204
206
if re.match('(.+) is not a valid repository name',
205
207
message.splitlines()[0]):
206
208
return NotBranchError(url, message)
208
'GitLab: You are not allowed to push code to protected branches '
210
return PermissionDenied(url, message)
211
209
m = re.match(r'Permission to ([^ ]+) denied to ([^ ]+)\.', message)
213
211
return PermissionDenied(m.group(1), 'denied to %s' % m.group(2))
215
213
return RemoteGitError(message)
218
def parse_git_hangup(url, e):
219
"""Parse the error lines from a git servers stderr on hangup.
221
:param url: URL of the remote repository
222
:param e: A HangupException
224
stderr_lines = getattr(e, 'stderr_lines', None)
227
if all(line.startswith(b'remote: ') for line in stderr_lines):
229
line[len(b'remote: '):] for line in stderr_lines]
230
interesting_lines = [
231
line for line in stderr_lines
232
if line and line.replace(b'=', b'')]
233
if len(interesting_lines) == 1:
234
interesting_line = interesting_lines[0]
235
return parse_git_error(
236
url, interesting_line.decode('utf-8', 'surrogateescape'))
237
return RemoteGitError(
238
b'\n'.join(stderr_lines).decode('utf-8', 'surrogateescape'))
241
216
class GitSmartTransport(Transport):
243
218
def __init__(self, url, _client=None):
435
410
format=(format.encode('ascii') if format else None),
437
prefix=(encode_git_path(prefix) if prefix else None))
438
except HangupException as e:
439
raise parse_git_hangup(self.transport.external_url(), e)
412
prefix=(prefix.encode('utf-8') if prefix else None))
440
413
except GitProtocolError as e:
441
414
raise parse_git_error(self.transport.external_url(), e)
459
432
self._refs = remote_refs_dict_to_container(
460
433
result.refs, result.symrefs)
462
except HangupException as e:
463
raise parse_git_hangup(self.transport.external_url(), e)
464
435
except GitProtocolError as e:
465
436
raise parse_git_error(self.transport.external_url(), e)
482
453
return self._client.send_pack(
483
454
self._client_path, get_changed_refs_wrapper,
484
455
generate_pack_data, progress)
485
except HangupException as e:
486
raise parse_git_hangup(self.transport.external_url(), e)
487
456
except GitProtocolError as e:
488
457
raise parse_git_error(self.transport.external_url(), e)
515
484
def generate_pack_data(have, want, ofs_delta=False):
516
485
return pack_objects_to_data([])
517
result = self.send_pack(get_changed_refs, generate_pack_data)
518
if result is not None and not isinstance(result, dict):
519
error = result.ref_status.get(refname)
521
raise RemoteGitError(error)
486
self.send_pack(get_changed_refs, generate_pack_data)
524
489
def user_url(self):
583
548
def push_branch(self, source, revision_id=None, overwrite=False,
584
549
remember=False, create_prefix=False, lossy=False,
585
name=None, tag_selector=None):
586
551
"""Push the source branch into this ControlDir."""
587
552
if revision_id is None:
588
553
# No revision supplied by the user, default to the branch
590
555
revision_id = source.last_revision()
592
if not source.repository.has_revision(revision_id):
593
raise NoSuchRevision(source, revision_id)
595
557
push_result = GitPushResult()
596
558
push_result.workingtree_updated = None
630
592
ret[actual_refname] = new_sha
632
594
for tagname, revid in source.tags.get_tag_dict().items():
633
if tag_selector and not tag_selector(tagname):
637
597
new_sha = source_store._lookup_revision_sha1(revid)
643
603
new_sha = repo.lookup_bzr_revision_id(revid)[0]
644
604
except errors.NoSuchRevision:
647
if not source.repository.has_revision(revid):
649
606
ret[tag_name_to_ref(tagname)] = new_sha
651
608
with source_store.lock_read():
652
def generate_pack_data(have, want, progress=None,
654
git_repo = getattr(source.repository, '_git', None)
656
shallow = git_repo.get_shallow()
660
return source_store.generate_lossy_pack_data(
661
have, want, shallow=shallow,
662
progress=progress, ofs_delta=ofs_delta)
664
return source_store.generate_pack_data(
665
have, want, shallow=shallow,
666
progress=progress, ofs_delta=ofs_delta)
668
return source_store.generate_pack_data(
669
have, want, progress=progress, ofs_delta=ofs_delta)
670
dw_result = self.send_pack(get_changed_refs, generate_pack_data)
671
if not isinstance(dw_result, dict):
672
new_refs = dw_result.refs
673
error = dw_result.ref_status.get(actual_refname)
675
raise RemoteGitError(error)
676
for ref, error in dw_result.ref_status.items():
678
trace.warning('unable to open ref %s: %s',
680
else: # dulwich < 0.20.4
610
generate_pack_data = source_store.generate_lossy_pack_data
612
generate_pack_data = source_store.generate_pack_data
613
new_refs = self.send_pack(get_changed_refs, generate_pack_data)
682
614
push_result.new_revid = repo.lookup_foreign_revision_id(
683
615
new_refs[actual_refname])
684
616
if old_sha is not None:
780
712
raise NotGitRepository()
781
713
elif response.status != 200:
782
714
raise GitProtocolError("unexpected http resp %d for %s" %
783
(response.status, url))
715
(response.code, url))
785
717
# TODO: Optimization available by adding `preload_content=False` to the
786
718
# request and just passing the `read` method on instead of going via
941
872
def fetch_objects(self, determine_wants, graph_walker, resolve_ext_ref,
944
874
fd, path = tempfile.mkstemp(suffix=".pack")
946
876
self.fetch_pack(determine_wants, graph_walker,
1000
930
def generate_pack_data(have, want, ofs_delta=False):
1001
931
return pack_objects_to_data([])
1002
result = self.repository.send_pack(
1003
get_changed_refs, generate_pack_data)
1004
if result and not isinstance(result, dict):
1005
error = result.ref_status.get(ref)
1007
raise RemoteGitError(error)
932
self.repository.send_pack(get_changed_refs, generate_pack_data)
1010
935
class RemoteGitBranch(GitBranch):
1088
1013
return {self.ref: sha}
1089
1014
def generate_pack_data(have, want, ofs_delta=False):
1090
1015
return pack_objects_to_data([])
1091
result = self.repository.send_pack(
1092
get_changed_refs, generate_pack_data)
1093
if result is not None and not isinstance(result, dict):
1094
error = result.ref_status.get(self.ref)
1096
raise RemoteGitError(error)
1016
self.repository.send_pack(get_changed_refs, generate_pack_data)
1097
1017
self._sha = sha