aboutsummaryrefslogtreecommitdiffstats
path: root/actionpack/lib/action_dispatch/routing
diff options
context:
space:
mode:
Diffstat (limited to 'actionpack/lib/action_dispatch/routing')
-rw-r--r--actionpack/lib/action_dispatch/routing/inspector.rb25
-rw-r--r--actionpack/lib/action_dispatch/routing/mapper.rb92
-rw-r--r--actionpack/lib/action_dispatch/routing/route_set.rb24
-rw-r--r--actionpack/lib/action_dispatch/routing/url_for.rb5
4 files changed, 87 insertions, 59 deletions
diff --git a/actionpack/lib/action_dispatch/routing/inspector.rb b/actionpack/lib/action_dispatch/routing/inspector.rb
index f3a5268d2e..69e6dd5215 100644
--- a/actionpack/lib/action_dispatch/routing/inspector.rb
+++ b/actionpack/lib/action_dispatch/routing/inspector.rb
@@ -65,7 +65,7 @@ module ActionDispatch
routes = collect_routes(routes_to_display)
if routes.none?
- formatter.no_routes
+ formatter.no_routes(collect_routes(@routes), filter)
return formatter.result
end
@@ -84,7 +84,8 @@ module ActionDispatch
def filter_routes(filter)
if filter
- @routes.select { |route| route.defaults[:controller] == filter }
+ filter_name = filter.underscore.sub(/_controller$/, '')
+ @routes.select { |route| route.defaults[:controller] == filter_name }
else
@routes
end
@@ -136,17 +137,27 @@ module ActionDispatch
@buffer << draw_header(routes)
end
- def no_routes
- @buffer << <<-MESSAGE.strip_heredoc
+ def no_routes(routes, filter)
+ @buffer <<
+ if routes.none?
+ <<-MESSAGE.strip_heredoc
You don't have any routes defined!
Please add some routes in config/routes.rb.
-
- For more information about routes, see the Rails guide: http://guides.rubyonrails.org/routing.html.
MESSAGE
+ elsif missing_controller?(filter)
+ "The controller #{filter} does not exist!"
+ else
+ "No routes were found for this controller"
+ end
+ @buffer << "For more information about routes, see the Rails guide: http://guides.rubyonrails.org/routing.html."
end
private
+ def missing_controller?(controller_name)
+ [ controller_name.camelize, "#{controller_name.camelize}Controller" ].none?(&:safe_constantize)
+ end
+
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)
@@ -187,7 +198,7 @@ module ActionDispatch
def header(routes)
end
- def no_routes
+ def no_routes(*)
@buffer << <<-MESSAGE.strip_heredoc
<p>You don't have any routes defined!</p>
<ul>
diff --git a/actionpack/lib/action_dispatch/routing/mapper.rb b/actionpack/lib/action_dispatch/routing/mapper.rb
index 921cda91ee..afbaa45d20 100644
--- a/actionpack/lib/action_dispatch/routing/mapper.rb
+++ b/actionpack/lib/action_dispatch/routing/mapper.rb
@@ -3,7 +3,6 @@ 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/regexp'
-require 'active_support/deprecation'
require 'action_dispatch/routing/redirection'
require 'action_dispatch/routing/endpoint'
@@ -12,7 +11,7 @@ module ActionDispatch
class Mapper
URL_OPTIONS = [:protocol, :subdomain, :domain, :host, :port]
- class Constraints < Endpoint #:nodoc:
+ class Constraints < Routing::Endpoint #:nodoc:
attr_reader :app, :constraints
SERVE = ->(app, req) { app.serve req }
@@ -185,26 +184,32 @@ module ActionDispatch
def build_path(ast, requirements, anchor)
pattern = Journey::Path::Pattern.new(ast, requirements, JOINED_SEPARATORS, anchor)
- # Get all the symbol nodes followed by literals that are not the
- # dummy node.
- symbols = ast.find_all { |n|
- n.cat? && n.left.symbol? && n.right.cat? && n.right.left.literal?
- }.map(&:left)
-
- # Get all the symbol nodes preceded by literals.
- symbols.concat ast.find_all { |n|
- n.cat? && n.left.literal? && n.right.cat? && n.right.left.symbol?
- }.map { |n| n.right.left }
+ # Find all the symbol nodes that are adjacent to literal nodes and alter
+ # the regexp so that Journey will partition them into custom routes.
+ ast.find_all { |node|
+ next unless node.cat?
+
+ if node.left.literal? && node.right.symbol?
+ symbol = node.right
+ elsif node.left.literal? && node.right.cat? && node.right.left.symbol?
+ symbol = node.right.left
+ elsif node.left.symbol? && node.right.literal?
+ symbol = node.left
+ elsif node.left.symbol? && node.right.cat? && node.right.left.literal?
+ symbol = node.left
+ else
+ next
+ end
- symbols.each { |x|
- x.regexp = /(?:#{Regexp.union(x.regexp, '-')})+/
+ if symbol
+ symbol.regexp = /(?:#{Regexp.union(symbol.regexp, '-')})+/
+ end
}
pattern
end
private :build_path
-
private
def add_wildcard_options(options, formatted, path_ast)
# Add a constraint for wildcard route to make it non-greedy and match the
@@ -388,24 +393,6 @@ module ActionDispatch
end
module Base
- # You can specify what Rails should route "/" to with the root method:
- #
- # root to: 'pages#main'
- #
- # For options, see +match+, as +root+ uses it internally.
- #
- # You can also pass a string which will expand
- #
- # root 'pages#main'
- #
- # You should put the root route at the top of <tt>config/routes.rb</tt>,
- # because this means it will be matched first. As this is the most popular route
- # of most Rails applications, this is beneficial.
- def root(options = {})
- name = has_named_route?(:root) ? nil : :root
- match '/', { as: name, via: :get }.merge!(options)
- end
-
# Matches a url pattern to one or more routes.
#
# You should not use the +match+ method in your router
@@ -601,17 +588,20 @@ module ActionDispatch
def mount(app, options = nil)
if options
path = options.delete(:at)
- else
- unless Hash === app
- raise ArgumentError, "must be called with mount point"
- end
-
+ elsif Hash === app
options = app
app, path = options.find { |k, _| k.respond_to?(:call) }
options.delete(app) if app
end
- raise "A rack application must be specified" unless path
+ raise ArgumentError, "A rack application must be specified" unless app.respond_to?(:call)
+ raise ArgumentError, <<-MSG.strip_heredoc unless path
+ Must be called with mount point
+
+ mount SomeRackApp, at: "some_route"
+ or
+ mount(SomeRackApp => "some_route")
+ MSG
rails_app = rails_app? app
options[:as] ||= app_name(app, rails_app)
@@ -1687,7 +1677,20 @@ to this:
@set.add_route(mapping, ast, as, anchor)
end
- def root(path, options={})
+ # You can specify what Rails should route "/" to with the root method:
+ #
+ # root to: 'pages#main'
+ #
+ # For options, see +match+, as +root+ uses it internally.
+ #
+ # You can also pass a string which will expand
+ #
+ # root 'pages#main'
+ #
+ # You should put the root route at the top of <tt>config/routes.rb</tt>,
+ # because this means it will be matched first. As this is the most popular route
+ # of most Rails applications, this is beneficial.
+ def root(path, options = {})
if path.is_a?(String)
options[:to] = path
elsif path.is_a?(Hash) and options.empty?
@@ -1699,11 +1702,11 @@ to this:
if @scope.resources?
with_scope_level(:root) do
path_scope(parent_resource.path) do
- super(options)
+ match_root_route(options)
end
end
else
- super(options)
+ match_root_route(options)
end
end
@@ -1898,6 +1901,11 @@ to this:
ensure
@scope = @scope.parent
end
+
+ def match_root_route(options)
+ name = has_named_route?(:root) ? nil : :root
+ match '/', { :as => name, :via => :get }.merge!(options)
+ end
end
# Routing Concerns allow you to declare common routes that can be reused
diff --git a/actionpack/lib/action_dispatch/routing/route_set.rb b/actionpack/lib/action_dispatch/routing/route_set.rb
index 339e2b7c4a..846b5fa1fc 100644
--- a/actionpack/lib/action_dispatch/routing/route_set.rb
+++ b/actionpack/lib/action_dispatch/routing/route_set.rb
@@ -1,5 +1,4 @@
require 'action_dispatch/journey'
-require 'forwardable'
require 'active_support/concern'
require 'active_support/core_ext/object/to_query'
require 'active_support/core_ext/hash/slice'
@@ -31,9 +30,9 @@ module ActionDispatch
controller = controller req
res = controller.make_response! req
dispatch(controller, params[:action], req, res)
- rescue NameError => e
+ rescue ActionController::RoutingError
if @raise_on_name_error
- raise ActionController::RoutingError, e.message, e.backtrace
+ raise
else
return [404, {'X-Cascade' => 'pass'}, []]
end
@@ -43,6 +42,8 @@ module ActionDispatch
def controller(req)
req.controller_class
+ rescue NameError => e
+ raise ActionController::RoutingError, e.message, e.backtrace
end
def dispatch(controller, action, req, res)
@@ -280,8 +281,17 @@ module ActionDispatch
helper = UrlHelper.create(route, opts, route_key, url_strategy)
mod.module_eval do
define_method(name) do |*args|
- options = nil
- options = args.pop if args.last.is_a? Hash
+ last = args.last
+ options = case last
+ when Hash
+ args.pop
+ when ActionController::Parameters
+ if last.permitted?
+ args.pop.to_h
+ else
+ raise ArgumentError, "Generating an URL from non sanitized request parameters is insecure!"
+ end
+ end
helper.call self, args, options
end
end
@@ -372,10 +382,6 @@ module ActionDispatch
end
def eval_block(block)
- if block.arity == 1
- raise "You are using the old router DSL which has been removed in Rails 3.1. " <<
- "Please check how to update your routes file at: http://www.engineyard.com/blog/2010/the-lowdown-on-routes-in-rails-3/"
- end
mapper = Mapper.new(self)
if default_scope
mapper.with_default_scope(default_scope, &block)
diff --git a/actionpack/lib/action_dispatch/routing/url_for.rb b/actionpack/lib/action_dispatch/routing/url_for.rb
index b6c031dcf4..f91679593e 100644
--- a/actionpack/lib/action_dispatch/routing/url_for.rb
+++ b/actionpack/lib/action_dispatch/routing/url_for.rb
@@ -172,8 +172,11 @@ module ActionDispatch
_routes.url_for(options.symbolize_keys.reverse_merge!(url_options),
route_name)
when ActionController::Parameters
+ unless options.permitted?
+ raise ArgumentError.new("Generating an URL from non sanitized request parameters is insecure!")
+ end
route_name = options.delete :use_route
- _routes.url_for(options.to_unsafe_h.symbolize_keys.
+ _routes.url_for(options.to_h.symbolize_keys.
reverse_merge!(url_options), route_name)
when String
options