X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcore%2Fcore.h;h=6ee511a4f590d02a62ae2da0fca1e8e51cc02797;hp=67b3a55312b319d14d5e04aff4b5372a04eea529;hb=0a79f71c41f69643fdbf0c32c061f1b11d14346d;hpb=5b560ec1a01349562ac58051ca7e7fa899d4b994 diff --git a/src/core/core.h b/src/core/core.h index 67b3a553..6ee511a4 100644 --- a/src/core/core.h +++ b/src/core/core.h @@ -1,5 +1,5 @@ /*************************************************************************** - * Copyright (C) 2005-08 by the Quassel Project * + * Copyright (C) 2005-09 by the Quassel Project * * devel@quassel-irc.org * * * * This program is free software; you can redistribute it and/or modify * @@ -18,195 +18,480 @@ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ -#ifndef _CORE_H_ -#define _CORE_H_ +#ifndef CORE_H +#define CORE_H #include -#include #include #include #include -#include -#include + +#ifdef HAVE_SSL +# include +# include "sslserver.h" +#else +# include +# include +#endif #include "bufferinfo.h" #include "message.h" -#include "global.h" +#include "oidentdconfiggenerator.h" #include "sessionthread.h" +#include "storage.h" #include "types.h" class CoreSession; class SessionThread; -class Storage; +class SignalProxy; struct NetworkInfo; +class AbstractSqlMigrationReader; +class AbstractSqlMigrationWriter; + class Core : public QObject { Q_OBJECT - public: - static Core * instance(); - static void destroy(); - - static void saveState(); - static void restoreState(); - - /*** Storage access ***/ - // These methods are threadsafe. - - //! Create a Network in the Storage and store it's Id in the given NetworkInfo - /** \note This method is thredsafe. - * - * \param user The core user - * \param networkInfo a NetworkInfo definition to store the newly created ID in - * \return true if successfull. - */ - static bool createNetwork(UserId user, NetworkInfo &info); - - //! Apply the changes to NetworkInfo info to the storage engine - /** \note This method is thredsafe. - * - * \param user The core user - * \param networkInfo The Updated NetworkInfo - * \return true if successfull. - */ - static bool updateNetwork(UserId user, const NetworkInfo &info); - - //! Permanently remove a Network and all the data associated with it. - /** \note This method is thredsafe. - * - * \param user The core user - * \param networkId The network to delete - * \return true if successfull. - */ - static bool removeNetwork(UserId user, const NetworkId &networkId); - - //! Returns a list of all NetworkInfos for the given UserId user - /** \note This method is thredsafe. - * - * \param user The core user - * \return QList. - */ - static QList networks(UserId user); - - //! Get the NetworkId for a network name. - /** \note This method is threadsafe. - * - * \param user The core user - * \param network The name of the network - * \return The NetworkId corresponding to the given network. - */ - static NetworkId networkId(UserId user, const QString &network); - - //! Get the unique BufferInfo for the given combination of network and buffername for a user. - /** \note This method is threadsafe. - * - * \param user The core user who owns this buffername - * \param networkId The network id - * \param type The type of the buffer (StatusBuffer, Channel, etc.) - * \param buffer The buffer name (if empty, the net's status buffer is returned) - * \return The BufferInfo corresponding to the given network and buffer name, or 0 if not found - */ - static BufferInfo bufferInfo(UserId user, const NetworkId &networkId, BufferInfo::Type, const QString &buffer = ""); - - //! Store a Message in the backlog. - /** \note This method is threadsafe. - * - * \param msg The message object to be stored - * \return The globally unique id for the stored message - */ - static MsgId storeMessage(const Message &message); - - //! Request a certain number (or all) messages stored in a given buffer. - /** \note This method is threadsafe. - * - * \param buffer The buffer we request messages from - * \param lastmsgs The number of messages we would like to receive, or -1 if we'd like all messages from that buffername - * \param offset Do not return (but DO count) messages with MsgId >= offset, if offset >= 0 - * \return The requested list of messages - */ - static QList requestMsgs(BufferInfo buffer, int lastmsgs = -1, int offset = -1); - - //! Request messages stored in a given buffer since a certain point in time. - /** \note This method is threadsafe. - * - * \param buffer The buffer we request messages from - * \param since Only return messages newer than this point in time - * \param offset Do not return messages with MsgId >= offset, if offset >= 0 - * \return The requested list of messages - */ - static QList requestMsgs(BufferInfo buffer, QDateTime since, int offset = -1); - - //! Request a range of messages stored in a given buffer. - /** \note This method is threadsafe. - * - * \param buffer The buffer we request messages from - * \param first Return messages with first <= MsgId <= last - * \param last Return messages with first <= MsgId <= last - * \return The requested list of messages - */ - static QList requestMsgRange(BufferInfo buffer, int first, int last); - - //! Request a list of all buffers known to a user since a certain point in time. - /** This method is used to get a list of all buffers we have stored a backlog from. - * Optionally, a QDateTime can be given, so that only buffers are listed that were active - * since that point in time. - * \note This method is threadsafe. - * - * \param user The user whose buffers we request - * \param since If this is defined, older buffers will be ignored - * \return A list of the BufferInfos for all buffers as requested - */ - static QList requestBuffers(UserId user, QDateTime since = QDateTime()); - - public slots: - //! Make storage data persistent - /** \note This method is threadsafe. - */ - void syncStorage(); - - signals: - //! Sent when a BufferInfo is updated in storage. - void bufferInfoUpdated(UserId user, const BufferInfo &info); - - private slots: - bool startListening(uint port = Global::defaultPort); - void stopListening(); - void incomingConnection(); - void clientHasData(); - void clientDisconnected(); - - bool initStorage(QVariantMap dbSettings, bool setup = false); - - private: - Core(); - ~Core(); - void init(); - static Core *instanceptr; - - SessionThread *createSession(UserId userId, bool restoreState = false); - void setupClientSession(QTcpSocket *socket, UserId uid); - void processClientMessage(QTcpSocket *socket, const QVariantMap &msg); - //void processCoreSetup(QTcpSocket *socket, QVariantMap &msg); - QString setupCore(const QVariant &setupData); - - bool registerStorageBackend(Storage *); - void unregisterStorageBackend(Storage *); - - QHash sessions; - Storage *storage; - QTimer _storageSyncTimer; - - QTcpServer server; // TODO: implement SSL - QHash blocksizes; - QHash clientInfo; - - QHash _storageBackends; - - QDateTime startTime; - - bool configured; - - static QMutex mutex; +public: + static Core *instance(); + static void destroy(); + + static void saveState(); + static void restoreState(); + + /*** Storage access ***/ + // These methods are threadsafe. + + //! Store a user setting persistently + /** + * \param userId The users Id + * \param settingName The Name of the Setting + * \param data The Value + */ + static inline void setUserSetting(UserId userId, const QString &settingName, const QVariant &data) { + instance()->_storage->setUserSetting(userId, settingName, data); + } + + //! Retrieve a persistent user setting + /** + * \param userId The users Id + * \param settingName The Name of the Setting + * \param defaultValue Value to return in case it's unset. + * \return the Value of the Setting or the default value if it is unset. + */ + static inline QVariant getUserSetting(UserId userId, const QString &settingName, const QVariant &defaultValue = QVariant()) { + return instance()->_storage->getUserSetting(userId, settingName, defaultValue); + } + + /* Identity handling */ + static inline IdentityId createIdentity(UserId user, CoreIdentity &identity) { + return instance()->_storage->createIdentity(user, identity); + } + static bool updateIdentity(UserId user, const CoreIdentity &identity) { + return instance()->_storage->updateIdentity(user, identity); + } + static void removeIdentity(UserId user, IdentityId identityId) { + instance()->_storage->removeIdentity(user, identityId); + } + static QList identities(UserId user) { + return instance()->_storage->identities(user); + } + + //! Create a Network in the Storage and store it's Id in the given NetworkInfo + /** \note This method is thredsafe. + * + * \param user The core user + * \param networkInfo a NetworkInfo definition to store the newly created ID in + * \return true if successfull. + */ + static bool createNetwork(UserId user, NetworkInfo &info); + + //! Apply the changes to NetworkInfo info to the storage engine + /** \note This method is thredsafe. + * + * \param user The core user + * \param networkInfo The Updated NetworkInfo + * \return true if successfull. + */ + static inline bool updateNetwork(UserId user, const NetworkInfo &info) { + return instance()->_storage->updateNetwork(user, info); + } + + //! Permanently remove a Network and all the data associated with it. + /** \note This method is thredsafe. + * + * \param user The core user + * \param networkId The network to delete + * \return true if successfull. + */ + static inline bool removeNetwork(UserId user, const NetworkId &networkId) { + return instance()->_storage->removeNetwork(user, networkId); + } + + //! Returns a list of all NetworkInfos for the given UserId user + /** \note This method is thredsafe. + * + * \param user The core user + * \return QList. + */ + static inline QList networks(UserId user) { + return instance()->_storage->networks(user); + } + + //! Get a list of Networks to restore + /** Return a list of networks the user was connected at the time of core shutdown + * \note This method is threadsafe. + * + * \param user The User Id in question + */ + static inline QList connectedNetworks(UserId user) { + return instance()->_storage->connectedNetworks(user); + } + + //! Update the connected state of a network + /** \note This method is threadsafe + * + * \param user The Id of the networks owner + * \param networkId The Id of the network + * \param isConnected whether the network is connected or not + */ + static inline void setNetworkConnected(UserId user, const NetworkId &networkId, bool isConnected) { + return instance()->_storage->setNetworkConnected(user, networkId, isConnected); + } + + //! Get a hash of channels with their channel keys for a given network + /** The keys are channel names and values are passwords (possibly empty) + * \note This method is threadsafe + * + * \param user The id of the networks owner + * \param networkId The Id of the network + */ + static inline QHash persistentChannels(UserId user, const NetworkId &networkId) { + return instance()->_storage->persistentChannels(user, networkId); + } + + //! Update the connected state of a channel + /** \note This method is threadsafe + * + * \param user The Id of the networks owner + * \param networkId The Id of the network + * \param channel The name of the channel + * \param isJoined whether the channel is connected or not + */ + static inline void setChannelPersistent(UserId user, const NetworkId &networkId, const QString &channel, bool isJoined) { + return instance()->_storage->setChannelPersistent(user, networkId, channel, isJoined); + } + + //! Update the key of a channel + /** \note This method is threadsafe + * + * \param user The Id of the networks owner + * \param networkId The Id of the network + * \param channel The name of the channel + * \param key The key of the channel (possibly empty) + */ + static inline void setPersistentChannelKey(UserId user, const NetworkId &networkId, const QString &channel, const QString &key) { + return instance()->_storage->setPersistentChannelKey(user, networkId, channel, key); + } + + //! retrieve last known away message for session restore + /** \note This method is threadsafe + * + * \param user The Id of the networks owner + * \param networkId The Id of the network + */ + static inline QString awayMessage(UserId user, NetworkId networkId) { + return instance()->_storage->awayMessage(user, networkId); + } + + //! Make away message persistent for session restore + /** \note This method is threadsafe + * + * \param user The Id of the networks owner + * \param networkId The Id of the network + * \param awayMsg The current away message of own user + */ + static inline void setAwayMessage(UserId user, NetworkId networkId, const QString &awayMsg) { + return instance()->_storage->setAwayMessage(user, networkId, awayMsg); + } + + //! retrieve last known user mode for session restore + /** \note This method is threadsafe + * + * \param user The Id of the networks owner + * \param networkId The Id of the network + */ + static inline QString userModes(UserId user, NetworkId networkId) { + return instance()->_storage->userModes(user, networkId); + } + + //! Make our user modes persistent for session restore + /** \note This method is threadsafe + * + * \param user The Id of the networks owner + * \param networkId The Id of the network + * \param userModes The current user modes of own user + */ + static inline void setUserModes(UserId user, NetworkId networkId, const QString &userModes) { + return instance()->_storage->setUserModes(user, networkId, userModes); + } + + //! Get the unique BufferInfo for the given combination of network and buffername for a user. + /** \note This method is threadsafe. + * + * \param user The core user who owns this buffername + * \param networkId The network id + * \param type The type of the buffer (StatusBuffer, Channel, etc.) + * \param buffer The buffer name (if empty, the net's status buffer is returned) + * \param create Whether or not the buffer should be created if it doesnt exist + * \return The BufferInfo corresponding to the given network and buffer name, or 0 if not found + */ + static inline BufferInfo bufferInfo(UserId user, const NetworkId &networkId, BufferInfo::Type type, const QString &buffer = "", bool create = true) { + return instance()->_storage->bufferInfo(user, networkId, type, buffer, create); + } + + //! Get the unique BufferInfo for a bufferId + /** \note This method is threadsafe + * \param user The core user who owns this buffername + * \param bufferId The id of the buffer + * \return The BufferInfo corresponding to the given buffer id, or an invalid BufferInfo if not found. + */ + static inline BufferInfo getBufferInfo(UserId user, const BufferId &bufferId) { + return instance()->_storage->getBufferInfo(user, bufferId); + } + + //! Store a Message in the storage backend and set it's unique Id. + /** \note This method is threadsafe. + * + * \param message The message object to be stored + * \return true on success + */ + static inline bool storeMessage(Message &message) { + return instance()->_storage->logMessage(message); + } + + //! Store a list of Messages in the storage backend and set their unique Id. + /** \note This method is threadsafe. + * + * \param messages The list message objects to be stored + * \return true on success + */ + static inline bool storeMessages(MessageList &messages) { + return instance()->_storage->logMessages(messages); + } + + //! Request a certain number messages stored in a given buffer. + /** \param buffer The buffer we request messages from + * \param first if != -1 return only messages with a MsgId >= first + * \param last if != -1 return only messages with a MsgId < last + * \param limit if != -1 limit the returned list to a max of \limit entries + * \return The requested list of messages + */ + static inline QList requestMsgs(UserId user, BufferId bufferId, MsgId first = -1, MsgId last = -1, int limit = -1) { + return instance()->_storage->requestMsgs(user, bufferId, first, last, limit); + } + + //! Request a certain number of messages across all buffers + /** \param first if != -1 return only messages with a MsgId >= first + * \param last if != -1 return only messages with a MsgId < last + * \param limit Max amount of messages + * \return The requested list of messages + */ + static inline QList requestAllMsgs(UserId user, MsgId first = -1, MsgId last = -1, int limit = -1) { + return instance()->_storage->requestAllMsgs(user, first, last, limit); + } + + //! Request a list of all buffers known to a user. + /** This method is used to get a list of all buffers we have stored a backlog from. + * \note This method is threadsafe. + * + * \param user The user whose buffers we request + * \return A list of the BufferInfos for all buffers as requested + */ + static inline QList requestBuffers(UserId user) { + return instance()->_storage->requestBuffers(user); + } + + //! Request a list of BufferIds for a given NetworkId + /** \note This method is threadsafe. + * + * \param user The user whose buffers we request + * \param networkId The NetworkId of the network in question + * \return List of BufferIds belonging to the Network + */ + static inline QList requestBufferIdsForNetwork(UserId user, NetworkId networkId) { + return instance()->_storage->requestBufferIdsForNetwork(user, networkId); + } + + //! Remove permanently a buffer and it's content from the storage backend + /** This call cannot be reverted! + * \note This method is threadsafe. + * + * \param user The user who is the owner of the buffer + * \param bufferId The bufferId + * \return true if successfull + */ + static inline bool removeBuffer(const UserId &user, const BufferId &bufferId) { + return instance()->_storage->removeBuffer(user, bufferId); + } + + //! Rename a Buffer + /** \note This method is threadsafe. + * \param user The id of the buffer owner + * \param bufferId The bufferId + * \param newName The new name of the buffer + * \return true if successfull + */ + static inline bool renameBuffer(const UserId &user, const BufferId &bufferId, const QString &newName) { + return instance()->_storage->renameBuffer(user, bufferId, newName); + } + + //! Merge the content of two Buffers permanently. This cannot be reversed! + /** \note This method is threadsafe. + * \param user The id of the buffer owner + * \param bufferId1 The bufferId of the remaining buffer + * \param bufferId2 The buffer that is about to be removed + * \return true if successfulln + */ + static inline bool mergeBuffersPermanently(const UserId &user, const BufferId &bufferId1, const BufferId &bufferId2) { + return instance()->_storage->mergeBuffersPermanently(user, bufferId1, bufferId2); + } + + //! Update the LastSeenDate for a Buffer + /** This Method is used to make the LastSeenDate of a Buffer persistent + * \note This method is threadsafe. + * + * \param user The Owner of that Buffer + * \param bufferId The buffer id + * \param MsgId The Message id of the message that has been just seen + */ + static inline void setBufferLastSeenMsg(UserId user, const BufferId &bufferId, const MsgId &msgId) { + return instance()->_storage->setBufferLastSeenMsg(user, bufferId, msgId); + } + + //! Get a Hash of all last seen message ids + /** This Method is called when the Quassel Core is started to restore the lastSeenMsgIds + * \note This method is threadsafe. + * + * \param user The Owner of the buffers + */ + static inline QHash bufferLastSeenMsgIds(UserId user) { + return instance()->_storage->bufferLastSeenMsgIds(user); + } + + //! Update the MarkerLineMsgId for a Buffer + /** This Method is used to make the marker line position of a Buffer persistent + * \note This method is threadsafe. + * + * \param user The Owner of that Buffer + * \param bufferId The buffer id + * \param MsgId The Message id where the marker line should be placed + */ + static inline void setBufferMarkerLineMsg(UserId user, const BufferId &bufferId, const MsgId &msgId) { + return instance()->_storage->setBufferMarkerLineMsg(user, bufferId, msgId); + } + + //! Get a Hash of all marker line message ids + /** This Method is called when the Quassel Core is started to restore the MarkerLineMsgIds + * \note This method is threadsafe. + * + * \param user The Owner of the buffers + */ + static inline QHash bufferMarkerLineMsgIds(UserId user) { + return instance()->_storage->bufferMarkerLineMsgIds(user); + } + + const QDateTime &startTime() const { return _startTime; } + + static inline QTimer &syncTimer() { return instance()->_storageSyncTimer; } + + inline OidentdConfigGenerator *oidentdConfigGenerator() const { return _oidentdConfigGenerator; } + + static const int AddClientEventId; + +public slots: + //! Make storage data persistent + /** \note This method is threadsafe. + */ + void syncStorage(); + void setupInternalClientSession(SignalProxy *proxy); + +signals: + //! Sent when a BufferInfo is updated in storage. + void bufferInfoUpdated(UserId user, const BufferInfo &info); + + //! Relay From CoreSession::sessionState(const QVariant &). Used for internal connection only + void sessionState(const QVariant &); + +protected: + virtual void customEvent(QEvent *event); + +private slots: + bool startListening(); + void stopListening(const QString &msg = QString()); + void incomingConnection(); + void clientHasData(); + void clientDisconnected(); + + bool initStorage(const QString &backend, QVariantMap settings, bool setup = false); + bool initStorage(QVariantMap dbSettings, bool setup = false); + +#ifdef HAVE_SSL + void sslErrors(const QList &errors); +#endif + void socketError(QAbstractSocket::SocketError); + +private: + Core(); + ~Core(); + void init(); + static Core *instanceptr; + + SessionThread *createSession(UserId userId, bool restoreState = false); + void setupClientSession(QTcpSocket *socket, UserId uid); + void addClientHelper(QTcpSocket *socket, UserId uid); + void processClientMessage(QTcpSocket *socket, const QVariantMap &msg); + //void processCoreSetup(QTcpSocket *socket, QVariantMap &msg); + QString setupCoreForInternalUsage(); + QString setupCore(QVariantMap setupData); + + void registerStorageBackends(); + bool registerStorageBackend(Storage *); + void unregisterStorageBackends(); + void unregisterStorageBackend(Storage *); + bool selectBackend(const QString &backend); + void createUser(); + void changeUserPass(const QString &username); + void saveBackendSettings(const QString &backend, const QVariantMap &settings); + QVariantMap promptForSettings(const Storage *storage); + + QHash sessions; + Storage *_storage; + QTimer _storageSyncTimer; + +#ifdef HAVE_SSL + SslServer _server, _v6server; +#else + QTcpServer _server, _v6server; +#endif + + OidentdConfigGenerator *_oidentdConfigGenerator; + + QHash blocksizes; + QHash clientInfo; + + QHash _storageBackends; + + QDateTime _startTime; + + bool _configured; + + + static AbstractSqlMigrationReader *getMigrationReader(Storage *storage); + static AbstractSqlMigrationWriter *getMigrationWriter(Storage *storage); + static void stdInEcho(bool on); + static inline void enableStdInEcho() { stdInEcho(true); } + static inline void disableStdInEcho() { stdInEcho(false); } }; #endif