Class: Rack::Handler::Apache

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/handler/apache.rb

Class Method Summary collapse

Class Method Details

.run(app, options = {}) ⇒ Object 



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# File 'lib/rack/handler/apache.rb', line 23

def self.run(app, options={})

  unless ::File.exists? ::PhusionPassenger::APACHE2_MODULE
    puts "Fatal: Passenger apache module missing, did you run passenger-install-apache2-module?"
    exit
  end

  @root      = ::Dir.pwd
  @port      = options[:Port] || 8080
  @host      = options[:Host] || '127.0.0.1'
  @pid_file  = "#{@root}/tmp/rack-helper-apache.pid"
  @conf_file = "#{@root}/tmp/httpd.conf"

  # Find the right passenger-install-apache2-module to get the config snipper
  piam = ::File.expand_path("../../bin/passenger-install-apache2-module", $".find {|f|f=~/phusion_passenger.rb$/})
  @passenger = `#{piam} --snippet`

  puts "Warning: Please use SSLCertificateFile, not SSLCertificate" if
    options[:SSLCertificate] && !options[:SSLCertificateFile]

  puts "Warning: Please use SSLPrivateKeyFile, not SSLPrivateKey" if
    options[:SSLPrivateKey] && !options[:SSLPrivateKeyFile]

  config = <<-EOD.gsub(/^ {10}/, '')
    #{@passenger}
    User #{Etc.getlogin}
    Listen #{@host}:#{@port}
    PidFile #{@pid_file}
    ErrorLog #{$stdout.ttyname}
    LockFile #{@root}/tmp/rack-helper-apache.lock
    ServerName localhost
    <VirtualHost *:#{@port}>
      ServerName localhost
      #{options[:SSLEnable] ? "SSLEngine on" : ""}
      DocumentRoot #{@root}/public
      <Directory #{@root}/public>
        AllowOverride all
        Options -MultiViews
      </Directory>
      #{options[:HostConfig]}
    </VirtualHost>
    #{options[:ServerConfig]}
  EOD

  if options[:SSLEnable]
    config = <<-EOD.gsub(/^ {12}/, '')+config
      LoadModule ssl_module libexec/apache2/mod_ssl.so
      SSLCertificateFile #{options[:SSLCertificateFile]}
      SSLCertificateKeyFile #{options[:SSLPrivateKeyFile]}
      SSLSessionCache none
    EOD
  end

  ::Dir.mkdir("tmp") unless ::Dir.exists? "tmp"

  kill_httpd()
  ::File.open(@conf_file, 'w') { |f| f.write(config) }
  system(apache_bin,'-f',@conf_file)

  print "Waiting for apache to start..."
  10.times { break if is_running?;  sleep 0.5; print "."; STDOUT.flush }

  if is_running?
    puts "...started [pid:#{get_pid}]"
    puts "Available at #{options[:SSLEnable]?'https':'http'}://#{@host}:#{@port}"
    sleep 0.5 while is_running?
    puts "Apache terminated."
  else
    puts "...never started!"
    exit
  end

end

.shutdown ⇒ Object 



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# File 'lib/rack/handler/apache.rb', line 98

def self.shutdown()
  kill_httpd()
end

.valid_options ⇒ Object 



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# File 'lib/rack/handler/apache.rb', line 11

def self.valid_options
  {
    "Port=PORT"                   => "Port to listen on (default: 8080)",
    "Host=HOST"                   => "Hostname to listen on (default: 127.0.0.1)",
    "SSLEnable=BOOL"              => "Enable https",
    "SSLCertificateFile=FILENAME" => "SSL Certificate file name",
    "SSLPrivateKeyFile=FILENAME"  => "SSL Private Key file name",
    "ServerConfig=TEXT"           => "Additional httpd.conf lines for server",
    "HostConfig=TEXT"             => "Additional httpd.conf lines for virtual host"
  }
end