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taosdata / TDengine / #4513

17 Jul 2025 02:02AM UTC coverage: 31.359% (-31.1%) from 62.446%
#4513

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Merge pull request #31914 from taosdata/fix/3.0/compare-ans-failed

fix:Convert line endings from LF to CRLF for ans file

68541 of 301034 branches covered (22.77%)

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117356 of 291771 relevant lines covered (40.22%)

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31.31
/source/dnode/vnode/src/vnd/vnodeOpen.c
1
/*
2
 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
3
 *
4
 * This program is free software: you can use, redistribute, and/or modify
5
 * it under the terms of the GNU Affero General Public License, version 3
6
 * or later ("AGPL"), as published by the Free Software Foundation.
7
 *
8
 * This program is distributed in the hope that it will be useful, but WITHOUT
9
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10
 * FITNESS FOR A PARTICULAR PURPOSE.
11
 *
12
 * You should have received a copy of the GNU Affero General Public License
13
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
14
 */
15

16
#include "sync.h"
17
#include "tss.h"
18
#include "tq.h"
19
#include "tsdb.h"
20
#include "vnd.h"
21

22
void vnodeGetPrimaryDir(const char *relPath, int32_t diskPrimary, STfs *pTfs, char *buf, size_t bufLen) {
805✔
23
  if (pTfs) {
805!
24
    SDiskID diskId = {0};
805✔
25
    diskId.id = diskPrimary;
805✔
26
    snprintf(buf, bufLen - 1, "%s%s%s", tfsGetDiskPath(pTfs, diskId), TD_DIRSEP, relPath);
805✔
27
  } else {
28
    snprintf(buf, bufLen - 1, "%s", relPath);
×
29
  }
30
  buf[bufLen - 1] = '\0';
805✔
31
}
805✔
32

33
void vnodeGetPrimaryPath(SVnode *pVnode, bool mount, char *buf, size_t bufLen) {
712✔
34
  if (pVnode->mounted) {
712!
35
    if (mount) {  // mount path
×
36
      SDiskID diskId = {0};
×
37
      diskId.id = pVnode->diskPrimary;
×
38
      snprintf(buf, bufLen - 1, "%s%svnode%svnode%d", tfsGetDiskPath(pVnode->pMountTfs, diskId), TD_DIRSEP, TD_DIRSEP,
×
39
               pVnode->config.mountVgId);
40
    } else {  // host path
41
      vnodeGetPrimaryDir(pVnode->path, 0, pVnode->pTfs, buf, bufLen);
×
42
    }
43
    buf[bufLen - 1] = '\0';
×
44

45
  } else {
46
    vnodeGetPrimaryDir(pVnode->path, pVnode->diskPrimary, pVnode->pTfs, buf, bufLen);
712✔
47
  }
48
}
712✔
49

50
static int32_t vnodeMkDir(STfs *pTfs, const char *path) {
93✔
51
  if (pTfs) {
93!
52
    return tfsMkdirRecur(pTfs, path);
93✔
53
  } else {
54
    return taosMkDir(path);
×
55
  }
56
}
57

58
int32_t vnodeCreate(const char *path, SVnodeCfg *pCfg, int32_t diskPrimary, STfs *pTfs) {
40✔
59
  int32_t    code = 0;
40✔
60
  SVnodeInfo info = {0};
40✔
61
  char       dir[TSDB_FILENAME_LEN] = {0};
40✔
62

63
  // check config
64
  if ((code = vnodeCheckCfg(pCfg)) < 0) {
40!
65
    vError("vgId:%d, failed to create vnode since:%s", pCfg->vgId, tstrerror(code));
×
66
    return code;
×
67
  }
68

69
  // create vnode env
70
  if (vnodeMkDir(pTfs, path)) {
40!
71
    vError("vgId:%d, failed to prepare vnode dir since %s, path: %s", pCfg->vgId, strerror(ERRNO), path);
×
72
    return TAOS_SYSTEM_ERROR(ERRNO);
×
73
  }
74
  vnodeGetPrimaryDir(path, diskPrimary, pTfs, dir, TSDB_FILENAME_LEN);
40✔
75

76
  if (pCfg) {
40!
77
    info.config = *pCfg;
40✔
78
  } else {
79
    info.config = vnodeCfgDefault;
×
80
  }
81
  info.state.committed = -1;
40✔
82
  info.state.applied = -1;
40✔
83
  info.state.commitID = 0;
40✔
84

85
  SVnodeInfo oldInfo = {0};
40✔
86
  oldInfo.config = vnodeCfgDefault;
40✔
87
  if (vnodeLoadInfo(dir, &oldInfo) == 0) {
40!
88
    code = (oldInfo.config.dbId == info.config.dbId) ? 0 : TSDB_CODE_VND_ALREADY_EXIST_BUT_NOT_MATCH;
×
89
    if (code == 0) {
×
90
      vWarn("vgId:%d, vnode config info already exists at %s.", oldInfo.config.vgId, dir);
×
91
    } else {
92
      vError("vgId:%d, vnode config info already exists at %s. oldDbId:%" PRId64 "(%s) at cluster:%" PRId64
×
93
             ", newDbId:%" PRId64 "(%s) at cluser:%" PRId64 ", code:%s",
94
             oldInfo.config.vgId, dir, oldInfo.config.dbId, oldInfo.config.dbname,
95
             oldInfo.config.syncCfg.nodeInfo[oldInfo.config.syncCfg.myIndex].clusterId, info.config.dbId,
96
             info.config.dbname, info.config.syncCfg.nodeInfo[info.config.syncCfg.myIndex].clusterId, tstrerror(code));
97
    }
98
    return code;
×
99
  }
100

101
  vInfo("vgId:%d, save config while create", info.config.vgId);
40✔
102
  if ((code = vnodeSaveInfo(dir, &info)) < 0 || (code = vnodeCommitInfo(dir)) < 0) {
40!
103
    vError("vgId:%d, failed to save vnode config since %s", pCfg ? pCfg->vgId : 0, tstrerror(code));
×
104
    return code;
×
105
  }
106

107
  vInfo("vgId:%d, vnode is created", info.config.vgId);
40✔
108
  return 0;
40✔
109
}
110

111
bool vnodeShouldRemoveWal(SVnode *pVnode) { return pVnode->config.walCfg.clearFiles == 1; }
×
112

113
int32_t vnodeAlterReplica(const char *path, SAlterVnodeReplicaReq *pReq, int32_t diskPrimary, STfs *pTfs) {
×
114
  SVnodeInfo info = {0};
×
115
  char       dir[TSDB_FILENAME_LEN] = {0};
×
116
  int32_t    ret = 0;
×
117

118
  vnodeGetPrimaryDir(path, diskPrimary, pTfs, dir, TSDB_FILENAME_LEN);
×
119

120
  ret = vnodeLoadInfo(dir, &info);
×
121
  if (ret < 0) {
×
122
    vError("vgId:%d, failed to read vnode config from %s since %s", pReq->vgId, path, tstrerror(terrno));
×
123
    return ret;
×
124
  }
125

126
  SSyncCfg *pCfg = &info.config.syncCfg;
×
127

128
  pCfg->replicaNum = 0;
×
129
  pCfg->totalReplicaNum = 0;
×
130
  memset(&pCfg->nodeInfo, 0, sizeof(pCfg->nodeInfo));
×
131

132
  for (int i = 0; i < pReq->replica; ++i) {
×
133
    SNodeInfo *pNode = &pCfg->nodeInfo[i];
×
134
    pNode->nodeId = pReq->replicas[i].id;
×
135
    pNode->nodePort = pReq->replicas[i].port;
×
136
    tstrncpy(pNode->nodeFqdn, pReq->replicas[i].fqdn, sizeof(pNode->nodeFqdn));
×
137
    pNode->nodeRole = TAOS_SYNC_ROLE_VOTER;
×
138
    bool ret = tmsgUpdateDnodeInfo(&pNode->nodeId, &pNode->clusterId, pNode->nodeFqdn, &pNode->nodePort);
×
139
    vInfo("vgId:%d, replica:%d ep:%s:%u dnode:%d", pReq->vgId, i, pNode->nodeFqdn, pNode->nodePort, pNode->nodeId);
×
140
    pCfg->replicaNum++;
×
141
  }
142
  if (pReq->selfIndex != -1) {
×
143
    pCfg->myIndex = pReq->selfIndex;
×
144
  }
145
  for (int i = pCfg->replicaNum; i < pReq->replica + pReq->learnerReplica; ++i) {
×
146
    SNodeInfo *pNode = &pCfg->nodeInfo[i];
×
147
    pNode->nodeId = pReq->learnerReplicas[pCfg->totalReplicaNum].id;
×
148
    pNode->nodePort = pReq->learnerReplicas[pCfg->totalReplicaNum].port;
×
149
    pNode->nodeRole = TAOS_SYNC_ROLE_LEARNER;
×
150
    tstrncpy(pNode->nodeFqdn, pReq->learnerReplicas[pCfg->totalReplicaNum].fqdn, sizeof(pNode->nodeFqdn));
×
151
    bool ret = tmsgUpdateDnodeInfo(&pNode->nodeId, &pNode->clusterId, pNode->nodeFqdn, &pNode->nodePort);
×
152
    vInfo("vgId:%d, replica:%d ep:%s:%u dnode:%d", pReq->vgId, i, pNode->nodeFqdn, pNode->nodePort, pNode->nodeId);
×
153
    pCfg->totalReplicaNum++;
×
154
  }
155
  pCfg->totalReplicaNum += pReq->replica;
×
156
  if (pReq->learnerSelfIndex != -1) {
×
157
    pCfg->myIndex = pReq->replica + pReq->learnerSelfIndex;
×
158
  }
159
  pCfg->changeVersion = pReq->changeVersion;
×
160

161
  if (info.config.walCfg.clearFiles) {
×
162
    info.config.walCfg.clearFiles = 0;
×
163

164
    vInfo("vgId:%d, reset wal clearFiles", pReq->vgId);
×
165
  }
166

167
  vInfo("vgId:%d, save config while alter, replicas:%d totalReplicas:%d selfIndex:%d changeVersion:%d", pReq->vgId,
×
168
        pCfg->replicaNum, pCfg->totalReplicaNum, pCfg->myIndex, pCfg->changeVersion);
169

170
  info.config.syncCfg = *pCfg;
×
171
  ret = vnodeSaveInfo(dir, &info);
×
172
  if (ret < 0) {
×
173
    vError("vgId:%d, failed to save vnode config since %s", pReq->vgId, tstrerror(terrno));
×
174
    return ret;
×
175
  }
176

177
  ret = vnodeCommitInfo(dir);
×
178
  if (ret < 0) {
×
179
    vError("vgId:%d, failed to commit vnode config since %s", pReq->vgId, tstrerror(terrno));
×
180
    return ret;
×
181
  }
182

183
  vInfo("vgId:%d, vnode config is saved", info.config.vgId);
×
184
  return 0;
×
185
}
186

187
static int32_t vnodeVgroupIdLen(int32_t vgId) {
×
188
  char tmp[TSDB_FILENAME_LEN];
189
  (void)tsnprintf(tmp, TSDB_FILENAME_LEN, "%d", vgId);
×
190
  return strlen(tmp);
×
191
}
192

193
int32_t vnodeRenameVgroupId(const char *srcPath, const char *dstPath, int32_t srcVgId, int32_t dstVgId,
×
194
                            int32_t diskPrimary, STfs *pTfs) {
195
  int32_t ret = 0;
×
196

197
  char oldRname[TSDB_FILENAME_LEN] = {0};
×
198
  char newRname[TSDB_FILENAME_LEN] = {0};
×
199
  char tsdbPath[TSDB_FILENAME_LEN] = {0};
×
200
  char tsdbFilePrefix[TSDB_FILENAME_LEN] = {0};
×
201
  snprintf(tsdbPath, TSDB_FILENAME_LEN, "%s%stsdb", srcPath, TD_DIRSEP);
×
202
  snprintf(tsdbFilePrefix, TSDB_FILENAME_LEN, "tsdb%sv", TD_DIRSEP);
×
203
  int32_t prefixLen = strlen(tsdbFilePrefix);
×
204

205
  STfsDir *tsdbDir = NULL;
×
206
  int32_t  tret = tfsOpendir(pTfs, tsdbPath, &tsdbDir);
×
207
  if (tsdbDir == NULL) {
×
208
    return 0;
×
209
  }
210

211
  while (1) {
×
212
    const STfsFile *tsdbFile = tfsReaddir(tsdbDir);
×
213
    if (tsdbFile == NULL) break;
×
214
    if (tsdbFile->rname[0] == '\0') continue;
×
215
    tstrncpy(oldRname, tsdbFile->rname, TSDB_FILENAME_LEN);
×
216

217
    char *tsdbFilePrefixPos = strstr(oldRname, tsdbFilePrefix);
×
218
    if (tsdbFilePrefixPos == NULL) continue;
×
219

220
    int32_t tsdbFileVgId = 0;
×
221
    ret = taosStr2int32(tsdbFilePrefixPos + prefixLen, &tsdbFileVgId);
×
222
    if (ret != 0) {
×
223
      vError("vgId:%d, failed to get tsdb file vgid since %s", dstVgId, tstrerror(ret));
×
224
      tfsClosedir(tsdbDir);
×
225
      return ret;
×
226
    }
227

228
    if (tsdbFileVgId == srcVgId) {
×
229
      char *tsdbFileSurfixPos = tsdbFilePrefixPos + prefixLen + vnodeVgroupIdLen(srcVgId);
×
230

231
      tsdbFilePrefixPos[prefixLen] = 0;
×
232
      snprintf(newRname, TSDB_FILENAME_LEN, "%s%d%s", oldRname, dstVgId, tsdbFileSurfixPos);
×
233
      vInfo("vgId:%d, rename file from %s to %s", dstVgId, tsdbFile->rname, newRname);
×
234

235
      ret = tfsRename(pTfs, diskPrimary, tsdbFile->rname, newRname);
×
236
      if (ret != 0) {
×
237
        vError("vgId:%d, failed to rename file from %s to %s since %s", dstVgId, tsdbFile->rname, newRname, terrstr());
×
238
        tfsClosedir(tsdbDir);
×
239
        return ret;
×
240
      }
241
    }
242
  }
243

244
  tfsClosedir(tsdbDir);
×
245

246
  vInfo("vgId:%d, rename dir from %s to %s", dstVgId, srcPath, dstPath);
×
247
  ret = tfsRename(pTfs, diskPrimary, srcPath, dstPath);
×
248
  if (ret != 0) {
×
249
    vError("vgId:%d, failed to rename dir from %s to %s since %s", dstVgId, srcPath, dstPath, terrstr());
×
250
  }
251
  return ret;
×
252
}
253

254
int32_t vnodeAlterHashRange(const char *srcPath, const char *dstPath, SAlterVnodeHashRangeReq *pReq,
×
255
                            int32_t diskPrimary, STfs *pTfs) {
256
  SVnodeInfo info = {0};
×
257
  char       dir[TSDB_FILENAME_LEN] = {0};
×
258
  int32_t    ret = 0;
×
259

260
  vnodeGetPrimaryDir(srcPath, diskPrimary, pTfs, dir, TSDB_FILENAME_LEN);
×
261

262
  ret = vnodeLoadInfo(dir, &info);
×
263
  if (ret < 0) {
×
264
    vError("vgId:%d, failed to read vnode config from %s since %s", pReq->srcVgId, srcPath, tstrerror(terrno));
×
265
    return ret;
×
266
  }
267

268
  vInfo("vgId:%d, alter hashrange from [%u, %u] to [%u, %u]", pReq->srcVgId, info.config.hashBegin, info.config.hashEnd,
×
269
        pReq->hashBegin, pReq->hashEnd);
270
  info.config.vgId = pReq->dstVgId;
×
271
  info.config.hashBegin = pReq->hashBegin;
×
272
  info.config.hashEnd = pReq->hashEnd;
×
273
  info.config.hashChange = true;
×
274
  info.config.walCfg.vgId = pReq->dstVgId;
×
275
  info.config.syncCfg.changeVersion = pReq->changeVersion;
×
276

277
  SSyncCfg *pCfg = &info.config.syncCfg;
×
278
  pCfg->myIndex = 0;
×
279
  pCfg->replicaNum = 1;
×
280
  pCfg->totalReplicaNum = 1;
×
281
  memset(&pCfg->nodeInfo, 0, sizeof(pCfg->nodeInfo));
×
282

283
  vInfo("vgId:%d, alter vnode replicas to 1", pReq->srcVgId);
×
284
  SNodeInfo *pNode = &pCfg->nodeInfo[0];
×
285
  pNode->nodePort = tsServerPort;
×
286
  tstrncpy(pNode->nodeFqdn, tsLocalFqdn, TSDB_FQDN_LEN);
×
287
  bool ret1 = tmsgUpdateDnodeInfo(&pNode->nodeId, &pNode->clusterId, pNode->nodeFqdn, &pNode->nodePort);
×
288
  vInfo("vgId:%d, ep:%s:%u dnode:%d", pReq->srcVgId, pNode->nodeFqdn, pNode->nodePort, pNode->nodeId);
×
289

290
  info.config.syncCfg = *pCfg;
×
291

292
  ret = vnodeSaveInfo(dir, &info);
×
293
  if (ret < 0) {
×
294
    vError("vgId:%d, failed to save vnode config since %s", pReq->dstVgId, tstrerror(terrno));
×
295
    return ret;
×
296
  }
297

298
  ret = vnodeCommitInfo(dir);
×
299
  if (ret < 0) {
×
300
    vError("vgId:%d, failed to commit vnode config since %s", pReq->dstVgId, tstrerror(terrno));
×
301
    return ret;
×
302
  }
303

304
  vInfo("vgId:%d, rename %s to %s", pReq->dstVgId, srcPath, dstPath);
×
305
  ret = vnodeRenameVgroupId(srcPath, dstPath, pReq->srcVgId, pReq->dstVgId, diskPrimary, pTfs);
×
306
  if (ret < 0) {
×
307
    vError("vgId:%d, failed to rename vnode from %s to %s since %s", pReq->dstVgId, srcPath, dstPath,
×
308
           tstrerror(terrno));
309
    return ret;
×
310
  }
311

312
  vInfo("vgId:%d, vnode hashrange is altered", info.config.vgId);
×
313
  return 0;
×
314
}
315

316
int32_t vnodeRestoreVgroupId(const char *srcPath, const char *dstPath, int32_t srcVgId, int32_t dstVgId,
×
317
                             int32_t diskPrimary, STfs *pTfs) {
318
  SVnodeInfo info = {0};
×
319
  char       dir[TSDB_FILENAME_LEN] = {0};
×
320
  int32_t    code = 0;
×
321

322
  vnodeGetPrimaryDir(dstPath, diskPrimary, pTfs, dir, TSDB_FILENAME_LEN);
×
323
  if (vnodeLoadInfo(dir, &info) == 0) {
×
324
    if (info.config.vgId != dstVgId) {
×
325
      vError("vgId:%d, unexpected vnode config.vgId:%d", dstVgId, info.config.vgId);
×
326
      return TSDB_CODE_FAILED;
×
327
    }
328
    return dstVgId;
×
329
  }
330

331
  vnodeGetPrimaryDir(srcPath, diskPrimary, pTfs, dir, TSDB_FILENAME_LEN);
×
332
  if ((code = vnodeLoadInfo(dir, &info)) < 0) {
×
333
    vError("vgId:%d, failed to read vnode config from %s since %s", srcVgId, srcPath, tstrerror(terrno));
×
334
    return code;
×
335
  }
336

337
  if (info.config.vgId == srcVgId) {
×
338
    vInfo("vgId:%d, rollback alter hashrange", srcVgId);
×
339
    return srcVgId;
×
340
  } else if (info.config.vgId != dstVgId) {
×
341
    vError("vgId:%d, unexpected vnode config.vgId:%d", dstVgId, info.config.vgId);
×
342
    return TSDB_CODE_FAILED;
×
343
  }
344

345
  vInfo("vgId:%d, rename %s to %s", dstVgId, srcPath, dstPath);
×
346
  if (vnodeRenameVgroupId(srcPath, dstPath, srcVgId, dstVgId, diskPrimary, pTfs) < 0) {
×
347
    vError("vgId:%d, failed to rename vnode from %s to %s since %s", dstVgId, srcPath, dstPath, tstrerror(terrno));
×
348
    return TSDB_CODE_FAILED;
×
349
  }
350

351
  return dstVgId;
×
352
}
353

354
void vnodeDestroy(int32_t vgId, const char *path, STfs *pTfs, int32_t nodeId) {
16✔
355
  vInfo("path:%s is removed while destroy vnode", path);
16!
356
  if (tfsRmdir(pTfs, path) < 0) {
16!
357
    vError("failed to remove path:%s since %s", path, tstrerror(terrno));
×
358
  }
359

360
#ifdef USE_SHARED_STORAGE
361
  if (nodeId > 0 && vgId > 0 && tsSsEnabled) {
16!
362
    // we should only do this on the leader node, but it is ok to do this on all nodes
363
    char prefix[TSDB_FILENAME_LEN];
364
    snprintf(prefix, TSDB_FILENAME_LEN, "vnode%d/", vgId);
×
365
    tssDeleteFileByPrefixFromDefault(prefix);
×
366
  }
367
#endif
368
}
16✔
369

370
static int32_t vnodeCheckDisk(int32_t diskPrimary, STfs *pTfs) {
53✔
371
  int32_t ndisk = 1;
53✔
372
  if (pTfs) {
53!
373
    ndisk = tfsGetDisksAtLevel(pTfs, 0);
53✔
374
  }
375
  if (diskPrimary < 0 || diskPrimary >= ndisk) {
53!
376
    vError("disk:%d is unavailable from the %d disks mounted at level 0", diskPrimary, ndisk);
×
377
    return terrno = TSDB_CODE_FS_INVLD_CFG;
×
378
  }
379
  return 0;
53✔
380
}
381

382
SVnode *vnodeOpen(const char *path, int32_t diskPrimary, STfs *pTfs, STfs *pMountTfs, SMsgCb msgCb, bool force) {
53✔
383
  SVnode    *pVnode = NULL;
53✔
384
  SVnodeInfo info = {0};
53✔
385
  char       dir[TSDB_FILENAME_LEN] = {0};
53✔
386
  char       tdir[TSDB_FILENAME_LEN * 2] = {0};
53✔
387
  int32_t    ret = 0;
53✔
388
  bool       mounted = pMountTfs != NULL;
53✔
389
  terrno = TSDB_CODE_SUCCESS;
53✔
390

391
  if (vnodeCheckDisk(diskPrimary, pTfs)) {
53!
392
    vError("failed to open vnode from %s since %s. diskPrimary:%d", path, terrstr(), diskPrimary);
×
393
    return NULL;
×
394
  }
395
  vnodeGetPrimaryDir(path, diskPrimary, pTfs, dir, TSDB_FILENAME_LEN);
53✔
396

397
  info.config = vnodeCfgDefault;
53✔
398

399
  // load vnode info
400
  vInfo("vgId:%d, start to vnode load info %s", info.config.vgId, dir);
53✔
401
  ret = vnodeLoadInfo(dir, &info);
53✔
402
  if (ret < 0) {
53!
403
    vError("failed to open vnode from %s since %s", path, tstrerror(terrno));
×
404
    terrno = TSDB_CODE_NEED_RETRY;
×
405
    return NULL;
×
406
  }
407

408
  if (!mounted && vnodeMkDir(pTfs, path)) {
53!
409
    vError("vgId:%d, failed to prepare vnode dir since %s, path: %s", info.config.vgId, strerror(ERRNO), path);
×
410
    return NULL;
×
411
  }
412
  // save vnode info on dnode ep changed
413
  bool      updated = false;
53✔
414
  SSyncCfg *pCfg = &info.config.syncCfg;
53✔
415
  for (int32_t i = 0; i < pCfg->totalReplicaNum; ++i) {
106✔
416
    SNodeInfo *pNode = &pCfg->nodeInfo[i];
53✔
417
    if (tmsgUpdateDnodeInfo(&pNode->nodeId, &pNode->clusterId, pNode->nodeFqdn, &pNode->nodePort)) {
53!
418
      updated = true;
×
419
    }
420
  }
421
  if (updated) {
53!
422
    vInfo("vgId:%d, save vnode info since dnode info changed", info.config.vgId);
×
423
    if (vnodeSaveInfo(dir, &info) < 0) {
×
424
      vError("vgId:%d, failed to save vnode info since %s", info.config.vgId, tstrerror(terrno));
×
425
    }
426

427
    if (vnodeCommitInfo(dir) < 0) {
×
428
      vError("vgId:%d, failed to commit vnode info since %s", info.config.vgId, tstrerror(terrno));
×
429
    }
430
  }
431

432
  // create handle
433
  pVnode = taosMemoryCalloc(1, sizeof(*pVnode) + strlen(path) + 1);
53!
434
  if (pVnode == NULL) {
53!
435
    terrno = TSDB_CODE_OUT_OF_MEMORY;
×
436
    vError("vgId:%d, failed to open vnode since %s", info.config.vgId, tstrerror(terrno));
×
437
    return NULL;
×
438
  }
439

440
  pVnode->path = (char *)&pVnode[1];
53✔
441
  memcpy(pVnode->path, path, strlen(path) + 1);
53✔
442
  pVnode->config = info.config;
53✔
443
  pVnode->state.committed = info.state.committed;
53✔
444
  pVnode->state.commitTerm = info.state.commitTerm;
53✔
445
  pVnode->state.commitID = info.state.commitID;
53✔
446
  pVnode->state.applied = info.state.committed;
53✔
447
  pVnode->state.applyTerm = info.state.commitTerm;
53✔
448
  pVnode->pTfs = pTfs;
53✔
449
  pVnode->pMountTfs = pMountTfs;
53✔
450
  pVnode->mounted = mounted;
53✔
451
  pVnode->diskPrimary = diskPrimary;
53✔
452
  pVnode->msgCb = msgCb;
53✔
453
  (void)taosThreadMutexInit(&pVnode->lock, NULL);
53✔
454
  pVnode->blocked = false;
53✔
455
  pVnode->disableWrite = false;
53✔
456

457
  if (tsem_init(&pVnode->syncSem, 0, 0) != 0) {
53!
458
    vError("vgId:%d, failed to init semaphore", TD_VID(pVnode));
×
459
    goto _err;
×
460
  }
461
  (void)taosThreadMutexInit(&pVnode->mutex, NULL);
53✔
462
  (void)taosThreadCondInit(&pVnode->poolNotEmpty, NULL);
53✔
463

464
  vInfo("vgId:%d, finished vnode load info %s, vnode committed:%" PRId64, info.config.vgId, dir, pVnode->state.committed);
53✔
465

466
  int8_t rollback = vnodeShouldRollback(pVnode);
53✔
467

468
  // open buffer pool
469
  vInfo("vgId:%d, start to open vnode buffer pool", TD_VID(pVnode));
53✔
470
  if (vnodeOpenBufPool(pVnode) < 0) {
53!
471
    vError("vgId:%d, failed to open vnode buffer pool since %s", TD_VID(pVnode), tstrerror(terrno));
×
472
    goto _err;
×
473
  }
474

475
  // open meta
476
  (void)taosThreadRwlockInit(&pVnode->metaRWLock, NULL);
53✔
477
  vInfo("vgId:%d, start to open vnode meta", TD_VID(pVnode));
53✔
478
  if (metaOpen(pVnode, &pVnode->pMeta, rollback) < 0) {
53!
479
    vError("vgId:%d, failed to open vnode meta since %s", TD_VID(pVnode), tstrerror(terrno));
×
480
    goto _err;
×
481
  }
482

483
  vInfo("vgId:%d, start to upgrade meta", TD_VID(pVnode));
53✔
484
  if (!mounted && metaUpgrade(pVnode, &pVnode->pMeta) < 0) {
53!
485
    vError("vgId:%d, failed to upgrade meta since %s", TD_VID(pVnode), tstrerror(terrno));
×
486
  }
487

488
  // open tsdb
489
  vInfo("vgId:%d, start to open vnode tsdb", TD_VID(pVnode));
53✔
490
  if (!VND_IS_RSMA(pVnode) && (terrno = tsdbOpen(pVnode, &VND_TSDB(pVnode), VNODE_TSDB_DIR, NULL, rollback, force)) < 0) {
53!
491
    vError("vgId:%d, failed to open vnode tsdb since %s", TD_VID(pVnode), tstrerror(terrno));
×
492
    goto _err;
×
493
  }
494

495
  // open wal
496
  (void)tsnprintf(tdir, sizeof(tdir), "%s%s%s", dir, TD_DIRSEP, VNODE_WAL_DIR);
53✔
497
  ret = taosRealPath(tdir, NULL, sizeof(tdir));
53✔
498
  TAOS_UNUSED(ret);
499

500
  vInfo("vgId:%d, start to open vnode wal", TD_VID(pVnode));
53✔
501
  pVnode->pWal = walOpen(tdir, &(pVnode->config.walCfg));
53✔
502
  if (pVnode->pWal == NULL) {
53!
503
    vError("vgId:%d, failed to open vnode wal since %s. wal:%s", TD_VID(pVnode), tstrerror(terrno), tdir);
×
504
    goto _err;
×
505
  }
506

507
  // open tq
508
  (void)tsnprintf(tdir, sizeof(tdir), "%s%s%s", dir, TD_DIRSEP, VNODE_TQ_DIR);
53✔
509
  ret = taosRealPath(tdir, NULL, sizeof(tdir));
53✔
510
  TAOS_UNUSED(ret);
511

512
  // open query
513
  vInfo("vgId:%d, start to open vnode query", TD_VID(pVnode));
53✔
514
  if (vnodeQueryOpen(pVnode)) {
53!
515
    vError("vgId:%d, failed to open vnode query since %s", TD_VID(pVnode), tstrerror(terrno));
×
516
    terrno = TSDB_CODE_OUT_OF_MEMORY;
×
517
    goto _err;
×
518
  }
519

520
  // sma required the tq is initialized before the vnode open
521
  vInfo("vgId:%d, start to open vnode tq", TD_VID(pVnode));
53✔
522
  if (tqOpen(tdir, pVnode)) {
53!
523
    vError("vgId:%d, failed to open vnode tq since %s", TD_VID(pVnode), tstrerror(terrno));
×
524
    goto _err;
×
525
  }
526

527
  // open sma
528
  vInfo("vgId:%d, start to open vnode sma", TD_VID(pVnode));
53✔
529
  if (smaOpen(pVnode, rollback, force)) {
53!
530
    vError("vgId:%d, failed to open vnode sma since %s", TD_VID(pVnode), tstrerror(terrno));
×
531
    goto _err;
×
532
  }
533

534
  // vnode begin
535
  vInfo("vgId:%d, start to begin vnode", TD_VID(pVnode));
53✔
536
  if (vnodeBegin(pVnode) < 0) {
53!
537
    vError("vgId:%d, failed to begin since %s", TD_VID(pVnode), tstrerror(terrno));
×
538
    terrno = TSDB_CODE_OUT_OF_MEMORY;
×
539
    goto _err;
×
540
  }
541

542
  // open sync
543
  vInfo("vgId:%d, start to open sync, changeVersion:%d", TD_VID(pVnode), info.config.syncCfg.changeVersion);
53✔
544
  if (vnodeSyncOpen(pVnode, dir, info.config.syncCfg.changeVersion)) {
53!
545
    vError("vgId:%d, failed to open sync since %s", TD_VID(pVnode), tstrerror(terrno));
×
546
    goto _err;
×
547
  }
548

549
  if (rollback) {
53!
550
    vnodeRollback(pVnode);
×
551
  }
552

553
  snprintf(pVnode->monitor.strClusterId, TSDB_CLUSTER_ID_LEN, "%" PRId64, pVnode->config.syncCfg.nodeInfo[0].clusterId);
53✔
554
  snprintf(pVnode->monitor.strDnodeId, TSDB_NODE_ID_LEN, "%" PRId32, pVnode->config.syncCfg.nodeInfo[0].nodeId);
53✔
555
  snprintf(pVnode->monitor.strVgId, TSDB_VGROUP_ID_LEN, "%" PRId32, pVnode->config.vgId);
53✔
556

557
  return pVnode;
53✔
558

559
_err:
×
560
  if (pVnode->pQuery) vnodeQueryClose(pVnode);
×
561
  if (pVnode->pTq) tqClose(pVnode->pTq);
×
562
  if (pVnode->pWal) walClose(pVnode->pWal);
×
563
  if (pVnode->pTsdb) tsdbClose(&pVnode->pTsdb);
×
564
  if (pVnode->pSma) smaClose(pVnode->pSma);
×
565
  if (pVnode->pMeta) metaClose(&pVnode->pMeta);
×
566
  if (pVnode->freeList) vnodeCloseBufPool(pVnode);
×
567

568
  (void)taosThreadRwlockDestroy(&pVnode->metaRWLock);
×
569
  taosMemoryFree(pVnode);
×
570
  return NULL;
×
571
}
572

573
void vnodePreClose(SVnode *pVnode) {
53✔
574
  vnodeSyncPreClose(pVnode);
53✔
575
  vnodeQueryPreClose(pVnode);
53✔
576
}
53✔
577

578
void vnodePostClose(SVnode *pVnode) { vnodeSyncPostClose(pVnode); }
53✔
579

580
void vnodeClose(SVnode *pVnode) {
53✔
581
  if (pVnode) {
53!
582
    vnodeAWait(&pVnode->commitTask);
53✔
583
    vnodeSyncClose(pVnode);
53✔
584
    vnodeQueryClose(pVnode);
53✔
585
    streamRemoveVnodeLeader(pVnode->config.vgId);
53✔
586
    tqClose(pVnode->pTq);
53✔
587
    walClose(pVnode->pWal);
53✔
588
    if (pVnode->pTsdb) tsdbClose(&pVnode->pTsdb);
53!
589
    smaClose(pVnode->pSma);
53✔
590
    if (pVnode->pMeta) metaClose(&pVnode->pMeta);
53!
591
    vnodeCloseBufPool(pVnode);
53✔
592

593
    // destroy handle
594
    if (tsem_destroy(&pVnode->syncSem) != 0) {
53!
595
      vError("vgId:%d, failed to destroy semaphore", TD_VID(pVnode));
×
596
    }
597
    (void)taosThreadCondDestroy(&pVnode->poolNotEmpty);
53✔
598
    (void)taosThreadMutexDestroy(&pVnode->mutex);
53✔
599
    (void)taosThreadMutexDestroy(&pVnode->lock);
53✔
600
    taosMemoryFree(pVnode);
53!
601
  }
602
}
53✔
603

604
// start the sync timer after the queue is ready
605
int32_t vnodeStart(SVnode *pVnode) {
53✔
606
  if (pVnode == NULL) {
53!
607
    return TSDB_CODE_INVALID_PARA;
×
608
  }
609
  return vnodeSyncStart(pVnode);
53✔
610
}
611

612
int32_t vnodeIsCatchUp(SVnode *pVnode) { return syncIsCatchUp(pVnode->sync); }
×
613

614
ESyncRole vnodeGetRole(SVnode *pVnode) { return syncGetRole(pVnode->sync); }
×
615

616
int32_t vnodeUpdateArbTerm(SVnode *pVnode, int64_t arbTerm) { return syncUpdateArbTerm(pVnode->sync, arbTerm); }
×
617
int32_t vnodeGetArbToken(SVnode *pVnode, char *outToken) { return syncGetArbToken(pVnode->sync, outToken); }
×
618

619
void vnodeStop(SVnode *pVnode) {}
×
620

621
int64_t vnodeGetSyncHandle(SVnode *pVnode) { return pVnode->sync; }
×
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