rename socket.rb => socket_helper.rb

We no longer have anything outside of SocketHelper module in
that file, so just give it a more obvious name.

1 files changed, 0 insertions, 90 deletions

diff --git a/lib/unicorn/socket.rb b/lib/unicorn/socket.rb
deleted file mode 100644
index 850ad85..0000000
--- a/lib/unicorn/socket.rb
+++ /dev/null
@@ -1,90 +0,0 @@
-require 'socket'
-
-module Unicorn
-  module SocketHelper
-    include Socket::Constants
-
-    def set_server_sockopt(sock, opt)
-      opt ||= {}
-      if opt[:rcvbuf] || opt[:sndbuf]
-        log_buffer_sizes(sock, "before: ")
-        sock.setsockopt(SOL_SOCKET, SO_RCVBUF, opt[:rcvbuf]) if opt[:rcvbuf]
-        sock.setsockopt(SOL_SOCKET, SO_SNDBUF, opt[:sndbuf]) if opt[:sndbuf]
-        log_buffer_sizes(sock, " after: ")
-      end
-      sock.listen(opt[:backlog] || 1024)
-    end
-
-    def log_buffer_sizes(sock, pfx = '')
-      respond_to?(:logger) or return
-      rcvbuf = sock.getsockopt(SOL_SOCKET, SO_RCVBUF).unpack('i')
-      sndbuf = sock.getsockopt(SOL_SOCKET, SO_SNDBUF).unpack('i')
-      logger.info "#{pfx}#{sock_name(sock)} rcvbuf=#{rcvbuf} sndbuf=#{sndbuf}"
-    end
-
-    # creates a new server, socket. address may be a HOST:PORT or
-    # an absolute path to a UNIX socket.  address can even be a Socket
-    # object in which case it is immediately returned
-    def bind_listen(address = '0.0.0.0:8080', opt = { :backlog => 1024 })
-      return address unless String === address
-
-      sock = if address[0..0] == "/"
-        if File.exist?(address)
-          if File.socket?(address)
-            if self.respond_to?(:logger)
-              logger.info "unlinking existing socket=#{address}"
-            end
-            File.unlink(address)
-          else
-            raise ArgumentError,
-                  "socket=#{address} specified but it is not a socket!"
-          end
-        end
-        old_umask = File.umask(0)
-        begin
-          UNIXServer.new(address)
-        ensure
-          File.umask(old_umask)
-        end
-      elsif address =~ /^(\d+\.\d+\.\d+\.\d+):(\d+)$/
-        TCPServer.new($1, $2.to_i)
-      else
-        raise ArgumentError, "Don't know how to bind: #{address}"
-      end
-      set_server_sockopt(sock, opt)
-      sock
-    end
-
-    # Returns the configuration name of a socket as a string.  sock may
-    # be a string value, in which case it is returned as-is
-    # Warning: TCP sockets may not always return the name given to it.
-    def sock_name(sock)
-      case sock
-      when String then sock
-      when UNIXServer
-        Socket.unpack_sockaddr_un(sock.getsockname)
-      when TCPServer
-        Socket.unpack_sockaddr_in(sock.getsockname).reverse!.join(':')
-      when Socket
-        begin
-          Socket.unpack_sockaddr_in(sock.getsockname).reverse!.join(':')
-        rescue ArgumentError
-          Socket.unpack_sockaddr_un(sock.getsockname)
-        end
-      else
-        raise ArgumentError, "Unhandled class #{sock.class}: #{sock.inspect}"
-      end
-    end
-
-    # casts a given Socket to be a TCPServer or UNIXServer
-    def server_cast(sock)
-      begin
-        Socket.unpack_sockaddr_in(sock.getsockname)
-        TCPServer.for_fd(sock.fileno)
-      rescue ArgumentError
-        UNIXServer.for_fd(sock.fileno)
-      end
-    end
-
-  end # module SocketHelper
-end # module Unicorn