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-rw-r--r--actionpack/lib/action_dispatch/routing/endpoint.rb11
-rw-r--r--actionpack/lib/action_dispatch/routing/inspector.rb159
-rw-r--r--actionpack/lib/action_dispatch/routing/mapper.rb162
-rw-r--r--actionpack/lib/action_dispatch/routing/polymorphic_routes.rb13
-rw-r--r--actionpack/lib/action_dispatch/routing/redirection.rb12
-rw-r--r--actionpack/lib/action_dispatch/routing/route_set.rb119
-rw-r--r--actionpack/lib/action_dispatch/routing/routes_proxy.rb35
-rw-r--r--actionpack/lib/action_dispatch/routing/url_for.rb49
8 files changed, 351 insertions, 209 deletions
diff --git a/actionpack/lib/action_dispatch/routing/endpoint.rb b/actionpack/lib/action_dispatch/routing/endpoint.rb
index 88aa13c3e8..28bb20d688 100644
--- a/actionpack/lib/action_dispatch/routing/endpoint.rb
+++ b/actionpack/lib/action_dispatch/routing/endpoint.rb
@@ -1,10 +1,17 @@
+# frozen_string_literal: true
+
module ActionDispatch
module Routing
class Endpoint # :nodoc:
def dispatcher?; false; end
def redirect?; false; end
- def matches?(req); true; end
- def app; self; end
+ def matches?(req); true; end
+ def app; self; end
+ def rack_app; app; end
+
+ def engine?
+ rack_app.is_a?(Class) && rack_app < Rails::Engine
+ end
end
end
end
diff --git a/actionpack/lib/action_dispatch/routing/inspector.rb b/actionpack/lib/action_dispatch/routing/inspector.rb
index b91ffb8419..413e524ef6 100644
--- a/actionpack/lib/action_dispatch/routing/inspector.rb
+++ b/actionpack/lib/action_dispatch/routing/inspector.rb
@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
require "delegate"
-require "active_support/core_ext/string/strip"
+require "io/console/size"
module ActionDispatch
module Routing
@@ -13,7 +15,7 @@ module ActionDispatch
end
def rack_app
- app.app
+ app.rack_app
end
def path
@@ -45,7 +47,7 @@ module ActionDispatch
end
def engine?
- rack_app.respond_to?(:routes)
+ app.engine?
end
end
@@ -59,11 +61,11 @@ module ActionDispatch
@routes = routes
end
- def format(formatter, filter = nil)
+ def format(formatter, filter = {})
routes_to_display = filter_routes(normalize_filter(filter))
routes = collect_routes(routes_to_display)
if routes.none?
- formatter.no_routes(collect_routes(@routes))
+ formatter.no_routes(collect_routes(@routes), filter)
return formatter.result
end
@@ -79,12 +81,12 @@ module ActionDispatch
end
private
-
def normalize_filter(filter)
- if filter.is_a?(Hash) && filter[:controller]
- { controller: /#{filter[:controller].downcase.sub(/_?controller\z/, '').sub('::', '/')}/ }
- elsif filter
- { controller: /#{filter}/, action: /#{filter}/, verb: /#{filter}/, name: /#{filter}/, path: /#{filter}/ }
+ if filter[:controller]
+ { controller: /#{filter[:controller].underscore.sub(/_?controller\z/, "")}/ }
+ elsif filter[:grep]
+ { controller: /#{filter[:grep]}/, action: /#{filter[:grep]}/,
+ verb: /#{filter[:grep]}/, name: /#{filter[:grep]}/, path: /#{filter[:grep]}/ }
end
end
@@ -124,62 +126,111 @@ module ActionDispatch
end
end
- class ConsoleFormatter
- def initialize
- @buffer = []
- end
+ module ConsoleFormatter
+ class Base
+ def initialize
+ @buffer = []
+ end
- def result
- @buffer.join("\n")
- end
+ def result
+ @buffer.join("\n")
+ end
- def section_title(title)
- @buffer << "\n#{title}:"
- end
+ def section_title(title)
+ end
- def section(routes)
- @buffer << draw_section(routes)
- end
+ def section(routes)
+ end
- def header(routes)
- @buffer << draw_header(routes)
- end
+ def header(routes)
+ end
- def no_routes(routes)
- @buffer <<
- if routes.none?
- <<-MESSAGE.strip_heredoc
- You don't have any routes defined!
+ def no_routes(routes, filter)
+ @buffer <<
+ if routes.none?
+ <<~MESSAGE
+ You don't have any routes defined!
+
+ Please add some routes in config/routes.rb.
+ MESSAGE
+ elsif filter.key?(:controller)
+ "No routes were found for this controller."
+ elsif filter.key?(:grep)
+ "No routes were found for this grep pattern."
+ end
- Please add some routes in config/routes.rb.
- MESSAGE
- else
- "No routes were found for this controller"
+ @buffer << "For more information about routes, see the Rails guide: https://guides.rubyonrails.org/routing.html."
end
- @buffer << "For more information about routes, see the Rails guide: http://guides.rubyonrails.org/routing.html."
end
- private
- def draw_section(routes)
- header_lengths = ["Prefix", "Verb", "URI Pattern"].map(&:length)
- name_width, verb_width, path_width = widths(routes).zip(header_lengths).map(&:max)
+ class Sheet < Base
+ def section_title(title)
+ @buffer << "\n#{title}:"
+ end
- routes.map do |r|
- "#{r[:name].rjust(name_width)} #{r[:verb].ljust(verb_width)} #{r[:path].ljust(path_width)} #{r[:reqs]}"
- end
+ def section(routes)
+ @buffer << draw_section(routes)
+ end
+
+ def header(routes)
+ @buffer << draw_header(routes)
end
- def draw_header(routes)
- name_width, verb_width, path_width = widths(routes)
+ private
+
+ def draw_section(routes)
+ header_lengths = ["Prefix", "Verb", "URI Pattern"].map(&:length)
+ name_width, verb_width, path_width = widths(routes).zip(header_lengths).map(&:max)
+
+ routes.map do |r|
+ "#{r[:name].rjust(name_width)} #{r[:verb].ljust(verb_width)} #{r[:path].ljust(path_width)} #{r[:reqs]}"
+ end
+ end
+
+ def draw_header(routes)
+ name_width, verb_width, path_width = widths(routes)
+
+ "#{"Prefix".rjust(name_width)} #{"Verb".ljust(verb_width)} #{"URI Pattern".ljust(path_width)} Controller#Action"
+ end
+
+ def widths(routes)
+ [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
- "#{"Prefix".rjust(name_width)} #{"Verb".ljust(verb_width)} #{"URI Pattern".ljust(path_width)} Controller#Action"
+ class Expanded < Base
+ def section_title(title)
+ @buffer << "\n#{"[ #{title} ]"}"
end
- def widths(routes)
- [routes.map { |r| r[:name].length }.max || 0,
- routes.map { |r| r[:verb].length }.max || 0,
- routes.map { |r| r[:path].length }.max || 0]
+ def section(routes)
+ @buffer << draw_expanded_section(routes)
end
+
+ private
+
+ def draw_expanded_section(routes)
+ routes.map.each_with_index do |r, i|
+ <<~MESSAGE.chomp
+ #{route_header(index: i + 1)}
+ Prefix | #{r[:name]}
+ Verb | #{r[:verb]}
+ URI | #{r[:path]}
+ Controller#Action | #{r[:reqs]}
+ MESSAGE
+ end
+ end
+
+ def route_header(index:)
+ console_width = IO.console_size.second
+ header_prefix = "--[ Route #{index} ]"
+ dash_remainder = [console_width - header_prefix.size, 0].max
+
+ "#{header_prefix}#{'-' * dash_remainder}"
+ end
+ end
end
class HtmlTableFormatter
@@ -196,21 +247,21 @@ module ActionDispatch
@buffer << @view.render(partial: "routes/route", collection: routes)
end
- # the header is part of the HTML page, so we don't construct it here.
+ # The header is part of the HTML page, so we don't construct it here.
def header(routes)
end
def no_routes(*)
- @buffer << <<-MESSAGE.strip_heredoc
+ @buffer << <<~MESSAGE
<p>You don't have any routes defined!</p>
<ul>
<li>Please add some routes in <tt>config/routes.rb</tt>.</li>
<li>
For more information about routes, please see the Rails guide
- <a href="http://guides.rubyonrails.org/routing.html">Rails Routing from the Outside In</a>.
+ <a href="https://guides.rubyonrails.org/routing.html">Rails Routing from the Outside In</a>.
</li>
</ul>
- MESSAGE
+ MESSAGE
end
def result
diff --git a/actionpack/lib/action_dispatch/routing/mapper.rb b/actionpack/lib/action_dispatch/routing/mapper.rb
index 6e06c70dc2..07e3be4db8 100644
--- a/actionpack/lib/action_dispatch/routing/mapper.rb
+++ b/actionpack/lib/action_dispatch/routing/mapper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/core_ext/hash/slice"
require "active_support/core_ext/enumerable"
require "active_support/core_ext/array/extract_options"
@@ -17,9 +19,9 @@ module ActionDispatch
CALL = ->(app, req) { app.call req.env }
def initialize(app, constraints, strategy)
- # Unwrap Constraints objects. I don't actually think it's possible
+ # Unwrap Constraints objects. I don't actually think it's possible
# to pass a Constraints object to this constructor, but there were
- # multiple places that kept testing children of this object. I
+ # multiple places that kept testing children of this object. I
# *think* they were just being defensive, but I have no idea.
if app.is_a?(self.class)
constraints += app.constraints
@@ -54,6 +56,7 @@ module ActionDispatch
class Mapping #:nodoc:
ANCHOR_CHARACTERS_REGEX = %r{\A(\\A|\^)|(\\Z|\\z|\$)\Z}
+ OPTIONAL_FORMAT_REGEX = %r{(?:\(\.:format\)+|\.:format|/)\Z}
attr_reader :requirements, :defaults
attr_reader :to, :default_controller, :default_action
@@ -93,7 +96,7 @@ module ActionDispatch
end
def self.optional_format?(path, format)
- format != false && !path.include?(":format") && !path.end_with?("/")
+ format != false && path !~ OPTIONAL_FORMAT_REGEX
end
def initialize(set, ast, defaults, controller, default_action, modyoule, to, formatted, scope_constraints, blocks, via, options_constraints, anchor, options)
@@ -218,7 +221,7 @@ module ActionDispatch
private
def add_wildcard_options(options, formatted, path_ast)
# Add a constraint for wildcard route to make it non-greedy and match the
- # optional format part of the route by default
+ # optional format part of the route by default.
if formatted != false
path_ast.grep(Journey::Nodes::Star).each_with_object({}) { |node, hash|
hash[node.name.to_sym] ||= /.+?/
@@ -276,7 +279,7 @@ module ActionDispatch
def verify_regexp_requirements(requirements)
requirements.each do |requirement|
- if requirement.source =~ ANCHOR_CHARACTERS_REGEX
+ if ANCHOR_CHARACTERS_REGEX.match?(requirement.source)
raise ArgumentError, "Regexp anchor characters are not allowed in routing requirements: #{requirement.inspect}"
end
@@ -305,8 +308,8 @@ module ActionDispatch
def check_controller_and_action(path_params, controller, action)
hash = check_part(:controller, controller, path_params, {}) do |part|
translate_controller(part) {
- message = "'#{part}' is not a supported controller name. This can lead to potential routing problems."
- message << " See http://guides.rubyonrails.org/routing.html#specifying-a-controller-to-use"
+ message = "'#{part}' is not a supported controller name. This can lead to potential routing problems.".dup
+ message << " See https://guides.rubyonrails.org/routing.html#specifying-a-controller-to-use"
raise ArgumentError, message
}
@@ -330,7 +333,7 @@ module ActionDispatch
end
def split_to(to)
- if to =~ /#/
+ if /#/.match?(to)
to.split("#")
else
[]
@@ -339,7 +342,7 @@ module ActionDispatch
def add_controller_module(controller, modyoule)
if modyoule && !controller.is_a?(Regexp)
- if controller =~ %r{\A/}
+ if %r{\A/}.match?(controller)
controller[1..-1]
else
[modyoule, controller].compact.join("/")
@@ -396,7 +399,7 @@ module ActionDispatch
end
module Base
- # Matches a url pattern to one or more routes.
+ # Matches a URL pattern to one or more routes.
#
# You should not use the +match+ method in your router
# without specifying an HTTP method.
@@ -406,7 +409,7 @@ module ActionDispatch
# # sets :controller, :action and :id in params
# match ':controller/:action/:id', via: [:get, :post]
#
- # Note that +:controller+, +:action+ and +:id+ are interpreted as url
+ # 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:
@@ -455,7 +458,7 @@ module ActionDispatch
#
# === Options
#
- # Any options not seen here are passed on as params with the url.
+ # Any options not seen here are passed on as params with the URL.
#
# [:controller]
# The route's controller.
@@ -470,7 +473,17 @@ module ActionDispatch
# <tt>params[<:param>]</tt>.
# In your router:
#
- # resources :user, param: :name
+ # resources :users, param: :name
+ #
+ # The +users+ resource here will have the following routes generated for it:
+ #
+ # GET /users(.:format)
+ # POST /users(.:format)
+ # GET /users/new(.:format)
+ # GET /users/:name/edit(.:format)
+ # GET /users/:name(.:format)
+ # PATCH/PUT /users/:name(.:format)
+ # DELETE /users/:name(.:format)
#
# You can override <tt>ActiveRecord::Base#to_param</tt> of a related
# model to construct a URL:
@@ -481,8 +494,8 @@ module ActionDispatch
# end
# end
#
- # user = User.find_by(name: 'Phusion')
- # user_path(user) # => "/users/Phusion"
+ # user = User.find_by(name: 'Phusion')
+ # user_path(user) # => "/users/Phusion"
#
# [:path]
# The path prefix for the routes.
@@ -540,10 +553,10 @@ module ActionDispatch
#
# match 'json_only', constraints: { format: 'json' }, via: :get
#
- # class Whitelist
+ # class PermitList
# def matches?(request) request.remote_ip == '1.2.3.4' end
# end
- # match 'path', to: 'c#a', constraints: Whitelist.new, via: :get
+ # match 'path', to: 'c#a', constraints: PermitList.new, via: :get
#
# See <tt>Scoping#constraints</tt> for more examples with its scope
# equivalent.
@@ -598,7 +611,7 @@ module ActionDispatch
end
raise ArgumentError, "A rack application must be specified" unless app.respond_to?(:call)
- raise ArgumentError, <<-MSG.strip_heredoc unless path
+ raise ArgumentError, <<~MSG unless path
Must be called with mount point
mount SomeRackApp, at: "some_route"
@@ -651,18 +664,31 @@ module ActionDispatch
def define_generate_prefix(app, name)
_route = @set.named_routes.get name
_routes = @set
- app.routes.define_mounted_helper(name)
+ _url_helpers = @set.url_helpers
+
+ script_namer = ->(options) do
+ prefix_options = options.slice(*_route.segment_keys)
+ prefix_options[:relative_url_root] = "".freeze
+
+ if options[:_recall]
+ prefix_options.reverse_merge!(options[:_recall].slice(*_route.segment_keys))
+ end
+
+ # We must actually delete prefix segment keys to avoid passing them to next url_for.
+ _route.segment_keys.each { |k| options.delete(k) }
+ _url_helpers.send("#{name}_path", prefix_options)
+ end
+
+ app.routes.define_mounted_helper(name, script_namer)
+
app.routes.extend Module.new {
def optimize_routes_generation?; false; end
+
define_method :find_script_name do |options|
if options.key? :script_name
super(options)
else
- prefix_options = options.slice(*_route.segment_keys)
- prefix_options[:relative_url_root] = "".freeze
- # we must actually delete prefix segment keys to avoid passing them to next url_for
- _route.segment_keys.each { |k| options.delete(k) }
- _routes.url_helpers.send("#{name}_path", prefix_options)
+ script_namer.call(options)
end
end
}
@@ -1238,7 +1264,7 @@ module ActionDispatch
#
# resource :profile
#
- # creates six different routes in your application, all mapping to
+ # This creates six different routes in your application, all mapping to
# the +Profiles+ controller (note that the controller is named after
# the plural):
#
@@ -1250,7 +1276,7 @@ module ActionDispatch
# POST /profile
#
# === Options
- # Takes same options as +resources+.
+ # Takes same options as resources[rdoc-ref:#resources]
def resource(*resources, &block)
options = resources.extract_options!.dup
@@ -1315,7 +1341,7 @@ module ActionDispatch
# DELETE /photos/:photo_id/comments/:id
#
# === Options
- # Takes same options as <tt>Base#match</tt> as well as:
+ # Takes same options as match[rdoc-ref:Base#match] as well as:
#
# [:path_names]
# Allows you to change the segment component of the +edit+ and +new+ actions.
@@ -1323,14 +1349,14 @@ module ActionDispatch
#
# resources :posts, path_names: { new: "brand_new" }
#
- # The above example will now change /posts/new to /posts/brand_new
+ # The above example will now change /posts/new to /posts/brand_new.
#
# [:path]
# Allows you to change the path prefix for the resource.
#
# resources :posts, path: 'postings'
#
- # The resource and all segments will now route to /postings instead of /posts
+ # The resource and all segments will now route to /postings instead of /posts.
#
# [:only]
# Only generate routes for the given actions.
@@ -1525,7 +1551,7 @@ module ActionDispatch
end
end
- # See ActionDispatch::Routing::Mapper::Scoping#namespace
+ # See ActionDispatch::Routing::Mapper::Scoping#namespace.
def namespace(path, options = {})
if resource_scope?
nested { super }
@@ -1545,10 +1571,10 @@ module ActionDispatch
!parent_resource.singleton? && @scope[:shallow]
end
- # Matches a url pattern to one or more routes.
+ # Matches a URL pattern to one or more routes.
# For more information, see match[rdoc-ref:Base#match].
#
- # match 'path' => 'controller#action', via: patch
+ # match 'path' => 'controller#action', via: :patch
# match 'path', to: 'controller#action', via: :post
# match 'path', 'otherpath', on: :member, via: :get
def match(path, *rest, &block)
@@ -1562,7 +1588,7 @@ module ActionDispatch
when Symbol
options[:action] = to
when String
- if to =~ /#/
+ if /#/.match?(to)
options[:to] = to
else
options[:controller] = to
@@ -1836,7 +1862,7 @@ module ActionDispatch
path_types.fetch(String, []).each do |_path|
route_options = options.dup
if _path && option_path
- raise ArgumentError, "Ambigous route definition. Both :path and the route path where specified as strings."
+ raise ArgumentError, "Ambiguous route definition. Both :path and the route path were specified as strings."
end
to = get_to_from_path(_path, to, route_options[:action])
decomposed_match(_path, controller, route_options, _path, to, via, formatted, anchor, options_constraints)
@@ -1888,7 +1914,7 @@ module ActionDispatch
default_action = options.delete(:action) || @scope[:action]
- if action =~ /^[\w\-\/]+$/
+ if /^[\w\-\/]+$/.match?(action)
default_action ||= action.tr("-", "_") unless action.include?("/")
else
action = nil
@@ -2003,7 +2029,7 @@ module ActionDispatch
# concerns :commentable
# end
#
- # concerns also work in any routes helper that you want to use:
+ # Concerns also work in any routes helper that you want to use:
#
# namespace :posts do
# concerns :commentable
@@ -2021,7 +2047,7 @@ module ActionDispatch
end
module CustomUrls
- # Define custom url helpers that will be added to the application's
+ # Define custom URL helpers that will be added to the application's
# routes. This allows you to override and/or replace the default behavior
# of routing helpers, e.g:
#
@@ -2037,37 +2063,37 @@ module ActionDispatch
# { controller: "pages", action: "index", subdomain: "www" }
# end
#
- # The return value from the block passed to `direct` must be a valid set of
- # arguments for `url_for` which will actually build the url string. This can
+ # The return value from the block passed to +direct+ must be a valid set of
+ # arguments for +url_for+ which will actually build the URL string. This can
# be one of the following:
#
- # * A string, which is treated as a generated url
- # * A hash, e.g. { controller: "pages", action: "index" }
- # * An array, which is passed to `polymorphic_url`
- # * An Active Model instance
- # * An Active Model class
+ # * A string, which is treated as a generated URL
+ # * A hash, e.g. <tt>{ controller: "pages", action: "index" }</tt>
+ # * An array, which is passed to +polymorphic_url+
+ # * An Active Model instance
+ # * An Active Model class
#
- # NOTE: Other url helpers can be called in the block but be careful not to invoke
- # your custom url helper again otherwise it will result in a stack overflow error
+ # NOTE: Other URL helpers can be called in the block but be careful not to invoke
+ # your custom URL helper again otherwise it will result in a stack overflow error.
#
# You can also specify default options that will be passed through to
- # your url helper definition, e.g:
+ # your URL helper definition, e.g:
#
# direct :browse, page: 1, size: 10 do |options|
- # [ :products, options.merge(params.permit(:page, :size)) ]
+ # [ :products, options.merge(params.permit(:page, :size).to_h.symbolize_keys) ]
# end
#
- # In this instance the `params` object comes from the context in which the the
- # block is executed, e.g. generating a url inside a controller action or a view.
- # If the block is executed where there isn't a params object such as this:
+ # In this instance the +params+ object comes from the context in which the
+ # block is executed, e.g. generating a URL inside a controller action or a view.
+ # If the block is executed where there isn't a +params+ object such as this:
#
# Rails.application.routes.url_helpers.browse_path
#
- # then it will raise a `NameError`. Because of this you need to be aware of the
- # context in which you will use your custom url helper when defining it.
+ # then it will raise a +NameError+. Because of this you need to be aware of the
+ # context in which you will use your custom URL helper when defining it.
#
- # NOTE: The `direct` method can't be used inside of a scope block such as
- # `namespace` or `scope` and will raise an error if it detects that it is.
+ # NOTE: The +direct+ method can't be used inside of a scope block such as
+ # +namespace+ or +scope+ and will raise an error if it detects that it is.
def direct(name, options = {}, &block)
unless @scope.root?
raise RuntimeError, "The direct method can't be used inside a routes scope block"
@@ -2076,9 +2102,9 @@ module ActionDispatch
@set.add_url_helper(name, options, &block)
end
- # Define custom polymorphic mappings of models to urls. This alters the
- # behavior of `polymorphic_url` and consequently the behavior of
- # `link_to` and `form_for` when passed a model instance, e.g:
+ # Define custom polymorphic mappings of models to URLs. This alters the
+ # behavior of +polymorphic_url+ and consequently the behavior of
+ # +link_to+ and +form_for+ when passed a model instance, e.g:
#
# resource :basket
#
@@ -2086,10 +2112,10 @@ module ActionDispatch
# [:basket]
# end
#
- # This will now generate "/basket" when a `Basket` instance is passed to
- # `link_to` or `form_for` instead of the standard "/baskets/:id".
+ # This will now generate "/basket" when a +Basket+ instance is passed to
+ # +link_to+ or +form_for+ instead of the standard "/baskets/:id".
#
- # NOTE: This custom behavior only applies to simple polymorphic urls where
+ # NOTE: This custom behavior only applies to simple polymorphic URLs where
# a single model instance is passed and not more complicated forms, e.g:
#
# # config/routes.rb
@@ -2104,8 +2130,8 @@ module ActionDispatch
# link_to "Profile", @current_user
# link_to "Profile", [:admin, @current_user]
#
- # The first `link_to` will generate "/profile" but the second will generate
- # the standard polymorphic url of "/admin/users/1".
+ # The first +link_to+ will generate "/profile" but the second will generate
+ # the standard polymorphic URL of "/admin/users/1".
#
# You can pass options to a polymorphic mapping - the arity for the block
# needs to be two as the instance is passed as the first argument, e.g:
@@ -2114,12 +2140,12 @@ module ActionDispatch
# [:basket, options]
# end
#
- # This generates the url "/basket#items" because when the last item in an
- # array passed to `polymorphic_url` is a hash then it's treated as options
- # to the url helper that gets called.
+ # This generates the URL "/basket#items" because when the last item in an
+ # array passed to +polymorphic_url+ is a hash then it's treated as options
+ # to the URL helper that gets called.
#
- # NOTE: The `resolve` method can't be used inside of a scope block such as
- # `namespace` or `scope` and will raise an error if it detects that it is.
+ # NOTE: The +resolve+ method can't be used inside of a scope block such as
+ # +namespace+ or +scope+ and will raise an error if it detects that it is.
def resolve(*args, &block)
unless @scope.root?
raise RuntimeError, "The resolve method can't be used inside a routes scope block"
diff --git a/actionpack/lib/action_dispatch/routing/polymorphic_routes.rb b/actionpack/lib/action_dispatch/routing/polymorphic_routes.rb
index 984ded1ff5..e17ccaf986 100644
--- a/actionpack/lib/action_dispatch/routing/polymorphic_routes.rb
+++ b/actionpack/lib/action_dispatch/routing/polymorphic_routes.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActionDispatch
module Routing
# Polymorphic URL helpers are methods for smart resolution to a named route call when
@@ -40,7 +42,7 @@ module ActionDispatch
#
# Example usage:
#
- # edit_polymorphic_path(@post) # => "/posts/1/edit"
+ # edit_polymorphic_path(@post) # => "/posts/1/edit"
# polymorphic_path(@post, format: :pdf) # => "/posts/1.pdf"
#
# == Usage with mounted engines
@@ -104,7 +106,7 @@ module ActionDispatch
end
if mapping = polymorphic_mapping(record_or_hash_or_array)
- return mapping.call(self, [record_or_hash_or_array, options])
+ return mapping.call(self, [record_or_hash_or_array, options], false)
end
opts = options.dup
@@ -118,8 +120,7 @@ module ActionDispatch
opts
end
- # Returns the path component of a URL for the given record. It uses
- # <tt>polymorphic_url</tt> with <tt>routing_type: :path</tt>.
+ # Returns the path component of a URL for the given record.
def polymorphic_path(record_or_hash_or_array, options = {})
if Hash === record_or_hash_or_array
options = record_or_hash_or_array.merge(options)
@@ -128,7 +129,7 @@ module ActionDispatch
end
if mapping = polymorphic_mapping(record_or_hash_or_array)
- return mapping.call(self, [record_or_hash_or_array, options], only_path: true)
+ return mapping.call(self, [record_or_hash_or_array, options], true)
end
opts = options.dup
@@ -273,7 +274,7 @@ module ActionDispatch
def handle_model_call(target, record)
if mapping = polymorphic_mapping(target, record)
- mapping.call(target, [record], only_path: suffix == "path")
+ mapping.call(target, [record], suffix == "path")
else
method, args = handle_model(record)
target.send(method, *args)
diff --git a/actionpack/lib/action_dispatch/routing/redirection.rb b/actionpack/lib/action_dispatch/routing/redirection.rb
index e8f47b8640..143a4b3d62 100644
--- a/actionpack/lib/action_dispatch/routing/redirection.rb
+++ b/actionpack/lib/action_dispatch/routing/redirection.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "action_dispatch/http/request"
require "active_support/core_ext/uri"
require "active_support/core_ext/array/extract_options"
@@ -140,13 +142,13 @@ module ActionDispatch
# get "/stories" => redirect("/posts")
#
# This will redirect the user, while ignoring certain parts of the request, including query string, etc.
- # `/stories`, `/stories?foo=bar`, etc all redirect to `/posts`.
+ # <tt>/stories</tt>, <tt>/stories?foo=bar</tt>, etc all redirect to <tt>/posts</tt>.
#
# You can also use interpolation in the supplied redirect argument:
#
# get 'docs/:article', to: redirect('/wiki/%{article}')
#
- # Note that if you return a path without a leading slash then the url is prefixed with the
+ # Note that if you return a path without a leading slash then the URL is prefixed with the
# current SCRIPT_NAME environment variable. This is typically '/' but may be different in
# a mounted engine or where the application is deployed to a subdirectory of a website.
#
@@ -165,7 +167,7 @@ module ActionDispatch
# Note that the +do end+ syntax for the redirect block wouldn't work, as Ruby would pass
# the block to +get+ instead of +redirect+. Use <tt>{ ... }</tt> instead.
#
- # The options version of redirect allows you to supply only the parts of the url which need
+ # The options version of redirect allows you to supply only the parts of the URL which need
# to change, it also supports interpolation of the path similar to the first example.
#
# get 'stores/:name', to: redirect(subdomain: 'stores', path: '/%{name}')
@@ -173,8 +175,8 @@ module ActionDispatch
# get '/stories', to: redirect(path: '/posts')
#
# This will redirect the user, while changing only the specified parts of the request,
- # for example the `path` option in the last example.
- # `/stories`, `/stories?foo=bar`, redirect to `/posts` and `/posts?foo=bar` respectively.
+ # for example the +path+ option in the last example.
+ # <tt>/stories</tt>, <tt>/stories?foo=bar</tt>, redirect to <tt>/posts</tt> and <tt>/posts?foo=bar</tt> respectively.
#
# Finally, an object which responds to call can be supplied to redirect, allowing you to reuse
# common redirect routes. The call method must accept two arguments, params and request, and return
diff --git a/actionpack/lib/action_dispatch/routing/route_set.rb b/actionpack/lib/action_dispatch/routing/route_set.rb
index c4719f8a71..07d3a41173 100644
--- a/actionpack/lib/action_dispatch/routing/route_set.rb
+++ b/actionpack/lib/action_dispatch/routing/route_set.rb
@@ -1,6 +1,8 @@
+# frozen_string_literal: true
+
require "action_dispatch/journey"
require "active_support/core_ext/object/to_query"
-require "active_support/core_ext/hash/slice"
+require "active_support/core_ext/module/redefine_method"
require "active_support/core_ext/module/remove_method"
require "active_support/core_ext/array/extract_options"
require "action_controller/metal/exceptions"
@@ -33,7 +35,7 @@ module ActionDispatch
if @raise_on_name_error
raise
else
- return [404, { "X-Cascade" => "pass" }, []]
+ [404, { "X-Cascade" => "pass" }, []]
end
end
@@ -73,7 +75,6 @@ module ActionDispatch
@routes = {}
@path_helpers = Set.new
@url_helpers = Set.new
- @custom_helpers = Set.new
@url_helpers_module = Module.new
@path_helpers_module = Module.new
end
@@ -96,23 +97,9 @@ module ActionDispatch
@url_helpers_module.send :remove_method, helper
end
- @custom_helpers.each do |helper|
- path_name = :"#{helper}_path"
- url_name = :"#{helper}_url"
-
- if @path_helpers_module.method_defined?(path_name)
- @path_helpers_module.send :remove_method, path_name
- end
-
- if @url_helpers_module.method_defined?(url_name)
- @url_helpers_module.send :remove_method, url_name
- end
- end
-
@routes.clear
@path_helpers.clear
@url_helpers.clear
- @custom_helpers.clear
end
def add(name, route)
@@ -158,21 +145,29 @@ module ActionDispatch
routes.length
end
+ # Given a +name+, defines name_path and name_url helpers.
+ # Used by 'direct', 'resolve', and 'polymorphic' route helpers.
def add_url_helper(name, defaults, &block)
- @custom_helpers << name
helper = CustomUrlHelper.new(name, defaults, &block)
+ path_name = :"#{name}_path"
+ url_name = :"#{name}_url"
@path_helpers_module.module_eval do
- define_method(:"#{name}_path") do |*args|
- helper.call(self, args, only_path: true)
+ redefine_method(path_name) do |*args|
+ helper.call(self, args, true)
end
end
@url_helpers_module.module_eval do
- define_method(:"#{name}_url") do |*args|
- helper.call(self, args)
+ redefine_method(url_name) do |*args|
+ helper.call(self, args, false)
end
end
+
+ @path_helpers << path_name
+ @url_helpers << url_name
+
+ self
end
class UrlHelper
@@ -203,6 +198,16 @@ module ActionDispatch
if args.size == arg_size && !inner_options && optimize_routes_generation?(t)
options = t.url_options.merge @options
options[:path] = optimized_helper(args)
+
+ original_script_name = options.delete(:original_script_name)
+ script_name = t._routes.find_script_name(options)
+
+ if original_script_name
+ script_name = original_script_name + script_name
+ end
+
+ options[:script_name] = script_name
+
url_strategy.call options
else
super
@@ -240,7 +245,7 @@ module ActionDispatch
missing_keys << missing_key
}
constraints = Hash[@route.requirements.merge(params).sort_by { |k, v| k.to_s }]
- message = "No route matches #{constraints.inspect}"
+ message = "No route matches #{constraints.inspect}".dup
message << ", missing required keys: #{missing_keys.sort.inspect}"
raise ActionController::UrlGenerationError, message
@@ -279,6 +284,8 @@ module ActionDispatch
if args.size < path_params_size
path_params -= controller_options.keys
path_params -= result.keys
+ else
+ path_params = path_params.dup
end
inner_options.each_key do |key|
path_params.delete(key)
@@ -295,7 +302,7 @@ module ActionDispatch
end
private
- # Create a url helper allowing ordered parameters to be associated
+ # Create a URL helper allowing ordered parameters to be associated
# with corresponding dynamic segments, so you can do:
#
# foo_url(bar, baz, bang)
@@ -318,11 +325,7 @@ module ActionDispatch
when Hash
args.pop
when ActionController::Parameters
- if last.permitted?
- args.pop.to_h
- else
- raise ArgumentError, ActionDispatch::Routing::INSECURE_URL_PARAMETERS_MESSAGE
- end
+ args.pop.to_h
end
helper.call self, args, options
end
@@ -458,7 +461,7 @@ module ActionDispatch
MountedHelpers
end
- def define_mounted_helper(name)
+ def define_mounted_helper(name, script_namer = nil)
return if MountedHelpers.method_defined?(name)
routes = self
@@ -466,7 +469,7 @@ module ActionDispatch
MountedHelpers.class_eval do
define_method "_#{name}" do
- RoutesProxy.new(routes, _routes_context, helpers)
+ RoutesProxy.new(routes, _routes_context, helpers, script_namer)
end
end
@@ -509,6 +512,14 @@ module ActionDispatch
@_proxy.url_for(options)
end
+ def full_url_for(options)
+ @_proxy.full_url_for(options)
+ end
+
+ def route_for(name, *args)
+ @_proxy.route_for(name, *args)
+ end
+
def optimize_routes_generation?
@_proxy.optimize_routes_generation?
end
@@ -545,7 +556,7 @@ module ActionDispatch
# plus a singleton class method called _routes ...
included do
- singleton_class.send(:redefine_method, :_routes) { routes }
+ redefine_singleton_method(:_routes) { routes }
end
# And an instance method _routes. Note that
@@ -573,7 +584,7 @@ module ActionDispatch
"You may have defined two routes with the same name using the `:as` option, or " \
"you may be overriding a route already defined by a resource with the same naming. " \
"For the latter, you can restrict the routes created with `resources` as explained here: \n" \
- "http://guides.rubyonrails.org/routing.html#restricting-the-routes-created"
+ "https://guides.rubyonrails.org/routing.html#restricting-the-routes-created"
end
route = @set.add_route(name, mapping)
@@ -582,14 +593,14 @@ module ActionDispatch
if route.segment_keys.include?(:controller)
ActiveSupport::Deprecation.warn(<<-MSG.squish)
Using a dynamic :controller segment in a route is deprecated and
- will be removed in Rails 5.2.
+ will be removed in Rails 6.0.
MSG
end
if route.segment_keys.include?(:action)
ActiveSupport::Deprecation.warn(<<-MSG.squish)
Using a dynamic :action segment in a route is deprecated and
- will be removed in Rails 5.2.
+ will be removed in Rails 6.0.
MSG
end
@@ -613,26 +624,14 @@ module ActionDispatch
@block = block
end
- def call(t, args, outer_options = {})
+ def call(t, args, only_path = false)
options = args.extract_options!
- url_options = eval_block(t, args, options)
-
- case url_options
- when String
- t.url_for(url_options)
- when Hash
- t.url_for(url_options.merge(outer_options))
- when ActionController::Parameters
- if url_options.permitted?
- t.url_for(url_options.to_h.merge(outer_options))
- else
- raise ArgumentError, "Generating a URL from non sanitized request parameters is insecure!"
- end
- when Array
- opts = url_options.extract_options!
- t.url_for(url_options.push(opts.merge(outer_options)))
+ url = t.full_url_for(eval_block(t, args, options))
+
+ if only_path
+ "/" + url.partition(%r{(?<!/)/(?!/)}).last
else
- t.url_for([url_options, outer_options])
+ url
end
end
@@ -852,6 +851,10 @@ module ActionDispatch
end
req = make_request(env)
+ recognize_path_with_request(req, path, extras)
+ end
+
+ def recognize_path_with_request(req, path, extras, raise_on_missing: true)
@router.recognize(req) do |route, params|
params.merge!(extras)
params.each do |key, value|
@@ -860,8 +863,7 @@ module ActionDispatch
params[key] = URI.parser.unescape(value)
end
end
- old_params = req.path_parameters
- req.path_parameters = old_params.merge params
+ req.path_parameters = params
app = route.app
if app.matches?(req) && app.dispatcher?
begin
@@ -871,10 +873,15 @@ module ActionDispatch
end
return req.path_parameters
+ elsif app.matches?(req) && app.engine?
+ path_parameters = app.rack_app.routes.recognize_path_with_request(req, path, extras, raise_on_missing: false)
+ return path_parameters if path_parameters
end
end
- raise ActionController::RoutingError, "No route matches #{path.inspect}"
+ if raise_on_missing
+ raise ActionController::RoutingError, "No route matches #{path.inspect}"
+ end
end
end
# :startdoc:
diff --git a/actionpack/lib/action_dispatch/routing/routes_proxy.rb b/actionpack/lib/action_dispatch/routing/routes_proxy.rb
index ee847eaeed..587a72729c 100644
--- a/actionpack/lib/action_dispatch/routing/routes_proxy.rb
+++ b/actionpack/lib/action_dispatch/routing/routes_proxy.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
require "active_support/core_ext/array/extract_options"
module ActionDispatch
@@ -8,9 +10,10 @@ module ActionDispatch
attr_accessor :scope, :routes
alias :_routes :routes
- def initialize(routes, scope, helpers)
+ def initialize(routes, scope, helpers, script_namer = nil)
@routes, @scope = routes, scope
@helpers = helpers
+ @script_namer = script_namer
end
def url_options
@@ -19,7 +22,8 @@ module ActionDispatch
end
end
- def respond_to_missing?(method, include_private = false)
+ private
+ def respond_to_missing?(method, _)
super || @helpers.respond_to?(method)
end
@@ -28,15 +32,38 @@ module ActionDispatch
self.class.class_eval <<-RUBY, __FILE__, __LINE__ + 1
def #{method}(*args)
options = args.extract_options!
- args << url_options.merge((options || {}).symbolize_keys)
+ options = url_options.merge((options || {}).symbolize_keys)
+
+ if @script_namer
+ options[:script_name] = merge_script_names(
+ options[:script_name],
+ @script_namer.call(options)
+ )
+ end
+
+ args << options
@helpers.#{method}(*args)
end
RUBY
- send(method, *args)
+ public_send(method, *args)
else
super
end
end
+
+ # Keeps the part of the script name provided by the global
+ # context via ENV["SCRIPT_NAME"], which `mount` doesn't know
+ # about since it depends on the specific request, but use our
+ # script name resolver for the mount point dependent part.
+ def merge_script_names(previous_script_name, new_script_name)
+ return new_script_name unless previous_script_name
+
+ resolved_parts = new_script_name.count("/")
+ previous_parts = previous_script_name.count("/")
+ context_parts = previous_parts - resolved_parts + 1
+
+ (previous_script_name.split("/").slice(0, context_parts).join("/")) + new_script_name
+ end
end
end
end
diff --git a/actionpack/lib/action_dispatch/routing/url_for.rb b/actionpack/lib/action_dispatch/routing/url_for.rb
index 3e564f13d8..1a31c7dbb8 100644
--- a/actionpack/lib/action_dispatch/routing/url_for.rb
+++ b/actionpack/lib/action_dispatch/routing/url_for.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module ActionDispatch
module Routing
# In <tt>config/routes.rb</tt> you define URL-to-controller mappings, but the reverse
@@ -107,16 +109,16 @@ module ActionDispatch
end
# Hook overridden in controller to add request information
- # with `default_url_options`. Application logic should not
+ # with +default_url_options+. Application logic should not
# go into url_options.
def url_options
default_url_options
end
- # Generate a url based on the options provided, default_url_options and the
+ # Generate a URL based on the options provided, default_url_options and the
# routes defined in routes.rb. The following options are supported:
#
- # * <tt>:only_path</tt> - If true, the relative url is returned. Defaults to +false+.
+ # * <tt>:only_path</tt> - If true, the relative URL is returned. Defaults to +false+.
# * <tt>:protocol</tt> - The protocol to connect to. Defaults to 'http'.
# * <tt>:host</tt> - Specifies the host the link should be targeted at.
# If <tt>:only_path</tt> is false, this option must be
@@ -153,7 +155,7 @@ module ActionDispatch
# Missing routes keys may be filled in from the current request's parameters
# (e.g. +:controller+, +:action+, +:id+ and any other parameters that are
# placed in the path). Given that the current action has been reached
- # through `GET /users/1`:
+ # through <tt>GET /users/1</tt>:
#
# url_for(only_path: true) # => '/users/1'
# url_for(only_path: true, action: 'edit') # => '/users/1/edit'
@@ -164,20 +166,17 @@ module ActionDispatch
# implicitly used by +url_for+ can always be overwritten like shown on the
# last +url_for+ calls.
def url_for(options = nil)
+ full_url_for(options)
+ end
+
+ def full_url_for(options = nil) # :nodoc:
case options
when nil
_routes.url_for(url_options.symbolize_keys)
- when Hash
+ when Hash, ActionController::Parameters
route_name = options.delete :use_route
- _routes.url_for(options.symbolize_keys.reverse_merge!(url_options),
- route_name)
- when ActionController::Parameters
- unless options.permitted?
- raise ArgumentError.new(ActionDispatch::Routing::INSECURE_URL_PARAMETERS_MESSAGE)
- end
- route_name = options.delete :use_route
- _routes.url_for(options.to_h.symbolize_keys.
- reverse_merge!(url_options), route_name)
+ merged_url_options = options.to_h.symbolize_keys.reverse_merge!(url_options)
+ _routes.url_for(merged_url_options, route_name)
when String
options
when Symbol
@@ -192,6 +191,28 @@ module ActionDispatch
end
end
+ # Allows calling direct or regular named route.
+ #
+ # resources :buckets
+ #
+ # direct :recordable do |recording|
+ # route_for(:bucket, recording.bucket)
+ # end
+ #
+ # direct :threadable do |threadable|
+ # route_for(:recordable, threadable.parent)
+ # end
+ #
+ # This maintains the context of the original caller on
+ # whether to return a path or full URL, e.g:
+ #
+ # threadable_path(threadable) # => "/buckets/1"
+ # threadable_url(threadable) # => "http://example.com/buckets/1"
+ #
+ def route_for(name, *args)
+ public_send(:"#{name}_url", *args)
+ end
+
protected
def optimize_routes_generation?