Skip to content
Projects
Groups
Snippets
Help
Loading...
Sign in
Toggle navigation
J
jumpserver
Project
Project
Details
Activity
Cycle Analytics
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Issues
0
Issues
0
List
Board
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Charts
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Charts
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
ops
jumpserver
Commits
d3153e9b
Commit
d3153e9b
authored
Nov 26, 2015
by
ibuler
Browse files
Options
Browse Files
Download
Plain Diff
Merge branch 'dev' of git.coding.net:jumpserver/jumpserver into dev
parents
0335bc26
e71bbd41
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
102 additions
and
40 deletions
+102
-40
connect.py
connect.py
+102
-40
No files found.
connect.py
View file @
d3153e9b
...
@@ -72,7 +72,8 @@ class Tty(object):
...
@@ -72,7 +72,8 @@ class Tty(object):
self
.
vim_flag
=
False
self
.
vim_flag
=
False
self
.
ps1_pattern
=
re
.
compile
(
'
\
[.*@.*
\
][
\
$#]'
)
self
.
ps1_pattern
=
re
.
compile
(
'
\
[.*@.*
\
][
\
$#]'
)
self
.
vim_data
=
''
self
.
vim_data
=
''
@staticmethod
@staticmethod
def
is_output
(
strings
):
def
is_output
(
strings
):
newline_char
=
[
'
\n
'
,
'
\r
'
,
'
\r\n
'
]
newline_char
=
[
'
\n
'
,
'
\r
'
,
'
\r\n
'
]
...
@@ -80,15 +81,46 @@ class Tty(object):
...
@@ -80,15 +81,46 @@ class Tty(object):
if
char
in
strings
:
if
char
in
strings
:
return
True
return
True
return
False
return
False
def
remove_obstruct_char
(
cmd_str
):
'''删除一些干扰的特殊符号'''
control_char
=
re
.
compile
(
r'\x07 | \x1b\[1P | \r '
,
re
.
X
)
cmd_str
=
control_char
.
sub
(
''
,
cmd_str
.
strip
())
patch_char
=
re
.
compile
(
'
\x08\x1b
\
[C'
)
#删除方向左右一起的按键
while
patch_char
.
search
(
cmd_str
):
cmd_str
=
patch_char
.
sub
(
''
,
cmd_str
.
rstrip
())
return
cmd_str
def
remove_control_char
(
result_command
):
"""
处理日志特殊字符
"""
control_char
=
re
.
compile
(
r"""
\x1b[ #
%
()*+\-.\/]. |
\r | #匹配 回车符(CR)
(?:\x1b\[|\x9b) [ -?]* [@-~] | #匹配 控制顺序描述符(CSI)... Cmd
(?:\x1b\]|\x9d) .*? (?:\x1b\\|[\a\x9c]) | \x07 | #匹配 操作系统指令(OSC)...终止符或振铃符(ST|BEL)
(?:\x1b[P^_]|[\x90\x9e\x9f]) .*? (?:\x1b\\|\x9c) | #匹配 设备控制串或私讯或应用程序命令(DCS|PM|APC)...终止符(ST)
\x1b. #匹配 转义过后的字符
[\x80-\x9f] | (?:\x1b\]0.*) | \[.*@.*\][\$#] | (.*mysql>.*) #匹配 所有控制字符
"""
,
re
.
X
)
result_command
=
control_char
.
sub
(
''
,
result_command
.
strip
())
global
VIM_FLAG
if
not
VIM_FLAG
:
if
result_command
.
startswith
(
'vi'
)
or
result_command
.
startswith
(
'fg'
):
VIM_FLAG
=
True
return
result_command
.
decode
(
'utf8'
,
"ignore"
)
else
:
return
''
def
deal_command
(
self
,
str_r
):
def
deal_command
(
self
,
str_r
):
"""
"""
处理命令中特殊字符
处理命令中特殊字符
"""
"""
str_r
=
re
.
sub
(
'
\x07
'
,
''
,
str_r
)
# 删除响铃
str_r
=
remove_obstruct_char
(
str_r
)
patch_char
=
re
.
compile
(
'
\x08\x1b
\
[C'
)
# 删除方向左右一起的按键
while
patch_char
.
search
(
str_r
):
str_r
=
patch_char
.
sub
(
''
,
str_r
.
rstrip
())
result_command
=
''
# 最后的结果
result_command
=
''
# 最后的结果
backspace_num
=
0
# 光标移动的个数
backspace_num
=
0
# 光标移动的个数
...
@@ -97,16 +129,15 @@ class Tty(object):
...
@@ -97,16 +129,15 @@ class Tty(object):
while
str_r
:
while
str_r
:
tmp
=
re
.
match
(
r'\s*\w+\s*'
,
str_r
)
tmp
=
re
.
match
(
r'\s*\w+\s*'
,
str_r
)
if
tmp
:
if
tmp
:
str_r
=
str_r
[
len
(
str
(
tmp
.
group
(
0
))):]
if
reach_backspace_flag
:
if
reach_backspace_flag
:
pattern_str
+=
str
(
tmp
.
group
(
0
))
pattern_str
+=
str
(
tmp
.
group
(
0
))
str_r
=
str_r
[
len
(
str
(
tmp
.
group
(
0
))):]
continue
continue
else
:
else
:
result_command
+=
str
(
tmp
.
group
(
0
))
result_command
+=
str
(
tmp
.
group
(
0
))
str_r
=
str_r
[
len
(
str
(
tmp
.
group
(
0
))):]
continue
continue
tmp
=
re
.
match
(
r'\x1b\[K[\x08]*'
,
str_r
)
tmp
=
re
.
match
(
r'\x1b\[K[\x08]*'
,
str_r
)
#处理删除确认符号,删除退格确认之前的数据,当结果队列不够删除时,则将临时队列中的加上一起删除
if
tmp
:
if
tmp
:
if
backspace_num
>
0
:
if
backspace_num
>
0
:
if
backspace_num
>
len
(
result_command
):
if
backspace_num
>
len
(
result_command
):
...
@@ -124,12 +155,12 @@ class Tty(object):
...
@@ -124,12 +155,12 @@ class Tty(object):
str_r
=
str_r
[
len
(
str
(
tmp
.
group
(
0
))):]
str_r
=
str_r
[
len
(
str
(
tmp
.
group
(
0
))):]
continue
continue
tmp
=
re
.
match
(
r'\x08+'
,
str_r
)
tmp
=
re
.
match
(
r'\x08+'
,
str_r
)
#处理退格符号,第一次碰到则记下,第二次碰到则进行删除操作,如果退格符在最后则不计
if
tmp
:
if
tmp
:
str_r
=
str_r
[
len
(
str
(
tmp
.
group
(
0
))):]
str_r
=
str_r
[
len
(
str
(
tmp
.
group
(
0
))):]
if
len
(
str_r
)
!=
0
:
if
len
(
str_r
)
!=
0
:
if
reach_backspace_flag
:
if
reach_backspace_flag
:
result_command
=
result_command
[
0
:
-
backspace_num
]
+
pattern_str
result_command
=
result_command
[
0
:
-
backspace_num
]
+
pattern_str
pattern_str
=
''
pattern_str
=
''
else
:
else
:
reach_backspace_flag
=
True
reach_backspace_flag
=
True
...
@@ -137,32 +168,32 @@ class Tty(object):
...
@@ -137,32 +168,32 @@ class Tty(object):
continue
continue
else
:
else
:
break
break
tmp
=
re
.
match
(
r'(\x1b\[1@\w)+'
,
str_r
)
#处理替换的命令
if
tmp
:
str_lists
=
re
.
findall
(
r'(?<=\x1b\[1@)\w'
,
str
(
tmp
.
group
(
0
)))
tmp_str
=
''
.
join
(
str_lists
)
result_command_list
=
list
(
result_command
)
if
len
(
tmp_str
)
>
1
:
result_command_list
[
-
backspace_num
:
-
(
backspace_num
-
len
(
tmp_str
))]
=
tmp_str
elif
len
(
tmp_str
)
>
0
:
result_command_list
.
insert
(
-
backspace_num
,
tmp_str
)
result_command
=
''
.
join
(
result_command_list
)
str_r
=
str_r
[
len
(
str
(
tmp
.
group
(
0
))):]
backspace_num
=
0
continue
if
reach_backspace_flag
:
if
reach_backspace_flag
:
#处理其他没有匹配的字符
pattern_str
+=
str_r
[
0
]
pattern_str
+=
str_r
[
0
]
else
:
else
:
result_command
+=
str_r
[
0
]
result_command
+=
str_r
[
0
]
str_r
=
str_r
[
1
:]
str_r
=
str_r
[
1
:]
if
backspace_num
>
0
:
if
backspace_num
>
0
:
#处理最后的退格符号
result_command
=
result_command
[
0
:
-
backspace_num
]
+
pattern_str
result_command
=
result_command
[
0
:
-
backspace_num
]
+
pattern_str
control_char
=
re
.
compile
(
r"""
result_command
=
remove_control_char
(
result_command
)
\x1b[ #
%
()*+\-.\/]. |
return
result_command
\r | #匹配 回车符(CR)
(?:\x1b\[|\x9b) [ -?]* [@-~] | #匹配 控制顺序描述符(CSI)... Cmd
(?:\x1b\]|\x9d) .*? (?:\x1b\\|[\a\x9c]) | \x07 | #匹配 操作系统指令(OSC)...终止符或振铃符(ST|BEL)
(?:\x1b[P^_]|[\x90\x9e\x9f]) .*? (?:\x1b\\|\x9c) | #匹配 设备控制串或私讯或应用程序命令(DCS|PM|APC)...终止符(ST)
\x1b. #匹配 转义过后的字符
[\x80-\x9f] | (?:\x1b\]0.*) | \[.*@.*\][\$#] | (.*mysql>.*) #匹配 所有控制字符
"""
,
re
.
X
)
result_command
=
control_char
.
sub
(
''
,
result_command
.
strip
())
if
not
self
.
vim_flag
:
if
result_command
.
startswith
(
'vi'
)
or
result_command
.
startswith
(
'fg'
):
self
.
vim_flag
=
True
return
result_command
.
decode
(
'utf8'
,
"ignore"
)
else
:
return
''
def
get_log
(
self
):
def
get_log
(
self
):
"""
"""
...
@@ -261,6 +292,48 @@ class Tty(object):
...
@@ -261,6 +292,48 @@ class Tty(object):
else
:
else
:
self
.
ssh
=
ssh
self
.
ssh
=
ssh
return
ssh
return
ssh
def
get_connect2
(
self
):
connect_info
=
self
.
get_connect_info
()
try
:
sock
=
socket
.
socket
(
socket
.
AF_INET
,
socket
.
SOCK_STREAM
)
sock
.
connect
((
connect_info
.
get
(
'ip'
),
connect_info
.
get
(
'port'
)))
except
Exception
as
e
:
raise
ServerError
(
'连接失败: '
+
str
(
e
))
try
:
transport
=
paramiko
.
Transport
(
sock
)
try
:
transport
.
start_client
()
except
paramiko
.
SSHException
:
raise
ServerError
(
'ssh 协商失败.'
)
role_key
=
connect_info
.
get
(
'role_key'
)
if
role_key
and
os
.
path
.
isfile
(
role_key
):
mykey
=
paramiko
.
RSAKey
.
from_private_key_file
(
filename
=
role_key
)
transport
.
auth_publickey
(
connect_info
.
get
(
'role_name'
),
mykey
)
else
:
transport
.
auth_password
(
connect_info
.
get
(
'role_name'
),
connect_info
.
get
(
'role_pass'
))
if
not
transport
.
is_authenticated
():
raise
ServerError
(
'认证失败'
)
transport
.
set_keepalive
(
30
)
transport
.
use_compression
(
True
)
channel
=
transport
.
open_session
()
channel
.
get_pty
()
channel
.
invoke_shell
()
win_size
=
self
.
get_win_size
()
channel
.
resize_pty
(
height
=
win_size
[
0
],
width
=
win_size
[
1
])
self
.
channel
=
channel
return
self
.
channel
except
Exception
as
e
:
raise
ServerError
(
'*** Caught exception:'
+
str
(
e
))
try
:
transport
.
close
()
except
:
pass
sys
.
exit
(
1
)
class
SshTty
(
Tty
):
class
SshTty
(
Tty
):
...
@@ -388,18 +461,7 @@ class SshTty(Tty):
...
@@ -388,18 +461,7 @@ class SshTty(Tty):
except
:
except
:
pass
pass
# 设置PS1并提示 Set PS1 and msg it
channel
.
send
(
'TERM=xterm;clear
\n
'
)
#channel.send(ps1)
#channel.send(login_msg)
# channel.send('echo ${SSH_TTY}\n')
# global SSH_TTY
# while not channel.recv_ready():
# time.sleep(1)
# tmp = channel.recv(1024)
#print 'ok'+tmp+'ok'
# SSH_TTY = re.search(r'(?<=/dev/).*', tmp).group().strip()
# SSH_TTY = ''
# channel.send('clear\n')
# Make ssh interactive tunnel
# Make ssh interactive tunnel
self
.
posix_shell
()
self
.
posix_shell
()
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment