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module API
# Internal access API
class Internal < Grape::API
DOWNLOAD_COMMANDS = %w{ git-upload-pack git-upload-archive }
PUSH_COMMANDS = %w{ git-receive-pack }
namespace 'internal' do
#
# Check if ssh key has access to project code
#
# Params:
# key_id - SSH Key id
# project - project path with namespace
# action - git action (git-upload-pack or git-receive-pack)
# ref - branch name
#
get "/allowed" do
# Check for *.wiki repositories.
# Strip out the .wiki from the pathname before finding the
# project. This applies the correct project permissions to
# the wiki repository as well.
project_path = params[:project]
project_path.gsub!(/\.wiki/,'') if project_path =~ /\.wiki/
key = Key.find(params[:key_id])
project = Project.find_with_namespace(project_path)
git_cmd = params[:action]
return false unless project
if key.is_a? DeployKey
key.projects.include?(project) && DOWNLOAD_COMMANDS.include?(git_cmd)
else
user = key.user
return false if user.blocked?
if Gitlab.config.ldap.enabled
return false if user.ldap_user? && Gitlab::LDAP::User.blocked?(user.extern_uid)
end
action = case git_cmd
when *DOWNLOAD_COMMANDS
then :download_code
when *PUSH_COMMANDS
then
if project.protected_branch?(params[:ref])
:push_code_to_protected_branches
else
:push_code
end
end
user.can?(action, project)
end
end
#
# Discover user by ssh key
#
get "/discover" do
key = Key.find(params[:key_id])
present key.user, with: Entities::UserSafe
end
get "/check" do
{
api_version: API.version,
gitlab_version: Gitlab::VERSION,
gitlab_rev: Gitlab::REVISION,
}
end
end
end
end
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