00001 #ifndef _VERSIONED_HH_
00002 #define _VERSIONED_HH_
00003
00004 #include <vos/vos/vos.hh>
00005 #include <vos/extensions/revcontrol/revdefs.hh>
00006 #include <vos/extensions/revcontrol/changelog.hh>
00007
00008 #ifndef VERSIONED_EXPORTS
00009 IMPORT_METAOBJECT_FACTORIES(VersionedVobject)
00010 #endif
00011
00012 namespace VOS {
00013 struct Conflict
00014 {
00015 VUtil::vRef<Vobject> vobject;
00016 std::string block;
00017 std::string message;
00018 std::string headversion;
00019 std::string localversion;
00020 std::string mergedversion;
00021 };
00022
00023 struct Status
00024 {
00025 VUtil::vRef<Vobject> vobject;
00026 bool modified;
00027 std::string block;
00028 std::string timestamp;
00029 int version;
00030 };
00031
00032 class VERSIONED_API VersionedVobject : public MetaObject, public VobjectExtension,
00033 public SiteExtension, public PersistBlockListener
00034 {
00035 private:
00036 int version;
00037 std::string timestamp;
00038 std::map<std::string, bool> modified;
00039 Persistance* persist;
00040 ChangeLog* log;
00041 bool doingUpdate;
00042
00043 void mergeChildren(const std::string& data, int headversion, std::vector<Conflict>& conflicts);
00044 void mergeACLs(const std::string& data, int headversion, std::vector<Conflict>& conflicts);
00045 void mergeDefaultPolicy(const std::string& data, int headversion, std::vector<Conflict>& conflicts);
00046 void mergeTypes(const std::string& data, int headversion, std::vector<Conflict>& conflicts);
00047 void mergeBlock(const std::string& key, const std::string& data, int headversion, std::vector<Conflict>& conflicts);
00048
00049 public:
00050 VersionedVobject(VobjectBase* superobject);
00051
00052 static MetaObject* new_VersionedVobject(VobjectBase* superobject, const std::string& type);
00053
00054 int getVersion() { return version; }
00055
00056 VUtil::vRef<Site> getRepository();
00057
00058 virtual void update(std::vector<Conflict>& conflicts, int version = -1);
00059 virtual void update(std::vector<Conflict>& conflicts, std::string tag);
00060 virtual void update(Site* rvv, std::vector<Conflict>& conflicts, int version = -1);
00061 virtual void update(Site* rvv, std::vector<Conflict>& conflicts, std::string tag);
00062
00063 virtual void commit(std::string comment);
00064 virtual void commit(Site* rvv, std::string comment);
00065
00066 virtual void tagVersion(std::string tagname, std::string comment, int version = -1);
00067 virtual void tagVersion(Site* rvv, std::string tagname, std::string comment, int version = -1);
00068
00069 const std::string getVOSType();
00070
00071 void getStatus(std::vector<Status>& stat);
00072 void writeStatus();
00073
00074 virtual void destroy() { }
00075
00076 virtual void notifyBlockChanging(const std::string& key, const std::string& data);
00077 virtual void notifyBlockChanged(const std::string& key, const std::string& data);
00078
00079 virtual void post_createVobject(VobjectState& state, Vobject* requester, VobjectBase* newvobject);
00080 virtual void post_renameVobject(VobjectState& state, Vobject* requester,
00081 const std::string& oldname, const std::string& newname);
00082
00083 virtual bool pre_addType(VobjectState& state, boost::recursive_mutex::scoped_lock& state_lock,
00084 Vobject* requester, const std::string& s);
00085 virtual void post_addType(VobjectState& state, boost::recursive_mutex::scoped_lock& state_lock,
00086 Vobject* requester, const std::string& s);
00087
00088 virtual bool pre_removeType(VobjectState& state, boost::recursive_mutex::scoped_lock& state_lock,
00089 Vobject* requester, const std::string& s);
00090 virtual void post_removeType(VobjectState& state, boost::recursive_mutex::scoped_lock& state_lock,
00091 Vobject* requester, const std::string& s);
00092
00093 virtual bool pre_insertChild(VobjectState& state, boost::recursive_mutex::scoped_lock& state_lock,
00094 Vobject* requester,
00095 int position, const std::string& contextual_name, Vobject* child);
00096 virtual void post_insertChild(VobjectState& state, boost::recursive_mutex::scoped_lock& state_lock,
00097 Vobject* requester,
00098 int position, const std::string& contextual_name, Vobject* child);
00099
00100 virtual bool pre_setChild(VobjectState& state, boost::recursive_mutex::scoped_lock& state_lock,
00101 Vobject* requester,
00102 int position, const std::string& contextual_name, Vobject* child);
00103 virtual void post_setChild(VobjectState& state, boost::recursive_mutex::scoped_lock& state_lock,
00104 Vobject* requester,
00105 int position, const std::string& contextual_name, Vobject* child,
00106 const std::string& oldcontextual_name, Vobject* oldchild);
00107
00108 virtual bool pre_removeChild(VobjectState& state, boost::recursive_mutex::scoped_lock& state_lock,
00109 Vobject* requester,
00110 ParentChildRelation* pcr,
00111 bool strict);
00112 virtual void post_removeChild(VobjectState& state, boost::recursive_mutex::scoped_lock& state_lock,
00113 Vobject* requester,
00114 ParentChildRelation* pcr,
00115 bool strict);
00116
00117 virtual bool pre_addToACL(AccessControlState* acs, Vobject* requester, const std::string& ACLname, Vobject* id);
00118 virtual void post_addToACL(AccessControlState* acs, Vobject* requester, const std::string& ACLname, Vobject* id,
00119 const std::string& oldACLname);
00120
00121 virtual bool pre_removeFromACL(AccessControlState* acs, Vobject* requester, const std::string& ACLname, Vobject* id);
00122 virtual void post_removeFromACL(AccessControlState* acs, Vobject* requester, const std::string& ACLname, Vobject* id);
00123
00124 virtual bool pre_deleteACL(AccessControlState* acs, Vobject* requester, std::string& policies);
00125 virtual void post_deleteACL(AccessControlState* acs, Vobject* requester, std::string& policies,
00126 AccessControlList* oldacl);
00127
00128 virtual bool pre_setDefaultPolicy(AccessControlState* acs, Vobject* requester, const std::string& policy);
00129 virtual void post_setDefaultPolicy(AccessControlState* acs, Vobject* requester, const std::string& policy,
00130 const std::string& oldpolicy);
00131
00132 void storeOriginalChildren();
00133 void storeOriginalDefaultPolicy();
00134 void storeOriginalTypes();
00135 void storeOriginalACLs();
00136 };
00137 }
00138
00139 #endif
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