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Merge pull request #4998 from itamarhaber/module_command_help

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Module command help
This commit is contained in:
Salvatore Sanfilippo
2018-07-02 18:46:56 +02:00
committed by GitHub
parent ee09b5ed3a 6b675b9525
commit bc6a004588
12 changed files with 92 additions and 74 deletions
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43
src/debug.c
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@ -285,26 +285,26 @@ void computeDatasetDigest(unsigned char *final) {
void debugCommand(client *c) {
if (c->argc == 2 && !strcasecmp(c->argv[1]->ptr,"help")) {
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.",
"digest -- Outputs an hex signature representing the current DB content.",
"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.",
"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.",
"reload -- Save the RDB on disk and reload it back in memory.",
"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.",
"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.",
"error <string> -- Return a Redis protocol error with <string> as message. Useful for clients unit tests to simulate Redis errors.",
"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.",
"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.",
"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.",
"RELOAD -- Save the RDB on disk and reload it back in memory.",
"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.",
"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.",
NULL
};
addReplyHelp(c, help);
@ -582,8 +582,7 @@ NULL
clearReplicationId2();
addReply(c,shared.ok);
} else {
addReplyErrorFormat(c, "Unknown subcommand or wrong number of arguments for '%s'. Try DEBUG HELP",
(char*)c->argv[1]->ptr);
addReplySubSyntaxError(c);
return;
}
}