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Diffstat (limited to 'src/Client/CommandManager.cpp')
-rw-r--r-- | src/Client/CommandManager.cpp | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/src/Client/CommandManager.cpp b/src/Client/CommandManager.cpp new file mode 100644 index 0000000..8a82a82 --- /dev/null +++ b/src/Client/CommandManager.cpp @@ -0,0 +1,175 @@ +/* + * CommandManager.cpp + * + * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de> + * + * This program is free software: you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "CommandManager.h" +#include <Common/HostInfo.h> +#include <Common/Logger.h> +#include <Net/Packets/HostListPacket.h> +#include <Net/Packets/HostStatusPacket.h> + +#include <iostream> +#include <vector> + + +namespace Mad { +namespace Client { + +void CommandManager::printHostStatus(const Net::Packets::HostStatusPacket &packet) { + if(packet.getUptime()) { + unsigned long days = packet.getUptime()/86400; + unsigned long hours = (packet.getUptime()%86400)/3600; + unsigned long minutes = (packet.getUptime()%3600)/60; + + std::printf("\tUptime:\t\t"); + + if(days) std::printf("%lu days ", days); + + std::printf("%lu:%02lu", hours, minutes); + + std::printf(" (load average: %.2f %.2f %.2f, %lu processes)", packet.getLoadAverage1(), packet.getLoadAverage5(), packet.getLoadAverage15(), (unsigned long)packet.getProcessNumber()); + + std::printf("\n\n"); + } + + if(packet.getTotalMem() && packet.getFreeMem()) { + const std::string units[] = { + "kB", "MB", "GB", "TB", "" + }; + + unsigned unit = 0; + float totalMem = packet.getTotalMem(), usedMem = packet.getTotalMem()-packet.getFreeMem(); + + while(totalMem >= 1024 && !units[unit+1].empty()) { + ++unit; + totalMem /= 1024; + usedMem /= 1024; + } + + std::printf("\tMemory usage:\t%.*f/%.*f %s", (usedMem < 10) ? 2 : 1, usedMem, (totalMem < 10) ? 2 : 1, totalMem, units[unit].c_str()); + std::printf(" (%.1f%%)\n", usedMem*100.0f/totalMem); + + if(packet.getTotalSwap() && packet.getFreeSwap()) { + unit = 0; + totalMem = packet.getTotalSwap(); usedMem = packet.getTotalSwap()-packet.getFreeSwap(); + + while(totalMem >= 1024 && !units[unit+1].empty()) { + ++unit; + totalMem /= 1024; + usedMem /= 1024; + } + + std::printf("\tSwap usage:\t%.*f/%.*f %s", (usedMem < 10) ? 2 : 1, usedMem, (totalMem < 10) ? 2 : 1, totalMem, units[unit].c_str()); + std::printf(" (%.1f%%)\n", usedMem*100.0f/totalMem); + } + + std::printf("\n"); + } +} + +void CommandManager::coreStatusRequestFinished(const Common::Request<Net::Packets::HostStatusPacket> &request) { + try { + const Net::Packets::HostStatusPacket &packet = request.getResult(); + std::cout << "Server status:" << std::endl; + printHostStatus(packet); + } + catch(Common::Exception &exception) { + Common::Logger::logf(Common::Logger::ERROR, "An error occurred during your request: %s.", exception.strerror().c_str()); + } + + requestFinished(); +} + +void CommandManager::daemonCommandRequestFinished(const Common::Request<> &request) { + try { + request.getResult(); + } + catch(Common::Exception &exception) { + Common::Logger::logf(Common::Logger::ERROR, "An error occurred during your request: %s.", exception.strerror().c_str()); + } + + requestFinished(); +} + +void CommandManager::daemonListRequestFinished(const Common::Request<Net::Packets::HostListPacket> &request, bool all) { + try { + const std::vector<Common::HostInfo>& hosts = request.getResult().getHostInfo(); + + if(hosts.empty()) { + std::cout << "The host list is empty." << std::endl << std::endl; + } + else { + bool output = false; + + for(std::vector<Common::HostInfo>::const_iterator host = hosts.begin(); host != hosts.end(); ++host) { + if(host->getStatus() == Common::HostInfo::INACTIVE && !all) + continue; + + if(!output) { + std::cout << (all ? "Host list:" : "Active hosts:") << std::endl; + output = true; + } + + std::cout << " " << host->getName(); + + if(all) + std::cout << " (" << (host->getStatus() == Common::HostInfo::RUNNING ? "running" : "inactive") << ")"; + + std::cout << std::endl; + } + + if(!output) + std::cout << "No active hosts." << std::endl; + + std::cout << std::endl; + } + } + catch(Common::Exception &exception) { + Common::Logger::logf(Common::Logger::ERROR, "An error occurred during your request: %s.", exception.strerror().c_str()); + } + + requestFinished(); +} + +void CommandManager::daemonStatusRequestFinished(const Common::Request<Net::Packets::HostStatusPacket> &request) { + try { + const Net::Packets::HostStatusPacket &packet = request.getResult(); + std::cout << "Host status:" << std::endl; + printHostStatus(packet); + } + catch(Common::Exception &exception) { + Common::Logger::logf(Common::Logger::ERROR, "An error occurred during your request: %s.", exception.strerror().c_str()); + } + + requestFinished(); +} + +void CommandManager::disconnectRequestFinished(const Common::Request<> &request) { + try { + request.getResult(); + disconnect = true; + } + catch(Common::Exception &exception) { + Common::Logger::logf(Common::Logger::ERROR, "An error occurred during your request: %s.", exception.strerror().c_str()); + } + + requestFinished(); +} + +} +} |