Sentinel: reply -IDONTKNOW to get-master-addr-by-name on lack of info.

[redis.git] / src / redis.c

diff --git a/src/redis.c b/src/redis.c
index 8dc0e0ebb1c41987a965ad9912f291b1276a78c8..e5d06f8e282b6c7e731c7a167d67dcea00c546d9 100644 (file)
--- a/src/redis.c
+++ b/src/redis.c
@@ -1812,7 +1812,7 @@ 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;
@@ -1825,7 +1825,12 @@ 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,
@@ -1833,6 +1838,7 @@ 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"
@@ -1846,6 +1852,7 @@ sds genRedisInfoString(char *section) {
             REDIS_VERSION,
             redisGitSHA1(),
             strtol(redisGitDirty(),NULL,10) > 0,
+            mode,
             name.sysname, name.release, name.machine,
             server.arch_bits,
             aeGetApiName(),
@@ -2559,7 +2566,7 @@ int main(int argc, char **argv) {
         loadServerConfig(configfile,options);
         sdsfree(options);
     } else {
-        redisLog(REDIS_WARNING,"Warning: no config file specified, using the default config. In order to specify a config file use 'redis-server /path/to/redis.conf'");
+        redisLog(REDIS_WARNING, "Warning: no config file specified, using the default config. In order to specify a config file use %s /path/to/%s.conf", argv[0], server.sentinel_mode ? "sentinel" : "redis");
     }
     if (server.daemonize) daemonize();
     initServer();