taosdata/TDengine | Build 5071 | source/dnode/mnode/impl/src/mndPerfSchema.c | Coveralls

/*
 * 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 "mndInt.h"
#include "systable.h"

// connection/application/
int32_t mndInitPerfsTableSchema(const SSysDbTableSchema *pSrc, int32_t colNum, SSchema **pDst) {
  int32_t  code = 0;
  SSchema *schema = taosMemoryCalloc(colNum, sizeof(SSchema));
  if (NULL == schema) {
    code = terrno;
    TAOS_RETURN(code);
  }

  for (int32_t i = 0; i < colNum; ++i) {
    tstrncpy(schema[i].name, pSrc[i].name, sizeof(schema[i].name));

    schema[i].type = pSrc[i].type;
    schema[i].colId = i + 1;
    schema[i].bytes = pSrc[i].bytes;
  }

  *pDst = schema;
  TAOS_RETURN(code);
}

int32_t mndPerfsInitMeta(SHashObj *hash) {
  int32_t       code = 0;
  STableMetaRsp meta = {0};

  tstrncpy(meta.dbFName, TSDB_PERFORMANCE_SCHEMA_DB, sizeof(meta.dbFName));
  meta.tableType = TSDB_SYSTEM_TABLE;
  meta.sversion = 1;
  meta.tversion = 1;
  meta.rversion = 1;
  meta.virtualStb = false;

  size_t               size = 0;
  const SSysTableMeta *pSysDbTableMeta = NULL;
  getPerfDbMeta(&pSysDbTableMeta, &size);

  for (int32_t i = 0; i < size; ++i) {
    tstrncpy(meta.tbName, pSysDbTableMeta[i].name, sizeof(meta.tbName));
    meta.numOfColumns = pSysDbTableMeta[i].colNum;
    meta.sysInfo = pSysDbTableMeta[i].sysInfo;
    meta.privCat = pSysDbTableMeta[i].privCat;

    TAOS_CHECK_RETURN(mndInitPerfsTableSchema(pSysDbTableMeta[i].schema, pSysDbTableMeta[i].colNum, &meta.pSchemas));

    if (taosHashPut(hash, meta.tbName, strlen(meta.tbName), &meta, sizeof(meta))) {
      code = terrno;
      TAOS_RETURN(code);
    }
  }

  TAOS_RETURN(code);
}

int32_t mndBuildPerfsTableSchema(SMnode *pMnode, const char *dbFName, const char *tbName, STableMetaRsp *pRsp) {
  int32_t code = 0;
  if (NULL == pMnode->perfsMeta) {
    code = TSDB_CODE_APP_ERROR;
    TAOS_RETURN(code);
  }

  STableMetaRsp *meta = (STableMetaRsp *)taosHashGet(pMnode->perfsMeta, tbName, strlen(tbName));
  if (NULL == meta) {
    mError("invalid performance schema table name:%s", tbName);
    code = TSDB_CODE_PAR_TABLE_NOT_EXIST;
    TAOS_RETURN(code);
  }

  *pRsp = *meta;

  pRsp->pSchemas = taosMemoryCalloc(meta->numOfColumns, sizeof(SSchema));
  if (pRsp->pSchemas == NULL) {
    code = terrno;
    pRsp->pSchemas = NULL;
    TAOS_RETURN(code);
  }

  memcpy(pRsp->pSchemas, meta->pSchemas, meta->numOfColumns * sizeof(SSchema));
  TAOS_RETURN(code);
}

int32_t mndBuildPerfsTableCfg(SMnode *pMnode, const char *dbFName, const char *tbName, STableCfgRsp *pRsp) {
  int32_t code = 0;
  if (NULL == pMnode->perfsMeta) {
    code = TSDB_CODE_APP_ERROR;
    TAOS_RETURN(code);
  }

  STableMetaRsp *pMeta = taosHashGet(pMnode->perfsMeta, tbName, strlen(tbName));
  if (NULL == pMeta) {
    mError("invalid performance schema table name:%s", tbName);
    code = TSDB_CODE_PAR_TABLE_NOT_EXIST;
    TAOS_RETURN(code);
  }

  tstrncpy(pRsp->tbName, pMeta->tbName, sizeof(pRsp->tbName));
  tstrncpy(pRsp->stbName, pMeta->stbName, sizeof(pRsp->stbName));
  tstrncpy(pRsp->dbFName, pMeta->dbFName, sizeof(pRsp->dbFName));
  pRsp->numOfTags = pMeta->numOfTags;
  pRsp->numOfColumns = pMeta->numOfColumns;
  pRsp->tableType = pMeta->tableType;
  pRsp->virtualStb = pMeta->virtualStb;

  pRsp->pSchemas = taosMemoryCalloc(pMeta->numOfColumns, sizeof(SSchema));
  if (pRsp->pSchemas == NULL) {
    code = terrno;
    pRsp->pSchemas = NULL;
    TAOS_RETURN(code);
  }

  memcpy(pRsp->pSchemas, pMeta->pSchemas, pMeta->numOfColumns * sizeof(SSchema));
  TAOS_RETURN(code);
}

int32_t mndInitPerfs(SMnode *pMnode) {
  int32_t code = 0;
  pMnode->perfsMeta = taosHashInit(20, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY), false, HASH_NO_LOCK);
  if (pMnode->perfsMeta == NULL) {
    code = terrno;
    TAOS_RETURN(code);
  }

  return mndPerfsInitMeta(pMnode->perfsMeta);
}

void mndCleanupPerfs(SMnode *pMnode) {
  if (NULL == pMnode->perfsMeta) {
    return;
  }

  void *pIter = taosHashIterate(pMnode->perfsMeta, NULL);
  while (pIter) {
    STableMetaRsp *meta = (STableMetaRsp *)pIter;

    taosMemoryFreeClear(meta->pSchemas);

    pIter = taosHashIterate(pMnode->perfsMeta, pIter);
  }

  taosHashCleanup(pMnode->perfsMeta);
  pMnode->perfsMeta = NULL;
}

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 "mndInt.h"
18	#include "systable.h"
19
20	// connection/application/
21	int32_t mndInitPerfsTableSchema(const SSysDbTableSchema pSrc, int32_t colNum, SSchema *pDst) {	2,428,524✔
22	int32_t code = 0;	2,428,524✔
23	SSchema *schema = taosMemoryCalloc(colNum, sizeof(SSchema));	2,428,524✔
24	if (NULL == schema) {	2,428,524✔
25	code = terrno;	×
26	TAOS_RETURN(code);	×
27	}
28
29	for (int32_t i = 0; i < colNum; ++i) {	32,380,320✔
30	tstrncpy(schema[i].name, pSrc[i].name, sizeof(schema[i].name));	29,951,796✔
31
32	schema[i].type = pSrc[i].type;	29,951,796✔
33	schema[i].colId = i + 1;	29,951,796✔
34	schema[i].bytes = pSrc[i].bytes;	29,951,796✔
35	}
36
37	*pDst = schema;	2,428,524✔
38	TAOS_RETURN(code);	2,428,524✔
39	}
40
41	int32_t mndPerfsInitMeta(SHashObj *hash) {	404,754✔
42	int32_t code = 0;	404,754✔
43	STableMetaRsp meta = {0};	404,754✔
44
45	tstrncpy(meta.dbFName, TSDB_PERFORMANCE_SCHEMA_DB, sizeof(meta.dbFName));	404,754✔
46	meta.tableType = TSDB_SYSTEM_TABLE;	404,754✔
47	meta.sversion = 1;	404,754✔
48	meta.tversion = 1;	404,754✔
49	meta.rversion = 1;	404,754✔
50	meta.virtualStb = false;	404,754✔
51
52	size_t size = 0;	404,754✔
53	const SSysTableMeta *pSysDbTableMeta = NULL;	404,754✔
54	getPerfDbMeta(&pSysDbTableMeta, &size);	404,754✔
55
56	for (int32_t i = 0; i < size; ++i) {	2,833,278✔
57	tstrncpy(meta.tbName, pSysDbTableMeta[i].name, sizeof(meta.tbName));	2,428,524✔
58	meta.numOfColumns = pSysDbTableMeta[i].colNum;	2,428,524✔
59	meta.sysInfo = pSysDbTableMeta[i].sysInfo;	2,428,524✔
60	meta.privCat = pSysDbTableMeta[i].privCat;	2,428,524✔
61
62	TAOS_CHECK_RETURN(mndInitPerfsTableSchema(pSysDbTableMeta[i].schema, pSysDbTableMeta[i].colNum, &meta.pSchemas));	2,428,524✔
63
64	if (taosHashPut(hash, meta.tbName, strlen(meta.tbName), &meta, sizeof(meta))) {	2,428,524✔
65	code = terrno;	×
66	TAOS_RETURN(code);	×
67	}
68	}
69
70	TAOS_RETURN(code);	404,754✔
71	}
72
73	int32_t mndBuildPerfsTableSchema(SMnode pMnode, const char dbFName, const char tbName, STableMetaRsp pRsp) {	118,460✔
74	int32_t code = 0;	118,460✔
75	if (NULL == pMnode->perfsMeta) {	118,460✔
76	code = TSDB_CODE_APP_ERROR;	×
77	TAOS_RETURN(code);	×
78	}
79
80	STableMetaRsp meta = (STableMetaRsp )taosHashGet(pMnode->perfsMeta, tbName, strlen(tbName));	118,460✔
81	if (NULL == meta) {	118,460✔
82	mError("invalid performance schema table name:%s", tbName);	96,976✔
83	code = TSDB_CODE_PAR_TABLE_NOT_EXIST;	96,976✔
84	TAOS_RETURN(code);	96,976✔
85	}
86
87	pRsp = meta;	21,484✔
88
89	pRsp->pSchemas = taosMemoryCalloc(meta->numOfColumns, sizeof(SSchema));	21,484✔
90	if (pRsp->pSchemas == NULL) {	21,484✔
91	code = terrno;	×
92	pRsp->pSchemas = NULL;	×
93	TAOS_RETURN(code);	×
94	}
95
96	memcpy(pRsp->pSchemas, meta->pSchemas, meta->numOfColumns * sizeof(SSchema));	21,484✔
97	TAOS_RETURN(code);	21,484✔
98	}
99
100	int32_t mndBuildPerfsTableCfg(SMnode pMnode, const char dbFName, const char tbName, STableCfgRsp pRsp) {	×
101	int32_t code = 0;	×
102	if (NULL == pMnode->perfsMeta) {	×
103	code = TSDB_CODE_APP_ERROR;	×
104	TAOS_RETURN(code);	×
105	}
106
107	STableMetaRsp *pMeta = taosHashGet(pMnode->perfsMeta, tbName, strlen(tbName));	×
108	if (NULL == pMeta) {	×
109	mError("invalid performance schema table name:%s", tbName);	×
110	code = TSDB_CODE_PAR_TABLE_NOT_EXIST;	×
111	TAOS_RETURN(code);	×
112	}
113
114	tstrncpy(pRsp->tbName, pMeta->tbName, sizeof(pRsp->tbName));	×
115	tstrncpy(pRsp->stbName, pMeta->stbName, sizeof(pRsp->stbName));	×
116	tstrncpy(pRsp->dbFName, pMeta->dbFName, sizeof(pRsp->dbFName));	×
117	pRsp->numOfTags = pMeta->numOfTags;	×
118	pRsp->numOfColumns = pMeta->numOfColumns;	×
119	pRsp->tableType = pMeta->tableType;	×
120	pRsp->virtualStb = pMeta->virtualStb;	×
121
122	pRsp->pSchemas = taosMemoryCalloc(pMeta->numOfColumns, sizeof(SSchema));	×
123	if (pRsp->pSchemas == NULL) {	×
124	code = terrno;	×
125	pRsp->pSchemas = NULL;	×
126	TAOS_RETURN(code);	×
127	}
128
129	memcpy(pRsp->pSchemas, pMeta->pSchemas, pMeta->numOfColumns * sizeof(SSchema));	×
130	TAOS_RETURN(code);	×
131	}
132
133	int32_t mndInitPerfs(SMnode *pMnode) {	404,754✔
134	int32_t code = 0;	404,754✔
135	pMnode->perfsMeta = taosHashInit(20, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BINARY), false, HASH_NO_LOCK);	404,754✔
136	if (pMnode->perfsMeta == NULL) {	404,754✔
137	code = terrno;	×
138	TAOS_RETURN(code);	×
139	}
140
141	return mndPerfsInitMeta(pMnode->perfsMeta);	404,754✔
142	}
143
144	void mndCleanupPerfs(SMnode *pMnode) {	404,754✔
145	if (NULL == pMnode->perfsMeta) {	404,754✔
146	return;	×
147	}
148
149	void *pIter = taosHashIterate(pMnode->perfsMeta, NULL);	404,754✔
150	while (pIter) {	2,833,278✔
151	STableMetaRsp meta = (STableMetaRsp )pIter;	2,428,524✔
152
153	taosMemoryFreeClear(meta->pSchemas);	2,428,524✔
154
155	pIter = taosHashIterate(pMnode->perfsMeta, pIter);	2,428,524✔
156	}
157
158	taosHashCleanup(pMnode->perfsMeta);	404,754✔
159	pMnode->perfsMeta = NULL;	404,754✔
160	}

taosdata / TDengine / #5071

Source File
Press 'n' to go to next uncovered line, 'b' for previous

taosdata / TDengine / #5071

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous