apache_config.h

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// Copyright 2010 Google Inc.

#ifndef PAGESPEED_APACHE_APACHE_CONFIG_H_
#define PAGESPEED_APACHE_APACHE_CONFIG_H_

#include "net/instaweb/rewriter/public/rewrite_options.h"
#include "pagespeed/kernel/base/basictypes.h"
#include "pagespeed/kernel/base/string.h"
#include "pagespeed/kernel/base/string_util.h"
#include "pagespeed/kernel/base/thread_system.h"
#include "pagespeed/system/system_rewrite_options.h"

namespace net_instaweb {

class ApacheConfig : public SystemRewriteOptions {
 public:
  static void Initialize();
  static void Terminate();

  ApacheConfig(const StringPiece& description, ThreadSystem* thread_system);
  explicit ApacheConfig(ThreadSystem* thread_system);
  virtual ~ApacheConfig();

  virtual ApacheConfig* Clone() const;

  virtual ApacheConfig* NewOptions() const;

  bool GetProxyAuth(StringPiece* name, StringPiece* value,
                    StringPiece* redirect) const;

  void set_proxy_auth(StringPiece p) {
    set_option(p.as_string(), &proxy_auth_);
  }
  const GoogleString& proxy_auth() const { return proxy_auth_.value(); }

  bool force_buffering() const { return force_buffering_.value(); }
  void set_force_buffering(bool x) { set_option(x, &force_buffering_); }

  bool proxy_all_requests_mode() const {
    return proxy_all_requests_mode_.value();
  }

  bool measurement_proxy_mode() const {
    return !measurement_proxy_root().empty() &&
           !measurement_proxy_password().empty();
  }

  const GoogleString& measurement_proxy_root() const {
    return measurement_proxy_root_.value();
  }

  const GoogleString& measurement_proxy_password() const {
    return measurement_proxy_password_.value();
  }

  static const ApacheConfig* DynamicCast(const RewriteOptions* instance);
  static ApacheConfig* DynamicCast(RewriteOptions* instance);

  void Merge(const RewriteOptions& src) override;

  OptionSettingResult ParseAndSetOptionFromName2(
      StringPiece name, StringPiece arg1, StringPiece arg2,
      GoogleString* msg, MessageHandler* handler) override;

  GoogleString SubclassSignatureLockHeld() override;

 private:
  static Properties* apache_properties_;

  template<class OptionClass>
  static void AddApacheProperty(typename OptionClass::ValueType default_value,
                                OptionClass ApacheConfig::*offset,
                                const char* id,
                                StringPiece option_name,
                                const char* help,
                                bool safe_to_print) {
    AddProperty(default_value, offset, id, option_name,
                RewriteOptions::kServerScope, help, safe_to_print,
                apache_properties_);
  }

  static void AddProperties();
  void Init();

  Option<bool> fetch_from_mod_spdy_;
  Option<bool> force_buffering_;
  Option<bool> proxy_all_requests_mode_;
  Option<GoogleString> proxy_auth_; 
  Option<GoogleString> measurement_proxy_root_;
  Option<GoogleString> measurement_proxy_password_;

  
};

}  

#endif