Merge branch 'unstable' of github.com:/antirez/redis into unstable

[redis.git] / src / redis.c

diff --git a/src/redis.c b/src/redis.c
index 94daf3488771c3e9f597b85cf0b8511c65eadee8..6f52ada2de8387f7050447bec793bcfac4530f2c 100644 (file)
--- a/src/redis.c
+++ b/src/redis.c
@@ -207,8 +207,9 @@ struct redisCommand redisCommandTable[] = {
     {"watch",watchCommand,-2,"rs",0,noPreloadGetKeys,1,-1,1,0,0},
     {"unwatch",unwatchCommand,1,"rs",0,NULL,0,0,0,0,0},
     {"cluster",clusterCommand,-2,"ar",0,NULL,0,0,0,0,0},
-    {"restore",restoreCommand,4,"awm",0,NULL,0,0,0,0,0},
+    {"restore",restoreCommand,4,"awm",0,NULL,1,1,1,0,0},
     {"migrate",migrateCommand,6,"aw",0,NULL,0,0,0,0,0},
+    {"asking",askingCommand,1,"r",0,NULL,0,0,0,0,0},
     {"dump",dumpCommand,2,"ar",0,NULL,0,0,0,0,0},
     {"object",objectCommand,-2,"r",0,NULL,0,0,0,0,0},
     {"client",clientCommand,-2,"ar",0,NULL,0,0,0,0,0},
@@ -822,6 +823,7 @@ void initServerConfig() {
     server.port = REDIS_SERVERPORT;
     server.bindaddr = NULL;
     server.unixsocket = NULL;
+    server.unixsocketperm = 0;
     server.ipfd = -1;
     server.sofd = -1;
     server.dbnum = REDIS_DEFAULT_DBNUM;
@@ -935,7 +937,7 @@ void initServer() {
     }
     if (server.unixsocket != NULL) {
         unlink(server.unixsocket); /* don't care if this fails */
-        server.sofd = anetUnixServer(server.neterr,server.unixsocket);
+        server.sofd = anetUnixServer(server.neterr,server.unixsocket,server.unixsocketperm);
         if (server.sofd == ANET_ERR) {
             redisLog(REDIS_WARNING, "Opening socket: %s", server.neterr);
             exit(1);
@@ -1236,6 +1238,10 @@ int prepareForShutdown() {
     /* Close the listening sockets. Apparently this allows faster restarts. */
     if (server.ipfd != -1) close(server.ipfd);
     if (server.sofd != -1) close(server.sofd);
+    if (server.unixsocket) {
+        redisLog(REDIS_NOTICE,"Removing the unix socket file.");
+        unlink(server.unixsocket); /* don't care if this fails */
+    }
 
     redisLog(REDIS_WARNING,"Redis is now ready to exit, bye bye...");
     return REDIS_OK;
@@ -1244,7 +1250,9 @@ int prepareForShutdown() {
 /*================================== Commands =============================== */
 
 void authCommand(redisClient *c) {
-    if (!server.requirepass || !strcmp(c->argv[1]->ptr, server.requirepass)) {
+    if (!server.requirepass) {
+        addReplyError(c,"Client sent AUTH, but no password is set");
+    } else if (!strcmp(c->argv[1]->ptr, server.requirepass)) {
       c->authenticated = 1;
       addReply(c,shared.ok);
     } else {
@@ -1510,10 +1518,10 @@ sds genRedisInfoString(char *section) {
         "used_cpu_user:%.2f\r\n"
         "used_cpu_sys_children:%.2f\r\n"
         "used_cpu_user_children:%.2f\r\n",
-        (float)self_ru.ru_utime.tv_sec+(float)self_ru.ru_utime.tv_usec/1000000,
         (float)self_ru.ru_stime.tv_sec+(float)self_ru.ru_stime.tv_usec/1000000,
-        (float)c_ru.ru_utime.tv_sec+(float)c_ru.ru_utime.tv_usec/1000000,
-        (float)c_ru.ru_stime.tv_sec+(float)c_ru.ru_stime.tv_usec/1000000);
+        (float)self_ru.ru_utime.tv_sec+(float)self_ru.ru_utime.tv_usec/1000000,
+        (float)c_ru.ru_stime.tv_sec+(float)c_ru.ru_stime.tv_usec/1000000,
+        (float)c_ru.ru_utime.tv_sec+(float)c_ru.ru_utime.tv_usec/1000000);
     }
 
     /* cmdtime */
@@ -1795,8 +1803,13 @@ int main(int argc, char **argv) {
         if (loadAppendOnlyFile(server.appendfilename) == REDIS_OK)
             redisLog(REDIS_NOTICE,"DB loaded from append only file: %.3f seconds",(float)(ustime()-start)/1000000);
     } else {
-        if (rdbLoad(server.dbfilename) == REDIS_OK)
-            redisLog(REDIS_NOTICE,"DB loaded from disk: %.3f seconds",(float)(ustime()-start)/1000000);
+        if (rdbLoad(server.dbfilename) == REDIS_OK) {
+            redisLog(REDIS_NOTICE,"DB loaded from disk: %.3f seconds",
+                (float)(ustime()-start)/1000000);
+        } else if (errno != ENOENT) {
+            redisLog(REDIS_WARNING,"Fatal error loading the DB. Exiting.");
+            exit(1);
+        }
     }
     if (server.ipfd > 0)
         redisLog(REDIS_NOTICE,"The server is now ready to accept connections on port %d", server.port);