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jumpserver
Commits
61deed70
Commit
61deed70
authored
Nov 26, 2015
by
ibuler
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601747ac
1bbd685a
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connect.py
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connect.py
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61deed70
...
@@ -82,6 +82,38 @@ class Tty(object):
...
@@ -82,6 +82,38 @@ class Tty(object):
return
True
return
True
return
False
return
False
@staticmethod
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
(
self
,
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
())
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
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
...
...
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