make taos shell and taosdump use mysql style password input.

src/kit/shell/src/shellDarwin.c

@@ -64,6 +64,10 @@ void printHelp() {
   exit(EXIT_SUCCESS);
 }
 
+char      DARWINCLIENT_VERSION[] = "Welcome to the TDengine shell from %s, Client Version:%s\n"
+                             "Copyright (c) 2020 by TAOS Data, Inc. All rights reserved.\n\n";
+char g_password[MAX_PASSWORD_SIZE];
+
 void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) {
   wordexp_t full_path;
   for (int i = 1; i < argc; i++) {
@@ -77,8 +81,17 @@ void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) {
       }
     }
       // for password
-    else if (strcmp(argv[i], "-p") == 0) {
-      arguments->is_use_passwd = true;
+    else if (strncmp(argv[i], "-p", 2) == 0) {
+        strcpy(tsOsName, "Darwin");
+        printf(DARWINCLIENT_VERSION, tsOsName, taos_get_client_info());
+        if (strlen(argv[i]) == 2) {
+            printf("Enter password: ");
+            scanf("%s", g_password);
+            getchar();
+        } else {
+            tstrncpy(g_password, (char *)(argv[i] + 2), MAX_PASSWORD_SIZE);
+        }
+        arguments->password = g_password;
     }
     // for management port
     else if (strcmp(argv[i], "-P") == 0) {

src/kit/shell/src/shellEngine.c

@@ -65,14 +65,14 @@ extern TAOS *taos_connect_auth(const char *ip, const char *user, const char *aut
  */
 TAOS *shellInit(SShellArguments *_args) {
   printf("\n");
-#ifndef WINDOWS
-  printf(CLIENT_VERSION, tsOsName, taos_get_client_info());
-#else
   if (!_args->is_use_passwd) {
+#ifdef TD_WINDOWS
     strcpy(tsOsName, "Windows");
+#elif defined(TD_DARWIN)
+    strcpy(tsOsName, "Darwin");
+#endif
     printf(CLIENT_VERSION, tsOsName, taos_get_client_info());
   }
-#endif
 
   fflush(stdout);
 
@@ -81,11 +81,7 @@ TAOS *shellInit(SShellArguments *_args) {
     taos_options(TSDB_OPTION_TIMEZONE, _args->timezone);
   }
 
-  if (_args->is_use_passwd) {
-#ifndef TD_WINDOWS
-    if (_args->password == NULL) _args->password = getpass("Enter password: ");
-#endif
-  } else {
+  if (!_args->is_use_passwd) {
     _args->password = TSDB_DEFAULT_PASS;
   }
 

src/kit/shell/src/shellLinux.c

@@ -34,7 +34,7 @@ static char doc[] = "";
 static char args_doc[] = "";
 static struct argp_option options[] = {
   {"host",       'h', "HOST",       0,                   "TDengine server FQDN to connect. The default host is localhost."},
-  {"password",   'p', "PASSWORD",   OPTION_ARG_OPTIONAL, "The password to use when connecting to the server."},
+  {"password",   'p', 0,   0,                   "The password to use when connecting to the server."},
   {"port",       'P', "PORT",       0,                   "The TCP/IP port number to use for the connection."},
   {"user",       'u', "USER",       0,                   "The user name to use when connecting to the server."},
   {"auth",       'A', "Auth",       0,                   "The auth string to use when connecting to the server."},
@@ -63,8 +63,6 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) {
       arguments->host = arg;
       break;
     case 'p':
-      arguments->is_use_passwd = true;
-      if (arg) arguments->password = arg;
       break;
     case 'P':
       if (arg) {
@@ -160,12 +158,39 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) {
 /* Our argp parser. */
 static struct argp argp = {options, parse_opt, args_doc, doc};
 
+char      LINUXCLIENT_VERSION[] = "Welcome to the TDengine shell from %s, Client Version:%s\n"
+                             "Copyright (c) 2020 by TAOS Data, Inc. All rights reserved.\n\n";
+char g_password[MAX_PASSWORD_SIZE];
+
+static void parse_password(
+        int argc, char *argv[], SShellArguments *arguments) {
+    for (int i = 1; i < argc; i++) {
+        if (strncmp(argv[i], "-p", 2) == 0) {
+            strcpy(tsOsName, "Linux");
+            printf(LINUXCLIENT_VERSION, tsOsName, taos_get_client_info());
+            if (strlen(argv[i]) == 2) {
+                printf("Enter password: ");
+                scanf("%s", g_password);
+                getchar();
+            } else {
+                tstrncpy(g_password, (char *)(argv[i] + 2), MAX_PASSWORD_SIZE);
+            }
+            arguments->password = g_password;
+            arguments->is_use_passwd = true;
+        }
+    }
+}
+
 void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) {
   static char verType[32] = {0};
   sprintf(verType, "version: %s\n", version);
 
   argp_program_version = verType;
 
+  if (argc > 1) {
+    parse_password(argc, argv, arguments);
+  }
+
   argp_parse(&argp, argc, argv, 0, 0, arguments);
   if (arguments->abort) {
     #ifndef _ALPINE

src/kit/taosdump/taosdump.c

@@ -206,9 +206,9 @@ static struct argp_option options[] = {
     {"host", 'h', "HOST",    0,  "Server host dumping data from. Default is localhost.", 0},
     {"user", 'u', "USER",    0,  "User name used to connect to server. Default is root.", 0},
 #ifdef _TD_POWER_
-    {"password", 'p', "PASSWORD",    0,  "User password to connect to server. Default is powerdb.", 0},
+    {"password", 'p', 0,    0,  "User password to connect to server. Default is powerdb.", 0},
 #else
-    {"password", 'p', "PASSWORD",    0,  "User password to connect to server. Default is taosdata.", 0},
+    {"password", 'p', 0,    0,  "User password to connect to server. Default is taosdata.", 0},
 #endif
     {"port", 'P', "PORT",        0,  "Port to connect", 0},
     {"cversion",      'v', "CVERION",     0,  "client version", 0},
@@ -248,12 +248,14 @@ static struct argp_option options[] = {
     {0}
 };
 
+#define MAX_PASSWORD_SIZE   20
+
 /* Used by main to communicate with parse_opt. */
 typedef struct arguments {
     // connection option
     char    *host;
     char    *user;
-    char    *password;
+    char    password[MAX_PASSWORD_SIZE];
     uint16_t port;
     char     cversion[12];
     uint16_t mysqlFlag;
@@ -376,7 +378,6 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) {
             g_args.user = arg;
             break;
         case 'p':
-            g_args.password = arg;
             break;
         case 'P':
             g_args.port = atoi(arg);
@@ -554,6 +555,21 @@ static void parse_precision_first(
     }
 }
 
+static void parse_password(
+        int argc, char *argv[], SArguments *arguments) {
+    for (int i = 1; i < argc; i++) {
+        if (strncmp(argv[i], "-p", 2) == 0) {
+            if (strlen(argv[i]) == 2) {
+                printf("Enter password: ");
+                scanf("%s", arguments->password);
+            } else {
+                tstrncpy(arguments->password, (char *)(argv[i] + 2), MAX_PASSWORD_SIZE);
+            }
+            argv[i] = "";
+        }
+    }
+}
+
 static void parse_timestamp(
         int argc, char *argv[], SArguments *arguments) {
     for (int i = 1; i < argc; i++) {
@@ -616,9 +632,10 @@ int main(int argc, char *argv[]) {
     int ret = 0;
     /* Parse our arguments; every option seen by parse_opt will be
        reflected in arguments. */
-    if (argc > 2) {
+    if (argc > 1) {
         parse_precision_first(argc, argv, &g_args);
         parse_timestamp(argc, argv, &g_args);
+        parse_password(argc, argv, &g_args);
     }
 
     argp_parse(&argp, argc, argv, 0, 0, &g_args);