119 lines
2.7 KiB
C
119 lines
2.7 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero 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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#define _DEFAULT_SOURCE
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#include "dndInt.h"
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#include "wal.h"
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static int8_t once = DND_ENV_INIT;
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int32_t dndInit() {
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dDebug("start to init dnode env");
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if (atomic_val_compare_exchange_8(&once, DND_ENV_INIT, DND_ENV_READY) != DND_ENV_INIT) {
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terrno = TSDB_CODE_REPEAT_INIT;
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dError("failed to init dnode env since %s", terrstr());
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return -1;
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}
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taosIgnSIGPIPE();
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taosBlockSIGPIPE();
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taosResolveCRC();
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SMonCfg monCfg = {0};
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monCfg.maxLogs = tsMonitorMaxLogs;
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monCfg.port = tsMonitorPort;
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monCfg.server = tsMonitorFqdn;
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monCfg.comp = tsMonitorComp;
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if (monInit(&monCfg) != 0) {
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dError("failed to init monitor since %s", terrstr());
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return -1;
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}
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dInfo("dnode env is initialized");
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return 0;
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}
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void dndCleanup() {
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dDebug("start to cleanup dnode env");
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if (atomic_val_compare_exchange_8(&once, DND_ENV_READY, DND_ENV_CLEANUP) != DND_ENV_READY) {
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dError("dnode env is already cleaned up");
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return;
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}
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monCleanup();
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walCleanUp();
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taosStopCacheRefreshWorker();
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dInfo("dnode env is cleaned up");
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}
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const char *dndStatStr(EDndStatus status) {
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switch (status) {
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case DND_STAT_INIT:
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return "init";
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case DND_STAT_RUNNING:
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return "running";
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case DND_STAT_STOPPED:
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return "stopped";
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default:
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return "UNKNOWN";
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}
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}
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const char *dndNodeLogStr(EDndType ntype) {
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switch (ntype) {
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case VNODES:
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return "vnode";
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case QNODE:
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return "qnode";
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case SNODE:
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return "snode";
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case MNODE:
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return "mnode";
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case BNODE:
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return "bnode";
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default:
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return "taosd";
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}
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}
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const char *dndNodeProcStr(EDndType ntype) {
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switch (ntype) {
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case VNODES:
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return "taosv";
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case QNODE:
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return "taosq";
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case SNODE:
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return "taoss";
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case MNODE:
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return "taosm";
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case BNODE:
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return "taosb";
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default:
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return "taosd";
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}
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}
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const char *dndEventStr(EDndEvent ev) {
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switch (ev) {
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case DND_EVENT_START:
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return "start";
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case DND_EVENT_STOP:
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return "stop";
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case DND_EVENT_CHILD:
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return "child";
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default:
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return "UNKNOWN";
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}
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} |