104 lines
2.2 KiB
Ruby
104 lines
2.2 KiB
Ruby
# This file should be identical in GitLab Community Edition and Enterprise Edition
|
|
|
|
class Projects::GitHttpController < Projects::GitHttpClientController
|
|
# GET /foo/bar.git/info/refs?service=git-upload-pack (git pull)
|
|
# GET /foo/bar.git/info/refs?service=git-receive-pack (git push)
|
|
def info_refs
|
|
if upload_pack? && upload_pack_allowed?
|
|
render_ok
|
|
elsif receive_pack? && receive_pack_allowed?
|
|
render_ok
|
|
elsif http_blocked?
|
|
render_http_not_allowed
|
|
else
|
|
render_denied
|
|
end
|
|
end
|
|
|
|
# POST /foo/bar.git/git-upload-pack (git pull)
|
|
def git_upload_pack
|
|
if upload_pack? && upload_pack_allowed?
|
|
render_ok
|
|
else
|
|
render_denied
|
|
end
|
|
end
|
|
|
|
# POST /foo/bar.git/git-receive-pack" (git push)
|
|
def git_receive_pack
|
|
if receive_pack? && receive_pack_allowed?
|
|
render_ok
|
|
else
|
|
render_denied
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def download_request?
|
|
upload_pack?
|
|
end
|
|
|
|
def upload_pack?
|
|
git_command == 'git-upload-pack'
|
|
end
|
|
|
|
def receive_pack?
|
|
git_command == 'git-receive-pack'
|
|
end
|
|
|
|
def git_command
|
|
if action_name == 'info_refs'
|
|
params[:service]
|
|
else
|
|
action_name.dasherize
|
|
end
|
|
end
|
|
|
|
def render_ok
|
|
render json: Gitlab::Workhorse.git_http_ok(repository, user)
|
|
end
|
|
|
|
def render_http_not_allowed
|
|
render plain: access_check.message, status: :forbidden
|
|
end
|
|
|
|
def render_denied
|
|
if user && user.can?(:read_project, project)
|
|
render plain: 'Access denied', status: :forbidden
|
|
else
|
|
# Do not leak information about project existence
|
|
render_not_found
|
|
end
|
|
end
|
|
|
|
def upload_pack_allowed?
|
|
return false unless Gitlab.config.gitlab_shell.upload_pack
|
|
|
|
if user
|
|
access_check.allowed?
|
|
else
|
|
ci? || project.public?
|
|
end
|
|
end
|
|
|
|
def access
|
|
@access ||= Gitlab::GitAccess.new(user, project, 'http')
|
|
end
|
|
|
|
def access_check
|
|
# Use the magic string '_any' to indicate we do not know what the
|
|
# changes are. This is also what gitlab-shell does.
|
|
@access_check ||= access.check(git_command, '_any')
|
|
end
|
|
|
|
def http_blocked?
|
|
!access.protocol_allowed?
|
|
end
|
|
|
|
def receive_pack_allowed?
|
|
return false unless Gitlab.config.gitlab_shell.receive_pack
|
|
|
|
access_check.allowed?
|
|
end
|
|
end
|