Remove flip_server.

net/tools/flip_server/acceptor_thread.cc

Index: net/tools/flip_server/acceptor_thread.cc
diff --git a/net/tools/flip_server/acceptor_thread.cc b/net/tools/flip_server/acceptor_thread.cc
deleted file mode 100644
index 22b94f3e53e83a2d89320a4b627f007bccdaa445..0000000000000000000000000000000000000000
--- a/net/tools/flip_server/acceptor_thread.cc
+++ /dev/null
@@ -1,206 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "net/tools/flip_server/acceptor_thread.h"
-
-#include <errno.h>
-#include <netinet/in.h>
-#include <string.h>       // For strerror
-#include <sys/socket.h>
-#include <sys/types.h>
-
-#include <string>
-
-#include "net/socket/tcp_socket.h"
-#include "net/tools/flip_server/constants.h"
-#include "net/tools/flip_server/flip_config.h"
-#include "net/tools/flip_server/sm_connection.h"
-#include "net/tools/flip_server/spdy_ssl.h"
-#include "openssl/err.h"
-#include "openssl/ssl.h"
-
-namespace net {
-
-SMAcceptorThread::SMAcceptorThread(FlipAcceptor* acceptor,
-                                   MemoryCache* memory_cache)
-    : SimpleThread("SMAcceptorThread"),
-      acceptor_(acceptor),
-      ssl_state_(NULL),
-      use_ssl_(false),
-      idle_socket_timeout_s_(acceptor->idle_socket_timeout_s_),
-      quitting_(false),
-      memory_cache_(memory_cache) {
-  if (!acceptor->ssl_cert_filename_.empty() &&
-      !acceptor->ssl_key_filename_.empty()) {
-    ssl_state_ = new SSLState;
-    bool use_npn = true;
-    if (acceptor_->flip_handler_type_ == FLIP_HANDLER_HTTP_SERVER) {
-      use_npn = false;
-    }
-    InitSSL(ssl_state_,
-            acceptor_->ssl_cert_filename_,
-            acceptor_->ssl_key_filename_,
-            use_npn,
-            acceptor_->ssl_session_expiry_,
-            acceptor_->ssl_disable_compression_);
-    use_ssl_ = true;
-  }
-}
-
-SMAcceptorThread::~SMAcceptorThread() {
-  for (std::vector<SMConnection*>::iterator i =
-           allocated_server_connections_.begin();
-       i != allocated_server_connections_.end();
-       ++i) {
-    delete *i;
-  }
-  delete ssl_state_;
-}
-
-SMConnection* SMAcceptorThread::NewConnection() {
-  SMConnection* server = SMConnection::NewSMConnection(
-      &epoll_server_, ssl_state_, memory_cache_, acceptor_, "client_conn: ");
-  allocated_server_connections_.push_back(server);
-  VLOG(2) << ACCEPTOR_CLIENT_IDENT << "Acceptor: Making new server.";
-  return server;
-}
-
-SMConnection* SMAcceptorThread::FindOrMakeNewSMConnection() {
-  if (unused_server_connections_.empty()) {
-    return NewConnection();
-  }
-  SMConnection* server = unused_server_connections_.back();
-  unused_server_connections_.pop_back();
-  VLOG(2) << ACCEPTOR_CLIENT_IDENT << "Acceptor: Reusing server.";
-  return server;
-}
-
-void SMAcceptorThread::InitWorker() {
-  epoll_server_.RegisterFD(acceptor_->listen_fd_, this, EPOLLIN | EPOLLET);
-}
-
-void SMAcceptorThread::HandleConnection(int server_fd,
-                                        struct sockaddr_in* remote_addr) {
-  if (acceptor_->disable_nagle_) {
-    if (!SetTCPNoDelay(server_fd, /*no_delay=*/true)) {
-      close(server_fd);
-      LOG(FATAL) << "SetTCPNoDelay() failed on fd: " << server_fd;
-      return;
-    }
-  }
-
-  SMConnection* server_connection = FindOrMakeNewSMConnection();
-  if (server_connection == NULL) {
-    VLOG(1) << ACCEPTOR_CLIENT_IDENT << "Acceptor: Closing fd " << server_fd;
-    close(server_fd);
-    return;
-  }
-  std::string remote_ip = inet_ntoa(remote_addr->sin_addr);
-  server_connection->InitSMConnection(this,
-                                      NULL,
-                                      &epoll_server_,
-                                      server_fd,
-                                      std::string(),
-                                      std::string(),
-                                      remote_ip,
-                                      use_ssl_);
-  if (server_connection->initialized())
-    active_server_connections_.push_back(server_connection);
-}
-
-void SMAcceptorThread::AcceptFromListenFD() {
-  if (acceptor_->accepts_per_wake_ > 0) {
-    for (int i = 0; i < acceptor_->accepts_per_wake_; ++i) {
-      struct sockaddr address;
-      socklen_t socklen = sizeof(address);
-      int fd = accept(acceptor_->listen_fd_, &address, &socklen);
-      if (fd == -1) {
-        if (errno != 11) {
-          VLOG(1) << ACCEPTOR_CLIENT_IDENT << "Acceptor: accept fail("
-                  << acceptor_->listen_fd_ << "): " << errno << ": "
-                  << strerror(errno);
-        }
-        break;
-      }
-      VLOG(1) << ACCEPTOR_CLIENT_IDENT << " Accepted connection";
-      HandleConnection(fd, (struct sockaddr_in*)&address);
-    }
-  } else {
-    while (true) {
-      struct sockaddr address;
-      socklen_t socklen = sizeof(address);
-      int fd = accept(acceptor_->listen_fd_, &address, &socklen);
-      if (fd == -1) {
-        if (errno != 11) {
-          VLOG(1) << ACCEPTOR_CLIENT_IDENT << "Acceptor: accept fail("
-                  << acceptor_->listen_fd_ << "): " << errno << ": "
-                  << strerror(errno);
-        }
-        break;
-      }
-      VLOG(1) << ACCEPTOR_CLIENT_IDENT << "Accepted connection";
-      HandleConnection(fd, (struct sockaddr_in*)&address);
-    }
-  }
-}
-
-void SMAcceptorThread::HandleConnectionIdleTimeout() {
-  static time_t oldest_time = time(NULL);
-
-  int cur_time = time(NULL);
-  // Only iterate the list if we speculate that a connection is ready to be
-  // expired
-  if ((cur_time - oldest_time) < idle_socket_timeout_s_)
-    return;
-
-  // TODO(mbelshe): This code could be optimized, active_server_connections_
-  //                is already in-order.
-  std::list<SMConnection*>::iterator iter = active_server_connections_.begin();
-  while (iter != active_server_connections_.end()) {
-    SMConnection* conn = *iter;
-    int elapsed_time = (cur_time - conn->last_read_time_);
-    if (elapsed_time > idle_socket_timeout_s_) {
-      conn->Cleanup("Connection idle timeout reached.");
-      iter = active_server_connections_.erase(iter);
-      continue;
-    }
-    if (conn->last_read_time_ < oldest_time)
-      oldest_time = conn->last_read_time_;
-    iter++;
-  }
-  if ((cur_time - oldest_time) >= idle_socket_timeout_s_)
-    oldest_time = cur_time;
-}
-
-void SMAcceptorThread::Run() {
-  while (!quitting_.HasBeenNotified()) {
-    epoll_server_.set_timeout_in_us(10 * 1000);  // 10 ms
-    epoll_server_.WaitForEventsAndExecuteCallbacks();
-    if (tmp_unused_server_connections_.size()) {
-      VLOG(2) << "have " << tmp_unused_server_connections_.size()
-              << " additional unused connections.  Total = "
-              << unused_server_connections_.size();
-      unused_server_connections_.insert(unused_server_connections_.end(),
-                                        tmp_unused_server_connections_.begin(),
-                                        tmp_unused_server_connections_.end());
-      tmp_unused_server_connections_.clear();
-    }
-    HandleConnectionIdleTimeout();
-  }
-}
-
-void SMAcceptorThread::OnEvent(int fd, EpollEvent* event) {
-  if (event->in_events | EPOLLIN) {
-    VLOG(2) << ACCEPTOR_CLIENT_IDENT
-            << "Acceptor: Accepting based upon epoll events";
-    AcceptFromListenFD();
-  }
-}
-
-void SMAcceptorThread::SMConnectionDone(SMConnection* sc) {
-  VLOG(1) << ACCEPTOR_CLIENT_IDENT << "Done with connection.";
-  tmp_unused_server_connections_.push_back(sc);
-}
-
-}  // namespace net