pull/136/head
kelianchun_miller 2016-03-18 23:36:31 +08:00
parent 7dcf050dc4
commit b2ccbc3f9e
1 changed files with 25 additions and 22 deletions

View File

@ -92,8 +92,8 @@ class Tty(object):
self.remote_ip = ''
self.login_type = login_type
self.vim_flag = False
self.ps1_pattern = re.compile('\[.*@.*\][\$#]\s')
self.vim_pattern = re.compile(r'\Wvi[m]+\s.* | \Wfg\s.*', re.X)
self.ps1_pattern = re.compile('\[?.*@.*\]?[\$#]\s')
self.vim_pattern = re.compile(r'\W?vi[m]?\s.* | \W?fg\s.*', re.X)
self.vim_data = ''
self.stream = None
self.screen = None
@ -141,25 +141,28 @@ class Tty(object):
:return:返回最后的处理结果
"""
command = ''
self.stream.feed(data)
# 从虚拟屏幕中获取处理后的数据
for line in reversed(self.screen.buffer):
line_data = "".join(map(operator.attrgetter("data"), line)).strip()
if len(line_data) > 0:
parser_result = self.command_parser(line_data)
if parser_result is not None:
# 2个条件写一起会有错误的数据
if len(parser_result) > 0:
command = parser_result
else:
command = line_data
break
if command != '':
# 判断用户输入的是否是vim 或者fg命令
if self.vim_pattern.search(command):
self.vim_flag = True
# 虚拟屏幕清空
self.screen.reset()
try:
self.stream.feed(data)
# 从虚拟屏幕中获取处理后的数据
for line in reversed(self.screen.buffer):
line_data = "".join(map(operator.attrgetter("data"), line)).strip()
if len(line_data) > 0:
parser_result = self.command_parser(line_data)
if parser_result is not None:
# 2个条件写一起会有错误的数据
if len(parser_result) > 0:
command = parser_result
else:
command = line_data
break
if command != '':
# 判断用户输入的是否是vim 或者fg命令
if self.vim_pattern.search(command):
self.vim_flag = True
# 虚拟屏幕清空
self.screen.reset()
except Exception:
pass
return command
def get_log(self):
@ -403,7 +406,7 @@ class SshTty(Tty):
# 获取连接的隧道并设置窗口大小 Make a channel and set windows size
global channel
win_size = self.get_win_size()
#self.channel = channel = ssh.invoke_shell(height=win_size[0], width=win_size[1], term='xterm')
# self.channel = channel = ssh.invoke_shell(height=win_size[0], width=win_size[1], term='xterm')
self.channel = channel = transport.open_session()
channel.get_pty(term='xterm', height=win_size[0], width=win_size[1])
channel.invoke_shell()