Beispiel #1
0
static int cliReadReply(int output_raw_strings) {
    redisReply *reply;
    sds out;

    if (redisGetReply(context,(void**)&reply) != REDIS_OK) {
        if (config.shutdown)
            return REDIS_OK;
        if (config.interactive) {
            /* Filter cases where we should reconnect */
            if (context->err == REDIS_ERR_IO && errno == ECONNRESET)
                return REDIS_ERR;
            if (context->err == REDIS_ERR_EOF)
                return REDIS_ERR;
        }
        cliPrintContextErrorAndExit();
        return REDIS_ERR; /* avoid compiler warning */
    }

    if (output_raw_strings) {
        out = cliFormatReplyRaw(reply);
    } else {
        if (config.raw_output) {
            out = cliFormatReplyRaw(reply);
            out = sdscat(out,"\n");
        } else {
            out = cliFormatReplyTTY(reply,"");
        }
    }
    fwrite(out,sdslen(out),1,stdout);
    sdsfree(out);
    freeReplyObject(reply);
    return REDIS_OK;
}
Beispiel #2
0
static int cliReadReply(redislite_reply *reply, int output_raw_strings)
{
	sds out;

	if (reply == NULL) {
		cliPrintContextErrorAndExit();
		return REDISLITE_ERR; /* avoid compiler warning */
	}

	if (output_raw_strings) {
		out = cliFormatReplyRaw(reply);
	}
	else {
		if (config.raw_output) {
			out = cliFormatReplyRaw(reply);
			out = sdscat(out, "\n");
		}
		else {
			out = cliFormatReplyTTY(reply, "");
		}
	}
	fwrite(out, sdslen(out), 1, stdout);
	sdsfree(out);
	redislite_free_reply(reply);
	return REDISLITE_OK;
}
Beispiel #3
0
static sds cliFormatReplyRaw(redisReply *r) {
    sds out = sdsempty(), tmp;
    size_t i;

    switch (r->type) {
    case REDIS_REPLY_NIL:
        /* Nothing... */
        break;
    case REDIS_REPLY_ERROR:
        out = sdscatlen(out,r->str,r->len);
        out = sdscatlen(out,"\n",1);
        break;
    case REDIS_REPLY_STATUS:
    case REDIS_REPLY_STRING:
        out = sdscatlen(out,r->str,r->len);
        break;
    case REDIS_REPLY_INTEGER:
        out = sdscatprintf(out,"%lld",r->integer);
        break;
    case REDIS_REPLY_ARRAY:
        for (i = 0; i < r->elements; i++) {
            if (i > 0) out = sdscat(out,config.mb_delim);
            tmp = cliFormatReplyRaw(r->element[i]);
            out = sdscatlen(out,tmp,sdslen(tmp));
            sdsfree(tmp);
        }
        break;
    default:
        fprintf(stderr,"Unknown reply type: %d\n", r->type);
        exit(1);
    }
    return out;
}
Beispiel #4
0
static int cliReadReply(int output_raw_strings) {
    void *_reply;
    redisReply *reply;
    sds out = NULL;
    int output = 1;

    if (redisGetReply(context,&_reply) != REDIS_OK) {
        if (config.shutdown)
            return REDIS_OK;
        if (config.interactive) {
            /* Filter cases where we should reconnect */
            if (context->err == REDIS_ERR_IO && errno == ECONNRESET)
                return REDIS_ERR;
            if (context->err == REDIS_ERR_EOF)
                return REDIS_ERR;
        }
        cliPrintContextError();
        exit(1);
        return REDIS_ERR; /* avoid compiler warning */
    }

    reply = (redisReply*)_reply;

    /* Check if we need to connect to a different node and reissue the
     * request. */
    if (config.cluster_mode && reply->type == REDIS_REPLY_ERROR &&
        (!strncmp(reply->str,"MOVED",5) || !strcmp(reply->str,"ASK")))
    {
        char *p = reply->str, *s;
        int slot;

        output = 0;
        /* Comments show the position of the pointer as:
         *
         * [S] for pointer 's'
         * [P] for pointer 'p'
         */
        s = strchr(p,' ');      /* MOVED[S]3999 127.0.0.1:6381 */
        p = strchr(s+1,' ');    /* MOVED[S]3999[P]127.0.0.1:6381 */
        *p = '\0';
        slot = atoi(s+1);
        s = strchr(p+1,':');    /* MOVED 3999[P]127.0.0.1[S]6381 */
        *s = '\0';
        sdsfree(config.hostip);
        config.hostip = sdsnew(p+1);
        config.hostport = atoi(s+1);
        if (config.interactive)
            printf("-> Redirected to slot [%d] located at %s:%d\n",
                slot, config.hostip, config.hostport);
        config.cluster_reissue_command = 1;
    }

    if (output) {
        if (output_raw_strings) {
            out = cliFormatReplyRaw(reply);
        } else {
            if (config.output == OUTPUT_RAW) {
                out = cliFormatReplyRaw(reply);
                out = sdscat(out,"\n");
            } else if (config.output == OUTPUT_STANDARD) {
                out = cliFormatReplyTTY(reply,"");
            } else if (config.output == OUTPUT_CSV) {
                out = cliFormatReplyCSV(reply);
                out = sdscat(out,"\n");
            }
        }
        fwrite(out,sdslen(out),1,stdout);
        sdsfree(out);
    }
    freeReplyObject(reply);
    return REDIS_OK;
}