Class: ActionDispatch::Journey::Router
- Inherits:
-
Object
- Object
- ActionDispatch::Journey::Router
- Defined in:
- lib/action_dispatch/journey/router.rb,
lib/action_dispatch/journey/router/utils.rb
Overview
:nodoc:
Defined Under Namespace
Classes: RoutingError, Utils
Instance Attribute Summary collapse
-
#routes ⇒ Object
Returns the value of attribute routes.
Instance Method Summary collapse
- #eager_load! ⇒ Object
-
#initialize(routes) ⇒ Router
constructor
A new instance of Router.
- #recognize(rails_req) ⇒ Object
- #serve(req) ⇒ Object
- #visualizer ⇒ Object
Constructor Details
#initialize(routes) ⇒ Router
Returns a new instance of Router.
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# File 'lib/action_dispatch/journey/router.rb', line 21 def initialize(routes) @routes = routes end |
Instance Attribute Details
#routes ⇒ Object
Returns the value of attribute routes.
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# File 'lib/action_dispatch/journey/router.rb', line 19 def routes @routes end |
Instance Method Details
#eager_load! ⇒ Object
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# File 'lib/action_dispatch/journey/router.rb', line 25 def eager_load! # Eagerly trigger the simulator's initialization so # it doesn't happen during a request cycle. simulator nil end |
#recognize(rails_req) ⇒ Object
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# File 'lib/action_dispatch/journey/router.rb', line 65 def recognize(rails_req) find_routes(rails_req).each do |match, parameters, route| unless route.path.anchored rails_req.script_name = match.to_s rails_req.path_info = match.post_match.sub(/^([^\/])/, '/\1') end parameters = route.defaults.merge parameters yield(route, parameters) end end |
#serve(req) ⇒ Object
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# File 'lib/action_dispatch/journey/router.rb', line 32 def serve(req) find_routes(req).each do |match, parameters, route| set_params = req.path_parameters path_info = req.path_info script_name = req.script_name unless route.path.anchored req.script_name = (script_name.to_s + match.to_s).chomp("/") req.path_info = match.post_match req.path_info = "/" + req.path_info unless req.path_info.start_with? "/" end parameters = route.defaults.merge parameters.transform_values { |val| val.dup.force_encoding(::Encoding::UTF_8) } req.path_parameters = set_params.merge parameters status, headers, body = route.app.serve(req) if "pass" == headers["X-Cascade"] req.script_name = script_name req.path_info = path_info req.path_parameters = set_params next end return [status, headers, body] end return [404, { "X-Cascade" => "pass" }, ["Not Found"]] end |
#visualizer ⇒ Object
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# File 'lib/action_dispatch/journey/router.rb', line 77 def visualizer tt = GTG::Builder.new(ast).transition_table groups = partitioned_routes.first.map(&:ast).group_by(&:to_s) asts = groups.values.map(&:first) tt.visualizer(asts) end |