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|
# encoding: UTF-8
#
# Bleuurrgggggh! Bleurrrrrgghh!
#
require 'mauve/web_interface'
require 'mauve/mauve_thread'
require 'digest/sha1'
require 'log4r'
require 'thin'
require 'ipaddr'
#
# Needed for Lenny version of thin converted by apt-ruby, for some reason.
#
require 'thin_parser'
require 'rack'
require 'rack-flash'
require 'rack/handler/webrick'
################################################################################
#
# Bodge up thin logging.
#
module Thin
#
# Bodge up thin logging.
#
module Logging
# Log a message at "info" level
#
# @param [String] m
def log(m=nil)
# return if Logging.silent?
logger = Log4r::Logger.new "Mauve::HTTPServer"
logger.info(m || yield)
end
# Log a message at "debug" level
#
# @param [String] m
def debug(m=nil)
# return unless Logging.debug?
logger = Log4r::Logger.new "Mauve::HTTPServer"
logger.debug(m || yield)
end
# Log a trace at "debug" level
#
# @param [String] m
def trace(m=nil)
return unless Logging.trace?
logger = Log4r::Logger.new "Mauve::HTTPServer"
logger.debug(m || yield)
end
# Log a message at "error" level
#
# @param [String] e
def log_error(e=$!)
logger = Log4r::Logger.new "Mauve::HTTPServer"
logger.error(e)
logger.debug(e.backtrace.join("\n"))
end
end
end
################################################################################
#
# More logging hacks for Rack
#
# @see http://stackoverflow.com/questions/2239240/use-rackcommonlogger-in-sinatra
#
class RackErrorsProxy
#
# Set up the instance
#
# @param [Log4r::Logger] l The logger instance.
#
def initialize(l); @logger = l; end
# Log a message at "error" level
#
# @param [String or Array] msg
def write(msg)
case msg
when String then @logger.info(msg.chomp)
when Array then @logger.info(msg.join("\n"))
else
@logger.error(msg.inspect)
end
end
alias_method :<<, :write
alias_method :puts, :write
# no-op
#
def flush; end
end
################################################################################
module Mauve
#
# The HTTP Server object
#
class HTTPServer < MauveThread
include Singleton
attr_reader :port, :ip, :document_root, :base_url
attr_reader :session_secret
#
# Initialze the server
#
def initialize
super
self.port = 1288
self.ip = "127.0.0.1"
self.document_root = "./"
self.session_secret = "%x" % rand(2**100)
end
# Set the port
#
# @param [Intger] pr The port number between 1 and 2**16-1
# @raise [ArgumentError] If the port is not valid
def port=(pr)
raise ArgumentError, "port must be an integer between 1 and #{2**16-1}" unless pr.is_a?(Integer) and pr < 2**16 and pr > 0
@port = pr
end
# Set the listening IP address
#
# @param [String] i The IP
def ip=(i)
raise ArgumentError, "ip must be a string" unless i.is_a?(String)
#
# Use ipaddr to sanitize our IP.
#
IPAddr.new(i)
@ip = i
end
# Set the document root.
# @param [String] d The directory where the templates etc are kept.
# @raise [ArgumentError] If d is not a string
# @raise [Errno::ENOTDIR] If d does not exist
# @raise [Errno::ENOTDIR] If d is not a directory
#
def document_root=(d)
raise ArgumentError, "document_root must be a string" unless d.is_a?(String)
raise Errno::ENOENT, d unless File.exists?(d)
raise Errno::ENOTDIR, d unless File.directory?(d)
@document_root = d
end
# Set the base URL
#
# @param [String] b The base URL, including https?://
# @raise [ArgumentError] If b is not a string, or https?:// is missing
def base_url=(b)
raise ArgumentError, "base_url must be a string" unless b.is_a?(String)
raise ArgumentError, "base_url should start with http:// or https://" unless b =~ /^https?:\/\//
#
# Strip off any trailing slash
#
@base_url = b.chomp("/")
end
# Set the cookie session secret
#
# @param [String] s The secret
# @raise [ArgumentError] if s is not a string
def session_secret=(s)
raise ArgumentError, "session_secret must be a string" unless s.is_a?(String)
@session_secret = s
end
# Return the base_url
#
# @return [String]
def base_url
@base_url ||= "http://"+Server.instance.hostname+(self.port == "80" ? "" : ":#{self.port}")
end
# Stop the server
#
def stop
@server.stop if @server and @server.running?
super
end
# Stop the server, faster than #stop
#
def join
@server.stop! if @server and @server.running?
super
end
#
# Since Server.start doesn't return below, we can't check when the thread was last polled.
#
def last_polled_at
Time.now
end
private
#
# @private This is the main loop to keep the server going.
#
def main_loop
unless @server and @server.running?
#
# Sessions are kept for 8 days.
#
@server = ::Thin::Server.new(@ip, @port, Rack::Session::Cookie.new(WebInterface.new, {:key => "mauvealert", :secret => @session_secret, :expire_after => 8.weeks}), :signals => false)
@server.start
end
end
end
end
|
