Merge pull request #209 from woowenjie/unstable

[redis.git] / src / config.c

diff --git a/src/config.c b/src/config.c
index e82fbde4601ed019d3bf0be0ab1a794ef58ad566..9f71aaf6396ab215eb9a0ef2454c254785b7c888 100644 (file)
--- a/src/config.c
+++ b/src/config.c
@@ -73,6 +73,12 @@ void loadServerConfig(char *filename) {
             server.bindaddr = zstrdup(argv[1]);
         } else if (!strcasecmp(argv[0],"unixsocket") && argc == 2) {
             server.unixsocket = zstrdup(argv[1]);
+        } else if (!strcasecmp(argv[0],"unixsocketperm") && argc == 2) {
+            errno = 0;
+            server.unixsocketperm = (mode_t)strtol(argv[1], NULL, 8);
+            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]);
@@ -188,6 +194,18 @@ void loadServerConfig(char *filename) {
             server.masterhost = sdsnew(argv[1]);
             server.masterport = atoi(argv[2]);
             server.replstate = 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) {
+                err = "repl-ping-slave-period must be 1 or greater";
+                goto loaderr;
+            }
+        } else if (!strcasecmp(argv[0],"repl-timeout") && argc == 2) {
+            server.repl_timeout = atoi(argv[1]);
+            if (server.repl_timeout <= 0) {
+                err = "repl-timeout must be 1 or greater";
+                goto loaderr;
+            }
         } else if (!strcasecmp(argv[0],"masterauth") && argc == 2) {
                server.masterauth = zstrdup(argv[1]);
         } else if (!strcasecmp(argv[0],"slave-serve-stale-data") && argc == 2) {
@@ -296,6 +314,14 @@ void loadServerConfig(char *filename) {
         } else if (!strcasecmp(argv[0],"cluster-config-file") && argc == 2) {
             zfree(server.cluster.configfile);
             server.cluster.configfile = zstrdup(argv[1]);
+        } else if (!strcasecmp(argv[0],"lua-time-limit") && argc == 2) {
+            server.lua_time_limit = strtoll(argv[1],NULL,10);
+        } else if (!strcasecmp(argv[0],"slowlog-log-slower-than") &&
+                   argc == 2)
+        {
+            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 {
             err = "Bad directive or wrong number of arguments"; goto loaderr;
         }
@@ -322,8 +348,8 @@ loaderr:
 void configSetCommand(redisClient *c) {
     robj *o;
     long long ll;
-    redisAssert(c->argv[2]->encoding == REDIS_ENCODING_RAW);
-    redisAssert(c->argv[3]->encoding == REDIS_ENCODING_RAW);
+    redisAssertWithInfo(c,c->argv[2],c->argv[2]->encoding == REDIS_ENCODING_RAW);
+    redisAssertWithInfo(c,c->argv[2],c->argv[3]->encoding == REDIS_ENCODING_RAW);
     o = c->argv[3];
 
     if (!strcasecmp(c->argv[2]->ptr,"dbfilename")) {
@@ -331,7 +357,7 @@ void configSetCommand(redisClient *c) {
         server.dbfilename = zstrdup(o->ptr);
     } else if (!strcasecmp(c->argv[2]->ptr,"requirepass")) {
         zfree(server.requirepass);
-        server.requirepass = zstrdup(o->ptr);
+        server.requirepass = ((char*)o->ptr)[0] ? zstrdup(o->ptr) : NULL;
     } else if (!strcasecmp(c->argv[2]->ptr,"masterauth")) {
         zfree(server.masterauth);
         server.masterauth = zstrdup(o->ptr);
@@ -466,6 +492,27 @@ void configSetCommand(redisClient *c) {
     } else if (!strcasecmp(c->argv[2]->ptr,"zset-max-ziplist-value")) {
         if (getLongLongFromObject(o,&ll) == REDIS_ERR || ll < 0) goto badfmt;
         server.zset_max_ziplist_value = ll;
+    } else if (!strcasecmp(c->argv[2]->ptr,"lua-time-limit")) {
+        if (getLongLongFromObject(o,&ll) == REDIS_ERR || ll < 0) goto badfmt;
+        server.lua_time_limit = ll;
+    } else if (!strcasecmp(c->argv[2]->ptr,"slowlog-log-slower-than")) {
+        if (getLongLongFromObject(o,&ll) == REDIS_ERR) goto badfmt;
+        server.slowlog_log_slower_than = ll;
+    } else if (!strcasecmp(c->argv[2]->ptr,"slowlog-max-len")) {
+        if (getLongLongFromObject(o,&ll) == REDIS_ERR || ll < 0) goto badfmt;
+        server.slowlog_max_len = (unsigned)ll;
+    } else if (!strcasecmp(c->argv[2]->ptr,"loglevel")) {
+        if (!strcasecmp(o->ptr,"warning")) {
+            server.verbosity = REDIS_WARNING;
+        } else if (!strcasecmp(o->ptr,"notice")) {
+            server.verbosity = REDIS_NOTICE;
+        } else if (!strcasecmp(o->ptr,"verbose")) {
+            server.verbosity = REDIS_VERBOSE;
+        } else if (!strcasecmp(o->ptr,"debug")) {
+            server.verbosity = REDIS_DEBUG;
+        } else {
+            goto badfmt;
+        }
     } else {
         addReplyErrorFormat(c,"Unsupported CONFIG parameter: %s",
             (char*)c->argv[2]->ptr);
@@ -486,17 +533,16 @@ void configGetCommand(redisClient *c) {
     char *pattern = o->ptr;
     char buf[128];
     int matches = 0;
-    redisAssert(o->encoding == REDIS_ENCODING_RAW);
+    redisAssertWithInfo(c,o,o->encoding == REDIS_ENCODING_RAW);
 
     if (stringmatch(pattern,"dir",0)) {
         char buf[1024];
 
-        addReplyBulkCString(c,"dir");
-        if (getcwd(buf,sizeof(buf)) == NULL) {
+        if (getcwd(buf,sizeof(buf)) == NULL)
             buf[0] = '\0';
-        } else {
-            addReplyBulkCString(c,buf);
-        }
+
+        addReplyBulkCString(c,"dir");
+        addReplyBulkCString(c,buf);
         matches++;
     }
     if (stringmatch(pattern,"dbfilename",0)) {
@@ -637,6 +683,35 @@ void configGetCommand(redisClient *c) {
         addReplyBulkLongLong(c,server.zset_max_ziplist_value);
         matches++;
     }
+    if (stringmatch(pattern,"lua-time-limit",0)) {
+        addReplyBulkCString(c,"lua-time-limit");
+        addReplyBulkLongLong(c,server.lua_time_limit);
+        matches++;
+    }
+    if (stringmatch(pattern,"slowlog-log-slower-than",0)) {
+        addReplyBulkCString(c,"slowlog-log-slower-than");
+        addReplyBulkLongLong(c,server.slowlog_log_slower_than);
+        matches++;
+    }
+    if (stringmatch(pattern,"slowlog-max-len",0)) {
+        addReplyBulkCString(c,"slowlog-max-len");
+        addReplyBulkLongLong(c,server.slowlog_max_len);
+        matches++;
+    }
+    if (stringmatch(pattern,"loglevel",0)) {
+        char *s;
+
+        switch(server.verbosity) {
+        case REDIS_WARNING: s = "warning"; break;
+        case REDIS_VERBOSE: s = "verbose"; break;
+        case REDIS_NOTICE: s = "notice"; break;
+        case REDIS_DEBUG: s = "debug"; break;
+        default: s = "unknown"; break; /* too harmless to panic */
+        }
+        addReplyBulkCString(c,"loglevel");
+        addReplyBulkCString(c,s);
+        matches++;
+    }
     setDeferredMultiBulkLength(c,replylen,matches*2);
 }