require 'gon' class ApplicationController < ActionController::Base before_filter :authenticate_user_from_token! before_filter :authenticate_user! before_filter :reject_blocked! before_filter :check_password_expiration before_filter :add_abilities before_filter :ldap_security_check before_filter :dev_tools if Rails.env == 'development' before_filter :default_headers before_filter :add_gon_variables before_filter :configure_permitted_parameters, if: :devise_controller? before_filter :require_email, unless: :devise_controller? protect_from_forgery helper_method :abilities, :can? rescue_from Encoding::CompatibilityError do |exception| log_exception(exception) render "errors/encoding", layout: "errors", status: 500 end rescue_from ActiveRecord::RecordNotFound do |exception| log_exception(exception) render "errors/not_found", layout: "errors", status: 404 end protected # From https://github.com/plataformatec/devise/wiki/How-To:-Simple-Token-Authentication-Example # https://gist.github.com/josevalim/fb706b1e933ef01e4fb6 def authenticate_user_from_token! user_token = if params[:authenticity_token].presence params[:authenticity_token].presence elsif params[:private_token].presence params[:private_token].presence end user = user_token && User.find_by_authentication_token(user_token.to_s) if user # Notice we are passing store false, so the user is not # actually stored in the session and a token is needed # for every request. If you want the token to work as a # sign in token, you can simply remove store: false. sign_in user, store: false end end def log_exception(exception) application_trace = ActionDispatch::ExceptionWrapper.new(env, exception).application_trace application_trace.map!{ |t| " #{t}\n" } logger.error "\n#{exception.class.name} (#{exception.message}):\n#{application_trace.join}" end def reject_blocked! if current_user && current_user.blocked? sign_out current_user flash[:alert] = "Your account is blocked. Retry when an admin has unblocked it." redirect_to new_user_session_path end end def after_sign_in_path_for resource if resource.is_a?(User) && resource.respond_to?(:blocked?) && resource.blocked? sign_out resource flash[:alert] = "Your account is blocked. Retry when an admin has unblocked it." new_user_session_path else stored_location_for(:redirect) || stored_location_for(resource) || root_path end end def abilities @abilities ||= Six.new end def can?(object, action, subject) abilities.allowed?(object, action, subject) end def project id = params[:project_id] || params[:id] # Redirect from # localhost/group/project.git # to # localhost/group/project # if id =~ /\.git\Z/ redirect_to request.original_url.gsub(/\.git\Z/, '') and return end @project = Project.find_with_namespace(id) if @project and can?(current_user, :read_project, @project) @project elsif current_user.nil? @project = nil authenticate_user! else @project = nil render_404 and return end end def repository @repository ||= project.repository rescue Grit::NoSuchPathError nil end def add_abilities abilities << Ability end def authorize_project!(action) return access_denied! unless can?(current_user, action, project) end def authorize_code_access! return access_denied! unless can?(current_user, :download_code, project) end def authorize_push! return access_denied! unless can?(current_user, :push_code, project) end def authorize_labels! # Labels should be accessible for issues and/or merge requests authorize_read_issue! || authorize_read_merge_request! end def access_denied! render "errors/access_denied", layout: "errors", status: 404 end def not_found! render "errors/not_found", layout: "errors", status: 404 end def git_not_found! render "errors/git_not_found", layout: "errors", status: 404 end def method_missing(method_sym, *arguments, &block) if method_sym.to_s =~ /^authorize_(.*)!$/ authorize_project!($1.to_sym) else super end end def render_403 head :forbidden end def render_404 render file: Rails.root.join("public", "404"), layout: false, status: "404" end def require_non_empty_project redirect_to @project if @project.empty_repo? end def no_cache_headers response.headers["Cache-Control"] = "no-cache, no-store, max-age=0, must-revalidate" response.headers["Pragma"] = "no-cache" response.headers["Expires"] = "Fri, 01 Jan 1990 00:00:00 GMT" end def dev_tools end def default_headers headers['X-Frame-Options'] = 'DENY' headers['X-XSS-Protection'] = '1; mode=block' headers['X-UA-Compatible'] = 'IE=edge' headers['X-Content-Type-Options'] = 'nosniff' headers['Strict-Transport-Security'] = 'max-age=31536000' if Gitlab.config.gitlab.https end def add_gon_variables gon.default_issues_tracker = Project.issues_tracker.default_value gon.api_version = API::API.version gon.relative_url_root = Gitlab.config.gitlab.relative_url_root gon.default_avatar_url = URI::join(Gitlab.config.gitlab.url, ActionController::Base.helpers.image_path('no_avatar.png')).to_s if current_user gon.current_user_id = current_user.id gon.api_token = current_user.private_token end end def check_password_expiration if current_user && current_user.password_expires_at && current_user.password_expires_at < Time.now && !current_user.ldap_user? redirect_to new_profile_password_path and return end end def ldap_security_check if current_user && current_user.requires_ldap_check? unless Gitlab::LDAP::Access.allowed?(current_user) sign_out current_user flash[:alert] = "Access denied for your LDAP account." redirect_to new_user_session_path end end end def event_filter filters = cookies['event_filter'].split(',') if cookies['event_filter'].present? @event_filter ||= EventFilter.new(filters) end def gitlab_ldap_access(&block) Gitlab::LDAP::Access.open { |access| block.call(access) } end # JSON for infinite scroll via Pager object def pager_json(partial, count) html = render_to_string( partial, layout: false, formats: [:html] ) render json: { html: html, count: count } end def view_to_html_string(partial) render_to_string( partial, layout: false, formats: [:html] ) end def configure_permitted_parameters devise_parameter_sanitizer.sanitize(:sign_in) { |u| u.permit(:username, :email, :password, :login, :remember_me) } end def hexdigest(string) Digest::SHA1.hexdigest string end def require_email if current_user && current_user.temp_oauth_email? redirect_to profile_path, notice: 'Please complete your profile with email address' and return end end end