/**
* Load and initialize cluster definition and GeoIP data if any
*
* @param myAddress My ZeroTier address
* @param pathToClusterFile Path to cluster definition file
* @throws std::runtime_error Invalid cluster definition or unable to load data
*/
ClusterDefinition(uint64_t myAddress,const char *pathToClusterFile)
{
std::string cf;
if (!OSUtils::readFile(pathToClusterFile,cf))
return;
char myAddressStr[64];
Utils::snprintf(myAddressStr,sizeof(myAddressStr),"%.10llx",myAddress);
std::vector<std::string> lines(OSUtils::split(cf.c_str(),"\r\n","",""));
for(std::vector<std::string>::iterator l(lines.begin());l!=lines.end();++l) {
std::vector<std::string> fields(OSUtils::split(l->c_str()," \t","",""));
if ((fields.size() < 5)||(fields[0][0] == '#')||(fields[0] != myAddressStr))
continue;
// <address> geo <CSV path> <ip start column> <ip end column> <latitutde column> <longitude column>
if (fields[1] == "geo") {
if ((fields.size() >= 7)&&(OSUtils::fileExists(fields[2].c_str()))) {
int ipStartColumn = Utils::strToInt(fields[3].c_str());
int ipEndColumn = Utils::strToInt(fields[4].c_str());
int latitudeColumn = Utils::strToInt(fields[5].c_str());
int longitudeColumn = Utils::strToInt(fields[6].c_str());
if (_geo.load(fields[2].c_str(),ipStartColumn,ipEndColumn,latitudeColumn,longitudeColumn) <= 0)
throw std::runtime_error(std::string("failed to load geo-ip data from ")+fields[2]);
}
continue;
}
// <address> <ID> <name> <backplane IP/port(s)> <ZT frontplane IP/port(s)> <x,y,z>
int id = Utils::strToUInt(fields[1].c_str());
if ((id < 0)||(id > ZT_CLUSTER_MAX_MEMBERS))
throw std::runtime_error(std::string("invalid cluster member ID: ")+fields[1]);
MemberDefinition &md = _md[id];
md.id = (unsigned int)id;
if (fields.size() >= 6) {
std::vector<std::string> xyz(OSUtils::split(fields[5].c_str(),",","",""));
md.x = (xyz.size() > 0) ? Utils::strToInt(xyz[0].c_str()) : 0;
md.y = (xyz.size() > 1) ? Utils::strToInt(xyz[1].c_str()) : 0;
md.z = (xyz.size() > 2) ? Utils::strToInt(xyz[2].c_str()) : 0;
}
Utils::scopy(md.name,sizeof(md.name),fields[2].c_str());
md.clusterEndpoint.fromString(fields[3]);
if (!md.clusterEndpoint)
continue;
std::vector<std::string> zips(OSUtils::split(fields[4].c_str(),",","",""));
for(std::vector<std::string>::iterator zip(zips.begin());zip!=zips.end();++zip) {
InetAddress i;
i.fromString(*zip);
if (i)
md.zeroTierEndpoints.push_back(i);
}
_ids.push_back((unsigned int)id);
}
std::sort(_ids.begin(),_ids.end());
}
