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author | Joshua Peek <josh@joshpeek.com> | 2008-11-22 14:33:00 -0600 |
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committer | Joshua Peek <josh@joshpeek.com> | 2008-11-22 14:33:00 -0600 |
commit | cc67272cba35e50afa73cfec856c1677b204ae7e (patch) | |
tree | 1bdbc4862fe0ea486bf8d2476ab12184e4b71807 /actionpack/lib/action_controller/vendor/rack-0.4.0/rack/file.rb | |
parent | 4b36f76e7a997fb03a6cccb08b8272ddccde5a3e (diff) | |
download | rails-cc67272cba35e50afa73cfec856c1677b204ae7e.tar.gz rails-cc67272cba35e50afa73cfec856c1677b204ae7e.tar.bz2 rails-cc67272cba35e50afa73cfec856c1677b204ae7e.zip |
Vendor rack 0.4.0
Diffstat (limited to 'actionpack/lib/action_controller/vendor/rack-0.4.0/rack/file.rb')
-rw-r--r-- | actionpack/lib/action_controller/vendor/rack-0.4.0/rack/file.rb | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/vendor/rack-0.4.0/rack/file.rb b/actionpack/lib/action_controller/vendor/rack-0.4.0/rack/file.rb new file mode 100644 index 0000000000..afb213836c --- /dev/null +++ b/actionpack/lib/action_controller/vendor/rack-0.4.0/rack/file.rb @@ -0,0 +1,116 @@ +require 'time' + +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 + + def initialize(root) + @root = root + end + + def call(env) + dup._call(env) + end + + F = ::File + + def _call(env) + if env["PATH_INFO"].include? ".." + body = "Forbidden\n" + size = body.respond_to?(:bytesize) ? body.bytesize : body.size + return [403, {"Content-Type" => "text/plain","Content-Length" => size.to_s}, [body]] + end + + @path = F.join(@root, Utils.unescape(env["PATH_INFO"])) + ext = F.extname(@path)[1..-1] + + if F.file?(@path) && F.readable?(@path) + [200, { + "Last-Modified" => F.mtime(@path).httpdate, + "Content-Type" => MIME_TYPES[ext] || "text/plain", + "Content-Length" => F.size(@path).to_s + }, self] + else + body = "File not found: #{env["PATH_INFO"]}\n" + size = body.respond_to?(:bytesize) ? body.bytesize : body.size + [404, {"Content-Type" => "text/plain", "Content-Length" => size.to_s}, [body]] + end + end + + def each + F.open(@path, "rb") { |file| + while part = file.read(8192) + yield part + end + } + end + + # :stopdoc: + # From WEBrick with some additions. + MIME_TYPES = { + "ai" => "application/postscript", + "asc" => "text/plain", + "avi" => "video/x-msvideo", + "bin" => "application/octet-stream", + "bmp" => "image/bmp", + "class" => "application/octet-stream", + "cer" => "application/pkix-cert", + "crl" => "application/pkix-crl", + "crt" => "application/x-x509-ca-cert", + #"crl" => "application/x-pkcs7-crl", + "css" => "text/css", + "dms" => "application/octet-stream", + "doc" => "application/msword", + "dvi" => "application/x-dvi", + "eps" => "application/postscript", + "etx" => "text/x-setext", + "exe" => "application/octet-stream", + "gif" => "image/gif", + "htm" => "text/html", + "html" => "text/html", + "jpe" => "image/jpeg", + "jpeg" => "image/jpeg", + "jpg" => "image/jpeg", + "js" => "text/javascript", + "lha" => "application/octet-stream", + "lzh" => "application/octet-stream", + "mov" => "video/quicktime", + "mp3" => "audio/mpeg", + "mpe" => "video/mpeg", + "mpeg" => "video/mpeg", + "mpg" => "video/mpeg", + "pbm" => "image/x-portable-bitmap", + "pdf" => "application/pdf", + "pgm" => "image/x-portable-graymap", + "png" => "image/png", + "pnm" => "image/x-portable-anymap", + "ppm" => "image/x-portable-pixmap", + "ppt" => "application/vnd.ms-powerpoint", + "ps" => "application/postscript", + "qt" => "video/quicktime", + "ras" => "image/x-cmu-raster", + "rb" => "text/plain", + "rd" => "text/plain", + "rtf" => "application/rtf", + "sgm" => "text/sgml", + "sgml" => "text/sgml", + "tif" => "image/tiff", + "tiff" => "image/tiff", + "txt" => "text/plain", + "xbm" => "image/x-xbitmap", + "xls" => "application/vnd.ms-excel", + "xml" => "text/xml", + "xpm" => "image/x-xpixmap", + "xwd" => "image/x-xwindowdump", + "zip" => "application/zip", + } + # :startdoc: + end +end |