X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/c2ff0e90b8ce84d7b966622ffe0178303bb0a625..e2641e09cc0daf44f63f654230f72d22acf3a9af:/redis-cli.c

diff --git a/redis-cli.c b/redis-cli.c
deleted file mode 100644
index 2daa7c46..00000000
--- a/redis-cli.c
+++ /dev/null
@@ -1,493 +0,0 @@
-/* Redis CLI (command line interface)
- *
- * 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
- * modification, are permitted provided that the following conditions are met:
- *
- *   * Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *   * Neither the name of Redis nor the names of its contributors may be used
- *     to endorse or promote products derived from this software without
- *     specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "fmacros.h"
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <ctype.h>
-
-#include "anet.h"
-#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 argn_from_stdin;
-    int interactive;
-    int shutdown;
-    int monitor_mode;
-    int pubsub_mode;
-    int raw_output;
-    char *auth;
-} config;
-
-static int cliReadReply(int fd);
-static void usage();
-
-static int cliConnect(void) {
-    char err[ANET_ERR_LEN];
-    static int fd = ANET_ERR;
-
-    if (fd == ANET_ERR) {
-        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);
-    }
-    return fd;
-}
-
-static sds cliReadLine(int fd) {
-    sds line = sdsempty();
-
-    while(1) {
-        char c;
-        ssize_t ret;
-
-        ret = read(fd,&c,1);
-        if (ret == -1) {
-            sdsfree(line);
-            return NULL;
-        } else if ((ret == 0) || (c == '\n')) {
-            break;
-        } else {
-            line = sdscatlen(line,&c,1);
-        }
-    }
-    return sdstrim(line,"\r\n");
-}
-
-static int cliReadSingleLineReply(int fd, int quiet) {
-    sds reply = cliReadLine(fd);
-
-    if (reply == NULL) return 1;
-    if (!quiet)
-        printf("%s\n", reply);
-    sdsfree(reply);
-    return 0;
-}
-
-static void printStringRepr(char *s, int len) {
-    printf("\"");
-    while(len--) {
-        switch(*s) {
-        case '\\':
-        case '"':
-            printf("\\%c",*s);
-            break;
-        case '\n': printf("\\n"); break;
-        case '\r': printf("\\r"); break;
-        case '\t': printf("\\t"); break;
-        case '\a': printf("\\a"); break;
-        case '\b': printf("\\b"); break;
-        default:
-            if (isprint(*s))
-                printf("%c",*s);
-            else
-                printf("\\x%02x",(unsigned char)*s);
-            break;
-        }
-        s++;
-    }
-    printf("\"\n");
-}
-
-static int cliReadBulkReply(int fd) {
-    sds replylen = cliReadLine(fd);
-    char *reply, crlf[2];
-    int bulklen;
-
-    if (replylen == NULL) return 1;
-    bulklen = atoi(replylen);
-    if (bulklen == -1) {
-        sdsfree(replylen);
-        printf("(nil)\n");
-        return 0;
-    }
-    reply = zmalloc(bulklen);
-    anetRead(fd,reply,bulklen);
-    anetRead(fd,crlf,2);
-    if (config.raw_output || !isatty(fileno(stdout))) {
-        if (bulklen && fwrite(reply,bulklen,1,stdout) == 0) {
-            zfree(reply);
-            return 1;
-        }
-    } else {
-        /* If you are producing output for the standard output we want
-         * a more interesting output with quoted characters and so forth */
-        printStringRepr(reply,bulklen);
-    }
-    zfree(reply);
-    return 0;
-}
-
-static int cliReadMultiBulkReply(int fd) {
-    sds replylen = cliReadLine(fd);
-    int elements, c = 1;
-
-    if (replylen == NULL) return 1;
-    elements = atoi(replylen);
-    if (elements == -1) {
-        sdsfree(replylen);
-        printf("(nil)\n");
-        return 0;
-    }
-    if (elements == 0) {
-        printf("(empty list or set)\n");
-    }
-    while(elements--) {
-        printf("%d. ", c);
-        if (cliReadReply(fd)) return 1;
-        c++;
-    }
-    return 0;
-}
-
-static int cliReadReply(int fd) {
-    char type;
-
-    if (anetRead(fd,&type,1) <= 0) {
-        if (config.shutdown) return 0;
-        exit(1);
-    }
-    switch(type) {
-    case '-':
-        printf("(error) ");
-        cliReadSingleLineReply(fd,0);
-        return 1;
-    case '+':
-        return cliReadSingleLineReply(fd,0);
-    case ':':
-        printf("(integer) ");
-        return cliReadSingleLineReply(fd,0);
-    case '$':
-        return cliReadBulkReply(fd);
-    case '*':
-        return cliReadMultiBulkReply(fd);
-    default:
-        printf("protocol error, got '%c' as reply type byte\n", type);
-        return 1;
-    }
-}
-
-static int selectDb(int fd) {
-    int retval;
-    sds cmd;
-    char type;
-
-    if (config.dbnum == 0)
-        return 0;
-
-    cmd = sdsempty();
-    cmd = sdscatprintf(cmd,"SELECT %d\r\n",config.dbnum);
-    anetWrite(fd,cmd,sdslen(cmd));
-    anetRead(fd,&type,1);
-    if (type <= 0 || type != '+') return 1;
-    retval = cliReadSingleLineReply(fd,1);
-    if (retval) {
-        return retval;
-    }
-    return 0;
-}
-
-static int cliSendCommand(int argc, char **argv, int repeat) {
-    char *command = argv[0];
-    int fd, j, retval = 0;
-    sds cmd;
-
-    config.raw_output = !strcasecmp(command,"info");
-    if (!strcasecmp(command,"shutdown")) config.shutdown = 1;
-    if (!strcasecmp(command,"monitor")) config.monitor_mode = 1;
-    if (!strcasecmp(command,"subscribe") ||
-        !strcasecmp(command,"psubscribe")) config.pubsub_mode = 1;
-    if ((fd = cliConnect()) == -1) return 1;
-
-    /* Select db number */
-    retval = selectDb(fd);
-    if (retval) {
-        fprintf(stderr,"Error setting DB num\n");
-        return 1;
-    }
-
-    /* Build the command to send */
-    cmd = sdscatprintf(sdsempty(),"*%d\r\n",argc);
-    for (j = 0; j < argc; j++) {
-        cmd = sdscatprintf(cmd,"$%lu\r\n",
-            (unsigned long)sdslen(argv[j]));
-        cmd = sdscatlen(cmd,argv[j],sdslen(argv[j]));
-        cmd = sdscatlen(cmd,"\r\n",2);
-    }
-
-    while(repeat--) {
-        anetWrite(fd,cmd,sdslen(cmd));
-        while (config.monitor_mode) {
-            cliReadSingleLineReply(fd,0);
-        }
-
-        if (config.pubsub_mode) {
-            printf("Reading messages... (press Ctrl-c to quit)\n");
-            while (1) {
-                cliReadReply(fd);
-                printf("\n");
-            }
-        }
-
-        retval = cliReadReply(fd);
-        if (retval) {
-            return retval;
-        }
-    }
-    return 0;
-}
-
-static int parseOptions(int argc, char **argv) {
-    int i;
-
-    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) {
-                printf("Can't resolve %s\n", argv[i]);
-                exit(1);
-            }
-            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 if (!strcmp(argv[i],"-c")) {
-            config.argn_from_stdin = 1;
-        } else {
-            break;
-        }
-    }
-    return i;
-}
-
-static sds readArgFromStdin(void) {
-    char buf[1024];
-    sds arg = sdsempty();
-
-    while(1) {
-        int nread = read(fileno(stdin),buf,1024);
-
-        if (nread == 0) break;
-        else if (nread == -1) {
-            perror("Reading from standard input");
-            exit(1);
-        }
-        arg = sdscatlen(arg,buf,nread);
-    }
-    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 -c [-h host] [-p port] [-a authpw] [-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);
-
-  for(j = 0; j < count; j++)
-    sds[j] = sdsnew(args[j]);
-
-  return sds;
-}
-
-static char **splitArguments(char *line, int *argc) {
-    char *p = line;
-    char *current = NULL;
-    char **vector = NULL;
-
-    *argc = 0;
-    while(1) {
-        /* skip blanks */
-        while(*p && isspace(*p)) p++;
-        if (*p) {
-            /* get a token */
-            int inq=0; /* set to 1 if we are in "quotes" */
-            int done = 0;
-
-            if (current == NULL) current = sdsempty();
-            while(!done) {
-                if (inq) {
-                    if (*p == '\\' && *(p+1)) {
-                        char c;
-
-                        p++;
-                        switch(*p) {
-                        case 'n': c = '\n'; break;
-                        case 'r': c = '\r'; break;
-                        case 't': c = '\t'; break;
-                        case 'b': c = '\b'; break;
-                        case 'a': c = '\a'; break;
-                        default: c = *p; break;
-                        }
-                        current = sdscatlen(current,&c,1);
-                    } else if (*p == '"') {
-                        done = 1;
-                    } else {
-                        current = sdscatlen(current,p,1);
-                    }
-                } else {
-                    switch(*p) {
-                    case ' ':
-                    case '\n':
-                    case '\r':
-                    case '\t':
-                    case '\0':
-                        done=1;
-                        break;
-                    case '"':
-                        inq=1;
-                        break;
-                    default:
-                        current = sdscatlen(current,p,1);
-                        break;
-                    }
-                }
-                if (*p) p++;
-            }
-            /* add the token to the vector */
-            vector = zrealloc(vector,((*argc)+1)*sizeof(char*));
-            vector[*argc] = current;
-            (*argc)++;
-            current = NULL;
-        } else {
-            return vector;
-        }
-    }
-}
-
-#define LINE_BUFLEN 4096
-static void repl() {
-    int argc, j;
-    char *line, **argv;
-
-    while((line = linenoise("redis> ")) != NULL) {
-        if (line[0] != '\0') {
-            argv = splitArguments(line,&argc);
-            linenoiseHistoryAdd(line);
-            if (argc > 0) {
-                if (strcasecmp(argv[0],"quit") == 0 ||
-                    strcasecmp(argv[0],"exit") == 0)
-                        exit(0);
-                else
-                    cliSendCommand(argc, argv, 1);
-            }
-            /* Free the argument vector */
-            for (j = 0; j < argc; j++)
-                sdsfree(argv[j]);
-            zfree(argv);
-        }
-        /* linenoise() returns malloc-ed lines like readline() */
-        free(line);
-    }
-    exit(0);
-}
-
-int main(int argc, char **argv) {
-    int firstarg;
-    char **argvcopy;
-
-    config.hostip = "127.0.0.1";
-    config.hostport = 6379;
-    config.repeat = 1;
-    config.dbnum = 0;
-    config.argn_from_stdin = 0;
-    config.shutdown = 0;
-    config.interactive = 0;
-    config.monitor_mode = 0;
-    config.pubsub_mode = 0;
-    config.raw_output = 0;
-    config.auth = NULL;
-
-    firstarg = parseOptions(argc,argv);
-    argc -= firstarg;
-    argv += firstarg;
-
-    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+1, argv);
-    if (config.argn_from_stdin) {
-        sds lastarg = readArgFromStdin();
-        argvcopy[argc] = lastarg;
-        argc++;
-    }
-    return cliSendCommand(argc, argvcopy, config.repeat);
-}