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体验新版 GitCode,发现更多精彩内容 >>
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beb1aab3
编写于
12月 15, 2010
作者:
A
antirez
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差异文件
Merge remote branch 'pietern/cli'
上级
6674e3b9
28c07c7b
变更
1
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Showing
1 changed file
with
119 addition
and
49 deletion
+119
-49
src/redis-cli.c
src/redis-cli.c
+119
-49
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src/redis-cli.c
浏览文件 @
beb1aab3
...
...
@@ -60,16 +60,16 @@ static struct config {
int
shutdown
;
int
monitor_mode
;
int
pubsub_mode
;
int
raw_output
;
/* output mode per command */
int
tty
;
/* flag for default output format */
int
stdinarg
;
/* get last arg from stdin. (-x option) */
char
mb_sep
;
char
*
auth
;
char
*
historyfile
;
int
raw_output
;
/* output mode per command */
sds
mb_delim
;
}
config
;
static
void
usage
();
char
*
redisGitSHA1
(
void
);
char
*
redisGitDirty
(
void
);
/*------------------------------------------------------------------------------
* Utility functions
...
...
@@ -105,6 +105,20 @@ typedef struct {
static
helpEntry
*
helpEntries
;
static
int
helpEntriesLen
;
static
sds
cliVersion
()
{
sds
version
;
version
=
sdscatprintf
(
sdsempty
(),
"%s"
,
REDIS_VERSION
);
/* Add git commit and working tree status when available */
if
(
strtoll
(
redisGitSHA1
(),
NULL
,
16
))
{
version
=
sdscatprintf
(
version
,
" (git:%s"
,
redisGitSHA1
());
if
(
strtoll
(
redisGitDirty
(),
NULL
,
10
))
version
=
sdscatprintf
(
version
,
"-dirty"
);
version
=
sdscat
(
version
,
")"
);
}
return
version
;
}
static
void
cliInitHelp
()
{
int
commandslen
=
sizeof
(
commandHelp
)
/
sizeof
(
struct
commandHelp
);
int
groupslen
=
sizeof
(
commandGroups
)
/
sizeof
(
char
*
);
...
...
@@ -145,14 +159,16 @@ static void cliOutputCommandHelp(struct commandHelp *help, int group) {
/* Print generic help. */
static
void
cliOutputGenericHelp
()
{
sds
version
=
cliVersion
();
printf
(
"redis-cli %s
\r\n
"
"Type:
\"
help @<group>
\"
to get a list of commands in <group>
\r\n
"
"
\"
help <command>
\"
for help on <command>
\r\n
"
"
\"
help <tab>
\"
to get a list of possible help topics
\r\n
"
"
\"
quit
\"
to exit
\r\n
"
,
REDIS_VERSION
version
);
sdsfree
(
version
);
}
/* Output all command help, filtering by group or command name. */
...
...
@@ -299,30 +315,24 @@ static void cliPrintContextErrorAndExit() {
exit
(
1
);
}
static
sds
cliFormatReply
(
redisReply
*
r
,
char
*
prefix
)
{
static
sds
cliFormatReply
TTY
(
redisReply
*
r
,
char
*
prefix
)
{
sds
out
=
sdsempty
();
switch
(
r
->
type
)
{
case
REDIS_REPLY_ERROR
:
if
(
config
.
tty
)
out
=
sdscat
(
out
,
"(error) "
);
out
=
sdscatprintf
(
out
,
"%s
\n
"
,
r
->
str
);
out
=
sdscatprintf
(
out
,
"(error) %s
\n
"
,
r
->
str
);
break
;
case
REDIS_REPLY_STATUS
:
out
=
sdscat
(
out
,
r
->
str
);
out
=
sdscat
(
out
,
"
\n
"
);
break
;
case
REDIS_REPLY_INTEGER
:
if
(
config
.
tty
)
out
=
sdscat
(
out
,
"(integer) "
);
out
=
sdscatprintf
(
out
,
"%lld
\n
"
,
r
->
integer
);
out
=
sdscatprintf
(
out
,
"(integer) %lld
\n
"
,
r
->
integer
);
break
;
case
REDIS_REPLY_STRING
:
if
(
config
.
raw_output
||
!
config
.
tty
)
{
out
=
sdscatlen
(
out
,
r
->
str
,
r
->
len
);
}
else
{
/* If you are producing output for the standard output we want
* a more interesting output with quoted characters and so forth */
out
=
sdscatrepr
(
out
,
r
->
str
,
r
->
len
);
out
=
sdscat
(
out
,
"
\n
"
);
}
break
;
case
REDIS_REPLY_NIL
:
out
=
sdscat
(
out
,
"(nil)
\n
"
);
...
...
@@ -358,7 +368,7 @@ static sds cliFormatReply(redisReply *r, char *prefix) {
out
=
sdscatprintf
(
out
,
_prefixfmt
,
i
==
0
?
""
:
prefix
,
i
+
1
);
/* Format the multi bulk entry */
tmp
=
cliFormatReply
(
r
->
element
[
i
],
_prefix
);
tmp
=
cliFormatReply
TTY
(
r
->
element
[
i
],
_prefix
);
out
=
sdscatlen
(
out
,
tmp
,
sdslen
(
tmp
));
sdsfree
(
tmp
);
}
...
...
@@ -372,7 +382,38 @@ static sds cliFormatReply(redisReply *r, char *prefix) {
return
out
;
}
static
int
cliReadReply
()
{
static
sds
cliFormatReplyRaw
(
redisReply
*
r
)
{
sds
out
=
sdsempty
(),
tmp
;
size_t
i
;
switch
(
r
->
type
)
{
case
REDIS_REPLY_NIL
:
/* Nothing... */
break
;
case
REDIS_REPLY_ERROR
:
case
REDIS_REPLY_STATUS
:
case
REDIS_REPLY_STRING
:
out
=
sdscatlen
(
out
,
r
->
str
,
r
->
len
);
break
;
case
REDIS_REPLY_INTEGER
:
out
=
sdscatprintf
(
out
,
"%lld"
,
r
->
integer
);
break
;
case
REDIS_REPLY_ARRAY
:
for
(
i
=
0
;
i
<
r
->
elements
;
i
++
)
{
if
(
i
>
0
)
out
=
sdscat
(
out
,
config
.
mb_delim
);
tmp
=
cliFormatReplyRaw
(
r
->
element
[
i
]);
out
=
sdscatlen
(
out
,
tmp
,
sdslen
(
tmp
));
sdsfree
(
tmp
);
}
break
;
default:
fprintf
(
stderr
,
"Unknown reply type: %d
\n
"
,
r
->
type
);
exit
(
1
);
}
return
out
;
}
static
int
cliReadReply
(
int
output_raw_strings
)
{
redisReply
*
reply
;
sds
out
;
...
...
@@ -390,24 +431,33 @@ static int cliReadReply() {
return
REDIS_ERR
;
/* avoid compiler warning */
}
out
=
cliFormatReply
(
reply
,
""
);
freeReplyObject
(
reply
);
if
(
output_raw_strings
)
{
out
=
cliFormatReplyRaw
(
reply
);
}
else
{
if
(
config
.
raw_output
)
{
out
=
cliFormatReplyRaw
(
reply
);
out
=
sdscat
(
out
,
"
\n
"
);
}
else
{
out
=
cliFormatReplyTTY
(
reply
,
""
);
}
}
fwrite
(
out
,
sdslen
(
out
),
1
,
stdout
);
sdsfree
(
out
);
freeReplyObject
(
reply
);
return
REDIS_OK
;
}
static
int
cliSendCommand
(
int
argc
,
char
**
argv
,
int
repeat
)
{
char
*
command
=
argv
[
0
];
size_t
*
argvlen
;
int
j
;
int
j
,
output_raw
;
if
(
context
==
NULL
)
{
printf
(
"Not connected, please use: connect <host> <port>
\n
"
);
return
REDIS_OK
;
}
config
.
raw_output
=
!
strcasecmp
(
command
,
"info"
);
output_raw
=
!
strcasecmp
(
command
,
"info"
);
if
(
!
strcasecmp
(
command
,
"help"
)
||
!
strcasecmp
(
command
,
"?"
))
{
cliOutputHelp
(
--
argc
,
++
argv
);
return
REDIS_OK
;
...
...
@@ -425,18 +475,19 @@ static int cliSendCommand(int argc, char **argv, int repeat) {
while
(
repeat
--
)
{
redisAppendCommandArgv
(
context
,
argc
,(
const
char
**
)
argv
,
argvlen
);
while
(
config
.
monitor_mode
)
{
if
(
cliReadReply
()
!=
REDIS_OK
)
exit
(
1
);
if
(
cliReadReply
(
output_raw
)
!=
REDIS_OK
)
exit
(
1
);
fflush
(
stdout
);
}
if
(
config
.
pubsub_mode
)
{
if
(
!
config
.
raw_output
)
printf
(
"Reading messages... (press Ctrl-C to quit)
\n
"
);
while
(
1
)
{
if
(
cliReadReply
()
!=
REDIS_OK
)
exit
(
1
);
if
(
cliReadReply
(
output_raw
)
!=
REDIS_OK
)
exit
(
1
);
}
}
if
(
cliReadReply
()
!=
REDIS_OK
)
if
(
cliReadReply
(
output_raw
)
!=
REDIS_OK
)
return
REDIS_ERR
;
}
return
REDIS_OK
;
...
...
@@ -458,6 +509,8 @@ static int parseOptions(int argc, char **argv) {
i
++
;
}
else
if
(
!
strcmp
(
argv
[
i
],
"-h"
)
&&
lastarg
)
{
usage
();
}
else
if
(
!
strcmp
(
argv
[
i
],
"--help"
))
{
usage
();
}
else
if
(
!
strcmp
(
argv
[
i
],
"-x"
))
{
config
.
stdinarg
=
1
;
}
else
if
(
!
strcmp
(
argv
[
i
],
"-p"
)
&&
!
lastarg
)
{
...
...
@@ -475,19 +528,16 @@ static int parseOptions(int argc, char **argv) {
}
else
if
(
!
strcmp
(
argv
[
i
],
"-a"
)
&&
!
lastarg
)
{
config
.
auth
=
argv
[
i
+
1
];
i
++
;
}
else
if
(
!
strcmp
(
argv
[
i
],
"-i"
))
{
fprintf
(
stderr
,
"Starting interactive mode using -i is deprecated. Interactive mode is started
\n
"
"by default when redis-cli is executed without a command to execute.
\n
"
);
}
else
if
(
!
strcmp
(
argv
[
i
],
"-c"
))
{
fprintf
(
stderr
,
"Reading last argument from standard input using -c is deprecated.
\n
"
"When standard input is connected to a pipe or regular file, it is
\n
"
"automatically used as last argument.
\n
"
);
}
else
if
(
!
strcmp
(
argv
[
i
],
"-v"
))
{
printf
(
"redis-cli shipped with Redis version %s (%s)
\n
"
,
REDIS_VERSION
,
redisGitSHA1
());
}
else
if
(
!
strcmp
(
argv
[
i
],
"--raw"
))
{
config
.
raw_output
=
1
;
}
else
if
(
!
strcmp
(
argv
[
i
],
"-d"
)
&&
!
lastarg
)
{
sdsfree
(
config
.
mb_delim
);
config
.
mb_delim
=
sdsnew
(
argv
[
i
+
1
]);
i
++
;
}
else
if
(
!
strcmp
(
argv
[
i
],
"-v"
)
||
!
strcmp
(
argv
[
i
],
"--version"
))
{
sds
version
=
cliVersion
();
printf
(
"redis-cli %s
\n
"
,
version
);
sdsfree
(
version
);
exit
(
0
);
}
else
{
break
;
...
...
@@ -514,12 +564,33 @@ static sds readArgFromStdin(void) {
}
static
void
usage
()
{
fprintf
(
stderr
,
"usage: redis-cli [-iv] [-h host] [-p port] [-s /path/to/socket] [-a authpw] [-r repeat_times] [-n db_num] cmd arg1 arg2 arg3 ... argN
\n
"
);
fprintf
(
stderr
,
"usage: echo
\"
argN
\"
| redis-cli -x [options] cmd arg1 arg2 ... arg(N-1)
\n\n
"
);
fprintf
(
stderr
,
"example: cat /etc/passwd | redis-cli -x set my_passwd
\n
"
);
fprintf
(
stderr
,
"example: redis-cli get my_passwd
\n
"
);
fprintf
(
stderr
,
"example: redis-cli -r 100 lpush mylist x
\n
"
);
fprintf
(
stderr
,
"
\n
Run in interactive mode: redis-cli -i or just don't pass any command
\n
"
);
sds
version
=
cliVersion
();
fprintf
(
stderr
,
"redis-cli %s
\n
"
"
\n
"
"Usage: redis-cli [OPTIONS] [cmd [arg [arg ...]]]
\n
"
" -h <hostname> Server hostname (default: 127.0.0.1)
\n
"
" -p <port> Server port (default: 6379)
\n
"
" -s <socket> Server socket (overrides hostname and port)
\n
"
" -a <password> Password to use when connecting to the server
\n
"
" -r <repeat> Execute specified command N times
\n
"
" -n <db> Database number
\n
"
" -x Read last argument from STDIN
\n
"
" -d <delimiter> Multi-bulk delimiter in for raw formatting (default:
\\
n)
\n
"
" --raw Use raw formatting for replies (default when STDOUT is not a tty)
\n
"
" --help Output this help and exit
\n
"
" --version Output version and exit
\n
"
"
\n
"
"Examples:
\n
"
" cat /etc/passwd | redis-cli -x set mypasswd
\n
"
" redis-cli get mypasswd
\n
"
" redis-cli -r 100 lpush mylist x
\n
"
"
\n
"
"When no command is given, redis-cli starts in interactive mode.
\n
"
"Type
\"
help
\"
in interactive mode for information on available commands.
\n
"
"
\n
"
,
version
);
sdsfree
(
version
);
exit
(
1
);
}
...
...
@@ -616,12 +687,11 @@ int main(int argc, char **argv) {
config
.
shutdown
=
0
;
config
.
monitor_mode
=
0
;
config
.
pubsub_mode
=
0
;
config
.
raw_output
=
0
;
config
.
stdinarg
=
0
;
config
.
auth
=
NULL
;
config
.
historyfile
=
NULL
;
config
.
tty
=
isatty
(
fileno
(
stdout
))
||
(
getenv
(
"FAKETTY"
)
!
=
NULL
);
config
.
mb_
sep
=
'\n'
;
config
.
raw_output
=
!
isatty
(
fileno
(
stdout
))
&&
(
getenv
(
"FAKETTY"
)
=
=
NULL
);
config
.
mb_
delim
=
sdsnew
(
"
\n
"
)
;
cliInitHelp
();
if
(
getenv
(
"HOME"
)
!=
NULL
)
{
...
...
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