diff options
Diffstat (limited to 'actionpack/lib/action_dispatch/routing')
5 files changed, 194 insertions, 111 deletions
diff --git a/actionpack/lib/action_dispatch/routing/inspector.rb b/actionpack/lib/action_dispatch/routing/inspector.rb index 120bc54333..71a0c5e826 100644 --- a/actionpack/lib/action_dispatch/routing/inspector.rb +++ b/actionpack/lib/action_dispatch/routing/inspector.rb @@ -69,7 +69,7 @@ module ActionDispatch end def internal? - controller.to_s =~ %r{\Arails/(info|welcome)} || path =~ %r{\A#{Rails.application.config.assets.prefix}} + controller.to_s =~ %r{\Arails/(info|mailers|welcome)} || path =~ %r{\A#{Rails.application.config.assets.prefix}\z} end def engine? @@ -194,9 +194,9 @@ module ActionDispatch end def widths(routes) - [routes.map { |r| r[:name].length }.max, - routes.map { |r| r[:verb].length }.max, - routes.map { |r| r[:path].length }.max] + [routes.map { |r| r[:name].length }.max || 0, + routes.map { |r| r[:verb].length }.max || 0, + routes.map { |r| r[:path].length }.max || 0] end end diff --git a/actionpack/lib/action_dispatch/routing/mapper.rb b/actionpack/lib/action_dispatch/routing/mapper.rb index 846a6345cb..4c20974ac7 100644 --- a/actionpack/lib/action_dispatch/routing/mapper.rb +++ b/actionpack/lib/action_dispatch/routing/mapper.rb @@ -3,6 +3,7 @@ require 'active_support/core_ext/hash/reverse_merge' require 'active_support/core_ext/hash/slice' require 'active_support/core_ext/enumerable' require 'active_support/core_ext/array/extract_options' +require 'active_support/core_ext/module/remove_method' require 'active_support/inflector' require 'action_dispatch/routing/redirection' @@ -158,6 +159,8 @@ module ActionDispatch @defaults[key] ||= default end end + elsif options[:constraints] + verify_callable_constraint(options[:constraints]) end if Regexp === options[:format] @@ -167,6 +170,12 @@ module ActionDispatch end end + def verify_callable_constraint(callable_constraint) + unless callable_constraint.respond_to?(:call) || callable_constraint.respond_to?(:matches?) + raise ArgumentError, "Invalid constraint: #{callable_constraint.inspect} must respond to :call or :matches?" + end + end + def normalize_conditions! @conditions[:path_info] = path @@ -217,8 +226,12 @@ module ActionDispatch controller ||= default_controller action ||= default_action - unless controller.is_a?(Regexp) - controller = [@scope[:module], controller].compact.join("/").presence + if @scope[:module] && !controller.is_a?(Regexp) + if controller =~ %r{\A/} + controller = controller[1..-1] + else + controller = [@scope[:module], controller].compact.join("/").presence + end end if controller.is_a?(String) && controller =~ %r{\A/} @@ -335,37 +348,57 @@ module ActionDispatch match '/', { :as => :root, :via => :get }.merge!(options) end - # Matches a url pattern to one or more routes. Any symbols in a pattern - # are interpreted as url query parameters and thus available as +params+ - # in an action: + # Matches a url pattern to one or more routes. + # + # You should not use the `match` method in your router + # without specifying an HTTP method. + # + # If you want to expose your action to both GET and POST, use: # # # sets :controller, :action and :id in params - # match ':controller/:action/:id' + # match ':controller/:action/:id', via: [:get, :post] + # + # Note that +:controller+, +:action+ and +:id+ are interpreted as url + # query parameters and thus available through +params+ in an action. + # + # If you want to expose your action to GET, use `get` in the router: + # + # Instead of: + # + # match ":controller/:action/:id" + # + # Do: + # + # get ":controller/:action/:id" # # Two of these symbols are special, +:controller+ maps to the controller # and +:action+ to the controller's action. A pattern can also map # wildcard segments (globs) to params: # - # match 'songs/*category/:title', to: 'songs#show' + # get 'songs/*category/:title', to: 'songs#show' # # # 'songs/rock/classic/stairway-to-heaven' sets # # params[:category] = 'rock/classic' # # params[:title] = 'stairway-to-heaven' # + # To match a wildcard parameter, it must have a name assigned to it. + # Without a variable name to attach the glob parameter to, the route + # can't be parsed. + # # When a pattern points to an internal route, the route's +:action+ and # +:controller+ should be set in options or hash shorthand. Examples: # - # match 'photos/:id' => 'photos#show' - # match 'photos/:id', to: 'photos#show' - # match 'photos/:id', controller: 'photos', action: 'show' + # match 'photos/:id' => 'photos#show', via: :get + # match 'photos/:id', to: 'photos#show', via: :get + # match 'photos/:id', controller: 'photos', action: 'show', via: :get # # A pattern can also point to a +Rack+ endpoint i.e. anything that # responds to +call+: # - # match 'photos/:id', to: lambda {|hash| [200, {}, ["Coming soon"]] } - # match 'photos/:id', to: PhotoRackApp + # match 'photos/:id', to: lambda {|hash| [200, {}, ["Coming soon"]] }, via: :get + # match 'photos/:id', to: PhotoRackApp, via: :get # # Yes, controller actions are just rack endpoints - # match 'photos/:id', to: PhotosController.action(:show) + # match 'photos/:id', to: PhotosController.action(:show), via: :get # # Because requesting various HTTP verbs with a single action has security # implications, you must either specify the actions in @@ -388,7 +421,7 @@ module ActionDispatch # [:module] # The namespace for :controller. # - # match 'path', to: 'c#a', module: 'sekret', controller: 'posts' + # match 'path', to: 'c#a', module: 'sekret', controller: 'posts', via: :get # # => Sekret::PostsController # # See <tt>Scoping#namespace</tt> for its scope equivalent. @@ -407,9 +440,9 @@ module ActionDispatch # Points to a +Rack+ endpoint. Can be an object that responds to # +call+ or a string representing a controller's action. # - # match 'path', to: 'controller#action' - # match 'path', to: lambda { |env| [200, {}, ["Success!"]] } - # match 'path', to: RackApp + # match 'path', to: 'controller#action', via: :get + # match 'path', to: lambda { |env| [200, {}, ["Success!"]] }, via: :get + # match 'path', to: RackApp, via: :get # # [:on] # Shorthand for wrapping routes in a specific RESTful context. Valid @@ -434,14 +467,14 @@ module ActionDispatch # other than path can also be specified with any object # that responds to <tt>===</tt> (eg. String, Array, Range, etc.). # - # match 'path/:id', constraints: { id: /[A-Z]\d{5}/ } + # match 'path/:id', constraints: { id: /[A-Z]\d{5}/ }, via: :get # - # match 'json_only', constraints: { format: 'json' } + # match 'json_only', constraints: { format: 'json' }, via: :get # # class Whitelist # def matches?(request) request.remote_ip == '1.2.3.4' end # end - # match 'path', to: 'c#a', constraints: Whitelist.new + # match 'path', to: 'c#a', constraints: Whitelist.new, via: :get # # See <tt>Scoping#constraints</tt> for more examples with its scope # equivalent. @@ -450,7 +483,7 @@ module ActionDispatch # Sets defaults for parameters # # # Sets params[:format] to 'jpg' by default - # match 'path', to: 'c#a', defaults: { format: 'jpg' } + # match 'path', to: 'c#a', defaults: { format: 'jpg' }, via: :get # # See <tt>Scoping#defaults</tt> for its scope equivalent. # @@ -459,7 +492,7 @@ module ActionDispatch # false, the pattern matches any request prefixed with the given path. # # # Matches any request starting with 'path' - # match 'path', to: 'c#a', anchor: false + # match 'path', to: 'c#a', anchor: false, via: :get # # [:format] # Allows you to specify the default value for optional +format+ @@ -502,11 +535,12 @@ module ActionDispatch raise "A rack application must be specified" unless path options[:as] ||= app_name(app) + target_as = name_for_action(options[:as], path) options[:via] ||= :all match(path, options.merge(:to => app, :anchor => false, :format => false)) - define_generate_prefix(app, options[:as]) + define_generate_prefix(app, target_as) self end @@ -545,11 +579,11 @@ module ActionDispatch _routes = @set app.routes.define_mounted_helper(name) app.routes.singleton_class.class_eval do - define_method :mounted? do + redefine_method :mounted? do true end - define_method :_generate_prefix do |options| + redefine_method :_generate_prefix do |options| prefix_options = options.slice(*_route.segment_keys) # we must actually delete prefix segment keys to avoid passing them to next url_for _route.segment_keys.each { |k| options.delete(k) } @@ -701,6 +735,11 @@ module ActionDispatch options[:path] = args.flatten.join('/') if args.any? options[:constraints] ||= {} + unless nested_scope? + options[:shallow_path] ||= options[:path] if options.key?(:path) + options[:shallow_prefix] ||= options[:as] if options.key?(:as) + end + if options[:constraints].is_a?(Hash) defaults = options[:constraints].select do |k, v| URL_OPTIONS.include?(k) && (v.is_a?(String) || v.is_a?(Fixnum)) @@ -782,9 +821,16 @@ module ActionDispatch # end def namespace(path, options = {}) path = path.to_s - options = { :path => path, :as => path, :module => path, - :shallow_path => path, :shallow_prefix => path }.merge!(options) - scope(options) { yield } + + defaults = { + module: path, + path: options.fetch(:path, path), + as: options.fetch(:as, path), + shallow_path: options.fetch(:path, path), + shallow_prefix: options.fetch(:as, path) + } + + scope(defaults.merge!(options)) { yield } end # === Parameter Restriction @@ -973,6 +1019,7 @@ module ActionDispatch @as = options[:as] @param = (options[:param] || :id).to_sym @options = options + @shallow = false end def default_actions @@ -1033,6 +1080,13 @@ module ActionDispatch "#{path}/:#{nested_param}" end + def shallow=(value) + @shallow = value + end + + def shallow? + @shallow + end end class SingletonResource < Resource #:nodoc: @@ -1313,8 +1367,10 @@ module ActionDispatch end with_scope_level(:member) do - scope(parent_resource.member_scope) do - yield + if shallow? + shallow_scope(parent_resource.member_scope) { yield } + else + scope(parent_resource.member_scope) { yield } end end end @@ -1337,16 +1393,8 @@ module ActionDispatch end with_scope_level(:nested) do - if shallow? - with_exclusive_scope do - if @scope[:shallow_path].blank? - scope(parent_resource.nested_scope, nested_options) { yield } - else - scope(@scope[:shallow_path], :as => @scope[:shallow_prefix]) do - scope(parent_resource.nested_scope, nested_options) { yield } - end - end - end + if shallow? && shallow_nesting_depth > 1 + shallow_scope(parent_resource.nested_scope, nested_options) { yield } else scope(parent_resource.nested_scope, nested_options) { yield } end @@ -1363,7 +1411,7 @@ module ActionDispatch end def shallow - scope(:shallow => true, :shallow_path => @scope[:path]) do + scope(:shallow => true) do yield end end @@ -1404,6 +1452,7 @@ module ActionDispatch path_without_format = _path.to_s.sub(/\(\.:format\)$/, '') if using_match_shorthand?(path_without_format, route_options) route_options[:to] ||= path_without_format.gsub(%r{^/}, "").sub(%r{/([^/]*)$}, '#\1') + route_options[:to].tr!("-", "_") end decomposed_match(_path, route_options) @@ -1434,8 +1483,8 @@ module ActionDispatch path = path_for_action(action, options.delete(:path)) action = action.to_s.dup - if action =~ /^[\w\/]+$/ - options[:action] ||= action unless action.include?("/") + if action =~ /^[\w\-\/]+$/ + options[:action] ||= action.tr('-', '_') unless action.include?("/") else action = nil end @@ -1483,6 +1532,13 @@ module ActionDispatch return true end + if options.delete(:shallow) + shallow do + send(method, resources.pop, options, &block) + end + return true + end + if resource_scope? nested { send(method, resources.pop, options, &block) } return true @@ -1527,6 +1583,10 @@ module ActionDispatch RESOURCE_METHOD_SCOPES.include? @scope[:scope_level] end + def nested_scope? #:nodoc: + @scope[:scope_level] == :nested + end + def with_exclusive_scope begin old_name_prefix, old_path = @scope[:as], @scope[:path] @@ -1540,21 +1600,24 @@ module ActionDispatch end end - def with_scope_level(kind, resource = parent_resource) + def with_scope_level(kind) old, @scope[:scope_level] = @scope[:scope_level], kind - old_resource, @scope[:scope_level_resource] = @scope[:scope_level_resource], resource yield ensure @scope[:scope_level] = old - @scope[:scope_level_resource] = old_resource end def resource_scope(kind, resource) #:nodoc: - with_scope_level(kind, resource) do - scope(parent_resource.resource_scope) do - yield - end + resource.shallow = @scope[:shallow] + old_resource, @scope[:scope_level_resource] = @scope[:scope_level_resource], resource + @nesting.push(resource) + + with_scope_level(kind) do + scope(parent_resource.resource_scope) { yield } end + ensure + @nesting.pop + @scope[:scope_level_resource] = old_resource end def nested_options #:nodoc: @@ -1566,6 +1629,14 @@ module ActionDispatch options end + def nesting_depth #:nodoc: + @nesting.size + end + + def shallow_nesting_depth #:nodoc: + @nesting.select(&:shallow?).size + end + def param_constraint? #:nodoc: @scope[:constraints] && @scope[:constraints][parent_resource.param].is_a?(Regexp) end @@ -1578,18 +1649,20 @@ module ActionDispatch flag && resource_method_scope? && CANONICAL_ACTIONS.include?(action.to_s) end - def shallow_scoping? #:nodoc: - shallow? && @scope[:scope_level] == :member + def shallow_scope(path, options = {}) #:nodoc: + old_name_prefix, old_path = @scope[:as], @scope[:path] + @scope[:as], @scope[:path] = @scope[:shallow_prefix], @scope[:shallow_path] + + scope(path, options) { yield } + ensure + @scope[:as], @scope[:path] = old_name_prefix, old_path end def path_for_action(action, path) #:nodoc: - prefix = shallow_scoping? ? - "#{@scope[:shallow_path]}/#{parent_resource.shallow_scope}" : @scope[:path] - if canonical_action?(action, path.blank?) - prefix.to_s + @scope[:path].to_s else - "#{prefix}/#{action_path(action, path)}" + "#{@scope[:path]}/#{action_path(action, path)}" end end @@ -1600,10 +1673,11 @@ module ActionDispatch def prefix_name_for_action(as, action) #:nodoc: if as - as.to_s + prefix = as elsif !canonical_action?(action, @scope[:scope_level]) - action.to_s + prefix = action end + prefix.to_s.tr('-', '_') if prefix end def name_for_action(as, action) #:nodoc: @@ -1626,7 +1700,7 @@ module ActionDispatch when :new [prefix, :new, name_prefix, member_name] when :member - [prefix, shallow_scoping? ? @scope[:shallow_prefix] : name_prefix, member_name] + [prefix, name_prefix, member_name] when :root [name_prefix, collection_name, prefix] else @@ -1767,6 +1841,7 @@ module ActionDispatch @set = set @scope = { :path_names => @set.resources_path_names } @concerns = {} + @nesting = [] end include Base diff --git a/actionpack/lib/action_dispatch/routing/polymorphic_routes.rb b/actionpack/lib/action_dispatch/routing/polymorphic_routes.rb index 2fb03f2712..b800ee6448 100644 --- a/actionpack/lib/action_dispatch/routing/polymorphic_routes.rb +++ b/actionpack/lib/action_dispatch/routing/polymorphic_routes.rb @@ -101,10 +101,15 @@ module ActionDispatch # polymorphic_url(Comment) # same as comments_url() # def polymorphic_url(record_or_hash_or_array, options = {}) + recipient = self + if record_or_hash_or_array.kind_of?(Array) - record_or_hash_or_array = record_or_hash_or_array.compact + if record_or_hash_or_array.include? nil + raise ArgumentError, "Nil location provided. Can't build URI." + end + record_or_hash_or_array = record_or_hash_or_array.dup if record_or_hash_or_array.first.is_a?(ActionDispatch::Routing::RoutesProxy) - proxy = record_or_hash_or_array.shift + recipient = record_or_hash_or_array.shift end record_or_hash_or_array = record_or_hash_or_array[0] if record_or_hash_or_array.size == 1 end @@ -130,16 +135,16 @@ module ActionDispatch end args.delete_if {|arg| arg.is_a?(Symbol) || arg.is_a?(String)} - named_route = build_named_route_call(record_or_hash_or_array, inflection, options) + named_route = build_named_route_call(record_or_hash_or_array, record, inflection, options) url_options = options.except(:action, :routing_type) unless url_options.empty? - args.last.kind_of?(Hash) ? args.last.merge!(url_options) : args << url_options + args << url_options end args.collect! { |a| convert_to_model(a) } - (proxy || self).send(named_route, *args) + recipient.send(named_route, *args) end # Returns the path component of a URL for the given record. It uses @@ -173,7 +178,7 @@ module ActionDispatch options[:routing_type] || :url end - def build_named_route_call(records, inflection, options = {}) + def build_named_route_call(records, record, inflection, options = {}) if records.is_a?(Array) record = records.pop route = records.map do |parent| @@ -184,7 +189,6 @@ module ActionDispatch end end else - record = extract_record(records) route = [] end diff --git a/actionpack/lib/action_dispatch/routing/redirection.rb b/actionpack/lib/action_dispatch/routing/redirection.rb index cbf4c5aa8b..b08e62543b 100644 --- a/actionpack/lib/action_dispatch/routing/redirection.rb +++ b/actionpack/lib/action_dispatch/routing/redirection.rb @@ -26,14 +26,19 @@ module ActionDispatch end uri = URI.parse(path(req.symbolized_path_parameters, req)) + + unless uri.host + if relative_path?(uri.path) + uri.path = "#{req.script_name}/#{uri.path}" + elsif uri.path.empty? + uri.path = req.script_name.empty? ? "/" : req.script_name + end + end + uri.scheme ||= req.scheme uri.host ||= req.host uri.port ||= req.port unless req.standard_port? - if relative_path?(uri.path) - uri.path = "#{req.script_name}/#{uri.path}" - end - body = %(<html><body>You are being <a href="#{ERB::Util.h(uri.to_s)}">redirected</a>.</body></html>) headers = { @@ -112,11 +117,16 @@ module ActionDispatch url_options[:path] = (url_options[:path] % escape_path(params)) end - if relative_path?(url_options[:path]) - url_options[:path] = "/#{url_options[:path]}" - url_options[:script_name] = request.script_name + unless options[:host] || options[:domain] + if relative_path?(url_options[:path]) + url_options[:path] = "/#{url_options[:path]}" + url_options[:script_name] = request.script_name + elsif url_options[:path].empty? + url_options[:path] = request.script_name.empty? ? "/" : "" + url_options[:script_name] = request.script_name + end end - + ActionDispatch::Http::URL.url_for url_options end diff --git a/actionpack/lib/action_dispatch/routing/route_set.rb b/actionpack/lib/action_dispatch/routing/route_set.rb index b8abdabca5..1ec6fa674b 100644 --- a/actionpack/lib/action_dispatch/routing/route_set.rb +++ b/actionpack/lib/action_dispatch/routing/route_set.rb @@ -155,7 +155,7 @@ module ActionDispatch end def self.optimize_helper?(route) - route.requirements.except(:controller, :action).empty? + !route.glob? && route.requirements.except(:controller, :action).empty? end class OptimizedUrlHelper < UrlHelper # :nodoc: @@ -163,9 +163,10 @@ module ActionDispatch def initialize(route, options) super - @path_parts = @route.required_parts - @arg_size = @path_parts.size - @string_route = @route.optimized_path + @klass = Journey::Router::Utils + @required_parts = @route.required_parts + @arg_size = @required_parts.size + @optimized_path = @route.optimized_path end def call(t, args) @@ -182,43 +183,36 @@ module ActionDispatch private def optimized_helper(args) - path = @string_route.dup - klass = Journey::Router::Utils + params = Hash[parameterize_args(args)] + missing_keys = missing_keys(params) - @path_parts.zip(args) do |part, arg| - parameterized_arg = arg.to_param + unless missing_keys.empty? + raise_generation_error(params, missing_keys) + end - if parameterized_arg.nil? || parameterized_arg.empty? - raise_generation_error(args) - end + @optimized_path.map{ |segment| replace_segment(params, segment) }.join + end - # Replace each route parameter - # e.g. :id for regular parameter or *path for globbing - # with ruby string interpolation code - path.gsub!(/(\*|:)#{part}/, klass.escape_fragment(parameterized_arg)) - end - path + def replace_segment(params, segment) + Symbol === segment ? @klass.escape_segment(params[segment]) : segment end def optimize_routes_generation?(t) t.send(:optimize_routes_generation?) end - def raise_generation_error(args) - parts, missing_keys = [], [] - - @path_parts.zip(args) do |part, arg| - parameterized_arg = arg.to_param - - if parameterized_arg.nil? || parameterized_arg.empty? - missing_keys << part - end + def parameterize_args(args) + @required_parts.zip(args.map(&:to_param)) + end - parts << [part, arg] - end + def missing_keys(args) + args.select{ |part, arg| arg.nil? || arg.empty? }.keys + end - message = "No route matches #{Hash[parts].inspect}" - message << " missing required keys: #{missing_keys.inspect}" + def raise_generation_error(args, missing_keys) + constraints = Hash[@route.requirements.merge(args).sort] + message = "No route matches #{constraints.inspect}" + message << " missing required keys: #{missing_keys.sort.inspect}" raise ActionController::UrlGenerationError, message end @@ -226,7 +220,7 @@ module ActionDispatch def initialize(route, options) @options = options - @segment_keys = route.segment_keys + @segment_keys = route.segment_keys.uniq @route = route end @@ -361,7 +355,7 @@ module ActionDispatch include UrlFor end - # Contains all the mounted helpers accross different + # Contains all the mounted helpers across different # engines and the `main_app` helper for the application. # You can include this in your classes if you want to # access routes for other engines. |