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# frozen_string_literal: true
class Import::BitbucketController < Import::BaseController
extend ::Gitlab::Utils::Override
include ActionView::Helpers::SanitizeHelper
before_action :verify_bitbucket_import_enabled
before_action :bitbucket_auth, except: :callback
rescue_from OAuth2::Error, with: :bitbucket_unauthorized
rescue_from Bitbucket::Error::Unauthorized, with: :bitbucket_unauthorized
def callback
auth_state = session[:bitbucket_auth_state]
session[:bitbucket_auth_state] = nil
if auth_state.blank? || !ActiveSupport::SecurityUtils.secure_compare(auth_state, params[:state])
go_to_bitbucket_for_permissions
else
response = oauth_client.auth_code.get_token(params[:code], redirect_uri: users_import_bitbucket_callback_url(namespace_id: params[:namespace_id]))
session[:bitbucket_token] = response.token
session[:bitbucket_expires_at] = response.expires_at
session[:bitbucket_expires_in] = response.expires_in
session[:bitbucket_refresh_token] = response.refresh_token
redirect_to status_import_bitbucket_url(namespace_id: params[:namespace_id])
end
end
# We need to re-expose controller's internal method 'status' as action.
# rubocop:disable Lint/UselessMethodDefinition
def status
super
end
# rubocop:enable Lint/UselessMethodDefinition
def create
bitbucket_client = Bitbucket::Client.new(credentials)
repo_id = params[:repo_id].to_s
name = repo_id.gsub('___', '/')
repo = bitbucket_client.repo(name)
project_name = params[:new_name].presence || repo.name
repo_owner = repo.owner
repo_owner = current_user.username if repo_owner == bitbucket_client.user.username
namespace_path = params[:new_namespace].presence || repo_owner
target_namespace = find_or_create_namespace(namespace_path, current_user)
Gitlab::Tracking.event(
self.class.name,
'create',
label: 'import_access_level',
user: current_user,
extra: { user_role: user_role(current_user, target_namespace), import_type: 'bitbucket' }
)
if current_user.can?(:create_projects, target_namespace)
# The token in a session can be expired, we need to get most recent one because
# Bitbucket::Connection class refreshes it.
session[:bitbucket_token] = bitbucket_client.connection.token
project = Gitlab::BitbucketImport::ProjectCreator.new(repo, project_name, target_namespace, current_user, credentials).execute
if project.persisted?
render json: ProjectSerializer.new.represent(project, serializer: :import)
else
render json: { errors: project_save_error(project) }, status: :unprocessable_entity
end
else
render json: { errors: _('This namespace has already been taken! Please choose another one.') }, status: :unprocessable_entity
end
end
protected
override :importable_repos
def importable_repos
bitbucket_repos.filter(&:valid?)
end
override :incompatible_repos
def incompatible_repos
bitbucket_repos.reject(&:valid?)
end
def provider_url
nil
end
override :provider_name
def provider_name
:bitbucket
end
private
def user_role(user, namespace)
if current_user.id == namespace&.owner_id
Gitlab::Access.options_with_owner.key(Gitlab::Access::OWNER)
else
access_level = current_user&.group_members&.find_by(source_id: namespace&.id)&.access_level
case access_level
when nil
'Not a member'
else
Gitlab::Access.human_access(access_level)
end
end
end
def oauth_client
@oauth_client ||= OAuth2::Client.new(provider.app_id, provider.app_secret, options)
end
def provider
Gitlab::Auth::OAuth::Provider.config_for('bitbucket')
end
def client
@client ||= Bitbucket::Client.new(credentials)
end
def bitbucket_repos
@bitbucket_repos ||= client.repos(filter: sanitized_filter_param).to_a
end
def options
OmniAuth::Strategies::Bitbucket.default_options[:client_options].deep_symbolize_keys
end
def verify_bitbucket_import_enabled
render_404 unless bitbucket_import_enabled?
end
def bitbucket_auth
go_to_bitbucket_for_permissions if session[:bitbucket_token].blank?
end
def go_to_bitbucket_for_permissions
state = SecureRandom.base64(64)
session[:bitbucket_auth_state] = state
redirect_to oauth_client.auth_code.authorize_url(redirect_uri: users_import_bitbucket_callback_url(namespace_id: params[:namespace_id]), state: state)
end
def bitbucket_unauthorized(exception)
log_exception(exception)
go_to_bitbucket_for_permissions
end
def credentials
{
token: session[:bitbucket_token],
expires_at: session[:bitbucket_expires_at],
expires_in: session[:bitbucket_expires_in],
refresh_token: session[:bitbucket_refresh_token]
}
end
end
|
