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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.
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commit 8246e58abebb7b4421a78d68e81bc8cd1ca536ac 1 parent 712656e
@antirez authored
Showing with 8 additions and 1 deletion.
  1. +8 −1 src/redis.c
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9 src/redis.c
@@ -1849,7 +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;
@@ -1862,7 +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,
@@ -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_mode:%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,
+ mode,
name.sysname, name.release, name.machine,
server.arch_bits,
aeGetApiName(),
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