#3798

Committed 31 Mar 2025 10:39AM UTC coverage: 9.424% (-20.9%) from 30.372%

Build # #3798

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travis-ci

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happyguoxy

Commit Message

test:add test cases

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/source/dnode/mgmt/node_mgmt/src/dmEnv.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
// clang-format off
#include "dmMgmt.h"
#include "audit.h"
#include "libs/function/tudf.h"
#include "tgrant.h"
#include "tcompare.h"
#include "tcs.h"
#include "tanalytics.h"
// clang-format on

#define DM_INIT_AUDIT()                       \
  do {                                        \
    auditCfg.port = tsMonitorPort;            \
    auditCfg.server = tsMonitorFqdn;          \
    auditCfg.comp = tsMonitorComp;            \
    if ((code = auditInit(&auditCfg)) != 0) { \
      return code;                            \
    }                                         \
  } while (0)

static SDnode globalDnode = {0};

SDnode *dmInstance() { return &globalDnode; }

static int32_t dmCheckRepeatInit(SDnode *pDnode) {
  int32_t code = 0;
  if (atomic_val_compare_exchange_8(&pDnode->once, DND_ENV_INIT, DND_ENV_READY) != DND_ENV_INIT) {
    dError("env is already initialized");
    code = TSDB_CODE_REPEAT_INIT;
    return code;
  }
  return 0;
}

static int32_t dmInitSystem() {
  if (taosIgnSIGPIPE() != 0) {
    dError("failed to ignore SIGPIPE");
  }

  if (taosBlockSIGPIPE() != 0) {
    dError("failed to block SIGPIPE");
  }

  taosResolveCRC();
  return 0;
}

static int32_t dmInitMonitor() {
  int32_t code = 0;
  SMonCfg monCfg = {0};

  monCfg.maxLogs = tsMonitorMaxLogs;
  monCfg.port = tsMonitorPort;
  monCfg.server = tsMonitorFqdn;
  monCfg.comp = tsMonitorComp;
  if ((code = monInit(&monCfg)) != 0) {
    dError("failed to init monitor since %s", tstrerror(code));
  }
  return code;
}

static int32_t dmInitAudit() {
  SAuditCfg auditCfg = {0};
  int32_t   code = 0;

  DM_INIT_AUDIT();

  return 0;
}

static bool dmDataSpaceAvailable() {
  SDnode *pDnode = dmInstance();
  if (pDnode->pTfs) {
    return tfsDiskSpaceAvailable(pDnode->pTfs, 0);
  }
  if (!osDataSpaceAvailable()) {
    dError("data disk space unavailable, i.e. %s", tsDataDir);
    return false;
  }
  return true;
}

static int32_t dmCheckDiskSpace() {
  // availability
  int32_t code = 0;
  code = osUpdate();
  if (code != 0) {
    dError("failed to update os info since %s", tstrerror(code));
    code = 0;  // ignore the error, just log it
  }
  if (!dmDataSpaceAvailable()) {
    code = TSDB_CODE_NO_DISKSPACE;
    return code;
  }
  if (!osLogSpaceAvailable()) {
    dError("log disk space unavailable, i.e. %s", tsLogDir);
    code = TSDB_CODE_NO_DISKSPACE;
    return code;
  }
  if (!osTempSpaceAvailable()) {
    dError("temp disk space unavailable, i.e. %s", tsTempDir);
    code = TSDB_CODE_NO_DISKSPACE;
    return code;
  }
  return code;
}

int32_t dmDiskInit() {
  SDnode  *pDnode = dmInstance();
  SDiskCfg dCfg = {.level = 0, .primary = 1, .disable = 0};
  tstrncpy(dCfg.dir, tsDataDir, TSDB_FILENAME_LEN);
  SDiskCfg *pDisks = tsDiskCfg;
  int32_t   numOfDisks = tsDiskCfgNum;
  if (numOfDisks <= 0 || pDisks == NULL) {
    pDisks = &dCfg;
    numOfDisks = 1;
  }

  int32_t code = tfsOpen(pDisks, numOfDisks, &pDnode->pTfs);
  if (code != 0) {
    dError("failed to init tfs since %s", tstrerror(code));
    TAOS_RETURN(code);
  }
  return 0;
}

int32_t dmDiskClose() {
  SDnode *pDnode = dmInstance();
  tfsClose(pDnode->pTfs);
  pDnode->pTfs = NULL;
  return 0;
}

static bool dmCheckDataDirVersion() {
  char checkDataDirJsonFileName[PATH_MAX] = {0};
  snprintf(checkDataDirJsonFileName, PATH_MAX, "%s/dnode/dnodeCfg.json", tsDataDir);
  if (taosCheckExistFile(checkDataDirJsonFileName)) {
    dError("The default data directory %s contains old data of tdengine 2.x, please clear it before running!",
           tsDataDir);
    return false;
  }
  return true;
}

static int32_t dmCheckDataDirVersionWrapper() {
  if (!dmCheckDataDirVersion()) {
    return TSDB_CODE_INVALID_DATA_FMT;
  }
  return 0;
}

int32_t dmInit() {
  dInfo("start to init dnode env");
  int32_t code = 0;
  if ((code = dmDiskInit()) != 0) return code;
  if (!dmCheckDataDirVersion()) {
    code = TSDB_CODE_INVALID_DATA_FMT;
    return code;
  }
  if ((code = dmCheckDiskSpace()) != 0) return code;
  if ((code = dmCheckRepeatInit(dmInstance())) != 0) return code;
  if ((code = dmInitSystem()) != 0) return code;
  if ((code = dmInitMonitor()) != 0) return code;
  if ((code = dmInitAudit()) != 0) return code;
  if ((code = dmInitDnode(dmInstance())) != 0) return code;
  if ((code = InitRegexCache() != 0)) return code;
#if defined(USE_S3)
  if ((code = tcsInit()) != 0) return code;
#endif

  dInfo("dnode env is initialized");
  return 0;
}

static int32_t dmCheckRepeatCleanup(SDnode *pDnode) {
  if (atomic_val_compare_exchange_8(&pDnode->once, DND_ENV_READY, DND_ENV_CLEANUP) != DND_ENV_READY) {
    dError("dnode env is already cleaned up");
    return -1;
  }
  return 0;
}

void dmCleanup() {
  dDebug("start to cleanup dnode env");
  SDnode *pDnode = dmInstance();
  if (dmCheckRepeatCleanup(pDnode) != 0) return;
  dmCleanupDnode(pDnode);
  monCleanup();
  auditCleanup();
  syncCleanUp();
  walCleanUp();
  if (udfcClose() != 0) {
    dError("failed to close udfc");
  }
  udfStopUdfd();
  taosAnalyticsCleanup();
  taosStopCacheRefreshWorker();
  (void)dmDiskClose();
  DestroyRegexCache();

#if defined(USE_S3)
  tcsUninit();
#endif

  dInfo("dnode env is cleaned up");

  taosMemPoolClose(gMemPoolHandle);
  taosCleanupCfg();
  taosCloseLog();
}

void dmStop() {
  SDnode *pDnode = dmInstance();
  pDnode->stop = true;
}

int32_t dmRun() {
  SDnode *pDnode = dmInstance();
  return dmRunDnode(pDnode);
}

static int32_t dmProcessCreateNodeReq(EDndNodeType ntype, SRpcMsg *pMsg) {
  int32_t code = 0;
  SDnode *pDnode = dmInstance();

  SMgmtWrapper *pWrapper = dmAcquireWrapper(pDnode, ntype);
  if (pWrapper != NULL) {
    dmReleaseWrapper(pWrapper);
    switch (ntype) {
      case MNODE:
        code = TSDB_CODE_MNODE_ALREADY_DEPLOYED;
        break;
      case QNODE:
        code = TSDB_CODE_QNODE_ALREADY_DEPLOYED;
        break;
      case SNODE:
        code = TSDB_CODE_SNODE_ALREADY_DEPLOYED;
        break;
      default:
        code = TSDB_CODE_APP_ERROR;
    }
    dError("failed to create node since %s", tstrerror(code));
    return code;
  }

  dInfo("start to process create-node-request");

  pWrapper = &pDnode->wrappers[ntype];
  if (taosMkDir(pWrapper->path) != 0) {
    dmReleaseWrapper(pWrapper);
    code = terrno;
    dError("failed to create dir:%s since %s", pWrapper->path, tstrerror(code));
    return code;
  }

  (void)taosThreadMutexLock(&pDnode->mutex);
  SMgmtInputOpt input = dmBuildMgmtInputOpt(pWrapper);

  dInfo("node:%s, start to create", pWrapper->name);
  code = (*pWrapper->func.createFp)(&input, pMsg);
  if (code != 0) {
    dError("node:%s, failed to create since %s", pWrapper->name, tstrerror(code));
  } else {
    dInfo("node:%s, has been created", pWrapper->name);
    code = dmOpenNode(pWrapper);
    if (code == 0) {
      code = dmStartNode(pWrapper);
    }
    pWrapper->deployed = true;
    pWrapper->required = true;
  }

  (void)taosThreadMutexUnlock(&pDnode->mutex);
  return code;
}

static int32_t dmProcessAlterNodeTypeReq(EDndNodeType ntype, SRpcMsg *pMsg) {
  int32_t code = 0;
  SDnode *pDnode = dmInstance();

  SMgmtWrapper *pWrapper = dmAcquireWrapper(pDnode, ntype);
  if (pWrapper == NULL) {
    dError("fail to process alter node type since node not exist");
    return TSDB_CODE_INVALID_MSG;
  }
  dmReleaseWrapper(pWrapper);

  dInfo("node:%s, start to process alter-node-type-request", pWrapper->name);

  pWrapper = &pDnode->wrappers[ntype];

  if (pWrapper->func.nodeRoleFp != NULL) {
    ESyncRole role = (*pWrapper->func.nodeRoleFp)(pWrapper->pMgmt);
    dInfo("node:%s, checking node role:%d", pWrapper->name, role);
    if (role == TAOS_SYNC_ROLE_VOTER) {
      dError("node:%s, failed to alter node type since node already is role:%d", pWrapper->name, role);
      code = TSDB_CODE_MNODE_ALREADY_IS_VOTER;
      return code;
    }
  }

  if (pWrapper->func.isCatchUpFp != NULL) {
    dInfo("node:%s, checking node catch up", pWrapper->name);
    if ((*pWrapper->func.isCatchUpFp)(pWrapper->pMgmt) != 1) {
      code = TSDB_CODE_MNODE_NOT_CATCH_UP;
      return code;
    }
  }

  dInfo("node:%s, catched up leader, continue to process alter-node-type-request", pWrapper->name);

  (void)taosThreadMutexLock(&pDnode->mutex);

  dInfo("node:%s, stopping node", pWrapper->name);
  dmStopNode(pWrapper);
  dInfo("node:%s, closing node", pWrapper->name);
  dmCloseNode(pWrapper);

  pWrapper = &pDnode->wrappers[ntype];
  if (taosMkDir(pWrapper->path) != 0) {
    (void)taosThreadMutexUnlock(&pDnode->mutex);
    code = terrno;
    dError("failed to create dir:%s since %s", pWrapper->path, tstrerror(code));
    return code;
  }

  SMgmtInputOpt input = dmBuildMgmtInputOpt(pWrapper);

  dInfo("node:%s, start to create", pWrapper->name);
  code = (*pWrapper->func.createFp)(&input, pMsg);
  if (code != 0) {
    dError("node:%s, failed to create since %s", pWrapper->name, tstrerror(code));
  } else {
    dInfo("node:%s, has been created", pWrapper->name);
    code = dmOpenNode(pWrapper);
    if (code == 0) {
      code = dmStartNode(pWrapper);
    }
    pWrapper->deployed = true;
    pWrapper->required = true;
  }

  (void)taosThreadMutexUnlock(&pDnode->mutex);
  return code;
}

static int32_t dmProcessDropNodeReq(EDndNodeType ntype, SRpcMsg *pMsg) {
  int32_t code = 0;
  SDnode *pDnode = dmInstance();

  SMgmtWrapper *pWrapper = dmAcquireWrapper(pDnode, ntype);
  if (pWrapper == NULL) {
    switch (ntype) {
      case MNODE:
        code = TSDB_CODE_MNODE_NOT_DEPLOYED;
        break;
      case QNODE:
        code = TSDB_CODE_QNODE_NOT_DEPLOYED;
        break;
      case SNODE:
        code = TSDB_CODE_SNODE_NOT_DEPLOYED;
        break;
      default:
        code = TSDB_CODE_APP_ERROR;
    }

    dError("failed to drop node since %s", tstrerror(code));
    return terrno = code;
  }

  (void)taosThreadMutexLock(&pDnode->mutex);
  SMgmtInputOpt input = dmBuildMgmtInputOpt(pWrapper);

  dInfo("node:%s, start to drop", pWrapper->name);
  code = (*pWrapper->func.dropFp)(&input, pMsg);
  if (code != 0) {
    dError("node:%s, failed to drop since %s", pWrapper->name, tstrerror(code));
  } else {
    dInfo("node:%s, has been dropped", pWrapper->name);
    pWrapper->required = false;
    pWrapper->deployed = false;
  }

  dmReleaseWrapper(pWrapper);

  if (code == 0) {
    dmStopNode(pWrapper);
    dmCloseNode(pWrapper);
    taosRemoveDir(pWrapper->path);
  }
  (void)taosThreadMutexUnlock(&pDnode->mutex);
  return code;
}

SMgmtInputOpt dmBuildMgmtInputOpt(SMgmtWrapper *pWrapper) {
  SMgmtInputOpt opt = {
      .path = pWrapper->path,
      .name = pWrapper->name,
      .pTfs = pWrapper->pDnode->pTfs,
      .pData = &pWrapper->pDnode->data,
      .processCreateNodeFp = dmProcessCreateNodeReq,
      .processAlterNodeTypeFp = dmProcessAlterNodeTypeReq,
      .processDropNodeFp = dmProcessDropNodeReq,
      .sendMonitorReportFp = dmSendMonitorReport,
      .monitorCleanExpiredSamplesFp = dmMonitorCleanExpiredSamples,
      .sendAuditRecordFp = auditSendRecordsInBatch,
      .getVnodeLoadsFp = dmGetVnodeLoads,
      .getVnodeLoadsLiteFp = dmGetVnodeLoadsLite,
      .getMnodeLoadsFp = dmGetMnodeLoads,
      .getQnodeLoadsFp = dmGetQnodeLoads,
      .stopDnodeFp = dmStop,
  };

  opt.msgCb = dmGetMsgcb(pWrapper->pDnode);
  return opt;
}

void dmReportStartup(const char *pName, const char *pDesc) {
  SStartupInfo *pStartup = &(dmInstance()->startup);
  tstrncpy(pStartup->name, pName, TSDB_STEP_NAME_LEN);
  tstrncpy(pStartup->desc, pDesc, TSDB_STEP_DESC_LEN);
  dDebug("step:%s, %s", pStartup->name, pStartup->desc);
}

int64_t dmGetClusterId() { return globalDnode.data.clusterId; }

bool dmReadyForTest() { return dmInstance()->data.dnodeVer > 0; }

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	#define _DEFAULT_SOURCE
17	// clang-format off
18	#include "dmMgmt.h"
19	#include "audit.h"
20	#include "libs/function/tudf.h"
21	#include "tgrant.h"
22	#include "tcompare.h"
23	#include "tcs.h"
24	#include "tanalytics.h"
25	// clang-format on
26
27	#define DM_INIT_AUDIT() \
28	do { \
29	auditCfg.port = tsMonitorPort; \
30	auditCfg.server = tsMonitorFqdn; \
31	auditCfg.comp = tsMonitorComp; \
32	if ((code = auditInit(&auditCfg)) != 0) { \
33	return code; \
34	} \
35	} while (0)
36
37	static SDnode globalDnode = {0};
38
39	SDnode *dmInstance() { return &globalDnode; }	×
40
41	static int32_t dmCheckRepeatInit(SDnode *pDnode) {	×
42	int32_t code = 0;	×
43	if (atomic_val_compare_exchange_8(&pDnode->once, DND_ENV_INIT, DND_ENV_READY) != DND_ENV_INIT) {	×
44	dError("env is already initialized");	×
45	code = TSDB_CODE_REPEAT_INIT;	×
46	return code;	×
47	}
48	return 0;	×
49	}
50
51	static int32_t dmInitSystem() {	×
52	if (taosIgnSIGPIPE() != 0) {	×
53	dError("failed to ignore SIGPIPE");	×
54	}
55
56	if (taosBlockSIGPIPE() != 0) {	×
57	dError("failed to block SIGPIPE");	×
58	}
59
60	taosResolveCRC();	×
61	return 0;	×
62	}
63
64	static int32_t dmInitMonitor() {	×
65	int32_t code = 0;	×
66	SMonCfg monCfg = {0};	×
67
68	monCfg.maxLogs = tsMonitorMaxLogs;	×
69	monCfg.port = tsMonitorPort;	×
70	monCfg.server = tsMonitorFqdn;	×
71	monCfg.comp = tsMonitorComp;	×
72	if ((code = monInit(&monCfg)) != 0) {	×
73	dError("failed to init monitor since %s", tstrerror(code));	×
74	}
75	return code;	×
76	}
77
78	static int32_t dmInitAudit() {	×
79	SAuditCfg auditCfg = {0};	×
80	int32_t code = 0;	×
81
82	DM_INIT_AUDIT();	×
83
84	return 0;	×
85	}
86
87	static bool dmDataSpaceAvailable() {	×
88	SDnode *pDnode = dmInstance();	×
89	if (pDnode->pTfs) {	×
90	return tfsDiskSpaceAvailable(pDnode->pTfs, 0);	×
91	}
92	if (!osDataSpaceAvailable()) {	×
93	dError("data disk space unavailable, i.e. %s", tsDataDir);	×
94	return false;	×
95	}
96	return true;	×
97	}
98
99	static int32_t dmCheckDiskSpace() {	×
100	// availability
101	int32_t code = 0;	×
102	code = osUpdate();	×
103	if (code != 0) {	×
104	dError("failed to update os info since %s", tstrerror(code));	×
105	code = 0; // ignore the error, just log it	×
106	}
107	if (!dmDataSpaceAvailable()) {	×
108	code = TSDB_CODE_NO_DISKSPACE;	×
109	return code;	×
110	}
111	if (!osLogSpaceAvailable()) {	×
112	dError("log disk space unavailable, i.e. %s", tsLogDir);	×
113	code = TSDB_CODE_NO_DISKSPACE;	×
114	return code;	×
115	}
116	if (!osTempSpaceAvailable()) {	×
117	dError("temp disk space unavailable, i.e. %s", tsTempDir);	×
118	code = TSDB_CODE_NO_DISKSPACE;	×
119	return code;	×
120	}
121	return code;	×
122	}
123
124	int32_t dmDiskInit() {	×
125	SDnode *pDnode = dmInstance();	×
126	SDiskCfg dCfg = {.level = 0, .primary = 1, .disable = 0};	×
127	tstrncpy(dCfg.dir, tsDataDir, TSDB_FILENAME_LEN);	×
128	SDiskCfg *pDisks = tsDiskCfg;	×
129	int32_t numOfDisks = tsDiskCfgNum;	×
130	if (numOfDisks <= 0 \|\| pDisks == NULL) {	×
131	pDisks = &dCfg;	×
132	numOfDisks = 1;	×
133	}
134
135	int32_t code = tfsOpen(pDisks, numOfDisks, &pDnode->pTfs);	×
136	if (code != 0) {	×
137	dError("failed to init tfs since %s", tstrerror(code));	×
138	TAOS_RETURN(code);	×
139	}
140	return 0;	×
141	}
142
143	int32_t dmDiskClose() {	×
144	SDnode *pDnode = dmInstance();	×
145	tfsClose(pDnode->pTfs);	×
146	pDnode->pTfs = NULL;	×
147	return 0;	×
148	}
149
150	static bool dmCheckDataDirVersion() {	×
151	char checkDataDirJsonFileName[PATH_MAX] = {0};	×
152	snprintf(checkDataDirJsonFileName, PATH_MAX, "%s/dnode/dnodeCfg.json", tsDataDir);	×
153	if (taosCheckExistFile(checkDataDirJsonFileName)) {	×
154	dError("The default data directory %s contains old data of tdengine 2.x, please clear it before running!",	×
155	tsDataDir);
156	return false;	×
157	}
158	return true;	×
159	}
160
161	static int32_t dmCheckDataDirVersionWrapper() {	×
162	if (!dmCheckDataDirVersion()) {	×
163	return TSDB_CODE_INVALID_DATA_FMT;	×
164	}
165	return 0;	×
166	}
167
168	int32_t dmInit() {	×
169	dInfo("start to init dnode env");	×
170	int32_t code = 0;	×
171	if ((code = dmDiskInit()) != 0) return code;	×
172	if (!dmCheckDataDirVersion()) {	×
173	code = TSDB_CODE_INVALID_DATA_FMT;	×
174	return code;	×
175	}
176	if ((code = dmCheckDiskSpace()) != 0) return code;	×
177	if ((code = dmCheckRepeatInit(dmInstance())) != 0) return code;	×
178	if ((code = dmInitSystem()) != 0) return code;	×
179	if ((code = dmInitMonitor()) != 0) return code;	×
180	if ((code = dmInitAudit()) != 0) return code;	×
181	if ((code = dmInitDnode(dmInstance())) != 0) return code;	×
182	if ((code = InitRegexCache() != 0)) return code;	×
183	#if defined(USE_S3)
184	if ((code = tcsInit()) != 0) return code;	×
185	#endif
186
187	dInfo("dnode env is initialized");	×
188	return 0;	×
189	}
190
191	static int32_t dmCheckRepeatCleanup(SDnode *pDnode) {	×
192	if (atomic_val_compare_exchange_8(&pDnode->once, DND_ENV_READY, DND_ENV_CLEANUP) != DND_ENV_READY) {	×
193	dError("dnode env is already cleaned up");	×
194	return -1;	×
195	}
196	return 0;	×
197	}
198
199	void dmCleanup() {	×
200	dDebug("start to cleanup dnode env");	×
201	SDnode *pDnode = dmInstance();	×
202	if (dmCheckRepeatCleanup(pDnode) != 0) return;	×
203	dmCleanupDnode(pDnode);	×
204	monCleanup();	×
205	auditCleanup();	×
206	syncCleanUp();	×
207	walCleanUp();	×
208	if (udfcClose() != 0) {	×
209	dError("failed to close udfc");	×
210	}
211	udfStopUdfd();	×
212	taosAnalyticsCleanup();	×
213	taosStopCacheRefreshWorker();	×
214	(void)dmDiskClose();	×
215	DestroyRegexCache();	×
216
217	#if defined(USE_S3)
218	tcsUninit();	×
219	#endif
220
221	dInfo("dnode env is cleaned up");	×
222
223	taosMemPoolClose(gMemPoolHandle);	×
224	taosCleanupCfg();	×
225	taosCloseLog();	×
226	}
227
228	void dmStop() {	×
229	SDnode *pDnode = dmInstance();	×
230	pDnode->stop = true;	×
231	}	×
232
233	int32_t dmRun() {	×
234	SDnode *pDnode = dmInstance();	×
235	return dmRunDnode(pDnode);	×
236	}
237
238	static int32_t dmProcessCreateNodeReq(EDndNodeType ntype, SRpcMsg *pMsg) {	×
239	int32_t code = 0;	×
240	SDnode *pDnode = dmInstance();	×
241
242	SMgmtWrapper *pWrapper = dmAcquireWrapper(pDnode, ntype);	×
243	if (pWrapper != NULL) {	×
244	dmReleaseWrapper(pWrapper);	×
245	switch (ntype) {	×
246	case MNODE:	×
247	code = TSDB_CODE_MNODE_ALREADY_DEPLOYED;	×
248	break;	×
249	case QNODE:	×
250	code = TSDB_CODE_QNODE_ALREADY_DEPLOYED;	×
251	break;	×
252	case SNODE:	×
253	code = TSDB_CODE_SNODE_ALREADY_DEPLOYED;	×
254	break;	×
255	default:	×
256	code = TSDB_CODE_APP_ERROR;	×
257	}
258	dError("failed to create node since %s", tstrerror(code));	×
259	return code;	×
260	}
261
262	dInfo("start to process create-node-request");	×
263
264	pWrapper = &pDnode->wrappers[ntype];	×
265	if (taosMkDir(pWrapper->path) != 0) {	×
266	dmReleaseWrapper(pWrapper);	×
267	code = terrno;	×
268	dError("failed to create dir:%s since %s", pWrapper->path, tstrerror(code));	×
269	return code;	×
270	}
271
272	(void)taosThreadMutexLock(&pDnode->mutex);	×
273	SMgmtInputOpt input = dmBuildMgmtInputOpt(pWrapper);	×
274
275	dInfo("node:%s, start to create", pWrapper->name);	×
276	code = (*pWrapper->func.createFp)(&input, pMsg);	×
277	if (code != 0) {	×
278	dError("node:%s, failed to create since %s", pWrapper->name, tstrerror(code));	×
279	} else {
280	dInfo("node:%s, has been created", pWrapper->name);	×
281	code = dmOpenNode(pWrapper);	×
282	if (code == 0) {	×
283	code = dmStartNode(pWrapper);	×
284	}
285	pWrapper->deployed = true;	×
286	pWrapper->required = true;	×
287	}
288
289	(void)taosThreadMutexUnlock(&pDnode->mutex);	×
290	return code;	×
291	}
292
293	static int32_t dmProcessAlterNodeTypeReq(EDndNodeType ntype, SRpcMsg *pMsg) {	×
294	int32_t code = 0;	×
295	SDnode *pDnode = dmInstance();	×
296
297	SMgmtWrapper *pWrapper = dmAcquireWrapper(pDnode, ntype);	×
298	if (pWrapper == NULL) {	×
299	dError("fail to process alter node type since node not exist");	×
300	return TSDB_CODE_INVALID_MSG;	×
301	}
302	dmReleaseWrapper(pWrapper);	×
303
304	dInfo("node:%s, start to process alter-node-type-request", pWrapper->name);	×
305
306	pWrapper = &pDnode->wrappers[ntype];	×
307
308	if (pWrapper->func.nodeRoleFp != NULL) {	×
309	ESyncRole role = (*pWrapper->func.nodeRoleFp)(pWrapper->pMgmt);	×
310	dInfo("node:%s, checking node role:%d", pWrapper->name, role);	×
311	if (role == TAOS_SYNC_ROLE_VOTER) {	×
312	dError("node:%s, failed to alter node type since node already is role:%d", pWrapper->name, role);	×
313	code = TSDB_CODE_MNODE_ALREADY_IS_VOTER;	×
314	return code;	×
315	}
316	}
317
318	if (pWrapper->func.isCatchUpFp != NULL) {	×
319	dInfo("node:%s, checking node catch up", pWrapper->name);	×
320	if ((*pWrapper->func.isCatchUpFp)(pWrapper->pMgmt) != 1) {	×
321	code = TSDB_CODE_MNODE_NOT_CATCH_UP;	×
322	return code;	×
323	}
324	}
325
326	dInfo("node:%s, catched up leader, continue to process alter-node-type-request", pWrapper->name);	×
327
328	(void)taosThreadMutexLock(&pDnode->mutex);	×
329
330	dInfo("node:%s, stopping node", pWrapper->name);	×
331	dmStopNode(pWrapper);	×
332	dInfo("node:%s, closing node", pWrapper->name);	×
333	dmCloseNode(pWrapper);	×
334
335	pWrapper = &pDnode->wrappers[ntype];	×
336	if (taosMkDir(pWrapper->path) != 0) {	×
337	(void)taosThreadMutexUnlock(&pDnode->mutex);	×
338	code = terrno;	×
339	dError("failed to create dir:%s since %s", pWrapper->path, tstrerror(code));	×
340	return code;	×
341	}
342
343	SMgmtInputOpt input = dmBuildMgmtInputOpt(pWrapper);	×
344
345	dInfo("node:%s, start to create", pWrapper->name);	×
346	code = (*pWrapper->func.createFp)(&input, pMsg);	×
347	if (code != 0) {	×
348	dError("node:%s, failed to create since %s", pWrapper->name, tstrerror(code));	×
349	} else {
350	dInfo("node:%s, has been created", pWrapper->name);	×
351	code = dmOpenNode(pWrapper);	×
352	if (code == 0) {	×
353	code = dmStartNode(pWrapper);	×
354	}
355	pWrapper->deployed = true;	×
356	pWrapper->required = true;	×
357	}
358
359	(void)taosThreadMutexUnlock(&pDnode->mutex);	×
360	return code;	×
361	}
362
363	static int32_t dmProcessDropNodeReq(EDndNodeType ntype, SRpcMsg *pMsg) {	×
364	int32_t code = 0;	×
365	SDnode *pDnode = dmInstance();	×
366
367	SMgmtWrapper *pWrapper = dmAcquireWrapper(pDnode, ntype);	×
368	if (pWrapper == NULL) {	×
369	switch (ntype) {	×
370	case MNODE:	×
371	code = TSDB_CODE_MNODE_NOT_DEPLOYED;	×
372	break;	×
373	case QNODE:	×
374	code = TSDB_CODE_QNODE_NOT_DEPLOYED;	×
375	break;	×
376	case SNODE:	×
377	code = TSDB_CODE_SNODE_NOT_DEPLOYED;	×
378	break;	×
379	default:	×
380	code = TSDB_CODE_APP_ERROR;	×
381	}
382
383	dError("failed to drop node since %s", tstrerror(code));	×
384	return terrno = code;	×
385	}
386
387	(void)taosThreadMutexLock(&pDnode->mutex);	×
388	SMgmtInputOpt input = dmBuildMgmtInputOpt(pWrapper);	×
389
390	dInfo("node:%s, start to drop", pWrapper->name);	×
391	code = (*pWrapper->func.dropFp)(&input, pMsg);	×
392	if (code != 0) {	×
393	dError("node:%s, failed to drop since %s", pWrapper->name, tstrerror(code));	×
394	} else {
395	dInfo("node:%s, has been dropped", pWrapper->name);	×
396	pWrapper->required = false;	×
397	pWrapper->deployed = false;	×
398	}
399
400	dmReleaseWrapper(pWrapper);	×
401
402	if (code == 0) {	×
403	dmStopNode(pWrapper);	×
404	dmCloseNode(pWrapper);	×
405	taosRemoveDir(pWrapper->path);	×
406	}
407	(void)taosThreadMutexUnlock(&pDnode->mutex);	×
408	return code;	×
409	}
410
411	SMgmtInputOpt dmBuildMgmtInputOpt(SMgmtWrapper *pWrapper) {	×
412	SMgmtInputOpt opt = {	×
413	.path = pWrapper->path,	×
414	.name = pWrapper->name,	×
415	.pTfs = pWrapper->pDnode->pTfs,	×
416	.pData = &pWrapper->pDnode->data,	×
417	.processCreateNodeFp = dmProcessCreateNodeReq,
418	.processAlterNodeTypeFp = dmProcessAlterNodeTypeReq,
419	.processDropNodeFp = dmProcessDropNodeReq,
420	.sendMonitorReportFp = dmSendMonitorReport,
421	.monitorCleanExpiredSamplesFp = dmMonitorCleanExpiredSamples,
422	.sendAuditRecordFp = auditSendRecordsInBatch,
423	.getVnodeLoadsFp = dmGetVnodeLoads,
424	.getVnodeLoadsLiteFp = dmGetVnodeLoadsLite,
425	.getMnodeLoadsFp = dmGetMnodeLoads,
426	.getQnodeLoadsFp = dmGetQnodeLoads,
427	.stopDnodeFp = dmStop,
428	};
429
430	opt.msgCb = dmGetMsgcb(pWrapper->pDnode);	×
431	return opt;	×
432	}
433
434	void dmReportStartup(const char pName, const char pDesc) {	×
435	SStartupInfo *pStartup = &(dmInstance()->startup);	×
436	tstrncpy(pStartup->name, pName, TSDB_STEP_NAME_LEN);	×
437	tstrncpy(pStartup->desc, pDesc, TSDB_STEP_DESC_LEN);	×
438	dDebug("step:%s, %s", pStartup->name, pStartup->desc);	×
439	}	×
440
441	int64_t dmGetClusterId() { return globalDnode.data.clusterId; }	×
442
443	bool dmReadyForTest() { return dmInstance()->data.dnodeVer > 0; }	×

taosdata / TDengine / #3798

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