redis-cli.c

   1 /* Redis CLI (command line interface)
   2  *
   3  * Copyright (c) 2009-2010, Salvatore Sanfilippo <antirez at gmail dot com>
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions are met:
   8  *
   9  *   * Redistributions of source code must retain the above copyright notice,
  10  *     this list of conditions and the following disclaimer.
  11  *   * Redistributions in binary form must reproduce the above copyright
  12  *     notice, this list of conditions and the following disclaimer in the
  13  *     documentation and/or other materials provided with the distribution.
  14  *   * Neither the name of Redis nor the names of its contributors may be used
  15  *     to endorse or promote products derived from this software without
  16  *     specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  19  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  22  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  28  * POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 #include "fmacros.h"
  32
  33 #include <stdio.h>
  34 #include <string.h>
  35 #include <stdlib.h>
  36 #include <unistd.h>
  37 #include <ctype.h>
  38
  39 #include "anet.h"
  40 #include "sds.h"
  41 #include "adlist.h"
  42 #include "zmalloc.h"
  43 #include "linenoise.h"
  44
  45 #define REDIS_CMD_INLINE 1
  46 #define REDIS_CMD_BULK 2
  47 #define REDIS_CMD_MULTIBULK 4
  48
  49 #define REDIS_NOTUSED(V) ((void) V)
  50
  51 static struct config {
  52     char *hostip;
  53     int hostport;
  54     long repeat;
  55     int dbnum;
  56     int interactive;
  57     char *auth;
  58 } config;
  59
  60 struct redisCommand {
  61     char *name;
  62     int arity;
  63     int flags;
  64 };
  65
  66 static struct redisCommand cmdTable[] = {
  67     {"auth",2,REDIS_CMD_INLINE},
  68     {"get",2,REDIS_CMD_INLINE},
  69     {"set",3,REDIS_CMD_BULK},
  70     {"setnx",3,REDIS_CMD_BULK},
  71     {"setex",4,REDIS_CMD_BULK},
  72     {"append",3,REDIS_CMD_BULK},
  73     {"substr",4,REDIS_CMD_INLINE},
  74     {"del",-2,REDIS_CMD_INLINE},
  75     {"exists",2,REDIS_CMD_INLINE},
  76     {"incr",2,REDIS_CMD_INLINE},
  77     {"decr",2,REDIS_CMD_INLINE},
  78     {"rpush",3,REDIS_CMD_BULK},
  79     {"lpush",3,REDIS_CMD_BULK},
  80     {"rpop",2,REDIS_CMD_INLINE},
  81     {"lpop",2,REDIS_CMD_INLINE},
  82     {"brpop",-3,REDIS_CMD_INLINE},
  83     {"blpop",-3,REDIS_CMD_INLINE},
  84     {"llen",2,REDIS_CMD_INLINE},
  85     {"lindex",3,REDIS_CMD_INLINE},
  86     {"lset",4,REDIS_CMD_BULK},
  87     {"lrange",4,REDIS_CMD_INLINE},
  88     {"ltrim",4,REDIS_CMD_INLINE},
  89     {"lrem",4,REDIS_CMD_BULK},
  90     {"rpoplpush",3,REDIS_CMD_BULK},
  91     {"sadd",3,REDIS_CMD_BULK},
  92     {"srem",3,REDIS_CMD_BULK},
  93     {"smove",4,REDIS_CMD_BULK},
  94     {"sismember",3,REDIS_CMD_BULK},
  95     {"scard",2,REDIS_CMD_INLINE},
  96     {"spop",2,REDIS_CMD_INLINE},
  97     {"srandmember",2,REDIS_CMD_INLINE},
  98     {"sinter",-2,REDIS_CMD_INLINE},
  99     {"sinterstore",-3,REDIS_CMD_INLINE},
 100     {"sunion",-2,REDIS_CMD_INLINE},
 101     {"sunionstore",-3,REDIS_CMD_INLINE},
 102     {"sdiff",-2,REDIS_CMD_INLINE},
 103     {"sdiffstore",-3,REDIS_CMD_INLINE},
 104     {"smembers",2,REDIS_CMD_INLINE},
 105     {"zadd",4,REDIS_CMD_BULK},
 106     {"zincrby",4,REDIS_CMD_BULK},
 107     {"zrem",3,REDIS_CMD_BULK},
 108     {"zremrangebyscore",4,REDIS_CMD_INLINE},
 109     {"zmerge",-3,REDIS_CMD_INLINE},
 110     {"zmergeweighed",-4,REDIS_CMD_INLINE},
 111     {"zrange",-4,REDIS_CMD_INLINE},
 112     {"zrank",3,REDIS_CMD_BULK},
 113     {"zrevrank",3,REDIS_CMD_BULK},
 114     {"zrangebyscore",-4,REDIS_CMD_INLINE},
 115     {"zcount",4,REDIS_CMD_INLINE},
 116     {"zrevrange",-4,REDIS_CMD_INLINE},
 117     {"zcard",2,REDIS_CMD_INLINE},
 118     {"zscore",3,REDIS_CMD_BULK},
 119     {"incrby",3,REDIS_CMD_INLINE},
 120     {"decrby",3,REDIS_CMD_INLINE},
 121     {"getset",3,REDIS_CMD_BULK},
 122     {"randomkey",1,REDIS_CMD_INLINE},
 123     {"select",2,REDIS_CMD_INLINE},
 124     {"move",3,REDIS_CMD_INLINE},
 125     {"rename",3,REDIS_CMD_INLINE},
 126     {"renamenx",3,REDIS_CMD_INLINE},
 127     {"keys",2,REDIS_CMD_INLINE},
 128     {"dbsize",1,REDIS_CMD_INLINE},
 129     {"ping",1,REDIS_CMD_INLINE},
 130     {"echo",2,REDIS_CMD_BULK},
 131     {"save",1,REDIS_CMD_INLINE},
 132     {"bgsave",1,REDIS_CMD_INLINE},
 133     {"rewriteaof",1,REDIS_CMD_INLINE},
 134     {"bgrewriteaof",1,REDIS_CMD_INLINE},
 135     {"shutdown",1,REDIS_CMD_INLINE},
 136     {"lastsave",1,REDIS_CMD_INLINE},
 137     {"type",2,REDIS_CMD_INLINE},
 138     {"flushdb",1,REDIS_CMD_INLINE},
 139     {"flushall",1,REDIS_CMD_INLINE},
 140     {"sort",-2,REDIS_CMD_INLINE},
 141     {"info",1,REDIS_CMD_INLINE},
 142     {"mget",-2,REDIS_CMD_INLINE},
 143     {"expire",3,REDIS_CMD_INLINE},
 144     {"expireat",3,REDIS_CMD_INLINE},
 145     {"ttl",2,REDIS_CMD_INLINE},
 146     {"slaveof",3,REDIS_CMD_INLINE},
 147     {"debug",-2,REDIS_CMD_INLINE},
 148     {"mset",-3,REDIS_CMD_MULTIBULK},
 149     {"msetnx",-3,REDIS_CMD_MULTIBULK},
 150     {"monitor",1,REDIS_CMD_INLINE},
 151     {"multi",1,REDIS_CMD_INLINE},
 152     {"exec",1,REDIS_CMD_INLINE},
 153     {"discard",1,REDIS_CMD_INLINE},
 154     {"hset",4,REDIS_CMD_MULTIBULK},
 155     {"hget",3,REDIS_CMD_BULK},
 156     {"hmset",-4,REDIS_CMD_MULTIBULK},
 157     {"hmget",-3,REDIS_CMD_MULTIBULK},
 158     {"hincrby",4,REDIS_CMD_INLINE},
 159     {"hdel",3,REDIS_CMD_BULK},
 160     {"hlen",2,REDIS_CMD_INLINE},
 161     {"hkeys",2,REDIS_CMD_INLINE},
 162     {"hvals",2,REDIS_CMD_INLINE},
 163     {"hgetall",2,REDIS_CMD_INLINE},
 164     {"hexists",3,REDIS_CMD_BULK},
 165     {"config",-2,REDIS_CMD_BULK},
 166     {"subscribe",-2,REDIS_CMD_INLINE},
 167     {"unsubscribe",-1,REDIS_CMD_INLINE},
 168     {"publish",3,REDIS_CMD_BULK},
 169     {NULL,0,0}
 170 };
 171
 172 static int cliReadReply(int fd);
 173 static void usage();
 174
 175 static struct redisCommand *lookupCommand(char *name) {
 176     int j = 0;
 177     while(cmdTable[j].name != NULL) {
 178         if (!strcasecmp(name,cmdTable[j].name)) return &cmdTable[j];
 179         j++;
 180     }
 181     return NULL;
 182 }
 183
 184 static int cliConnect(void) {
 185     char err[ANET_ERR_LEN];
 186     static int fd = ANET_ERR;
 187
 188     if (fd == ANET_ERR) {
 189         fd = anetTcpConnect(err,config.hostip,config.hostport);
 190         if (fd == ANET_ERR) {
 191             fprintf(stderr, "Could not connect to Redis at %s:%d: %s", config.hostip, config.hostport, err);
 192             return -1;
 193         }
 194         anetTcpNoDelay(NULL,fd);
 195     }
 196     return fd;
 197 }
 198
 199 static sds cliReadLine(int fd) {
 200     sds line = sdsempty();
 201
 202     while(1) {
 203         char c;
 204         ssize_t ret;
 205
 206         ret = read(fd,&c,1);
 207         if (ret == -1) {
 208             sdsfree(line);
 209             return NULL;
 210         } else if ((ret == 0) || (c == '\n')) {
 211             break;
 212         } else {
 213             line = sdscatlen(line,&c,1);
 214         }
 215     }
 216     return sdstrim(line,"\r\n");
 217 }
 218
 219 static int cliReadSingleLineReply(int fd, int quiet) {
 220     sds reply = cliReadLine(fd);
 221
 222     if (reply == NULL) return 1;
 223     if (!quiet)
 224         printf("%s\n", reply);
 225     sdsfree(reply);
 226     return 0;
 227 }
 228
 229 static void printStringRepr(char *s, int len) {
 230     printf("\"");
 231     while(len--) {
 232         switch(*s) {
 233         case '\\':
 234         case '"':
 235             printf("\\%c",*s);
 236             break;
 237         case '\n': printf("\\n"); break;
 238         case '\r': printf("\\r"); break;
 239         case '\t': printf("\\t"); break;
 240         case '\a': printf("\\a"); break;
 241         case '\b': printf("\\b"); break;
 242         default:
 243             if (isprint(*s))
 244                 printf("%c",*s);
 245             else
 246                 printf("\\x%02x",(unsigned char)*s);
 247             break;
 248         }
 249         s++;
 250     }
 251     printf("\"\n");
 252 }
 253
 254 static int cliReadBulkReply(int fd) {
 255     sds replylen = cliReadLine(fd);
 256     char *reply, crlf[2];
 257     int bulklen;
 258
 259     if (replylen == NULL) return 1;
 260     bulklen = atoi(replylen);
 261     if (bulklen == -1) {
 262         sdsfree(replylen);
 263         printf("(nil)\n");
 264         return 0;
 265     }
 266     reply = zmalloc(bulklen);
 267     anetRead(fd,reply,bulklen);
 268     anetRead(fd,crlf,2);
 269     if (!isatty(fileno(stdout))) {
 270         if (bulklen && fwrite(reply,bulklen,1,stdout) == 0) {
 271             zfree(reply);
 272             return 1;
 273         }
 274         if (reply[bulklen-1] != '\n') printf("\n");
 275     } else {
 276         /* If you are producing output for the standard output we want
 277          * a more interesting output with quoted characters and so forth */
 278         printStringRepr(reply,bulklen);
 279     }
 280     zfree(reply);
 281     return 0;
 282 }
 283
 284 static int cliReadMultiBulkReply(int fd) {
 285     sds replylen = cliReadLine(fd);
 286     int elements, c = 1;
 287
 288     if (replylen == NULL) return 1;
 289     elements = atoi(replylen);
 290     if (elements == -1) {
 291         sdsfree(replylen);
 292         printf("(nil)\n");
 293         return 0;
 294     }
 295     if (elements == 0) {
 296         printf("(empty list or set)\n");
 297     }
 298     while(elements--) {
 299         printf("%d. ", c);
 300         if (cliReadReply(fd)) return 1;
 301         c++;
 302     }
 303     return 0;
 304 }
 305
 306 static int cliReadReply(int fd) {
 307     char type;
 308
 309     if (anetRead(fd,&type,1) <= 0) exit(1);
 310     switch(type) {
 311     case '-':
 312         printf("(error) ");
 313         cliReadSingleLineReply(fd,0);
 314         return 1;
 315     case '+':
 316         return cliReadSingleLineReply(fd,0);
 317     case ':':
 318         printf("(integer) ");
 319         return cliReadSingleLineReply(fd,0);
 320     case '$':
 321         return cliReadBulkReply(fd);
 322     case '*':
 323         return cliReadMultiBulkReply(fd);
 324     default:
 325         printf("protocol error, got '%c' as reply type byte\n", type);
 326         return 1;
 327     }
 328 }
 329
 330 static int selectDb(int fd) {
 331     int retval;
 332     sds cmd;
 333     char type;
 334
 335     if (config.dbnum == 0)
 336         return 0;
 337
 338     cmd = sdsempty();
 339     cmd = sdscatprintf(cmd,"SELECT %d\r\n",config.dbnum);
 340     anetWrite(fd,cmd,sdslen(cmd));
 341     anetRead(fd,&type,1);
 342     if (type <= 0 || type != '+') return 1;
 343     retval = cliReadSingleLineReply(fd,1);
 344     if (retval) {
 345         return retval;
 346     }
 347     return 0;
 348 }
 349
 350 static int cliSendCommand(int argc, char **argv, int repeat) {
 351     struct redisCommand *rc = lookupCommand(argv[0]);
 352     int fd, j, retval = 0;
 353     int read_forever = 0;
 354     sds cmd;
 355
 356     if (!rc) {
 357         fprintf(stderr,"Unknown command '%s'\n",argv[0]);
 358         return 1;
 359     }
 360
 361     if ((rc->arity > 0 && argc != rc->arity) ||
 362         (rc->arity < 0 && argc < -rc->arity)) {
 363             fprintf(stderr,"Wrong number of arguments for '%s'\n",rc->name);
 364             return 1;
 365     }
 366     if (!strcasecmp(rc->name,"monitor")) read_forever = 1;
 367     if ((fd = cliConnect()) == -1) return 1;
 368
 369     /* Select db number */
 370     retval = selectDb(fd);
 371     if (retval) {
 372         fprintf(stderr,"Error setting DB num\n");
 373         return 1;
 374     }
 375
 376     while(repeat--) {
 377         /* Build the command to send */
 378         cmd = sdsempty();
 379         if (rc->flags & REDIS_CMD_MULTIBULK) {
 380             cmd = sdscatprintf(cmd,"*%d\r\n",argc);
 381             for (j = 0; j < argc; j++) {
 382                 cmd = sdscatprintf(cmd,"$%lu\r\n",
 383                     (unsigned long)sdslen(argv[j]));
 384                 cmd = sdscatlen(cmd,argv[j],sdslen(argv[j]));
 385                 cmd = sdscatlen(cmd,"\r\n",2);
 386             }
 387         } else {
 388             for (j = 0; j < argc; j++) {
 389                 if (j != 0) cmd = sdscat(cmd," ");
 390                 if (j == argc-1 && rc->flags & REDIS_CMD_BULK) {
 391                     cmd = sdscatprintf(cmd,"%lu",
 392                         (unsigned long)sdslen(argv[j]));
 393                 } else {
 394                     cmd = sdscatlen(cmd,argv[j],sdslen(argv[j]));
 395                 }
 396             }
 397             cmd = sdscat(cmd,"\r\n");
 398             if (rc->flags & REDIS_CMD_BULK) {
 399                 cmd = sdscatlen(cmd,argv[argc-1],sdslen(argv[argc-1]));
 400                 cmd = sdscatlen(cmd,"\r\n",2);
 401             }
 402         }
 403         anetWrite(fd,cmd,sdslen(cmd));
 404         sdsfree(cmd);
 405
 406         while (read_forever) {
 407             cliReadSingleLineReply(fd,0);
 408         }
 409
 410         retval = cliReadReply(fd);
 411         if (retval) {
 412             return retval;
 413         }
 414     }
 415     return 0;
 416 }
 417
 418 static int parseOptions(int argc, char **argv) {
 419     int i;
 420
 421     for (i = 1; i < argc; i++) {
 422         int lastarg = i==argc-1;
 423
 424         if (!strcmp(argv[i],"-h") && !lastarg) {
 425             char *ip = zmalloc(32);
 426             if (anetResolve(NULL,argv[i+1],ip) == ANET_ERR) {
 427                 printf("Can't resolve %s\n", argv[i]);
 428                 exit(1);
 429             }
 430             config.hostip = ip;
 431             i++;
 432         } else if (!strcmp(argv[i],"-h") && lastarg) {
 433             usage();
 434         } else if (!strcmp(argv[i],"-p") && !lastarg) {
 435             config.hostport = atoi(argv[i+1]);
 436             i++;
 437         } else if (!strcmp(argv[i],"-r") && !lastarg) {
 438             config.repeat = strtoll(argv[i+1],NULL,10);
 439             i++;
 440         } else if (!strcmp(argv[i],"-n") && !lastarg) {
 441             config.dbnum = atoi(argv[i+1]);
 442             i++;
 443         } else if (!strcmp(argv[i],"-a") && !lastarg) {
 444             config.auth = argv[i+1];
 445             i++;
 446         } else if (!strcmp(argv[i],"-i")) {
 447             config.interactive = 1;
 448         } else {
 449             break;
 450         }
 451     }
 452     return i;
 453 }
 454
 455 static sds readArgFromStdin(void) {
 456     char buf[1024];
 457     sds arg = sdsempty();
 458
 459     while(1) {
 460         int nread = read(fileno(stdin),buf,1024);
 461
 462         if (nread == 0) break;
 463         else if (nread == -1) {
 464             perror("Reading from standard input");
 465             exit(1);
 466         }
 467         arg = sdscatlen(arg,buf,nread);
 468     }
 469     return arg;
 470 }
 471
 472 static void usage() {
 473     fprintf(stderr, "usage: redis-cli [-h host] [-p port] [-a authpw] [-r repeat_times] [-n db_num] [-i] cmd arg1 arg2 arg3 ... argN\n");
 474     fprintf(stderr, "usage: echo \"argN\" | redis-cli [-h host] [-a authpw] [-p port] [-r repeat_times] [-n db_num] cmd arg1 arg2 ... arg(N-1)\n");
 475     fprintf(stderr, "\nIf a pipe from standard input is detected this data is used as last argument.\n\n");
 476     fprintf(stderr, "example: cat /etc/passwd | redis-cli set my_passwd\n");
 477     fprintf(stderr, "example: redis-cli get my_passwd\n");
 478     fprintf(stderr, "example: redis-cli -r 100 lpush mylist x\n");
 479     fprintf(stderr, "\nRun in interactive mode: redis-cli -i or just don't pass any command\n");
 480     exit(1);
 481 }
 482
 483 /* Turn the plain C strings into Sds strings */
 484 static char **convertToSds(int count, char** args) {
 485   int j;
 486   char **sds = zmalloc(sizeof(char*)*count+1);
 487
 488   for(j = 0; j < count; j++)
 489     sds[j] = sdsnew(args[j]);
 490
 491   return sds;
 492 }
 493
 494 static char **splitArguments(char *line, int *argc) {
 495     char *p = line;
 496     char *current = NULL;
 497     char **vector = NULL;
 498
 499     *argc = 0;
 500     while(1) {
 501         /* skip blanks */
 502         while(*p && isspace(*p)) p++;
 503         if (*p) {
 504             /* get a token */
 505             int inq=0; /* set to 1 if we are in "quotes" */
 506             int done = 0;
 507
 508             if (current == NULL) current = sdsempty();
 509             while(!done) {
 510                 if (inq) {
 511                     if (*p == '\\' && *(p+1)) {
 512                         char c;
 513
 514                         p++;
 515                         switch(*p) {
 516                         case 'n': c = '\n'; break;
 517                         case 'r': c = '\r'; break;
 518                         case 't': c = '\t'; break;
 519                         case 'b': c = '\b'; break;
 520                         case 'a': c = '\a'; break;
 521                         default: c = *p; break;
 522                         }
 523                         current = sdscatlen(current,&c,1);
 524                     } else if (*p == '"') {
 525                         done = 1;
 526                     } else {
 527                         current = sdscatlen(current,p,1);
 528                     }
 529                 } else {
 530                     switch(*p) {
 531                     case ' ':
 532                     case '\n':
 533                     case '\r':
 534                     case '\t':
 535                     case '\0':
 536                         done=1;
 537                         break;
 538                     case '"':
 539                         inq=1;
 540                         break;
 541                     default:
 542                         current = sdscatlen(current,p,1);
 543                         break;
 544                     }
 545                 }
 546                 if (*p) p++;
 547             }
 548             /* add the token to the vector */
 549             vector = zrealloc(vector,((*argc)+1)*sizeof(char*));
 550             vector[*argc] = current;
 551             (*argc)++;
 552             current = NULL;
 553         } else {
 554             return vector;
 555         }
 556     }
 557 }
 558
 559 #define LINE_BUFLEN 4096
 560 static void repl() {
 561     int argc, j;
 562     char *line, **argv;
 563
 564     while((line = linenoise("redis> ")) != NULL) {
 565         if (line[0] != '\0') {
 566             argv = splitArguments(line,&argc);
 567             linenoiseHistoryAdd(line);
 568             if (argc > 0) {
 569                 if (strcasecmp(argv[0],"quit") == 0 ||
 570                     strcasecmp(argv[0],"exit") == 0)
 571                         exit(0);
 572                 else
 573                     cliSendCommand(argc, argv, 1);
 574             }
 575             /* Free the argument vector */
 576             for (j = 0; j < argc; j++)
 577                 sdsfree(argv[j]);
 578             free(argv);
 579         }
 580         /* linenoise() returns malloc-ed lines like readline() */
 581         free(line);
 582     }
 583     exit(0);
 584 }
 585
 586 int main(int argc, char **argv) {
 587     int firstarg;
 588     char **argvcopy;
 589     struct redisCommand *rc;
 590
 591     config.hostip = "127.0.0.1";
 592     config.hostport = 6379;
 593     config.repeat = 1;
 594     config.dbnum = 0;
 595     config.interactive = 0;
 596     config.auth = NULL;
 597
 598     firstarg = parseOptions(argc,argv);
 599     argc -= firstarg;
 600     argv += firstarg;
 601
 602     if (config.auth != NULL) {
 603         char *authargv[2];
 604
 605         authargv[0] = "AUTH";
 606         authargv[1] = config.auth;
 607         cliSendCommand(2, convertToSds(2, authargv), 1);
 608     }
 609
 610     if (argc == 0 || config.interactive == 1) repl();
 611
 612     argvcopy = convertToSds(argc, argv);
 613
 614     /* Read the last argument from stdandard input if needed */
 615     if ((rc = lookupCommand(argv[0])) != NULL) {
 616       if (rc->arity > 0 && argc == rc->arity-1) {
 617         sds lastarg = readArgFromStdin();
 618         argvcopy[argc] = lastarg;
 619         argc++;
 620       }
 621     }
 622
 623     return cliSendCommand(argc, argvcopy, config.repeat);
 624 }