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333 lines
10 KiB
C++
333 lines
10 KiB
C++
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//-----------------------------------------------------------------------------
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// includes
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//-----------------------------------------------------------------------------
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#include "administered_module.h"
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#include "module_admin_itf.h"
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#include "patchman_tester.h"
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#include "patchman_constants.h"
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//-------------------------------------------------------------------------------------------------
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// namespaces
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//-------------------------------------------------------------------------------------------------
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using namespace std;
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using namespace NLMISC;
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using namespace NLNET;
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using namespace PATCHMAN;
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//-----------------------------------------------------------------------------
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// methods CAdministeredModuleBase - ctors / dtors
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//-----------------------------------------------------------------------------
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CAdministeredModuleBase::CAdministeredModuleBase()
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{
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_ErrorCount= 0;
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_Initialised= false;
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}
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NLMISC::CSString CAdministeredModuleBase::init(const TParsedCommandLine &initInfo)
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{
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CAdministeredModuleBaseSkel::init(this);
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// prevent double initialialisation (given that we are using virtual inherritance,
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// this init can be called more than once for the same module)
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if (_Initialised)
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return "";
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_Initialised= true;
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// initialise the module base...
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CModuleBase::initModule(initInfo);
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// initialise the state variables
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setStateVariable("State","Initialising");
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broadcastStateInfo();
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return "";
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}
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//-----------------------------------------------------------------------------
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// methods CAdministeredModuleBase - hooks for methods that this interface implements and that must be called from the parent class
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//-----------------------------------------------------------------------------
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void CAdministeredModuleBase::onModuleUp(IModuleProxy *module)
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{
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// if the module coming up is an SPM module then we call it 'dad'
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if (CSString(module->getModuleManifest()).contains(ManifestEntryIsAdministrator))
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{
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_PatchManagers.insert(module);
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registerProgress("ServerPatchManager Connected: "+module->getModuleName()+" ("+module->getModuleManifest()+")");
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}
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}
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void CAdministeredModuleBase::onModuleDown(IModuleProxy *module)
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{
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// if the module going down is an SPM module then remove it from our lists
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if (_PatchManagers.find(module)!=_PatchManagers.end())
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{
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_PatchManagers.erase(module);
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registerProgress("ServerPatchManager Disconnected: "+module->getModuleName()+" ("+module->getModuleManifest()+")");
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}
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}
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void CAdministeredModuleBase::onModuleUpdate()
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{
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H_AUTO(CAdministeredModuleBase_onModuleUpdate);
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// if the state has changed then broadcast the new state info
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if (_LastBroadcastState != getStateString())
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{
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broadcastStateInfo();
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}
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}
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//bool CAdministeredModuleBase::onDispatchMessage(NLNET::IModuleProxy *sender, const NLNET::CMessage &message)
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//{
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// return CAdministeredModuleBaseSkel::onDispatchMessage(sender,message);
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//}
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//-----------------------------------------------------------------------------
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// methods CAdministeredModuleBase - callbackf for treating module messages
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//-----------------------------------------------------------------------------
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void CAdministeredModuleBase::executeCommand(NLNET::IModuleProxy *sender, const NLMISC::CSString &cmdline, const NLMISC::CSString &originator)
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{
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// create a displayer to gather the output of the command
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class SStringDisplayer: public IDisplayer
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{
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public:
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CSString Data;
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void doDisplay( const CLog::TDisplayInfo& args, const char *message)
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{
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Data += message;
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}
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};
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CLog log;
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SStringDisplayer stringDisplayer;
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log.addDisplayer(&stringDisplayer);
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// execute the command
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registerProgress(NLMISC::toString("exec '%s' (via '%s'): '%s'", originator.c_str(), sender->getModuleName().c_str(), cmdline.c_str()));
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ICommand::execute(this->getModuleName()+'.'+cmdline.strip(),log);
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// send a reply message to the originating service
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CServerPatchManagerProxy manager(sender);
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manager.executedCommandResult(this,originator,cmdline,stringDisplayer.Data);
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}
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//-----------------------------------------------------------------------------
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// methods CAdministeredModuleBase - methods for managing state variables
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//-----------------------------------------------------------------------------
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void CAdministeredModuleBase::registerError(const NLMISC::CSString& value) const
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{
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++_ErrorCount;
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setStateVariable("Error",NLMISC::toString("[%d]",_ErrorCount)+value);
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nlwarning("%s: ERROR: %s",CModuleBase::getModuleName().c_str(),value.c_str());
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}
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void CAdministeredModuleBase::registerProgress(const NLMISC::CSString& value) const
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{
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setStateVariable("Latest",value);
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nlinfo("%s: %s",CModuleBase::getModuleName().c_str(),value.c_str());
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}
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void CAdministeredModuleBase::setStateVariable(const NLMISC::CSString& variableName, const NLMISC::CSString& value) const
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{
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// if the state variable is in fact unchanged then just drop out as there is nothing real to do
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if (_StateVariables[variableName] == value)
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{
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return;
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}
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// set the state variable value
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_StateVariables[variableName]= value;
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}
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void CAdministeredModuleBase::appendStateVariable(const NLMISC::CSString& variableName, const NLMISC::CSString& value) const
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{
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// if the state variable is in fact unchanged then just drop out as there is nothing real to do
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if (value.empty())
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{
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return;
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}
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// if the state variable isn't currently empty then add a separating space before the new value
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if (!_StateVariables[variableName].empty())
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{
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_StateVariables[variableName]+= ' ';
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}
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// append the new value to the state variable
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_StateVariables[variableName]+= value;
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}
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const NLMISC::CSString& CAdministeredModuleBase::getStateVariable(const NLMISC::CSString& variableName) const
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{
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// setup a static 'emptyString' to return a refference to if requested variables are not found
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static NLMISC::CSString emptyString;
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return (_StateVariables.find(variableName)==_StateVariables.end())? emptyString: _StateVariables[variableName];
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}
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NLMISC::CSString CAdministeredModuleBase::getStateString() const
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{
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// setup a result variable to build the output string in
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NLMISC::CSString result;
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// add each variable to the result string in turn
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for (TStateVariables::iterator it= _StateVariables.begin(); it!=_StateVariables.end(); ++it)
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{
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if (!result.empty())
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{
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result+=", ";
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}
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result+= it->first;
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result+= "=";
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result+= it->second.quoteIfNotAtomic();
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}
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// all done so return the constructed string
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return result;
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}
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void CAdministeredModuleBase::clearStateVariable(const NLMISC::CSString& variableName) const
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{
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_StateVariables.erase(variableName);
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}
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void CAdministeredModuleBase::clearAllStateVariables() const
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{
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_StateVariables.clear();
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}
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void CAdministeredModuleBase::broadcastStateInfo() const
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{
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// generate the state string that we need to dispatch to any listening modules
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CSString stateString= getStateString();
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// send an update message to any connected SPM modules
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for (TPatchManagers::const_iterator it=_PatchManagers.begin(); it!=_PatchManagers.end(); ++it)
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{
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CServerPatchManagerProxy spm(*it);
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spm.declareState(const_cast<CAdministeredModuleBase*>(this),stateString);
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}
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// after broadcasting the state info the 'state has changed' flag can be set to false
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_LastBroadcastState= stateString;
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}
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//-----------------------------------------------------------------------------
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// class CAdministeredModuleWrapper
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//-----------------------------------------------------------------------------
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CAdministeredModuleWrapper::CAdministeredModuleWrapper()
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{
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_AdministeredModuleBase= NULL;
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}
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NLMISC::CSString CAdministeredModuleWrapper::init(CAdministeredModuleBase* administeredModuleBase)
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{
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_AdministeredModuleBase= administeredModuleBase;
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return CSString();
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}
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void CAdministeredModuleWrapper::registerError(const NLMISC::CSString& value) const
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{
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if (_AdministeredModuleBase!=NULL)
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{
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_AdministeredModuleBase->registerError(value);
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}
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else
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{
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nlwarning("Error: %s",value.c_str());
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}
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}
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void CAdministeredModuleWrapper::registerProgress(const NLMISC::CSString& value) const
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{
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if (_AdministeredModuleBase!=NULL)
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{
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_AdministeredModuleBase->registerProgress(value);
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}
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else
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{
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nlinfo("Latest: %s",value.c_str());
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}
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}
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void CAdministeredModuleWrapper::setStateVariable(const NLMISC::CSString& variableName, const NLMISC::CSString& value) const
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{
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if (_AdministeredModuleBase!=NULL)
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{
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_AdministeredModuleBase->setStateVariable(variableName,value);
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}
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else
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{
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nldebug("Setting: %s = %s",variableName.c_str(),value.c_str());
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}
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}
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void CAdministeredModuleWrapper::appendStateVariable(const NLMISC::CSString& variableName, const NLMISC::CSString& value) const
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{
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if (_AdministeredModuleBase!=NULL)
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{
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_AdministeredModuleBase->appendStateVariable(variableName,value);
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}
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else
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{
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nldebug("Appending: %s += %s",variableName.c_str(),value.c_str());
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}
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}
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void CAdministeredModuleWrapper::clearStateVariable(const NLMISC::CSString& variableName) const
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{
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if (_AdministeredModuleBase!=NULL)
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{
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_AdministeredModuleBase->clearStateVariable(variableName);
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}
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else
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{
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nldebug("Clearing: %s",variableName.c_str());
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}
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}
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void CAdministeredModuleWrapper::clearAllStateVariables() const
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{
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if (_AdministeredModuleBase!=NULL)
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{
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_AdministeredModuleBase->clearAllStateVariables();
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}
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else
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{
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nlinfo("Clearing all state variables...");
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}
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}
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void CAdministeredModuleWrapper::broadcastStateInfo() const
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{
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if (_AdministeredModuleBase!=NULL)
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{
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_AdministeredModuleBase->broadcastStateInfo();
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}
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}
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