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#4041

Committed 09 May 2025 07:58AM UTC coverage: 62.508% (-0.3%) from 62.788%

Build # #4041

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travis-ci

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web-flow

Commit Message

enh: update database fetch functions to include status in JSON output (#31005)

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87.03

/source/dnode/mnode/sdb/src/sdbHash.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 "sdb.h"

static void sdbCheckRow(SSdb *pSdb, SSdbRow *pRow);

const char *sdbTableName(ESdbType type) {
  switch (type) {
    case SDB_TRANS:
      return "trans";
    case SDB_CLUSTER:
      return "cluster";
    case SDB_MNODE:
      return "mnode";
    case SDB_QNODE:
      return "qnode";
    case SDB_SNODE:
      return "snode";
    case SDB_DNODE:
      return "dnode";
    case SDB_USER:
      return "user";
    case SDB_AUTH:
      return "auth";
    case SDB_ACCT:
      return "acct";
    case SDB_STREAM_CK:
      return "stream_ck";
    case SDB_STREAM:
      return "stream";
    case SDB_OFFSET:
      return "offset";
    case SDB_SUBSCRIBE:
      return "subscribe";
    case SDB_CONSUMER:
      return "consumer";
    case SDB_TOPIC:
      return "topic";
    case SDB_VGROUP:
      return "vgroup";
    case SDB_SMA:
      return "sma";
    case SDB_STB:
      return "stb";
    case SDB_DB:
      return "db";
    case SDB_FUNC:
      return "func";
    case SDB_IDX:
      return "idx";
    case SDB_VIEW:
      return "view";
    case SDB_STREAM_SEQ:
      return "stream_seq";
    case SDB_COMPACT:
      return "compact";
    case SDB_COMPACT_DETAIL:
      return "compact_detail";
    case SDB_GRANT:
      return "grant";
    case SDB_ARBGROUP:
      return "arb_group";
    case SDB_ANODE:
      return "anode";
    case SDB_CFG:
      return "config";
    default:
      return "undefine";
  }
}

const char *sdbStatusName(ESdbStatus status) {
  switch (status) {
    case SDB_STATUS_CREATING:
      return "creating";
    case SDB_STATUS_DROPPING:
      return "dropping";
    case SDB_STATUS_READY:
      return "ready";
    case SDB_STATUS_DROPPED:
      return "dropped";
    case SDB_STATUS_INIT:
      return "init";
    case SDB_STATUS_UPDATE:
      return "update";
    default:
      return "undefine";
  }
}

void sdbPrintOper(SSdb *pSdb, SSdbRow *pRow, const char *oper) {
#if 1
  EKeyType keyType = pSdb->keyTypes[pRow->type];

  if (keyType == SDB_KEY_BINARY) {
    mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,
           pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
  } else if (keyType == SDB_KEY_INT32) {
    mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), *(int32_t *)pRow->pObj,
           pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
  } else if (keyType == SDB_KEY_INT64) {
    mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),
           *(int64_t *)pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
  } else {
  }
#endif
}

static SHashObj *sdbGetHash(SSdb *pSdb, int32_t type) {
  if (type >= SDB_MAX || type < 0) {
    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;
    return NULL;
  }

  SHashObj *hash = pSdb->hashObjs[type];
  if (hash == NULL) {
    terrno = TSDB_CODE_APP_ERROR;
    return NULL;
  }

  return hash;
}

static int32_t sdbGetkeySize(SSdb *pSdb, ESdbType type, const void *pKey) {
  int32_t  keySize = 0;
  EKeyType keyType = pSdb->keyTypes[type];

  if (keyType == SDB_KEY_INT32) {
    keySize = sizeof(int32_t);
  } else if (keyType == SDB_KEY_BINARY) {
    keySize = strlen(pKey) + 1;
  } else {
    keySize = sizeof(int64_t);
  }

  return keySize;
}

static int32_t sdbInsertRow(SSdb *pSdb, SHashObj *hash, SSdbRaw *pRaw, SSdbRow *pRow, int32_t keySize) {
  int32_t type = pRow->type;
  sdbWriteLock(pSdb, type);

  SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);
  if (pOldRow != NULL) {
    sdbUnLock(pSdb, type);
    sdbFreeRow(pSdb, pRow, false);
    terrno = TSDB_CODE_SDB_OBJ_ALREADY_THERE;
    return terrno;
  }

  pRow->refCount = 0;
  pRow->status = pRaw->status;
  sdbPrintOper(pSdb, pRow, "insert");

  int32_t code = 0;
  if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {
    sdbUnLock(pSdb, type);
    sdbFreeRow(pSdb, pRow, false);
    return code;
  }

  SdbInsertFp insertFp = pSdb->insertFps[pRow->type];
  if (insertFp != NULL) {
    code = (*insertFp)(pSdb, pRow->pObj);
    if (code != 0) {
      if (taosHashRemove(hash, pRow->pObj, keySize) != 0) {
        mError("failed to remove row from hash");
      }
      sdbFreeRow(pSdb, pRow, false);
      sdbUnLock(pSdb, type);
      terrno = code;
      return terrno;
    }
  }

  sdbUnLock(pSdb, type);

  if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {
    pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], *((int32_t *)pRow->pObj));
  }
  if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {
    pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], *((int64_t *)pRow->pObj));
  }
  pSdb->tableVer[pRow->type]++;

  return 0;
}

static int32_t sdbUpdateRow(SSdb *pSdb, SHashObj *hash, SSdbRaw *pRaw, SSdbRow *pNewRow, int32_t keySize) {
  int32_t type = pNewRow->type;
  sdbWriteLock(pSdb, type);

  SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);
  if (ppOldRow == NULL || *ppOldRow == NULL) {
    sdbUnLock(pSdb, type);
    return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);
  }

  SSdbRow *pOldRow = *ppOldRow;
  pOldRow->status = pRaw->status;
  sdbPrintOper(pSdb, pOldRow, "update");

  int32_t     code = 0;
  SdbUpdateFp updateFp = pSdb->updateFps[type];
  if (updateFp != NULL) {
    code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);
  }
  sdbUnLock(pSdb, type);

  // sdbUnLock(pSdb, type);
  sdbFreeRow(pSdb, pNewRow, false);

  pSdb->tableVer[pOldRow->type]++;
  return code;
}

static int32_t sdbDeleteRow(SSdb *pSdb, SHashObj *hash, SSdbRaw *pRaw, SSdbRow *pRow, int32_t keySize) {
  int32_t type = pRow->type;
  sdbWriteLock(pSdb, type);

  SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);
  if (ppOldRow == NULL || *ppOldRow == NULL) {
    sdbUnLock(pSdb, type);
    sdbFreeRow(pSdb, pRow, false);
    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;
    return terrno;
  }
  SSdbRow *pOldRow = *ppOldRow;
  pOldRow->status = pRaw->status;

  (void)atomic_add_fetch_32(&pOldRow->refCount, 1);
  sdbPrintOper(pSdb, pOldRow, "delete");

  if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {
    sdbUnLock(pSdb, type);
    sdbFreeRow(pSdb, pRow, false);
    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;
    return terrno;
  }
  pSdb->tableVer[pOldRow->type]++;
  sdbUnLock(pSdb, type);

  sdbFreeRow(pSdb, pRow, false);

  sdbCheckRow(pSdb, pOldRow);
  return 0;
}

int32_t sdbWriteWithoutFree(SSdb *pSdb, SSdbRaw *pRaw) {
  if (pRaw->type == SDB_CFG) {
    mTrace("sdb write cfg");
  }
  SHashObj *hash = sdbGetHash(pSdb, pRaw->type);
  if (hash == NULL) return terrno;

  SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];
  SSdbRow    *pRow = (*decodeFp)(pRaw);
  if (pRow == NULL) return terrno;

  pRow->type = pRaw->type;

  int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);
  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

  switch (pRaw->status) {
    case SDB_STATUS_CREATING:
      code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);
      break;
    case SDB_STATUS_READY:
    case SDB_STATUS_UPDATE:
    case SDB_STATUS_DROPPING:
      code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);
      break;
    case SDB_STATUS_DROPPED:
      code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);
      break;
  }

  return code;
}

int32_t sdbWrite(SSdb *pSdb, SSdbRaw *pRaw) {
  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);
  sdbFreeRaw(pRaw);
  return code;
}

void *sdbAcquireAll(SSdb *pSdb, ESdbType type, const void *pKey, bool onlyReady) {
  terrno = 0;

  SHashObj *hash = sdbGetHash(pSdb, type);
  if (hash == NULL) return NULL;

  void   *pRet = NULL;
  int32_t keySize = sdbGetkeySize(pSdb, type, pKey);

  sdbReadLock(pSdb, type);

  SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);
  if (ppRow == NULL || *ppRow == NULL) {
    sdbUnLock(pSdb, type);
    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;
    return NULL;
  }

  SSdbRow *pRow = *ppRow;
  switch (pRow->status) {
    case SDB_STATUS_READY:
      (void)atomic_add_fetch_32(&pRow->refCount, 1);
      pRet = pRow->pObj;
      sdbPrintOper(pSdb, pRow, "acquire");
      break;
    case SDB_STATUS_CREATING:
      terrno = TSDB_CODE_SDB_OBJ_CREATING;
      break;
    case SDB_STATUS_DROPPING:
      terrno = TSDB_CODE_SDB_OBJ_DROPPING;
      break;
    default:
      terrno = TSDB_CODE_APP_ERROR;
      break;
  }

  if (pRet == NULL) {
    if (!onlyReady) {
      terrno = 0;
      (void)atomic_add_fetch_32(&pRow->refCount, 1);
      pRet = pRow->pObj;
      sdbPrintOper(pSdb, pRow, "acquire");
    }
  }

  sdbUnLock(pSdb, type);
  return pRet;
}

void *sdbAcquire(SSdb *pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }
void *sdbAcquireNotReadyObj(SSdb *pSdb, ESdbType type, const void *pKey) {
  return sdbAcquireAll(pSdb, type, pKey, false);
}

static void sdbCheckRow(SSdb *pSdb, SSdbRow *pRow) {
  int32_t type = pRow->type;
  sdbWriteLock(pSdb, type);

  int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);
  sdbPrintOper(pSdb, pRow, "check");
  if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {
    sdbFreeRow(pSdb, pRow, true);
  }

  sdbUnLock(pSdb, type);
}

void sdbReleaseLock(SSdb *pSdb, void *pObj, bool lock) {
  if (pObj == NULL) return;

  SSdbRow *pRow = (SSdbRow *)((char *)pObj - sizeof(SSdbRow));
  if (pRow->type >= SDB_MAX) return;

  int32_t type = pRow->type;
  if (lock) {
    sdbWriteLock(pSdb, type);
  }

  int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);
  sdbPrintOper(pSdb, pRow, "release");
  if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {
    sdbFreeRow(pSdb, pRow, true);
  }
  if (ref < 0) {
    mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));
  }

  if (lock) {
    sdbUnLock(pSdb, type);
  }
}

void sdbRelease(SSdb *pSdb, void *pObj) { sdbReleaseLock(pSdb, pObj, true); }

void *sdbFetch(SSdb *pSdb, ESdbType type, void *pIter, void **ppObj) {
  *ppObj = NULL;

  SHashObj *hash = sdbGetHash(pSdb, type);
  if (hash == NULL) return NULL;

  sdbReadLock(pSdb, type);

  SSdbRow **ppRow = taosHashIterate(hash, pIter);
  while (ppRow != NULL) {
    SSdbRow *pRow = *ppRow;
    if (pRow == NULL || pRow->status != SDB_STATUS_READY) {
      ppRow = taosHashIterate(hash, ppRow);
      continue;
    }

    (void) atomic_add_fetch_32(&pRow->refCount, 1);

    sdbPrintOper(pSdb, pRow, "fetch");
    *ppObj = pRow->pObj;
    break;
  }
  sdbUnLock(pSdb, type);

  return ppRow;
}

void *sdbFetchAll(SSdb *pSdb, ESdbType type, void *pIter, void **ppObj, ESdbStatus *status, bool lock) {
  *ppObj = NULL;

  SHashObj *hash = sdbGetHash(pSdb, type);
  if (hash == NULL) return NULL;

  if (lock) {
    sdbReadLock(pSdb, type);
  }

  SSdbRow **ppRow = taosHashIterate(hash, pIter);
  while (ppRow != NULL) {
    SSdbRow *pRow = *ppRow;
    if (pRow == NULL) {
      ppRow = taosHashIterate(hash, ppRow);
      continue;
    }

    (void)atomic_add_fetch_32(&pRow->refCount, 1);
    sdbPrintOper(pSdb, pRow, "fetch");
    *ppObj = pRow->pObj;
    *status = pRow->status;
    break;
  }
  if (lock) {
    sdbUnLock(pSdb, type);
  }

  return ppRow;
}

void sdbCancelFetch(SSdb *pSdb, void *pIter) {
  if (pIter == NULL) return;
  SSdbRow *pRow = *(SSdbRow **)pIter;
  mTrace("cancel fetch row:%p", pRow);
  SHashObj *hash = sdbGetHash(pSdb, pRow->type);
  if (hash == NULL) return;

  int32_t type = pRow->type;
  sdbReadLock(pSdb, type);
  taosHashCancelIterate(hash, pIter);
  sdbUnLock(pSdb, type);
}

void sdbCancelFetchByType(SSdb *pSdb, void *pIter, ESdbType type) {
  if (pIter == NULL) return;
  if (type >= SDB_MAX || type < 0) return;
  SHashObj *hash = sdbGetHash(pSdb, type);
  if (hash == NULL) return;

  sdbReadLock(pSdb, type);
  taosHashCancelIterate(hash, pIter);
  sdbUnLock(pSdb, type);
}

void sdbTraverse(SSdb *pSdb, ESdbType type, sdbTraverseFp fp, void *p1, void *p2, void *p3) {
  SHashObj *hash = sdbGetHash(pSdb, type);
  if (hash == NULL) return;

  sdbReadLock(pSdb, type);

  SSdbRow **ppRow = taosHashIterate(hash, NULL);
  while (ppRow != NULL) {
    SSdbRow *pRow = *ppRow;
    if (pRow->status == SDB_STATUS_READY) {
      bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);
      if (!isContinue) {
        taosHashCancelIterate(hash, ppRow);
        break;
      }
    }

    ppRow = taosHashIterate(hash, ppRow);
  }

  sdbUnLock(pSdb, type);
}

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {
  SHashObj *hash = sdbGetHash(pSdb, type);
  if (hash == NULL) return 0;

  sdbReadLock(pSdb, type);
  int32_t size = taosHashGetSize(hash);
  sdbUnLock(pSdb, type);

  return size;
}

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {
  SHashObj *hash = sdbGetHash(pSdb, type);
  if (hash == NULL) return -1;

  if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;

  int32_t maxId = 0;
  sdbReadLock(pSdb, type);

  SSdbRow **ppRow = taosHashIterate(hash, NULL);
  while (ppRow != NULL) {
    SSdbRow *pRow = *ppRow;
    int32_t  id = *(int32_t *)pRow->pObj;
    maxId = TMAX(id, maxId);
    ppRow = taosHashIterate(hash, ppRow);
  }

  sdbUnLock(pSdb, type);
  maxId = TMAX(maxId, pSdb->maxId[type]);
  return maxId + 1;
}

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {
  if (type >= SDB_MAX || type < 0) {
    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;
    return -1;
  }

  return pSdb->tableVer[type];
}

bool countValid(SMnode *pMnode, void *pObj, void *p1, void *p2, void *p3) {
  int32_t *pInt = p1;
  (*pInt) += 1;
  return true;
}

int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {
  int32_t num = 0;
  sdbTraverse(pSdb, type, countValid, &num, 0, 0);
  return num;
}

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	#include "sdb.h"
18
19	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow);
20
21	const char *sdbTableName(ESdbType type) {	2,469,484✔
22	switch (type) {	2,469,484!
23	case SDB_TRANS:	204,576✔
24	return "trans";	204,576✔
25	case SDB_CLUSTER:	25,795✔
26	return "cluster";	25,795✔
27	case SDB_MNODE:	29,758✔
28	return "mnode";	29,758✔
29	case SDB_QNODE:	25,201✔
30	return "qnode";	25,201✔
31	case SDB_SNODE:	8,112✔
32	return "snode";	8,112✔
33	case SDB_DNODE:	305,978✔
34	return "dnode";	305,978✔
35	case SDB_USER:	223,985✔
36	return "user";	223,985✔
37	case SDB_AUTH:	2✔
38	return "auth";	2✔
39	case SDB_ACCT:	15,111✔
40	return "acct";	15,111✔
41	case SDB_STREAM_CK:	2✔
42	return "stream_ck";	2✔
43	case SDB_STREAM:	26,828✔
44	return "stream";	26,828✔
45	case SDB_OFFSET:	2✔
46	return "offset";	2✔
47	case SDB_SUBSCRIBE:	11,869✔
48	return "subscribe";	11,869✔
49	case SDB_CONSUMER:	15,613✔
50	return "consumer";	15,613✔
51	case SDB_TOPIC:	10,617✔
52	return "topic";	10,617✔
53	case SDB_VGROUP:	620,439✔
54	return "vgroup";	620,439✔
55	case SDB_SMA:	15,919✔
56	return "sma";	15,919✔
57	case SDB_STB:	99,399✔
58	return "stb";	99,399✔
59	case SDB_DB:	207,998✔
60	return "db";	207,998✔
61	case SDB_FUNC:	8,181✔
62	return "func";	8,181✔
63	case SDB_IDX:	38,403✔
64	return "idx";	38,403✔
65	case SDB_VIEW:	9,204✔
66	return "view";	9,204✔
67	case SDB_STREAM_SEQ:	7,998✔
68	return "stream_seq";	7,998✔
69	case SDB_COMPACT:	8,025✔
70	return "compact";	8,025✔
71	case SDB_COMPACT_DETAIL:	8,148✔
72	return "compact_detail";	8,148✔
73	case SDB_GRANT:	18,155✔
74	return "grant";	18,155✔
75	case SDB_ARBGROUP:	8,099✔
76	return "arb_group";	8,099✔
77	case SDB_ANODE:	8,009✔
78	return "anode";	8,009✔
79	case SDB_CFG:	508,115✔
80	return "config";	508,115✔
81	default:	×
82	return "undefine";	×
83	}
84	}
85
86	const char *sdbStatusName(ESdbStatus status) {	1,779,135✔
87	switch (status) {	1,779,135!
88	case SDB_STATUS_CREATING:	27,193✔
89	return "creating";	27,193✔
90	case SDB_STATUS_DROPPING:	4,426✔
91	return "dropping";	4,426✔
92	case SDB_STATUS_READY:	1,695,715✔
93	return "ready";	1,695,715✔
94	case SDB_STATUS_DROPPED:	46,084✔
95	return "dropped";	46,084✔
96	case SDB_STATUS_INIT:	5,714✔
97	return "init";	5,714✔
98	case SDB_STATUS_UPDATE:	×
99	return "update";	×
100	default:	3✔
101	return "undefine";	3✔
102	}
103	}
104
105	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	13,839,676✔
106	#if 1
107	EKeyType keyType = pSdb->keyTypes[pRow->type];	13,839,676✔
108
109	if (keyType == SDB_KEY_BINARY) {	13,839,676✔
110	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	5,874,136✔
111	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
112	} else if (keyType == SDB_KEY_INT32) {	7,965,540✔
113	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	6,254,260✔
114	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
115	} else if (keyType == SDB_KEY_INT64) {	1,711,280!
116	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	1,711,739✔
117	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
118	} else {
119	}
120	#endif
121	}	13,839,700✔
122
123	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	9,191,204✔
124	if (type >= SDB_MAX \|\| type < 0) {	9,191,204!
125	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
126	return NULL;	1✔
127	}
128
129	SHashObj *hash = pSdb->hashObjs[type];	9,191,242✔
130	if (hash == NULL) {	9,191,242✔
131	terrno = TSDB_CODE_APP_ERROR;	4✔
132	return NULL;	4✔
133	}
134
135	return hash;	9,191,238✔
136	}
137
138	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	5,614,290✔
139	int32_t keySize = 0;	5,614,290✔
140	EKeyType keyType = pSdb->keyTypes[type];	5,614,290✔
141
142	if (keyType == SDB_KEY_INT32) {	5,614,290✔
143	keySize = sizeof(int32_t);	2,386,939✔
144	} else if (keyType == SDB_KEY_BINARY) {	3,227,351✔
145	keySize = strlen(pKey) + 1;	2,467,533✔
146	} else {
147	keySize = sizeof(int64_t);	759,818✔
148	}
149
150	return keySize;	5,614,290✔
151	}
152
153	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	276,783✔
154	int32_t type = pRow->type;	276,783✔
155	sdbWriteLock(pSdb, type);	276,783✔
156
157	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	276,783✔
158	if (pOldRow != NULL) {	276,783!
159	sdbUnLock(pSdb, type);	×
160	sdbFreeRow(pSdb, pRow, false);	×
161	terrno = TSDB_CODE_SDB_OBJ_ALREADY_THERE;	×
162	return terrno;	×
163	}
164
165	pRow->refCount = 0;	276,783✔
166	pRow->status = pRaw->status;	276,783✔
167	sdbPrintOper(pSdb, pRow, "insert");	276,783✔
168
169	int32_t code = 0;	276,783✔
170	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	276,783!
171	sdbUnLock(pSdb, type);	×
172	sdbFreeRow(pSdb, pRow, false);	×
173	return code;	×
174	}
175
176	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	276,783✔
177	if (insertFp != NULL) {	276,783!
178	code = (*insertFp)(pSdb, pRow->pObj);	276,783✔
179	if (code != 0) {	276,783!
180	if (taosHashRemove(hash, pRow->pObj, keySize) != 0) {	×
181	mError("failed to remove row from hash");	×
182	}
183	sdbFreeRow(pSdb, pRow, false);	×
184	sdbUnLock(pSdb, type);	×
185	terrno = code;	×
186	return terrno;	×
187	}
188	}
189
190	sdbUnLock(pSdb, type);	276,783✔
191
192	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	276,783✔
193	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	65,684✔
194	}
195	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	276,783✔
196	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	2,557✔
197	}
198	pSdb->tableVer[pRow->type]++;	276,783✔
199
200	return 0;	276,783✔
201	}
202
203	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	360,170✔
204	int32_t type = pNewRow->type;	360,170✔
205	sdbWriteLock(pSdb, type);	360,170✔
206
207	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	360,170✔
208	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	360,170!
209	sdbUnLock(pSdb, type);	262,593✔
210	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	262,593✔
211	}
212
213	SSdbRow pOldRow = ppOldRow;	97,577✔
214	pOldRow->status = pRaw->status;	97,577✔
215	sdbPrintOper(pSdb, pOldRow, "update");	97,577✔
216
217	int32_t code = 0;	97,577✔
218	SdbUpdateFp updateFp = pSdb->updateFps[type];	97,577✔
219	if (updateFp != NULL) {	97,577!
220	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	97,577✔
221	}
222	sdbUnLock(pSdb, type);	97,577✔
223
224	// sdbUnLock(pSdb, type);
225	sdbFreeRow(pSdb, pNewRow, false);	97,577✔
226
227	pSdb->tableVer[pOldRow->type]++;	97,577✔
228	return code;	97,577✔
229	}
230
231	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	60,544✔
232	int32_t type = pRow->type;	60,544✔
233	sdbWriteLock(pSdb, type);	60,544✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	60,544✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	60,544!
237	sdbUnLock(pSdb, type);	14✔
238	sdbFreeRow(pSdb, pRow, false);	14✔
239	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	14✔
240	return terrno;	14✔
241	}
242	SSdbRow pOldRow = ppOldRow;	60,530✔
243	pOldRow->status = pRaw->status;	60,530✔
244
245	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	60,530✔
246	sdbPrintOper(pSdb, pOldRow, "delete");	60,530✔
247
248	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	60,530!
249	sdbUnLock(pSdb, type);	×
250	sdbFreeRow(pSdb, pRow, false);	×
251	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	×
252	return terrno;	×
253	}
254	pSdb->tableVer[pOldRow->type]++;	60,530✔
255	sdbUnLock(pSdb, type);	60,530✔
256
257	sdbFreeRow(pSdb, pRow, false);	60,530✔
258
259	sdbCheckRow(pSdb, pOldRow);	60,530✔
260	return 0;	60,530✔
261	}
262
263	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	434,906✔
264	if (pRaw->type == SDB_CFG) {	434,906✔
265	mTrace("sdb write cfg");	178,122✔
266	}
267	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	434,906✔
268	if (hash == NULL) return terrno;	434,906✔
269
270	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	434,904✔
271	SSdbRow pRow = (decodeFp)(pRaw);	434,904✔
272	if (pRow == NULL) return terrno;	434,904!
273
274	pRow->type = pRaw->type;	434,904✔
275
276	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	434,904✔
277	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	434,904✔
278
279	switch (pRaw->status) {	434,904!
280	case SDB_STATUS_CREATING:	14,190✔
281	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	14,190✔
282	break;	14,190✔
283	case SDB_STATUS_READY:	360,170✔
284	case SDB_STATUS_UPDATE:
285	case SDB_STATUS_DROPPING:
286	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	360,170✔
287	break;	360,170✔
288	case SDB_STATUS_DROPPED:	60,544✔
289	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	60,544✔
290	break;	60,544✔
291	}
292
293	return code;	434,904✔
294	}
295
296	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	48,413✔
297	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	48,413✔
298	sdbFreeRaw(pRaw);	48,413✔
299	return code;	48,413✔
300	}
301
302	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	5,179,411✔
303	terrno = 0;	5,179,411✔
304
305	SHashObj *hash = sdbGetHash(pSdb, type);	5,179,406✔
306	if (hash == NULL) return NULL;	5,179,388✔
307
308	void *pRet = NULL;	5,179,387✔
309	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	5,179,387✔
310
311	sdbReadLock(pSdb, type);	5,179,378✔
312
313	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	5,179,400✔
314	if (ppRow == NULL \|\| *ppRow == NULL) {	5,179,423✔
315	sdbUnLock(pSdb, type);	1,040,759✔
316	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	1,040,762✔
317	return NULL;	1,040,762✔
318	}
319
320	SSdbRow pRow = ppRow;	4,138,664✔
321	switch (pRow->status) {	4,138,664!
322	case SDB_STATUS_READY:	4,130,921✔
323	(void)atomic_add_fetch_32(&pRow->refCount, 1);	4,130,921✔
324	pRet = pRow->pObj;	4,130,930✔
325	sdbPrintOper(pSdb, pRow, "acquire");	4,130,930✔
326	break;	4,130,929✔
327	case SDB_STATUS_CREATING:	5,711✔
328	terrno = TSDB_CODE_SDB_OBJ_CREATING;	5,711✔
329	break;	5,711✔
330	case SDB_STATUS_DROPPING:	2,033✔
331	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	2,033✔
332	break;	2,033✔
UNCOV 333	default:	×
UNCOV 334	terrno = TSDB_CODE_APP_ERROR;	×
335	break;	×
336	}
337
338	if (pRet == NULL) {	4,138,673✔
339	if (!onlyReady) {	7,744!
340	terrno = 0;	×
341	(void)atomic_add_fetch_32(&pRow->refCount, 1);	×
342	pRet = pRow->pObj;	×
343	sdbPrintOper(pSdb, pRow, "acquire");	×
344	}
345	}
346
347	sdbUnLock(pSdb, type);	4,138,673✔
348	return pRet;	4,138,675✔
349	}
350
351	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	5,176,824✔
352	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	2,585✔
353	return sdbAcquireAll(pSdb, type, pKey, false);	2,585✔
354	}
355
356	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	60,530✔
357	int32_t type = pRow->type;	60,530✔
358	sdbWriteLock(pSdb, type);	60,530✔
359
360	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	60,530✔
361	sdbPrintOper(pSdb, pRow, "check");	60,530✔
362	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	60,530!
363	sdbFreeRow(pSdb, pRow, true);	11,421✔
364	}
365
366	sdbUnLock(pSdb, type);	60,530✔
367	}	60,530✔
368
369	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	6,333,344✔
370	if (pObj == NULL) return;	6,333,344✔
371
372	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	6,270,681✔
373	if (pRow->type >= SDB_MAX) return;	6,270,681!
374
375	int32_t type = pRow->type;	6,270,681✔
376	if (lock) {	6,270,681✔
377	sdbWriteLock(pSdb, type);	6,266,717✔
378	}
379
380	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	6,270,811✔
381	sdbPrintOper(pSdb, pRow, "release");	6,270,942✔
382	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	6,270,938✔
383	sdbFreeRow(pSdb, pRow, true);	49,109✔
384	}
385	if (ref < 0) {	6,270,938✔
386	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	5,403!
387	}
388
389	if (lock) {	6,270,942✔
390	sdbUnLock(pSdb, type);	6,266,913✔
391	}
392	}
393
394	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	6,329,292✔
395
396	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	2,407,215✔
397	*ppObj = NULL;	2,407,215✔
398
399	SHashObj *hash = sdbGetHash(pSdb, type);	2,407,215✔
400	if (hash == NULL) return NULL;	2,407,190✔
401
402	sdbReadLock(pSdb, type);	2,407,189✔
403
404	SSdbRow **ppRow = taosHashIterate(hash, pIter);	2,407,279✔
405	while (ppRow != NULL) {	2,420,561✔
406	SSdbRow pRow = ppRow;	1,901,782✔
407	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	1,901,782!
408	ppRow = taosHashIterate(hash, ppRow);	13,167✔
409	continue;	13,166✔
410	}
411
412	(void) atomic_add_fetch_32(&pRow->refCount, 1);	1,888,615✔
413
414	sdbPrintOper(pSdb, pRow, "fetch");	1,888,607✔
415	*ppObj = pRow->pObj;	1,888,602✔
416	break;	1,888,602✔
417	}
418	sdbUnLock(pSdb, type);	2,407,381✔
419
420	return ppRow;	2,407,425✔
421	}
422
423	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	321,172✔
424	*ppObj = NULL;	321,172✔
425
426	SHashObj *hash = sdbGetHash(pSdb, type);	321,172✔
427	if (hash == NULL) return NULL;	321,172!
428
429	if (lock) {	321,172✔
430	sdbReadLock(pSdb, type);	314,311✔
431	}
432
433	SSdbRow **ppRow = taosHashIterate(hash, pIter);	321,172✔
434	while (ppRow != NULL) {	321,172✔
435	SSdbRow pRow = ppRow;	251,239✔
436	if (pRow == NULL) {	251,239!
437	ppRow = taosHashIterate(hash, ppRow);	×
UNCOV 438	continue;	×
439	}
440
441	(void)atomic_add_fetch_32(&pRow->refCount, 1);	251,239✔
442	sdbPrintOper(pSdb, pRow, "fetch");	251,239✔
443	*ppObj = pRow->pObj;	251,239✔
444	*status = pRow->status;	251,239✔
445	break;	251,239✔
446	}
447	if (lock) {	321,172✔
448	sdbUnLock(pSdb, type);	314,311✔
449	}
450
451	return ppRow;	321,172✔
452	}
453
454	void sdbCancelFetch(SSdb pSdb, void pIter) {	386,528✔
455	if (pIter == NULL) return;	386,528✔
456	SSdbRow pRow = (SSdbRow **)pIter;	385,056✔
457	mTrace("cancel fetch row:%p", pRow);	385,056✔
458	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	385,056✔
459	if (hash == NULL) return;	385,056!
460
461	int32_t type = pRow->type;	385,056✔
462	sdbReadLock(pSdb, type);	385,056✔
463	taosHashCancelIterate(hash, pIter);	385,055✔
464	sdbUnLock(pSdb, type);	385,056✔
465	}
466
467	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	1✔
468	if (pIter == NULL) return;	1!
469	if (type >= SDB_MAX \|\| type < 0) return;	1!
470	SHashObj *hash = sdbGetHash(pSdb, type);	1✔
471	if (hash == NULL) return;	1!
472
473	sdbReadLock(pSdb, type);	1✔
474	taosHashCancelIterate(hash, pIter);	1✔
475	sdbUnLock(pSdb, type);	1✔
476	}
477
478	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	24,191✔
479	SHashObj *hash = sdbGetHash(pSdb, type);	24,191✔
480	if (hash == NULL) return;	24,191!
481
482	sdbReadLock(pSdb, type);	24,191✔
483
484	SSdbRow **ppRow = taosHashIterate(hash, NULL);	24,191✔
485	while (ppRow != NULL) {	82,333✔
486	SSdbRow pRow = ppRow;	58,144✔
487	if (pRow->status == SDB_STATUS_READY) {	58,144✔
488	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	50,044✔
489	if (!isContinue) {	50,044✔
490	taosHashCancelIterate(hash, ppRow);	2✔
491	break;	2✔
492	}
493	}
494
495	ppRow = taosHashIterate(hash, ppRow);	58,142✔
496	}
497
498	sdbUnLock(pSdb, type);	24,191✔
499	}
500
501	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	387,068✔
502	SHashObj *hash = sdbGetHash(pSdb, type);	387,068✔
503	if (hash == NULL) return 0;	387,069!
504
505	sdbReadLock(pSdb, type);	387,069✔
506	int32_t size = taosHashGetSize(hash);	387,072✔
507	sdbUnLock(pSdb, type);	387,068✔
508
509	return size;	387,074✔
510	}
511
512	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	53,133✔
513	SHashObj *hash = sdbGetHash(pSdb, type);	53,133✔
514	if (hash == NULL) return -1;	53,133✔
515
516	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	53,132✔
517
518	int32_t maxId = 0;	53,126✔
519	sdbReadLock(pSdb, type);	53,126✔
520
521	SSdbRow **ppRow = taosHashIterate(hash, NULL);	53,126✔
522	while (ppRow != NULL) {	95,791✔
523	SSdbRow pRow = ppRow;	42,665✔
524	int32_t id = (int32_t )pRow->pObj;	42,665✔
525	maxId = TMAX(id, maxId);	42,665✔
526	ppRow = taosHashIterate(hash, ppRow);	42,665✔
527	}
528
529	sdbUnLock(pSdb, type);	53,126✔
530	maxId = TMAX(maxId, pSdb->maxId[type]);	53,126✔
531	return maxId + 1;	53,126✔
532	}
533
534	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	250,997✔
535	if (type >= SDB_MAX \|\| type < 0) {	250,997✔
536	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	1✔
537	return -1;	1✔
538	}
539
540	return pSdb->tableVer[type];	250,996✔
541	}
542
543	bool countValid(SMnode pMnode, void pObj, void p1, void p2, void *p3) {	×
544	int32_t *pInt = p1;	×
545	(*pInt) += 1;	×
UNCOV 546	return true;	×
547	}
548
549	int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {	×
550	int32_t num = 0;	×
551	sdbTraverse(pSdb, type, countValid, &num, 0, 0);	×
UNCOV 552	return num;	×
553	}

taosdata / TDengine / #4041

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