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#encoding: utf-8
module Puma
class UnsupportedOption < RuntimeError
end
# Every standard HTTP code mapped to the appropriate message. These are
# used so frequently that they are placed directly in Puma for easy
# access rather than Puma::Const itself.
# Every standard HTTP code mapped to the appropriate message.
# Generated with:
# curl -s https://www.iana.org/assignments/http-status-codes/http-status-codes-1.csv | \
# ruby -ne 'm = /^(\d{3}),(?!Unassigned|\(Unused\))([^,]+)/.match($_) and \
# puts "#{m[1]} => \x27#{m[2].strip}\x27,"'
HTTP_STATUS_CODES = {
100 => 'Continue',
101 => 'Switching Protocols',
102 => 'Processing',
200 => 'OK',
201 => 'Created',
202 => 'Accepted',
203 => 'Non-Authoritative Information',
204 => 'No Content',
205 => 'Reset Content',
206 => 'Partial Content',
207 => 'Multi-Status',
208 => 'Already Reported',
226 => 'IM Used',
300 => 'Multiple Choices',
301 => 'Moved Permanently',
302 => 'Found',
303 => 'See Other',
304 => 'Not Modified',
305 => 'Use Proxy',
307 => 'Temporary Redirect',
308 => 'Permanent Redirect',
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 Timeout',
409 => 'Conflict',
410 => 'Gone',
411 => 'Length Required',
412 => 'Precondition Failed',
413 => 'Payload Too Large',
414 => 'URI Too Long',
415 => 'Unsupported Media Type',
416 => 'Range Not Satisfiable',
417 => 'Expectation Failed',
422 => 'Unprocessable Entity',
423 => 'Locked',
424 => 'Failed Dependency',
426 => 'Upgrade Required',
428 => 'Precondition Required',
429 => 'Too Many Requests',
431 => 'Request Header Fields Too Large',
500 => 'Internal Server Error',
501 => 'Not Implemented',
502 => 'Bad Gateway',
503 => 'Service Unavailable',
504 => 'Gateway Timeout',
505 => 'HTTP Version Not Supported',
506 => 'Variant Also Negotiates',
507 => 'Insufficient Storage',
508 => 'Loop Detected',
510 => 'Not Extended',
511 => 'Network Authentication Required'
}
# For some HTTP status codes the client only expects headers.
#
STATUS_WITH_NO_ENTITY_BODY = {
204 => true,
205 => true,
304 => true
}
# 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.
#
# The constants are frozen because Hash#[]= when called with a String key dups
# the String UNLESS the String is frozen. This saves us therefore 2 object
# allocations when creating the env hash later.
#
# While Puma 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
PUMA_VERSION = VERSION = "3.9.1".freeze
CODE_NAME = "Private Caller".freeze
PUMA_SERVER_STRING = ['puma', PUMA_VERSION, CODE_NAME].join(' ').freeze
FAST_TRACK_KA_TIMEOUT = 0.2
# The default number of seconds for another request within a persistent
# session.
PERSISTENT_TIMEOUT = 20
# The default number of seconds to wait until we get the first data
# for the request
FIRST_DATA_TIMEOUT = 30
# How long to wait when getting some write blocking on the socket when
# sending data back
WRITE_TIMEOUT = 10
# The original URI requested by the client.
REQUEST_URI= 'REQUEST_URI'.freeze
REQUEST_PATH = 'REQUEST_PATH'.freeze
QUERY_STRING = 'QUERY_STRING'.freeze
PATH_INFO = 'PATH_INFO'.freeze
PUMA_TMP_BASE = "puma".freeze
# Indicate that we couldn't parse the request
ERROR_400_RESPONSE = "HTTP/1.1 400 Bad Request\r\n\r\n".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: Puma #{PUMA_VERSION}\r\n\r\nNOT FOUND".freeze
# The standard empty 408 response for requests that timed out.
ERROR_408_RESPONSE = "HTTP/1.1 408 Request Timeout\r\nConnection: close\r\nServer: Puma #{PUMA_VERSION}\r\n\r\n".freeze
CONTENT_LENGTH = "CONTENT_LENGTH".freeze
# Indicate that there was an internal error, obviously.
ERROR_500_RESPONSE = "HTTP/1.1 500 Internal Server Error\r\n\r\n".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
# This is the maximum header that is allowed before a client is booted. The parser detects
# this, but we'd also like to do this as well.
MAX_HEADER = 1024 * (80 + 32)
# Maximum request body size before it is moved out of memory and into a tempfile for reading.
MAX_BODY = MAX_HEADER
REQUEST_METHOD = "REQUEST_METHOD".freeze
HEAD = "HEAD".freeze
# ETag is based on the apache standard of hex mtime-size-inode (inode is 0 on win32)
LINE_END = "\r\n".freeze
REMOTE_ADDR = "REMOTE_ADDR".freeze
HTTP_X_FORWARDED_FOR = "HTTP_X_FORWARDED_FOR".freeze
SERVER_NAME = "SERVER_NAME".freeze
SERVER_PORT = "SERVER_PORT".freeze
HTTP_HOST = "HTTP_HOST".freeze
PORT_80 = "80".freeze
PORT_443 = "443".freeze
LOCALHOST = "localhost".freeze
LOCALHOST_IP = "127.0.0.1".freeze
LOCALHOST_ADDR = "127.0.0.1:0".freeze
SERVER_PROTOCOL = "SERVER_PROTOCOL".freeze
HTTP_11 = "HTTP/1.1".freeze
SERVER_SOFTWARE = "SERVER_SOFTWARE".freeze
GATEWAY_INTERFACE = "GATEWAY_INTERFACE".freeze
CGI_VER = "CGI/1.2".freeze
STOP_COMMAND = "?".freeze
HALT_COMMAND = "!".freeze
RESTART_COMMAND = "R".freeze
RACK_INPUT = "rack.input".freeze
RACK_URL_SCHEME = "rack.url_scheme".freeze
RACK_AFTER_REPLY = "rack.after_reply".freeze
PUMA_SOCKET = "puma.socket".freeze
PUMA_CONFIG = "puma.config".freeze
PUMA_PEERCERT = "puma.peercert".freeze
HTTP = "http".freeze
HTTPS = "https".freeze
HTTPS_KEY = "HTTPS".freeze
HTTP_VERSION = "HTTP_VERSION".freeze
HTTP_CONNECTION = "HTTP_CONNECTION".freeze
HTTP_EXPECT = "HTTP_EXPECT".freeze
CONTINUE = "100-continue".freeze
HTTP_11_100 = "HTTP/1.1 100 Continue\r\n\r\n".freeze
HTTP_11_200 = "HTTP/1.1 200 OK\r\n".freeze
HTTP_10_200 = "HTTP/1.0 200 OK\r\n".freeze
CLOSE = "close".freeze
KEEP_ALIVE = "keep-alive".freeze
CONTENT_LENGTH2 = "content-length".freeze
CONTENT_LENGTH_S = "Content-Length: ".freeze
TRANSFER_ENCODING = "transfer-encoding".freeze
TRANSFER_ENCODING2 = "HTTP_TRANSFER_ENCODING".freeze
CONNECTION_CLOSE = "Connection: close\r\n".freeze
CONNECTION_KEEP_ALIVE = "Connection: Keep-Alive\r\n".freeze
TRANSFER_ENCODING_CHUNKED = "Transfer-Encoding: chunked\r\n".freeze
CLOSE_CHUNKED = "0\r\n\r\n".freeze
CHUNKED = "chunked".freeze
COLON = ": ".freeze
NEWLINE = "\n".freeze
HIJACK_P = "rack.hijack?".freeze
HIJACK = "rack.hijack".freeze
HIJACK_IO = "rack.hijack_io".freeze
end
end