Bunch more control plane work, and shelve old UI -- React FTW.
This commit is contained in:
Adam Ierymenko
765
attic/testnet.cpp
Normal file
765
attic/testnet.cpp
Normal file
@@ -0,0 +1,765 @@
|
||||
/*
|
||||
* ZeroTier One - Network Virtualization Everywhere
|
||||
* Copyright (C) 2011-2015 ZeroTier, Inc.
|
||||
*
|
||||
* 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/>.
|
||||
*
|
||||
* --
|
||||
*
|
||||
* ZeroTier may be used and distributed under the terms of the GPLv3, which
|
||||
* are available at: http://www.gnu.org/licenses/gpl-3.0.html
|
||||
*
|
||||
* If you would like to embed ZeroTier into a commercial application or
|
||||
* redistribute it in a modified binary form, please contact ZeroTier Networks
|
||||
* LLC. Start here: http://www.zerotier.com/
|
||||
*/
|
||||
|
||||
/* SEE: testnet/README.md */
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
|
||||
#include <string>
|
||||
#include <map>
|
||||
#include <vector>
|
||||
#include <set>
|
||||
|
||||
#include "node/Constants.hpp"
|
||||
#include "node/Node.hpp"
|
||||
#include "node/Utils.hpp"
|
||||
#include "node/Address.hpp"
|
||||
#include "node/Identity.hpp"
|
||||
#include "node/Thread.hpp"
|
||||
#include "node/CMWC4096.hpp"
|
||||
#include "node/Dictionary.hpp"
|
||||
|
||||
#include "testnet/SimNet.hpp"
|
||||
#include "testnet/SimNetSocketManager.hpp"
|
||||
#include "testnet/TestEthernetTap.hpp"
|
||||
#include "testnet/TestEthernetTapFactory.hpp"
|
||||
|
||||
#ifdef __WINDOWS__
|
||||
#include <windows.h>
|
||||
#else
|
||||
#include <unistd.h>
|
||||
#include <sys/stat.h>
|
||||
#endif
|
||||
|
||||
using namespace ZeroTier;
|
||||
|
||||
class SimNode
|
||||
{
|
||||
public:
|
||||
SimNode(SimNet &net,const std::string &hp,const char *rootTopology,bool issn,const InetAddress &addr) :
|
||||
home(hp),
|
||||
tapFactory(),
|
||||
socketManager(net.newEndpoint(addr)),
|
||||
node(home.c_str(),&tapFactory,socketManager,false,rootTopology),
|
||||
reasonForTermination(Node::NODE_RUNNING),
|
||||
supernode(issn)
|
||||
{
|
||||
thread = Thread::start(this);
|
||||
}
|
||||
|
||||
~SimNode()
|
||||
{
|
||||
node.terminate(Node::NODE_NORMAL_TERMINATION,"SimNode shutdown");
|
||||
Thread::join(thread);
|
||||
}
|
||||
|
||||
void threadMain()
|
||||
throw()
|
||||
{
|
||||
reasonForTermination = node.run();
|
||||
}
|
||||
|
||||
std::string home;
|
||||
TestEthernetTapFactory tapFactory;
|
||||
SimNetSocketManager *socketManager;
|
||||
Node node;
|
||||
Node::ReasonForTermination reasonForTermination;
|
||||
bool supernode;
|
||||
Thread thread;
|
||||
};
|
||||
|
||||
static std::string basePath;
|
||||
static SimNet net;
|
||||
static std::map< Address,SimNode * > nodes;
|
||||
static std::map< InetAddress,Address > usedIps;
|
||||
static CMWC4096 prng;
|
||||
static std::string rootTopology;
|
||||
|
||||
// Converts an address into a fake IP not already claimed.
|
||||
// Be sure to call only once, as this claims the IP before returning it.
|
||||
static InetAddress inetAddressFromZeroTierAddress(const Address &addr)
|
||||
{
|
||||
uint32_t ip = (uint32_t)(addr.toInt() & 0xffffffff);
|
||||
for(;;) {
|
||||
if (((ip >> 24) & 0xff) >= 240) {
|
||||
ip &= 0x00ffffff;
|
||||
ip |= (((ip >> 24) & 0xff) % 240) << 24;
|
||||
}
|
||||
if (((ip >> 24) & 0xff) == 0)
|
||||
ip |= 0x01000000;
|
||||
if (((ip & 0xff) == 0)||((ip & 0xff) == 255))
|
||||
ip ^= 0x00000001;
|
||||
InetAddress inaddr(Utils::hton(ip),9993);
|
||||
if (usedIps.find(inaddr) == usedIps.end()) {
|
||||
usedIps[inaddr] = addr;
|
||||
return inaddr;
|
||||
}
|
||||
++ip; // keep looking sequentially for an unclaimed IP
|
||||
}
|
||||
}
|
||||
|
||||
static Identity makeNodeHome(bool super)
|
||||
{
|
||||
Identity id;
|
||||
id.generate();
|
||||
|
||||
std::string path(basePath + ZT_PATH_SEPARATOR_S + (super ? "S" : "N") + id.address().toString());
|
||||
|
||||
#ifdef __WINDOWS__
|
||||
CreateDirectoryA(path.c_str(),NULL);
|
||||
#else
|
||||
mkdir(path.c_str(),0700);
|
||||
#endif
|
||||
|
||||
if (!Utils::writeFile((path + ZT_PATH_SEPARATOR_S + "identity.secret").c_str(),id.toString(true)))
|
||||
return Identity();
|
||||
if (!Utils::writeFile((path + ZT_PATH_SEPARATOR_S + "identity.public").c_str(),id.toString(false)))
|
||||
return Identity();
|
||||
|
||||
return id;
|
||||
}
|
||||
|
||||
// Instantiates supernodes by scanning for S########## subdirectories
|
||||
static std::vector<Address> initSupernodes()
|
||||
{
|
||||
Dictionary supernodes;
|
||||
std::vector< std::pair<Identity,InetAddress> > snids;
|
||||
std::map<std::string,bool> dir(Utils::listDirectory(basePath.c_str()));
|
||||
|
||||
for(std::map<std::string,bool>::iterator d(dir.begin());d!=dir.end();++d) {
|
||||
if ((d->first.length() == 11)&&(d->second)&&(d->first[0] == 'S')) {
|
||||
std::string idbuf;
|
||||
if (Utils::readFile((basePath + ZT_PATH_SEPARATOR_S + d->first + ZT_PATH_SEPARATOR_S + "identity.public").c_str(),idbuf)) {
|
||||
Identity id(idbuf);
|
||||
if (id) {
|
||||
InetAddress inaddr(inetAddressFromZeroTierAddress(id.address()));
|
||||
snids.push_back(std::pair<Identity,InetAddress>(id,inaddr));
|
||||
|
||||
Dictionary snd;
|
||||
snd["id"] = id.toString(false);
|
||||
snd["udp"] = inaddr.toString();
|
||||
snd["desc"] = id.address().toString();
|
||||
snd["dns"] = inaddr.toIpString();
|
||||
supernodes[id.address().toString()] = snd.toString();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Dictionary rtd;
|
||||
rtd["supernodes"] = supernodes.toString();
|
||||
rtd["noupdate"] = "1";
|
||||
rootTopology = rtd.toString();
|
||||
|
||||
std::vector<Address> newNodes;
|
||||
|
||||
for(std::vector< std::pair<Identity,InetAddress> >::iterator i(snids.begin());i!=snids.end();++i) {
|
||||
SimNode *n = new SimNode(net,(basePath + ZT_PATH_SEPARATOR_S + "S" + i->first.address().toString()),rootTopology.c_str(),true,i->second);
|
||||
nodes[i->first.address()] = n;
|
||||
newNodes.push_back(i->first.address());
|
||||
}
|
||||
|
||||
return newNodes;
|
||||
}
|
||||
|
||||
// Instantiates any not-already-instantiated regular nodes
|
||||
static std::vector<Address> scanForNewNodes()
|
||||
{
|
||||
std::vector<Address> newNodes;
|
||||
std::map<std::string,bool> dir(Utils::listDirectory(basePath.c_str()));
|
||||
|
||||
for(std::map<std::string,bool>::iterator d(dir.begin());d!=dir.end();++d) {
|
||||
if ((d->first.length() == 11)&&(d->second)&&(d->first[0] == 'N')) {
|
||||
Address na(d->first.c_str() + 1);
|
||||
if (nodes.find(na) == nodes.end()) {
|
||||
InetAddress inaddr(inetAddressFromZeroTierAddress(na));
|
||||
|
||||
SimNode *n = new SimNode(net,(basePath + ZT_PATH_SEPARATOR_S + d->first),rootTopology.c_str(),false,inaddr);
|
||||
nodes[na] = n;
|
||||
|
||||
newNodes.push_back(na);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return newNodes;
|
||||
}
|
||||
|
||||
static void doHelp(const std::vector<std::string> &cmd)
|
||||
{
|
||||
printf("---------- help"ZT_EOL_S);
|
||||
printf("---------- mksn <number of supernodes>"ZT_EOL_S);
|
||||
printf("---------- mkn <number of normal nodes>"ZT_EOL_S);
|
||||
printf("---------- list"ZT_EOL_S);
|
||||
printf("---------- join <address/*/**> <network ID>"ZT_EOL_S);
|
||||
printf("---------- leave <address/*/**> <network ID>"ZT_EOL_S);
|
||||
printf("---------- listnetworks <address/*/**>"ZT_EOL_S);
|
||||
printf("---------- listpeers <address/*/**>"ZT_EOL_S);
|
||||
printf("---------- unicast <address/*/**> <address/*/**> <network ID> <frame length, min: 16> [<timeout (sec)>]"ZT_EOL_S);
|
||||
printf("---------- multicast <address/*/**> <MAC/* for bcast> <network ID> <frame length, min: 16> [<timeout (sec)>]"ZT_EOL_S);
|
||||
printf("---------- quit"ZT_EOL_S);
|
||||
printf("---------- ( * means all regular nodes, ** means including supernodes )"ZT_EOL_S);
|
||||
printf("---------- ( . runs previous command again )"ZT_EOL_S);
|
||||
}
|
||||
|
||||
static void doMKSN(const std::vector<std::string> &cmd)
|
||||
{
|
||||
if (cmd.size() < 2) {
|
||||
doHelp(cmd);
|
||||
return;
|
||||
}
|
||||
if (nodes.size() > 0) {
|
||||
printf("---------- mksn error: mksn can only be called once (network already exists)"ZT_EOL_S);
|
||||
return;
|
||||
}
|
||||
|
||||
int count = Utils::strToInt(cmd[1].c_str());
|
||||
for(int i=0;i<count;++i) {
|
||||
Identity id(makeNodeHome(true));
|
||||
printf("%s identity created"ZT_EOL_S,id.address().toString().c_str());
|
||||
}
|
||||
|
||||
std::vector<Address> nodes(initSupernodes());
|
||||
for(std::vector<Address>::iterator a(nodes.begin());a!=nodes.end();++a)
|
||||
printf("%s started (supernode)"ZT_EOL_S,a->toString().c_str());
|
||||
|
||||
//printf("---------- root topology is: %s"ZT_EOL_S,rootTopology.c_str());
|
||||
}
|
||||
|
||||
static void doMKN(const std::vector<std::string> &cmd)
|
||||
{
|
||||
if (cmd.size() < 2) {
|
||||
doHelp(cmd);
|
||||
return;
|
||||
}
|
||||
if (nodes.size() == 0) {
|
||||
printf("---------- mkn error: use mksn to create supernodes first."ZT_EOL_S);
|
||||
return;
|
||||
}
|
||||
|
||||
int count = Utils::strToInt(cmd[1].c_str());
|
||||
for(int i=0;i<count;++i) {
|
||||
Identity id(makeNodeHome(false));
|
||||
printf("%s identity created"ZT_EOL_S,id.address().toString().c_str());
|
||||
}
|
||||
|
||||
std::vector<Address> nodes(scanForNewNodes());
|
||||
for(std::vector<Address>::iterator a(nodes.begin());a!=nodes.end();++a)
|
||||
printf("%s started (regular node)"ZT_EOL_S,a->toString().c_str());
|
||||
}
|
||||
|
||||
static void doList(const std::vector<std::string> &cmd)
|
||||
{
|
||||
unsigned int peers = 0,supernodes = 0;
|
||||
ZT1_Node_Status status;
|
||||
for(std::map< Address,SimNode * >::iterator n(nodes.begin());n!=nodes.end();++n) {
|
||||
n->second->node.status(&status);
|
||||
if (status.initialized) {
|
||||
printf("%s %c %s (%u peers, %u direct links)"ZT_EOL_S,
|
||||
n->first.toString().c_str(),
|
||||
n->second->supernode ? 'S' : 'N',
|
||||
(status.online ? "ONLINE" : "OFFLINE"),
|
||||
status.knownPeers,
|
||||
status.directlyConnectedPeers);
|
||||
if (n->second->supernode)
|
||||
++supernodes;
|
||||
else ++peers;
|
||||
} else printf("%s ? INITIALIZING (0 peers, 0 direct links)"ZT_EOL_S,n->first.toString().c_str());
|
||||
}
|
||||
printf("---------- %u regular peers, %u supernodes"ZT_EOL_S,peers,supernodes);
|
||||
}
|
||||
|
||||
static void doJoin(const std::vector<std::string> &cmd)
|
||||
{
|
||||
if (cmd.size() < 3) {
|
||||
doHelp(cmd);
|
||||
return;
|
||||
}
|
||||
|
||||
std::vector<Address> addrs;
|
||||
if ((cmd[1] == "*")||(cmd[1] == "**")) {
|
||||
bool includeSuper = (cmd[1] == "**");
|
||||
for(std::map< Address,SimNode * >::iterator n(nodes.begin());n!=nodes.end();++n) {
|
||||
if ((includeSuper)||(!n->second->supernode))
|
||||
addrs.push_back(n->first);
|
||||
}
|
||||
} else addrs.push_back(Address(cmd[1]));
|
||||
|
||||
uint64_t nwid = Utils::hexStrToU64(cmd[2].c_str());
|
||||
|
||||
for(std::vector<Address>::iterator a(addrs.begin());a!=addrs.end();++a) {
|
||||
std::map< Address,SimNode * >::iterator n(nodes.find(*a));
|
||||
if (n != nodes.end()) {
|
||||
n->second->node.join(nwid);
|
||||
printf("%s join %.16llx"ZT_EOL_S,n->first.toString().c_str(),(unsigned long long)nwid);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void doLeave(const std::vector<std::string> &cmd)
|
||||
{
|
||||
if (cmd.size() < 3) {
|
||||
doHelp(cmd);
|
||||
return;
|
||||
}
|
||||
|
||||
std::vector<Address> addrs;
|
||||
if ((cmd[1] == "*")||(cmd[1] == "**")) {
|
||||
bool includeSuper = (cmd[1] == "**");
|
||||
for(std::map< Address,SimNode * >::iterator n(nodes.begin());n!=nodes.end();++n) {
|
||||
if ((includeSuper)||(!n->second->supernode))
|
||||
addrs.push_back(n->first);
|
||||
}
|
||||
} else addrs.push_back(Address(cmd[1]));
|
||||
|
||||
uint64_t nwid = Utils::hexStrToU64(cmd[2].c_str());
|
||||
|
||||
for(std::vector<Address>::iterator a(addrs.begin());a!=addrs.end();++a) {
|
||||
std::map< Address,SimNode * >::iterator n(nodes.find(*a));
|
||||
if (n != nodes.end()) {
|
||||
n->second->node.leave(nwid);
|
||||
printf("%s leave %.16llx"ZT_EOL_S,n->first.toString().c_str(),(unsigned long long)nwid);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void doListNetworks(const std::vector<std::string> &cmd)
|
||||
{
|
||||
if (cmd.size() < 2) {
|
||||
doHelp(cmd);
|
||||
return;
|
||||
}
|
||||
|
||||
std::vector<Address> addrs;
|
||||
if ((cmd[1] == "*")||(cmd[1] == "**")) {
|
||||
bool includeSuper = (cmd[1] == "**");
|
||||
for(std::map< Address,SimNode * >::iterator n(nodes.begin());n!=nodes.end();++n) {
|
||||
if ((includeSuper)||(!n->second->supernode))
|
||||
addrs.push_back(n->first);
|
||||
}
|
||||
} else addrs.push_back(Address(cmd[1]));
|
||||
|
||||
printf("---------- <nwid> <name> <mac> <status> <config age> <type> <dev> <ips>"ZT_EOL_S);
|
||||
|
||||
for(std::vector<Address>::iterator a(addrs.begin());a!=addrs.end();++a) {
|
||||
std::string astr(a->toString());
|
||||
std::map< Address,SimNode * >::iterator n(nodes.find(*a));
|
||||
if (n != nodes.end()) {
|
||||
ZT1_Node_NetworkList *nl = n->second->node.listNetworks();
|
||||
if (nl) {
|
||||
for(unsigned int i=0;i<nl->numNetworks;++i) {
|
||||
printf("%s %s %s %s %s %ld %s %s ",
|
||||
astr.c_str(),
|
||||
nl->networks[i].nwidHex,
|
||||
nl->networks[i].name,
|
||||
nl->networks[i].macStr,
|
||||
nl->networks[i].statusStr,
|
||||
nl->networks[i].configAge,
|
||||
(nl->networks[i].isPrivate ? "private" : "public"),
|
||||
nl->networks[i].device);
|
||||
if (nl->networks[i].numIps > 0) {
|
||||
for(unsigned int j=0;j<nl->networks[i].numIps;++j) {
|
||||
if (j > 0)
|
||||
printf(",");
|
||||
printf("%s/%d",nl->networks[i].ips[j].ascii,(int)nl->networks[i].ips[j].port);
|
||||
}
|
||||
} else printf("-");
|
||||
printf(ZT_EOL_S);
|
||||
}
|
||||
n->second->node.freeQueryResult(nl);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void doListPeers(const std::vector<std::string> &cmd)
|
||||
{
|
||||
if (cmd.size() < 2) {
|
||||
doHelp(cmd);
|
||||
return;
|
||||
}
|
||||
|
||||
std::vector<Address> addrs;
|
||||
if ((cmd[1] == "*")||(cmd[1] == "**")) {
|
||||
bool includeSuper = (cmd[1] == "**");
|
||||
for(std::map< Address,SimNode * >::iterator n(nodes.begin());n!=nodes.end();++n) {
|
||||
if ((includeSuper)||(!n->second->supernode))
|
||||
addrs.push_back(n->first);
|
||||
}
|
||||
} else addrs.push_back(Address(cmd[1]));
|
||||
|
||||
printf("---------- <ztaddr> <paths> <latency> <version> <role>"ZT_EOL_S);
|
||||
|
||||
for(std::vector<Address>::iterator a(addrs.begin());a!=addrs.end();++a) {
|
||||
std::string astr(a->toString());
|
||||
std::map< Address,SimNode * >::iterator n(nodes.find(*a));
|
||||
if (n != nodes.end()) {
|
||||
ZT1_Node_PeerList *pl = n->second->node.listPeers();
|
||||
if (pl) {
|
||||
for(unsigned int i=0;i<pl->numPeers;++i) {
|
||||
printf("%s %.10llx ",astr.c_str(),(unsigned long long)pl->peers[i].rawAddress);
|
||||
if (pl->peers[i].numPaths == 0)
|
||||
printf("-");
|
||||
else {
|
||||
for(unsigned int j=0;j<pl->peers[i].numPaths;++j) {
|
||||
if (j > 0)
|
||||
printf(",");
|
||||
switch(pl->peers[i].paths[j].type) {
|
||||
default:
|
||||
printf("unknown;");
|
||||
break;
|
||||
case ZT1_Node_PhysicalPath_TYPE_UDP:
|
||||
printf("udp;");
|
||||
break;
|
||||
case ZT1_Node_PhysicalPath_TYPE_TCP_OUT:
|
||||
printf("tcp_out;");
|
||||
break;
|
||||
case ZT1_Node_PhysicalPath_TYPE_TCP_IN:
|
||||
printf("tcp_in;");
|
||||
break;
|
||||
case ZT1_Node_PhysicalPath_TYPE_ETHERNET:
|
||||
printf("eth;");
|
||||
break;
|
||||
}
|
||||
printf("%s/%d;%ld;%ld;%ld;%s",
|
||||
pl->peers[i].paths[j].address.ascii,
|
||||
(int)pl->peers[i].paths[j].address.port,
|
||||
pl->peers[i].paths[j].lastSend,
|
||||
pl->peers[i].paths[j].lastReceive,
|
||||
pl->peers[i].paths[j].lastPing,
|
||||
(pl->peers[i].paths[j].fixed ? "fixed" : (pl->peers[i].paths[j].active ? "active" : "inactive")));
|
||||
}
|
||||
}
|
||||
const char *rolestr;
|
||||
switch(pl->peers[i].role) {
|
||||
case ZT1_Node_Peer_SUPERNODE: rolestr = "SUPERNODE"; break;
|
||||
case ZT1_Node_Peer_HUB: rolestr = "HUB"; break;
|
||||
case ZT1_Node_Peer_NODE: rolestr = "NODE"; break;
|
||||
default: rolestr = "?"; break;
|
||||
}
|
||||
printf(" %u %s %s"ZT_EOL_S,
|
||||
pl->peers[i].latency,
|
||||
((pl->peers[i].remoteVersion[0]) ? pl->peers[i].remoteVersion : "-"),
|
||||
rolestr);
|
||||
}
|
||||
n->second->node.freeQueryResult(pl);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void doUnicast(const std::vector<std::string> &cmd)
|
||||
{
|
||||
union {
|
||||
uint64_t i[2];
|
||||
unsigned char data[2800];
|
||||
} pkt;
|
||||
|
||||
if (cmd.size() < 5) {
|
||||
doHelp(cmd);
|
||||
return;
|
||||
}
|
||||
|
||||
uint64_t nwid = Utils::hexStrToU64(cmd[3].c_str());
|
||||
unsigned int frameLen = Utils::strToUInt(cmd[4].c_str());
|
||||
uint64_t tout = 2000;
|
||||
if (cmd.size() >= 6)
|
||||
tout = Utils::strToU64(cmd[5].c_str()) * 1000ULL;
|
||||
|
||||
if (frameLen < 16)
|
||||
frameLen = 16;
|
||||
if (frameLen > 2800)
|
||||
frameLen = 2800;
|
||||
|
||||
std::vector<Address> senders;
|
||||
if ((cmd[1] == "*")||(cmd[1] == "**")) {
|
||||
bool includeSuper = (cmd[1] == "**");
|
||||
for(std::map< Address,SimNode * >::iterator n(nodes.begin());n!=nodes.end();++n) {
|
||||
if ((includeSuper)||(!n->second->supernode))
|
||||
senders.push_back(n->first);
|
||||
}
|
||||
} else senders.push_back(Address(cmd[1]));
|
||||
|
||||
std::vector<Address> receivers;
|
||||
if ((cmd[2] == "*")||(cmd[2] == "**")) {
|
||||
bool includeSuper = (cmd[2] == "**");
|
||||
for(std::map< Address,SimNode * >::iterator n(nodes.begin());n!=nodes.end();++n) {
|
||||
if ((includeSuper)||(!n->second->supernode))
|
||||
receivers.push_back(n->first);
|
||||
}
|
||||
} else receivers.push_back(Address(cmd[2]));
|
||||
|
||||
for(unsigned int i=0;i<frameLen;++i)
|
||||
pkt.data[i] = (unsigned char)prng.next32();
|
||||
|
||||
std::set< std::pair<Address,Address> > sentPairs;
|
||||
for(std::vector<Address>::iterator s(senders.begin());s!=senders.end();++s) {
|
||||
for(std::vector<Address>::iterator r(receivers.begin());r!=receivers.end();++r) {
|
||||
if (*s == *r)
|
||||
continue;
|
||||
|
||||
SimNode *sender = nodes[*s];
|
||||
SimNode *receiver = nodes[*r];
|
||||
TestEthernetTap *stap = sender->tapFactory.getByNwid(nwid);
|
||||
TestEthernetTap *rtap = receiver->tapFactory.getByNwid(nwid);
|
||||
|
||||
if ((stap)&&(rtap)) {
|
||||
pkt.i[0] = s->toInt();
|
||||
pkt.i[1] = Utils::now();
|
||||
stap->injectPacketFromHost(stap->mac(),rtap->mac(),0xdead,pkt.data,frameLen);
|
||||
printf("%s -> %s etherType 0xdead network %.16llx length %u"ZT_EOL_S,s->toString().c_str(),r->toString().c_str(),(unsigned long long)nwid,frameLen);
|
||||
sentPairs.insert(std::pair<Address,Address>(*s,*r));
|
||||
} else if (stap) {
|
||||
printf("%s -> !%s (receiver not a member of %.16llx)"ZT_EOL_S,s->toString().c_str(),r->toString().c_str(),(unsigned long long)nwid);
|
||||
} else if (rtap) {
|
||||
printf("%s -> !%s (sender not a member of %.16llx)"ZT_EOL_S,s->toString().c_str(),r->toString().c_str(),(unsigned long long)nwid);
|
||||
} else {
|
||||
printf("%s -> !%s (neither party is a member of %.16llx)"ZT_EOL_S,s->toString().c_str(),r->toString().c_str(),(unsigned long long)nwid);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
printf("---------- waiting up to %llu seconds..."ZT_EOL_S,tout / 1000ULL);
|
||||
|
||||
std::set< std::pair<Address,Address> > receivedPairs;
|
||||
TestEthernetTap::TestFrame frame;
|
||||
uint64_t toutend = Utils::now() + tout;
|
||||
do {
|
||||
for(std::vector<Address>::iterator r(receivers.begin());r!=receivers.end();++r) {
|
||||
SimNode *receiver = nodes[*r];
|
||||
TestEthernetTap *rtap = receiver->tapFactory.getByNwid(nwid);
|
||||
|
||||
if ((rtap)&&(rtap->getNextReceivedFrame(frame,5))) {
|
||||
if ((frame.len == frameLen)&&(!memcmp(frame.data + 16,pkt.data + 16,frameLen - 16))) {
|
||||
uint64_t ints[2];
|
||||
memcpy(ints,frame.data,16);
|
||||
printf("%s <- %.10llx received test packet, length == %u, latency == %llums"ZT_EOL_S,r->toString().c_str(),(unsigned long long)ints[0],frame.len,(unsigned long long)(frame.timestamp - ints[1]));
|
||||
receivedPairs.insert(std::pair<Address,Address>(Address(ints[0]),*r));
|
||||
} else {
|
||||
printf("%s !! got spurious packet, length == %u, etherType == 0x%.4x"ZT_EOL_S,r->toString().c_str(),frame.len,frame.etherType);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Thread::sleep(100);
|
||||
} while ((receivedPairs.size() < sentPairs.size())&&(Utils::now() < toutend));
|
||||
|
||||
for(std::vector<Address>::iterator s(senders.begin());s!=senders.end();++s) {
|
||||
for(std::vector<Address>::iterator r(receivers.begin());r!=receivers.end();++r) {
|
||||
if (*s == *r)
|
||||
continue;
|
||||
if ((sentPairs.count(std::pair<Address,Address>(*s,*r)))&&(!receivedPairs.count(std::pair<Address,Address>(*s,*r)))) {
|
||||
printf("%s <- %s was never received (timed out)"ZT_EOL_S,r->toString().c_str(),s->toString().c_str());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
printf("---------- sent %u, received %u"ZT_EOL_S,(unsigned int)sentPairs.size(),(unsigned int)receivedPairs.size());
|
||||
}
|
||||
|
||||
static void doMulticast(const std::vector<std::string> &cmd)
|
||||
{
|
||||
union {
|
||||
uint64_t i[2];
|
||||
unsigned char data[2800];
|
||||
} pkt;
|
||||
|
||||
if (cmd.size() < 5) {
|
||||
doHelp(cmd);
|
||||
return;
|
||||
}
|
||||
|
||||
uint64_t nwid = Utils::hexStrToU64(cmd[3].c_str());
|
||||
unsigned int frameLen = Utils::strToUInt(cmd[4].c_str());
|
||||
uint64_t tout = 2000;
|
||||
if (cmd.size() >= 6)
|
||||
tout = Utils::strToU64(cmd[5].c_str()) * 1000ULL;
|
||||
|
||||
if (frameLen < 16)
|
||||
frameLen = 16;
|
||||
if (frameLen > 2800)
|
||||
frameLen = 2800;
|
||||
|
||||
std::vector<Address> senders;
|
||||
if ((cmd[1] == "*")||(cmd[1] == "**")) {
|
||||
bool includeSuper = (cmd[1] == "**");
|
||||
for(std::map< Address,SimNode * >::iterator n(nodes.begin());n!=nodes.end();++n) {
|
||||
if ((includeSuper)||(!n->second->supernode))
|
||||
senders.push_back(n->first);
|
||||
}
|
||||
} else senders.push_back(Address(cmd[1]));
|
||||
|
||||
MAC mcaddr;
|
||||
if (cmd[2] == "*")
|
||||
mcaddr = MAC(0xff,0xff,0xff,0xff,0xff,0xff);
|
||||
else mcaddr.fromString(cmd[2].c_str());
|
||||
|
||||
if (!mcaddr.isMulticast()) {
|
||||
printf("---------- %s is not a multicast MAC address"ZT_EOL_S,mcaddr.toString().c_str());
|
||||
return;
|
||||
}
|
||||
|
||||
for(unsigned int i=0;i<frameLen;++i)
|
||||
pkt.data[i] = (unsigned char)prng.next32();
|
||||
|
||||
for(std::vector<Address>::iterator s(senders.begin());s!=senders.end();++s) {
|
||||
SimNode *sender = nodes[*s];
|
||||
TestEthernetTap *stap = sender->tapFactory.getByNwid(nwid);
|
||||
|
||||
if (stap) {
|
||||
pkt.i[0] = s->toInt();
|
||||
pkt.i[1] = Utils::now();
|
||||
stap->injectPacketFromHost(stap->mac(),mcaddr,0xdead,pkt.data,frameLen);
|
||||
printf("%s -> %s etherType 0xdead network %.16llx length %u"ZT_EOL_S,s->toString().c_str(),mcaddr.toString().c_str(),(unsigned long long)nwid,frameLen);
|
||||
} else {
|
||||
printf("%s -> !%s (sender is not a member of %.16llx)"ZT_EOL_S,s->toString().c_str(),mcaddr.toString().c_str(),(unsigned long long)nwid);
|
||||
}
|
||||
}
|
||||
|
||||
printf("---------- waiting %llu seconds..."ZT_EOL_S,tout / 1000ULL);
|
||||
|
||||
unsigned int receiveCount = 0;
|
||||
TestEthernetTap::TestFrame frame;
|
||||
uint64_t toutend = Utils::now() + tout;
|
||||
do {
|
||||
for(std::map< Address,SimNode * >::iterator nn(nodes.begin());nn!=nodes.end();++nn) {
|
||||
SimNode *receiver = nn->second;
|
||||
TestEthernetTap *rtap = receiver->tapFactory.getByNwid(nwid);
|
||||
|
||||
if ((rtap)&&(rtap->getNextReceivedFrame(frame,5))) {
|
||||
if ((frame.len == frameLen)&&(!memcmp(frame.data + 16,pkt.data + 16,frameLen - 16))) {
|
||||
uint64_t ints[2];
|
||||
memcpy(ints,frame.data,16);
|
||||
printf("%s <- %.10llx received test packet, length == %u, latency == %llums"ZT_EOL_S,nn->first.toString().c_str(),(unsigned long long)ints[0],frame.len,(unsigned long long)(frame.timestamp - ints[1]));
|
||||
++receiveCount;
|
||||
} else {
|
||||
printf("%s !! got spurious packet, length == %u, etherType == 0x%.4x"ZT_EOL_S,nn->first.toString().c_str(),frame.len,frame.etherType);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Thread::sleep(100);
|
||||
} while (Utils::now() < toutend);
|
||||
|
||||
printf("---------- test multicast received by %u peers"ZT_EOL_S,receiveCount);
|
||||
}
|
||||
|
||||
int main(int argc,char **argv)
|
||||
{
|
||||
char linebuf[1024];
|
||||
|
||||
if (argc <= 1) {
|
||||
fprintf(stderr,"Usage: %s <base path for temporary node home directories>"ZT_EOL_S,argv[0]);
|
||||
return 1;
|
||||
}
|
||||
|
||||
basePath = argv[1];
|
||||
#ifdef __WINDOWS__
|
||||
CreateDirectoryA(basePath.c_str(),NULL);
|
||||
#else
|
||||
mkdir(basePath.c_str(),0700);
|
||||
#endif
|
||||
|
||||
printf("*** ZeroTier One Version %s -- Headless Network Simulator ***"ZT_EOL_S,Node::versionString());
|
||||
printf(ZT_EOL_S);
|
||||
|
||||
{
|
||||
printf("---------- scanning '%s' for existing network..."ZT_EOL_S,basePath.c_str());
|
||||
std::vector<Address> snodes(initSupernodes());
|
||||
if (snodes.empty()) {
|
||||
printf("---------- no existing network found; use 'mksn' to create one."ZT_EOL_S);
|
||||
} else {
|
||||
for(std::vector<Address>::iterator a(snodes.begin());a!=snodes.end();++a)
|
||||
printf("%s started (supernode)"ZT_EOL_S,a->toString().c_str());
|
||||
//printf("---------- root topology is: %s"ZT_EOL_S,rootTopology.c_str());
|
||||
std::vector<Address> nodes(scanForNewNodes());
|
||||
for(std::vector<Address>::iterator a(nodes.begin());a!=nodes.end();++a)
|
||||
printf("%s started (normal peer)"ZT_EOL_S,a->toString().c_str());
|
||||
printf("---------- %u peers and %u supernodes loaded!"ZT_EOL_S,(unsigned int)nodes.size(),(unsigned int)snodes.size());
|
||||
}
|
||||
}
|
||||
printf(ZT_EOL_S);
|
||||
|
||||
printf("Type 'help' for help."ZT_EOL_S);
|
||||
printf(ZT_EOL_S);
|
||||
|
||||
std::vector<std::string> cmd,prevCmd;
|
||||
bool run = true;
|
||||
while (run) {
|
||||
printf(">> ");
|
||||
fflush(stdout);
|
||||
if (!fgets(linebuf,sizeof(linebuf),stdin))
|
||||
break;
|
||||
|
||||
cmd = Utils::split(linebuf," \r\n\t","\\","\"");
|
||||
|
||||
for(;;) {
|
||||
if (cmd.size() == 0)
|
||||
break;
|
||||
else if (cmd[0] == "quit")
|
||||
run = false;
|
||||
else if (cmd[0] == "help")
|
||||
doHelp(cmd);
|
||||
else if (cmd[0] == "mksn")
|
||||
doMKSN(cmd);
|
||||
else if (cmd[0] == "mkn")
|
||||
doMKN(cmd);
|
||||
else if (cmd[0] == "list")
|
||||
doList(cmd);
|
||||
else if (cmd[0] == "join")
|
||||
doJoin(cmd);
|
||||
else if (cmd[0] == "leave")
|
||||
doLeave(cmd);
|
||||
else if (cmd[0] == "listnetworks")
|
||||
doListNetworks(cmd);
|
||||
else if (cmd[0] == "listpeers")
|
||||
doListPeers(cmd);
|
||||
else if (cmd[0] == "unicast")
|
||||
doUnicast(cmd);
|
||||
else if (cmd[0] == "multicast")
|
||||
doMulticast(cmd);
|
||||
else if ((cmd[0] == ".")&&(prevCmd.size() > 0)) {
|
||||
cmd = prevCmd;
|
||||
continue;
|
||||
} else doHelp(cmd);
|
||||
break;
|
||||
}
|
||||
|
||||
if ((cmd.size() > 0)&&(cmd[0] != "."))
|
||||
prevCmd = cmd;
|
||||
}
|
||||
|
||||
for(std::map< Address,SimNode * >::iterator n(nodes.begin());n!=nodes.end();++n) {
|
||||
printf("%s shutting down..."ZT_EOL_S,n->first.toString().c_str());
|
||||
delete n->second;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
Reference in New Issue
Block a user