mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2024-12-24 07:06:39 +00:00
735 lines
22 KiB
C++
735 lines
22 KiB
C++
/*
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* ZeroTier One - Network Virtualization Everywhere
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* Copyright (C) 2011-2018 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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#ifdef ZT_CONTROLLER_USE_LIBPQ
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#include "PostgreSQL.hpp"
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#include "EmbeddedNetworkController.hpp"
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#include "../version.h"
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#include <libpq-fe.h>
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using json = nlohmann::json;
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namespace {
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static const char *_timestr()
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{
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time_t t = time(0);
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char *ts = ctime(&t);
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char *p = ts;
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if (!p)
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return "";
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while (*p) {
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if (*p == '\n') {
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*p = (char)0;
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break;
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}
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++p;
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}
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return ts;
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}
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}
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using namespace ZeroTier;
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PostgreSQL::PostgreSQL(EmbeddedNetworkController *const nc, const Identity &myId, const char *path)
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: DB(nc, myId, path)
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, _ready(0)
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, _connected(1)
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, _run(1)
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, _waitNoticePrinted(false)
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{
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_connString = std::string(path);
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_readyLock.lock();
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_heartbeatThread = std::thread(&PostgreSQL::heartbeat, this);
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_membersDbWatcher = std::thread(&PostgreSQL::membersDbWatcher, this);
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_networksDbWatcher = std::thread(&PostgreSQL::networksDbWatcher, this);
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for (int i = 0; i < ZT_CONTROLLER_RETHINKDB_COMMIT_THREADS; ++i) {
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_commitThread[i] = std::thread(&PostgreSQL::commitThread, this);
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}
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_onlineNotificationThread = std::thread(&PostgreSQL::onlineNotificationThread, this);
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}
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PostgreSQL::~PostgreSQL()
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{
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_run = 0;
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std::this_thread::sleep_for(std::chrono::milliseconds(100));
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_heartbeatThread.join();
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_membersDbWatcher.join();
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_networksDbWatcher.join();
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for (int i = 0; i < ZT_CONTROLLER_RETHINKDB_COMMIT_THREADS; ++i) {
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_commitThread[i].join();
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}
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_onlineNotificationThread.join();
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}
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bool PostgreSQL::waitForReady()
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{
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while (_ready < 2) {
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if (!_waitNoticePrinted) {
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_waitNoticePrinted = true;
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fprintf(stderr, "[%s] NOTICE: %.10llx controller PostgreSQL waiting for initial data download..." ZT_EOL_S, ::_timestr(), (unsigned long long)_myAddress.toInt());
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}
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_readyLock.lock();
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_readyLock.unlock();
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}
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return true;
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}
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bool PostgreSQL::isReady()
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{
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return ((_ready == 2)&&(_connected));
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}
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void PostgreSQL::save(nlohmann::json *orig, nlohmann::json &record)
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{
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if (!record.is_object()) {
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return;
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}
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waitForReady();
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if (orig) {
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if (*orig != record) {
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record["revision"] = OSUtils::jsonInt(record["revision"],0ULL) + 1;
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_commitQueue.post(new nlohmann::json(record));
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}
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} else {
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record["revision"] = 1;
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_commitQueue.post(new nlohmann::json(record));
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}
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}
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void PostgreSQL::eraseNetwork(const uint64_t networkId)
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{
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char tmp2[24];
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waitForReady();
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Utils::hex(networkId, tmp2);
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json *tmp = new json();
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(*tmp)["id"] = tmp2;
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(*tmp)["objtype"] = "_delete_network";
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_commitQueue.post(tmp);
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}
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void PostgreSQL::eraseMember(const uint64_t networkId, const uint64_t memberId)
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{
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char tmp2[24];
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json *tmp = new json();
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Utils::hex(networkId, tmp2);
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(*tmp)["nwid"] = tmp2;
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Utils::hex(memberId, tmp2);
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(*tmp)["id"] = tmp2;
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(*tmp)["objtype"] = "_delete_member";
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_commitQueue.post(tmp);
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}
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void PostgreSQL::nodeIsOnline(const uint64_t networkId, const uint64_t memberId, const InetAddress &physicalAddress)
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{
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std::lock_guard<std::mutex> l(_lastOnline_l);
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std::pair<int64_t, InetAddress> &i = _lastOnline[std::pair<uint64_t,uint64_t>(networkId, memberId)];
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i.first = OSUtils::now();
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if (physicalAddress) {
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i.second = physicalAddress;
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}
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}
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void PostgreSQL::initializeNetworks(PGconn *conn)
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{
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if (PQstatus(conn) != CONNECTION_OK) {
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fprintf(stderr, "Bad Database Connection: %s", PQerrorMessage(conn));
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exit(1);
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}
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const char *params[1] = {
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_myAddressStr.c_str()
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};
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PGresult *res = PQexecParams(conn, "SELECT id, EXTRACT(EPOCH FROM creation_time AT TIME ZONE 'UTC')*1000, capabilities, "
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"enable_broadcast, EXTRACT(EPOCH FROM last_modified AT TIME ZONE 'UTC')*1000, mtu, multicast_limit, name, private, remote_trace_level, "
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"remote_trace_target, revision, rules, tags, v4_assign_mode, v6_assign_mode FROM ztc_network "
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"WHERE deleted = false AND controller_id = $1",
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1,
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NULL,
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params,
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NULL,
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NULL,
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0);
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if (PQresultStatus(res) != PGRES_TUPLES_OK) {
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fprintf(stderr, "Networks Initialization Failed: %s", PQerrorMessage(conn));
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PQclear(res);
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exit(1);
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}
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int numRows = PQntuples(res);
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for (int i = 0; i < numRows; ++i) {
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json empty;
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json config;
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config["nwid"] = PQgetvalue(res, i, 0);
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config["creationTime"] = std::stoull(PQgetvalue(res, i, 1));
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config["capabilities"] = json::parse(PQgetvalue(res, i, 2));
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config["enableBroadcast"] = (strcmp(PQgetvalue(res, i, 3),"true")==0);
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config["lastModified"] = std::stoull(PQgetvalue(res, i, 4));
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config["mtu"] = std::stoi(PQgetvalue(res, i, 5));
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config["multicastLimit"] = std::stoi(PQgetvalue(res, i, 6));
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config["name"] = PQgetvalue(res, i, 7);
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config["private"] = (strcmp(PQgetvalue(res, i, 8),"true")==0);
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config["remoteTraceLevel"] = std::stoi(PQgetvalue(res, i, 9));
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config["remoteTraceTarget"] = PQgetvalue(res, i, 10);
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config["revision"] = std::stoull(PQgetvalue(res, i, 11));
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config["rules"] = json::parse(PQgetvalue(res, i, 12));
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config["tags"] = json::parse(PQgetvalue(res, i, 13));
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config["v4AssignMode"] = json::parse(PQgetvalue(res, i, 14));
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config["v6AssignMode"] = json::parse(PQgetvalue(res, i, 15));
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config["objtype"] = "network";
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_networkChanged(empty, config, false);
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}
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PQclear(res);
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if (++this->_ready == 2) {
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if (_waitNoticePrinted) {
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fprintf(stderr,"[%s] NOTICE: %.10llx controller PostgreSQL data download complete." ZT_EOL_S,_timestr(),(unsigned long long)_myAddress.toInt());
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}
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_readyLock.unlock();
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}
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}
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void PostgreSQL::initializeMembers(PGconn *conn)
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{
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if (PQstatus(conn) != CONNECTION_OK) {
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fprintf(stderr, "Bad Database Connection: %s", PQerrorMessage(conn));
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exit(1);
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}
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const char *params[1] = {
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_myAddressStr.c_str()
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};
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PGresult *res = PQexecParams(conn,
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"SELECT m.id, m.network_id, m.active_bridge, m.authorized, m.capabilities, EXTRACT(EPOCH FROM m.creation_time AT TIME ZONE 'UTC')*1000, m.identity, "
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" EXTRACT(EPOCH FROM m.last_authorized_time AT TIME ZONE 'UTC')*1000, "
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" EXTRACT(EPOCH FROM m.last_deauthorized_time AT TIME ZONE 'UTC')*1000, "
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" m.remote_trace_level, m.remote_trace_target, m.tags, m.v_major, m.v_minor, m.v_rev, m.v_proto, "
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" m.no_auto_assign_ips, m.revision "
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"FROM ztc_member m "
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"INNER JOIN ztc_network n "
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" ON n.id = m.network_id "
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"WHERE n.controller_id = $1 AND m.deleted = false",
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1,
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NULL,
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params,
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NULL,
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NULL,
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0);
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if (PQresultStatus(res) != PGRES_TUPLES_OK) {
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fprintf(stderr, "Member Initialization Failed: %s", PQerrorMessage(conn));
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PQclear(res);
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exit(1);
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}
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int numRows = PQntuples(res);
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for (int i = 0; i < numRows; ++i) {
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json empty;
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json config;
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std::string memberId(PQgetvalue(res, i, 0));
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std::string networkId(PQgetvalue(res, i, 1));
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config["id"] = memberId;
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config["nwid"] = networkId;
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config["activeBridge"] = (strcmp(PQgetvalue(res, i, 3), "true") == 0);
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config["authorized"] = (strcmp(PQgetvalue(res, i, 4), "true") == 0);
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config["capabilities"] = json::parse(PQgetvalue(res, i, 5));
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config["creationTime"] = std::stoull(PQgetvalue(res, i, 6));
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config["identity"] = PQgetvalue(res, i, 7);
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config["lastAuthorizedTime"] = std::stoull(PQgetvalue(res, i, 8));
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config["lastDeauthorizedTime"] = std::stoull(PQgetvalue(res, i, 9));
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config["remoteTraceLevel"] = std::stoi(PQgetvalue(res, i, 10));
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config["remoteTraceTarget"] = PQgetvalue(res, i, 11);
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config["tags"] = json::parse(PQgetvalue(res, i, 12));
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config["vMajor"] = std::stoi(PQgetvalue(res, i, 13));
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config["vMinor"] = std::stoi(PQgetvalue(res, i, 14));
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config["vRev"] = std::stoi(PQgetvalue(res, i, 15));
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config["vProto"] = std::stoi(PQgetvalue(res, i, 16));
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config["noAutoAssignIps"] = (strcmp(PQgetvalue(res, i, 17), "true") == 0);
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config["revision"] = std::stoull(PQgetvalue(res, i, 18));
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config["objtype"] = "member";
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config["ipAssignments"] = json::array();
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const char *p2[2] = {
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memberId.c_str(),
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networkId.c_str()
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};
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PGresult *r2 = PQexecParams(conn,
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"SELECT address FROM ztc_member_ip_assignment WHERE member_id = $1 AND network_id = $2",
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2,
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NULL,
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p2,
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NULL,
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NULL,
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0);
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if (PQresultStatus(r2) != PGRES_TUPLES_OK) {
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fprintf(stderr, "Member Initialization Failed: %s", PQerrorMessage(conn));
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PQclear(r2);
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PQclear(res);
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exit(1);
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}
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int n = PQntuples(r2);
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for (int j = 0; j < n; ++j) {
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config["ipAssignments"].push_back(PQgetvalue(r2, j, 0));
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}
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_memberChanged(empty, config, false);
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}
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PQclear(res);
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if (++this->_ready == 2) {
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if (_waitNoticePrinted) {
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fprintf(stderr,"[%s] NOTICE: %.10llx controller PostgreSQL data download complete." ZT_EOL_S,_timestr(),(unsigned long long)_myAddress.toInt());
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}
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_readyLock.unlock();
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}
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}
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void PostgreSQL::heartbeat()
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{
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char publicId[1024];
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char hostnameTmp[1024];
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_myId.toString(false,publicId);
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if (gethostname(hostnameTmp, sizeof(hostnameTmp))!= 0) {
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hostnameTmp[0] = (char)0;
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} else {
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for (int i = 0; i < sizeof(hostnameTmp); ++i) {
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if ((hostnameTmp[i] == '.')||(hostnameTmp[i] == 0)) {
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hostnameTmp[i] = (char)0;
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break;
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}
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}
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}
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const char *controllerId = _myAddressStr.c_str();
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const char *publicIdentity = publicId;
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const char *hostname = hostnameTmp;
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PGconn *conn = PQconnectdb(_path.c_str());
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if (PQstatus(conn) == CONNECTION_BAD) {
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fprintf(stderr, "Connection to database failed: %s\n", PQerrorMessage(conn));
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PQfinish(conn);
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exit(1);
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}
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while (_run == 1) {
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if(PQstatus(conn) != CONNECTION_OK) {
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PQfinish(conn);
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conn = PQconnectdb(_path.c_str());
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}
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if (conn) {
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const char *values[8] = {
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controllerId,
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hostname,
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std::to_string(OSUtils::now()).c_str(),
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publicIdentity,
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std::to_string(ZEROTIER_ONE_VERSION_MAJOR).c_str(),
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std::to_string(ZEROTIER_ONE_VERSION_MINOR).c_str(),
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std::to_string(ZEROTIER_ONE_VERSION_REVISION).c_str(),
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std::to_string(ZEROTIER_ONE_VERSION_BUILD).c_str()
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};
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int lengths[8] = {
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(int)strlen(values[0]),
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(int)strlen(values[1]),
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(int)strlen(values[2]),
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(int)strlen(values[3]),
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(int)strlen(values[4]),
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(int)strlen(values[5]),
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(int)strlen(values[6]),
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(int)strlen(values[7])
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};
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int binary[8] = {0,0,0,0,0,0,0,0};
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PGresult *res = PQexecParams(conn,
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"INSERT INTO ztc_controller (id, cluster_host, last_alive, public_identity, v_major, v_minor, v_rev, v_build) "
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"VALUES ($1, $2, TO_TIMESTAMP($3::double precision/1000), $4, $5, $6, $7, $8) "
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"ON CONFLICT (id) DO UPDATE SET cluster_host = EXCLUDED.cluster_host, last_alive = EXCLUDED.last_alive, "
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"public_identity = EXCLUDED.public_identity, v_major = EXCLUDED.v_major, v_minor = EXCLUDED.v_minor, "
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"v_rev = EXCLUDED.v_rev, v_build = EXCLUDED.v_rev",
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8, // number of parameters
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NULL, // oid field. ignore
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values, // values for substitution
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lengths, // lengths in bytes of each value
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binary, // binary?
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0);
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if (PQresultStatus(res) != PGRES_COMMAND_OK) {
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fprintf(stderr, "Heartbeat Update Failed: %s\n", PQresultErrorMessage(res));
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}
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PQclear(res);
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}
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std::this_thread::sleep_for(std::chrono::milliseconds(1000));
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}
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PQfinish(conn);
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conn = NULL;
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}
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void PostgreSQL::membersDbWatcher()
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{
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PGconn *conn = PQconnectdb(_path.c_str());
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if (PQstatus(conn) == CONNECTION_BAD) {
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fprintf(stderr, "Connection to database failed: %s\n", PQerrorMessage(conn));
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PQfinish(conn);
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exit(1);
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}
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initializeMembers(conn);
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char buf[11] = {0};
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std::string cmd = "LISTEN member_" + std::string(_myAddress.toString(buf));
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PGresult *res = PQexec(conn, cmd.c_str());
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if (!res || PQresultStatus(res) != PGRES_COMMAND_OK) {
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fprintf(stderr, "LISTEN command failed: %s\n", PQresultErrorMessage(res));
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PQclear(res);
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PQfinish(conn);
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exit(1);
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}
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PQclear(res); res = NULL;
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while(_run == 1) {
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if (PQstatus(conn) != CONNECTION_OK) {
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fprintf(stderr, "ERROR: Member Watcher lost connection to Postgres.");
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exit(-1);
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}
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PGnotify *notify = NULL;
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PQconsumeInput(conn);
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while ((notify = PQnotifies(conn)) != NULL) {
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fprintf(stderr, "ASYNC NOTIFY of '%s' id:%s received\n", notify->relname, notify->extra);
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try {
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json tmp(json::parse(notify->extra));
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json &ov = tmp["old_val"];
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json &nv = tmp["new_val"];
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json oldConfig, newConfig;
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if (ov.is_object()) oldConfig = ov;
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if (nv.is_object()) newConfig = nv;
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if (oldConfig.is_object() || newConfig.is_object()) {
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_memberChanged(oldConfig,newConfig,(this->_ready>=2));
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}
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} catch (...) {} // ignore bad records
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free(notify);
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}
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std::this_thread::sleep_for(std::chrono::milliseconds(10));
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}
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PQfinish(conn);
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conn = NULL;
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}
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void PostgreSQL::networksDbWatcher()
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{
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PGconn *conn = PQconnectdb(_path.c_str());
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if (PQstatus(conn) == CONNECTION_BAD) {
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fprintf(stderr, "Connection to database failed: %s\n", PQerrorMessage(conn));
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PQfinish(conn);
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exit(1);
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}
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initializeNetworks(conn);
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char buf[11] = {0};
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std::string cmd = "LISTEN network_" + std::string(_myAddress.toString(buf));
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PGresult *res = PQexec(conn, cmd.c_str());
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if (!res || PQresultStatus(res) != PGRES_COMMAND_OK) {
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fprintf(stderr, "LISTEN command failed: %s\n", PQresultErrorMessage(res));
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PQclear(res);
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PQfinish(conn);
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exit(1);
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}
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PQclear(res); res = NULL;
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|
|
while(_run == 1) {
|
|
if (PQstatus(conn) != CONNECTION_OK) {
|
|
fprintf(stderr, "ERROR: Network Watcher lost connection to Postgres.");
|
|
exit(-1);
|
|
}
|
|
PGnotify *notify = NULL;
|
|
PQconsumeInput(conn);
|
|
while ((notify = PQnotifies(conn)) != NULL) {
|
|
fprintf(stderr, "ASYNC NOTIFY of '%s' id:%s received\n", notify->relname, notify->extra);
|
|
try {
|
|
json tmp(json::parse(notify->extra));
|
|
json &ov = tmp["old_val"];
|
|
json &nv = tmp["new_val"];
|
|
json oldConfig, newConfig;
|
|
if (ov.is_object()) oldConfig = ov;
|
|
if (nv.is_object()) newConfig = nv;
|
|
if (oldConfig.is_object()||newConfig.is_object()) {
|
|
_networkChanged(oldConfig,newConfig,(this->_ready >= 2));
|
|
}
|
|
} catch (...) {} // ignore bad records
|
|
free(notify);
|
|
}
|
|
std::this_thread::sleep_for(std::chrono::milliseconds(10));
|
|
}
|
|
PQfinish(conn);
|
|
conn = NULL;
|
|
}
|
|
|
|
void PostgreSQL::commitThread()
|
|
{
|
|
json *config = nullptr;
|
|
while(_commitQueue.get(config)&(_run == 1)) {
|
|
if (!config) {
|
|
continue;
|
|
}
|
|
|
|
std::this_thread::sleep_for(std::chrono::milliseconds(10));
|
|
}
|
|
}
|
|
|
|
void PostgreSQL::onlineNotificationThread()
|
|
{
|
|
PGconn *conn = PQconnectdb(_path.c_str());
|
|
if (PQstatus(conn) == CONNECTION_BAD) {
|
|
fprintf(stderr, "Connection to database failed: %s\n", PQerrorMessage(conn));
|
|
PQfinish(conn);
|
|
exit(1);
|
|
}
|
|
_connected = 1;
|
|
|
|
int64_t lastUpdatedNetworkStatus = 0;
|
|
std::unordered_map< std::pair<uint64_t,uint64_t>,int64_t,_PairHasher > lastOnlineCumulative;
|
|
while (_run == 1) {
|
|
if (PQstatus(conn) != CONNECTION_OK) {
|
|
fprintf(stderr, "ERROR: Online Notification thread lost connection to Postgres.");
|
|
exit(-1);
|
|
}
|
|
|
|
std::unordered_map< std::pair<uint64_t,uint64_t>,std::pair<int64_t,InetAddress>,_PairHasher > lastOnline;
|
|
{
|
|
std::lock_guard<std::mutex> l(_lastOnline_l);
|
|
lastOnline.swap(_lastOnline);
|
|
}
|
|
|
|
PGresult *res = NULL;
|
|
int qCount = 0;
|
|
|
|
if (!lastOnline.empty()) {
|
|
fprintf(stderr, "Last Online Update\n");
|
|
res = PQexec(conn, "BEGIN");
|
|
if (PQresultStatus(res) != PGRES_COMMAND_OK) {
|
|
fprintf(stderr, "ERROR: Error on BEGIN command (onlineNotificationThread): %s\n", PQresultErrorMessage(res));
|
|
PQclear(res);
|
|
exit(1);
|
|
}
|
|
PQclear(res);
|
|
}
|
|
|
|
for (auto i=lastOnline.begin(); i != lastOnline.end(); ++i) {
|
|
lastOnlineCumulative[i->first] = i->second.first;
|
|
char nwidTmp[64];
|
|
char memTmp[64];
|
|
char ipTmp[64];
|
|
OSUtils::ztsnprintf(nwidTmp,sizeof(nwidTmp), "%.16llx", i->first.first);
|
|
OSUtils::ztsnprintf(memTmp,sizeof(memTmp), "%.10llx", i->first.second);
|
|
|
|
std::string networkId(nwidTmp);
|
|
std::string memberId(memTmp);
|
|
int64_t ts = i->second.first;
|
|
std::string ipAddr = i->second.second.toIpString(ipTmp);
|
|
|
|
const char *values[4] = {
|
|
networkId.c_str(),
|
|
memberId.c_str(),
|
|
std::to_string(ts).c_str(),
|
|
ipAddr.c_str()
|
|
};
|
|
|
|
res = PQexecParams(conn,
|
|
"INSERT INTO ztc_member_status (network_id, member_id, address, last_updated) VALUES ($1, $2, $3, $4)"
|
|
"ON CONFLICT (network_id, member_id) DO UPDATE SET address = EXCLUDED.address, last_updated = EXCLUDED.last_updated",
|
|
8, // number of parameters
|
|
NULL, // oid field. ignore
|
|
values, // values for substitution
|
|
NULL, // lengths in bytes of each value
|
|
NULL,
|
|
0);
|
|
|
|
if (PQresultStatus(res) != PGRES_COMMAND_OK) {
|
|
fprintf(stderr, "Error on Member Status upsert: %s\n", PQresultErrorMessage(res));
|
|
PQclear(res);
|
|
PQexec(conn, "ROLLBACK");
|
|
exit(1);
|
|
}
|
|
|
|
PQclear(res);
|
|
|
|
if ((++qCount) == 1024) {
|
|
res = PQexec(conn, "COMMIT");
|
|
if (PQresultStatus(res) != PGRES_COMMAND_OK) {
|
|
fprintf(stderr, "ERROR: Error on commit (onlineNotificationThread): %s\n", PQresultErrorMessage(res));
|
|
PQclear(res);
|
|
PQexec(conn, "ROLLBACK");
|
|
exit(1);
|
|
}
|
|
PQclear(res);
|
|
|
|
res = PQexec(conn, "BEGIN");
|
|
if (PQresultStatus(res) != PGRES_COMMAND_OK) {
|
|
fprintf(stderr, "ERROR: Error on BEGIN (onlineNotificationThread): %s\n", PQresultErrorMessage(res));
|
|
PQclear(res);
|
|
exit(1);
|
|
}
|
|
PQclear(res);
|
|
qCount = 0;
|
|
}
|
|
}
|
|
if (qCount > 0) {
|
|
fprintf(stderr, "qCount is %d\n", qCount);
|
|
res = PQexec(conn, "COMMIT");
|
|
if (PQresultStatus(res) != PGRES_COMMAND_OK) {
|
|
fprintf(stderr, "ERROR: Error on commit (onlineNotificationThread): %s\n", PQresultErrorMessage(res));
|
|
PQclear(res);
|
|
PQexec(conn, "ROLLBACK");
|
|
exit(1);
|
|
}
|
|
PQclear(res);
|
|
}
|
|
|
|
const int64_t now = OSUtils::now();
|
|
if ((now - lastUpdatedNetworkStatus) > 10000) {
|
|
lastUpdatedNetworkStatus = now;
|
|
|
|
std::vector<std::pair<uint64_t, std::shared_ptr<_Network>>> networks;
|
|
{
|
|
std::lock_guard<std::mutex> l(_networks_l);
|
|
for (auto i = _networks.begin(); i != _networks.end(); ++i) {
|
|
networks.push_back(*i);
|
|
}
|
|
}
|
|
|
|
int nCount = 0;
|
|
if (!networks.empty()) {
|
|
fprintf(stderr, "Network update");
|
|
res = PQexec(conn, "BEGIN");
|
|
if (PQresultStatus(res) != PGRES_COMMAND_OK) {
|
|
fprintf(stderr, "ERROR: Error on BEGIN command (onlineNotificationThread): %s\n", PQresultErrorMessage(res));
|
|
PQclear(res);
|
|
exit(1);
|
|
}
|
|
PQclear(res);
|
|
}
|
|
for (auto i = networks.begin(); i != networks.end(); ++i) {
|
|
char tmp[64];
|
|
Utils::hex(i->first, tmp);
|
|
|
|
std::string networkId(tmp);
|
|
uint64_t authMemberCount = 0;
|
|
uint64_t totalMemberCount = 0;
|
|
uint64_t onlineMemberCount = 0;
|
|
uint64_t bridgeCount = 0;
|
|
uint64_t ts = now;
|
|
{
|
|
std::lock_guard<std::mutex> l2(i->second->lock);
|
|
authMemberCount = i->second->authorizedMembers.size();
|
|
totalMemberCount = i->second->members.size();
|
|
bridgeCount = i->second->activeBridgeMembers.size();
|
|
for (auto m=i->second->members.begin(); m != i->second->members.end(); ++m) {
|
|
auto lo = lastOnlineCumulative.find(std::pair<uint64_t,uint64_t>(i->first, m->first));
|
|
if (lo != lastOnlineCumulative.end()) {
|
|
if ((now - lo->second) <= (ZT_NETWORK_AUTOCONF_DELAY * 2)) {
|
|
++onlineMemberCount;
|
|
} else {
|
|
lastOnlineCumulative.erase(lo);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
const char *values[6] = {
|
|
networkId.c_str(),
|
|
std::to_string(bridgeCount).c_str(),
|
|
std::to_string(authMemberCount).c_str(),
|
|
std::to_string(onlineMemberCount).c_str(),
|
|
std::to_string(totalMemberCount).c_str(),
|
|
std::to_string(ts).c_str()
|
|
};
|
|
|
|
res = PQexecParams(conn, "INSERT INTO ztc_network_status (network_id, bridge_count, authorized_member_count, "
|
|
"online_member_count, total_member_count, last_modified) VALUES ($1, $2, $3, $4, $5, $6) "
|
|
"ON CONFLICT (network_id) DO UPDATE SET bridge_count = EXCLUDED.bridge_count, "
|
|
"authorized_member_count = EXCLUDED.authorized_member_count, online_member_count = EXCDLUDED.online_member_count, "
|
|
"total_member_count = EXCLUDED.total_member_count, last_modified = EXCLUDED.last_modified",
|
|
6,
|
|
NULL,
|
|
values,
|
|
NULL,
|
|
NULL,
|
|
0);
|
|
|
|
if (PQresultStatus(res) != PGRES_COMMAND_OK) {
|
|
fprintf(stderr, "ERROR: Error on Network Satus upsert (onlineNotificationThread): %s\n", PQresultErrorMessage(res));
|
|
PQclear(res);
|
|
PQexec(conn, "ROLLBACK");
|
|
exit(1);
|
|
}
|
|
|
|
if ((++nCount) == 1024) {
|
|
res = PQexec(conn, "COMMIT");
|
|
if (PQresultStatus(res) != PGRES_COMMAND_OK) {
|
|
fprintf(stderr, "ERROR: Error on COMMIT (onlineNotificationThread): %s\n" , PQresultErrorMessage(res));
|
|
PQclear(res);
|
|
PQexec(conn, "ROLLBACK");
|
|
exit(1);
|
|
}
|
|
|
|
res = PQexec(conn, "BEGIN");
|
|
if (PQresultStatus(res) != PGRES_COMMAND_OK) {
|
|
fprintf(stderr, "ERROR: Error on BEGIN command (onlineNotificationThread): %s\n", PQresultErrorMessage(res));
|
|
PQclear(res);
|
|
exit(1);
|
|
}
|
|
|
|
nCount = 0;
|
|
}
|
|
}
|
|
|
|
if (nCount > 0) {
|
|
fprintf(stderr, "nCount is %d\n", nCount);
|
|
res = PQexec(conn, "COMMIT");
|
|
if (PQresultStatus(res) != PGRES_COMMAND_OK) {
|
|
fprintf(stderr, "ERROR: Error on COMMIT (onlineNotificationThread): %s\n", PQresultErrorMessage(res));
|
|
PQclear(res);
|
|
PQexec(conn, "ROLLBACK");
|
|
exit(1);
|
|
}
|
|
}
|
|
}
|
|
|
|
std::this_thread::sleep_for(std::chrono::milliseconds(250));
|
|
}
|
|
PQfinish(conn);
|
|
}
|
|
#endif //ZT_CONTROLLER_USE_LIBPQ
|