hphp/runtime/server/http-request-handler.h

   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 #ifndef incl_HPHP_HTTP_REQUEST_HANDLER_H_
  18 #define incl_HPHP_HTTP_REQUEST_HANDLER_H_
  19
  20 #include "hphp/runtime/base/string-buffer.h"
  21 #include "hphp/runtime/server/virtual-host.h"
  22 #include "hphp/runtime/server/access-log.h"
  23 #include "hphp/runtime/server/server.h"
  24 #include "hphp/runtime/server/source-root-info.h"
  25
  26 #include <folly/Optional.h>
  27
  28 namespace HPHP {
  29
  30 struct SourceRootInfo;
  31 struct RequestURI;
  32
  33 namespace ServiceData {
  34 struct ExportedTimeSeries;
  35 }
  36
  37 /*
  38  * Atomically (with respect to concurrent calls to shouldProxyPath()) set a new
  39  * origin and proxy percentage. All other options are unmodified.
  40  */
  41 void setProxyOriginPercentage(const std::string& origin, int percentage);
  42
  43 ///////////////////////////////////////////////////////////////////////////////
  44
  45 struct HttpRequestHandler : RequestHandler {
  46   static AccessLog &GetAccessLog() { return s_accessLog; }
  47
  48 public:
  49   explicit HttpRequestHandler(int timeout);
  50
  51   // implementing RequestHandler
  52   void setupRequest(Transport* transport) override;
  53   void teardownRequest(Transport* transport) noexcept override;
  54   void handleRequest(Transport* transport) override;
  55   void abortRequest(Transport* transport) override;
  56   void logToAccessLog(Transport* transport) override;
  57
  58   // for internal invoke of a special URL
  59   void disablePathTranslation() { m_pathTranslation = false;}
  60
  61 private:
  62   bool m_pathTranslation;
  63   ServiceData::ExportedTimeSeries* m_requestTimedOutOnQueue;
  64   folly::Optional<SourceRootInfo> m_sourceRootInfo;
  65
  66   bool handleProxyRequest(Transport *transport, bool force);
  67   void sendStaticContent(Transport *transport, const char *data, int len,
  68                          time_t mtime, bool compressed,
  69                          const std::string &cmd,
  70                          const char *ext);
  71   bool executePHPRequest(Transport *transport, RequestURI &reqURI,
  72                          SourceRootInfo &sourceRootInfo);
  73
  74   static THREAD_LOCAL(AccessLog::ThreadData, s_accessLogThreadData);
  75   static AccessLog s_accessLog;
  76
  77   static AccessLog::ThreadData* getAccessLogThreadData() {
  78     return s_accessLogThreadData.get();
  79   }
  80 };
  81
  82 ///////////////////////////////////////////////////////////////////////////////
  83 }
  84
  85 #endif // incl_HPHP_HTTP_REQUEST_HANDLER_H_