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-rw-r--r--actionpack/lib/action_dispatch/middleware/callbacks.rb2
-rw-r--r--actionpack/lib/action_dispatch/middleware/cookies.rb154
-rw-r--r--actionpack/lib/action_dispatch/middleware/debug_exceptions.rb51
-rw-r--r--actionpack/lib/action_dispatch/middleware/exception_wrapper.rb76
-rw-r--r--actionpack/lib/action_dispatch/middleware/flash.rb47
-rw-r--r--actionpack/lib/action_dispatch/middleware/params_parser.rb2
-rw-r--r--actionpack/lib/action_dispatch/middleware/public_exceptions.rb15
-rw-r--r--actionpack/lib/action_dispatch/middleware/reloader.rb13
-rw-r--r--actionpack/lib/action_dispatch/middleware/remote_ip.rb94
-rw-r--r--actionpack/lib/action_dispatch/middleware/request_id.rb2
-rw-r--r--actionpack/lib/action_dispatch/middleware/session/cache_store.rb6
-rw-r--r--actionpack/lib/action_dispatch/middleware/session/cookie_store.rb6
-rw-r--r--actionpack/lib/action_dispatch/middleware/show_exceptions.rb1
-rw-r--r--actionpack/lib/action_dispatch/middleware/ssl.rb13
-rw-r--r--actionpack/lib/action_dispatch/middleware/static.rb93
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb16
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/_source.erb40
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb46
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.text.erb10
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.html.erb (renamed from actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb)0
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.text.erb9
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/layout.erb6
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.html.erb4
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.html.erb2
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.html.erb25
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.text.erb1
-rw-r--r--actionpack/lib/action_dispatch/middleware/templates/routes/_table.html.erb184
27 files changed, 608 insertions, 310 deletions
diff --git a/actionpack/lib/action_dispatch/middleware/callbacks.rb b/actionpack/lib/action_dispatch/middleware/callbacks.rb
index baf9d5779e..f80df78582 100644
--- a/actionpack/lib/action_dispatch/middleware/callbacks.rb
+++ b/actionpack/lib/action_dispatch/middleware/callbacks.rb
@@ -1,6 +1,6 @@
module ActionDispatch
- # Provide callbacks to be executed before and after the request dispatch.
+ # Provides callbacks to be executed before and after dispatching the request.
class Callbacks
include ActiveSupport::Callbacks
diff --git a/actionpack/lib/action_dispatch/middleware/cookies.rb b/actionpack/lib/action_dispatch/middleware/cookies.rb
index fe110d7938..b7687ca100 100644
--- a/actionpack/lib/action_dispatch/middleware/cookies.rb
+++ b/actionpack/lib/action_dispatch/middleware/cookies.rb
@@ -3,6 +3,7 @@ require 'active_support/core_ext/module/attribute_accessors'
require 'active_support/core_ext/object/blank'
require 'active_support/key_generator'
require 'active_support/message_verifier'
+require 'active_support/json'
module ActionDispatch
class Request < Rack::Request
@@ -23,15 +24,15 @@ module ActionDispatch
# # This cookie will be deleted when the user's browser is closed.
# cookies[:user_name] = "david"
#
- # # Assign an array of values to a cookie.
- # cookies[:lat_lon] = [47.68, -122.37]
+ # # Cookie values are String based. Other data types need to be serialized.
+ # cookies[:lat_lon] = JSON.generate([47.68, -122.37])
#
# # Sets a cookie that expires in 1 hour.
# cookies[:login] = { value: "XJ-122", expires: 1.hour.from_now }
#
# # Sets a signed cookie, which prevents users from tampering with its value.
- # # The cookie is signed by your app's <tt>secrets.secret_key_base</tt> value.
- # # It can be read using the signed method <tt>cookies.signed[:name]</tt>
+ # # The cookie is signed by your app's `secrets.secret_key_base` value.
+ # # It can be read using the signed method `cookies.signed[:name]`
# cookies.signed[:user_id] = current_user.id
#
# # Sets a "permanent" cookie (which expires in 20 years from now).
@@ -42,10 +43,10 @@ module ActionDispatch
#
# Examples of reading:
#
- # cookies[:user_name] # => "david"
- # cookies.size # => 2
- # cookies[:lat_lon] # => [47.68, -122.37]
- # cookies.signed[:login] # => "XJ-122"
+ # cookies[:user_name] # => "david"
+ # cookies.size # => 2
+ # JSON.parse(cookies[:lat_lon]) # => [47.68, -122.37]
+ # cookies.signed[:login] # => "XJ-122"
#
# Example for deleting:
#
@@ -63,18 +64,20 @@ module ActionDispatch
#
# The option symbols for setting cookies are:
#
- # * <tt>:value</tt> - The cookie's value or list of values (as an array).
+ # * <tt>:value</tt> - The cookie's value.
# * <tt>:path</tt> - The path for which this cookie applies. Defaults to the root
# of the application.
# * <tt>:domain</tt> - The domain for which this cookie applies so you can
# restrict to the domain level. If you use a schema like www.example.com
# and want to share session with user.example.com set <tt>:domain</tt>
# to <tt>:all</tt>. Make sure to specify the <tt>:domain</tt> option with
- # <tt>:all</tt> again when deleting cookies.
+ # <tt>:all</tt> or <tt>Array</tt> again when deleting cookies.
#
- # domain: nil # Does not sets cookie domain. (default)
+ # domain: nil # Does not set cookie domain. (default)
# domain: :all # Allow the cookie for the top most level
- # domain and subdomains.
+ # # domain and subdomains.
+ # domain: %w(.example.com .example.org) # Allow the cookie
+ # # for concrete domain names.
#
# * <tt>:expires</tt> - The time at which this cookie expires, as a \Time object.
# * <tt>:secure</tt> - Whether this cookie is only transmitted to HTTPS servers.
@@ -89,6 +92,8 @@ module ActionDispatch
ENCRYPTED_SIGNED_COOKIE_SALT = "action_dispatch.encrypted_signed_cookie_salt".freeze
SECRET_TOKEN = "action_dispatch.secret_token".freeze
SECRET_KEY_BASE = "action_dispatch.secret_key_base".freeze
+ COOKIES_SERIALIZER = "action_dispatch.cookies_serializer".freeze
+ COOKIES_DIGEST = "action_dispatch.cookies_digest".freeze
# Cookies can typically store 4096 bytes.
MAX_COOKIE_SIZE = 4096
@@ -117,7 +122,7 @@ module ActionDispatch
# the cookie again. This is useful for creating cookies with values that the user is not supposed to change. If a signed
# cookie was tampered with by the user (or a 3rd party), nil will be returned.
#
- # If +secrets.secret_key_base+ and +config.secret_token+ (deprecated) are both set,
+ # If +secrets.secret_key_base+ and +secrets.secret_token+ (deprecated) are both set,
# legacy cookies signed with the old key generator will be transparently upgraded.
#
# This jar requires that you set a suitable secret for the verification on your app's +secrets.secret_key_base+.
@@ -140,7 +145,7 @@ module ActionDispatch
# Returns a jar that'll automatically encrypt cookie values before sending them to the client and will decrypt them for read.
# If the cookie was tampered with by the user (or a 3rd party), nil will be returned.
#
- # If +secrets.secret_key_base+ and +config.secret_token+ (deprecated) are both set,
+ # If +secrets.secret_key_base+ and +secrets.secret_token+ (deprecated) are both set,
# legacy cookies signed with the old key generator will be transparently upgraded.
#
# This jar requires that you set a suitable secret for the verification on your app's +secrets.secret_key_base+.
@@ -172,15 +177,19 @@ module ActionDispatch
end
end
+ # Passing the ActiveSupport::MessageEncryptor::NullSerializer downstream
+ # to the Message{Encryptor,Verifier} allows us to handle the
+ # (de)serialization step within the cookie jar, which gives us the
+ # opportunity to detect and migrate legacy cookies.
module VerifyAndUpgradeLegacySignedMessage
def initialize(*args)
super
- @legacy_verifier = ActiveSupport::MessageVerifier.new(@options[:secret_token])
+ @legacy_verifier = ActiveSupport::MessageVerifier.new(@options[:secret_token], serializer: ActiveSupport::MessageEncryptor::NullSerializer)
end
def verify_and_upgrade_legacy_signed_message(name, signed_message)
- @legacy_verifier.verify(signed_message).tap do |value|
- self[name] = value
+ deserialize(name, @legacy_verifier.verify(signed_message)).tap do |value|
+ self[name] = { value: value }
end
rescue ActiveSupport::MessageVerifier::InvalidSignature
nil
@@ -210,7 +219,9 @@ module ActionDispatch
encrypted_signed_cookie_salt: env[ENCRYPTED_SIGNED_COOKIE_SALT] || '',
secret_token: env[SECRET_TOKEN],
secret_key_base: env[SECRET_KEY_BASE],
- upgrade_legacy_signed_cookies: env[SECRET_TOKEN].present? && env[SECRET_KEY_BASE].present?
+ upgrade_legacy_signed_cookies: env[SECRET_TOKEN].present? && env[SECRET_KEY_BASE].present?,
+ serializer: env[COOKIES_SERIALIZER],
+ digest: env[COOKIES_DIGEST]
}
end
@@ -235,6 +246,15 @@ module ActionDispatch
@secure = secure
@options = options
@cookies = {}
+ @committed = false
+ end
+
+ def committed?; @committed; end
+
+ def commit!
+ @committed = true
+ @set_cookies.freeze
+ @delete_cookies.freeze
end
def each(&block)
@@ -263,7 +283,7 @@ module ActionDispatch
def handle_options(options) #:nodoc:
options[:path] ||= "/"
- if options[:domain] == :all
+ if options[:domain] == :all || options[:domain] == 'all'
# if there is a provided tld length then we use it otherwise default domain regexp
domain_regexp = options[:tld_length] ? /([^.]+\.?){#{options[:tld_length]}}$/ : DOMAIN_REGEXP
@@ -278,8 +298,8 @@ module ActionDispatch
end
end
- # Sets the cookie named +name+. The second argument may be the very cookie
- # value, or a hash of options as documented above.
+ # Sets the cookie named +name+. The second argument may be the cookie's
+ # value or a hash of options as documented above.
def []=(name, options)
if options.is_a?(Hash)
options.symbolize_keys!
@@ -334,8 +354,8 @@ module ActionDispatch
end
def recycle! #:nodoc:
- @set_cookies.clear
- @delete_cookies.clear
+ @set_cookies = {}
+ @delete_cookies = {}
end
mattr_accessor :always_write_cookie
@@ -372,31 +392,83 @@ module ActionDispatch
end
end
+ class JsonSerializer
+ def self.load(value)
+ ActiveSupport::JSON.decode(value)
+ end
+
+ def self.dump(value)
+ ActiveSupport::JSON.encode(value)
+ end
+ end
+
+ module SerializedCookieJars
+ MARSHAL_SIGNATURE = "\x04\x08".freeze
+
+ protected
+ def needs_migration?(value)
+ @options[:serializer] == :hybrid && value.start_with?(MARSHAL_SIGNATURE)
+ end
+
+ def serialize(value)
+ serializer.dump(value)
+ end
+
+ def deserialize(name, value)
+ if value
+ if needs_migration?(value)
+ Marshal.load(value).tap do |v|
+ self[name] = { value: v }
+ end
+ else
+ serializer.load(value)
+ end
+ end
+ end
+
+ def serializer
+ serializer = @options[:serializer] || :marshal
+ case serializer
+ when :marshal
+ Marshal
+ when :json, :hybrid
+ JsonSerializer
+ else
+ serializer
+ end
+ end
+
+ def digest
+ @options[:digest] || 'SHA1'
+ end
+ end
+
class SignedCookieJar #:nodoc:
include ChainedCookieJars
+ include SerializedCookieJars
def initialize(parent_jar, key_generator, options = {})
@parent_jar = parent_jar
@options = options
secret = key_generator.generate_key(@options[:signed_cookie_salt])
- @verifier = ActiveSupport::MessageVerifier.new(secret)
+ @verifier = ActiveSupport::MessageVerifier.new(secret, digest: digest, serializer: ActiveSupport::MessageEncryptor::NullSerializer)
end
def [](name)
if signed_message = @parent_jar[name]
- verify(signed_message)
+ deserialize name, verify(signed_message)
end
end
def []=(name, options)
if options.is_a?(Hash)
options.symbolize_keys!
- options[:value] = @verifier.generate(options[:value])
+ options[:value] = @verifier.generate(serialize(options[:value]))
else
- options = { :value => @verifier.generate(options) }
+ options = { :value => @verifier.generate(serialize(options)) }
end
- raise CookieOverflow if options[:value].size > MAX_COOKIE_SIZE
+ raise CookieOverflow if options[:value].bytesize > MAX_COOKIE_SIZE
@parent_jar[name] = options
end
@@ -409,7 +481,7 @@ module ActionDispatch
end
# UpgradeLegacySignedCookieJar is used instead of SignedCookieJar if
- # config.secret_token and secrets.secret_key_base are both set. It reads
+ # secrets.secret_token and secrets.secret_key_base are both set. It reads
# legacy cookies signed with the old dummy key generator and re-saves
# them using the new key generator to provide a smooth upgrade path.
class UpgradeLegacySignedCookieJar < SignedCookieJar #:nodoc:
@@ -417,13 +489,14 @@ module ActionDispatch
def [](name)
if signed_message = @parent_jar[name]
- verify(signed_message) || verify_and_upgrade_legacy_signed_message(name, signed_message)
+ deserialize(name, verify(signed_message)) || verify_and_upgrade_legacy_signed_message(name, signed_message)
end
end
end
class EncryptedCookieJar #:nodoc:
include ChainedCookieJars
+ include SerializedCookieJars
def initialize(parent_jar, key_generator, options = {})
if ActiveSupport::LegacyKeyGenerator === key_generator
@@ -435,12 +508,12 @@ module ActionDispatch
@options = options
secret = key_generator.generate_key(@options[:encrypted_cookie_salt])
sign_secret = key_generator.generate_key(@options[:encrypted_signed_cookie_salt])
- @encryptor = ActiveSupport::MessageEncryptor.new(secret, sign_secret)
+ @encryptor = ActiveSupport::MessageEncryptor.new(secret, sign_secret, digest: digest, serializer: ActiveSupport::MessageEncryptor::NullSerializer)
end
def [](name)
if encrypted_message = @parent_jar[name]
- decrypt_and_verify(encrypted_message)
+ deserialize name, decrypt_and_verify(encrypted_message)
end
end
@@ -450,9 +523,10 @@ module ActionDispatch
else
options = { :value => options }
end
- options[:value] = @encryptor.encrypt_and_sign(options[:value])
- raise CookieOverflow if options[:value].size > MAX_COOKIE_SIZE
+ options[:value] = @encryptor.encrypt_and_sign(serialize(options[:value]))
+
+ raise CookieOverflow if options[:value].bytesize > MAX_COOKIE_SIZE
@parent_jar[name] = options
end
@@ -465,7 +539,7 @@ module ActionDispatch
end
# UpgradeLegacyEncryptedCookieJar is used by ActionDispatch::Session::CookieStore
- # instead of EncryptedCookieJar if config.secret_token and secrets.secret_key_base
+ # instead of EncryptedCookieJar if secrets.secret_token and secrets.secret_key_base
# are both set. It reads legacy cookies signed with the old dummy key generator and
# encrypts and re-saves them using the new key generator to provide a smooth upgrade path.
class UpgradeLegacyEncryptedCookieJar < EncryptedCookieJar #:nodoc:
@@ -473,7 +547,7 @@ module ActionDispatch
def [](name)
if encrypted_or_signed_message = @parent_jar[name]
- decrypt_and_verify(encrypted_or_signed_message) || verify_and_upgrade_legacy_signed_message(name, encrypted_or_signed_message)
+ deserialize(name, decrypt_and_verify(encrypted_or_signed_message)) || verify_and_upgrade_legacy_signed_message(name, encrypted_or_signed_message)
end
end
end
@@ -486,9 +560,11 @@ module ActionDispatch
status, headers, body = @app.call(env)
if cookie_jar = env['action_dispatch.cookies']
- cookie_jar.write(headers)
- if headers[HTTP_HEADER].respond_to?(:join)
- headers[HTTP_HEADER] = headers[HTTP_HEADER].join("\n")
+ unless cookie_jar.committed?
+ cookie_jar.write(headers)
+ if headers[HTTP_HEADER].respond_to?(:join)
+ headers[HTTP_HEADER] = headers[HTTP_HEADER].join("\n")
+ end
end
end
diff --git a/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb b/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb
index 0ca1a87645..9082aac271 100644
--- a/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb
+++ b/actionpack/lib/action_dispatch/middleware/debug_exceptions.rb
@@ -1,6 +1,10 @@
require 'action_dispatch/http/request'
require 'action_dispatch/middleware/exception_wrapper'
require 'action_dispatch/routing/inspector'
+require 'action_view'
+require 'action_view/base'
+
+require 'pp'
module ActionDispatch
# This middleware is responsible for logging exceptions and
@@ -8,6 +12,32 @@ module ActionDispatch
class DebugExceptions
RESCUES_TEMPLATE_PATH = File.expand_path('../templates', __FILE__)
+ class DebugView < ActionView::Base
+ def debug_params(params)
+ clean_params = params.clone
+ clean_params.delete("action")
+ clean_params.delete("controller")
+
+ if clean_params.empty?
+ 'None'
+ else
+ PP.pp(clean_params, "", 200)
+ end
+ end
+
+ def debug_headers(headers)
+ if headers.present?
+ headers.inspect.gsub(',', ",\n")
+ else
+ 'None'
+ end
+ end
+
+ def debug_hash(object)
+ object.to_hash.sort_by { |k, _| k.to_s }.map { |k, v| "#{k}: #{v.inspect rescue $!.message}" }.join("\n")
+ end
+ end
+
def initialize(app, routes_app = nil)
@app = app
@routes_app = routes_app
@@ -35,14 +65,25 @@ module ActionDispatch
if env['action_dispatch.show_detailed_exceptions']
request = Request.new(env)
- template = ActionView::Base.new([RESCUES_TEMPLATE_PATH],
+ traces = wrapper.traces
+
+ trace_to_show = 'Application Trace'
+ if traces[trace_to_show].empty? && wrapper.rescue_template != 'routing_error'
+ trace_to_show = 'Full Trace'
+ end
+
+ if source_to_show = traces[trace_to_show].first
+ source_to_show_id = source_to_show[:id]
+ end
+
+ template = DebugView.new([RESCUES_TEMPLATE_PATH],
request: request,
exception: wrapper.exception,
- application_trace: wrapper.application_trace,
- framework_trace: wrapper.framework_trace,
- full_trace: wrapper.full_trace,
+ traces: traces,
+ show_source_idx: source_to_show_id,
+ trace_to_show: trace_to_show,
routes_inspector: routes_inspector(exception),
- source_extract: wrapper.source_extract,
+ source_extracts: wrapper.source_extracts,
line_number: wrapper.line_number,
file: wrapper.file
)
diff --git a/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb b/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb
index 377f05c982..a4862e33aa 100644
--- a/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb
+++ b/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb
@@ -6,16 +6,17 @@ module ActionDispatch
cattr_accessor :rescue_responses
@@rescue_responses = Hash.new(:internal_server_error)
@@rescue_responses.merge!(
- 'ActionController::RoutingError' => :not_found,
- 'AbstractController::ActionNotFound' => :not_found,
- 'ActionController::MethodNotAllowed' => :method_not_allowed,
- 'ActionController::UnknownHttpMethod' => :method_not_allowed,
- 'ActionController::NotImplemented' => :not_implemented,
- 'ActionController::UnknownFormat' => :not_acceptable,
- 'ActionController::InvalidAuthenticityToken' => :unprocessable_entity,
- 'ActionDispatch::ParamsParser::ParseError' => :bad_request,
- 'ActionController::BadRequest' => :bad_request,
- 'ActionController::ParameterMissing' => :bad_request
+ 'ActionController::RoutingError' => :not_found,
+ 'AbstractController::ActionNotFound' => :not_found,
+ 'ActionController::MethodNotAllowed' => :method_not_allowed,
+ 'ActionController::UnknownHttpMethod' => :method_not_allowed,
+ 'ActionController::NotImplemented' => :not_implemented,
+ 'ActionController::UnknownFormat' => :not_acceptable,
+ 'ActionController::InvalidAuthenticityToken' => :unprocessable_entity,
+ 'ActionController::InvalidCrossOriginRequest' => :unprocessable_entity,
+ 'ActionDispatch::ParamsParser::ParseError' => :bad_request,
+ 'ActionController::BadRequest' => :bad_request,
+ 'ActionController::ParameterMissing' => :bad_request
)
cattr_accessor :rescue_templates
@@ -32,6 +33,8 @@ module ActionDispatch
def initialize(env, exception)
@env = env
@exception = original_exception(exception)
+
+ expand_backtrace if exception.is_a?(SyntaxError) || exception.try(:original_exception).try(:is_a?, SyntaxError)
end
def rescue_template
@@ -54,21 +57,52 @@ module ActionDispatch
clean_backtrace(:all)
end
+ def traces
+ appplication_trace_with_ids = []
+ framework_trace_with_ids = []
+ full_trace_with_ids = []
+
+ full_trace.each_with_index do |trace, idx|
+ trace_with_id = { id: idx, trace: trace }
+
+ if application_trace.include?(trace)
+ appplication_trace_with_ids << trace_with_id
+ else
+ framework_trace_with_ids << trace_with_id
+ end
+
+ full_trace_with_ids << trace_with_id
+ end
+
+ {
+ "Application Trace" => appplication_trace_with_ids,
+ "Framework Trace" => framework_trace_with_ids,
+ "Full Trace" => full_trace_with_ids
+ }
+ end
+
def self.status_code_for_exception(class_name)
Rack::Utils.status_code(@@rescue_responses[class_name])
end
- def source_extract
- if application_trace && trace = application_trace.first
- file, line, _ = trace.split(":")
- @file = file
- @line_number = line.to_i
- source_fragment(@file, @line_number)
+ def source_extracts
+ backtrace.map do |trace|
+ file, line = trace.split(":")
+ line_number = line.to_i
+
+ {
+ code: source_fragment(file, line_number),
+ line_number: line_number
+ }
end
end
private
+ def backtrace
+ Array(@exception.backtrace)
+ end
+
def original_exception(exception)
if registered_original_exception?(exception)
exception.original_exception
@@ -83,9 +117,9 @@ module ActionDispatch
def clean_backtrace(*args)
if backtrace_cleaner
- backtrace_cleaner.clean(@exception.backtrace, *args)
+ backtrace_cleaner.clean(backtrace, *args)
else
- @exception.backtrace
+ backtrace
end
end
@@ -104,5 +138,11 @@ module ActionDispatch
end
end
end
+
+ def expand_backtrace
+ @exception.backtrace.unshift(
+ @exception.to_s.split("\n")
+ ).flatten!
+ end
end
end
diff --git a/actionpack/lib/action_dispatch/middleware/flash.rb b/actionpack/lib/action_dispatch/middleware/flash.rb
index 89003e7a5e..a7f95150a4 100644
--- a/actionpack/lib/action_dispatch/middleware/flash.rb
+++ b/actionpack/lib/action_dispatch/middleware/flash.rb
@@ -1,3 +1,5 @@
+require 'active_support/core_ext/hash/keys'
+
module ActionDispatch
class Request < Rack::Request
# Access the contents of the flash. Use <tt>flash["notice"]</tt> to
@@ -8,7 +10,7 @@ module ActionDispatch
end
end
- # The flash provides a way to pass temporary objects between actions. Anything you place in the flash will be exposed
+ # The flash provides a way to pass temporary primitive-types (String, Array, Hash) between actions. Anything you place in the flash will be exposed
# to the very next action and then cleared out. This is a great way of doing notices and alerts, such as a create
# action that sets <tt>flash[:notice] = "Post successfully created"</tt> before redirecting to a display action that can
# then expose the flash to its template. Actually, that exposure is automatically done.
@@ -35,8 +37,11 @@ module ActionDispatch
# flash.alert = "You must be logged in"
# flash.notice = "Post successfully created"
#
- # This example just places a string in the flash, but you can put any object in there. And of course, you can put as
- # many as you like at a time too. Just remember: They'll be gone by the time the next action has been performed.
+ # This example places a string in the flash. And of course, you can put as many as you like at a time too. If you want to pass
+ # non-primitive types, you will have to handle that in your application. Example: To show messages with links, you will have to
+ # use sanitize helper.
+ #
+ # Just remember: They'll be gone by the time the next action has been performed.
#
# See docs on the FlashHash class for more details about the flash.
class Flash
@@ -50,13 +55,14 @@ module ActionDispatch
end
def []=(k, v)
+ k = k.to_s
@flash[k] = v
@flash.discard(k)
v
end
def [](k)
- @flash[k]
+ @flash[k.to_s]
end
# Convenience accessor for <tt>flash.now[:alert]=</tt>.
@@ -73,7 +79,7 @@ module ActionDispatch
class FlashHash
include Enumerable
- def self.from_session_value(value)
+ def self.from_session_value(value) #:nodoc:
flash = case value
when FlashHash # Rails 3.1, 3.2
new(value.instance_variable_get(:@flashes), value.instance_variable_get(:@used))
@@ -85,15 +91,18 @@ module ActionDispatch
flash.tap(&:sweep)
end
-
- def to_session_value
+
+ # Builds a hash containing the discarded values and the hashes
+ # representing the flashes.
+ # If there are no values in @flashes, returns nil.
+ def to_session_value #:nodoc:
return nil if empty?
{'discard' => @discard.to_a, 'flashes' => @flashes}
end
def initialize(flashes = {}, discard = []) #:nodoc:
- @discard = Set.new(discard)
- @flashes = flashes
+ @discard = Set.new(stringify_array(discard))
+ @flashes = flashes.stringify_keys
@now = nil
end
@@ -106,17 +115,18 @@ module ActionDispatch
end
def []=(k, v)
+ k = k.to_s
@discard.delete k
@flashes[k] = v
end
def [](k)
- @flashes[k]
+ @flashes[k.to_s]
end
def update(h) #:nodoc:
- @discard.subtract h.keys
- @flashes.update h
+ @discard.subtract stringify_array(h.keys)
+ @flashes.update h.stringify_keys
self
end
@@ -125,10 +135,11 @@ module ActionDispatch
end
def key?(name)
- @flashes.key? name
+ @flashes.key? name.to_s
end
def delete(key)
+ key = key.to_s
@discard.delete key
@flashes.delete key
self
@@ -155,7 +166,7 @@ module ActionDispatch
def replace(h) #:nodoc:
@discard.clear
- @flashes.replace h
+ @flashes.replace h.stringify_keys
self
end
@@ -186,6 +197,7 @@ module ActionDispatch
# flash.keep # keeps the entire flash
# flash.keep(:notice) # keeps only the "notice" entry, the rest of the flash is discarded
def keep(k = nil)
+ k = k.to_s if k
@discard.subtract Array(k || keys)
k ? self[k] : self
end
@@ -195,6 +207,7 @@ module ActionDispatch
# flash.discard # discard the entire flash at the end of the current action
# flash.discard(:warning) # discard only the "warning" entry at the end of the current action
def discard(k = nil)
+ k = k.to_s if k
@discard.merge Array(k || keys)
k ? self[k] : self
end
@@ -231,6 +244,12 @@ module ActionDispatch
def now_is_loaded?
@now
end
+
+ def stringify_array(array)
+ array.map do |item|
+ item.kind_of?(Symbol) ? item.to_s : item
+ end
+ end
end
def initialize(app)
diff --git a/actionpack/lib/action_dispatch/middleware/params_parser.rb b/actionpack/lib/action_dispatch/middleware/params_parser.rb
index b426183488..29d43faeed 100644
--- a/actionpack/lib/action_dispatch/middleware/params_parser.rb
+++ b/actionpack/lib/action_dispatch/middleware/params_parser.rb
@@ -47,7 +47,7 @@ module ActionDispatch
else
false
end
- rescue Exception => e # JSON or Ruby code block errors
+ rescue => e # JSON or Ruby code block errors
logger(env).debug "Error occurred while parsing request parameters.\nContents:\n\n#{request.raw_post}"
raise ParseError.new(e.message, e)
diff --git a/actionpack/lib/action_dispatch/middleware/public_exceptions.rb b/actionpack/lib/action_dispatch/middleware/public_exceptions.rb
index cbb2d475b1..040cb215b7 100644
--- a/actionpack/lib/action_dispatch/middleware/public_exceptions.rb
+++ b/actionpack/lib/action_dispatch/middleware/public_exceptions.rb
@@ -1,4 +1,14 @@
module ActionDispatch
+ # When called, this middleware renders an error page. By default if an HTML
+ # response is expected it will render static error pages from the `/public`
+ # directory. For example when this middleware receives a 500 response it will
+ # render the template found in `/public/500.html`.
+ # If an internationalized locale is set, this middleware will attempt to render
+ # the template in `/public/500.<locale>.html`. If an internationalized template
+ # is not found it will fall back on `/public/500.html`.
+ #
+ # When a request with a content type other than HTML is made, this middleware
+ # will attempt to convert error information into the appropriate response type.
class PublicExceptions
attr_accessor :public_path
@@ -32,9 +42,8 @@ module ActionDispatch
end
def render_html(status)
- found = false
- path = "#{public_path}/#{status}.#{I18n.locale}.html" if I18n.locale
- path = "#{public_path}/#{status}.html" unless path && (found = File.exist?(path))
+ path = "#{public_path}/#{status}.#{I18n.locale}.html"
+ path = "#{public_path}/#{status}.html" unless (found = File.exist?(path))
if found || File.exist?(path)
render_format(status, 'text/html', File.read(path))
diff --git a/actionpack/lib/action_dispatch/middleware/reloader.rb b/actionpack/lib/action_dispatch/middleware/reloader.rb
index 2f6968eb2e..15b5a48535 100644
--- a/actionpack/lib/action_dispatch/middleware/reloader.rb
+++ b/actionpack/lib/action_dispatch/middleware/reloader.rb
@@ -1,3 +1,5 @@
+require 'active_support/deprecation/reporting'
+
module ActionDispatch
# ActionDispatch::Reloader provides prepare and cleanup callbacks,
# intended to assist with code reloading during development.
@@ -25,19 +27,26 @@ module ActionDispatch
#
class Reloader
include ActiveSupport::Callbacks
+ include ActiveSupport::Deprecation::Reporting
- define_callbacks :prepare, :scope => :name
- define_callbacks :cleanup, :scope => :name
+ define_callbacks :prepare
+ define_callbacks :cleanup
# Add a prepare callback. Prepare callbacks are run before each request, prior
# to ActionDispatch::Callback's before callbacks.
def self.to_prepare(*args, &block)
+ unless block_given?
+ warn "to_prepare without a block is deprecated. Please use a block"
+ end
set_callback(:prepare, *args, &block)
end
# Add a cleanup callback. Cleanup callbacks are run after each request is
# complete (after #close is called on the response body).
def self.to_cleanup(*args, &block)
+ unless block_given?
+ warn "to_cleanup without a block is deprecated. Please use a block"
+ end
set_callback(:cleanup, *args, &block)
end
diff --git a/actionpack/lib/action_dispatch/middleware/remote_ip.rb b/actionpack/lib/action_dispatch/middleware/remote_ip.rb
index 57bc6d5cd0..7c4236518d 100644
--- a/actionpack/lib/action_dispatch/middleware/remote_ip.rb
+++ b/actionpack/lib/action_dispatch/middleware/remote_ip.rb
@@ -1,3 +1,5 @@
+require 'ipaddr'
+
module ActionDispatch
# This middleware calculates the IP address of the remote client that is
# making the request. It does this by checking various headers that could
@@ -11,7 +13,7 @@ module ActionDispatch
# Some Rack servers concatenate repeated headers, like {HTTP RFC 2616}[http://www.w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.2]
# requires. Some Rack servers simply drop preceding headers, and only report
# the value that was {given in the last header}[http://andre.arko.net/2011/12/26/repeated-headers-and-ruby-web-servers].
- # If you are behind multiple proxy servers (like Nginx to HAProxy to Unicorn)
+ # If you are behind multiple proxy servers (like NGINX to HAProxy to Unicorn)
# then you should test your Rack server to make sure your data is good.
#
# IF YOU DON'T USE A PROXY, THIS MAKES YOU VULNERABLE TO IP SPOOFING.
@@ -28,14 +30,14 @@ module ActionDispatch
# guaranteed by the IP specification to be private addresses. Those will
# not be the ultimate client IP in production, and so are discarded. See
# http://en.wikipedia.org/wiki/Private_network for details.
- TRUSTED_PROXIES = %r{
- ^127\.0\.0\.1$ | # localhost IPv4
- ^::1$ | # localhost IPv6
- ^fc00: | # private IPv6 range fc00
- ^10\. | # private IPv4 range 10.x.x.x
- ^172\.(1[6-9]|2[0-9]|3[0-1])\.| # private IPv4 range 172.16.0.0 .. 172.31.255.255
- ^192\.168\. # private IPv4 range 192.168.x.x
- }x
+ TRUSTED_PROXIES = [
+ "127.0.0.1", # localhost IPv4
+ "::1", # localhost IPv6
+ "fc00::/7", # private IPv6 range fc00::/7
+ "10.0.0.0/8", # private IPv4 range 10.x.x.x
+ "172.16.0.0/12", # private IPv4 range 172.16.0.0 .. 172.31.255.255
+ "192.168.0.0/16", # private IPv4 range 192.168.x.x
+ ].map { |proxy| IPAddr.new(proxy) }
attr_reader :check_ip, :proxies
@@ -47,24 +49,24 @@ module ActionDispatch
# clients (like WAP devices), or behind proxies that set headers in an
# incorrect or confusing way (like AWS ELB).
#
- # The +custom_trusted+ argument can take a regex, which will be used
- # instead of +TRUSTED_PROXIES+, or a string, which will be used in addition
- # to +TRUSTED_PROXIES+. Any proxy setup will put the value you want in the
- # middle (or at the beginning) of the X-Forwarded-For list, with your proxy
- # servers after it. If your proxies aren't removed, pass them in via the
- # +custom_trusted+ parameter. That way, the middleware will ignore those
- # IP addresses, and return the one that you want.
+ # The +custom_proxies+ argument can take an Array of string, IPAddr, or
+ # Regexp objects which will be used instead of +TRUSTED_PROXIES+. If a
+ # single string, IPAddr, or Regexp object is provided, it will be used in
+ # addition to +TRUSTED_PROXIES+. Any proxy setup will put the value you
+ # want in the middle (or at the beginning) of the X-Forwarded-For list,
+ # with your proxy servers after it. If your proxies aren't removed, pass
+ # them in via the +custom_proxies+ parameter. That way, the middleware will
+ # ignore those IP addresses, and return the one that you want.
def initialize(app, check_ip_spoofing = true, custom_proxies = nil)
@app = app
@check_ip = check_ip_spoofing
- @proxies = case custom_proxies
- when Regexp
- custom_proxies
- when nil
- TRUSTED_PROXIES
- else
- Regexp.union(TRUSTED_PROXIES, custom_proxies)
- end
+ @proxies = if custom_proxies.blank?
+ TRUSTED_PROXIES
+ elsif custom_proxies.respond_to?(:any?)
+ custom_proxies
+ else
+ Array(custom_proxies) + TRUSTED_PROXIES
+ end
end
# Since the IP address may not be needed, we store the object here
@@ -80,32 +82,6 @@ module ActionDispatch
# into an actual IP address. If the ActionDispatch::Request#remote_ip method
# is called, this class will calculate the value and then memoize it.
class GetIp
-
- # This constant contains a regular expression that validates every known
- # form of IP v4 and v6 address, with or without abbreviations, adapted
- # from {this gist}[https://gist.github.com/gazay/1289635].
- VALID_IP = %r{
- (^(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[0-9]{1,2})(\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[0-9]{1,2})){3}$) | # ip v4
- (^(
- (([0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4}) | # ip v6 not abbreviated
- (([0-9A-Fa-f]{1,4}:){6}:[0-9A-Fa-f]{1,4}) | # ip v6 with double colon in the end
- (([0-9A-Fa-f]{1,4}:){5}:([0-9A-Fa-f]{1,4}:)?[0-9A-Fa-f]{1,4}) | # - ip addresses v6
- (([0-9A-Fa-f]{1,4}:){4}:([0-9A-Fa-f]{1,4}:){0,2}[0-9A-Fa-f]{1,4}) | # - with
- (([0-9A-Fa-f]{1,4}:){3}:([0-9A-Fa-f]{1,4}:){0,3}[0-9A-Fa-f]{1,4}) | # - double colon
- (([0-9A-Fa-f]{1,4}:){2}:([0-9A-Fa-f]{1,4}:){0,4}[0-9A-Fa-f]{1,4}) | # - in the middle
- (([0-9A-Fa-f]{1,4}:){6} ((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3} (\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)) | # ip v6 with compatible to v4
- (([0-9A-Fa-f]{1,4}:){1,5}:((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)) | # ip v6 with compatible to v4
- (([0-9A-Fa-f]{1,4}:){1}:([0-9A-Fa-f]{1,4}:){0,4}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)) | # ip v6 with compatible to v4
- (([0-9A-Fa-f]{1,4}:){0,2}:([0-9A-Fa-f]{1,4}:){0,3}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)) | # ip v6 with compatible to v4
- (([0-9A-Fa-f]{1,4}:){0,3}:([0-9A-Fa-f]{1,4}:){0,2}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)) | # ip v6 with compatible to v4
- (([0-9A-Fa-f]{1,4}:){0,4}:([0-9A-Fa-f]{1,4}:){1}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)) | # ip v6 with compatible to v4
- (::([0-9A-Fa-f]{1,4}:){0,5}((\b((25[0-5])|(1\d{2})|(2[0-4]\d) |(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)) | # ip v6 with compatible to v4
- ([0-9A-Fa-f]{1,4}::([0-9A-Fa-f]{1,4}:){0,5}[0-9A-Fa-f]{1,4}) | # ip v6 with compatible to v4
- (::([0-9A-Fa-f]{1,4}:){0,6}[0-9A-Fa-f]{1,4}) | # ip v6 with double colon at the beginning
- (([0-9A-Fa-f]{1,4}:){1,7}:) # ip v6 without ending
- )$)
- }x
-
def initialize(env, middleware)
@env = env
@check_ip = middleware.check_ip
@@ -118,7 +94,7 @@ module ActionDispatch
#
# REMOTE_ADDR will be correct if the request is made directly against the
# Ruby process, on e.g. Heroku. When the request is proxied by another
- # server like HAProxy or Nginx, the IP address that made the original
+ # server like HAProxy or NGINX, the IP address that made the original
# request will be put in an X-Forwarded-For header. If there are multiple
# proxies, that header may contain a list of IPs. Other proxy services
# set the Client-Ip header instead, so we check that too.
@@ -173,12 +149,22 @@ module ActionDispatch
def ips_from(header)
# Split the comma-separated list into an array of strings
ips = @env[header] ? @env[header].strip.split(/[,\s]+/) : []
- # Only return IPs that are valid according to the regex
- ips.select{ |ip| ip =~ VALID_IP }
+ ips.select do |ip|
+ begin
+ # Only return IPs that are valid according to the IPAddr#new method
+ range = IPAddr.new(ip).to_range
+ # we want to make sure nobody is sneaking a netmask in
+ range.begin == range.end
+ rescue ArgumentError
+ nil
+ end
+ end
end
def filter_proxies(ips)
- ips.reject { |ip| ip =~ @proxies }
+ ips.reject do |ip|
+ @proxies.any? { |proxy| proxy === ip }
+ end
end
end
diff --git a/actionpack/lib/action_dispatch/middleware/request_id.rb b/actionpack/lib/action_dispatch/middleware/request_id.rb
index 5d1740d0d4..25658bac3d 100644
--- a/actionpack/lib/action_dispatch/middleware/request_id.rb
+++ b/actionpack/lib/action_dispatch/middleware/request_id.rb
@@ -5,7 +5,7 @@ module ActionDispatch
# Makes a unique request id available to the action_dispatch.request_id env variable (which is then accessible through
# ActionDispatch::Request#uuid) and sends the same id to the client via the X-Request-Id header.
#
- # The unique request id is either based off the X-Request-Id header in the request, which would typically be generated
+ # The unique request id is either based on the X-Request-Id header in the request, which would typically be generated
# by a firewall, load balancer, or the web server, or, if this header is not available, a random uuid. If the
# header is accepted from the outside world, we sanitize it to a max of 255 chars and alphanumeric and dashes only.
#
diff --git a/actionpack/lib/action_dispatch/middleware/session/cache_store.rb b/actionpack/lib/action_dispatch/middleware/session/cache_store.rb
index 1db6194271..625050dc4b 100644
--- a/actionpack/lib/action_dispatch/middleware/session/cache_store.rb
+++ b/actionpack/lib/action_dispatch/middleware/session/cache_store.rb
@@ -16,9 +16,9 @@ module ActionDispatch
# Get a session from the cache.
def get_session(env, sid)
- sid ||= generate_sid
- session = @cache.read(cache_key(sid))
- session ||= {}
+ unless sid and session = @cache.read(cache_key(sid))
+ sid, session = generate_sid, {}
+ end
[sid, session]
end
diff --git a/actionpack/lib/action_dispatch/middleware/session/cookie_store.rb b/actionpack/lib/action_dispatch/middleware/session/cookie_store.rb
index 1ebc189c28..ed25c67ae5 100644
--- a/actionpack/lib/action_dispatch/middleware/session/cookie_store.rb
+++ b/actionpack/lib/action_dispatch/middleware/session/cookie_store.rb
@@ -29,7 +29,7 @@ module ActionDispatch
#
# Configure your session store in config/initializers/session_store.rb:
#
- # Myapp::Application.config.session_store :cookie_store, key: '_your_app_session'
+ # Rails.application.config.session_store :cookie_store, key: '_your_app_session'
#
# Configure your secret key in config/secrets.yml:
#
@@ -49,9 +49,9 @@ module ActionDispatch
# reasonably sure that your upgrade is otherwise complete. Additionally,
# you should take care to make sure you are not relying on the ability to
# decode signed cookies generated by your app in external applications or
- # Javascript before upgrading.
+ # JavaScript before upgrading.
#
- # Note that changing digest or secret invalidates all existing sessions!
+ # Note that changing the secret key will invalidate all existing sessions!
class CookieStore < Rack::Session::Abstract::ID
include Compatibility
include StaleSessionCheck
diff --git a/actionpack/lib/action_dispatch/middleware/show_exceptions.rb b/actionpack/lib/action_dispatch/middleware/show_exceptions.rb
index 1d4f0f89a6..f0779279c1 100644
--- a/actionpack/lib/action_dispatch/middleware/show_exceptions.rb
+++ b/actionpack/lib/action_dispatch/middleware/show_exceptions.rb
@@ -42,6 +42,7 @@ module ActionDispatch
wrapper = ExceptionWrapper.new(env, exception)
status = wrapper.status_code
env["action_dispatch.exception"] = wrapper.exception
+ env["action_dispatch.original_path"] = env["PATH_INFO"]
env["PATH_INFO"] = "/#{status}"
response = @exceptions_app.call(env)
response[1]['X-Cascade'] == 'pass' ? pass_response(status) : response
diff --git a/actionpack/lib/action_dispatch/middleware/ssl.rb b/actionpack/lib/action_dispatch/middleware/ssl.rb
index 999c022535..0c7caef25d 100644
--- a/actionpack/lib/action_dispatch/middleware/ssl.rb
+++ b/actionpack/lib/action_dispatch/middleware/ssl.rb
@@ -32,11 +32,14 @@ module ActionDispatch
private
def redirect_to_https(request)
- url = URI(request.url)
- url.scheme = "https"
- url.host = @host if @host
- url.port = @port if @port
- headers = { 'Content-Type' => 'text/html', 'Location' => url.to_s }
+ host = @host || request.host
+ port = @port || request.port
+
+ location = "https://#{host}"
+ location << ":#{port}" if port != 80
+ location << request.fullpath
+
+ headers = { 'Content-Type' => 'text/html', 'Location' => location }
[301, headers, []]
end
diff --git a/actionpack/lib/action_dispatch/middleware/static.rb b/actionpack/lib/action_dispatch/middleware/static.rb
index 2764584fe9..002bf8b11a 100644
--- a/actionpack/lib/action_dispatch/middleware/static.rb
+++ b/actionpack/lib/action_dispatch/middleware/static.rb
@@ -2,49 +2,98 @@ require 'rack/utils'
require 'active_support/core_ext/uri'
module ActionDispatch
+ # This middleware returns a file's contents from disk in the body response.
+ # When initialized it can accept an optional 'Cache-Control' header which
+ # will be set when a response containing a file's contents is delivered.
+ #
+ # This middleware will render the file specified in `env["PATH_INFO"]`
+ # where the base path is in the +root+ directory. For example if the +root+
+ # is set to `public/` then a request with `env["PATH_INFO"]` of
+ # `assets/application.js` will return a response with contents of a file
+ # located at `public/assets/application.js` if the file exists. If the file
+ # does not exist a 404 "File not Found" response will be returned.
class FileHandler
def initialize(root, cache_control)
@root = root.chomp('/')
@compiled_root = /^#{Regexp.escape(root)}/
- headers = cache_control && { 'Cache-Control' => cache_control }
- @file_server = ::Rack::File.new(@root, headers)
+ headers = cache_control && { 'Cache-Control' => cache_control }
+ @file_server = ::Rack::File.new(@root, headers)
end
def match?(path)
- path = unescape_path(path)
+ path = URI.parser.unescape(path)
return false unless path.valid_encoding?
- full_path = path.empty? ? @root : File.join(@root, escape_glob_chars(path))
- paths = "#{full_path}#{ext}"
+ paths = [path, "#{path}#{ext}", "#{path}/index#{ext}"].map { |v|
+ Rack::Utils.clean_path_info v
+ }
- matches = Dir[paths]
- match = matches.detect { |m| File.file?(m) }
- if match
- match.sub!(@compiled_root, '')
- ::Rack::Utils.escape(match)
+ if match = paths.detect { |p|
+ path = File.join(@root, p)
+ begin
+ File.file?(path) && File.readable?(path)
+ rescue SystemCallError
+ false
+ end
+
+ }
+ return ::Rack::Utils.escape(match)
end
end
def call(env)
- @file_server.call(env)
- end
+ path = env['PATH_INFO']
+ gzip_path = gzip_file_path(path)
- def ext
- @ext ||= begin
- ext = ::ActionController::Base.default_static_extension
- "{,#{ext},/index#{ext}}"
+ if gzip_path && gzip_encoding_accepted?(env)
+ env['PATH_INFO'] = gzip_path
+ status, headers, body = @file_server.call(env)
+ headers['Content-Encoding'] = 'gzip'
+ headers['Content-Type'] = content_type(path)
+ else
+ status, headers, body = @file_server.call(env)
end
- end
- def unescape_path(path)
- URI.parser.unescape(path)
- end
+ headers['Vary'] = 'Accept-Encoding' if gzip_path
- def escape_glob_chars(path)
- path.gsub(/[*?{}\[\]]/, "\\\\\\&")
+ return [status, headers, body]
+ ensure
+ env['PATH_INFO'] = path
end
+
+ private
+ def ext
+ ::ActionController::Base.default_static_extension
+ end
+
+ def content_type(path)
+ ::Rack::Mime.mime_type(::File.extname(path), 'text/plain')
+ end
+
+ def gzip_encoding_accepted?(env)
+ env['HTTP_ACCEPT_ENCODING'] =~ /\bgzip\b/i
+ end
+
+ def gzip_file_path(path)
+ can_gzip_mime = content_type(path) =~ /\A(?:text\/|application\/javascript)/
+ gzip_path = "#{path}.gz"
+ if can_gzip_mime && File.exist?(File.join(@root, ::Rack::Utils.unescape(gzip_path)))
+ gzip_path
+ else
+ false
+ end
+ end
end
+ # This middleware will attempt to return the contents of a file's body from
+ # disk in the response. If a file is not found on disk, the request will be
+ # delegated to the application stack. This middleware is commonly initialized
+ # to serve assets from a server's `public/` directory.
+ #
+ # This middleware verifies the path to ensure that only files
+ # living in the root directory can be rendered. A request cannot
+ # produce a directory traversal using this middleware. Only 'GET' and 'HEAD'
+ # requests will result in a file being returned.
class Static
def initialize(app, path, cache_control=nil)
@app = app
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb
index db219c8fa9..49b1e83551 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb
@@ -5,20 +5,8 @@
<pre id="blame_trace" <%='style="display:none"' if hide %>><code><%= @exception.describe_blame %></code></pre>
<% end %>
-<%
- clean_params = @request.filtered_parameters.clone
- clean_params.delete("action")
- clean_params.delete("controller")
-
- request_dump = clean_params.empty? ? 'None' : clean_params.inspect.gsub(',', ",\n")
-
- def debug_hash(object)
- object.to_hash.sort_by { |k, _| k.to_s }.map { |k, v| "#{k}: #{v.inspect rescue $!.message}" }.join("\n")
- end unless self.class.method_defined?(:debug_hash)
-%>
-
<h2 style="margin-top: 30px">Request</h2>
-<p><b>Parameters</b>:</p> <pre><%= request_dump %></pre>
+<p><b>Parameters</b>:</p> <pre><%= debug_params(@request.filtered_parameters) %></pre>
<div class="details">
<div class="summary"><a href="#" onclick="return toggleSessionDump()">Toggle session dump</a></div>
@@ -31,4 +19,4 @@
</div>
<h2 style="margin-top: 30px">Response</h2>
-<p><b>Headers</b>:</p> <pre><%= defined?(@response) ? @response.headers.inspect.gsub(',', ",\n") : 'None' %></pre>
+<p><b>Headers</b>:</p> <pre><%= debug_headers(defined?(@response) ? @response.headers : {}) %></pre>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/_source.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/_source.erb
index 38429cb78e..e7b913bbe4 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/_source.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/_source.erb
@@ -1,25 +1,27 @@
-<% if @source_extract %>
-<div class="source">
-<div class="info">
- Extracted source (around line <strong>#<%= @line_number %></strong>):
-</div>
-<div class="data">
- <table cellpadding="0" cellspacing="0" class="lines">
- <tr>
- <td>
- <pre class="line_numbers">
- <% @source_extract.keys.each do |line_number| %>
+<% @source_extracts.each_with_index do |source_extract, index| %>
+ <% if source_extract[:code] %>
+ <div class="source <%="hidden" if @show_source_idx != index%>" id="frame-source-<%=index%>">
+ <div class="info">
+ Extracted source (around line <strong>#<%= source_extract[:line_number] %></strong>):
+ </div>
+ <div class="data">
+ <table cellpadding="0" cellspacing="0" class="lines">
+ <tr>
+ <td>
+ <pre class="line_numbers">
+ <% source_extract[:code].each_key do |line_number| %>
<span><%= line_number -%></span>
- <% end %>
- </pre>
- </td>
+ <% end %>
+ </pre>
+ </td>
<td width="100%">
<pre>
-<% @source_extract.each do |line, source| -%><div class="line<%= " active" if line == @line_number -%>"><%= source -%></div><% end -%>
+<% source_extract[:code].each do |line, source| -%><div class="line<%= " active" if line == source_extract[:line_number] -%>"><%= source -%></div><% end -%>
</pre>
</td>
- </tr>
- </table>
-</div>
-</div>
+ </tr>
+ </table>
+ </div>
+ </div>
+ <% end %>
<% end %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb
index b181909bff..ab57b11c7d 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb
@@ -1,9 +1,4 @@
-<%
- traces = { "Application Trace" => @application_trace,
- "Framework Trace" => @framework_trace,
- "Full Trace" => @full_trace }
- names = traces.keys
-%>
+<% names = @traces.keys %>
<p><code>Rails.root: <%= defined?(Rails) && Rails.respond_to?(:root) ? Rails.root : "unset" %></code></p>
@@ -16,9 +11,42 @@
<a href="#" onclick="<%= hide.join %><%= show %>; return false;"><%= name %></a> <%= '|' unless names.last == name %>
<% end %>
- <% traces.each do |name, trace| %>
- <div id="<%= name.gsub(/\s/, '-') %>" style="display: <%= (name == "Application Trace") ? 'block' : 'none' %>;">
- <pre><code><%= trace.join "\n" %></code></pre>
+ <% @traces.each do |name, trace| %>
+ <div id="<%= name.gsub(/\s/, '-') %>" style="display: <%= (name == @trace_to_show) ? 'block' : 'none' %>;">
+ <pre><code><% trace.each do |frame| %><a class="trace-frames" data-frame-id="<%= frame[:id] %>" href="#"><%= frame[:trace] %></a><br><% end %></code></pre>
</div>
<% end %>
+
+ <script type="text/javascript">
+ var traceFrames = document.getElementsByClassName('trace-frames');
+ var selectedFrame, currentSource = document.getElementById('frame-source-0');
+
+ // Add click listeners for all stack frames
+ for (var i = 0; i < traceFrames.length; i++) {
+ traceFrames[i].addEventListener('click', function(e) {
+ e.preventDefault();
+ var target = e.target;
+ var frame_id = target.dataset.frameId;
+
+ if (selectedFrame) {
+ selectedFrame.className = selectedFrame.className.replace("selected", "");
+ }
+
+ target.className += " selected";
+ selectedFrame = target;
+
+ // Change the extracted source code
+ changeSourceExtract(frame_id);
+ });
+
+ function changeSourceExtract(frame_id) {
+ var el = document.getElementById('frame-source-' + frame_id);
+ if (currentSource && el) {
+ currentSource.className += " hidden";
+ el.className = el.className.replace(" hidden", "");
+ currentSource = el;
+ }
+ }
+ }
+ </script>
</div>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.text.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.text.erb
index d4af5c9b06..c0b53068f7 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.text.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.text.erb
@@ -1,15 +1,9 @@
-<%
- traces = { "Application Trace" => @application_trace,
- "Framework Trace" => @framework_trace,
- "Full Trace" => @full_trace }
-%>
-
Rails.root: <%= defined?(Rails) && Rails.respond_to?(:root) ? Rails.root : "unset" %>
-<% traces.each do |name, trace| %>
+<% @traces.each do |name, trace| %>
<% if trace.any? %>
<%= name %>
-<%= trace.join("\n") %>
+<%= trace.map { |t| t[:trace] }.join("\n") %>
<% end %>
<% end %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.html.erb
index f154021ae6..f154021ae6 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.html.erb
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.text.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.text.erb
new file mode 100644
index 0000000000..603de54b8b
--- /dev/null
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.text.erb
@@ -0,0 +1,9 @@
+<%= @exception.class.to_s %><%
+ if @request.parameters['controller']
+%> in <%= @request.parameters['controller'].camelize %>Controller<% if @request.parameters['action'] %>#<%= @request.parameters['action'] %><% end %>
+<% end %>
+
+<%= @exception.message %>
+<%= render template: "rescues/_source" %>
+<%= render template: "rescues/_trace" %>
+<%= render template: "rescues/_request_and_response" %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/layout.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/layout.erb
index bc5d03dc10..e0509f56f4 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/layout.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/layout.erb
@@ -116,9 +116,15 @@
background-color: #FFCCCC;
}
+ .hidden {
+ display: none;
+ }
+
a { color: #980905; }
a:visited { color: #666; }
+ a.trace-frames { color: #666; }
a:hover { color: #C52F24; }
+ a.trace-frames.selected { color: #C52F24 }
<%= yield :style %>
</style>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.html.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.html.erb
index 5c016e544e..2a65fd06ad 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.html.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.html.erb
@@ -4,4 +4,8 @@
<div id="container">
<h2><%= h @exception.message %></h2>
+
+ <%= render template: "rescues/_source" %>
+ <%= render template: "rescues/_trace" %>
+ <%= render template: "rescues/_request_and_response" %>
</div>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.html.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.html.erb
index 7e9cedb95e..55dd5ddc7b 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.html.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.html.erb
@@ -27,4 +27,6 @@
<%= @routes_inspector.format(ActionDispatch::Routing::HtmlTableFormatter.new(self)) %>
<% end %>
+
+ <%= render template: "rescues/_request_and_response" %>
</div>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.html.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.html.erb
index 027a0f5b3e..c1e8b6cae3 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.html.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.html.erb
@@ -1,4 +1,3 @@
-<% @source_extract = @exception.source_extract(0, :html) %>
<header>
<h1>
<%= @exception.original_exception.class.to_s %> in
@@ -12,29 +11,7 @@
</p>
<pre><code><%= h @exception.message %></code></pre>
- <div class="source">
- <div class="info">
- <p>Extracted source (around line <strong>#<%= @exception.line_number %></strong>):</p>
- </div>
- <div class="data">
- <table cellpadding="0" cellspacing="0" class="lines">
- <tr>
- <td>
- <pre class="line_numbers">
- <% @source_extract.keys.each do |line_number| %>
-<span><%= line_number -%></span>
- <% end %>
- </pre>
- </td>
-<td width="100%">
-<pre>
-<% @source_extract.each do |line, source| -%><div class="line<%= " active" if line == @exception.line_number -%>"><%= source -%></div><% end -%>
-</pre>
-</td>
- </tr>
- </table>
-</div>
-</div>
+ <%= render template: "rescues/_source" %>
<p><%= @exception.sub_template_message %></p>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.text.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.text.erb
index 5da21d9784..77bcd26726 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.text.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.text.erb
@@ -1,4 +1,3 @@
-<% @source_extract = @exception.source_extract(0, :html) %>
<%= @exception.original_exception.class.to_s %> in <%= @request.parameters["controller"].camelize if @request.parameters["controller"] %>#<%= @request.parameters["action"] %>
Showing <%= @exception.file_name %> where line #<%= @exception.line_number %> raised:
diff --git a/actionpack/lib/action_dispatch/middleware/templates/routes/_table.html.erb b/actionpack/lib/action_dispatch/middleware/templates/routes/_table.html.erb
index 323873ba4b..5cee0b5932 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/routes/_table.html.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/routes/_table.html.erb
@@ -1,24 +1,44 @@
<% content_for :style do %>
#route_table {
- margin: 0 auto 0;
+ margin: 0;
border-collapse: collapse;
}
- #route_table td {
- padding: 0 30px;
+ #route_table thead tr {
+ border-bottom: 2px solid #ddd;
+ }
+
+ #route_table thead tr.bottom {
+ border-bottom: none;
}
- #route_table tr.bottom th {
- padding-bottom: 10px;
+ #route_table thead tr.bottom th {
+ padding: 10px 0;
line-height: 15px;
}
- #route_table .matched_paths {
+ #route_table tbody tr {
+ border-bottom: 1px solid #ddd;
+ }
+
+ #route_table tbody tr:nth-child(odd) {
+ background: #f2f2f2;
+ }
+
+ #route_table tbody.exact_matches,
+ #route_table tbody.fuzzy_matches {
background-color: LightGoldenRodYellow;
+ border-bottom: solid 2px SlateGrey;
}
- #route_table .matched_paths {
- border-bottom: solid 3px SlateGrey;
+ #route_table tbody.exact_matches tr,
+ #route_table tbody.fuzzy_matches tr {
+ background: none;
+ border-bottom: none;
+ }
+
+ #route_table td {
+ padding: 4px 30px;
}
#path_search {
@@ -45,13 +65,15 @@
<th><%# HTTP Verb %>
</th>
<th><%# Path %>
- <%= search_field(:path, nil, id: 'path_search', placeholder: "Path Match") %>
+ <%= search_field(:path, nil, id: 'search', placeholder: "Path Match") %>
</th>
<th><%# Controller#action %>
</th>
</tr>
</thead>
- <tbody class='matched_paths' id='matched_paths'>
+ <tbody class='exact_matches' id='exact_matches'>
+ </tbody>
+ <tbody class='fuzzy_matches' id='fuzzy_matches'>
</tbody>
<tbody>
<%= yield %>
@@ -59,6 +81,7 @@
</table>
<script type='text/javascript'>
+ // Iterates each element through a function
function each(elems, func) {
if (!elems instanceof Array) { elems = [elems]; }
for (var i = 0, len = elems.length; i < len; i++) {
@@ -66,77 +89,110 @@
}
}
- function setValOn(elems, val) {
- each(elems, function(elem) {
- elem.innerHTML = val;
- });
+ // Sets innerHTML for an element
+ function setContent(elem, text) {
+ elem.innerHTML = text;
}
- function onClick(elems, func) {
- each(elems, function(elem) {
- elem.onclick = func;
- });
- }
+ // Enables path search functionality
+ function setupMatchPaths() {
+ // Check if the user input (sanitized as a path) matches the regexp data attribute
+ function checkExactMatch(section, elem, value) {
+ var string = sanitizePath(value),
+ regexp = elem.getAttribute("data-regexp");
- // Enables functionality to toggle between `_path` and `_url` helper suffixes
- function setupRouteToggleHelperLinks() {
- var toggleLinks = document.querySelectorAll('#route_table [data-route-helper]');
- onClick(toggleLinks, function(){
- var helperTxt = this.getAttribute("data-route-helper"),
- helperElems = document.querySelectorAll('[data-route-name] span.helper');
- setValOn(helperElems, helperTxt);
- });
- }
+ showMatch(string, regexp, section, elem);
+ }
- // takes an array of elements with a data-regexp attribute and
- // passes their parent <tr> into the callback function
- // if the regexp matches a given path
- function eachElemsForPath(elems, path, func) {
- each(elems, function(e){
- var reg = e.getAttribute("data-regexp");
- if (path.match(RegExp(reg))) {
- func(e.parentNode.cloneNode(true));
- }
- })
- }
+ // Check if the route path data attribute contains the user input
+ function checkFuzzyMatch(section, elem, value) {
+ var string = elem.getAttribute("data-route-path"),
+ regexp = value;
- // Ensure path always starts with a slash "/" and remove params or fragments
- function sanitizePath(path) {
- var path = path.charAt(0) == '/' ? path : "/" + path;
- return path.replace(/\#.*|\?.*/, '');
- }
+ showMatch(string, regexp, section, elem);
+ }
- // Enables path search functionality
- function setupMatchPaths() {
- var regexpElems = document.querySelectorAll('#route_table [data-regexp]'),
- pathElem = document.querySelector('#path_search'),
- selectedSection = document.querySelector('#matched_paths'),
- noMatchText = '<tr><th colspan="4">None</th></tr>';
+ // Display the parent <tr> element in the appropriate section when there's a match
+ function showMatch(string, regexp, section, elem) {
+ if(string.match(RegExp(regexp))) {
+ section.appendChild(elem.parentNode.cloneNode(true));
+ }
+ }
+
+ // Check if there are any matched results in a section
+ function checkNoMatch(section, defaultText, noMatchText) {
+ if (section.innerHTML === defaultText) {
+ setContent(section, defaultText + noMatchText);
+ }
+ }
+ // Ensure path always starts with a slash "/" and remove params or fragments
+ function sanitizePath(path) {
+ var path = path.charAt(0) == '/' ? path : "/" + path;
+ return path.replace(/\#.*|\?.*/, '');
+ }
- // Remove matches if no path is present
- pathElem.onblur = function(e) {
- if (pathElem.value === "") selectedSection.innerHTML = "";
+ var regexpElems = document.querySelectorAll('#route_table [data-regexp]'),
+ searchElem = document.querySelector('#search'),
+ exactMatches = document.querySelector('#exact_matches'),
+ fuzzyMatches = document.querySelector('#fuzzy_matches');
+
+ // Remove matches when no search value is present
+ searchElem.onblur = function(e) {
+ if (searchElem.value === "") {
+ setContent(exactMatches, "");
+ setContent(fuzzyMatches, "");
+ }
}
// On key press perform a search for matching paths
- pathElem.onkeyup = function(e){
- var path = sanitizePath(pathElem.value),
- defaultText = '<tr><th colspan="4">Paths Matching (' + path + '):</th></tr>';
+ searchElem.onkeyup = function(e){
+ var userInput = searchElem.value,
+ defaultExactMatch = '<tr><th colspan="4">Paths Matching (' + escape(sanitizePath(userInput)) +'):</th></tr>',
+ defaultFuzzyMatch = '<tr><th colspan="4">Paths Containing (' + escape(userInput) +'):</th></tr>',
+ noExactMatch = '<tr><th colspan="4">No Exact Matches Found</th></tr>',
+ noFuzzyMatch = '<tr><th colspan="4">No Fuzzy Matches Found</th></tr>';
// Clear out results section
- selectedSection.innerHTML= defaultText;
+ setContent(exactMatches, defaultExactMatch);
+ setContent(fuzzyMatches, defaultFuzzyMatch);
+
+ // Display exact matches and fuzzy matches
+ each(regexpElems, function(elem) {
+ checkExactMatch(exactMatches, elem, userInput);
+ checkFuzzyMatch(fuzzyMatches, elem, userInput);
+ })
+
+ // Display 'No Matches' message when no matches are found
+ checkNoMatch(exactMatches, defaultExactMatch, noExactMatch);
+ checkNoMatch(fuzzyMatches, defaultFuzzyMatch, noFuzzyMatch);
+ }
+ }
- // Display matches if they exist
- eachElemsForPath(regexpElems, path, function(e){
- selectedSection.appendChild(e);
+ // Enables functionality to toggle between `_path` and `_url` helper suffixes
+ function setupRouteToggleHelperLinks() {
+
+ // Sets content for each element
+ function setValOn(elems, val) {
+ each(elems, function(elem) {
+ setContent(elem, val);
});
+ }
- // If no match present, tell the user
- if (selectedSection.innerHTML === defaultText) {
- selectedSection.innerHTML = selectedSection.innerHTML + noMatchText;
- }
+ // Sets onClick event for each element
+ function onClick(elems, func) {
+ each(elems, function(elem) {
+ elem.onclick = func;
+ });
}
+
+ var toggleLinks = document.querySelectorAll('#route_table [data-route-helper]');
+ onClick(toggleLinks, function(){
+ var helperTxt = this.getAttribute("data-route-helper"),
+ helperElems = document.querySelectorAll('[data-route-name] span.helper');
+
+ setValOn(helperElems, helperTxt);
+ });
}
setupMatchPaths();