, **opts)
 
         def warn(self, *msg, **opts):
             str_msg = map(safe_str, msg)
             log.warning('ui_logger:'+' '.join(str_msg).rstrip('\n'))
             #super(LoggingUI, self).warn(*msg, **opts)
 
         def error(self, *msg, **opts):
             str_msg = map(safe_str, msg)
             log.error('ui_logger:'+' '.join(str_msg).rstrip('\n'))
             #super(LoggingUI, self).error(*msg, **opts)
 
         def note(self, *msg, **opts):
             str_msg = map(safe_str, msg)
             log.info('ui_logger:'+' '.join(str_msg).rstrip('\n'))
             #super(LoggingUI, self).note(*msg, **opts)
 
         def debug(self, *msg, **opts):
             str_msg = map(safe_str, msg)
             log.debug('ui_logger:'+' '.join(str_msg).rstrip('\n'))
             #super(LoggingUI, self).debug(*msg, **opts)
 
     baseui = LoggingUI()
 
     # clean the baseui object
     baseui._ocfg = hgconfig.config()
     baseui._ucfg = hgconfig.config()
     baseui._tcfg = hgconfig.config()
 
     for section, option, value in repo_config:
         baseui.setconfig(ascii_bytes(section), ascii_bytes(option), ascii_bytes(value))
 
     # make our hgweb quiet so it doesn't print output
     baseui.setconfig(b'ui', b'quiet', b'true')
 
     baseui.setconfig(b'ui', b'paginate', b'never')
     # for better Error reporting of Mercurial
     baseui.setconfig(b'ui', b'message-output', b'stderr')
 
     # force mercurial to only use 1 thread, otherwise it may try to set a
     # signal in a non-main thread, thus generating a ValueError.
     baseui.setconfig(b'worker', b'numcpus', 1)
 
     # If there is no config for the largefiles extension, we explicitly disable
     # it here. This overrides settings from repositories hgrc file. Recent
     # mercurial versions enable largefiles in hgrc on clone from largefile
     # repo.
     if not baseui.hasconfig(b'extensions', b'largefiles'):
         log.debug('Explicitly disable largefiles extension for repo.')
         baseui.setconfig(b'extensions', b'largefiles', b'!')
 
     return baseui
 
 
 def reraise_safe_exceptions(func):
     """Decorator for converting mercurial exceptions to something neutral."""
 
     def wrapper(*args, **kwargs):
         try:
             return func(*args, **kwargs)
         except (Abort, InterventionRequired) as e:
             raise_from_original(exceptions.AbortException(e), e)
         except RepoLookupError as e:
             raise_from_original(exceptions.LookupException(e), e)
         except RequirementError as e:
             raise_from_original(exceptions.RequirementException(e), e)
         except RepoError as e:
             raise_from_original(exceptions.VcsException(e), e)
         except LookupError as e:
             raise_from_original(exceptions.LookupException(e), e)
         except Exception as e:
             if not hasattr(e, '_vcs_kind'):
                 log.exception("Unhandled exception in hg remote call")
                 raise_from_original(exceptions.UnhandledException(e), e)
 
             raise
     return wrapper
 
 
 class MercurialFactory(RepoFactory):
     repo_type = 'hg'
 
     def _create_config(self, config, hooks=True):
         if not hooks:
 
             hooks_to_clean = {
 
                 hooks_config.HOOK_REPO_SIZE,
                 hooks_config.HOOK_PRE_PULL,
                 hooks_config.HOOK_PULL,
 
                 hooks_config.HOOK_PRE_PUSH,
                 # TODO: what about PRETXT, this was disabled in pre 5.0.0
                 hooks_config.HOOK_PRETX_PUSH,
 
             }
             new_config = []
             for section, option, value in config:
                 if section == 'hooks' and option in hooks_to_clean:
                     continue
                 new_config.append((section, option, value))
             config = new_config
 
         baseui = make_ui_from_config(config)
         return baseui
 
     def _create_repo(self, wire, create):
         baseui = self._create_config(wire["config"])
         repo = instance(baseui, safe_bytes(wire["path"]), create)
         log.debug('repository created: got HG object: %s', repo)
         return repo
 
     def repo(self, wire, create=False):
         """
         Get a repository instance for the given path.
         """
         return self._create_repo(wire, create)
 
 
 def patch_ui_message_output(baseui):
     baseui.setconfig(b'ui', b'quiet', b'false')
     output = io.BytesIO()
 
     def write(data, **unused_kwargs):
         output.write(data)
 
     baseui.status = write
     baseui.write = write
     baseui.warn = write
     baseui.debug = write
 
     return baseui, output
 
 
 def get_obfuscated_url(url_obj):
     url_obj.passwd = b'*****' if url_obj.passwd else url_obj.passwd
     url_obj.query = obfuscate_qs(url_obj.query)
     obfuscated_uri = str(url_obj)
     return obfuscated_uri
 
 
 def normalize_url_for_hg(url: str):
     _proto = None
 
     if '+' in url[:url.find('://')]:
         _proto = url[0:url.find('+')]
         url = url[url.find('+') + 1:]
     return url, _proto
 
 
 class HgRemote(RemoteBase):
 
     def __init__(self, factory):
         self._factory = factory
         self._bulk_methods = {
             "affected_files": self.ctx_files,
             "author": self.ctx_user,
             "branch": self.ctx_branch,
             "children": self.ctx_children,
             "date": self.ctx_date,
             "message": self.ctx_description,
             "parents": self.ctx_parents,
             "status": self.ctx_status,
             "obsolete": self.ctx_obsolete,
             "phase": self.ctx_phase,
             "hidden": self.ctx_hidden,
             "_file_paths": self.ctx_list,
         }
         self._bulk_file_methods = {
             "size": self.fctx_size,
             "data": self.fctx_node_data,
             "flags": self.fctx_flags,
             "is_binary": self.is_binary,
             "md5": self.md5_hash,
         }
 
     def _get_ctx(self, repo, ref):
         return get_ctx(repo, ref)
 
     @reraise_safe_exceptions
     def discover_hg_version(self):
         from mercurial import util
         return safe_str(util.version())
 
     @reraise_safe_exceptions
     def is_empty(self, wire):
         repo = self._factory.repo(wire)
 
         try:
             return len(repo) == 0
         except Exception:
             log.exception("failed to read object_store")
             return False
 
     @reraise_safe_exceptions
     def bookmarks(self, wire):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _bookmarks(_context_uid, _repo_id):
             repo = self._factory.repo(wire)
             return {safe_str(name): ascii_str(hex(sha)) for name, sha in repo._bookmarks.items()}
 
         return _bookmarks(context_uid, repo_id)
 
     @reraise_safe_exceptions
     def branches(self, wire, normal, closed):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _branches(_context_uid, _repo_id, _normal, _closed):
             repo = self._factory.repo(wire)
             iter_branches = repo.branchmap().iterbranches()
             bt = {}
             for branch_name, _heads, tip_node, is_closed in iter_branches:
                 if normal and not is_closed:
                     bt[safe_str(branch_name)] = ascii_str(hex(tip_node))
                 if closed and is_closed:
                     bt[safe_str(branch_name)] = ascii_str(hex(tip_node))
 
             return bt
 
         return _branches(context_uid, repo_id, normal, closed)
 
     @reraise_safe_exceptions
     def bulk_request(self, wire, commit_id, pre_load):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _bulk_request(_repo_id, _commit_id, _pre_load):
             result = {}
             for attr in pre_load:
                 try:
                     method = self._bulk_methods[attr]
                     wire.update({'cache': False})  # disable cache for bulk calls so we don't double cache
                     result[attr] = method(wire, commit_id)
                 except KeyError as e:
                     raise exceptions.VcsException(e)(
                         f'Unknown bulk attribute: "{attr}"')
             return result
 
         return _bulk_request(repo_id, commit_id, sorted(pre_load))
 
     @reraise_safe_exceptions
     def ctx_branch(self, wire, commit_id):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _ctx_branch(_repo_id, _commit_id):
             repo = self._factory.repo(wire)
             ctx = self._get_ctx(repo, commit_id)
             return ctx.branch()
         return _ctx_branch(repo_id, commit_id)
 
     @reraise_safe_exceptions
     def ctx_date(self, wire, commit_id):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _ctx_date(_repo_id, _commit_id):
             repo = self._factory.repo(wire)
             ctx = self._get_ctx(repo, commit_id)
             return ctx.date()
         return _ctx_date(repo_id, commit_id)
 
     @reraise_safe_exceptions
     def ctx_description(self, wire, revision):
         repo = self._factory.repo(wire)
         ctx = self._get_ctx(repo, revision)
         return ctx.description()
 
     @reraise_safe_exceptions
     def ctx_files(self, wire, commit_id):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _ctx_files(_repo_id, _commit_id):
             repo = self._factory.repo(wire)
             ctx = self._get_ctx(repo, commit_id)
             return ctx.files()
 
         return _ctx_files(repo_id, commit_id)
 
     @reraise_safe_exceptions
     def ctx_list(self, path, revision):
         repo = self._factory.repo(path)
         ctx = self._get_ctx(repo, revision)
         return list(ctx)
 
     @reraise_safe_exceptions
     def ctx_parents(self, wire, commit_id):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _ctx_parents(_repo_id, _commit_id):
             repo = self._factory.repo(wire)
             ctx = self._get_ctx(repo, commit_id)
             return [parent.hex() for parent in ctx.parents()
                     if not (parent.hidden() or parent.obsolete())]
 
         return _ctx_parents(repo_id, commit_id)
 
     @reraise_safe_exceptions
     def ctx_children(self, wire, commit_id):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _ctx_children(_repo_id, _commit_id):
             repo = self._factory.repo(wire)
             ctx = self._get_ctx(repo, commit_id)
             return [child.hex() for child in ctx.children()
                     if not (child.hidden() or child.obsolete())]
 
         return _ctx_children(repo_id, commit_id)
 
     @reraise_safe_exceptions
     def ctx_phase(self, wire, commit_id):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _ctx_phase(_context_uid, _repo_id, _commit_id):
             repo = self._factory.repo(wire)
             ctx = self._get_ctx(repo, commit_id)
             # public=0, draft=1, secret=3
             return ctx.phase()
         return _ctx_phase(context_uid, repo_id, commit_id)
 
     @reraise_safe_exceptions
     def ctx_obsolete(self, wire, commit_id):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _ctx_obsolete(_context_uid, _repo_id, _commit_id):
             repo = self._factory.repo(wire)
             ctx = self._get_ctx(repo, commit_id)
             return ctx.obsolete()
         return _ctx_obsolete(context_uid, repo_id, commit_id)
 
     @reraise_safe_exceptions
     def ctx_hidden(self, wire, commit_id):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _ctx_hidden(_context_uid, _repo_id, _commit_id):
             repo = self._factory.repo(wire)
             ctx = self._get_ctx(repo, commit_id)
             return ctx.hidden()
         return _ctx_hidden(context_uid, repo_id, commit_id)
 
     @reraise_safe_exceptions
     def ctx_substate(self, wire, revision):
         repo = self._factory.repo(wire)
         ctx = self._get_ctx(repo, revision)
         return ctx.substate
 
     @reraise_safe_exceptions
     def ctx_status(self, wire, revision):
         repo = self._factory.repo(wire)
         ctx = self._get_ctx(repo, revision)
         status = repo[ctx.p1().node()].status(other=ctx.node())
         # object of status (odd, custom named tuple in mercurial) is not
         # correctly serializable, we make it a list, as the underling
         # API expects this to be a list
         return list(status)
 
     @reraise_safe_exceptions
     def ctx_user(self, wire, revision):
         repo = self._factory.repo(wire)
         ctx = self._get_ctx(repo, revision)
         return ctx.user()
 
     @reraise_safe_exceptions
     def check_url(self, url, config):
         url, _proto = normalize_url_for_hg(url)
         url_obj = url_parser(safe_bytes(url))
 
         test_uri = safe_str(url_obj.authinfo()[0])
         authinfo = url_obj.authinfo()[1]
         obfuscated_uri = get_obfuscated_url(url_obj)
         log.info("Checking URL for remote cloning/import: %s", obfuscated_uri)
 
         handlers = []
         if authinfo:
             # create a password manager
             passmgr = urllib.request.HTTPPasswordMgrWithDefaultRealm()
             passmgr.add_password(*convert_to_str(authinfo))
 
             handlers.extend((httpbasicauthhandler(passmgr),
                              httpdigestauthhandler(passmgr)))
 
         o = urllib.request.build_opener(*handlers)
         o.addheaders = [('Content-Type', 'application/mercurial-0.1'),
                         ('Accept', 'application/mercurial-0.1')]
 
         q = {"cmd": 'between'}
         q.update({'pairs': "{}-{}".format('0' * 40, '0' * 40)})
         qs = f'?{urllib.parse.urlencode(q)}'
         cu = f"{test_uri}{qs}"
 
         try:
             req = urllib.request.Request(cu, None, {})
             log.debug("Trying to open URL %s", obfuscated_uri)
             resp = o.open(req)
             if resp.code != 200:
                 raise exceptions.URLError()('Return Code is not 200')
         except Exception as e:
             log.warning("URL cannot be opened: %s", obfuscated_uri, exc_info=True)
             # means it cannot be cloned
             raise exceptions.URLError(e)(f"[{obfuscated_uri}] org_exc: {e}")
 
         # now check if it's a proper hg repo, but don't do it for svn
         try:
             if _proto == 'svn':
                 pass
             else:
                 # check for pure hg repos
                 log.debug(
                     "Verifying if URL is a Mercurial repository: %s", obfuscated_uri)
+                # Create repo path with custom mercurial path object
                 ui = make_ui_from_config(config)
-                peer_checker = makepeer(ui, safe_bytes(url))
+                repo_path = hg_path(ui=ui, rawloc=safe_bytes(test_uri))
+                peer_checker = make_peer(ui, repo_path, False)
                 peer_checker.lookup(b'tip')
         except Exception as e:
             log.warning("URL is not a valid Mercurial repository: %s",
                         obfuscated_uri)
             raise exceptions.URLError(e)(
                 f"url [{obfuscated_uri}] does not look like an hg repo org_exc: {e}")
 
         log.info("URL is a valid Mercurial repository: %s", obfuscated_uri)
         return True
 
     @reraise_safe_exceptions
     def diff(self, wire, commit_id_1, commit_id_2, file_filter, opt_git, opt_ignorews, context):
         repo = self._factory.repo(wire)
 
         if file_filter:
             # unpack the file-filter
             repo_path, node_path = file_filter
             match_filter = match(safe_bytes(repo_path), b'', [safe_bytes(node_path)])
         else:
             match_filter = file_filter
         opts = diffopts(git=opt_git, ignorews=opt_ignorews, context=context, showfunc=1)
 
         try:
             diff_iter = patch.diff(
                 repo, node1=commit_id_1, node2=commit_id_2, match=match_filter, opts=opts)
             return BytesEnvelope(b"".join(diff_iter))
         except RepoLookupError as e:
             raise exceptions.LookupException(e)()
 
     @reraise_safe_exceptions
     def node_history(self, wire, revision, path, limit):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _node_history(_context_uid, _repo_id, _revision, _path, _limit):
             repo = self._factory.repo(wire)
 
             ctx = self._get_ctx(repo, revision)
             fctx = ctx.filectx(safe_bytes(path))
 
             def history_iter():
                 limit_rev = fctx.rev()
 
                 for fctx_candidate in reversed(list(fctx.filelog())):
                     f_obj = fctx.filectx(fctx_candidate)
 
                     # NOTE: This can be problematic...we can hide ONLY history node resulting in empty history
                     _ctx = f_obj.changectx()
                     if _ctx.hidden() or _ctx.obsolete():
                         continue
 
                     if limit_rev >= f_obj.rev():
                         yield f_obj
 
             history = []
             for cnt, obj in enumerate(history_iter()):
                 if limit and cnt >= limit:
                     break
                 history.append(hex(obj.node()))
 
             return [x for x in history]
         return _node_history(context_uid, repo_id, revision, path, limit)
 
     @reraise_safe_exceptions
     def node_history_until(self, wire, revision, path, limit):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _node_history_until(_context_uid, _repo_id):
             repo = self._factory.repo(wire)
             ctx = self._get_ctx(repo, revision)
             fctx = ctx.filectx(safe_bytes(path))
 
             file_log = list(fctx.filelog())
             if limit:
                 # Limit to the last n items
                 file_log = file_log[-limit:]
 
             return [hex(fctx.filectx(cs).node()) for cs in reversed(file_log)]
         return _node_history_until(context_uid, repo_id, revision, path, limit)
 
     @reraise_safe_exceptions
     def bulk_file_request(self, wire, commit_id, path, pre_load):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _bulk_file_request(_repo_id, _commit_id, _path, _pre_load):
             result = {}
             for attr in pre_load:
                 try:
                     method = self._bulk_file_methods[attr]
                     wire.update({'cache': False})  # disable cache for bulk calls so we don't double cache
                     result[attr] = method(wire, _commit_id, _path)
                 except KeyError as e:
                     raise exceptions.VcsException(e)(f'Unknown bulk attribute: "{attr}"')
             return result
 
         return BinaryEnvelope(_bulk_file_request(repo_id, commit_id, path, sorted(pre_load)))
 
     @reraise_safe_exceptions
     def fctx_annotate(self, wire, revision, path):
         repo = self._factory.repo(wire)
         ctx = self._get_ctx(repo, revision)
         fctx = ctx.filectx(safe_bytes(path))
 
         result = []
         for i, annotate_obj in enumerate(fctx.annotate(), 1):
             ln_no = i
             sha = hex(annotate_obj.fctx.node())
             content = annotate_obj.text
             result.append((ln_no, ascii_str(sha), content))
         return BinaryEnvelope(result)
 
     @reraise_safe_exceptions
     def fctx_node_data(self, wire, revision, path):
         repo = self._factory.repo(wire)
         ctx = self._get_ctx(repo, revision)
         fctx = ctx.filectx(safe_bytes(path))
         return BytesEnvelope(fctx.data())
 
     @reraise_safe_exceptions
     def fctx_flags(self, wire, commit_id, path):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _fctx_flags(_repo_id, _commit_id, _path):
             repo = self._factory.repo(wire)
             ctx = self._get_ctx(repo, commit_id)
             fctx = ctx.filectx(safe_bytes(path))
             return fctx.flags()
 
         return _fctx_flags(repo_id, commit_id, path)
 
     @reraise_safe_exceptions
     def fctx_size(self, wire, commit_id, path):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _fctx_size(_repo_id, _revision, _path):
             repo = self._factory.repo(wire)
             ctx = self._get_ctx(repo, commit_id)
             fctx = ctx.filectx(safe_bytes(path))
             return fctx.size()
         return _fctx_size(repo_id, commit_id, path)
 
     @reraise_safe_exceptions
     def get_all_commit_ids(self, wire, name):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _get_all_commit_ids(_context_uid, _repo_id, _name):
             repo = self._factory.repo(wire)
             revs = [ascii_str(repo[x].hex()) for x in repo.filtered(b'visible').changelog.revs()]
             return revs
         return _get_all_commit_ids(context_uid, repo_id, name)
 
     @reraise_safe_exceptions
     def get_config_value(self, wire, section, name, untrusted=False):
         repo = self._factory.repo(wire)
         return repo.ui.config(ascii_bytes(section), ascii_bytes(name), untrusted=untrusted)
 
     @reraise_safe_exceptions
     def is_large_file(self, wire, commit_id, path):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _is_large_file(_context_uid, _repo_id, _commit_id, _path):
             return largefiles.lfutil.isstandin(safe_bytes(path))
 
         return _is_large_file(context_uid, repo_id, commit_id, path)
 
     @reraise_safe_exceptions
     def is_binary(self, wire, revision, path):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _is_binary(_repo_id, _sha, _path):
             repo = self._factory.repo(wire)
             ctx = self._get_ctx(repo, revision)
             fctx = ctx.filectx(safe_bytes(path))
             return fctx.isbinary()
 
         return _is_binary(repo_id, revision, path)
 
     @reraise_safe_exceptions
     def md5_hash(self, wire, revision, path):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _md5_hash(_repo_id, _sha, _path):
             repo = self._factory.repo(wire)
             ctx = self._get_ctx(repo, revision)
             fctx = ctx.filectx(safe_bytes(path))
             return hashlib.md5(fctx.data()).hexdigest()
 
         return _md5_hash(repo_id, revision, path)
 
     @reraise_safe_exceptions
     def in_largefiles_store(self, wire, sha):
         repo = self._factory.repo(wire)
         return largefiles.lfutil.instore(repo, sha)
 
     @reraise_safe_exceptions
     def in_user_cache(self, wire, sha):
         repo = self._factory.repo(wire)
         return largefiles.lfutil.inusercache(repo.ui, sha)
 
     @reraise_safe_exceptions
     def store_path(self, wire, sha):
         repo = self._factory.repo(wire)
         return largefiles.lfutil.storepath(repo, sha)
 
     @reraise_safe_exceptions
     def link(self, wire, sha, path):
         repo = self._factory.repo(wire)
         largefiles.lfutil.link(
             largefiles.lfutil.usercachepath(repo.ui, sha), path)
 
     @reraise_safe_exceptions
     def localrepository(self, wire, create=False):
         self._factory.repo(wire, create=create)
 
     @reraise_safe_exceptions
     def lookup(self, wire, revision, both):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _lookup(_context_uid, _repo_id, _revision, _both):
             repo = self._factory.repo(wire)
             rev = _revision
             if isinstance(rev, int):
                 # NOTE(marcink):
                 # since Mercurial doesn't support negative indexes properly
                 # we need to shift accordingly by one to get proper index, e.g
                 # repo[-1] => repo[-2]
                 # repo[0]  => repo[-1]
                 if rev <= 0:
                     rev = rev + -1
             try:
                 ctx = self._get_ctx(repo, rev)
             except AmbiguousPrefixLookupError:
                 e = RepoLookupError(rev)
                 e._org_exc_tb = format_exc(sys.exc_info())
                 raise exceptions.LookupException(e)(rev)
             except (TypeError, RepoLookupError, binascii.Error) as e:
                 e._org_exc_tb = format_exc(sys.exc_info())
                 raise exceptions.LookupException(e)(rev)
             except LookupError as e:
                 e._org_exc_tb = format_exc(sys.exc_info())
                 raise exceptions.LookupException(e)(e.name)
 
             if not both:
                 return ctx.hex()
 
             ctx = repo[ctx.hex()]
             return ctx.hex(), ctx.rev()
 
         return _lookup(context_uid, repo_id, revision, both)
 
     @reraise_safe_exceptions
     def sync_push(self, wire, url):
         if not self.check_url(url, wire['config']):
             return
 
         repo = self._factory.repo(wire)
 
         # Disable any prompts for this repo
         repo.ui.setconfig(b'ui', b'interactive', b'off', b'-y')
 
         bookmarks = list(dict(repo._bookmarks).keys())
         remote = peer(repo, {}, safe_bytes(url))
         # Disable any prompts for this remote
         remote.ui.setconfig(b'ui', b'interactive', b'off', b'-y')
 
         return exchange.push(
             repo, remote, newbranch=True, bookmarks=bookmarks).cgresult
 
     @reraise_safe_exceptions
     def revision(self, wire, rev):
         repo = self._factory.repo(wire)
         ctx = self._get_ctx(repo, rev)
         return ctx.rev()
 
     @reraise_safe_exceptions
     def rev_range(self, wire, commit_filter):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _rev_range(_context_uid, _repo_id, _filter):
             repo = self._factory.repo(wire)
             revisions = [
                 ascii_str(repo[rev].hex())
                 for rev in revrange(repo, list(map(ascii_bytes, commit_filter)))
             ]
             return revisions
 
         return _rev_range(context_uid, repo_id, sorted(commit_filter))
 
     @reraise_safe_exceptions
     def rev_range_hash(self, wire, node):
         repo = self._factory.repo(wire)
 
         def get_revs(repo, rev_opt):
             if rev_opt:
                 revs = revrange(repo, rev_opt)
                 if len(revs) == 0:
                     return (nullrev, nullrev)
                 return max(revs), min(revs)
             else:
                 return len(repo) - 1, 0
 
         stop, start = get_revs(repo, [node + ':'])
         revs = [ascii_str(repo[r].hex()) for r in range(start, stop + 1)]
         return revs
 
     @reraise_safe_exceptions
     def revs_from_revspec(self, wire, rev_spec, *args, **kwargs):
         org_path = safe_bytes(wire["path"])
         other_path = safe_bytes(kwargs.pop('other_path', ''))
 
         # case when we want to compare two independent repositories
         if other_path and other_path != wire["path"]:
             baseui = self._factory._create_config(wire["config"])
             repo = unionrepo.makeunionrepository(baseui, other_path, org_path)
         else:
             repo = self._factory.repo(wire)
         return list(repo.revs(rev_spec, *args))
 
     @reraise_safe_exceptions
     def verify(self, wire,):
         repo = self._factory.repo(wire)
         baseui = self._factory._create_config(wire['config'])
 
         baseui, output = patch_ui_message_output(baseui)
 
         repo.ui = baseui
         verify.verify(repo)
         return output.getvalue()
 
     @reraise_safe_exceptions
     def hg_update_cache(self, wire,):
         repo = self._factory.repo(wire)
         baseui = self._factory._create_config(wire['config'])
         baseui, output = patch_ui_message_output(baseui)
 
         repo.ui = baseui
         with repo.wlock(), repo.lock():
             repo.updatecaches(full=True)
 
         return output.getvalue()
 
     @reraise_safe_exceptions
     def hg_rebuild_fn_cache(self, wire,):
         repo = self._factory.repo(wire)
         baseui = self._factory._create_config(wire['config'])
         baseui, output = patch_ui_message_output(baseui)
 
         repo.ui = baseui
 
         repair.rebuildfncache(baseui, repo)
 
         return output.getvalue()
 
     @reraise_safe_exceptions
     def tags(self, wire):
         cache_on, context_uid, repo_id = self._cache_on(wire)
         region = self._region(wire)
 
         @region.conditional_cache_on_arguments(condition=cache_on)
         def _tags(_context_uid, _repo_id):
             repo = self._factory.repo(wire)
             return {safe_str(name): ascii_str(hex(sha)) for name, sha in repo.tags().items()}
 
         return _tags(context_uid, repo_id)
 
     @reraise_safe_exceptions
     def update(self, wire, node='', clean=False):
         repo = self._factory.repo(wire)
         baseui = self._factory._create_config(wire['config'])
         node = safe_bytes(node)
 
         commands.update(baseui, repo, node=node, clean=clean)
 
     @reraise_safe_exceptions
     def identify(self, wire):
         repo = self._factory.repo(wire)
         baseui = self._factory._create_config(wire['config'])
         output = io.BytesIO()
         baseui.write = output.write
         # This is required to get a full node id
         baseui.debugflag = True
         commands.identify(baseui, repo, id=True)
 
         return output.getvalue()
 
     @reraise_safe_exceptions
     def heads(self, wire, branch=None):
         repo = self._factory.repo(wire)
         baseui = self._factory._create_config(wire['config'])
         output = io.BytesIO()
 
         def write(data, **unused_kwargs):
             output.write(data)
 
         baseui.write = write
         if branch:
             args = [safe_bytes(branch)]
         else:
             args = []
         commands.heads(baseui, repo, template=b'{node} ', *args)
 
         return output.getvalue()
 
     @reraise_safe_exceptions
     def ancestor(self, wire, revision1, revision2):
         repo = self._factory.repo(wire)
         changelog = repo.changelog
         lookup = repo.lookup
         a = changelog.ancestor(lookup(safe_bytes(revision1)), lookup(safe_bytes(revision2)))
         return hex(a)
 
     @reraise_safe_exceptions
     def clone(self, wire, source, dest, update_after_clone=False, hooks=True):
         baseui = self._factory._create_config(wire["config"], hooks=hooks)
         clone(baseui, safe_bytes(source), safe_bytes(dest), noupdate=not update_after_clone)
 
     @reraise_safe_exceptions
     def commitctx(self, wire, message, parents, commit_time, commit_timezone, user, files, extra, removed, updated):
 
         repo = self._factory.repo(wire)
         baseui = self._factory._create_config(wire['config'])
         publishing = baseui.configbool(b'phases', b'publish')
 
         def _filectxfn(_repo, ctx, path: bytes):
             """
             Marks given path as added/changed/removed in a given _repo. This is
             for internal mercurial commit function.
             """
 
             # check if this path is removed
             if safe_str(path) in removed:
                 # returning None is a way to mark node for removal
                 return None
 
             # check if this path is added
             for node in updated:
                 if safe_bytes(node['path']) == path:
                     return memfilectx(
                         _repo,
                         changectx=ctx,
                         path=safe_bytes(node['path']),
                         data=safe_bytes(node['content']),
                         islink=False,
                         isexec=bool(node['mode'] & stat.S_IXUSR),
                         copysource=False)
             abort_exc = exceptions.AbortException()
             raise abort_exc(f"Given path haven't been marked as added, changed or removed ({path})")
 
         if publishing:
             new_commit_phase = b'public'
         else:
             new_commit_phase = b'draft'
         with repo.ui.configoverride({(b'phases', b'new-commit'): new_commit_phase}):
             kwargs = {safe_bytes(k): safe_bytes(v) for k, v in extra.items()}
             commit_ctx = memctx(
                 repo=repo,
                 parents=parents,
                 text=safe_bytes(message),
                 files=[safe_bytes(x) for x in files],
                 filectxfn=_filectxfn,
                 user=safe_bytes(user),
                 date=(commit_time, commit_timezone),
                 extra=kwargs)
 
             n = repo.commitctx(commit_ctx)
             new_id = hex(n)
 
             return new_id
 
     @reraise_safe_exceptions
     def pull(self, wire, url, commit_ids=None):
         repo = self._factory.repo(wire)
         # Disable any prompts for this repo
         repo.ui.setconfig(b'ui', b'interactive', b'off', b'-y')
 
         remote = peer(repo, {}, safe_bytes(url))
         # Disable any prompts for this remote
         remote.ui.setconfig(b'ui', b'interactive', b'off', b'-y')
 
         if commit_ids:
             commit_ids = [bin(commit_id) for commit_id in commit_ids]
 
         return exchange.pull(
             repo, remote, heads=commit_ids, force=None).cgresult
 
     @reraise_safe_exceptions
     def pull_cmd(self, wire, source, bookmark='', branch='', revision='', hooks=True):
         repo = self._factory.repo(wire)
         baseui = self._factory._create_config(wire['config'], hooks=hooks)
 
         source = safe_bytes(source)
 
         # Mercurial internally has a lot of logic that checks ONLY if
         # option is defined, we just pass those if they are defined then
-        opts = {}
+        opts = {"remote_hidden": False}
 
         if bookmark:
             opts['bookmark'] = [safe_bytes(x) for x in bookmark] \
                 if isinstance(bookmark, list) else safe_bytes(bookmark)
 
         if branch:
             opts['branch'] = [safe_bytes(x) for x in branch] \
                 if isinstance(branch, list) else safe_bytes(branch)
 
         if revision:
             opts['rev'] = [safe_bytes(x) for x in revision] \
                 if isinstance(revision, list) else safe_bytes(revision)
 
         commands.pull(baseui, repo, source, **opts)
 
     @reraise_safe_exceptions
     def push(self, wire, revisions, dest_path, hooks: bool = True, push_branches: bool = False):
         repo = self._factory.repo(wire)
         baseui = self._factory._create_config(wire['config'], hooks=hooks)
 
         revisions = [safe_bytes(x) for x in revisions] \
             if isinstance(revisions, list) else safe_bytes(revisions)
 
         commands.push(baseui, repo, safe_bytes(dest_path),
                       rev=revisions,
                       new_branch=push_branches)
 
     @reraise_safe_exceptions
     def strip(self, wire, revision, update, backup):
         repo = self._factory.repo(wire)
         ctx = self._get_ctx(repo, revision)
         hgext_strip.strip(
             repo.baseui, repo, ctx.node(), update=update, backup=backup)
 
     @reraise_safe_exceptions
     def get_unresolved_files(self, wire):
         repo = self._factory.repo(wire)
 
         log.debug('Calculating unresolved files for repo: %s', repo)
         output = io.BytesIO()
 
         def write(data, **unused_kwargs):
             output.write(data)
 
         baseui = self._factory._create_config(wire['config'])
         baseui.write = write
 
         commands.resolve(baseui, repo, list=True)
         unresolved = output.getvalue().splitlines(0)
         return unresolved
 
     @reraise_safe_exceptions
     def merge(self, wire, revision):
         repo = self._factory.repo(wire)
         baseui = self._factory._create_config(wire['config'])
         repo.ui.setconfig(b'ui', b'merge', b'internal:dump')
 
         # In case of sub repositories are used mercurial prompts the user in
         # case of merge conflicts or different sub repository sources. By
         # setting the interactive flag to `False` mercurial doesn't prompt the
         # used but instead uses a default value.
         repo.ui.setconfig(b'ui', b'interactive', False)
         commands.merge(baseui, repo, rev=safe_bytes(revision))
 
     @reraise_safe_exceptions
     def merge_state(self, wire):
         repo = self._factory.repo(wire)
         repo.ui.setconfig(b'ui', b'merge', b'internal:dump')
 
         # In case of sub repositories are used mercurial prompts the user in
         # case of merge conflicts or different sub repository sources. By
         # setting the interactive flag to `False` mercurial doesn't prompt the
         # used but instead uses a default value.
         repo.ui.setconfig(b'ui', b'interactive', False)
         ms = hg_merge.mergestate(repo)
         return [x for x in ms.unresolved()]
 
     @reraise_safe_exceptions
     def commit(self, wire, message, username, close_branch=False):
         repo = self._factory.repo(wire)
         baseui = self._factory._create_config(wire['config'])
         repo.ui.setconfig(b'ui', b'username', safe_bytes(username))
         commands.commit(baseui, repo, message=safe_bytes(message), close_branch=close_branch)
 
     @reraise_safe_exceptions
     def rebase(self, wire, source='', dest='', abort=False):
 
         repo = self._factory.repo(wire)
         baseui = self._factory._create_config(wire['config'])
         repo.ui.setconfig(b'ui', b'merge', b'internal:dump')
         # In case of sub repositories are used mercurial prompts the user in
         # case of merge conflicts or different sub repository sources. By
         # setting the interactive flag to `False` mercurial doesn't prompt the
         # used but instead uses a default value.
         repo.ui.setconfig(b'ui', b'interactive', False)
 
         rebase_kws = dict(
             keep=not abort,
             abort=abort
         )
 
         if source:
             source = repo[source]
             rebase_kws['base'] = [source.hex()]
         if dest:
             dest = repo[dest]
             rebase_kws['dest'] = dest.hex()
 
         rebase.rebase(baseui, repo, **rebase_kws)
 
     @reraise_safe_exceptions
     def tag(self, wire, name, revision, message, local, user, tag_time, tag_timezone):
         repo = self._factory.repo(wire)
         ctx = self._get_ctx(repo, revision)
         node = ctx.node()
 
         date = (tag_time, tag_timezone)
         try:
             hg_tag.tag(repo, safe_bytes(name), node, safe_bytes(message), local, safe_bytes(user), date)
         except Abort as e:
             log.exception("Tag operation aborted")
             # Exception can contain unicode which we convert
             raise exceptions.AbortException(e)(repr(e))
 
     @reraise_safe_exceptions
     def bookmark(self, wire, bookmark, revision=''):
         repo = self._factory.repo(wire)
         baseui = self._factory._create_config(wire['config'])
         revision = revision or ''
         commands.bookmark(baseui, repo, safe_bytes(bookmark), rev=safe_bytes(revision), force=True)
 
     @reraise_safe_exceptions
     def install_hooks(self, wire, force=False):
         # we don't need any special hooks for Mercurial
         pass
 
     @reraise_safe_exceptions
     def get_hooks_info(self, wire):
         return {
             'pre_version': vcsserver.get_version(),
             'post_version': vcsserver.get_version(),
         }
 
     @reraise_safe_exceptions
     def set_head_ref(self, wire, head_name):
         pass
 
     @reraise_safe_exceptions
     def archive_repo(self, wire, archive_name_key, kind, mtime, archive_at_path,
                      archive_dir_name, commit_id, cache_config):
 
         def file_walker(_commit_id, path):
             repo = self._factory.repo(wire)
             ctx = repo[_commit_id]
             is_root = path in ['', '/']
             if is_root:
                 matcher = alwaysmatcher(badfn=None)
             else:
                 matcher = patternmatcher('', [(b'glob', safe_bytes(path)+b'/**', b'')], badfn=None)
             file_iter = ctx.manifest().walk(matcher)
 
             for fn in file_iter:
                 file_path = fn
                 flags = ctx.flags(fn)
                 mode = b'x' in flags and 0o755 or 0o644
                 is_link = b'l' in flags
 
                 yield ArchiveNode(file_path, mode, is_link, ctx[fn].data)
 
         return store_archive_in_cache(
             file_walker, archive_name_key, kind, mtime, archive_at_path, archive_dir_name, commit_id, cache_config=cache_config)