hphp/runtime/server/server.cpp

   1 /*
   2    +----------------------------------------------------------------------+
   3    | HipHop for PHP                                                       |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 2010-present Facebook, Inc. (http://www.facebook.com)  |
   6    +----------------------------------------------------------------------+
   7    | This source file is subject to version 3.01 of the PHP license,      |
   8    | that is bundled with this package in the file LICENSE, and is        |
   9    | available through the world-wide-web at the following url:           |
  10    | http://www.php.net/license/3_01.txt                                  |
  11    | If you did not receive a copy of the PHP license and are unable to   |
  12    | obtain it through the world-wide-web, please send a note to          |
  13    | license@php.net so we can mail you a copy immediately.               |
  14    +----------------------------------------------------------------------+
  15 */
  16
  17 #include "hphp/runtime/server/server.h"
  18 #include "hphp/runtime/server/satellite-server.h"
  19 #include "hphp/runtime/base/preg.h"
  20 #include <signal.h>
  21
  22 ///////////////////////////////////////////////////////////////////////////////
  23 // statics
  24
  25 namespace HPHP {
  26 ///////////////////////////////////////////////////////////////////////////////
  27
  28 bool Server::StackTraceOnError = true;
  29 ///////////////////////////////////////////////////////////////////////////////
  30
  31 Server::Server(const std::string &address, int port)
  32   : m_address(address), m_port(port),
  33     m_urlChecker(SatelliteServerInfo::checkMainURL) {
  34 }
  35
  36 ///////////////////////////////////////////////////////////////////////////////
  37
  38 ServerPtr ServerFactory::createServer(const std::string &address,
  39                                       uint16_t port,
  40                                       int maxThreads,
  41                                       int initThreads) {
  42   return createServer(ServerOptions{address, port, maxThreads, initThreads});
  43 }
  44
  45 ServerFactoryRegistry::ServerFactoryRegistry()
  46   : m_lock(false) {
  47   }
  48
  49 ServerFactoryRegistry *ServerFactoryRegistry::getInstance() {
  50   static ServerFactoryRegistry singleton;
  51   return &singleton;
  52 }
  53
  54 ServerPtr ServerFactoryRegistry::createServer(const std::string &type,
  55                                               const std::string &address,
  56                                               uint16_t port,
  57                                               int maxThreads,
  58                                               int initThreads) {
  59   auto factory = getInstance()->getFactory(type);
  60   return factory->createServer(
  61     ServerOptions{address, port, maxThreads, initThreads});
  62 }
  63
  64 void ServerFactoryRegistry::registerFactory(const std::string &name,
  65                                             const ServerFactoryPtr &factory) {
  66   Lock lock(m_lock);
  67   auto ret = m_factories.insert(std::make_pair(name, factory));
  68   if (!ret.second) {
  69     throw ServerException("a factory already exists for server type \"%s\"",
  70                           name.c_str());
  71   }
  72 }
  73
  74 ServerFactoryPtr ServerFactoryRegistry::getFactory(const std::string &name) {
  75   Lock lock(m_lock);
  76   auto it = m_factories.find(name);
  77   if (it == m_factories.end()) {
  78     if (name == "libevent") {
  79       throw ServerException(
  80         "HHVM no longer supports the built-in webserver as of 3.0.0. Please "
  81         "use your own webserver (nginx or apache) talking to HHVM over "
  82         "fastcgi. https://github.com/facebook/hhvm/wiki/FastCGI");
  83     }
  84     throw ServerException("no factory for server type \"%s\"", name.c_str());
  85   }
  86   return it->second;
  87 }
  88
  89 ///////////////////////////////////////////////////////////////////////////////
  90
  91 ServerException::ServerException(const char *fmt, ...) {
  92   va_list ap; va_start(ap, fmt); format(fmt, ap); va_end(ap);
  93 }
  94
  95 ///////////////////////////////////////////////////////////////////////////////
  96 }