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author | Joshua Peek <josh@joshpeek.com> | 2009-05-29 16:06:21 -0500 |
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committer | Joshua Peek <josh@joshpeek.com> | 2009-05-29 16:06:21 -0500 |
commit | 69742ca8fa05509f7d7c5512cb6d8e002ecb3ab3 (patch) | |
tree | 044c2131cc87d21ee54027511aae2b7f2d2ae26a /actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/file.rb | |
parent | 5f3f100ce2d689480da85abc88e5e940cf90189e (diff) | |
parent | 5ec2c7dc29b36d85b2658465b8a979deb0529d7e (diff) | |
download | rails-69742ca8fa05509f7d7c5512cb6d8e002ecb3ab3.tar.gz rails-69742ca8fa05509f7d7c5512cb6d8e002ecb3ab3.tar.bz2 rails-69742ca8fa05509f7d7c5512cb6d8e002ecb3ab3.zip |
Merge branch 'master' into active_model
Conflicts:
activemodel/lib/active_model/core.rb
activemodel/test/cases/state_machine/event_test.rb
activemodel/test/cases/state_machine/state_transition_test.rb
activerecord/lib/active_record/validations.rb
activerecord/test/cases/validations/i18n_validation_test.rb
activeresource/lib/active_resource.rb
activeresource/test/abstract_unit.rb
Diffstat (limited to 'actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/file.rb')
-rw-r--r-- | actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/file.rb | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/file.rb b/actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/file.rb new file mode 100644 index 0000000000..fe62bd6b86 --- /dev/null +++ b/actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/file.rb @@ -0,0 +1,88 @@ +require 'time' +require 'rack/utils' +require 'rack/mime' + +module Rack + # Rack::File serves files below the +root+ given, according to the + # path info of the Rack request. + # + # Handlers can detect if bodies are a Rack::File, and use mechanisms + # like sendfile on the +path+. + + class File + attr_accessor :root + attr_accessor :path + + alias :to_path :path + + def initialize(root) + @root = root + end + + def call(env) + dup._call(env) + end + + F = ::File + + def _call(env) + @path_info = Utils.unescape(env["PATH_INFO"]) + return forbidden if @path_info.include? ".." + + @path = F.join(@root, @path_info) + + begin + if F.file?(@path) && F.readable?(@path) + serving + else + raise Errno::EPERM + end + rescue SystemCallError + not_found + end + end + + def forbidden + body = "Forbidden\n" + [403, {"Content-Type" => "text/plain", + "Content-Length" => body.size.to_s}, + [body]] + end + + # NOTE: + # We check via File::size? whether this file provides size info + # via stat (e.g. /proc files often don't), otherwise we have to + # figure it out by reading the whole file into memory. And while + # we're at it we also use this as body then. + + def serving + if size = F.size?(@path) + body = self + else + body = [F.read(@path)] + size = Utils.bytesize(body.first) + end + + [200, { + "Last-Modified" => F.mtime(@path).httpdate, + "Content-Type" => Mime.mime_type(F.extname(@path), 'text/plain'), + "Content-Length" => size.to_s + }, body] + end + + def not_found + body = "File not found: #{@path_info}\n" + [404, {"Content-Type" => "text/plain", + "Content-Length" => body.size.to_s}, + [body]] + end + + def each + F.open(@path, "rb") { |file| + while part = file.read(8192) + yield part + end + } + end + end +end |