Class: Girl::ProxyWorker

Inherits:
Object
  • Object
show all
Includes:
Dns
Defined in:
lib/girl/proxy_worker.rb

Instance Method Summary collapse

Methods included from Dns

#pack_a_query, #pack_domain, #seek_dn, #seek_ip, #seek_question, #seek_question_dn, #seek_rr_ip

Constructor Details

#initialize(redir_host, redir_port, memd_port, tspd_host, tspd_port, proxyd_host, proxyd_port, bigd_port, nameservers, im, directs, remotes, appd_host, appd_port, head_len, h_a_new_source, h_a_new_p2, h_dst_close, h_heartbeat, h_p1_close, h_p2_close, h_p2_traffic, h_query, h_response, h_src_close, h_traffic, h_dst_switch_to_big, h_p2_switch_to_big, h_src_switch_to_big, h_p1_switch_to_big, expire_connecting, expire_long_after, expire_proxy_after, expire_resolv_cache, expire_short_after, is_debug, is_client_fastopen, is_server_fastopen) ⇒ ProxyWorker

Returns a new instance of ProxyWorker.



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# File 'lib/girl/proxy_worker.rb', line 5

def initialize(
  redir_host,
  redir_port,
  memd_port,
  tspd_host,
  tspd_port,
  proxyd_host,
  proxyd_port,
  bigd_port,
  nameservers,
  im,
  directs,
  remotes,
  appd_host,
  appd_port,
  head_len,
  h_a_new_source,
  h_a_new_p2,
  h_dst_close,
  h_heartbeat,
  h_p1_close,
  h_p2_close,
  h_p2_traffic,
  h_query,
  h_response,
  h_src_close,
  h_traffic,
  h_dst_switch_to_big,
  h_p2_switch_to_big,
  h_src_switch_to_big,
  h_p1_switch_to_big,
  expire_connecting,
  expire_long_after,
  expire_proxy_after,
  expire_resolv_cache,
  expire_short_after,
  is_debug,
  is_client_fastopen,
  is_server_fastopen)
  @proxyd_host = proxyd_host
  @proxyd_addr = Socket.sockaddr_in(proxyd_port, proxyd_host)
  @bigd_addr = Socket.sockaddr_in(bigd_port, proxyd_host)
  @nameserver_addrs = nameservers.map{|n| Socket.sockaddr_in(53, n)}
  @im = im
  @directs = directs
  @remotes = remotes
  @local_ips = Socket.ip_address_list.select{|info| info.ipv4?}.map{|info| info.ip_address}
  @update_roles = [:dns, :dst, :mem, :p1, :src, :rsv] # 参与淘汰的角色

  @updates_limit = 1008  # 淘汰池上限，1015(mac) - [info infod memd proxy redir rsvd tspd]

  @eliminate_count = 0   # 淘汰次数

  @reads = []            # 读池

  @writes = []           # 写池

  @roles = {}            # sock =>  :big / :dns / :dst / :infod / :mem / :memd / :p1 / :proxy / :redir / :rsv / :rsvd / :src / :tspd

  @updates = {}          # sock => updated_at

  @proxy_infos = {}      # proxy => {:is_syn :rbuff :recv_at :wbuff}

  @big_infos = {}        # big => {:is_syn :overflowing :rbuff :recv_at :wbuff}

  @mem_infos = {}        # mem => {:wbuff}

  @src_infos = {}        # src => {:addrinfo :closing :destination_domain :destination_port :dst :in :is_big :is_connect :overflowing :proxy_proto :proxy_type :rbuff :src_id :switched :wbuff :wpend}

  @dst_infos = {}        # dst => {:closing :connected :domain :ip :overflowing :port :src :wbuff}

  @dns_infos = {}        # dns => {:domain :src}

  @rsv_infos = {}        # rsv => {:addrinfo :domain :type}

  @near_infos = {}       # near_id => {:addrinfo :created_at :domain :id :type}

  @resolv_caches = {}    # domain => [ip created_at]

  @is_direct_caches = {} # ip => true / false

  @response_caches = {}  # domain => [response created_at ip is_remote]

  @response6_caches = {} # domain => [response created_at ip is_remote]

  @p1_infos = {}         # p1 => {:closing :connected :in :is_big :overflowing :p2_id :switched :wbuff :wpend}

  @appd_addr = Socket.sockaddr_in(appd_port, appd_host)
  @head_len = head_len
  @h_a_new_source = h_a_new_source
  @h_a_new_p2 = h_a_new_p2
  @h_dst_close = h_dst_close
  @h_heartbeat = h_heartbeat
  @h_p1_close = h_p1_close
  @h_p2_close = h_p2_close
  @h_p2_traffic = h_p2_traffic
  @h_query = h_query
  @h_response = h_response
  @h_src_close = h_src_close
  @h_traffic = h_traffic
  @h_dst_switch_to_big = h_dst_switch_to_big
  @h_p2_switch_to_big = h_p2_switch_to_big
  @h_src_switch_to_big = h_src_switch_to_big
  @h_p1_switch_to_big = h_p1_switch_to_big
  @expire_connecting = expire_connecting
  @expire_long_after = expire_long_after
  @expire_proxy_after = expire_proxy_after
  @expire_resolv_cache = expire_resolv_cache
  @expire_short_after = expire_short_after
  @is_debug = is_debug
  @is_client_fastopen = is_client_fastopen
  @is_server_fastopen = is_server_fastopen
  new_a_redir(redir_host, redir_port)
  new_a_infod(redir_port)
  new_a_memd(memd_port)
  new_a_rsvd(tspd_host, tspd_port)
  new_a_tspd(tspd_host, tspd_port)
  new_a_proxy
  new_a_big
end

Instance Method Details

#looping ⇒ Object 



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# File 'lib/girl/proxy_worker.rb', line 106

def looping
  puts "looping"
  loop_heartbeat

  loop do
    rs, ws = IO.select(@reads, @writes)

    rs.each do |sock|
      role = @roles[sock]

      case role
      when :big
        read_big(sock)
      when :dns
        read_dns(sock)
      when :dst
        read_dst(sock)
      when :infod
        read_infod(sock)
      when :mem
        read_mem(sock)
      when :memd
        read_memd(sock)
      when :p1
        read_p1(sock)
      when :proxy
        read_proxy(sock)
      when :redir
        read_redir(sock)
      when :rsv
        read_rsv(sock)
      when :rsvd
        read_rsvd(sock)
      when :src
        read_src(sock)
      when :tspd
        read_tspd(sock)
      else
        close_sock(sock)
      end
    end

    ws.each do |sock|
      role = @roles[sock]

      case role
      when :big
        write_big(sock)
      when :dst
        write_dst(sock)
      when :mem
        write_mem(sock)
      when :p1
        write_p1(sock)
      when :proxy
        write_proxy(sock)
      when :src
        write_src(sock)
      else
        close_sock(sock)
      end
    end
  end
rescue Interrupt => e
  puts e.class
  quit!
end

#quit! ⇒ Object 



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# File 'lib/girl/proxy_worker.rb', line 174

def quit!
  exit
end