dndInt.c

/*
 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
 *
 * This program is free software: you can use, redistribute, and/or modify
 * it under the terms of the GNU Affero General Public License, version 3
 * or later ("AGPL"), as published by the Free Software Foundation.
 *
 * 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.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#define _DEFAULT_SOURCE
#include "dndInt.h"

EDndRunStatus dndGetStatus(SDnode *pDnode) { return pDnode->status; }

void dndSetStatus(SDnode *pDnode, EDndRunStatus status) {
  if (pDnode->status != status) {
    dDebug("dnode status set from %s to %s", dndStatName(pDnode->status), dndStatName(status));
    pDnode->status = status;
  }
}

const char *dndStatName(EDndRunStatus status) {
  switch (status) {
    case DND_STAT_INIT:
      return "init";
    case DND_STAT_RUNNING:
      return "running";
    case DND_STAT_STOPPED:
      return "stopped";
    default:
      return "UNKNOWN";
  }
}

const char *dndLogName(EDndNodeType ntype) {
  switch (ntype) {
    case VNODE:
      return "vnode";
    case QNODE:
      return "qnode";
    case SNODE:
      return "snode";
    case MNODE:
      return "mnode";
    case BNODE:
      return "bnode";
    default:
      return "taosd";
  }
}

const char *dndProcName(EDndNodeType ntype) {
  switch (ntype) {
    case VNODE:
      return "taosv";
    case QNODE:
      return "taosq";
    case SNODE:
      return "taoss";
    case MNODE:
      return "taosm";
    case BNODE:
      return "taosb";
    default:
      return "taosd";
  }
}

const char *dndEventName(EDndEvent ev) {
  switch (ev) {
    case DND_EVENT_START:
      return "start";
    case DND_EVENT_STOP:
      return "stop";
    case DND_EVENT_CHILD:
      return "child";
    default:
      return "UNKNOWN";
  }
}