X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/0c9ca0e11ca290392e2747596b89d18db175af7e..97224de7f962f8c39cb357969f83378d12d25f96:/redis-cli.c?ds=sidebyside diff --git a/redis-cli.c b/redis-cli.c index 6ced5abc..b34c4277 100644 --- a/redis-cli.c +++ b/redis-cli.c @@ -1,6 +1,6 @@ /* Redis CLI (command line interface) * - * Copyright (c) 2006-2009, Salvatore Sanfilippo + * Copyright (c) 2009-2010, Salvatore Sanfilippo * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -28,6 +28,8 @@ * POSSIBILITY OF SUCH DAMAGE. */ +#include "fmacros.h" + #include #include #include @@ -37,15 +39,21 @@ #include "sds.h" #include "adlist.h" #include "zmalloc.h" +#include "linenoise.h" #define REDIS_CMD_INLINE 1 #define REDIS_CMD_BULK 2 +#define REDIS_CMD_MULTIBULK 4 #define REDIS_NOTUSED(V) ((void) V) static struct config { char *hostip; int hostport; + long repeat; + int dbnum; + int interactive; + char *auth; } config; struct redisCommand { @@ -55,10 +63,13 @@ struct redisCommand { }; static struct redisCommand cmdTable[] = { + {"auth",2,REDIS_CMD_INLINE}, {"get",2,REDIS_CMD_INLINE}, {"set",3,REDIS_CMD_BULK}, {"setnx",3,REDIS_CMD_BULK}, - {"del",2,REDIS_CMD_INLINE}, + {"append",3,REDIS_CMD_BULK}, + {"substr",4,REDIS_CMD_INLINE}, + {"del",-2,REDIS_CMD_INLINE}, {"exists",2,REDIS_CMD_INLINE}, {"incr",2,REDIS_CMD_INLINE}, {"decr",2,REDIS_CMD_INLINE}, @@ -66,21 +77,46 @@ static struct redisCommand cmdTable[] = { {"lpush",3,REDIS_CMD_BULK}, {"rpop",2,REDIS_CMD_INLINE}, {"lpop",2,REDIS_CMD_INLINE}, + {"brpop",-3,REDIS_CMD_INLINE}, + {"blpop",-3,REDIS_CMD_INLINE}, {"llen",2,REDIS_CMD_INLINE}, {"lindex",3,REDIS_CMD_INLINE}, {"lset",4,REDIS_CMD_BULK}, {"lrange",4,REDIS_CMD_INLINE}, {"ltrim",4,REDIS_CMD_INLINE}, {"lrem",4,REDIS_CMD_BULK}, + {"rpoplpush",3,REDIS_CMD_BULK}, {"sadd",3,REDIS_CMD_BULK}, {"srem",3,REDIS_CMD_BULK}, + {"smove",4,REDIS_CMD_BULK}, {"sismember",3,REDIS_CMD_BULK}, {"scard",2,REDIS_CMD_INLINE}, + {"spop",2,REDIS_CMD_INLINE}, + {"srandmember",2,REDIS_CMD_INLINE}, {"sinter",-2,REDIS_CMD_INLINE}, {"sinterstore",-3,REDIS_CMD_INLINE}, + {"sunion",-2,REDIS_CMD_INLINE}, + {"sunionstore",-3,REDIS_CMD_INLINE}, + {"sdiff",-2,REDIS_CMD_INLINE}, + {"sdiffstore",-3,REDIS_CMD_INLINE}, {"smembers",2,REDIS_CMD_INLINE}, + {"zadd",4,REDIS_CMD_BULK}, + {"zincrby",4,REDIS_CMD_BULK}, + {"zrem",3,REDIS_CMD_BULK}, + {"zremrangebyscore",4,REDIS_CMD_INLINE}, + {"zmerge",-3,REDIS_CMD_INLINE}, + {"zmergeweighed",-4,REDIS_CMD_INLINE}, + {"zrange",-4,REDIS_CMD_INLINE}, + {"zrank",3,REDIS_CMD_BULK}, + {"zrevrank",3,REDIS_CMD_BULK}, + {"zrangebyscore",-4,REDIS_CMD_INLINE}, + {"zcount",4,REDIS_CMD_INLINE}, + {"zrevrange",-4,REDIS_CMD_INLINE}, + {"zcard",2,REDIS_CMD_INLINE}, + {"zscore",3,REDIS_CMD_BULK}, {"incrby",3,REDIS_CMD_INLINE}, {"decrby",3,REDIS_CMD_INLINE}, + {"getset",3,REDIS_CMD_BULK}, {"randomkey",1,REDIS_CMD_INLINE}, {"select",2,REDIS_CMD_INLINE}, {"move",3,REDIS_CMD_INLINE}, @@ -92,6 +128,8 @@ static struct redisCommand cmdTable[] = { {"echo",2,REDIS_CMD_BULK}, {"save",1,REDIS_CMD_INLINE}, {"bgsave",1,REDIS_CMD_INLINE}, + {"rewriteaof",1,REDIS_CMD_INLINE}, + {"bgrewriteaof",1,REDIS_CMD_INLINE}, {"shutdown",1,REDIS_CMD_INLINE}, {"lastsave",1,REDIS_CMD_INLINE}, {"type",2,REDIS_CMD_INLINE}, @@ -100,10 +138,37 @@ static struct redisCommand cmdTable[] = { {"sort",-2,REDIS_CMD_INLINE}, {"info",1,REDIS_CMD_INLINE}, {"mget",-2,REDIS_CMD_INLINE}, + {"expire",3,REDIS_CMD_INLINE}, + {"expireat",3,REDIS_CMD_INLINE}, + {"ttl",2,REDIS_CMD_INLINE}, + {"slaveof",3,REDIS_CMD_INLINE}, + {"debug",-2,REDIS_CMD_INLINE}, + {"mset",-3,REDIS_CMD_MULTIBULK}, + {"msetnx",-3,REDIS_CMD_MULTIBULK}, + {"monitor",1,REDIS_CMD_INLINE}, + {"multi",1,REDIS_CMD_INLINE}, + {"exec",1,REDIS_CMD_INLINE}, + {"discard",1,REDIS_CMD_INLINE}, + {"hset",4,REDIS_CMD_MULTIBULK}, + {"hget",3,REDIS_CMD_BULK}, + {"hmset",-4,REDIS_CMD_MULTIBULK}, + {"hmget",-3,REDIS_CMD_MULTIBULK}, + {"hincrby",4,REDIS_CMD_INLINE}, + {"hdel",3,REDIS_CMD_BULK}, + {"hlen",2,REDIS_CMD_INLINE}, + {"hkeys",2,REDIS_CMD_INLINE}, + {"hvals",2,REDIS_CMD_INLINE}, + {"hgetall",2,REDIS_CMD_INLINE}, + {"hexists",3,REDIS_CMD_BULK}, + {"config",-2,REDIS_CMD_BULK}, + {"subscribe",-2,REDIS_CMD_INLINE}, + {"unsubscribe",-1,REDIS_CMD_INLINE}, + {"publish",3,REDIS_CMD_BULK}, {NULL,0,0} }; static int cliReadReply(int fd); +static void usage(); static struct redisCommand *lookupCommand(char *name) { int j = 0; @@ -116,14 +181,16 @@ static struct redisCommand *lookupCommand(char *name) { static int cliConnect(void) { char err[ANET_ERR_LEN]; - int fd; + static int fd = ANET_ERR; - fd = anetTcpConnect(err,config.hostip,config.hostport); if (fd == ANET_ERR) { - fprintf(stderr,"Connect: %s\n",err); - return -1; + fd = anetTcpConnect(err,config.hostip,config.hostport); + if (fd == ANET_ERR) { + fprintf(stderr, "Could not connect to Redis at %s:%d: %s", config.hostip, config.hostport, err); + return -1; + } + anetTcpNoDelay(NULL,fd); } - anetTcpNoDelay(NULL,fd); return fd; } @@ -147,11 +214,13 @@ static sds cliReadLine(int fd) { return sdstrim(line,"\r\n"); } -static int cliReadSingleLineReply(int fd) { +static int cliReadSingleLineReply(int fd, int quiet) { sds reply = cliReadLine(fd); if (reply == NULL) return 1; - printf("%s\n", reply); + if (!quiet) + printf("%s\n", reply); + sdsfree(reply); return 0; } @@ -164,7 +233,7 @@ static int cliReadBulkReply(int fd) { bulklen = atoi(replylen); if (bulklen == -1) { sdsfree(replylen); - printf("(nil)"); + printf("(nil)\n"); return 0; } reply = zmalloc(bulklen); @@ -209,11 +278,13 @@ static int cliReadReply(int fd) { switch(type) { case '-': printf("(error) "); - cliReadSingleLineReply(fd); + cliReadSingleLineReply(fd,0); return 1; case '+': + return cliReadSingleLineReply(fd,0); case ':': - return cliReadSingleLineReply(fd); + printf("(integer) "); + return cliReadSingleLineReply(fd,0); case '$': return cliReadBulkReply(fd); case '*': @@ -224,10 +295,31 @@ static int cliReadReply(int fd) { } } -static int cliSendCommand(int argc, char **argv) { +static int selectDb(int fd) { + int retval; + sds cmd; + char type; + + if (config.dbnum == 0) + return 0; + + cmd = sdsempty(); + cmd = sdscatprintf(cmd,"SELECT %d\r\n",config.dbnum); + anetWrite(fd,cmd,sdslen(cmd)); + anetRead(fd,&type,1); + if (type <= 0 || type != '+') return 1; + retval = cliReadSingleLineReply(fd,1); + if (retval) { + return retval; + } + return 0; +} + +static int cliSendCommand(int argc, char **argv, int repeat) { struct redisCommand *rc = lookupCommand(argv[0]); int fd, j, retval = 0; - sds cmd = sdsempty(); + int read_forever = 0; + sds cmd; if (!rc) { fprintf(stderr,"Unknown command '%s'\n",argv[0]); @@ -239,29 +331,55 @@ static int cliSendCommand(int argc, char **argv) { fprintf(stderr,"Wrong number of arguments for '%s'\n",rc->name); return 1; } + if (!strcasecmp(rc->name,"monitor")) read_forever = 1; if ((fd = cliConnect()) == -1) return 1; - /* Build the command to send */ - for (j = 0; j < argc; j++) { - if (j != 0) cmd = sdscat(cmd," "); - if (j == argc-1 && rc->flags & REDIS_CMD_BULK) { - cmd = sdscatprintf(cmd,"%d",sdslen(argv[j])); + /* Select db number */ + retval = selectDb(fd); + if (retval) { + fprintf(stderr,"Error setting DB num\n"); + return 1; + } + + while(repeat--) { + /* Build the command to send */ + cmd = sdsempty(); + if (rc->flags & REDIS_CMD_MULTIBULK) { + cmd = sdscatprintf(cmd,"*%d\r\n",argc); + for (j = 0; j < argc; j++) { + cmd = sdscatprintf(cmd,"$%lu\r\n", + (unsigned long)sdslen(argv[j])); + cmd = sdscatlen(cmd,argv[j],sdslen(argv[j])); + cmd = sdscatlen(cmd,"\r\n",2); + } } else { - cmd = sdscatlen(cmd,argv[j],sdslen(argv[j])); + for (j = 0; j < argc; j++) { + if (j != 0) cmd = sdscat(cmd," "); + if (j == argc-1 && rc->flags & REDIS_CMD_BULK) { + cmd = sdscatprintf(cmd,"%lu", + (unsigned long)sdslen(argv[j])); + } else { + cmd = sdscatlen(cmd,argv[j],sdslen(argv[j])); + } + } + cmd = sdscat(cmd,"\r\n"); + if (rc->flags & REDIS_CMD_BULK) { + cmd = sdscatlen(cmd,argv[argc-1],sdslen(argv[argc-1])); + cmd = sdscatlen(cmd,"\r\n",2); + } + } + anetWrite(fd,cmd,sdslen(cmd)); + sdsfree(cmd); + + while (read_forever) { + cliReadSingleLineReply(fd,0); + } + + retval = cliReadReply(fd); + if (retval) { + return retval; } } - cmd = sdscat(cmd,"\r\n"); - if (rc->flags & REDIS_CMD_BULK) { - cmd = sdscatlen(cmd,argv[argc-1],sdslen(argv[argc-1])); - cmd = sdscat(cmd,"\r\n"); - } - anetWrite(fd,cmd,sdslen(cmd)); - retval = cliReadReply(fd); - if (retval) { - close(fd); - return retval; - } - close(fd); return 0; } @@ -270,7 +388,7 @@ static int parseOptions(int argc, char **argv) { for (i = 1; i < argc; i++) { int lastarg = i==argc-1; - + if (!strcmp(argv[i],"-h") && !lastarg) { char *ip = zmalloc(32); if (anetResolve(NULL,argv[i+1],ip) == ANET_ERR) { @@ -279,9 +397,22 @@ static int parseOptions(int argc, char **argv) { } config.hostip = ip; i++; + } else if (!strcmp(argv[i],"-h") && lastarg) { + usage(); } else if (!strcmp(argv[i],"-p") && !lastarg) { config.hostport = atoi(argv[i+1]); i++; + } else if (!strcmp(argv[i],"-r") && !lastarg) { + config.repeat = strtoll(argv[i+1],NULL,10); + i++; + } else if (!strcmp(argv[i],"-n") && !lastarg) { + config.dbnum = atoi(argv[i+1]); + i++; + } else if (!strcmp(argv[i],"-a") && !lastarg) { + config.auth = argv[i+1]; + i++; + } else if (!strcmp(argv[i],"-i")) { + config.interactive = 1; } else { break; } @@ -306,37 +437,93 @@ static sds readArgFromStdin(void) { return arg; } +static void usage() { + fprintf(stderr, "usage: redis-cli [-h host] [-p port] [-a authpw] [-r repeat_times] [-n db_num] [-i] cmd arg1 arg2 arg3 ... argN\n"); + 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"); + fprintf(stderr, "\nIf a pipe from standard input is detected this data is used as last argument.\n\n"); + fprintf(stderr, "example: cat /etc/passwd | redis-cli set my_passwd\n"); + fprintf(stderr, "example: redis-cli get my_passwd\n"); + fprintf(stderr, "example: redis-cli -r 100 lpush mylist x\n"); + fprintf(stderr, "\nRun in interactive mode: redis-cli -i or just don't pass any command\n"); + exit(1); +} + +/* Turn the plain C strings into Sds strings */ +static char **convertToSds(int count, char** args) { + int j; + char **sds = zmalloc(sizeof(char*)*count+1); + + for(j = 0; j < count; j++) + sds[j] = sdsnew(args[j]); + + return sds; +} + +static void repl() { + int size = 4096, max = size >> 1, argc; + char *line; + char **ap, *args[max]; + + while((line = linenoise("redis> ")) != NULL) { + if (line[0] != '\0') { + linenoiseHistoryAdd(line); + argc = 0; + + for (ap = args; (*ap = strsep(&line, " \t")) != NULL;) { + if (**ap != '\0') { + if (argc >= max) break; + if (strcasecmp(*ap,"quit") == 0 || strcasecmp(*ap,"exit") == 0) + exit(0); + ap++; + argc++; + } + } + + cliSendCommand(argc, convertToSds(argc, args), 1); + } + + free(line); + } + + exit(0); +} + int main(int argc, char **argv) { - int firstarg, j; + int firstarg; char **argvcopy; + struct redisCommand *rc; config.hostip = "127.0.0.1"; config.hostport = 6379; + config.repeat = 1; + config.dbnum = 0; + config.interactive = 0; + config.auth = NULL; firstarg = parseOptions(argc,argv); argc -= firstarg; argv += firstarg; - - /* Turn the plain C strings into Sds strings */ - argvcopy = zmalloc(sizeof(char*)*argc+1); - for(j = 0; j < argc; j++) - argvcopy[j] = sdsnew(argv[j]); - - /* Read the last argument from stdandard input */ - if (!isatty(fileno(stdin))) { + + if (config.auth != NULL) { + char *authargv[2]; + + authargv[0] = "AUTH"; + authargv[1] = config.auth; + cliSendCommand(2, convertToSds(2, authargv), 1); + } + + if (argc == 0 || config.interactive == 1) repl(); + + argvcopy = convertToSds(argc, argv); + + /* Read the last argument from stdandard input if needed */ + if ((rc = lookupCommand(argv[0])) != NULL) { + if (rc->arity > 0 && argc == rc->arity-1) { sds lastarg = readArgFromStdin(); argvcopy[argc] = lastarg; argc++; + } } - if (argc < 1) { - fprintf(stderr, "usage: redis-cli [-h host] [-p port] cmd arg1 arg2 arg3 ... argN\n"); - fprintf(stderr, "usage: echo \"argN\" | redis-cli [-h host] [-p port] cmd arg1 arg2 ... arg(N-1)\n"); - fprintf(stderr, "\nIf a pipe from standard input is detected this data is used as last argument.\n\n"); - fprintf(stderr, "example: cat /etc/passwd | redis-cli set my_passwd\n"); - fprintf(stderr, "example: redis-cli get my_passwd\n"); - exit(1); - } - - return cliSendCommand(argc, argvcopy); + return cliSendCommand(argc, argvcopy, config.repeat); }