}
/* Split into arguments */
- argv = sdssplitlen(line,sdslen(line)," ",1,&argc);
+ argv = sdssplitargs(line,&argc);
sdstolower(argv[0]);
/* Execute config directives */
server.maxclients = atoi(argv[1]);
} else if (!strcasecmp(argv[0],"maxmemory") && argc == 2) {
server.maxmemory = memtoll(argv[1],NULL);
+ } else if (!strcasecmp(argv[0],"maxmemory-policy") && argc == 2) {
+ if (!strcasecmp(argv[1],"volatile-lru")) {
+ server.maxmemory_policy = REDIS_MAXMEMORY_VOLATILE_LRU;
+ } else if (!strcasecmp(argv[1],"volatile-random")) {
+ server.maxmemory_policy = REDIS_MAXMEMORY_VOLATILE_RANDOM;
+ } else if (!strcasecmp(argv[1],"volatile-ttl")) {
+ server.maxmemory_policy = REDIS_MAXMEMORY_VOLATILE_TTL;
+ } else if (!strcasecmp(argv[1],"allkeys-lru")) {
+ server.maxmemory_policy = REDIS_MAXMEMORY_ALLKEYS_LRU;
+ } else if (!strcasecmp(argv[1],"allkeys-random")) {
+ server.maxmemory_policy = REDIS_MAXMEMORY_ALLKEYS_RANDOM;
+ } else if (!strcasecmp(argv[1],"noeviction")) {
+ server.maxmemory_policy = REDIS_MAXMEMORY_NO_EVICTION;
+ } else {
+ err = "Invalid maxmemory policy";
+ goto loaderr;
+ }
+ } else if (!strcasecmp(argv[0],"maxmemory-samples") && argc == 2) {
+ server.maxmemory_samples = atoi(argv[1]);
+ if (server.maxmemory_samples <= 0) {
+ err = "maxmemory-samples must be 1 or greater";
+ goto loaderr;
+ }
} else if (!strcasecmp(argv[0],"slaveof") && argc == 3) {
server.masterhost = sdsnew(argv[1]);
server.masterport = atoi(argv[2]);
server.replstate = REDIS_REPL_CONNECT;
} else if (!strcasecmp(argv[0],"masterauth") && argc == 2) {
server.masterauth = zstrdup(argv[1]);
+ } else if (!strcasecmp(argv[0],"slave-serve-stale-data") && argc == 2) {
+ if ((server.repl_serve_stale_data = yesnotoi(argv[1])) == -1) {
+ err = "argument must be 'yes' or 'no'"; goto loaderr;
+ }
} else if (!strcasecmp(argv[0],"glueoutputbuf") && argc == 2) {
if ((server.glueoutputbuf = yesnotoi(argv[1])) == -1) {
err = "argument must be 'yes' or 'no'"; goto loaderr;
server.vm_pages = memtoll(argv[1], NULL);
} else if (!strcasecmp(argv[0],"vm-max-threads") && argc == 2) {
server.vm_max_threads = strtoll(argv[1], NULL, 10);
- } else if (!strcasecmp(argv[0],"hash-max-zipmap-entries") && argc == 2){
+ } else if (!strcasecmp(argv[0],"hash-max-zipmap-entries") && argc == 2) {
server.hash_max_zipmap_entries = memtoll(argv[1], NULL);
- } else if (!strcasecmp(argv[0],"hash-max-zipmap-value") && argc == 2){
+ } else if (!strcasecmp(argv[0],"hash-max-zipmap-value") && argc == 2) {
server.hash_max_zipmap_value = memtoll(argv[1], NULL);
} else if (!strcasecmp(argv[0],"list-max-ziplist-entries") && argc == 2){
server.list_max_ziplist_entries = memtoll(argv[1], NULL);
- } else if (!strcasecmp(argv[0],"list-max-ziplist-value") && argc == 2){
+ } else if (!strcasecmp(argv[0],"list-max-ziplist-value") && argc == 2) {
server.list_max_ziplist_value = memtoll(argv[1], NULL);
+ } else if (!strcasecmp(argv[0],"set-max-intset-entries") && argc == 2) {
+ server.set_max_intset_entries = memtoll(argv[1], NULL);
+ } else if (!strcasecmp(argv[0],"rename-command") && argc == 3) {
+ struct redisCommand *cmd = lookupCommand(argv[1]);
+ int retval;
+
+ if (!cmd) {
+ err = "No such command in rename-command";
+ goto loaderr;
+ }
+
+ /* If the target command name is the emtpy string we just
+ * remove it from the command table. */
+ retval = dictDelete(server.commands, argv[1]);
+ redisAssert(retval == DICT_OK);
+
+ /* Otherwise we re-add the command under a different name. */
+ if (sdslen(argv[2]) != 0) {
+ sds copy = sdsdup(argv[2]);
+
+ retval = dictAdd(server.commands, copy, cmd);
+ if (retval != DICT_OK) {
+ sdsfree(copy);
+ err = "Target command name already exists"; goto loaderr;
+ }
+ }
} else {
err = "Bad directive or wrong number of arguments"; goto loaderr;
}
*----------------------------------------------------------------------------*/
void configSetCommand(redisClient *c) {
- robj *o = getDecodedObject(c->argv[3]);
+ robj *o;
long long ll;
+ redisAssert(c->argv[2]->encoding == REDIS_ENCODING_RAW);
+ redisAssert(c->argv[3]->encoding == REDIS_ENCODING_RAW);
+ o = c->argv[3];
if (!strcasecmp(c->argv[2]->ptr,"dbfilename")) {
zfree(server.dbfilename);
if (getLongLongFromObject(o,&ll) == REDIS_ERR ||
ll < 0) goto badfmt;
server.maxmemory = ll;
+ if (server.maxmemory) freeMemoryIfNeeded();
+ } else if (!strcasecmp(c->argv[2]->ptr,"maxmemory-policy")) {
+ if (!strcasecmp(o->ptr,"volatile-lru")) {
+ server.maxmemory_policy = REDIS_MAXMEMORY_VOLATILE_LRU;
+ } else if (!strcasecmp(o->ptr,"volatile-random")) {
+ server.maxmemory_policy = REDIS_MAXMEMORY_VOLATILE_RANDOM;
+ } else if (!strcasecmp(o->ptr,"volatile-ttl")) {
+ server.maxmemory_policy = REDIS_MAXMEMORY_VOLATILE_TTL;
+ } else if (!strcasecmp(o->ptr,"allkeys-lru")) {
+ server.maxmemory_policy = REDIS_MAXMEMORY_ALLKEYS_LRU;
+ } else if (!strcasecmp(o->ptr,"allkeys-random")) {
+ server.maxmemory_policy = REDIS_MAXMEMORY_ALLKEYS_RANDOM;
+ } else if (!strcasecmp(o->ptr,"noeviction")) {
+ server.maxmemory_policy = REDIS_MAXMEMORY_NO_EVICTION;
+ } else {
+ goto badfmt;
+ }
+ } else if (!strcasecmp(c->argv[2]->ptr,"maxmemory-samples")) {
+ if (getLongLongFromObject(o,&ll) == REDIS_ERR ||
+ ll <= 0) goto badfmt;
+ server.maxmemory_samples = ll;
} else if (!strcasecmp(c->argv[2]->ptr,"timeout")) {
if (getLongLongFromObject(o,&ll) == REDIS_ERR ||
ll < 0 || ll > LONG_MAX) goto badfmt;
stopAppendOnly();
} else {
if (startAppendOnly() == REDIS_ERR) {
- addReplySds(c,sdscatprintf(sdsempty(),
- "-ERR Unable to turn on AOF. Check server logs.\r\n"));
- decrRefCount(o);
+ addReplyError(c,
+ "Unable to turn on AOF. Check server logs.");
return;
}
}
appendServerSaveParams(seconds, changes);
}
sdsfreesplitres(v,vlen);
+ } else if (!strcasecmp(c->argv[2]->ptr,"slave-serve-stale-data")) {
+ int yn = yesnotoi(o->ptr);
+
+ if (yn == -1) goto badfmt;
+ server.repl_serve_stale_data = yn;
} else {
- addReplySds(c,sdscatprintf(sdsempty(),
- "-ERR not supported CONFIG parameter %s\r\n",
- (char*)c->argv[2]->ptr));
- decrRefCount(o);
+ addReplyErrorFormat(c,"Unsupported CONFIG parameter: %s",
+ (char*)c->argv[2]->ptr);
return;
}
- decrRefCount(o);
addReply(c,shared.ok);
return;
badfmt: /* Bad format errors */
- addReplySds(c,sdscatprintf(sdsempty(),
- "-ERR invalid argument '%s' for CONFIG SET '%s'\r\n",
+ addReplyErrorFormat(c,"Invalid argument '%s' for CONFIG SET '%s'",
(char*)o->ptr,
- (char*)c->argv[2]->ptr));
- decrRefCount(o);
+ (char*)c->argv[2]->ptr);
}
void configGetCommand(redisClient *c) {
- robj *o = getDecodedObject(c->argv[2]);
- robj *lenobj = createObject(REDIS_STRING,NULL);
+ robj *o = c->argv[2];
+ void *replylen = addDeferredMultiBulkLength(c);
char *pattern = o->ptr;
+ char buf[128];
int matches = 0;
-
- addReply(c,lenobj);
- decrRefCount(lenobj);
+ redisAssert(o->encoding == REDIS_ENCODING_RAW);
if (stringmatch(pattern,"dbfilename",0)) {
addReplyBulkCString(c,"dbfilename");
matches++;
}
if (stringmatch(pattern,"maxmemory",0)) {
- char buf[128];
-
- ll2string(buf,128,server.maxmemory);
+ ll2string(buf,sizeof(buf),server.maxmemory);
addReplyBulkCString(c,"maxmemory");
addReplyBulkCString(c,buf);
matches++;
}
- if (stringmatch(pattern,"timeout",0)) {
- char buf[128];
+ if (stringmatch(pattern,"maxmemory-policy",0)) {
+ char *s;
- ll2string(buf,128,server.maxidletime);
+ switch(server.maxmemory_policy) {
+ case REDIS_MAXMEMORY_VOLATILE_LRU: s = "volatile-lru"; break;
+ case REDIS_MAXMEMORY_VOLATILE_TTL: s = "volatile-ttl"; break;
+ case REDIS_MAXMEMORY_VOLATILE_RANDOM: s = "volatile-random"; break;
+ case REDIS_MAXMEMORY_ALLKEYS_LRU: s = "allkeys-lru"; break;
+ case REDIS_MAXMEMORY_ALLKEYS_RANDOM: s = "allkeys-random"; break;
+ case REDIS_MAXMEMORY_NO_EVICTION: s = "noeviction"; break;
+ default: s = "unknown"; break; /* too harmless to panic */
+ }
+ addReplyBulkCString(c,"maxmemory-policy");
+ addReplyBulkCString(c,s);
+ matches++;
+ }
+ if (stringmatch(pattern,"maxmemory-samples",0)) {
+ ll2string(buf,sizeof(buf),server.maxmemory_samples);
+ addReplyBulkCString(c,"maxmemory-samples");
+ addReplyBulkCString(c,buf);
+ matches++;
+ }
+ if (stringmatch(pattern,"timeout",0)) {
+ ll2string(buf,sizeof(buf),server.maxidletime);
addReplyBulkCString(c,"timeout");
addReplyBulkCString(c,buf);
matches++;
sdsfree(buf);
matches++;
}
- decrRefCount(o);
- lenobj->ptr = sdscatprintf(sdsempty(),"*%d\r\n",matches*2);
+ if (stringmatch(pattern,"slave-serve-stale-data",0)) {
+ addReplyBulkCString(c,"slave-serve-stale-data");
+ addReplyBulkCString(c,server.repl_serve_stale_data ? "yes" : "no");
+ matches++;
+ }
+ setDeferredMultiBulkLength(c,replylen,matches*2);
}
void configCommand(redisClient *c) {
configGetCommand(c);
} else if (!strcasecmp(c->argv[1]->ptr,"resetstat")) {
if (c->argc != 2) goto badarity;
+ server.stat_keyspace_hits = 0;
+ server.stat_keyspace_misses = 0;
server.stat_numcommands = 0;
server.stat_numconnections = 0;
server.stat_expiredkeys = 0;
- server.stat_starttime = time(NULL);
addReply(c,shared.ok);
} else {
- addReplySds(c,sdscatprintf(sdsempty(),
- "-ERR CONFIG subcommand must be one of GET, SET, RESETSTAT\r\n"));
+ addReplyError(c,
+ "CONFIG subcommand must be one of GET, SET, RESETSTAT");
}
return;
badarity:
- addReplySds(c,sdscatprintf(sdsempty(),
- "-ERR Wrong number of arguments for CONFIG %s\r\n",
- (char*) c->argv[1]->ptr));
+ addReplyErrorFormat(c,"Wrong number of arguments for CONFIG %s",
+ (char*) c->argv[1]->ptr);
}
projects / redis.git / blobdiff