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137 lines
3.9 KiB
137 lines
3.9 KiB
/* |
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* ZeroTier One - Network Virtualization Everywhere |
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* Copyright (C) 2011-2015 ZeroTier, Inc. |
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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 General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (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 General Public License for more details. |
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* |
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* You should have received a copy of the GNU 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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* -- |
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* |
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* ZeroTier may be used and distributed under the terms of the GPLv3, which |
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* are available at: http://www.gnu.org/licenses/gpl-3.0.html |
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* |
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* If you would like to embed ZeroTier into a commercial application or |
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* redistribute it in a modified binary form, please contact ZeroTier Networks |
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* LLC. Start here: http://www.zerotier.com/ |
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*/ |
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#include <stdio.h> |
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#include <string.h> |
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#include <stdlib.h> |
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#include <stdint.h> |
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#include <memory> |
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#include <string> |
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#include <map> |
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#include <set> |
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#include "Constants.hpp" |
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#include "NodeConfig.hpp" |
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#include "RuntimeEnvironment.hpp" |
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#include "Defaults.hpp" |
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#include "Utils.hpp" |
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#include "Logger.hpp" |
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#include "Topology.hpp" |
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#include "Packet.hpp" |
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#include "InetAddress.hpp" |
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#include "Peer.hpp" |
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#include "Node.hpp" |
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#include "SoftwareUpdater.hpp" |
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namespace ZeroTier { |
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NodeConfig::NodeConfig(const RuntimeEnvironment *renv) : |
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RR(renv) |
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{ |
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{ |
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Mutex::Lock _l(_localConfig_m); |
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_readLocalConfig(); |
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} |
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std::string networksFolder(RR->homePath + ZT_PATH_SEPARATOR_S + "networks.d"); |
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std::map<std::string,bool> networksDotD(Utils::listDirectory(networksFolder.c_str())); |
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std::vector<uint64_t> configuredNets; |
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for(std::map<std::string,bool>::iterator d(networksDotD.begin());d!=networksDotD.end();++d) { |
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if (!d->second) { |
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std::string::size_type dot = d->first.rfind(".conf"); |
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if (dot != std::string::npos) { |
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uint64_t nwid = Utils::hexStrToU64(d->first.substr(0,dot).c_str()); |
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if ((nwid > 0)&&(std::find(configuredNets.begin(),configuredNets.end(),nwid) == configuredNets.end())) |
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configuredNets.push_back(nwid); |
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} |
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} |
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} |
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for(std::vector<uint64_t>::iterator n(configuredNets.begin());n!=configuredNets.end();++n) { |
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try { |
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_networks[*n] = Network::newInstance(RR,this,*n); |
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} catch (std::exception &exc) { |
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LOG("unable to create network %.16llx: %s",(unsigned long long)*n,exc.what()); |
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} catch ( ... ) { |
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LOG("unable to create network %.16llx: (unknown exception)",(unsigned long long)*n); |
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} |
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} |
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} |
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NodeConfig::~NodeConfig() |
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{ |
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_writeLocalConfig(); |
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} |
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void NodeConfig::putLocalConfig(const std::string &key,const char *value) |
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{ |
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Mutex::Lock _l(_localConfig_m); |
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_localConfig[key] = value; |
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_writeLocalConfig(); |
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} |
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void NodeConfig::putLocalConfig(const std::string &key,const std::string &value) |
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{ |
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Mutex::Lock _l(_localConfig_m); |
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_localConfig[key] = value; |
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_writeLocalConfig(); |
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} |
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std::string NodeConfig::getLocalConfig(const std::string &key) const |
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{ |
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Mutex::Lock _l(_localConfig_m); |
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Dictionary::const_iterator i(_localConfig.find(key)); |
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if (i == _localConfig.end()) |
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return std::string(); |
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return i->second; |
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} |
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void NodeConfig::clean() |
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{ |
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Mutex::Lock _l(_networks_m); |
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for(std::map< uint64_t,SharedPtr<Network> >::const_iterator n(_networks.begin());n!=_networks.end();++n) |
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n->second->clean(); |
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} |
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void NodeConfig::_readLocalConfig() |
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{ |
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// assumes _localConfig_m is locked |
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std::string localDotConf(RR->homePath + ZT_PATH_SEPARATOR_S + "local.conf"); |
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std::string buf; |
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if (Utils::readFile(localDotConf.c_str(),buf)) |
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_localConfig.fromString(buf.c_str()); |
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} |
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void NodeConfig::_writeLocalConfig() |
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{ |
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// assumes _localConfig_m is locked |
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Utils::writeFile(((RR->homePath + ZT_PATH_SEPARATOR_S + "local.conf")).c_str(),_localConfig.toString()); |
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} |
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} // namespace ZeroTier
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