Merge pull request #449 from ErikDubbelboer/unstable

[redis.git] / src / redis.c

diff --git a/src/redis.c b/src/redis.c
index bb97c8d5939c6dad1690459240ba93864a7de9fe..f1fda57b5f568d6c96083b08b6182ed463cb21db 100644 (file)
--- a/src/redis.c
+++ b/src/redis.c
@@ -318,14 +318,15 @@ void redisLogFromHandler(int level, const char *msg) {
         STDOUT_FILENO;
     if (fd == -1) return;
     ll2string(buf,sizeof(buf),getpid());
-    write(fd,"[",1);
-    write(fd,buf,strlen(buf));
-    write(fd," | signal handler] (",20);
+    if (write(fd,"[",1) == -1) goto err;
+    if (write(fd,buf,strlen(buf)) == -1) goto err;
+    if (write(fd," | signal handler] (",20) == -1) goto err;
     ll2string(buf,sizeof(buf),time(NULL));
-    write(fd,buf,strlen(buf));
-    write(fd,") ",2);
-    write(fd,msg,strlen(msg));
-    write(fd,"\n",1);
+    if (write(fd,buf,strlen(buf)) == -1) goto err;
+    if (write(fd,") ",2) == -1) goto err;
+    if (write(fd,msg,strlen(msg)) == -1) goto err;
+    if (write(fd,"\n",1) == -1) goto err;
+err:
     if (server.logfile) close(fd);
 }
 
@@ -356,6 +357,18 @@ long long mstime(void) {
     return ustime()/1000;
 }
 
+/* After an RDB dump or AOF rewrite we exit from children using _exit() instead of
+ * exit(), because the latter may interact with the same file objects used by
+ * the parent process. However if we are testing the coverage normal exit() is
+ * used in order to obtain the right coverage information. */
+void exitFromChild(int retcode) {
+#ifdef COVERAGE_TEST
+    exit(retcode);
+#else
+    _exit(retcode);
+#endif
+}
+
 /*====================== Hash table type implementation  ==================== */
 
 /* This is an hash table type that uses the SDS dynamic strings libary as
@@ -1049,6 +1062,7 @@ void initServerConfig() {
     server.aof_filename = zstrdup("appendonly.aof");
     server.requirepass = NULL;
     server.rdb_compression = 1;
+    server.rdb_checksum = 1;
     server.activerehashing = 1;
     server.maxclients = REDIS_MAX_CLIENTS;
     server.bpop_blocked_clients = 0;
@@ -1835,14 +1849,16 @@ sds genRedisInfoString(char *section) {
             "bgsave_in_progress:%d\r\n"
             "last_save_time:%ld\r\n"
             "last_bgsave_status:%s\r\n"
-            "bgrewriteaof_in_progress:%d\r\n",
+            "bgrewriteaof_in_progress:%d\r\n"
+            "bgrewriteaof_scheduled:%d\r\n",
             server.loading,
             server.aof_state != REDIS_AOF_OFF,
             server.dirty,
             server.rdb_child_pid != -1,
             server.lastsave,
             server.lastbgsave_status == REDIS_OK ? "ok" : "err",
-            server.aof_child_pid != -1);
+            server.aof_child_pid != -1,
+            server.aof_rewrite_scheduled);
 
         if (server.aof_state != REDIS_AOF_OFF) {
             info = sdscatprintf(info,
@@ -2026,7 +2042,7 @@ sds genRedisInfoString(char *section) {
         }
     }
 
-    /* Clusetr */
+    /* Cluster */
     if (allsections || defsections || !strcasecmp(section,"cluster")) {
         if (sections++) info = sdscat(info,"\r\n");
         info = sdscatprintf(info,