Class: Regurgitator::DomainHost

Inherits:
Object
  • Object
show all
Includes:
Endpoint
Defined in:
lib/regurgitator/domain_host.rb

Overview

Matches GET and HEAD requests in the format of “:domain.example.com/:dkey” where domain is read from the Host: header.

If a client were to make a request to “foo.example.com/bar”, this endpoint would respond with the file from the “foo” domain with the key “bar”. To use as middleware:

require 'regurgitator'
db = Sequel.connect('mysql2://[email protected]/mogilefs')
use Regurgitator::DomainHost, :suffix => '.example.com', :db => db

See the domain_host.ru example for a standalone app.

Instance Method Summary collapse

Methods included from Endpoint

#best_addr, #empty_file, #endpoint_init, #filename!, #reproxy_path, #serve_file, #serve_info

Methods included from FileInfo

#file_info, #file_info_init

Methods included from Device

#device_init, #device_uris!, extended, #refresh_device, #refresh_device_unlocked

Methods included from ServerSettings

extended, #refresh_zone, #refresh_zone_unlocked, #server_settings_init, #zone_for

Methods included from Domain

#domain_init, #get_dmid, #refresh_domain, #refresh_domain_unlocked

Constructor Details

#initialize(app, opts) ⇒ DomainHost

:nodoc:



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# File 'lib/regurgitator/domain_host.rb', line 21

def initialize(app, opts) # :nodoc:
  case suffix = opts[:suffix]
  when String
    suffix = Regexp.quote(suffix)
    suffix = %r{\A(.*)#{suffix}\z}
  when Regexp
  else
    raise TypeError, ":suffix must be a String or Regexp #{suffix.inspect}"
  end
  @domain_regexp = suffix
  endpoint_init(app, opts[:db], opts[:reproxy_key])
end

Instance Method Details

#call(env) ⇒ Object

:nodoc:



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# File 'lib/regurgitator/domain_host.rb', line 34

def call(env) # :nodoc:
  case env['REQUEST_METHOD']
  when 'GET', 'HEAD'
    host = env['HTTP_HOST'] or return @app.call(env)
    domain = @domain_regexp =~ host ? $1 : host
    serve_file(env, domain, env['PATH_INFO'][1..-1])
  else
    @app.call(env)
  end
end