X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/0f5f7e9a82e24a875023af703a89a72d5c7fe411..c8c72447f6c9e999a17d37338e9d3460f45722f4:/redis-cli.c

diff --git a/redis-cli.c b/redis-cli.c
index cc218a55..58c17613 100644
--- a/redis-cli.c
+++ b/redis-cli.c
@@ -1,6 +1,6 @@
 /* Redis CLI (command line interface)
  *
- * Copyright (c) 2006-2009, Salvatore Sanfilippo <antirez at gmail dot com>
+ * Copyright (c) 2009-2010, Salvatore Sanfilippo <antirez at gmail dot com>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -42,7 +42,7 @@
 
 #define REDIS_CMD_INLINE 1
 #define REDIS_CMD_BULK 2
-#define REDIS_CMD_MULTIBULK 3
+#define REDIS_CMD_MULTIBULK 4
 
 #define REDIS_NOTUSED(V) ((void) V)
 
@@ -50,6 +50,7 @@ static struct config {
     char *hostip;
     int hostport;
     long repeat;
+    int dbnum;
 } config;
 
 struct redisCommand {
@@ -62,6 +63,7 @@ static struct redisCommand cmdTable[] = {
     {"get",2,REDIS_CMD_INLINE},
     {"set",3,REDIS_CMD_BULK},
     {"setnx",3,REDIS_CMD_BULK},
+    {"append",3,REDIS_CMD_BULK},
     {"del",-2,REDIS_CMD_INLINE},
     {"exists",2,REDIS_CMD_INLINE},
     {"incr",2,REDIS_CMD_INLINE},
@@ -70,6 +72,8 @@ 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},
@@ -92,11 +96,13 @@ static struct redisCommand cmdTable[] = {
     {"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},
-    {"zrange",4,REDIS_CMD_INLINE},
-    {"zrangebyscore",4,REDIS_CMD_INLINE},
-    {"zrevrange",4,REDIS_CMD_INLINE},
+    {"zrange",-4,REDIS_CMD_INLINE},
+    {"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},
@@ -113,6 +119,8 @@ 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},
@@ -128,10 +136,12 @@ static struct redisCommand cmdTable[] = {
     {"debug",-2,REDIS_CMD_INLINE},
     {"mset",-3,REDIS_CMD_MULTIBULK},
     {"msetnx",-3,REDIS_CMD_MULTIBULK},
+    {"monitor",1,REDIS_CMD_INLINE},
     {NULL,0,0}
 };
 
 static int cliReadReply(int fd);
+static void usage();
 
 static struct redisCommand *lookupCommand(char *name) {
     int j = 0;
@@ -175,11 +185,13 @@ 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;
 }
 
@@ -237,13 +249,13 @@ static int cliReadReply(int fd) {
     switch(type) {
     case '-':
         printf("(error) ");
-        cliReadSingleLineReply(fd);
+        cliReadSingleLineReply(fd,0);
         return 1;
     case '+':
-        return cliReadSingleLineReply(fd);
+        return cliReadSingleLineReply(fd,0);
     case ':':
         printf("(integer) ");
-        return cliReadSingleLineReply(fd);
+        return cliReadSingleLineReply(fd,0);
     case '$':
         return cliReadBulkReply(fd);
     case '*':
@@ -254,9 +266,32 @@ static int cliReadReply(int fd) {
     }
 }
 
+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) {
+        close(fd);
+	return retval;
+    }
+    return 0;
+}
+
 static int cliSendCommand(int argc, char **argv) {
     struct redisCommand *rc = lookupCommand(argv[0]);
     int fd, j, retval = 0;
+    int read_forever = 0;
     sds cmd;
 
     if (!rc) {
@@ -269,15 +304,24 @@ 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;
 
+    /* Select db number */
+    retval = selectDb(fd);
+    if (retval) {
+        fprintf(stderr,"Error setting DB num\n");
+        return 1;
+    }
+ 
     while(config.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,"$%d\r\n",sdslen(argv[j]));
+                cmd = sdscatprintf(cmd,"$%lu\r\n",
+                    (unsigned long)sdslen(argv[j]));
                 cmd = sdscatlen(cmd,argv[j],sdslen(argv[j]));
                 cmd = sdscatlen(cmd,"\r\n",2);
             }
@@ -285,7 +329,8 @@ static int cliSendCommand(int argc, char **argv) {
             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]));
+                    cmd = sdscatprintf(cmd,"%lu",
+                        (unsigned long)sdslen(argv[j]));
                 } else {
                     cmd = sdscatlen(cmd,argv[j],sdslen(argv[j]));
                 }
@@ -298,6 +343,11 @@ static int cliSendCommand(int argc, char **argv) {
         }
         anetWrite(fd,cmd,sdslen(cmd));
         sdsfree(cmd);
+
+        while (read_forever) {
+            cliReadSingleLineReply(fd,0);
+        }
+
         retval = cliReadReply(fd);
         if (retval) {
             close(fd);
@@ -322,12 +372,17 @@ 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 {
             break;
         }
@@ -352,6 +407,16 @@ static sds readArgFromStdin(void) {
     return arg;
 }
 
+static void usage() {
+    fprintf(stderr, "usage: redis-cli [-h host] [-p port] [-r repeat_times] [-n db_num] cmd arg1 arg2 arg3 ... argN\n");
+    fprintf(stderr, "usage: echo \"argN\" | redis-cli [-h host] [-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");
+    exit(1);
+}
+
 int main(int argc, char **argv) {
     int firstarg, j;
     char **argvcopy;
@@ -360,6 +425,7 @@ int main(int argc, char **argv) {
     config.hostip = "127.0.0.1";
     config.hostport = 6379;
     config.repeat = 1;
+    config.dbnum = 0;
 
     firstarg = parseOptions(argc,argv);
     argc -= firstarg;
@@ -370,15 +436,7 @@ int main(int argc, char **argv) {
     for(j = 0; j < argc; j++)
         argvcopy[j] = sdsnew(argv[j]);
 
-    if (argc < 1) {
-        fprintf(stderr, "usage: redis-cli [-h host] [-p port] [-r repeat_times] cmd arg1 arg2 arg3 ... argN\n");
-        fprintf(stderr, "usage: echo \"argN\" | redis-cli [-h host] [-p port] -r [repeat_times] 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");
-        exit(1);
-    }
+    if (argc < 1) usage();
 
     /* Read the last argument from stdandard input if needed */
     if ((rc = lookupCommand(argv[0])) != NULL) {