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ruanhaishen
redis
Commits
bd5af03d
Commit
bd5af03d
authored
Dec 03, 2017
by
Itamar Haber
Browse files
Adds help to `CLUSTER` command
parent
ee3884e6
Changes
1
Hide whitespace changes
Inline
Side-by-side
src/cluster.c
View file @
bd5af03d
...
...
@@ -4065,7 +4065,34 @@ void clusterCommand(client *c) {
return
;
}
if
(
!
strcasecmp
(
c
->
argv
[
1
]
->
ptr
,
"meet"
)
&&
(
c
->
argc
==
4
||
c
->
argc
==
5
))
{
if
(
c
->
argc
==
2
&&
!
strcasecmp
(
c
->
argv
[
1
]
->
ptr
,
"help"
))
{
const
char
*
help
[]
=
{
"addslots <slot> [slot ...] -- Assign slots to current node."
,
"bumpepoch -- Advance the cluster config epoch."
,
"count-failure-reports <node-id> -- Return number of failure reports for <node-id>."
,
"countkeysinslot <slot> - Return the number of keys in <slot>."
,
"delslots <slot> [slot ...] -- Delete slots information from current node."
,
"failover [force|takeover] -- Promote current slave node to being a master."
,
"forget <node-id> -- Remove a node from the cluster."
,
"getkeysinslot <slot> <count> -- Return key names stored by current node in a slot."
,
"flushslots -- Delete current node own slots information."
,
"info - Return onformation about the cluster."
,
"keyslot <key> -- Return the hash slot for <key>."
,
"meet <ip> <port> [bus-port] -- Connect nodes into a working cluster."
,
"myid -- Return the node id."
,
"nodes -- Return cluster configuration seen by node. Output format:"
,
" <id> <ip:port> <flags> <master> <pings> <pongs> <epoch> <link> <slot> ... <slot>"
,
"replicate <node-id> -- Configure current node as slave to <node-id>."
,
"reset [hard|soft] -- Reset current node (default: soft)."
,
"set-config-epoch <epoch> - Set config epoch of current node."
,
"setslot <slot> (importing|migrating|stable|node <node-id>) -- Set slot state."
,
"slaves <node-id> -- Return <node-id> slaves."
,
"slots -- Return information about slots range mappings. Each range is made of:"
,
" start, end, master and replicas IP addresses, ports and ids"
,
NULL
};
addReplyHelp
(
c
,
help
);
}
else
if
(
!
strcasecmp
(
c
->
argv
[
1
]
->
ptr
,
"meet"
)
&&
(
c
->
argc
==
4
||
c
->
argc
==
5
))
{
/* CLUSTER MEET <ip> <port> [cport] */
long
long
port
,
cport
;
...
...
@@ -4258,7 +4285,7 @@ void clusterCommand(client *c) {
clusterAddSlot
(
n
,
slot
);
}
else
{
addReplyError
(
c
,
"Invalid CLUSTER SETSLOT action or number of arguments"
);
"Invalid CLUSTER SETSLOT action or number of arguments
. Try CLUSTER help
"
);
return
;
}
clusterDoBeforeSleep
(
CLUSTER_TODO_SAVE_CONFIG
|
CLUSTER_TODO_UPDATE_STATE
);
...
...
@@ -4608,7 +4635,9 @@ void clusterCommand(client *c) {
clusterReset
(
hard
);
addReply
(
c
,
shared
.
ok
);
}
else
{
addReplyError
(
c
,
"Wrong CLUSTER subcommand or number of arguments"
);
addReplyErrorFormat
(
c
,
"Unknown subcommand or wrong number of arguments for '%s'. Try CLUSTER help"
,
(
char
*
)
c
->
argv
[
1
]
->
ptr
);
return
;
}
}
...
...
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