def run(self):
'''
类的入口方法
:return:
'''
print('Connect remote host [%s] as user [%s]...' %(self.ip, self.username))
client = self.get_ssh(self.ip, self.port, self.username, self.password) # 获取ssh对象
if client:
chan = client.invoke_shell()
print("Connect success let's go [%s]" %self.user.username)
auditlog.insert_log(self.user, self.hostuser, u'login', 'login') # 记录登录日志
interactive.interactive_shell(self.user, self.hostuser, chan, client)
auditlog.insert_log(self.user, self.hostuser, u'logout', 'logout') # 记录退出日志
chan.close() # 关闭shell
client.close() # 关闭ssh通道
return True
else:
mylib.print_err(conf.ERRORNO['5001'])
return False
def posix_shell(user, hostuser, chan, ssh):
# """
# Use paramiko channel connect server interactive.
# 使用paramiko模块的channel，连接后端，进入交互式
# """
global vim_data
global vim_flag
global cmd
import time
import os
import sys
import fcntl
data = ''
is_tab = False
input_mode = False
oldtty = termios.tcgetattr(sys.stdin)
try:
tty.setraw(sys.stdin.fileno())
tty.setcbreak(sys.stdin.fileno())
chan.settimeout(0.0)
while True:
try:
r, w, e = select.select([chan, sys.stdin], [], [])
# flag = fcntl.fcntl(sys.stdin, fcntl.F_GETFL, 0)
# fcntl.fcntl(sys.stdin.fileno(), fcntl.F_SETFL, flag|os.O_NONBLOCK)
except Exception:
pass
if chan in r:
try:
x = chan.recv(10240)
if len(x) == 0:
sys.stdout.write('\r\n*** EOF\r\n')
break
if vim_flag:
vim_data += str(x, 'utf8')
index = 0
len_x = len(x)
while index < len_x:
try:
n = os.write(sys.stdout.fileno(), x[index:])
sys.stdout.flush()
index += n
except OSError as msg:
print(msg)
if input_mode and not is_output(x):
data += str(x, 'utf8')
except socket.timeout:
pass
if sys.stdin in r:
try:
x = os.read(sys.stdin.fileno(), 4096)
except OSError:
pass
input_mode = True
#print(type(x))
#print(str(x, 'utf8'))
if str(x, 'utf8') in ['\r', '\n', '\r\n']:
if vim_flag:
match = ps1_pattern.search(vim_data)
if match:
vim_flag = False
data = deal_command(data)[0:200]
if len(data) > 0:
pass
else:
data = deal_command(data)[0:200]
# print(data)
# print(type(data))
if len(data) > 0:
auditlog.insert_log(user, hostuser, u'cmd', data)
pass
data = ''
vim_data = ''
input_mode = False
if str(x, 'utf8') == '\t':
pass
if len(x) == 0:
break
chan.send(x)
except Exception as e:
print(e)
finally:
termios.tcsetattr(sys.stdin, termios.TCSADRAIN, oldtty)
def posix_shell(user, hostuser, chan,ssh):
# """
# Use paramiko channel connect server interactive.
# 使用paramiko模块的channel，连接后端，进入交互式
# """
global vim_data
global vim_flag
global cmd
import time
import os
import sys
import fcntl
data = ''
is_tab = False
input_mode = False
oldtty = termios.tcgetattr(sys.stdin)
try:
tty.setraw(sys.stdin.fileno())
tty.setcbreak(sys.stdin.fileno())
chan.settimeout(0.0)
while True:
try:
r, w, e = select.select([chan, sys.stdin], [], [])
# flag = fcntl.fcntl(sys.stdin, fcntl.F_GETFL, 0)
# fcntl.fcntl(sys.stdin.fileno(), fcntl.F_SETFL, flag|os.O_NONBLOCK)
except Exception:
pass
if chan in r:
try:
x = chan.recv(10240)
if len(x) == 0:
sys.stdout.write('\r\n*** EOF\r\n')
break
if vim_flag:
vim_data += str(x, 'utf8')
index = 0
len_x = len(x)
while index < len_x:
try:
n = os.write(sys.stdout.fileno(), x[index:])
sys.stdout.flush()
index += n
except OSError as msg:
print(msg)
if input_mode and not is_output(x):
data += str(x, 'utf8')
except socket.timeout:
pass
if sys.stdin in r:
try:
x = os.read(sys.stdin.fileno(), 4096)
except OSError:
pass
input_mode = True
#print(type(x))
#print(str(x, 'utf8'))
if str(x, 'utf8') in ['\r', '\n', '\r\n']:
if vim_flag:
match = ps1_pattern.search(vim_data)
if match:
vim_flag = False
data = deal_command(data)[0:200]
if len(data) > 0:
pass
else:
data = deal_command(data)[0:200]
# print(data)
# print(type(data))
if len(data) > 0:
auditlog.insert_log(user, hostuser, u'cmd', data)
pass
data = ''
vim_data = ''
input_mode = False
if str(x, 'utf8') == '\t':
pass
if len(x) == 0:
break
chan.send(x)
except Exception as e:
print(e)
finally:
termios.tcsetattr(sys.stdin, termios.TCSADRAIN, oldtty)
