Sentinel: add Redis execution mode to INFO output.

The new "redis_mode" field in the INFO output will show if Redis is
running in standalone mode, cluster, or sentinel mode.

diff --git a/src/redis.c b/src/redis.c
index 0a22d45d06221a371b44eb5205c2df3d7156b1e6..a4ab9a964a51cb029e2aa03257bb511d30940c56 100644 (file)
--- a/src/redis.c
+++ b/src/redis.c
@@ -1849,7 +1849,7 @@ sds genRedisInfoString(char *section) {
     unsigned long lol, bib;
     int allsections = 0, defsections = 0;
     int sections = 0;
     unsigned long lol, bib;
     int allsections = 0, defsections = 0;
     int sections = 0;

-    
+

     if (section) {
         allsections = strcasecmp(section,"all") == 0;
         defsections = strcasecmp(section,"default") == 0;
     if (section) {
         allsections = strcasecmp(section,"all") == 0;
         defsections = strcasecmp(section,"default") == 0;


@@ -1862,7 +1862,12 @@ sds genRedisInfoString(char *section) {
     /* Server */
     if (allsections || defsections || !strcasecmp(section,"server")) {
         struct utsname name;
     /* 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,
         if (sections++) info = sdscat(info,"\r\n");
         uname(&name);
         info = sdscatprintf(info,


@@ -1870,6 +1875,7 @@ sds genRedisInfoString(char *section) {
             "redis_version:%s\r\n"
             "redis_git_sha1:%s\r\n"
             "redis_git_dirty:%d\r\n"
             "redis_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"
             "os:%s %s %s\r\n"
             "arch_bits:%d\r\n"
             "multiplexing_api:%s\r\n"


@@ -1883,6 +1889,7 @@ sds genRedisInfoString(char *section) {
             REDIS_VERSION,
             redisGitSHA1(),
             strtol(redisGitDirty(),NULL,10) > 0,
             REDIS_VERSION,
             redisGitSHA1(),
             strtol(redisGitDirty(),NULL,10) > 0,

+            mode,

             name.sysname, name.release, name.machine,
             server.arch_bits,
             aeGetApiName(),
             name.sysname, name.release, name.machine,
             server.arch_bits,
             aeGetApiName(),