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Merge branch 'unstable' into module_command_help

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This commit is contained in:
Itamar Haber
2018-06-09 21:10:53 +03:00
committed by GitHub
parent fefde6e3e4 be899b824e
commit e654b68d1f
9 changed files with 171 additions and 26 deletions
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35
src/debug.c
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@ -287,12 +287,13 @@ void debugCommand(client *c) {
const char *help[] = {
"ASSERT -- Crash by assertion failed.",
"CHANGE-REPL-ID -- Change the replication IDs of the instance. Dangerous, should be used only for testing the replication subsystem.",
"CRASH-and-recover <milliseconds> -- Hard crash and restart after <milliseconds> delay.",
"CRASH-AND-RECOVER <milliseconds> -- Hard crash and restart after <milliseconds> delay.",
"DIGEST -- Output a hex signature representing the current DB content.",
"ERROR <string> -- Return a Redis protocol error with <string> as message. Useful for clients unit tests to simulate Redis errors.",
"HTSTATS <dbid> -- Return hash table statistics of the specified Redis database.",
"HTSTATS-KEY <key> -- Like htstats but for the hash table stored as key's value.",
"LOADAOF -- Flush the AOF buffers on disk and reload the AOF in memory.",
"LUA-ALWAYS-REPLICATE-COMMANDS (0|1) -- Setting it to 1 makes Lua replication defaulting to replicating single commands, without the script having to enable effects replication.",
"LUA-ALWAYS-REPLICATE-COMMANDS <0|1> -- Setting it to 1 makes Lua replication defaulting to replicating single commands, without the script having to enable effects replication.",
"OBJECT <key> -- Show low level info about key and associated value.",
"PANIC -- Crash the server simulating a panic.",
"POPULATE <count> [prefix] [size] -- Create <count> string keys named key:<num>. If a prefix is specified is used instead of the 'key' prefix.",
@ -300,7 +301,7 @@ void debugCommand(client *c) {
"RESTART -- Graceful restart: save config, db, restart.",
"SDSLEN <key> -- Show low level SDS string info representing key and value.",
"SEGFAULT -- Crash the server with sigsegv.",
"SET-ACTIVE-EXPIRE (0|1) -- Setting it to 0 disables expiring keys in background when they are not accessed (otherwise the Redis behavior). Setting it to 1 reenables back the default.",
"SET-ACTIVE-EXPIRE <0|1> -- Setting it to 0 disables expiring keys in background when they are not accessed (otherwise the Redis behavior). Setting it to 1 reenables back the default.",
"SLEEP <seconds> -- Stop the server for <seconds>. Decimals allowed.",
"STRUCTSIZE -- Return the size of different Redis core C structures.",
"ZIPLIST <key> -- Show low level info about the ziplist encoding.",
@ -547,6 +548,34 @@ NULL
stats = sdscat(stats,buf);
addReplyBulkSds(c,stats);
} else if (!strcasecmp(c->argv[1]->ptr,"htstats-key") && c->argc == 3) {
robj *o;
dict *ht = NULL;
if ((o = objectCommandLookupOrReply(c,c->argv[2],shared.nokeyerr))
== NULL) return;
/* Get the hash table reference from the object, if possible. */
switch (o->encoding) {
case OBJ_ENCODING_SKIPLIST:
{
zset *zs = o->ptr;
ht = zs->dict;
}
break;
case OBJ_ENCODING_HT:
ht = o->ptr;
break;
}
if (ht == NULL) {
addReplyError(c,"The value stored at the specified key is not "
"represented using an hash table");
} else {
char buf[4096];
dictGetStats(buf,sizeof(buf),ht);
addReplyBulkCString(c,buf);
}
} else if (!strcasecmp(c->argv[1]->ptr,"change-repl-id") && c->argc == 2) {
serverLog(LL_WARNING,"Changing replication IDs after receiving DEBUG change-repl-id");
changeReplicationId();