#4976

Committed 06 Mar 2026 09:48AM UTC coverage: 68.446% (+0.08%) from 68.37%

Build # #4976

Build Type

push

travis-ci

Committed by

web-flow

Commit Message

feat(TDgpt): support multiple input data columns for anomaly detection. (#34606)

Coverage Stats

0 of 93 new or added lines in 9 files covered. (0.0%)

5718 existing lines in 144 files now uncovered.

211146 of 308486 relevant lines covered (68.45%)

136170362.0 hits per line

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87.76

/source/client/src/clientSmlLine.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/>.
 */

#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "clientSml.h"

#define IS_COMMA(sql,escapeChar) (*(sql) == COMMA && (*((sql)-1) != SLASH || ((sql)-1 == escapeChar)))
#define IS_SPACE(sql,escapeChar) (*(sql) == SPACE && (*((sql)-1) != SLASH || ((sql)-1 == escapeChar)))
#define IS_EQUAL(sql,escapeChar) (*(sql) == EQUAL && (*((sql)-1) != SLASH || ((sql)-1 == escapeChar)))

#define IS_SLASH_LETTER_IN_FIELD_VALUE(sql) (*((sql)-1) == SLASH && (*(sql) == QUOTE || *(sql) == SLASH))

#define IS_SLASH_LETTER_IN_TAG_FIELD_KEY(sql) \
  (*((sql)-1) == SLASH && (*(sql) == COMMA || *(sql) == SPACE || *(sql) == EQUAL || *(sql) == SLASH))

#define PROCESS_SLASH_IN_FIELD_VALUE(key, keyLen)  \
  for (int i = 1; i < keyLen; ++i) {               \
    if (IS_SLASH_LETTER_IN_FIELD_VALUE(key + i)) { \
      MOVE_FORWARD_ONE(key + i, keyLen - i);       \
      keyLen--;                                    \
    }                                              \
  }

#define PROCESS_SLASH_IN_TAG_FIELD_KEY(key, keyLen)  \
  for (int i = 1; i < keyLen; ++i) {                 \
    if (IS_SLASH_LETTER_IN_TAG_FIELD_KEY(key + i)) { \
      MOVE_FORWARD_ONE(key + i, keyLen - i);         \
      keyLen--;                                      \
    }                                                \
  }

#define BINARY_ADD_LEN (sizeof("\"\"")-1)    // "binary"   2 means length of ("")
#define NCHAR_ADD_LEN  (sizeof("L\"\"")-1)   // L"nchar"   3 means length of (L"")

uint8_t smlPrecisionConvert[] = {TSDB_TIME_PRECISION_NANO,    TSDB_TIME_PRECISION_HOURS, TSDB_TIME_PRECISION_MINUTES,
                                  TSDB_TIME_PRECISION_SECONDS, TSDB_TIME_PRECISION_MILLI, TSDB_TIME_PRECISION_MICRO,
                                  TSDB_TIME_PRECISION_NANO};

static int64_t smlParseInfluxTime(SSmlHandle *info, const char *data, int32_t len) {
  uint8_t toPrecision = info->currSTableMeta ? info->currSTableMeta->tableInfo.precision : TSDB_TIME_PRECISION_NANO;

  if (unlikely(len == 0 || (len == 1 && data[0] == '0'))) {
    return taosGetTimestampNs() / smlFactorNS[toPrecision];
  }

  uint8_t fromPrecision = smlPrecisionConvert[info->precision];

  int64_t ts = smlGetTimeValue(data, len, fromPrecision, toPrecision);
  if (unlikely(ts == -1)) {
    smlBuildInvalidDataMsg(&info->msgBuf, "SML line invalid timestamp", data);
    return TSDB_CODE_SML_INVALID_DATA;
  }
  return ts;
}

int32_t smlParseValue(SSmlKv *pVal, SSmlMsgBuf *msg) {
  if (pVal->value[0] == '"') {  // binary
    if (pVal->length >= 2 && pVal->value[pVal->length - 1] == '"') {
      pVal->type = TSDB_DATA_TYPE_BINARY;
      pVal->length -= BINARY_ADD_LEN;
      if (pVal->length > TSDB_MAX_BINARY_LEN - VARSTR_HEADER_SIZE) {
        return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;
      }
      pVal->value += (BINARY_ADD_LEN - 1);
      return TSDB_CODE_SUCCESS;
    }
    return TSDB_CODE_TSC_INVALID_VALUE;
  }

  if (pVal->value[0] == 'l' || pVal->value[0] == 'L') {  // nchar
    if (pVal->length >= NCHAR_ADD_LEN && pVal->value[1] == '"' && pVal->value[pVal->length - 1] == '"') {
      pVal->type = TSDB_DATA_TYPE_NCHAR;
      pVal->length -= NCHAR_ADD_LEN;
      if (pVal->length > (TSDB_MAX_NCHAR_LEN - VARSTR_HEADER_SIZE) / TSDB_NCHAR_SIZE) {
        return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;
      }
      pVal->value += (NCHAR_ADD_LEN - 1);
      return TSDB_CODE_SUCCESS;
    }
    return TSDB_CODE_TSC_INVALID_VALUE;
  }

  if (pVal->value[0] == 'g' || pVal->value[0] == 'G') {  // geometry
#ifdef USE_GEOS
    if (pVal->length >= NCHAR_ADD_LEN && pVal->value[1] == '"' && pVal->value[pVal->length - 1] == '"') {
      int32_t code = initCtxGeomFromText();
      if (code != TSDB_CODE_SUCCESS) {
        return code;
      }
      char *tmp = taosMemoryCalloc(pVal->length, 1);
      if (tmp == NULL) {
        return terrno;
      }
      (void)memcpy(tmp, pVal->value + NCHAR_ADD_LEN - 1, pVal->length - NCHAR_ADD_LEN);
      code = doGeomFromText(tmp, (unsigned char **)&pVal->value, &pVal->length);
      taosMemoryFree(tmp);
      if (code != TSDB_CODE_SUCCESS) {
        return code;
      }

      pVal->type = TSDB_DATA_TYPE_GEOMETRY;
      if (pVal->length > TSDB_MAX_BINARY_LEN - VARSTR_HEADER_SIZE) {
        geosFreeBuffer((void *)(pVal->value));
        return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;
      }
      return TSDB_CODE_SUCCESS;
    }
    return TSDB_CODE_TSC_INVALID_VALUE;
#else
    return TSDB_CODE_OPS_NOT_SUPPORT;
#endif
  }

  if (pVal->value[0] == 'b' || pVal->value[0] == 'B') {  // varbinary
    if (pVal->length >= NCHAR_ADD_LEN && pVal->value[1] == '"' && pVal->value[pVal->length - 1] == '"') {
      pVal->type = TSDB_DATA_TYPE_VARBINARY;
      if(isHex(pVal->value + NCHAR_ADD_LEN - 1, pVal->length - NCHAR_ADD_LEN)){
        if(!isValidateHex(pVal->value + NCHAR_ADD_LEN - 1, pVal->length - NCHAR_ADD_LEN)){
          return TSDB_CODE_PAR_INVALID_VARBINARY;
        }

        void* data = NULL;
        uint32_t size = 0;
        if(taosHex2Ascii(pVal->value + NCHAR_ADD_LEN - 1, pVal->length - NCHAR_ADD_LEN, &data, &size) < 0){
          return terrno;
        }

        if (size + VARSTR_HEADER_SIZE > TSDB_MAX_VARBINARY_LEN) {
          taosMemoryFree(data);
          return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;
        }
        pVal->value  = data;
        pVal->length = size;
      }else{
        pVal->length -= NCHAR_ADD_LEN;
        if (pVal->length > TSDB_MAX_VARBINARY_LEN - VARSTR_HEADER_SIZE) {
          return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;
        }
        void *data = taosMemoryMalloc(pVal->length);
        if(data == NULL){
          return terrno;
        }
        (void)memcpy(data, pVal->value + (NCHAR_ADD_LEN - 1), pVal->length);
        pVal->value = data;
      }

      return TSDB_CODE_SUCCESS;
    }
    return TSDB_CODE_TSC_INVALID_VALUE;
  }

  if (pVal->value[0] == 't' || pVal->value[0] == 'T') {
    if (pVal->length == 1 ||
        (pVal->length == 4 && (pVal->value[1] == 'r' || pVal->value[1] == 'R') &&
         (pVal->value[2] == 'u' || pVal->value[2] == 'U') && (pVal->value[3] == 'e' || pVal->value[3] == 'E'))) {
      pVal->i = TSDB_TRUE;
      pVal->type = TSDB_DATA_TYPE_BOOL;
      pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
      return TSDB_CODE_SUCCESS;
    }
    return TSDB_CODE_TSC_INVALID_VALUE;
  }

  if (pVal->value[0] == 'f' || pVal->value[0] == 'F') {
    if (pVal->length == 1 ||
        (pVal->length == 5 && (pVal->value[1] == 'a' || pVal->value[1] == 'A') &&
         (pVal->value[2] == 'l' || pVal->value[2] == 'L') && (pVal->value[3] == 's' || pVal->value[3] == 'S') &&
         (pVal->value[4] == 'e' || pVal->value[4] == 'E'))) {
      pVal->i = TSDB_FALSE;
      pVal->type = TSDB_DATA_TYPE_BOOL;
      pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
      return TSDB_CODE_SUCCESS;
    }
    return TSDB_CODE_TSC_INVALID_VALUE;
  }

  // number
  if (smlParseNumber(pVal, msg)) {
    pVal->length = (int16_t)tDataTypes[pVal->type].bytes;
    return TSDB_CODE_SUCCESS;
  }

  return TSDB_CODE_TSC_INVALID_VALUE;
}

static int32_t smlProcessTagLine(SSmlHandle *info, char **sql, char *sqlEnd){
  SArray *preLineKV = info->preLineTagKV;
  taosArrayClearEx(preLineKV, freeSSmlKv);
  int     cnt = 0;

  while (*sql < sqlEnd) {
    if (unlikely(IS_SPACE(*sql,NULL))) {
      break;
    }

    // parse key
    const char *key = *sql;
    size_t      keyLen = 0;
    bool        keyEscaped = false;
    size_t      keyLenEscaped = 0;
    const char *escapeChar = NULL;

    while (*sql < sqlEnd) {
      if (unlikely(IS_SPACE(*sql,escapeChar) || IS_COMMA(*sql,escapeChar))) {
        smlBuildInvalidDataMsg(&info->msgBuf, "invalid data", *sql);
        return TSDB_CODE_SML_INVALID_DATA;
      }
      if (unlikely(IS_EQUAL(*sql,escapeChar))) {
        keyLen = *sql - key;
        (*sql)++;
        break;
      }
      if (IS_SLASH_LETTER_IN_TAG_FIELD_KEY(*sql)) {
        escapeChar = *sql;
        keyLenEscaped++;
        keyEscaped = true;
      }
      (*sql)++;
    }

    if (unlikely(IS_INVALID_COL_LEN(keyLen - keyLenEscaped))) {
      smlBuildInvalidDataMsg(&info->msgBuf, "invalid key or key is too long than 64", key);
      return TSDB_CODE_TSC_INVALID_COLUMN_LENGTH;
    }

    // parse value
    const char *value = *sql;
    size_t      valueLen = 0;
    bool        valueEscaped = false;
    size_t      valueLenEscaped = 0;
    while (*sql < sqlEnd) {
      // parse value
      if (unlikely(IS_SPACE(*sql,escapeChar) || IS_COMMA(*sql,escapeChar))) {
        break;
      } else if (unlikely(IS_EQUAL(*sql,escapeChar))) {
        smlBuildInvalidDataMsg(&info->msgBuf, "invalid data", *sql);
        return TSDB_CODE_SML_INVALID_DATA;
      }

      if (IS_SLASH_LETTER_IN_TAG_FIELD_KEY(*sql)) {
        escapeChar = *sql;
        valueLenEscaped++;
        valueEscaped = true;
      }

      (*sql)++;
    }
    valueLen = *sql - value;

    if (unlikely(valueLen == 0)) {
      smlBuildInvalidDataMsg(&info->msgBuf, "invalid value", value);
      return TSDB_CODE_SML_INVALID_DATA;
    }

    if (unlikely(valueLen - valueLenEscaped > (TSDB_MAX_NCHAR_LEN - VARSTR_HEADER_SIZE) / TSDB_NCHAR_SIZE)) {
      return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;
    }

    if (keyEscaped) {
      char *tmp = (char *)taosMemoryMalloc(keyLen);
      if (tmp == NULL){
        return terrno;
      }
      (void)memcpy(tmp, key, keyLen);
      PROCESS_SLASH_IN_TAG_FIELD_KEY(tmp, keyLen);
      key = tmp;
    }
    if (valueEscaped) {
      char *tmp = (char *)taosMemoryMalloc(valueLen);
      if (tmp == NULL){
        return terrno;
      }
      (void)memcpy(tmp, value, valueLen);
      PROCESS_SLASH_IN_TAG_FIELD_KEY(tmp, valueLen);
      value = tmp;
    }
    SSmlKv kv = {.key = key,
        .keyLen = keyLen,
        .type = TSDB_DATA_TYPE_NCHAR,
        .value = value,
        .length = valueLen,
        .keyEscaped = keyEscaped,
        .valueEscaped = valueEscaped};
    if(taosArrayPush(preLineKV, &kv) == NULL){
      return terrno;
    }

    if (info->dataFormat && !isSmlTagAligned(info, cnt, &kv)) {
      return TSDB_CODE_SML_INVALID_DATA;
    }

    cnt++;
    if (IS_SPACE(*sql,escapeChar)) {
      break;
    }
    (*sql)++;
  }
  return TSDB_CODE_SUCCESS;
}

static int32_t smlParseTagLine(SSmlHandle *info, char **sql, char *sqlEnd, SSmlLineInfo *elements) {
  int32_t code = 0;
  int32_t lino = 0;
  bool isSameCTable = IS_SAME_CHILD_TABLE;
  if(isSameCTable){
    return TSDB_CODE_SUCCESS;
  }

  if(info->dataFormat){
    SML_CHECK_CODE(smlProcessSuperTable(info, elements));
  }
  SML_CHECK_CODE(smlProcessTagLine(info, sql, sqlEnd));
  return smlProcessChildTable(info, elements);

END:
  if(info->reRun){
    return TSDB_CODE_SUCCESS;
  }
  RETURN
}

static int32_t smlParseColLine(SSmlHandle *info, char **sql, char *sqlEnd, SSmlLineInfo *currElement) {
  int cnt = 0;
  while (*sql < sqlEnd) {
    if (unlikely(IS_SPACE(*sql,NULL))) {
      break;
    }

    // parse key
    const char *key = *sql;
    size_t      keyLen = 0;
    bool        keyEscaped = false;
    size_t      keyLenEscaped = 0;
    const char *escapeChar = NULL;
    while (*sql < sqlEnd) {
      if (unlikely(IS_SPACE(*sql,escapeChar) || IS_COMMA(*sql,escapeChar))) {
        smlBuildInvalidDataMsg(&info->msgBuf, "SML line invalid data", *sql);
        return TSDB_CODE_SML_INVALID_DATA;
      }
      if (unlikely(IS_EQUAL(*sql,escapeChar))) {
        keyLen = *sql - key;
        (*sql)++;
        break;
      }
      if (IS_SLASH_LETTER_IN_TAG_FIELD_KEY(*sql)) {
        escapeChar = *sql;
        keyLenEscaped++;
        keyEscaped = true;
      }
      (*sql)++;
    }

    if (unlikely(IS_INVALID_COL_LEN(keyLen - keyLenEscaped))) {
      smlBuildInvalidDataMsg(&info->msgBuf, "SML line invalid key or key is too long than 64", key);
      return TSDB_CODE_TSC_INVALID_COLUMN_LENGTH;
    }

    // parse value
    const char *value = *sql;
    size_t      valueLen = 0;
    bool        valueEscaped = false;
    size_t      valueLenEscaped = 0;
    int         quoteNum = 0;
    while (*sql < sqlEnd) {
      // parse value
      if (unlikely(*(*sql) == QUOTE && (*(*sql - 1) != SLASH || (*sql - 1) == escapeChar))) {
        quoteNum++;
        (*sql)++;
        if(quoteNum > 2){
          break;
        }
        continue;
      }
      if (quoteNum % 2 == 0 && (unlikely(IS_SPACE(*sql,escapeChar) || IS_COMMA(*sql,escapeChar)))) {
        break;
      }
      if (IS_SLASH_LETTER_IN_FIELD_VALUE(*sql) && (*sql - 1) != escapeChar) {
        escapeChar = *sql;
        valueEscaped = true;
        valueLenEscaped++;
      }

      (*sql)++;
    }
    valueLen = *sql - value;

    if (unlikely(quoteNum != 0 && quoteNum != 2)) {
      smlBuildInvalidDataMsg(&info->msgBuf, "SML line unbalanced quotes", value);
      return TSDB_CODE_SML_INVALID_DATA;
    }
    if (unlikely(valueLen == 0)) {
      smlBuildInvalidDataMsg(&info->msgBuf, "SML line invalid value", value);
      return TSDB_CODE_SML_INVALID_DATA;
    }

    SSmlKv  kv = {.key = key, .keyLen = keyLen, .value = value, .length = valueLen};
    int32_t ret = smlParseValue(&kv, &info->msgBuf);
    if (ret != TSDB_CODE_SUCCESS) {
      uError("SML:0x%" PRIx64 " %s parse value error:%d.", info->id, __FUNCTION__, ret);
      return ret;
    }

    if (keyEscaped) {
      char *tmp = (char *)taosMemoryMalloc(kv.keyLen);
      if (tmp == NULL){
        return terrno;
      }
      (void)memcpy(tmp, key, kv.keyLen);
      PROCESS_SLASH_IN_TAG_FIELD_KEY(tmp, kv.keyLen);
      kv.key = tmp;
      kv.keyEscaped = keyEscaped;
    }

    if (valueEscaped) {
      char *tmp = (char *)taosMemoryMalloc(kv.length);
      if (tmp == NULL){
        return terrno;
      }
      (void)memcpy(tmp, kv.value, kv.length);
      PROCESS_SLASH_IN_FIELD_VALUE(tmp, kv.length);
      if(kv.type == TSDB_DATA_TYPE_VARBINARY){
        taosMemoryFree((void*)kv.value);
      }
      kv.value = tmp;
      kv.valueEscaped = valueEscaped;
    }

    if (info->dataFormat) {
      bool isAligned = isSmlColAligned(info, cnt, &kv);
      if (kv.type == TSDB_DATA_TYPE_BINARY && valueEscaped) {
        if (taosArrayPush(info->escapedStringList, &kv.value) == NULL){
          freeSSmlKv(&kv);
          return terrno;
        }
        kv.value = NULL;
      }
      freeSSmlKv(&kv);
      if(!isAligned){
        return TSDB_CODE_SUCCESS;
      }
    } else {
      if (currElement->colArray == NULL) {
        currElement->colArray = taosArrayInit_s(sizeof(SSmlKv), 1);
        if (currElement->colArray == NULL) {
          freeSSmlKv(&kv);
          return terrno;
        }
      }
      if (taosArrayPush(currElement->colArray, &kv) == NULL){  // reserve for timestamp
        freeSSmlKv(&kv);
        return terrno;
      }
    }

    cnt++;
    if (IS_SPACE(*sql,escapeChar)) {
      break;
    }
    (*sql)++;
  }

  return TSDB_CODE_SUCCESS;
}

int32_t smlParseInfluxString(SSmlHandle *info, char *sql, char *sqlEnd, SSmlLineInfo *elements) {
  if (!sql) return TSDB_CODE_SML_INVALID_DATA;
  JUMP_SPACE(sql, sqlEnd)
  if (unlikely(*sql == COMMA)) return TSDB_CODE_SML_INVALID_DATA;
  elements->measure = sql;
  // parse measure
  size_t measureLenEscaped = 0;
  const char *escapeChar = NULL;
  while (sql < sqlEnd) {
    if (unlikely(IS_COMMA(sql,escapeChar) || IS_SPACE(sql,escapeChar))) {
      break;
    }

    if (unlikely((sql != elements->measure) && IS_SLASH_LETTER_IN_MEASUREMENT(sql))) {
      elements->measureEscaped = true;
      escapeChar = sql;
      measureLenEscaped++;
      sql++;
      continue;
    }
    sql++;
  }
  elements->measureLen = sql - elements->measure;
  if (unlikely(IS_INVALID_TABLE_LEN(elements->measureLen - measureLenEscaped))) {
    smlBuildInvalidDataMsg(&info->msgBuf, "SML line measure is empty or too large than 192", NULL);
    return TSDB_CODE_TSC_INVALID_TABLE_ID_LENGTH;
  }

  // to get measureTagsLen before
  const char *tmp = sql;
  while (tmp < sqlEnd) {
    if (unlikely(IS_SPACE(tmp,escapeChar))) {
      break;
    }
    if(unlikely(IS_SLASH_LETTER_IN_TAG_FIELD_KEY(tmp))){
      escapeChar = tmp;
    }
    tmp++;
  }
  elements->measureTagsLen = tmp - elements->measure;
  elements->measureTag = elements->measure;
  // parse tag
  if (*sql == COMMA) sql++;
  elements->tags = sql;

  int ret = smlParseTagLine(info, &sql, sqlEnd, elements);
  if (unlikely(ret != TSDB_CODE_SUCCESS)) {
    return ret;
  }
  if (unlikely(info->reRun)) {
    return TSDB_CODE_SUCCESS;
  }

  sql = elements->measure + elements->measureTagsLen;
  elements->tagsLen = sql - elements->tags;

  // parse cols
  JUMP_SPACE(sql, sqlEnd)
  elements->cols = sql;

  ret = smlParseColLine(info, &sql, sqlEnd, elements);
  if (unlikely(ret != TSDB_CODE_SUCCESS)) {
    return ret;
  }

  if (unlikely(info->reRun)) {
    return TSDB_CODE_SUCCESS;
  }

  elements->colsLen = sql - elements->cols;
  if (unlikely(elements->colsLen == 0)) {
    smlBuildInvalidDataMsg(&info->msgBuf, "SML line cols is empty", NULL);
    return TSDB_CODE_SML_INVALID_DATA;
  }

  // parse timestamp
  JUMP_SPACE(sql, sqlEnd)
  elements->timestamp = sql;
  while (sql < sqlEnd) {
    if (unlikely(isspace(*sql))) {
      break;
    }
    sql++;
  }
  elements->timestampLen = sql - elements->timestamp;

  int64_t ts = smlParseInfluxTime(info, elements->timestamp, elements->timestampLen);
  if (unlikely(ts <= 0)) {
    uError("SML:0x%" PRIx64 " %s error:%" PRId64, info->id, __FUNCTION__, ts);
    return TSDB_CODE_INVALID_TIMESTAMP;
  }

  SSmlKv kvTs = {0};
  smlBuildTsKv(&kvTs, ts);

  return smlParseEndLine(info, elements, &kvTs);
}

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 <ctype.h>
17	#include <stdio.h>
18	#include <stdlib.h>
19	#include <string.h>
20
21	#include "clientSml.h"
22
23	#define IS_COMMA(sql,escapeChar) ((sql) == COMMA && (((sql)-1) != SLASH \|\| ((sql)-1 == escapeChar)))
24	#define IS_SPACE(sql,escapeChar) ((sql) == SPACE && (((sql)-1) != SLASH \|\| ((sql)-1 == escapeChar)))
25	#define IS_EQUAL(sql,escapeChar) ((sql) == EQUAL && (((sql)-1) != SLASH \|\| ((sql)-1 == escapeChar)))
26
27	#define IS_SLASH_LETTER_IN_FIELD_VALUE(sql) (((sql)-1) == SLASH && ((sql) == QUOTE \|\| *(sql) == SLASH))
28
29	#define IS_SLASH_LETTER_IN_TAG_FIELD_KEY(sql) \
30	(((sql)-1) == SLASH && ((sql) == COMMA \|\| (sql) == SPACE \|\| (sql) == EQUAL \|\| *(sql) == SLASH))
31
32	#define PROCESS_SLASH_IN_FIELD_VALUE(key, keyLen) \
33	for (int i = 1; i < keyLen; ++i) { \
34	if (IS_SLASH_LETTER_IN_FIELD_VALUE(key + i)) { \
35	MOVE_FORWARD_ONE(key + i, keyLen - i); \
36	keyLen--; \
37	} \
38	}
39
40	#define PROCESS_SLASH_IN_TAG_FIELD_KEY(key, keyLen) \
41	for (int i = 1; i < keyLen; ++i) { \
42	if (IS_SLASH_LETTER_IN_TAG_FIELD_KEY(key + i)) { \
43	MOVE_FORWARD_ONE(key + i, keyLen - i); \
44	keyLen--; \
45	} \
46	}
47
48	#define BINARY_ADD_LEN (sizeof("\"\"")-1) // "binary" 2 means length of ("")
49	#define NCHAR_ADD_LEN (sizeof("L\"\"")-1) // L"nchar" 3 means length of (L"")
50
51	uint8_t smlPrecisionConvert[] = {TSDB_TIME_PRECISION_NANO, TSDB_TIME_PRECISION_HOURS, TSDB_TIME_PRECISION_MINUTES,
52	TSDB_TIME_PRECISION_SECONDS, TSDB_TIME_PRECISION_MILLI, TSDB_TIME_PRECISION_MICRO,
53	TSDB_TIME_PRECISION_NANO};
54
55	static int64_t smlParseInfluxTime(SSmlHandle info, const char data, int32_t len) {	3,478,688✔
56	uint8_t toPrecision = info->currSTableMeta ? info->currSTableMeta->tableInfo.precision : TSDB_TIME_PRECISION_NANO;	3,478,688✔
57
58	if (unlikely(len == 0 \|\| (len == 1 && data[0] == '0'))) {	3,492,321✔
59	return taosGetTimestampNs() / smlFactorNS[toPrecision];	18,240✔
60	}
61
62	uint8_t fromPrecision = smlPrecisionConvert[info->precision];	3,483,201✔
63
64	int64_t ts = smlGetTimeValue(data, len, fromPrecision, toPrecision);	3,486,458✔
65	if (unlikely(ts == -1)) {	3,462,711✔
66	smlBuildInvalidDataMsg(&info->msgBuf, "SML line invalid timestamp", data);	2,300✔
67	return TSDB_CODE_SML_INVALID_DATA;	2,300✔
68	}
69	return ts;	3,460,411✔
70	}
71
72	int32_t smlParseValue(SSmlKv pVal, SSmlMsgBuf msg) {	22,380,640✔
73	if (pVal->value[0] == '"') { // binary	22,380,640✔
74	if (pVal->length >= 2 && pVal->value[pVal->length - 1] == '"') {	3,239,833✔
75	pVal->type = TSDB_DATA_TYPE_BINARY;	3,241,076✔
76	pVal->length -= BINARY_ADD_LEN;	3,241,477✔
77	if (pVal->length > TSDB_MAX_BINARY_LEN - VARSTR_HEADER_SIZE) {	3,241,366✔
78	return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;	1,150✔
79	}
80	pVal->value += (BINARY_ADD_LEN - 1);	3,240,328✔
81	return TSDB_CODE_SUCCESS;	3,240,107✔
82	}
83	return TSDB_CODE_TSC_INVALID_VALUE;	×
84	}
85
86	if (pVal->value[0] == 'l' \|\| pVal->value[0] == 'L') { // nchar	19,270,379✔
87	if (pVal->length >= NCHAR_ADD_LEN && pVal->value[1] == '"' && pVal->value[pVal->length - 1] == '"') {	406,506✔
88	pVal->type = TSDB_DATA_TYPE_NCHAR;	238,376✔
89	pVal->length -= NCHAR_ADD_LEN;	238,376✔
90	if (pVal->length > (TSDB_MAX_NCHAR_LEN - VARSTR_HEADER_SIZE) / TSDB_NCHAR_SIZE) {	238,376✔
91	return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;	575✔
92	}
93	pVal->value += (NCHAR_ADD_LEN - 1);	237,801✔
94	return TSDB_CODE_SUCCESS;	237,801✔
95	}
96	return TSDB_CODE_TSC_INVALID_VALUE;	×
97	}
98
99	if (pVal->value[0] == 'g' \|\| pVal->value[0] == 'G') { // geometry	19,070,273✔
100	#ifdef USE_GEOS
101	if (pVal->length >= NCHAR_ADD_LEN && pVal->value[1] == '"' && pVal->value[pVal->length - 1] == '"') {	14,760✔
102	int32_t code = initCtxGeomFromText();	6,840✔
103	if (code != TSDB_CODE_SUCCESS) {	6,840✔
104	return code;	×
105	}
106	char *tmp = taosMemoryCalloc(pVal->length, 1);	6,840✔
107	if (tmp == NULL) {	6,840✔
108	return terrno;	×
109	}
110	(void)memcpy(tmp, pVal->value + NCHAR_ADD_LEN - 1, pVal->length - NCHAR_ADD_LEN);	6,840✔
111	code = doGeomFromText(tmp, (unsigned char **)&pVal->value, &pVal->length);	6,840✔
112	taosMemoryFree(tmp);	6,840✔
113	if (code != TSDB_CODE_SUCCESS) {	6,840✔
114	return code;	1,140✔
115	}
116
117	pVal->type = TSDB_DATA_TYPE_GEOMETRY;	5,700✔
118	if (pVal->length > TSDB_MAX_BINARY_LEN - VARSTR_HEADER_SIZE) {	5,700✔
119	geosFreeBuffer((void *)(pVal->value));	×
120	return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;	×
121	}
122	return TSDB_CODE_SUCCESS;	5,700✔
123	}
124	return TSDB_CODE_TSC_INVALID_VALUE;	12✔
125	#else
126	return TSDB_CODE_OPS_NOT_SUPPORT;
127	#endif
128	}
129
130	if (pVal->value[0] == 'b' \|\| pVal->value[0] == 'B') { // varbinary	19,114,607✔
131	if (pVal->length >= NCHAR_ADD_LEN && pVal->value[1] == '"' && pVal->value[pVal->length - 1] == '"') {	148,406✔
132	pVal->type = TSDB_DATA_TYPE_VARBINARY;	11,400✔
133	if(isHex(pVal->value + NCHAR_ADD_LEN - 1, pVal->length - NCHAR_ADD_LEN)){	11,400✔
134	if(!isValidateHex(pVal->value + NCHAR_ADD_LEN - 1, pVal->length - NCHAR_ADD_LEN)){	1,140✔
135	return TSDB_CODE_PAR_INVALID_VARBINARY;	×
136	}
137
138	void* data = NULL;	1,140✔
139	uint32_t size = 0;	1,140✔
140	if(taosHex2Ascii(pVal->value + NCHAR_ADD_LEN - 1, pVal->length - NCHAR_ADD_LEN, &data, &size) < 0){	1,140✔
141	return terrno;	×
142	}
143
144	if (size + VARSTR_HEADER_SIZE > TSDB_MAX_VARBINARY_LEN) {	1,140✔
145	taosMemoryFree(data);	×
146	return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;	×
147	}
148	pVal->value = data;	1,140✔
149	pVal->length = size;	1,140✔
150	}else{
151	pVal->length -= NCHAR_ADD_LEN;	10,260✔
152	if (pVal->length > TSDB_MAX_VARBINARY_LEN - VARSTR_HEADER_SIZE) {	10,260✔
153	return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;	×
154	}
155	void *data = taosMemoryMalloc(pVal->length);	10,260✔
156	if(data == NULL){	10,260✔
157	return terrno;	×
158	}
159	(void)memcpy(data, pVal->value + (NCHAR_ADD_LEN - 1), pVal->length);	10,260✔
160	pVal->value = data;	10,260✔
161	}
162
163	return TSDB_CODE_SUCCESS;	11,400✔
164	}
165	return TSDB_CODE_TSC_INVALID_VALUE;	×
166	}
167
168	if (pVal->value[0] == 't' \|\| pVal->value[0] == 'T') {	18,992,580✔
169	if (pVal->length == 1 \|\|	4,892,936✔
170	(pVal->length == 4 && (pVal->value[1] == 'r' \|\| pVal->value[1] == 'R') &&	96,961✔
171	(pVal->value[2] == 'u' \|\| pVal->value[2] == 'U') && (pVal->value[3] == 'e' \|\| pVal->value[3] == 'E'))) {	96,961✔
172	pVal->i = TSDB_TRUE;	4,886,684✔
173	pVal->type = TSDB_DATA_TYPE_BOOL;	4,886,684✔
174	pVal->length = (int16_t)tDataTypes[pVal->type].bytes;	4,886,684✔
175	return TSDB_CODE_SUCCESS;	4,886,684✔
176	}
177	return TSDB_CODE_TSC_INVALID_VALUE;	×
178	}
179
180	if (pVal->value[0] == 'f' \|\| pVal->value[0] == 'F') {	14,224,302✔
181	if (pVal->length == 1 \|\|	323,806✔
182	(pVal->length == 5 && (pVal->value[1] == 'a' \|\| pVal->value[1] == 'A') &&	218,430✔
183	(pVal->value[2] == 'l' \|\| pVal->value[2] == 'L') && (pVal->value[3] == 's' \|\| pVal->value[3] == 'S') &&	218,430✔
184	(pVal->value[4] == 'e' \|\| pVal->value[4] == 'E'))) {	218,430✔
185	pVal->i = TSDB_FALSE;	341,489✔
186	pVal->type = TSDB_DATA_TYPE_BOOL;	341,489✔
187	pVal->length = (int16_t)tDataTypes[pVal->type].bytes;	341,489✔
188	return TSDB_CODE_SUCCESS;	341,489✔
189	}
UNCOV 190	return TSDB_CODE_TSC_INVALID_VALUE;	×
191	}
192
193	// number
194	if (smlParseNumber(pVal, msg)) {	13,880,888✔
195	pVal->length = (int16_t)tDataTypes[pVal->type].bytes;	13,815,258✔
196	return TSDB_CODE_SUCCESS;	13,847,084✔
197	}
198
199	return TSDB_CODE_TSC_INVALID_VALUE;	19,431✔
200	}
201
202	static int32_t smlProcessTagLine(SSmlHandle info, char sql, char sqlEnd){	477,081✔
203	SArray *preLineKV = info->preLineTagKV;	477,081✔
204	taosArrayClearEx(preLineKV, freeSSmlKv);	477,153✔
205	int cnt = 0;	477,154✔
206
207	while (*sql < sqlEnd) {	2,820,871✔
208	if (unlikely(IS_SPACE(*sql,NULL))) {	2,820,822✔
209	break;	96,049✔
210	}
211
212	// parse key
213	const char key = sql;	2,726,006✔
214	size_t keyLen = 0;	2,726,042✔
215	bool keyEscaped = false;	2,726,042✔
216	size_t keyLenEscaped = 0;	2,726,042✔
217	const char *escapeChar = NULL;	2,726,042✔
218
219	while (*sql < sqlEnd) {	10,648,081✔
220	if (unlikely(IS_SPACE(sql,escapeChar) \|\| IS_COMMA(sql,escapeChar))) {	10,646,586✔
221	smlBuildInvalidDataMsg(&info->msgBuf, "invalid data", *sql);	1,140✔
222	return TSDB_CODE_SML_INVALID_DATA;	1,140✔
223	}
224	if (unlikely(IS_EQUAL(*sql,escapeChar))) {	10,645,225✔
225	keyLen = *sql - key;	2,724,731✔
226	(*sql)++;	2,724,803✔
227	break;	2,724,840✔
228	}
229	if (IS_SLASH_LETTER_IN_TAG_FIELD_KEY(*sql)) {	7,921,783✔
230	escapeChar = *sql;	5,700✔
231	keyLenEscaped++;	5,700✔
232	keyEscaped = true;	5,700✔
233	}
234	(*sql)++;	7,921,930✔
235	}
236
237	if (unlikely(IS_INVALID_COL_LEN(keyLen - keyLenEscaped))) {	2,724,828✔
238	smlBuildInvalidDataMsg(&info->msgBuf, "invalid key or key is too long than 64", key);	×
239	return TSDB_CODE_TSC_INVALID_COLUMN_LENGTH;	×
240	}
241
242	// parse value
243	const char value = sql;	2,724,828✔
244	size_t valueLen = 0;	2,724,646✔
245	bool valueEscaped = false;	2,724,646✔
246	size_t valueLenEscaped = 0;	2,724,646✔
247	while (*sql < sqlEnd) {	55,617,918✔
248	// parse value
249	if (unlikely(IS_SPACE(sql,escapeChar) \|\| IS_COMMA(sql,escapeChar))) {	55,617,288✔
250	break;	2,723,760✔
251	} else if (unlikely(IS_EQUAL(*sql,escapeChar))) {	52,894,302✔
252	smlBuildInvalidDataMsg(&info->msgBuf, "invalid data", *sql);	1,140✔
253	return TSDB_CODE_SML_INVALID_DATA;	1,140✔
254	}
255
256	if (IS_SLASH_LETTER_IN_TAG_FIELD_KEY(*sql)) {	52,893,089✔
257	escapeChar = *sql;	7,980✔
258	valueLenEscaped++;	7,980✔
259	valueEscaped = true;	7,980✔
260	}
261
262	(*sql)++;	52,893,308✔
263	}
264	valueLen = *sql - value;	2,723,651✔
265
266	if (unlikely(valueLen == 0)) {	2,723,760✔
267	smlBuildInvalidDataMsg(&info->msgBuf, "invalid value", value);	109✔
268	return TSDB_CODE_SML_INVALID_DATA;	×
269	}
270
271	if (unlikely(valueLen - valueLenEscaped > (TSDB_MAX_NCHAR_LEN - VARSTR_HEADER_SIZE) / TSDB_NCHAR_SIZE)) {	2,723,651✔
272	return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;	×
273	}
274
275	if (keyEscaped) {	2,723,651✔
276	char tmp = (char )taosMemoryMalloc(keyLen);	2,280✔
277	if (tmp == NULL){	2,280✔
278	return terrno;	×
279	}
280	(void)memcpy(tmp, key, keyLen);	2,280✔
281	PROCESS_SLASH_IN_TAG_FIELD_KEY(tmp, keyLen);	15,960✔
282	key = tmp;	2,280✔
283	}
284	if (valueEscaped) {	2,723,651✔
285	char tmp = (char )taosMemoryMalloc(valueLen);	4,560✔
286	if (tmp == NULL){	4,560✔
287	return terrno;	×
288	}
289	(void)memcpy(tmp, value, valueLen);	4,560✔
290	PROCESS_SLASH_IN_TAG_FIELD_KEY(tmp, valueLen);	21,660✔
291	value = tmp;	4,560✔
292	}
293	SSmlKv kv = {.key = key,	2,723,651✔
294	.keyLen = keyLen,
295	.type = TSDB_DATA_TYPE_NCHAR,
296	.value = value,
297	.length = valueLen,
298	.keyEscaped = keyEscaped,
299	.valueEscaped = valueEscaped};
300	if(taosArrayPush(preLineKV, &kv) == NULL){	2,723,580✔
301	return terrno;	×
302	}
303
304	if (info->dataFormat && !isSmlTagAligned(info, cnt, &kv)) {	2,723,580✔
305	return TSDB_CODE_SML_INVALID_DATA;	12,193✔
306	}
307
308	cnt++;	2,711,351✔
309	if (IS_SPACE(*sql,escapeChar)) {	2,711,351✔
310	break;
311	}
312	(*sql)++;	2,343,608✔
313	}
314	return TSDB_CODE_SUCCESS;	462,608✔
315	}
316
317	static int32_t smlParseTagLine(SSmlHandle info, char sql, char sqlEnd, SSmlLineInfo *elements) {	3,672,302✔
318	int32_t code = 0;	3,672,302✔
319	int32_t lino = 0;	3,672,302✔
320	bool isSameCTable = IS_SAME_CHILD_TABLE;	3,672,302✔
321	if(isSameCTable){	3,708,632✔
322	return TSDB_CODE_SUCCESS;	3,101,804✔
323	}
324
325	if(info->dataFormat){	606,828✔
326	SML_CHECK_CODE(smlProcessSuperTable(info, elements));	192,124✔
327	}
328	SML_CHECK_CODE(smlProcessTagLine(info, sql, sqlEnd));	477,189✔
329	return smlProcessChildTable(info, elements);	462,569✔
330
331	END:	146,092✔
332	if(info->reRun){	146,092✔
333	return TSDB_CODE_SUCCESS;	140,906✔
334	}
335	RETURN	5,186✔
336	}
337
338	static int32_t smlParseColLine(SSmlHandle info, char sql, char sqlEnd, SSmlLineInfo *currElement) {	3,523,604✔
339	int cnt = 0;	3,523,604✔
340	while (*sql < sqlEnd) {	22,333,964✔
341	if (unlikely(IS_SPACE(*sql,NULL))) {	22,293,398✔
342	break;	6,140✔
343	}
344
345	// parse key
346	const char key = sql;	22,293,599✔
347	size_t keyLen = 0;	22,309,864✔
348	bool keyEscaped = false;	22,309,864✔
349	size_t keyLenEscaped = 0;	22,309,864✔
350	const char *escapeChar = NULL;	22,309,864✔
351	while (*sql < sqlEnd) {	165,403,233✔
352	if (unlikely(IS_SPACE(sql,escapeChar) \|\| IS_COMMA(sql,escapeChar))) {	164,354,900✔
353	smlBuildInvalidDataMsg(&info->msgBuf, "SML line invalid data", *sql);	2,290✔
354	return TSDB_CODE_SML_INVALID_DATA;	2,803✔
355	}
356	if (unlikely(IS_EQUAL(*sql,escapeChar))) {	164,497,671✔
357	keyLen = *sql - key;	22,286,023✔
358	(*sql)++;	22,288,280✔
359	break;	22,307,815✔
360	}
361	if (IS_SLASH_LETTER_IN_TAG_FIELD_KEY(*sql)) {	142,917,388✔
362	escapeChar = *sql;	10,260✔
363	keyLenEscaped++;	10,260✔
364	keyEscaped = true;	10,260✔
365	}
366	(*sql)++;	142,744,834✔
367	}
368
369	if (unlikely(IS_INVALID_COL_LEN(keyLen - keyLenEscaped))) {	22,313,988✔
370	smlBuildInvalidDataMsg(&info->msgBuf, "SML line invalid key or key is too long than 64", key);	×
371	return TSDB_CODE_TSC_INVALID_COLUMN_LENGTH;	×
372	}
373
374	// parse value
375	const char value = sql;	22,313,988✔
376	size_t valueLen = 0;	22,166,463✔
377	bool valueEscaped = false;	22,166,463✔
378	size_t valueLenEscaped = 0;	22,166,463✔
379	int quoteNum = 0;	22,166,463✔
380	while (*sql < sqlEnd) {	683,799,591✔
381	// parse value
382	if (unlikely((sql) == QUOTE && ((sql - 1) != SLASH \|\| (*sql - 1) == escapeChar))) {	677,481,735✔
383	quoteNum++;	6,880,989✔
384	(*sql)++;	6,880,989✔
385	if(quoteNum > 2){	6,882,067✔
386	break;	×
387	}
388	continue;	6,882,067✔
389	}
390	if (quoteNum % 2 == 0 && (unlikely(IS_SPACE(sql,escapeChar) \|\| IS_COMMA(sql,escapeChar)))) {	675,011,445✔
391	break;	22,289,536✔
392	}
393	if (IS_SLASH_LETTER_IN_FIELD_VALUE(sql) && (sql - 1) != escapeChar) {	653,947,053✔
394	escapeChar = *sql;	145,920✔
395	valueEscaped = true;	145,920✔
396	valueLenEscaped++;	145,920✔
397	}
398
399	(*sql)++;	654,337,547✔
400	}
401	valueLen = *sql - value;	25,682,850✔
402
403	if (unlikely(quoteNum != 0 && quoteNum != 2)) {	22,218,543✔
404	smlBuildInvalidDataMsg(&info->msgBuf, "SML line unbalanced quotes", value);	×
405	return TSDB_CODE_SML_INVALID_DATA;	×
406	}
407	if (unlikely(valueLen == 0)) {	22,218,543✔
408	smlBuildInvalidDataMsg(&info->msgBuf, "SML line invalid value", value);	×
409	return TSDB_CODE_SML_INVALID_DATA;	×
410	}
411
412	SSmlKv kv = {.key = key, .keyLen = keyLen, .value = value, .length = valueLen};	22,218,543✔
413	int32_t ret = smlParseValue(&kv, &info->msgBuf);	22,081,432✔
414	if (ret != TSDB_CODE_SUCCESS) {	22,303,733✔
415	uError("SML:0x%" PRIx64 " %s parse value error:%d.", info->id, __FUNCTION__, ret);	12,640✔
416	return ret;	12,640✔
417	}
418
419	if (keyEscaped) {	22,291,129✔
420	char tmp = (char )taosMemoryMalloc(kv.keyLen);	3,420✔
421	if (tmp == NULL){	3,420✔
422	return terrno;	×
423	}
424	(void)memcpy(tmp, key, kv.keyLen);	3,420✔
425	PROCESS_SLASH_IN_TAG_FIELD_KEY(tmp, kv.keyLen);	42,180✔
426	kv.key = tmp;	3,420✔
427	kv.keyEscaped = keyEscaped;	3,420✔
428	}
429
430	if (valueEscaped) {	22,291,129✔
431	char tmp = (char )taosMemoryMalloc(kv.length);	4,560✔
432	if (tmp == NULL){	4,560✔
433	return terrno;	×
434	}
435	(void)memcpy(tmp, kv.value, kv.length);	4,560✔
436	PROCESS_SLASH_IN_FIELD_VALUE(tmp, kv.length);	1,366,860✔
437	if(kv.type == TSDB_DATA_TYPE_VARBINARY){	4,560✔
438	taosMemoryFree((void*)kv.value);	×
439	}
440	kv.value = tmp;	4,560✔
441	kv.valueEscaped = valueEscaped;	4,560✔
442	}
443
444	if (info->dataFormat) {	22,291,129✔
445	bool isAligned = isSmlColAligned(info, cnt, &kv);	48,420✔
446	if (kv.type == TSDB_DATA_TYPE_BINARY && valueEscaped) {	48,420✔
447	if (taosArrayPush(info->escapedStringList, &kv.value) == NULL){	2,280✔
448	freeSSmlKv(&kv);	×
449	return terrno;	×
450	}
451	kv.value = NULL;	1,140✔
452	}
453	freeSSmlKv(&kv);	48,420✔
454	if(!isAligned){	48,420✔
455	return TSDB_CODE_SUCCESS;	48,420✔
456	}
457	} else {
458	if (currElement->colArray == NULL) {	22,268,252✔
459	currElement->colArray = taosArrayInit_s(sizeof(SSmlKv), 1);	3,512,544✔
460	if (currElement->colArray == NULL) {	3,508,253✔
461	freeSSmlKv(&kv);	×
462	return terrno;	×
463	}
464	}
465	if (taosArrayPush(currElement->colArray, &kv) == NULL){ // reserve for timestamp	44,470,045✔
466	freeSSmlKv(&kv);	×
467	return terrno;	×
468	}
469	}
470
471	cnt++;	22,196,565✔
472	if (IS_SPACE(*sql,escapeChar)) {	22,196,565✔
473	break;
474	}
475	(*sql)++;	18,752,489✔
476	}
477
478	return TSDB_CODE_SUCCESS;	3,490,659✔
479	}
480
481	int32_t smlParseInfluxString(SSmlHandle info, char sql, char sqlEnd, SSmlLineInfo elements) {	3,666,873✔
482	if (!sql) return TSDB_CODE_SML_INVALID_DATA;	3,666,873✔
483	JUMP_SPACE(sql, sqlEnd)	3,666,873✔
484	if (unlikely(*sql == COMMA)) return TSDB_CODE_SML_INVALID_DATA;	3,669,963✔
485	elements->measure = sql;	3,694,424✔
486	// parse measure
487	size_t measureLenEscaped = 0;	3,695,492✔
488	const char *escapeChar = NULL;	3,695,492✔
489	while (sql < sqlEnd) {	26,877,054✔
490	if (unlikely(IS_COMMA(sql,escapeChar) \|\| IS_SPACE(sql,escapeChar))) {	26,925,102✔
491	break;	3,708,697✔
492	}
493
494	if (unlikely((sql != elements->measure) && IS_SLASH_LETTER_IN_MEASUREMENT(sql))) {	23,206,705✔
495	elements->measureEscaped = true;	10,260✔
496	escapeChar = sql;	10,260✔
497	measureLenEscaped++;	10,260✔
498	sql++;	10,260✔
499	continue;	10,260✔
500	}
501	sql++;	23,275,841✔
502	}
503	elements->measureLen = sql - elements->measure;	3,660,649✔
504	if (unlikely(IS_INVALID_TABLE_LEN(elements->measureLen - measureLenEscaped))) {	3,709,574✔
505	smlBuildInvalidDataMsg(&info->msgBuf, "SML line measure is empty or too large than 192", NULL);	×
506	return TSDB_CODE_TSC_INVALID_TABLE_ID_LENGTH;	×
507	}
508
509	// to get measureTagsLen before
510	const char *tmp = sql;	3,674,894✔
511	while (tmp < sqlEnd) {	240,374,419✔
512	if (unlikely(IS_SPACE(tmp,escapeChar))) {	241,177,116✔
513	break;	3,707,300✔
514	}
515	if(unlikely(IS_SLASH_LETTER_IN_TAG_FIELD_KEY(tmp))){	236,094,929✔
516	escapeChar = tmp;	31,920✔
517	}
518	tmp++;	237,603,658✔
519	}
520	elements->measureTagsLen = tmp - elements->measure;	2,904,603✔
521	elements->measureTag = elements->measure;	3,708,380✔
522	// parse tag
523	if (*sql == COMMA) sql++;	3,696,428✔
524	elements->tags = sql;	3,700,448✔
525
526	int ret = smlParseTagLine(info, &sql, sqlEnd, elements);	3,707,282✔
527	if (unlikely(ret != TSDB_CODE_SUCCESS)) {	3,710,509✔
528	return ret;	5,186✔
529	}
530	if (unlikely(info->reRun)) {	3,705,323✔
531	return TSDB_CODE_SUCCESS;	140,906✔
532	}
533
534	sql = elements->measure + elements->measureTagsLen;	3,488,361✔
535	elements->tagsLen = sql - elements->tags;	3,550,558✔
536
537	// parse cols
538	JUMP_SPACE(sql, sqlEnd)	7,122,690✔
539	elements->cols = sql;	3,562,542✔
540
541	ret = smlParseColLine(info, &sql, sqlEnd, elements);	3,554,584✔
542	if (unlikely(ret != TSDB_CODE_SUCCESS)) {	3,529,738✔
543	return ret;	14,930✔
544	}
545
546	if (unlikely(info->reRun)) {	3,514,808✔
547	return TSDB_CODE_SUCCESS;	48,348✔
548	}
549
550	elements->colsLen = sql - elements->cols;	3,490,370✔
551	if (unlikely(elements->colsLen == 0)) {	3,491,714✔
552	smlBuildInvalidDataMsg(&info->msgBuf, "SML line cols is empty", NULL);	×
553	return TSDB_CODE_SML_INVALID_DATA;	×
554	}
555
556	// parse timestamp
557	JUMP_SPACE(sql, sqlEnd)	6,967,102✔
558	elements->timestamp = sql;	3,486,788✔
559	while (sql < sqlEnd) {	50,216,366✔
560	if (unlikely(isspace(*sql))) {	46,547,273✔
561	break;	575✔
562	}
563	sql++;	46,672,314✔
564	}
565	elements->timestampLen = sql - elements->timestamp;	3,669,668✔
566
567	int64_t ts = smlParseInfluxTime(info, elements->timestamp, elements->timestampLen);	3,494,091✔
568	if (unlikely(ts <= 0)) {	3,471,615✔
569	uError("SML:0x%" PRIx64 " %s error:%" PRId64, info->id, __FUNCTION__, ts);	2,300✔
570	return TSDB_CODE_INVALID_TIMESTAMP;	2,300✔
571	}
572
573	SSmlKv kvTs = {0};	3,469,315✔
574	smlBuildTsKv(&kvTs, ts);	3,467,959✔
575
576	return smlParseEndLine(info, elements, &kvTs);	3,493,951✔
577	}

taosdata / TDengine / #4976

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