Match printf format with actual type in genRedisInfoString().

[redis.git] / src / redis.c

diff --git a/src/redis.c b/src/redis.c
index f2c5e2c7004d34ae30946b6fe0bad29096df08bc..1f5725b9ce0eb3e202ce8014d4a75f404512d5bf 100644 (file)
--- a/src/redis.c
+++ b/src/redis.c
@@ -222,7 +222,7 @@ struct redisCommand redisCommandTable[] = {
     {"replconf",replconfCommand,-1,"ars",0,NULL,0,0,0,0,0},
     {"flushdb",flushdbCommand,1,"w",0,NULL,0,0,0,0,0},
     {"flushall",flushallCommand,1,"w",0,NULL,0,0,0,0,0},
-    {"sort",sortCommand,-2,"wmS",0,NULL,1,1,1,0,0},
+    {"sort",sortCommand,-2,"wm",0,NULL,1,1,1,0,0},
     {"info",infoCommand,-1,"rlt",0,NULL,0,0,0,0,0},
     {"monitor",monitorCommand,1,"ars",0,NULL,0,0,0,0,0},
     {"ttl",ttlCommand,2,"r",0,NULL,1,1,1,0,0},
@@ -334,17 +334,6 @@ err:
     if (server.logfile) close(fd);
 }
 
-/* Redis generally does not try to recover from out of memory conditions
- * when allocating objects or strings, it is not clear if it will be possible
- * to report this condition to the client since the networking layer itself
- * is based on heap allocation for send buffers, so we simply abort.
- * At least the code will be simpler to read... */
-void oom(const char *msg) {
-    redisLog(REDIS_WARNING, "%s: Out of memory\n",msg);
-    sleep(1);
-    abort();
-}
-
 /* Return the UNIX time in microseconds */
 long long ustime(void) {
     struct timeval tv;
@@ -1171,6 +1160,7 @@ void initServerConfig() {
     server.repl_serve_stale_data = 1;
     server.repl_slave_ro = 1;
     server.repl_down_since = time(NULL);
+    server.slave_priority = REDIS_DEFAULT_SLAVE_PRIORITY;
 
     /* Client output buffer limits */
     server.client_obuf_limits[REDIS_CLIENT_LIMIT_CLASS_NORMAL].hard_limit_bytes = 0;
@@ -1337,9 +1327,9 @@ void initServer() {
     server.stop_writes_on_bgsave_err = 1;
     aeCreateTimeEvent(server.el, 1, serverCron, NULL, NULL);
     if (server.ipfd > 0 && aeCreateFileEvent(server.el,server.ipfd,AE_READABLE,
-        acceptTcpHandler,NULL) == AE_ERR) oom("creating file event");
+        acceptTcpHandler,NULL) == AE_ERR) redisPanic("Unrecoverable error creating server.ipfd file event.");
     if (server.sofd > 0 && aeCreateFileEvent(server.el,server.sofd,AE_READABLE,
-        acceptUnixHandler,NULL) == AE_ERR) oom("creating file event");
+        acceptUnixHandler,NULL) == AE_ERR) redisPanic("Unrecoverable error creating server.sofd file event.");
 
     if (server.aof_state == REDIS_AOF_ON) {
         server.aof_fd = open(server.aof_filename,
@@ -1859,7 +1849,7 @@ sds genRedisInfoString(char *section) {
     unsigned long lol, bib;
     int allsections = 0, defsections = 0;
     int sections = 0;
-    
+
     if (section) {
         allsections = strcasecmp(section,"all") == 0;
         defsections = strcasecmp(section,"default") == 0;
@@ -1872,7 +1862,12 @@ sds genRedisInfoString(char *section) {
     /* Server */
     if (allsections || defsections || !strcasecmp(section,"server")) {
         struct utsname name;
+        char *mode;
 
+        if (server.cluster_enabled) mode = "cluster";
+        else if (server.sentinel_mode) mode = "sentinel";
+        else mode = "standalone";
+    
         if (sections++) info = sdscat(info,"\r\n");
         uname(&name);
         info = sdscatprintf(info,
@@ -1880,6 +1875,7 @@ sds genRedisInfoString(char *section) {
             "redis_version:%s\r\n"
             "redis_git_sha1:%s\r\n"
             "redis_git_dirty:%d\r\n"
+            "redis_mode:%s\r\n"
             "os:%s %s %s\r\n"
             "arch_bits:%d\r\n"
             "multiplexing_api:%s\r\n"
@@ -1893,6 +1889,7 @@ sds genRedisInfoString(char *section) {
             REDIS_VERSION,
             redisGitSHA1(),
             strtol(redisGitDirty(),NULL,10) > 0,
+            mode,
             name.sysname, name.release, name.machine,
             server.arch_bits,
             aeGetApiName(),
@@ -1992,7 +1989,7 @@ sds genRedisInfoString(char *section) {
                 "aof_base_size:%lld\r\n"
                 "aof_pending_rewrite:%d\r\n"
                 "aof_buffer_length:%zu\r\n"
-                "aof_rewrite_buffer_length:%zu\r\n"
+                "aof_rewrite_buffer_length:%lu\r\n"
                 "aof_pending_bio_fsync:%llu\r\n"
                 "aof_delayed_fsync:%lu\r\n",
                 (long long) server.aof_current_size,
@@ -2090,9 +2087,10 @@ sds genRedisInfoString(char *section) {
 
             if (server.repl_state == REDIS_REPL_TRANSFER) {
                 info = sdscatprintf(info,
-                    "master_sync_left_bytes:%ld\r\n"
+                    "master_sync_left_bytes:%lld\r\n"
                     "master_sync_last_io_seconds_ago:%d\r\n"
-                    ,(long)server.repl_transfer_left,
+                    , (long long)
+                        (server.repl_transfer_size - server.repl_transfer_read),
                     (int)(server.unixtime-server.repl_transfer_lastio)
                 );
             }
@@ -2102,6 +2100,8 @@ sds genRedisInfoString(char *section) {
                     "master_link_down_since_seconds:%ld\r\n",
                     (long)server.unixtime-server.repl_down_since);
             }
+            info = sdscatprintf(info,
+                "slave_priority:%d\r\n", server.slave_priority);
         }
         info = sdscatprintf(info,
             "connected_slaves:%lu\r\n",
@@ -2535,11 +2535,18 @@ void loadDataFromDisk(void) {
     }
 }
 
+void redisOutOfMemoryHandler(size_t allocation_size) {
+    redisLog(REDIS_WARNING,"Out Of Memory allocating %zu bytes!",
+        allocation_size);
+    redisPanic("OOM");
+}
+
 int main(int argc, char **argv) {
     struct timeval tv;
 
     /* We need to initialize our libraries, and the server configuration. */
     zmalloc_enable_thread_safeness();
+    zmalloc_set_oom_handler(redisOutOfMemoryHandler);
     srand(time(NULL)^getpid());
     gettimeofday(&tv,NULL);
     dictSetHashFunctionSeed(tv.tv_sec^tv.tv_usec^getpid());