X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_spanningtree%2Fservercommand.h;h=6ea5a92511d077a499277664b5a53159b92e927a;hb=a9989ac3978bd6e1f9e915aeed399d9db327c235;hp=156b405e4f74f82b3aa3be10cdc16d3ed85a14ac;hpb=11916574f67962dce1d7a2fdf7ef6a3d2d1fa49f;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_spanningtree/servercommand.h b/src/modules/m_spanningtree/servercommand.h index 156b405e4..6ea5a9251 100644 --- a/src/modules/m_spanningtree/servercommand.h +++ b/src/modules/m_spanningtree/servercommand.h @@ -22,6 +22,15 @@ #include "utils.h" #include "treeserver.h" +class ProtocolException : public ModuleException +{ + public: + ProtocolException(const std::string& msg) + : ModuleException("Protocol violation: " + msg) + { + } +}; + /** Base class for server-to-server commands that may have a (remote) user source or server source. */ class ServerCommand : public CommandBase @@ -29,8 +38,21 @@ class ServerCommand : public CommandBase public: ServerCommand(Module* Creator, const std::string& Name, unsigned int MinPara = 0, unsigned int MaxPara = 0); - virtual CmdResult Handle(User* user, std::vector& parameters) = 0; - virtual RouteDescriptor GetRouting(User* user, const std::vector& parameters); + /** Register this object in the ServerCommandManager + */ + void RegisterService() CXX11_OVERRIDE; + + virtual CmdResult Handle(User* user, Params& parameters) = 0; + RouteDescriptor GetRouting(User* user, const Params& parameters) CXX11_OVERRIDE; + + /** + * Extract the TS from a string. + * @param tsstr The string containing the TS. + * @return The raw timestamp value. + * This function throws a ProtocolException if it considers the TS invalid. Note that the detection of + * invalid timestamps is not designed to be bulletproof, only some cases - like "0" - trigger an exception. + */ + static time_t ExtractTS(const std::string& tsstr); }; /** Base class for server-to-server command handlers which are only valid if their source is a user. @@ -43,11 +65,11 @@ class UserOnlyServerCommand : public ServerCommand UserOnlyServerCommand(Module* Creator, const std::string& Name, unsigned int MinPara = 0, unsigned int MaxPara = 0) : ServerCommand(Creator, Name, MinPara, MaxPara) { } - CmdResult Handle(User* user, std::vector& parameters) + CmdResult Handle(User* user, Params& parameters) CXX11_OVERRIDE { RemoteUser* remoteuser = IS_REMOTE(user); if (!remoteuser) - return CMD_INVALID; + throw ProtocolException("Invalid source"); return static_cast(this)->HandleRemote(remoteuser, parameters); } }; @@ -62,10 +84,10 @@ class ServerOnlyServerCommand : public ServerCommand ServerOnlyServerCommand(Module* Creator, const std::string& Name, unsigned int MinPara = 0, unsigned int MaxPara = 0) : ServerCommand(Creator, Name, MinPara, MaxPara) { } - CmdResult Handle(User* user, std::vector& parameters) + CmdResult Handle(User* user, CommandBase::Params& parameters) CXX11_OVERRIDE { if (!IS_SERVER(user)) - return CMD_INVALID; + throw ProtocolException("Invalid source"); TreeServer* server = TreeServer::Get(user); return static_cast(this)->HandleServer(server, parameters); }