|
|
|
@ -72,16 +72,6 @@ class Tty(object):
|
|
|
|
|
self.vim_flag = False
|
|
|
|
|
self.ps1_pattern = re.compile('\[.*@.*\][\$#]')
|
|
|
|
|
self.vim_data = ''
|
|
|
|
|
|
|
|
|
|
@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
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@staticmethod
|
|
|
|
@ -91,6 +81,40 @@ class Tty(object):
|
|
|
|
|
if char in strings:
|
|
|
|
|
return True
|
|
|
|
|
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):
|
|
|
|
|
"""
|
|
|
|
@ -113,7 +137,7 @@ class Tty(object):
|
|
|
|
|
result_command += str(tmp.group(0))
|
|
|
|
|
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 backspace_num > 0:
|
|
|
|
|
if backspace_num > len(result_command):
|
|
|
|
@ -131,12 +155,12 @@ class Tty(object):
|
|
|
|
|
str_r = str_r[len(str(tmp.group(0))):]
|
|
|
|
|
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:
|
|
|
|
|
str_r = str_r[len(str(tmp.group(0))):]
|
|
|
|
|
if len(str_r) != 0:
|
|
|
|
|
if reach_backspace_flag:
|
|
|
|
|
result_command = result_command[0:-backspace_num] + pattern_str
|
|
|
|
|
result_command = result_command[0:-backspace_num] + pattern_str
|
|
|
|
|
pattern_str = ''
|
|
|
|
|
else:
|
|
|
|
|
reach_backspace_flag = True
|
|
|
|
@ -159,31 +183,17 @@ class Tty(object):
|
|
|
|
|
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]
|
|
|
|
|
else:
|
|
|
|
|
result_command += str_r[0]
|
|
|
|
|
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
|
|
|
|
|
|
|
|
|
|
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 ''
|
|
|
|
|
result_command = remove_control_char(result_command)
|
|
|
|
|
return result_command
|
|
|
|
|
|
|
|
|
|
def get_log(self):
|
|
|
|
|
"""
|
|
|
|
|