#3656

Committed 14 Mar 2025 08:10AM UTC coverage: 62.841% (+3.3%) from 59.532%

Build # #3656

Build Type

push

travis-ci

Committed by

web-flow

Commit Message

feat(keep): support keep on super table level. (#30097)

* Feat: support use keep while create super table.

* Test(keep): add test for create super table with keep option.

* Feat(keep): Add tmsg for create keep.

* Feat(keep): support alter table option keep.

* Fix(keep): Add baisc test for alter table option.

* Fix(keep): memory leek.

* Feat(keep): add keep to metaEntry&metaCache and fix earliestTs with stn keep.

* Test(keep): add some cases for select with stb keep.

* Fix: fix ci core while alter stb.

* Feat(keep): delete expired data in super table level.

* Feat: remove get stb keep while query.

* Fix : build error.

* Revert "Fix : build error."

This reverts commit 0ed66e4e8.

* Revert "Feat(keep): delete expired data in super table level."

This reverts commit 36330f6b4.

* Fix : build errors.

* Feat : support restart taosd.

* Fix : alter table comment problems.

* Test : add tests for super table keep.

* Fix: change sdb stb reserve size.

* Test: add more tests.

* Feat: Disable normal tables and sub tables from setting the keep parameter

* Fix: add more checks to avoid unknown address.

* Docs: Add docs for stable keep.

* Fix: some review changes.

* Fix: review errors.

Run Details

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Branch coverage included in aggregate %.

88 of 99 new or added lines in 12 files covered. (88.89%)

3177 existing lines in 34 files now uncovered.

232747 of 302857 relevant lines covered (76.85%)

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Source File
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79.22

/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) {	100,270✔
56	uint8_t toPrecision = info->currSTableMeta ? info->currSTableMeta->tableInfo.precision : TSDB_TIME_PRECISION_NANO;	100,270!
57
58	if (unlikely(len == 0 \|\| (len == 1 && data[0] == '0'))) {	100,270!
59	return taosGetTimestampNs() / smlFactorNS[toPrecision];	49✔
60	}
61
62	uint8_t fromPrecision = smlPrecisionConvert[info->precision];	100,221✔
63
64	int64_t ts = smlGetTimeValue(data, len, fromPrecision, toPrecision);	100,221✔
65	if (unlikely(ts == -1)) {	99,751!
66	smlBuildInvalidDataMsg(&info->msgBuf, "SML line invalid timestamp", data);	×
67	return TSDB_CODE_SML_INVALID_DATA;	×
68	}
69	return ts;	99,765✔
70	}
71
72	int32_t smlParseValue(SSmlKv pVal, SSmlMsgBuf msg) {	170,369✔
73	if (pVal->value[0] == '"') { // binary	170,369✔
74	if (pVal->length >= 2 && pVal->value[pVal->length - 1] == '"') {	1,575!
75	pVal->type = TSDB_DATA_TYPE_BINARY;	1,574✔
76	pVal->length -= BINARY_ADD_LEN;	1,574✔
77	if (pVal->length > TSDB_MAX_BINARY_LEN - VARSTR_HEADER_SIZE) {	1,574!
78	return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;	×
79	}
80	pVal->value += (BINARY_ADD_LEN - 1);	1,574✔
81	return TSDB_CODE_SUCCESS;	1,574✔
82	}
83	return TSDB_CODE_TSC_INVALID_VALUE;	1✔
84	}
85
86	if (pVal->value[0] == 'l' \|\| pVal->value[0] == 'L') { // nchar	168,794✔
87	if (pVal->length >= NCHAR_ADD_LEN && pVal->value[1] == '"' && pVal->value[pVal->length - 1] == '"') {	2!
88	pVal->type = TSDB_DATA_TYPE_NCHAR;	1,383✔
89	pVal->length -= NCHAR_ADD_LEN;	1,383✔
90	if (pVal->length > (TSDB_MAX_NCHAR_LEN - VARSTR_HEADER_SIZE) / TSDB_NCHAR_SIZE) {	1,383!
91	return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;	×
92	}
93	pVal->value += (NCHAR_ADD_LEN - 1);	1,383✔
94	return TSDB_CODE_SUCCESS;	1,383✔
95	}
96	return TSDB_CODE_TSC_INVALID_VALUE;	×
97	}
98
99	if (pVal->value[0] == 'g' \|\| pVal->value[0] == 'G') { // geometry	171,196!
100	#ifdef USE_GEOS
UNCOV 101	if (pVal->length >= NCHAR_ADD_LEN && pVal->value[1] == '"' && pVal->value[pVal->length - 1] == '"') {	×
102	int32_t code = initCtxGeomFromText();	36✔
103	if (code != TSDB_CODE_SUCCESS) {	36!
104	return code;	×
105	}
106	char *tmp = taosMemoryCalloc(pVal->length, 1);	36!
107	if (tmp == NULL) {	36!
108	return terrno;	×
109	}
110	(void)memcpy(tmp, pVal->value + NCHAR_ADD_LEN - 1, pVal->length - NCHAR_ADD_LEN);	36✔
111	code = doGeomFromText(tmp, (unsigned char **)&pVal->value, &pVal->length);	36✔
112	taosMemoryFree(tmp);	36!
113	if (code != TSDB_CODE_SUCCESS) {	36✔
114	return code;	6✔
115	}
116
117	pVal->type = TSDB_DATA_TYPE_GEOMETRY;	30✔
118	if (pVal->length > TSDB_MAX_BINARY_LEN - VARSTR_HEADER_SIZE) {	30!
119	geosFreeBuffer((void *)(pVal->value));	×
120	return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;	×
121	}
122	return TSDB_CODE_SUCCESS;	30✔
123	}
124	return TSDB_CODE_TSC_INVALID_VALUE;	×
125	#else
126	return TSDB_CODE_OPS_NOT_SUPPORT;
127	#endif
128	}
129
130	if (pVal->value[0] == 'b' \|\| pVal->value[0] == 'B') { // varbinary	173,741!
UNCOV 131	if (pVal->length >= NCHAR_ADD_LEN && pVal->value[1] == '"' && pVal->value[pVal->length - 1] == '"') {	×
132	pVal->type = TSDB_DATA_TYPE_VARBINARY;	60✔
133	if(isHex(pVal->value + NCHAR_ADD_LEN - 1, pVal->length - NCHAR_ADD_LEN)){	60✔
134	if(!isValidateHex(pVal->value + NCHAR_ADD_LEN - 1, pVal->length - NCHAR_ADD_LEN)){	6!
135	return TSDB_CODE_PAR_INVALID_VARBINARY;	×
136	}
137
138	void* data = NULL;	6✔
139	uint32_t size = 0;	6✔
140	if(taosHex2Ascii(pVal->value + NCHAR_ADD_LEN - 1, pVal->length - NCHAR_ADD_LEN, &data, &size) < 0){	6!
141	return terrno;	×
142	}
143
144	if (size + VARSTR_HEADER_SIZE > TSDB_MAX_VARBINARY_LEN) {	6!
145	taosMemoryFree(data);	×
146	return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;	×
147	}
148	pVal->value = data;	6✔
149	pVal->length = size;	6✔
150	}else{
151	pVal->length -= NCHAR_ADD_LEN;	54✔
152	if (pVal->length > TSDB_MAX_VARBINARY_LEN - VARSTR_HEADER_SIZE) {	54!
153	return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;	×
154	}
155	void *data = taosMemoryMalloc(pVal->length);	54!
156	if(data == NULL){	54!
157	return terrno;	×
158	}
159	(void)memcpy(data, pVal->value + (NCHAR_ADD_LEN - 1), pVal->length);	54✔
160	pVal->value = data;	54✔
161	}
162
163	return TSDB_CODE_SUCCESS;	60✔
164	}
165	return TSDB_CODE_TSC_INVALID_VALUE;	×
166	}
167
168	if (pVal->value[0] == 't' \|\| pVal->value[0] == 'T') {	179,187!
169	if (pVal->length == 1 \|\|	3✔
170	(pVal->length == 4 && (pVal->value[1] == 'r' \|\| pVal->value[1] == 'R') &&	630!
171	(pVal->value[2] == 'u' \|\| pVal->value[2] == 'U') && (pVal->value[3] == 'e' \|\| pVal->value[3] == 'E'))) {	629!
172	pVal->i = TSDB_TRUE;	798✔
173	pVal->type = TSDB_DATA_TYPE_BOOL;	798✔
174	pVal->length = (int16_t)tDataTypes[pVal->type].bytes;	798✔
175	return TSDB_CODE_SUCCESS;	798✔
176	}
177	return TSDB_CODE_TSC_INVALID_VALUE;	1✔
178	}
179
180	if (pVal->value[0] == 'f' \|\| pVal->value[0] == 'F') {	187,514!
181	if (pVal->length == 1 \|\|	8✔
182	(pVal->length == 5 && (pVal->value[1] == 'a' \|\| pVal->value[1] == 'A') &&	1,115!
183	(pVal->value[2] == 'l' \|\| pVal->value[2] == 'L') && (pVal->value[3] == 's' \|\| pVal->value[3] == 'S') &&	1,113!
184	(pVal->value[4] == 'e' \|\| pVal->value[4] == 'E'))) {	1,113!
185	pVal->i = TSDB_FALSE;	1,336✔
186	pVal->type = TSDB_DATA_TYPE_BOOL;	1,336✔
187	pVal->length = (int16_t)tDataTypes[pVal->type].bytes;	1,336✔
188	return TSDB_CODE_SUCCESS;	1,336✔
189	}
190	return TSDB_CODE_TSC_INVALID_VALUE;	2✔
191	}
192
193	// number
194	if (smlParseNumber(pVal, msg)) {	189,200✔
195	pVal->length = (int16_t)tDataTypes[pVal->type].bytes;	289,544✔
196	return TSDB_CODE_SUCCESS;	289,544✔
197	}
198
199	return TSDB_CODE_TSC_INVALID_VALUE;	53✔
200	}
201
202	static int32_t smlProcessTagLine(SSmlHandle info, char sql, char sqlEnd){	1,428✔
203	SArray *preLineKV = info->preLineTagKV;	1,428✔
204	taosArrayClearEx(preLineKV, freeSSmlKv);	1,428✔
205	int cnt = 0;	1,428✔
206
207	while (*sql < sqlEnd) {	8,356!
208	if (unlikely(IS_SPACE(*sql,NULL))) {	8,356!
209	break;	1,367✔
210	}
211
212	// parse key
213	const char key = sql;	8,340✔
214	size_t keyLen = 0;	8,340✔
215	bool keyEscaped = false;	8,340✔
216	size_t keyLenEscaped = 0;	8,340✔
217	const char *escapeChar = NULL;	8,340✔
218
219	while (*sql < sqlEnd) {	28,698!
220	if (unlikely(IS_SPACE(sql,escapeChar) \|\| IS_COMMA(sql,escapeChar))) {	28,698!
221	smlBuildInvalidDataMsg(&info->msgBuf, "invalid data", *sql);	11✔
222	return TSDB_CODE_SML_INVALID_DATA;	61✔
223	}
224	if (unlikely(IS_EQUAL(*sql,escapeChar))) {	28,687✔
225	keyLen = *sql - key;	8,329✔
226	(*sql)++;	8,329✔
227	break;	8,329✔
228	}
229	if (IS_SLASH_LETTER_IN_TAG_FIELD_KEY(*sql)) {	20,358!
230	escapeChar = *sql;	30✔
231	keyLenEscaped++;	30✔
232	keyEscaped = true;	30✔
233	}
234	(*sql)++;	20,358✔
235	}
236
237	if (unlikely(IS_INVALID_COL_LEN(keyLen - keyLenEscaped))) {	8,329!
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;	8,329✔
244	size_t valueLen = 0;	8,329✔
245	bool valueEscaped = false;	8,329✔
246	size_t valueLenEscaped = 0;	8,329✔
247	while (*sql < sqlEnd) {	94,392!
248	// parse value
249	if (unlikely(IS_SPACE(sql,escapeChar) \|\| IS_COMMA(sql,escapeChar))) {	94,392!
250	break;	8,321✔
251	} else if (unlikely(IS_EQUAL(*sql,escapeChar))) {	86,071!
252	smlBuildInvalidDataMsg(&info->msgBuf, "invalid data", *sql);	8✔
253	return TSDB_CODE_SML_INVALID_DATA;	8✔
254	}
255
256	if (IS_SLASH_LETTER_IN_TAG_FIELD_KEY(*sql)) {	86,063!
257	escapeChar = *sql;	42✔
258	valueLenEscaped++;	42✔
259	valueEscaped = true;	42✔
260	}
261
262	(*sql)++;	86,063✔
263	}
264	valueLen = *sql - value;	8,321✔
265
266	if (unlikely(valueLen == 0)) {	8,321!
267	smlBuildInvalidDataMsg(&info->msgBuf, "invalid value", value);	×
268	return TSDB_CODE_SML_INVALID_DATA;	×
269	}
270
271	if (unlikely(valueLen - valueLenEscaped > (TSDB_MAX_NCHAR_LEN - VARSTR_HEADER_SIZE) / TSDB_NCHAR_SIZE)) {	8,321!
272	return TSDB_CODE_PAR_INVALID_VAR_COLUMN_LEN;	×
273	}
274
275	if (keyEscaped) {	8,321✔
276	char tmp = (char )taosMemoryMalloc(keyLen);	12!
277	if (tmp == NULL){	12!
278	return terrno;	×
279	}
280	(void)memcpy(tmp, key, keyLen);	12✔
281	PROCESS_SLASH_IN_TAG_FIELD_KEY(tmp, keyLen);	84!
282	key = tmp;	12✔
283	}
284	if (valueEscaped) {	8,321✔
285	char tmp = (char )taosMemoryMalloc(valueLen);	24!
286	if (tmp == NULL){	24!
287	return terrno;	×
288	}
289	(void)memcpy(tmp, value, valueLen);	24✔
290	PROCESS_SLASH_IN_TAG_FIELD_KEY(tmp, valueLen);	114!
291	value = tmp;	24✔
292	}
293	SSmlKv kv = {.key = key,	8,321✔
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){	8,321!
301	return terrno;	×
302	}
303
304	if (info->dataFormat && !isSmlTagAligned(info, cnt, &kv)) {	8,321✔
305	return TSDB_CODE_SML_INVALID_DATA;	42✔
306	}
307
308	cnt++;	8,279✔
309	if (IS_SPACE(*sql,escapeChar)) {	8,279!
310	break;
311	}
312	(*sql)++;	6,928✔
313	}
314	return TSDB_CODE_SUCCESS;	1,367✔
315	}
316
317	static int32_t smlParseTagLine(SSmlHandle info, char sql, char sqlEnd, SSmlLineInfo *elements) {	97,774✔
318	int32_t code = 0;	97,774✔
319	int32_t lino = 0;	97,774✔
320	bool isSameCTable = IS_SAME_CHILD_TABLE;	97,774✔
321	if(isSameCTable){	97,774✔
322	return TSDB_CODE_SUCCESS;	96,306✔
323	}
324
325	if(info->dataFormat){	1,468✔
326	SML_CHECK_CODE(smlProcessSuperTable(info, elements));	413✔
327	}
328	SML_CHECK_CODE(smlProcessTagLine(info, sql, sqlEnd));	1,219✔
329	return smlProcessChildTable(info, elements);	1,367✔
330
331	END:	310✔
332	if(info->reRun){	310✔
333	return TSDB_CODE_SUCCESS;	279✔
334	}
335	RETURN	31!
336	}
337
338	static int32_t smlParseColLine(SSmlHandle info, char sql, char sqlEnd, SSmlLineInfo *currElement) {	97,003✔
339	int cnt = 0;	97,003✔
340	while (*sql < sqlEnd) {	299,592✔
341	if (unlikely(IS_SPACE(*sql,NULL))) {	282,785!
342	break;	76,648✔
343	}
344
345	// parse key
346	const char key = sql;	282,785✔
347	size_t keyLen = 0;	282,785✔
348	bool keyEscaped = false;	282,785✔
349	size_t keyLenEscaped = 0;	282,785✔
350	const char *escapeChar = NULL;	282,785✔
351	while (*sql < sqlEnd) {	1,989,307✔
352	if (unlikely(IS_SPACE(sql,escapeChar) \|\| IS_COMMA(sql,escapeChar))) {	1,985,715!
353	smlBuildInvalidDataMsg(&info->msgBuf, "SML line invalid data", *sql);	11✔
354	return TSDB_CODE_SML_INVALID_DATA;	201✔
355	}
356	if (unlikely(IS_EQUAL(*sql,escapeChar))) {	1,985,704!
357	keyLen = *sql - key;	279,182✔
358	(*sql)++;	279,182✔
359	break;	279,182✔
360	}
361	if (IS_SLASH_LETTER_IN_TAG_FIELD_KEY(*sql)) {	1,706,522✔
362	escapeChar = *sql;	55✔
363	keyLenEscaped++;	55✔
364	keyEscaped = true;	55✔
365	}
366	(*sql)++;	1,706,522✔
367	}
368
369	if (unlikely(IS_INVALID_COL_LEN(keyLen - keyLenEscaped))) {	282,774!
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;	282,774✔
376	size_t valueLen = 0;	282,774✔
377	bool valueEscaped = false;	282,774✔
378	size_t valueLenEscaped = 0;	282,774✔
379	int quoteNum = 0;	282,774✔
380	while (*sql < sqlEnd) {	2,198,628✔
381	// parse value
382	if (unlikely((sql) == QUOTE && ((sql - 1) != SLASH \|\| (*sql - 1) == escapeChar))) {	2,066,907!
383	quoteNum++;	5,461✔
384	(*sql)++;	5,461✔
385	if(quoteNum > 2){	5,461✔
386	break;	2✔
387	}
388	continue;	5,459✔
389	}
390	if (quoteNum % 2 == 0 && (unlikely(IS_SPACE(sql,escapeChar) \|\| IS_COMMA(sql,escapeChar)))) {	2,061,446!
391	break;	151,051✔
392	}
393	if (IS_SLASH_LETTER_IN_FIELD_VALUE(sql) && (sql - 1) != escapeChar) {	1,910,395✔
394	escapeChar = *sql;	768✔
395	valueEscaped = true;	768✔
396	valueLenEscaped++;	768✔
397	}
398
399	(*sql)++;	1,910,395✔
400	}
401	valueLen = *sql - value;	282,774✔
402
403	if (unlikely(quoteNum != 0 && quoteNum != 2)) {	282,774✔
404	smlBuildInvalidDataMsg(&info->msgBuf, "SML line unbalanced quotes", value);	5✔
405	return TSDB_CODE_SML_INVALID_DATA;	5✔
406	}
407	if (unlikely(valueLen == 0)) {	282,769✔
408	smlBuildInvalidDataMsg(&info->msgBuf, "SML line invalid value", value);	1✔
409	return TSDB_CODE_SML_INVALID_DATA;	1✔
410	}
411
412	SSmlKv kv = {.key = key, .keyLen = keyLen, .value = value, .length = valueLen};	282,768✔
413	int32_t ret = smlParseValue(&kv, &info->msgBuf);	282,768✔
414	if (ret != TSDB_CODE_SUCCESS) {	290,093✔
415	uError("SML:0x%" PRIx64 " %s parse value error:%d.", info->id, __FUNCTION__, ret);	56!
416	return ret;	62✔
417	}
418
419	if (keyEscaped) {	290,457✔
420	char tmp = (char )taosMemoryMalloc(kv.keyLen);	19!
421	if (tmp == NULL){	19!
422	return terrno;	×
423	}
424	(void)memcpy(tmp, key, kv.keyLen);	19✔
425	PROCESS_SLASH_IN_TAG_FIELD_KEY(tmp, kv.keyLen);	227!
426	kv.key = tmp;	19✔
427	kv.keyEscaped = keyEscaped;	19✔
428	}
429
430	if (valueEscaped) {	290,457✔
431	char tmp = (char )taosMemoryMalloc(kv.length);	24!
432	if (tmp == NULL){	24!
433	return terrno;	×
434	}
435	(void)memcpy(tmp, kv.value, kv.length);	24✔
436	PROCESS_SLASH_IN_FIELD_VALUE(tmp, kv.length);	7,194✔
437	if(kv.type == TSDB_DATA_TYPE_VARBINARY){	24!
438	taosMemoryFree((void*)kv.value);	×
439	}
440	kv.value = tmp;	24✔
441	kv.valueEscaped = valueEscaped;	24✔
442	}
443
444	if (info->dataFormat) {	290,457✔
445	bool isAligned = isSmlColAligned(info, cnt, &kv);	122✔
446	if (kv.type == TSDB_DATA_TYPE_BINARY && valueEscaped) {	122✔
447	if (taosArrayPush(info->escapedStringList, &kv.value) == NULL){	12!
448	freeSSmlKv(&kv);	×
449	return terrno;	×
450	}
451	kv.value = NULL;	6✔
452	}
453	freeSSmlKv(&kv);	122✔
454	if(!isAligned){	122!
455	return TSDB_CODE_SUCCESS;	122✔
456	}
457	} else {
458	if (currElement->colArray == NULL) {	290,335✔
459	currElement->colArray = taosArrayInit_s(sizeof(SSmlKv), 1);	98,701✔
460	if (currElement->colArray == NULL) {	100,203!
461	freeSSmlKv(&kv);	×
462	return terrno;	×
463	}
464	}
465	if (taosArrayPush(currElement->colArray, &kv) == NULL){ // reserve for timestamp	571,074!
466	freeSSmlKv(&kv);	×
467	return terrno;	×
468	}
469	}
470
471	cnt++;	279,237✔
472	if (IS_SPACE(*sql,escapeChar)) {	279,237!
473	break;
474	}
475	(*sql)++;	202,589✔
476	}
477
478	return TSDB_CODE_SUCCESS;	93,455✔
479	}
480
481	int32_t smlParseInfluxString(SSmlHandle info, char sql, char sqlEnd, SSmlLineInfo elements) {	98,796✔
482	if (!sql) return TSDB_CODE_SML_INVALID_DATA;	98,796!
483	JUMP_SPACE(sql, sqlEnd)	98,799!
484	if (unlikely(*sql == COMMA)) return TSDB_CODE_SML_INVALID_DATA;	98,796✔
485	elements->measure = sql;	98,795✔
486	// parse measure
487	size_t measureLenEscaped = 0;	98,795✔
488	const char *escapeChar = NULL;	98,795✔
489	while (sql < sqlEnd) {	688,960!
490	if (unlikely(IS_COMMA(sql,escapeChar) \|\| IS_SPACE(sql,escapeChar))) {	689,128!
491	break;	98,963✔
492	}
493
494	if (unlikely((sql != elements->measure) && IS_SLASH_LETTER_IN_MEASUREMENT(sql))) {	590,165✔
495	elements->measureEscaped = true;	55✔
496	escapeChar = sql;	55✔
497	measureLenEscaped++;	55✔
498	sql++;	55✔
499	continue;	55✔
500	}
501	sql++;	590,110✔
502	}
503	elements->measureLen = sql - elements->measure;	98,795✔
504	if (unlikely(IS_INVALID_TABLE_LEN(elements->measureLen - measureLenEscaped))) {	98,795!
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;	98,795✔
511	while (tmp < sqlEnd) {	4,756,953✔
512	if (unlikely(IS_SPACE(tmp,escapeChar))) {	4,756,780!
513	break;	98,622✔
514	}
515	if(unlikely(IS_SLASH_LETTER_IN_TAG_FIELD_KEY(tmp))){	4,658,158!
516	escapeChar = tmp;	168✔
517	}
518	tmp++;	4,658,158✔
519	}
520	elements->measureTagsLen = tmp - elements->measure;	98,795✔
521	elements->measureTag = elements->measure;	98,795✔
522	// parse tag
523	if (*sql == COMMA) sql++;	98,795✔
524	elements->tags = sql;	98,795✔
525
526	int ret = smlParseTagLine(info, &sql, sqlEnd, elements);	98,795✔
527	if (unlikely(ret != TSDB_CODE_SUCCESS)) {	97,386✔
528	return ret;	31✔
529	}
530	if (unlikely(info->reRun)) {	97,355✔
531	return TSDB_CODE_SUCCESS;	279✔
532	}
533
534	sql = elements->measure + elements->measureTagsLen;	97,076✔
535	elements->tagsLen = sql - elements->tags;	97,076✔
536
537	// parse cols
538	JUMP_SPACE(sql, sqlEnd)	194,258!
539	elements->cols = sql;	97,076✔
540
541	ret = smlParseColLine(info, &sql, sqlEnd, elements);	97,076✔
542	if (unlikely(ret != TSDB_CODE_SUCCESS)) {	96,651✔
543	return ret;	79✔
544	}
545
546	if (unlikely(info->reRun)) {	96,572✔
547	return TSDB_CODE_SUCCESS;	122✔
548	}
549
550	elements->colsLen = sql - elements->cols;	96,450✔
551	if (unlikely(elements->colsLen == 0)) {	96,450!
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)	192,894✔
558	elements->timestamp = sql;	96,450✔
559	while (sql < sqlEnd) {	1,328,943✔
560	if (unlikely(isspace(*sql))) {	1,232,495✔
561	break;	2✔
562	}
563	sql++;	1,232,493✔
564	}
565	elements->timestampLen = sql - elements->timestamp;	96,450✔
566
567	int64_t ts = smlParseInfluxTime(info, elements->timestamp, elements->timestampLen);	96,450✔
568	if (unlikely(ts <= 0)) {	99,072!
569	uError("SML:0x%" PRIx64 " %s error:%" PRId64, info->id, __FUNCTION__, ts);	×
570	return TSDB_CODE_INVALID_TIMESTAMP;	×
571	}
572
573	SSmlKv kvTs = {0};	99,072✔
574	smlBuildTsKv(&kvTs, ts);	99,072✔
575
576	return smlParseEndLine(info, elements, &kvTs);	98,196✔
577	}

taosdata / TDengine / #3656

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