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ruanhaishen
redis
Commits
09dc6dad
Commit
09dc6dad
authored
Jun 16, 2014
by
antirez
Browse files
New features for CLIENT KILL.
parent
cad13223
Changes
2
Show whitespace changes
Inline
Side-by-side
src/networking.c
View file @
09dc6dad
...
...
@@ -1319,27 +1319,72 @@ void clientCommand(redisClient *c) {
redisClient
*
client
;
if
(
!
strcasecmp
(
c
->
argv
[
1
]
->
ptr
,
"list"
)
&&
c
->
argc
==
2
)
{
/* CLIENT LIST */
sds
o
=
getAllClientsInfoString
();
addReplyBulkCBuffer
(
c
,
o
,
sdslen
(
o
));
sdsfree
(
o
);
} else if (!strcasecmp(c->argv[1]->ptr,"kill") && c->argc == 3) {
}
else
if
(
!
strcasecmp
(
c
->
argv
[
1
]
->
ptr
,
"kill"
))
{
/* CLIENT KILL <ip:port>
* CLIENT KILL <attrib> <value> */
char
*
addr
=
NULL
;
int
type
=
-
1
;
uint64_t
id
=
0
;
int
killed
=
0
;
/* Parse arguments. */
if
(
c
->
argc
==
3
)
{
addr
=
c
->
argv
[
2
]
->
ptr
;
}
else
if
(
c
->
argc
==
4
)
{
if
(
!
strcasecmp
(
c
->
argv
[
2
]
->
ptr
,
"id"
))
{
long
long
tmp
;
if
(
getLongLongFromObjectOrReply
(
c
,
c
->
argv
[
3
],
&
tmp
,
NULL
)
!=
REDIS_OK
)
return
;
id
=
tmp
;
}
else
if
(
!
strcasecmp
(
c
->
argv
[
2
]
->
ptr
,
"type"
))
{
type
=
getClientTypeByName
(
c
->
argv
[
3
]
->
ptr
);
if
(
type
==
-
1
)
{
addReplyErrorFormat
(
c
,
"Unknown client type '%s'"
,
(
char
*
)
c
->
argv
[
3
]
->
ptr
);
return
;
}
}
else
if
(
!
strcasecmp
(
c
->
argv
[
2
]
->
ptr
,
"addr"
))
{
addr
=
c
->
argv
[
3
]
->
ptr
;
}
else
{
addReply
(
c
,
shared
.
syntaxerr
);
return
;
}
}
else
{
addReply
(
c
,
shared
.
syntaxerr
);
return
;
}
/* Iterate clients killing all the matching clients. */
listRewind
(
server
.
clients
,
&
li
);
while
((
ln
=
listNext
(
&
li
))
!=
NULL
)
{
char *peerid;
client
=
listNodeValue
(
ln
);
peerid = getClientPeerId(client);
if (strcmp(peerid,c->argv[2]->ptr) == 0) {
addReply(c,shared.ok);
if
(
addr
&&
strcmp
(
getClientPeerId
(
client
),
addr
)
!=
0
)
continue
;
if
(
type
!=
-
1
&&
getClientType
(
client
)
!=
type
)
continue
;
if
(
id
!=
0
&&
client
->
id
!=
id
)
continue
;
/* Kill it. */
if
(
c
==
client
)
{
client
->
flags
|=
REDIS_CLOSE_AFTER_REPLY
;
}
else
{
freeClient
(
client
);
}
return;
}
killed
++
;
}
/* Reply according to old/new format. */
if
(
c
->
argc
==
3
)
{
if
(
killed
==
0
)
addReplyError
(
c
,
"No such client"
);
else
addReply
(
c
,
shared
.
ok
);
}
else
{
addReplyLongLong
(
c
,
killed
);
}
}
else
if
(
!
strcasecmp
(
c
->
argv
[
1
]
->
ptr
,
"setname"
)
&&
c
->
argc
==
3
)
{
int
j
,
len
=
sdslen
(
c
->
argv
[
2
]
->
ptr
);
char
*
p
=
c
->
argv
[
2
]
->
ptr
;
...
...
src/redis.h
View file @
09dc6dad
...
...
@@ -939,6 +939,7 @@ void rewriteClientCommandArgument(redisClient *c, int i, robj *newval);
unsigned long getClientOutputBufferMemoryUsage(redisClient *c);
void freeClientsInAsyncFreeQueue(void);
void asyncCloseClientOnOutputBufferLimitReached(redisClient *c);
int getClientType(redisClient *c);
int getClientTypeByName(char *name);
char *getClientTypeName(int class);
void flushSlavesOutputBuffers(void);
...
...
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