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[TD-3827]<fix>: taosdemo query argument miss lead segfault. (#5848) 

* [TD-3827]<fix>: taosdemo query argument miss lead segfault.

* [TD-3827]<fix>: taosdemo query argument miss lead segfault.

refactor variable.

Co-authored-by: Shuduo Sang <sdsang@taosdata.com>
This commit is contained in:
Shuduo Sang 2021-04-20 13:13:17 +08:00 committed by GitHub
parent 12cbbeec17
commit 0d94895c69
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 34 additions and 11 deletions
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45
src/kit/taosdemo/taosdemo.c
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@ -667,7 +667,7 @@ static void printHelp() {
printf("%s%s%s%s\n", indent, "-o", indent,
"Direct output to the named file. Default is './output.txt'.");
printf("%s%s%s%s\n", indent, "-q", indent,
"Query mode--0: SYNC, 1: ASYNC. Default is SYNC.");
"Query mode -- 0: SYNC, 1: ASYNC. Default is SYNC.");
printf("%s%s%s%s\n", indent, "-b", indent,
"The data_type of columns, default: TINYINT,SMALLINT,INT,BIGINT,FLOAT,DOUBLE,BINARY,NCHAR,BOOL,TIMESTAMP.");
printf("%s%s%s%s\n", indent, "-w", indent,
@ -699,6 +699,21 @@ static void printHelp() {
*/
}
static bool isStringNumber(char *input)
{
int len = strlen(input);
if (0 == len) {
return false;
}
for (int i = 0; i < len; i++) {
if (!isdigit(input[i]))
return false;
}
return true;
}
static void parse_args(int argc, char *argv[], SArguments *arguments) {
char **sptr;
@ -721,6 +736,12 @@ static void parse_args(int argc, char *argv[], SArguments *arguments) {
} else if (strcmp(argv[i], "-s") == 0) {
arguments->sqlFile = argv[++i];
} else if (strcmp(argv[i], "-q") == 0) {
if ((argc == i+1) ||
(!isStringNumber(argv[i+1]))) {
printHelp();
errorPrint("%s", "-q need a query mode value following!\nQuery mode -- 0: SYNC, 1: ASYNC. Default is SYNC.\n");
exit(EXIT_FAILURE);
}
arguments->query_mode = atoi(argv[++i]);
} else if (strcmp(argv[i], "-T") == 0) {
arguments->num_of_threads = atoi(argv[++i]);
@ -755,7 +776,7 @@ static void parse_args(int argc, char *argv[], SArguments *arguments) {
&& strcasecmp(argv[i], "BINARY")
&& strcasecmp(argv[i], "NCHAR")) {
printHelp();
ERROR_EXIT( "Invalid data_type!\n");
errorPrint("%s", "-b: Invalid data_type!\n");
exit(EXIT_FAILURE);
}
sptr[0] = argv[i];
@ -777,7 +798,7 @@ static void parse_args(int argc, char *argv[], SArguments *arguments) {
&& strcasecmp(token, "NCHAR")) {
printHelp();
free(dupstr);
ERROR_EXIT("Invalid data_type!\n");
errorPrint("%s", "-b: Invalid data_type!\n");
exit(EXIT_FAILURE);
}
sptr[index++] = token;
@ -839,7 +860,7 @@ static void parse_args(int argc, char *argv[], SArguments *arguments) {
exit(0);
} else {
printHelp();
ERROR_EXIT("ERROR: wrong options\n");
errorPrint("%s", "ERROR: wrong options\n");
exit(EXIT_FAILURE);
}
}
@ -1831,8 +1852,10 @@ static int postProceSql(char* host, uint16_t port, char* sqlstr)
int req_buf_len = strlen(sqlstr) + REQ_EXTRA_BUF_LEN;
request_buf = malloc(req_buf_len);
if (NULL == request_buf)
ERROR_EXIT("ERROR, cannot allocate memory.");
if (NULL == request_buf) {
errorPrint("%s", "ERROR, cannot allocate memory.\n");
exit(EXIT_FAILURE);
}
char userpass_buf[INPUT_BUF_LEN];
int mod_table[] = {0, 2, 1};
@ -3927,12 +3950,12 @@ static bool getMetaFromQueryJsonFile(cJSON* root) {
g_queryInfo.specifiedQueryInfo.concurrent = 1;
}
cJSON* queryMode = cJSON_GetObjectItem(specifiedQuery, "mode");
if (queryMode && queryMode->type == cJSON_String
&& queryMode->valuestring != NULL) {
if (0 == strcmp("sync", queryMode->valuestring)) {
cJSON* mode = cJSON_GetObjectItem(specifiedQuery, "mode");
if (mode && mode->type == cJSON_String
&& mode->valuestring != NULL) {
if (0 == strcmp("sync", mode->valuestring)) {
g_queryInfo.specifiedQueryInfo.mode = SYNC_QUERY_MODE;
} else if (0 == strcmp("async", queryMode->valuestring)) {
} else if (0 == strcmp("async", mode->valuestring)) {
g_queryInfo.specifiedQueryInfo.mode = ASYNC_QUERY_MODE;
} else {
errorPrint("%s() LN%d, failed to read json, query mode input error\n",