X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/2c915bcf6d62e2e8d0868cddfda896fc989bc81f..01e95705f8d4b0d21cf892748eaf153f16fbf947:/src/config.c diff --git a/src/config.c b/src/config.c index 007d4913..9d28d678 100644 --- a/src/config.c +++ b/src/config.c @@ -65,13 +65,17 @@ void loadServerConfigFromString(char *config) { if (errno || server.unixsocketperm > 0777) { err = "Invalid socket file permissions"; goto loaderr; } - } else if (!strcasecmp(argv[0],"save") && argc == 3) { - int seconds = atoi(argv[1]); - int changes = atoi(argv[2]); - if (seconds < 1 || changes < 0) { - err = "Invalid save parameters"; goto loaderr; + } else if (!strcasecmp(argv[0],"save")) { + if (argc == 3) { + int seconds = atoi(argv[1]); + int changes = atoi(argv[2]); + if (seconds < 1 || changes < 0) { + err = "Invalid save parameters"; goto loaderr; + } + appendServerSaveParams(seconds,changes); + } else if (argc == 2 && !strcasecmp(argv[1],"")) { + resetServerSaveParams(); } - appendServerSaveParams(seconds,changes); } else if (!strcasecmp(argv[0],"dir") && argc == 2) { if (chdir(argv[1]) == -1) { redisLog(REDIS_WARNING,"Can't chdir to '%s': %s", @@ -179,7 +183,7 @@ void loadServerConfigFromString(char *config) { } else if (!strcasecmp(argv[0],"slaveof") && argc == 3) { server.masterhost = sdsnew(argv[1]); server.masterport = atoi(argv[2]); - server.replstate = REDIS_REPL_CONNECT; + server.repl_state = REDIS_REPL_CONNECT; } else if (!strcasecmp(argv[0],"repl-ping-slave-period") && argc == 2) { server.repl_ping_slave_period = atoi(argv[1]); if (server.repl_ping_slave_period <= 0) { @@ -201,7 +205,7 @@ void loadServerConfigFromString(char *config) { } else if (!strcasecmp(argv[0],"glueoutputbuf")) { redisLog(REDIS_WARNING, "Deprecated configuration directive: \"%s\"", argv[0]); } else if (!strcasecmp(argv[0],"rdbcompression") && argc == 2) { - if ((server.rdbcompression = yesnotoi(argv[1])) == -1) { + if ((server.rdb_compression = yesnotoi(argv[1])) == -1) { err = "argument must be 'yes' or 'no'"; goto loaderr; } } else if (!strcasecmp(argv[0],"activerehashing") && argc == 2) { @@ -256,8 +260,8 @@ void loadServerConfigFromString(char *config) { zfree(server.pidfile); server.pidfile = zstrdup(argv[1]); } else if (!strcasecmp(argv[0],"dbfilename") && argc == 2) { - zfree(server.dbfilename); - server.dbfilename = zstrdup(argv[1]); + zfree(server.rdb_filename); + server.rdb_filename = zstrdup(argv[1]); } 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) { @@ -311,6 +315,27 @@ void loadServerConfigFromString(char *config) { server.slowlog_log_slower_than = strtoll(argv[1],NULL,10); } else if (!strcasecmp(argv[0],"slowlog-max-len") && argc == 2) { server.slowlog_max_len = strtoll(argv[1],NULL,10); + } else if (!strcasecmp(argv[0],"client-output-buffer-limit") && + argc == 5) + { + int class = getClientLimitClassByName(argv[1]); + unsigned long long hard, soft; + int soft_seconds; + + if (class == -1) { + err = "Unrecognized client limit class"; + goto loaderr; + } + hard = memtoll(argv[2],NULL); + soft = memtoll(argv[3],NULL); + soft_seconds = atoi(argv[4]); + if (soft_seconds < 0) { + err = "Negative number of seconds in soft limt is invalid"; + goto loaderr; + } + server.client_obuf_limits[class].hard_limit_bytes = hard; + server.client_obuf_limits[class].soft_limit_bytes = soft; + server.client_obuf_limits[class].soft_limit_seconds = soft_seconds; } else { err = "Bad directive or wrong number of arguments"; goto loaderr; } @@ -376,8 +401,8 @@ void configSetCommand(redisClient *c) { o = c->argv[3]; if (!strcasecmp(c->argv[2]->ptr,"dbfilename")) { - zfree(server.dbfilename); - server.dbfilename = zstrdup(o->ptr); + zfree(server.rdb_filename); + server.rdb_filename = zstrdup(o->ptr); } else if (!strcasecmp(c->argv[2]->ptr,"requirepass")) { zfree(server.requirepass); server.requirepass = ((char*)o->ptr)[0] ? zstrdup(o->ptr) : NULL; @@ -533,6 +558,53 @@ void configSetCommand(redisClient *c) { } else { goto badfmt; } + } else if (!strcasecmp(c->argv[2]->ptr,"client-output-buffer-limit")) { + int vlen, j; + sds *v = sdssplitlen(o->ptr,sdslen(o->ptr)," ",1,&vlen); + + /* We need a multiple of 4: */ + if (vlen % 4) { + sdsfreesplitres(v,vlen); + goto badfmt; + } + + /* Sanity check of single arguments, so that we either refuse the + * whole configuration string or accept it all, even if a single + * error in a single client class is present. */ + for (j = 0; j < vlen; j++) { + char *eptr; + long val; + + if ((j % 4) == 0) { + if (getClientLimitClassByName(v[j]) == -1) { + sdsfreesplitres(v,vlen); + goto badfmt; + } + } else { + val = strtoll(v[j], &eptr, 10); + if (eptr[0] != '\0' || val < 0) { + sdsfreesplitres(v,vlen); + goto badfmt; + } + } + } + /* Finally set the new config */ + for (j = 0; j < vlen; j += 4) { + int class; + unsigned long long hard, soft; + int soft_seconds; + + class = getClientLimitClassByName(v[j]); + hard = strtoll(v[j+1],NULL,10); + soft = strtoll(v[j+2],NULL,10); + soft_seconds = strtoll(v[j+3],NULL,10); + + server.client_obuf_limits[class].hard_limit_bytes = hard; + server.client_obuf_limits[class].soft_limit_bytes = soft; + server.client_obuf_limits[class].soft_limit_seconds = soft_seconds; + } + sdsfreesplitres(v,vlen); + } else { addReplyErrorFormat(c,"Unsupported CONFIG parameter: %s", (char*)c->argv[2]->ptr); @@ -567,7 +639,7 @@ void configGetCommand(redisClient *c) { } if (stringmatch(pattern,"dbfilename",0)) { addReplyBulkCString(c,"dbfilename"); - addReplyBulkCString(c,server.dbfilename); + addReplyBulkCString(c,server.rdb_filename); matches++; } if (stringmatch(pattern,"requirepass",0)) { @@ -732,6 +804,24 @@ void configGetCommand(redisClient *c) { addReplyBulkCString(c,s); matches++; } + if (stringmatch(pattern,"client-output-buffer-limit",0)) { + sds buf = sdsempty(); + int j; + + for (j = 0; j < REDIS_CLIENT_LIMIT_NUM_CLASSES; j++) { + buf = sdscatprintf(buf,"%s %llu %llu %ld", + getClientLimitClassName(j), + server.client_obuf_limits[j].hard_limit_bytes, + server.client_obuf_limits[j].soft_limit_bytes, + (long) server.client_obuf_limits[j].soft_limit_seconds); + if (j != REDIS_CLIENT_LIMIT_NUM_CLASSES-1) + buf = sdscatlen(buf," ",1); + } + addReplyBulkCString(c,"client-output-buffer-limit"); + addReplyBulkCString(c,buf); + sdsfree(buf); + matches++; + } setDeferredMultiBulkLength(c,replylen,matches*2); }