diff options
Diffstat (limited to 'lib/unicorn/const.rb')
| -rw-r--r-- | lib/unicorn/const.rb | 96 |
1 files changed, 9 insertions, 87 deletions
diff --git a/lib/unicorn/const.rb b/lib/unicorn/const.rb index 46398e5..241c52e 100644 --- a/lib/unicorn/const.rb +++ b/lib/unicorn/const.rb @@ -1,89 +1,19 @@ -module Unicorn +require 'rack/utils' - # Every standard HTTP code mapped to the appropriate message. These are - # used so frequently that they are placed directly in Unicorn for easy - # access rather than Unicorn::Const itself. - HTTP_STATUS_CODES = { - 100 => 'Continue', - 101 => 'Switching Protocols', - 200 => 'OK', - 201 => 'Created', - 202 => 'Accepted', - 203 => 'Non-Authoritative Information', - 204 => 'No Content', - 205 => 'Reset Content', - 206 => 'Partial Content', - 300 => 'Multiple Choices', - 301 => 'Moved Permanently', - 302 => 'Moved Temporarily', - 303 => 'See Other', - 304 => 'Not Modified', - 305 => 'Use Proxy', - 400 => 'Bad Request', - 401 => 'Unauthorized', - 402 => 'Payment Required', - 403 => 'Forbidden', - 404 => 'Not Found', - 405 => 'Method Not Allowed', - 406 => 'Not Acceptable', - 407 => 'Proxy Authentication Required', - 408 => 'Request Time-out', - 409 => 'Conflict', - 410 => 'Gone', - 411 => 'Length Required', - 412 => 'Precondition Failed', - 413 => 'Request Entity Too Large', - 414 => 'Request-URI Too Large', - 415 => 'Unsupported Media Type', - 500 => 'Internal Server Error', - 501 => 'Not Implemented', - 502 => 'Bad Gateway', - 503 => 'Service Unavailable', - 504 => 'Gateway Time-out', - 505 => 'HTTP Version not supported' - } +module Unicorn # Frequently used constants when constructing requests or responses. Many times # the constant just refers to a string with the same contents. Using these constants # gave about a 3% to 10% performance improvement over using the strings directly. # Symbols did not really improve things much compared to constants. - # - # While Unicorn does try to emulate the CGI/1.2 protocol, it does not use the REMOTE_IDENT, - # REMOTE_USER, or REMOTE_HOST parameters since those are either a security problem or - # too taxing on performance. module Const - DATE="Date".freeze - - # This is the part of the path after the SCRIPT_NAME. - PATH_INFO="PATH_INFO".freeze - - # Request body - HTTP_BODY="HTTP_BODY".freeze - - # This is the initial part that your handler is identified as by URIClassifier. - SCRIPT_NAME="SCRIPT_NAME".freeze - - # The original URI requested by the client. Passed to URIClassifier to build PATH_INFO and SCRIPT_NAME. - REQUEST_URI='REQUEST_URI'.freeze - REQUEST_PATH='REQUEST_PATH'.freeze - - UNICORN_VERSION="0.1.0".freeze - - UNICORN_TMP_BASE="unicorn".freeze + UNICORN_VERSION="0.7.0".freeze DEFAULT_HOST = "0.0.0.0".freeze # default TCP listen host address DEFAULT_PORT = "8080".freeze # default TCP listen port DEFAULT_LISTEN = "#{DEFAULT_HOST}:#{DEFAULT_PORT}".freeze - # The standard empty 404 response for bad requests. Use Error4040Handler for custom stuff. - ERROR_404_RESPONSE="HTTP/1.1 404 Not Found\r\nConnection: close\r\nServer: Unicorn #{UNICORN_VERSION}\r\n\r\nNOT FOUND".freeze - - CONTENT_LENGTH="CONTENT_LENGTH".freeze - - # A common header for indicating the server is too busy. Not used yet. - ERROR_503_RESPONSE="HTTP/1.1 503 Service Unavailable\r\n\r\nBUSY".freeze - # The basic max request size we'll try to read. CHUNK_SIZE=(16 * 1024) @@ -94,23 +24,15 @@ module Unicorn # Maximum request body size before it is moved out of memory and into a tempfile for reading. MAX_BODY=MAX_HEADER + # common errors we'll send back + ERROR_400_RESPONSE = "HTTP/1.1 400 Bad Request\r\n\r\n".freeze + ERROR_500_RESPONSE = "HTTP/1.1 500 Internal Server Error\r\n\r\n".freeze + # A frozen format for this is about 15% faster - CONTENT_TYPE = "Content-Type".freeze - LAST_MODIFIED = "Last-Modified".freeze - ETAG = "ETag".freeze - REQUEST_METHOD="REQUEST_METHOD".freeze - GET="GET".freeze - HEAD="HEAD".freeze - # ETag is based on the apache standard of hex mtime-size-inode (inode is 0 on win32) - ETAG_FORMAT="\"%x-%x-%x\"".freeze - LINE_END="\r\n".freeze + CONTENT_LENGTH="CONTENT_LENGTH".freeze REMOTE_ADDR="REMOTE_ADDR".freeze HTTP_X_FORWARDED_FOR="HTTP_X_FORWARDED_FOR".freeze - HTTP_IF_MODIFIED_SINCE="HTTP_IF_MODIFIED_SINCE".freeze - HTTP_IF_NONE_MATCH="HTTP_IF_NONE_MATCH".freeze - REDIRECT = "HTTP/1.1 302 Found\r\nLocation: %s\r\nConnection: close\r\n\r\n".freeze - HOST = "HOST".freeze - CONNECTION = "Connection".freeze + RACK_INPUT="rack.input".freeze end end |