Netconf build fixes, schema, etc.

This commit is contained in:
Adam Ierymenko 2015-03-12 14:03:53 -07:00
parent fab951e98a
commit 31bf0a4ea6
10 changed files with 146 additions and 290 deletions

View file

@ -37,40 +37,37 @@
#include <utility>
#include <stdexcept>
#include "RedisNetworkConfigMaster.hpp"
#include "SqliteNetworkConfigMaster.hpp"
#include "../node/Utils.hpp"
#include "../node/CertificateOfMembership.hpp"
#include "../node/NetworkConfig.hpp"
namespace ZeroTier {
RedisNetworkConfigMaster::RedisNetworkConfigMaster(
const Identity &signingId,
const char *redisHost,
unsigned int redisPort,
const char *redisPassword,
unsigned int redisDatabaseNumber) :
_lock(),
SqliteNetworkConfigMaster::SqliteNetworkConfigMaster(const Identity &signingId,const char *dbPath) :
_signingId(signingId),
_redisHost(redisHost),
_redisPassword((redisPassword) ? redisPassword : ""),
_redisPort(redisPort),
_redisDatabaseNumber(redisDatabaseNumber),
_rc((redisContext *)0)
_dbPath(dbPath),
_db((sqlite3 *)0)
_lock()
{
if (!_signingId.hasPrivate())
throw std::runtime_error("RedisNetworkConfigMaster signing identity must have a private key");
throw std::runtime_error("SqliteNetworkConfigMaster signing identity must have a private key");
if (sqlite3_open_v2(dbPath,&_db,SQLITE_OPEN_READWRITE,(const char *)0) != SQLITE_OK)
throw std::runtime_error("SqliteNetworkConfigMaster cannot open database file");
sqlite3_busy_timeout(_db,10000);
}
RedisNetworkConfigMaster::~RedisNetworkConfigMaster()
SqliteNetworkConfigMaster::~SqliteNetworkConfigMaster()
{
Mutex::Lock _l(_lock);
if (_rc)
redisFree(_rc);
if (_db)
sqlite3_close(_db);
}
NetworkConfigMaster::ResultCode RedisNetworkConfigMaster::doNetworkConfigRequest(const InetAddress &fromAddr,uint64_t packetId,const Identity &member,uint64_t nwid,const Dictionary &metaData,uint64_t haveTimestamp,Dictionary &netconf)
NetworkConfigMaster::ResultCode SqliteNetworkConfigMaster::doNetworkConfigRequest(const InetAddress &fromAddr,uint64_t packetId,const Identity &member,uint64_t nwid,const Dictionary &metaData,uint64_t haveTimestamp,Dictionary &netconf)
{
#if 0
char memberKey[128],nwids[24],addrs[16],nwKey[128],revKey[128];
Dictionary memberRecord;
std::string revision,tmps2;
@ -87,7 +84,7 @@ NetworkConfigMaster::ResultCode RedisNetworkConfigMaster::doNetworkConfigRequest
// Check to make sure network itself exists and is valid
if (!_hget(nwKey,"id",tmps2)) {
netconf["error"] = "Redis error retrieving network record ID field";
netconf["error"] = "Sqlite error retrieving network record ID field";
return NetworkConfigMaster::NETCONF_QUERY_INTERNAL_SERVER_ERROR;
}
if (tmps2 != nwids)
@ -95,7 +92,7 @@ NetworkConfigMaster::ResultCode RedisNetworkConfigMaster::doNetworkConfigRequest
// Get network revision
if (!_get(revKey,revision)) {
netconf["error"] = "Redis error retrieving network revision";
netconf["error"] = "Sqlite error retrieving network revision";
return NetworkConfigMaster::NETCONF_QUERY_INTERNAL_SERVER_ERROR;
}
if (!revision.length())
@ -103,7 +100,7 @@ NetworkConfigMaster::ResultCode RedisNetworkConfigMaster::doNetworkConfigRequest
// Get network member record for this peer
if (!_hgetall(memberKey,memberRecord)) {
netconf["error"] = "Redis error retrieving member record";
netconf["error"] = "Sqlite error retrieving member record";
return NetworkConfigMaster::NETCONF_QUERY_INTERNAL_SERVER_ERROR;
}
@ -147,227 +144,12 @@ NetworkConfigMaster::ResultCode RedisNetworkConfigMaster::doNetworkConfigRequest
} else {
return NetworkConfigMaster::NETCONF_QUERY_ACCESS_DENIED;
}
#endif
}
bool RedisNetworkConfigMaster::_reconnect()
{
struct timeval tv;
if (_rc)
redisFree(_rc);
tv.tv_sec = ZT_NETCONF_REDIS_TIMEOUT;
tv.tv_usec = 0;
_rc = redisConnectWithTimeout(_redisHost.c_str(),_redisPort,tv);
if (!_rc)
return false;
if (_rc->err) {
redisFree(_rc);
_rc = (redisContext *)0;
return false;
}
redisSetTimeout(_rc,tv); // necessary???
// TODO: support AUTH and SELECT !!!
return true;
}
bool RedisNetworkConfigMaster::_hgetall(const char *key,Dictionary &hdata)
{
if (!_rc) {
if (!_reconnect())
return false;
}
redisReply *reply = (redisReply *)redisCommand(_rc,"HGETALL %s",key);
if (!reply) {
if (_reconnect())
return _hgetall(key,hdata);
return false;
}
hdata.clear();
if (reply->type == REDIS_REPLY_ARRAY) {
for(long i=0;i<reply->elements;) {
try {
const char *k = reply->element[i]->str;
if (++i >= reply->elements)
break;
if ((k)&&(reply->element[i]->str))
hdata[k] = reply->element[i]->str;
++i;
} catch ( ... ) {
break; // memory safety
}
}
}
freeReplyObject(reply);
return true;
}
bool RedisNetworkConfigMaster::_hmset(const char *key,const Dictionary &hdata)
{
const char *hargv[1024];
if (!hdata.size())
return true;
if (!_rc) {
if (!_reconnect())
return false;
}
hargv[0] = "HMSET";
hargv[1] = key;
int hargc = 2;
for(Dictionary::const_iterator i(hdata.begin());i!=hdata.end();++i) {
if (hargc >= 1024)
break;
hargv[hargc++] = i->first.c_str();
hargv[hargc++] = i->second.c_str();
}
redisReply *reply = (redisReply *)redisCommandArgv(_rc,hargc,hargv,(const size_t *)0);
if (!reply) {
if (_reconnect())
return _hmset(key,hdata);
return false;
}
if (reply->type == REDIS_REPLY_ERROR) {
freeReplyObject(reply);
return false;
}
freeReplyObject(reply);
return true;
}
bool RedisNetworkConfigMaster::_hget(const char *key,const char *hashKey,std::string &value)
{
if (!_rc) {
if (!_reconnect())
return false;
}
redisReply *reply = (redisReply *)redisCommand(_rc,"HGET %s %s",key,hashKey);
if (!reply) {
if (_reconnect())
return _hget(key,hashKey,value);
return false;
}
if (reply->type == REDIS_REPLY_STRING)
value = reply->str;
else value = "";
freeReplyObject(reply);
return true;
}
bool RedisNetworkConfigMaster::_hset(const char *key,const char *hashKey,const char *value)
{
if (!_rc) {
if (!_reconnect())
return false;
}
redisReply *reply = (redisReply *)redisCommand(_rc,"HSET %s %s %s",key,hashKey,value);
if (!reply) {
if (_reconnect())
return _hset(key,hashKey,value);
return false;
}
if (reply->type == REDIS_REPLY_ERROR) {
freeReplyObject(reply);
return false;
}
freeReplyObject(reply);
return true;
}
bool RedisNetworkConfigMaster::_get(const char *key,std::string &value)
{
if (!_rc) {
if (!_reconnect())
return false;
}
redisReply *reply = (redisReply *)redisCommand(_rc,"GET %s",key);
if (!reply) {
if (_reconnect())
return _get(key,value);
return false;
}
if ((reply->type == REDIS_REPLY_STRING)&&(reply->str))
value = reply->str;
else value = "";
freeReplyObject(reply);
return true;
}
bool RedisNetworkConfigMaster::_sadd(const char *key,const char *value)
{
if (!_rc) {
if (!_reconnect())
return false;
}
redisReply *reply = (redisReply *)redisCommand(_rc,"SADD %s %s",key,value);
if (!reply) {
if (_reconnect())
return _sadd(key,value);
return false;
}
if (reply->type == REDIS_REPLY_ERROR) {
freeReplyObject(reply);
return false;
}
freeReplyObject(reply);
return true;
}
bool RedisNetworkConfigMaster::_smembers(const char *key,std::vector<std::string> &sdata)
{
if (!_rc) {
if (!_reconnect())
return false;
}
redisReply *reply = (redisReply *)redisCommand(_rc,"SMEMBERS %s",key);
if (!reply) {
if (_reconnect())
return _smembers(key,sdata);
return false;
}
sdata.clear();
if (reply->type == REDIS_REPLY_ARRAY) {
for(long i=0;i<reply->elements;++i) {
if (reply->element[i]->str)
sdata.push_back(reply->element[i]->str);
}
}
return true;
}
bool RedisNetworkConfigMaster::_initNewMember(uint64_t nwid,const Identity &member,const Dictionary &metaData,Dictionary &memberRecord)
bool SqliteNetworkConfigMaster::_initNewMember(uint64_t nwid,const Identity &member,const Dictionary &metaData,Dictionary &memberRecord)
{
#if 0
char memberKey[128],nwids[24],addrs[16],nwKey[128],membersKey[128];
Dictionary networkRecord;
@ -378,7 +160,7 @@ bool RedisNetworkConfigMaster::_initNewMember(uint64_t nwid,const Identity &memb
Utils::snprintf(membersKey,sizeof(membersKey),"zt1:network:%s:members",nwids);
if (!_hgetall(nwKey,networkRecord)) {
//LOG("netconf: Redis error retrieving %s",nwKey);
//LOG("netconf: Sqlite error retrieving %s",nwKey);
return false;
}
if (networkRecord.get("id","") != nwids) {
@ -399,10 +181,12 @@ bool RedisNetworkConfigMaster::_initNewMember(uint64_t nwid,const Identity &memb
return false;
return true;
#endif
}
bool RedisNetworkConfigMaster::_generateNetconf(uint64_t nwid,const Identity &member,const Dictionary &metaData,Dictionary &netconf,uint64_t &ts,std::string &errorMessage)
bool SqliteNetworkConfigMaster::_generateNetconf(uint64_t nwid,const Identity &member,const Dictionary &metaData,Dictionary &netconf,uint64_t &ts,std::string &errorMessage)
{
#if 0
char memberKey[256],nwids[24],addrs[16],tss[24],nwKey[256],revKey[128],abKey[128],ipaKey[128];
Dictionary networkRecord,memberRecord;
std::string revision;
@ -416,7 +200,7 @@ bool RedisNetworkConfigMaster::_generateNetconf(uint64_t nwid,const Identity &me
Utils::snprintf(ipaKey,sizeof(revKey),"zt1:network:%s:ipAssignments",nwids);
if (!_hgetall(nwKey,networkRecord)) {
errorMessage = "Redis error retrieving network record";
errorMessage = "Sqlite error retrieving network record";
return false;
}
if (networkRecord.get("id","") != nwids) {
@ -425,12 +209,12 @@ bool RedisNetworkConfigMaster::_generateNetconf(uint64_t nwid,const Identity &me
}
if (!_hgetall(memberKey,memberRecord)) {
errorMessage = "Redis error retrieving member record";
errorMessage = "Sqlite error retrieving member record";
return false;
}
if (!_get(revKey,revision)) {
errorMessage = "Redis error retrieving network revision";
errorMessage = "Sqlite error retrieving network revision";
return false;
}
if (!revision.length())
@ -462,7 +246,7 @@ bool RedisNetworkConfigMaster::_generateNetconf(uint64_t nwid,const Identity &me
std::string activeBridgeList;
std::vector<std::string> activeBridgeSet;
if (!_smembers(abKey,activeBridgeSet)) {
errorMessage = "Redis error retrieving active bridge set";
errorMessage = "Sqlite error retrieving active bridge set";
return false;
}
std::sort(activeBridgeSet.begin(),activeBridgeSet.end());
@ -531,7 +315,7 @@ bool RedisNetworkConfigMaster::_generateNetconf(uint64_t nwid,const Identity &me
// Is 'ip' already assigned to another node?
std::string assignment;
if (!_hget(ipaKey,ip.toString().c_str(),assignment)) {
errorMessage = "Redis error while checking IP allocation";
errorMessage = "Sqlite error while checking IP allocation";
return false;
}
if ((assignment.length() != 10)||(assignment == member.address().toString())) {
@ -620,12 +404,13 @@ bool RedisNetworkConfigMaster::_generateNetconf(uint64_t nwid,const Identity &me
upd.set("netconfTimestamp",ts);
upd["netconfRevision"] = revision;
if (!_hmset(memberKey,upd)) {
errorMessage = "Redis error updating network record with new netconf dictionary";
errorMessage = "Sqlite error updating network record with new netconf dictionary";
return false;
}
}
return true;
#endif
}
} // namespace ZeroTier