src/adaptation/ServiceConfig.h

   1 /*
   2  * Copyright (C) 1996-2015 The Squid Software Foundation and contributors
   3  *
   4  * Squid software is distributed under GPLv2+ license and includes
   5  * contributions from numerous individuals and organizations.
   6  * Please see the COPYING and CONTRIBUTORS files for details.
   7  */
   8
   9 #ifndef SQUID_ADAPTATION__SERVICE_CONFIG_H
  10 #define SQUID_ADAPTATION__SERVICE_CONFIG_H
  11
  12 #include "adaptation/Elements.h"
  13 #include "base/RefCount.h"
  14 #include "security/PeerOptions.h"
  15 #include "SquidString.h"
  16
  17 namespace Adaptation
  18 {
  19
  20 // manages adaptation service configuration in squid.conf
  21 class ServiceConfig: public RefCountable
  22 {
  23 public:
  24     ServiceConfig();
  25
  26     const char *methodStr() const;
  27     const char *vectPointStr() const;
  28
  29     bool parse();
  30
  31 public:
  32     String key;    // service_configConfig name in the configuration file
  33     String uri;    // service_configConfig URI
  34
  35     // service_configConfig URI components
  36     String protocol;
  37     String host;
  38     String resource;
  39     int port;
  40
  41     Method method;   // what is being adapted (REQMOD vs RESPMOD)
  42     VectPoint point; // where the adaptation happens (pre- or post-cache)
  43     bool bypass;
  44
  45     // options
  46     long maxConn; ///< maximum number of concurrent service transactions
  47     SrvBehaviour onOverload; ///< how to handle Max-Connections feature
  48     bool routing; ///< whether this service may determine the next service(s)
  49     bool ipv6;    ///< whether this service uses IPv6 transport (default IPv4)
  50
  51     // security settings for adaptation service
  52     Security::PeerOptions secure;
  53
  54 protected:
  55     Method parseMethod(const char *buf) const;
  56     VectPoint parseVectPoint(const char *buf) const;
  57
  58     /// interpret parsed values
  59     bool grokBool(bool &var, const char *name, const char *value);
  60     bool grokUri(const char *value);
  61     bool grokLong(long &var, const char *name, const char *value);
  62     /// handle on-overload configuration option
  63     bool grokOnOverload(SrvBehaviour &var, const char *value);
  64     /// handle name=value configuration option with name unknown to Squid
  65     virtual bool grokExtension(const char *name, const char *value);
  66 };
  67
  68 } // namespace Adaptation
  69
  70 #endif /* SQUID_ADAPTATION__SERVICE_CONFIG_H */
  71