def git_export(request, project, subproject, path):
"""Git HTTP server view.
Wrapper around git-http-backend to provide Git repositories export over
HTTP. Performs permission checks and hands over execution to the wrapper.
"""
# Probably browser access
if path == '':
return redirect('subproject',
project=project,
subproject=subproject,
permanent=False)
# HTTP authentication
auth = request.META.get('HTTP_AUTHORIZATION', b'')
if auth and not authenticate(request, auth):
return response_authenticate()
# Permissions
try:
obj = get_subproject(request, project, subproject)
except Http404:
if not request.user.is_authenticated():
return response_authenticate()
raise
if not can_access_vcs(request.user, obj.project):
raise PermissionDenied('No VCS permissions')
return run_git_http(request, obj, path)
def git_export(request, project, subproject, path):
"""Git HTTP server view.
Wrapper around git-http-backend to provide Git repositories export over
HTTP. Performs permission checks and hands over execution to the wrapper.
"""
# Probably browser access
if path == '':
return redirect(
'subproject',
project=project,
subproject=subproject,
permanent=False
)
# HTTP authentication
auth = request.META.get('HTTP_AUTHORIZATION', b'')
if auth and not authenticate(request, auth):
return response_authenticate()
# Permissions
obj = get_subproject(request, project, subproject)
if not can_access_vcs(request.user, obj.project):
raise PermissionDenied('No VCS permissions')
return run_git_http(request, obj, path)
def git_export(request, project, subproject, path):
"""
Wrapper around git-http-backend to provide Git
repositories export over HTTP.
"""
# Probably browser access
if path == '':
return redirect('subproject',
project=project,
subproject=subproject,
permanent=False)
# HTTP authentication
auth = request.META.get('HTTP_AUTHORIZATION', b'')
if auth and not authenticate(request, auth):
return response_authenticate()
# Permissions
try:
obj = get_subproject(request, project, subproject)
if not can_access_vcs(request.user, obj.project):
raise PermissionDenied('No VCS permissions')
except PermissionDenied:
if not request.user.is_authenticated:
return response_authenticate()
raise
# Find Git HTTP backend
git_http_backend = find_git_http_backend()
if git_http_backend is None:
return HttpResponseServerError('git-http-backend not found')
# Invoke Git HTTP backend
process = subprocess.Popen(
[git_http_backend],
env={
'REQUEST_METHOD': request.method,
'PATH_TRANSLATED': os.path.join(obj.get_path(), path),
'GIT_HTTP_EXPORT_ALL': '1',
'CONTENT_TYPE': request.META.get('CONTENT_TYPE', ''),
'QUERY_STRING': request.META.get('QUERY_STRING', ''),
'HTTP_CONTENT_ENCODING': request.META.get('HTTP_CONTENT_ENCODING',
''),
},
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
)
output, output_err = process.communicate(request.body)
retcode = process.poll()
# Log error
if output_err:
obj.log_error('git: {0}'.format(force_text(output_err)))
# Handle failure
if retcode:
return HttpResponseServerError(output_err)
headers, content = output.split(b'\r\n\r\n', 1)
message = message_from_string(headers.decode('utf-8'))
# Handle status in response
if 'status' in message:
return HttpResponse(status=int(message['status'].split()[0]))
# Send content
response = HttpResponse(content_type=message['content-type'])
response.write(content)
return response