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ssh_terminal.py
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ssh_terminal.py
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#coding: utf-8
# +-------------------------------------------------------------------
# | 宝塔Linux面板
# +-------------------------------------------------------------------
# | Copyright (c) 2015-2099 宝塔软件(http://bt.cn) All rights reserved.
# +-------------------------------------------------------------------
# | Author: hwliang <[email protected]>
# +-------------------------------------------------------------------
import json
import time
import os
import sys
import socket
import threading
import re
if not 'class/' in sys.path:
sys.path.insert(0,'class/')
from io import BytesIO, StringIO
def returnMsg(status,msg):
return {'status':status,'msg':msg}
import public
class ssh_terminal:
_panel_path = '/www/server/panel'
_save_path = _panel_path + '/config/ssh_info/'
_host = None
_port = 22
_user = None
_pass = None
_pkey = None
_ws = None
_ssh = None
_last_cmd = ""
_last_cmd_tip = 0
_log_type = '宝塔终端'
_history_len = 0
_client = ""
_rep_ssh_config = False
_sshd_config_backup = None
_rep_ssh_service = False
_tp = None
_old_conf = None
_debug_file = 'logs/terminal.log'
_s_code = None
_last_num = 0
def connect(self):
'''
@name 连接服务器
@author hwliang<2020-08-07>
@return dict{
status: bool 状态
msg: string 详情
}
'''
if not self._host: return returnMsg(False,'错误的连接地址')
if not self._user: self._user = 'root'
if not self._port: self._port = 22
self.is_local()
if self._host in ['127.0.0.1','localhost']:
self._port = public.get_ssh_port()
num = 0
while num < 5:
num +=1
try:
self.debug('正在尝试第{}次连接'.format(num))
if self._rep_ssh_config: time.sleep(0.1)
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.settimeout(2 + num)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, 8192)
sock.connect((self._host, self._port))
break
except Exception as e:
if num == 5:
self.set_sshd_config(True)
self.debug('重试连接失败,{}'.format(e))
if self._host in ['127.0.0.1','localhost']:
return returnMsg(False,'连接目标服务器失败: {}'.format("Authentication failed ," + self._user + "@" + self._host + ":" +str(self._port)))
return returnMsg(False,'连接目标服务器失败, {}:{}'.format(self._host,self._port))
else:
time.sleep(0.2)
import paramiko
self._tp = paramiko.Transport(sock)
try:
self._tp.start_client()
if not self._pass and not self._pkey:
self.set_sshd_config(True)
return public.returnMsg(False,'密码或私钥不能都为空: {}:{}'.format(self._host,self._port))
self._tp.banner_timeout=60
if self._pkey:
self.debug('正在认证私钥')
if sys.version_info[0] == 2:
try:
self._pkey = self._pkey.encode('utf-8')
except:
pass
p_file = BytesIO(self._pkey)
else:
p_file = StringIO(self._pkey)
try:
pkey = paramiko.RSAKey.from_private_key(p_file)
except:
try:
p_file.seek(0) # 重置游标
pkey = paramiko.Ed25519Key.from_private_key(p_file)
except:
try:
p_file.seek(0)
pkey = paramiko.ECDSAKey.from_private_key(p_file)
except:
p_file.seek(0)
pkey = paramiko.DSSKey.from_private_key(p_file)
self._tp.auth_publickey(username=self._user, key=pkey)
else:
try:
self._tp.auth_none(self._user)
except Exception as e:
e = str(e)
if e.find('keyboard-interactive') >= 0:
self._auth_interactive()
else:
self.debug('正在认证密码')
self._tp.auth_password(username=self._user, password=self._pass)
# self._tp.auth_password(username=self._user, password=self._pass)
except Exception as e:
if self._old_conf:
s_file = '/www/server/panel/config/t_info.json'
if os.path.exists(s_file): os.remove(s_file)
self.set_sshd_config(True)
self._tp.close()
e = str(e)
if e.find('websocket error!') != -1:
return returnMsg(True,'连接成功')
if e.find('Authentication timeout') != -1:
self.debug("认证超时{}".format(e))
return returnMsg(False,'认证超时,请按回车重试!{}'.format(e))
if e.find('Authentication failed') != -1:
self.debug('认证失败{}'.format(e))
return returnMsg(False,'帐号或密码错误: {}'.format(e + "," + self._user + "@" + self._host + ":" +str(self._port)))
if e.find('Bad authentication type; allowed types') != -1:
self.debug('认证失败{}'.format(e))
if self._host in ['127.0.0.1','localhost'] and self._pass == 'none':
return returnMsg(False,'帐号或密码错误: {}'.format("Authentication failed ," + self._user + "@" + self._host + ":" +str(self._port)))
return returnMsg(False,'不支持的身份验证类型: {}'.format(e))
if e.find('Connection reset by peer') != -1:
self.debug('目标服务器主动拒绝连接')
return returnMsg(False,'目标服务器主动拒绝连接')
if e.find('Error reading SSH protocol banner') != -1:
self.debug('协议头响应超时')
return returnMsg(False,'协议头响应超时，与目标服务器之间的网络质量太糟糕：' + e)
if not e:
self.debug('SSH协议握手超时')
return returnMsg(False,"SSH协议握手超时，与目标服务器之间的网络质量太糟糕")
err = public.get_error_info()
self.debug(err)
return returnMsg(False,"未知错误: {}".format(err))
self.debug('认证成功，正在构建会话通道')
self._ssh = self._tp.open_session()
self._ssh.get_pty(term='xterm', width=100, height=34)
self._ssh.invoke_shell()
self._connect_time = time.time()
self._last_send = []
from BTPanel import request
self._client = public.GetClientIp() +':' + str(request.environ.get('REMOTE_PORT'))
public.WriteLog(self._log_type,'成功登录到SSH服务器 [{}:{}]'.format(self._host,self._port))
self.history_send("登录成功\n")
self.set_sshd_config(True)
self.debug('通道已构建')
return returnMsg(True,'连接成功')
def _auth_interactive(self):
self.debug('正在二次认证 Verification Code')
self.brk = False
def handler(title, instructions, prompt_list):
if not self._ws: raise public.PanelError('websocket error!')
if instructions:
self._ws.send(instructions)
if title:
self._ws.send(title)
resp = []
for pr in prompt_list:
if str(pr[0]).strip() == "Password:":
resp.append(self._pass)
elif str(pr[0]).strip() == "Verification code:":
#获取前段传入的验证码
self._ws.send("Verification code# ")
self._s_code = True
code = ""
while True:
data = self._ws.receive()
if data.find('"resize":1') != -1:
self.resize(data)
continue
self._ws.send(data)
if data in ["\n","\r"]: break
code += data
resp.append(code)
self._ws.send("\n")
self._s_code = None
return tuple(resp)
self._tp.auth_interactive(self._user, handler)
def get_login_user(self):
'''
@name 获取本地登录用户
@author hwliang<2020-08-07>
@return string
'''
if self._user != 'root': return self._user
l_user = 'root'
ssh_config_file = '/etc/ssh/sshd_config'
ssh_config = public.readFile(ssh_config_file)
if not ssh_config: return l_user
if ssh_config.find('PermitRootLogin yes') != -1: return l_user
user_list = self.get_ulist()
login_user = ''
for u_info in user_list:
if u_info['user'] == 'root': continue
if u_info['login'] == '/bin/bash':
login_user = u_info['user']
break
if not login_user:
return l_user
return login_user
def get_ulist(self):
'''
@name 获取本地用户列表
@author hwliang<2020-08-07>
@return list
'''
u_data = public.readFile('/etc/passwd')
u_list = []
for i in u_data.split("\n"):
u_tmp = i.split(':')
if len(u_tmp) < 3: continue
u_info = {}
u_info['user'],u_info['pass'],u_info['uid'],u_info['gid'],u_info['user_msg'],u_info['home'],u_info['login'] = u_tmp
u_list.append(u_info)
return u_list
def is_local(self):
'''
@name 处理本地连接
@author hwliang<2020-08-07>
@ps 如果host为127.0.0.1或localhost，则尝试自动使用publicKey登录
@return void
'''
if self._pass: return
if self._pkey: return
if self._host in ['127.0.0.1','localhost']:
try:
self._port = public.get_ssh_port()
self.set_sshd_config()
s_file = '/www/server/panel/config/t_info.json'
if os.path.exists(s_file):
ssh_info = json.loads(public.en_hexb(public.readFile(s_file)))
self._host = ssh_info['host'].strip()
if 'username' in ssh_info:
self._user = ssh_info['username']
if 'pkey' in ssh_info:
self._pkey = ssh_info['pkey']
if 'password' in ssh_info:
self._pass = ssh_info['password']
self._old_conf = True
return
login_user = self.get_login_user()
if self._user == 'root' and login_user == 'root':
id_rsa_file = ['/root/.ssh/id_rsa','/root/.ssh/id_rsa_bt']
for ifile in id_rsa_file:
if os.path.exists(ifile):
self._pkey = public.readFile(ifile)
host_path = self._save_path + self._host
if not os.path.exists(host_path):
os.makedirs(host_path,384)
return
if not self._pass or not self._pkey or not self._user:
home_path = '/home/' + login_user
if login_user == 'root':
home_path = '/root'
self._user = login_user
id_rsa_file = [home_path + '/.ssh/id_rsa',home_path + '/.ssh/id_rsa_bt']
for ifile in id_rsa_file:
if os.path.exists(ifile):
self._pkey = public.readFile(ifile)
return
self._pass = 'none'
return
# _ssh_ks = home_path + '/.ssh'
# if not os.path.exists(_ssh_ks):
# os.makedirs(_ssh_ks,384)
# os.system("ssh-keygen -t rsa -P '' -f {}/.ssh/id_rsa |echo y".format(home_path))
# pub_file = home_path + '/.ssh/id_rsa.pub'
# az_file = home_path + '/.ssh/authorized_keys'
# rsa_file = home_path + '/.ssh/id_rsa'
# public.ExecShell('cat {} >> {} && chmod 600 {} {}'.format(pub_file, az_file, az_file,rsa_file))
# os.remove(pub_file)
# public.ExecShell("chown -R {}:{} {}".format(self._user,self._user,_ssh_ks))
# public.ExecShell("chmod -R 600 {}".format(_ssh_ks))
# self._pkey = public.readFile(rsa_file)
except:
return
def get_sys_version(self):
'''
@name 获取操作系统版本
@author hwliang<2020-08-13>
@return bool
'''
version = public.readFile('/etc/redhat-release')
if not version:
version = public.readFile('/etc/issue').strip().split("\n")[0].replace('\\n','').replace('\l','').strip()
else:
version = version.replace('release ','').replace('Linux','').replace('(Core)','').strip()
return version
def get_ssh_status(self):
'''
@name 获取SSH服务状态
@author hwliang<2020-08-13>
@return bool
'''
version = self.get_sys_version()
if os.path.exists('/usr/bin/apt-get'):
if os.path.exists('/etc/init.d/sshd'):
status = public.ExecShell("service sshd status | grep -P '(dead|stop|not running)'|grep -v grep")
else:
status = public.ExecShell("service ssh status | grep -P '(dead|stop|not running)'|grep -v grep")
else:
if version.find(' 7.') != -1 or version.find(' 8.') != -1 or version.find('Fedora') != -1:
status = public.ExecShell("systemctl status sshd.service | grep 'dead'|grep -v grep")
else:
status = public.ExecShell("/etc/init.d/sshd status | grep -e 'stopped' -e '已停'|grep -v grep")
if len(status[0]) > 3:
status = False
else:
status = True
return status
def is_running(self,rep = False):
'''
@name 处理SSH服务状态
@author hwliang<2020-08-13>
@param rep<bool> 是否恢复原来的SSH服务状态
@return bool
'''
try:
if rep and self._rep_ssh_service:
self.restart_ssh('stop')
return True
ssh_status = self.get_ssh_status()
if not ssh_status:
self.restart_ssh('start')
self._rep_ssh_service = True
return True
return False
except:
return False
def set_sshd_config(self,rep = False):
'''
@name 设置本地SSH配置文件，以支持pubkey认证
@author hwliang<2020-08-13>
@param rep<bool> 是否恢复ssh配置文件
@return bool
'''
self.is_running(rep)
if rep and not self._rep_ssh_config:
return False
try:
sshd_config_file = '/etc/ssh/sshd_config'
if not os.path.exists(sshd_config_file):
return False
sshd_config = public.readFile(sshd_config_file)
if not sshd_config:
return False
if rep:
if self._sshd_config_backup:
public.writeFile(sshd_config_file,self._sshd_config_backup)
self.restart_ssh()
return True
pin = r'^\s*PubkeyAuthentication\s+(yes|no)'
pubkey_status = re.findall(pin,sshd_config,re.I)
if pubkey_status:
if pubkey_status[0] == 'yes':
pubkey_status = True
else:
pubkey_status = False
pin = r'^\s*RSAAuthentication\s+(yes|no)'
rsa_status = re.findall(pin,sshd_config,re.I)
if rsa_status:
if rsa_status[0] == 'yes':
rsa_status = True
else:
rsa_status = False
self._sshd_config_backup = sshd_config
is_write = False
if not pubkey_status:
sshd_config = re.sub(r'\n#?PubkeyAuthentication\s\w+','\nPubkeyAuthentication yes',sshd_config)
is_write = True
if not rsa_status:
sshd_config = re.sub(r'\n#?RSAAuthentication\s\w+','\nRSAAuthentication yes',sshd_config)
is_write = True
if is_write:
public.writeFile(sshd_config_file,sshd_config)
self._rep_ssh_config = True
self.restart_ssh()
else:
self._sshd_config_backup = None
return True
except:
return False
def restart_ssh(self,act = 'reload'):
'''
重启ssh 无参数传递
'''
version = public.readFile('/etc/redhat-release')
if not os.path.exists('/etc/redhat-release'):
public.ExecShell('service ssh ' + act)
elif version.find(' 7.') != -1 or version.find(' 8.') != -1:
public.ExecShell("systemctl " + act + " sshd.service")
else:
public.ExecShell("/etc/init.d/sshd " + act)
def resize(self, data):
'''
@name 调整终端大小
@author hwliang<2020-08-07>
@param data<dict> 终端尺寸数据
{
cols: int 列
rows: int 行
}
@return bool
'''
try:
data = json.loads(data)
self._ssh.resize_pty(width=data['cols'], height=data['rows'])
return True
except:
return False
def recv(self):
'''
@name 读取tty缓冲区数据
@author hwliang<2020-08-07>
@return void
'''
n = 0
try:
while not self._ws.closed:
resp_line = self._ssh.recv(1024)
if not resp_line:
if not self._tp.is_active():
self.debug('通道已断开')
self._ws.send('连接已断开,按回车将尝试重新连接!')
self.close()
return
if not resp_line:
n+=1
if n > 5: break
continue
n = 0
if self._ws.closed:
return
try:
result = resp_line.decode('utf-8','ignore')
except:
try:
result = resp_line.decode()
except:
result = str(resp_line)
self._ws.send(result)
self.history_recv(result)
except Exception as e:
e = str(e)
if e.find('closed') != -1:
self.debug('会话已中断')
elif not self._ws.closed:
self.debug('读取tty缓冲区数据发生错误,{}'.format(e))
if self._ws.closed:
self.debug('客户端已主动断开连接')
self.close()
def send(self):
'''
@name 写入数据到缓冲区
@author hwliang<2020-08-07>
@return void
'''
try:
while not self._ws.closed:
if self._s_code:
time.sleep(0.1)
continue
client_data = self._ws.receive()
if not client_data: continue
if client_data is '{}': continue
if len(client_data) > 10:
if client_data.find('{"host":"') != -1:
continue
if client_data.find('"resize":1') != -1:
self.resize(client_data)
continue
self._ssh.send(client_data)
self.history_send(client_data)
except Exception as ex:
ex = str(ex)
if ex.find('_io.BufferedReader') != -1:
self.debug('从websocket读取数据发生错误，正在重新试')
self.send()
return
elif ex.find('closed') != -1:
self.debug('会话已中断')
else:
self.debug('写入数据到缓冲区发生错误: {}'.format(ex))
if self._ws.closed:
self.debug('客户端已主动断开连接')
self.close()
def history_recv(self,recv_data):
'''
@name 从接收实体保存命令
@author hwliang<2020-08-12>
@param recv_data<string> 数据实体
@return void
'''
#处理TAB补登
if self._last_cmd_tip == 1:
if not recv_data.startswith('\r\n'):
self._last_cmd += recv_data.replace('\u0007','').replace("\x07","").strip()
self._last_cmd_tip = 0
#上下切换命令
if self._last_cmd_tip == 2:
self._last_cmd = recv_data.strip().replace("\x08","").replace("\x07","").replace("\x1b[K","")
self._last_cmd_tip = 0
def history_send(self,send_data):
'''
@name 从发送实体保存命令
@author hwliang<2020-08-12>
@param send_data<string> 数据实体
@return void
'''
if not send_data: return
his_path = self._save_path + self._host
if not os.path.exists(his_path): return
his_file = his_path + '/history.pl'
#上下切换命令
if send_data in ["\x1b[A","\x1b[B"]:
self._last_cmd_tip = 2
return
#左移光标
if send_data in ["\x1b[C"]:
self._last_num -= 1
return
# 右移光标
if send_data in ["\x1b[D"]:
self._last_num += 1
return
#退格
if send_data == "\x7f":
self._last_cmd = self._last_cmd[:-1]
return
#过滤特殊符号
if send_data in ["\x1b[C","\x1b[D","\x1b[K","\x07","\x08","\x03","\x01","\x02","\x04","\x05","\x06","\x1bOB","\x1bOA","\x1b[8P","\x1b","\x1b[4P","\x1b[6P","\x1b[5P"]:
return
#Tab补全处理
if send_data == "\t":
self._last_cmd_tip = 1
return
if str(send_data).find("\x1b") != -1:
return
if send_data[-1] in ['\r','\n']:
if not self._last_cmd: return
his_shell = [int(time.time()),self._client,self._user,self._last_cmd]
public.writeFile(his_file, json.dumps(his_shell) + "\n","a+")
self._last_cmd = ""
#超过50M则保留最新的20000行
if os.stat(his_file).st_size > 52428800:
his_tmp = public.GetNumLines(his_file,20000)
public.writeFile(his_file, his_tmp)
else:
if self._last_num >= 0:
self._last_cmd += send_data
else:
self._last_cmd.insert(len(self._last_cmd) + self._last_num, send_data)
def close(self):
'''
@name 释放连接
@author hwliang<2020-08-07>
@return void
'''
try:
if self._ssh:
self._ssh.close()
if self._tp: # 关闭宿主服务
self._tp.close()
if not self._ws.closed:
self._ws.close()
except:
pass
def set_attr(self,ssh_info):
'''
@name 设置对象属性，并连接服务器
@author hwliang<2020-08-07>
@return void
'''
self._host = ssh_info['host'].strip()
self._port = int(ssh_info['port'])
if 'username' in ssh_info:
self._user = ssh_info['username']
if 'pkey' in ssh_info:
self._pkey = ssh_info['pkey']
if 'password' in ssh_info:
self._pass = ssh_info['password']
try:
result = self.connect()
except Exception as ex:
if str(ex).find("NoneType") == -1:
raise public.PanelError(ex)
return result
def heartbeat(self):
'''
@name 心跳包
@author hwliang<2020-09-10>
@return void
'''
while True:
time.sleep(30)
if self._tp.is_active():
self._tp.send_ignore()
else:
break
if not self._ws.closed:
self._ws.send("")
else:
break
def debug(self,msg):
'''
@name 写debug日志
@author hwliang<2020-09-10>
@return void
'''
msg = "{} - {}:{} => {} \n".format(public.format_date(),self._host,self._port,msg)
self.history_send(msg)
public.writeFile(self._debug_file,msg,'a+')
def run(self,web_socket, ssh_info=None):
'''
@name 启动SSH客户端对象
@author hwliang<2020-08-07>
@param web_socket<websocket> websocket句柄对像
@param ssh_info<dict> SSH信息{
host: 主机地址,
port: 端口
username: 用户名
password: 密码
pkey: 密钥(如果不为空，将使用密钥连接)
}
@return void
'''
self._ws = web_socket
if not self._ssh:
if not ssh_info:
return
result = self.set_attr(ssh_info)
else:
result = returnMsg(True,'已连接')
if result['status']:
sendt = threading.Thread(target=self.send)
recvt = threading.Thread(target=self.recv)
ht = threading.Thread(target=self.heartbeat)
sendt.start()
recvt.start()
ht.start()
sendt.join()
recvt.join()
ht.join()
self.close()
else:
self._ws.send(result['msg'])
def __del__(self):
'''
自动释放
'''
self.close()
class ssh_host_admin(ssh_terminal):
_panel_path = '/www/server/panel'
_save_path = _panel_path + '/config/ssh_info/'
_pass_file = _panel_path + '/data/a_pass.pl'
_user_command_file = _save_path + '/user_command.json'
_sys_command_file = _save_path + '/sys_command.json'
_pass_str = None
def __init__(self):
if not os.path.exists(self._save_path):
os.makedirs(self._save_path,384)
if not os.path.exists(self._pass_file):
public.writeFile(self._pass_file,public.GetRandomString(16))
public.set_mode(self._pass_file,600)
if not self._pass_str:
self._pass_str = public.readFile(self._pass_file)
def get_host_list(self,args = None):
'''
@name 获取本机保存的SSH信息列表
@author hwliang<2020-08-07>
@param args<dict_obj or None>
@return list
'''
host_list = []
for name in os.listdir(self._save_path):
info_file = self._save_path + name +'/info.json'
if not os.path.exists(info_file): continue
info_tmp = self.get_ssh_info(name)
host_info = {}
host_info['host'] = name
host_info['port'] = info_tmp['port']
host_info['ps'] = info_tmp['ps']
host_info['sort'] = int(info_tmp['sort'])
host_list.append(host_info)
host_list = sorted(host_list,key=lambda x: x['sort'],reverse=False)
return host_list
def get_host_find(self,args):
'''
@name 获取指定SSH信息
@author hwliang<2020-08-07>
@param args<dict_obj>{
host: 主机地址
}
@return dict
'''
args.host = args.host.strip()
info_file = self._save_path + args.host +'/info.json'
if not os.path.exists(info_file):
return public.returnMsg(False,'指定SSH信息不存在!')
info_tmp = self.get_ssh_info(args.host)
host_info = {}
host_info['host'] = args.host
host_info['port'] = info_tmp['port']
host_info['ps'] = info_tmp['ps']
host_info['sort'] = info_tmp['sort']
host_info['username'] = info_tmp['username']
host_info['password'] = info_tmp['password']
host_info['pkey'] = info_tmp['pkey']
return host_info
def modify_host(self,args):
'''
@name 修改SSH信息
@author hwliang<2020-08-07>
@param args<dict_obj>{
host: 被修改的主机地址,
new_host: 新的主机地址,
port: 端口
ps: 备注
sort: 排序(可选)
username: 用户名
password: 密码
pkey: 密钥(如果不为空，将使用密钥连接)
}
@return dict
'''
args.new_host = args.new_host.strip()
args.host = args.host.strip()
if args.host != args.new_host:
info_file = self._save_path + args.new_host +'/info.json'
if os.path.exists(info_file):
return public.returnMsg(False,'指定host地址已经在其它SSH信息中添加过了!')
info_file = self._save_path + args.host +'/info.json'
if not os.path.exists(info_file):
return public.returnMsg(False,'指定SSH信息不存在!')
if not 'sort' in args:
r_data = public.aes_decrypt(public.readFile(info_file),self._pass_str)
info_tmp = json.loads(r_data)
args.sort = info_tmp['sort']
host_info = {}
host_info['host'] = args.new_host
host_info['port'] = int(args['port'])
host_info['ps'] = args['ps']
host_info['sort'] = args['sort']
host_info['username'] = args['username']
host_info['password'] = args['password']
host_info['pkey'] = args['pkey']
if not host_info['pkey']: host_info['pkey'] = ''
result = self.set_attr(host_info)
if not result['status']: return result
self.save_ssh_info(args.host,host_info)
if args.host != args.new_host:
public.ExecShell('mv {} {}'.format(self._save_path + args.host,self._save_path + args.new_host))
public.WriteLog(self._log_type,'修改HOST:{}的SSH信息'.format(args.host))
return public.returnMsg(True,'修改成功')
def create_host(self,args):
'''
@name 添加SSH信息
@author hwliang<2020-08-07>
@param args<dict_obj>{
host: 主机地址,
port: 端口
ps: 备注
sort: 排序(可选，默认0)
username: 用户名
password: 密码
pkey: 密钥(如果不为空，将使用密钥连接)
}
@return dict
'''
args.host = args.host.strip()
host_path = self._save_path + args.host
info_file = host_path +'/info.json'
if os.path.exists(info_file):
args.new_host = args.host
return self.modify_host(args)
#return public.returnMsg(False,'指定SSH信息已经添加过了!')
if not os.path.exists(host_path):
os.makedirs(host_path,384)
if not 'sort' in args: args.sort = 0
if not 'ps' in args: args.ps = args.host
host_info = {}
host_info['host'] = args.host
host_info['port'] = int(args['port'])
host_info['ps'] = args['ps']
host_info['sort'] = int(args['sort'])
host_info['username'] = args['username']
host_info['password'] = args['password']
host_info['pkey'] = args['pkey']
result = self.set_attr(host_info)
if not result['status']: return result
self.save_ssh_info(args.host,host_info)
public.WriteLog(self._log_type,'添加HOST:{} SSH信息'.format(args.host))
return public.returnMsg(True,'添加成功')
def remove_host(self,args):
'''
@name 删除指定SSH信息
@author hwliang<2020-08-07>
@param args<dict_obj>{
host: 主机地址
}
@return dict
'''
args.host = args.host.strip()
if not args.host: return public.returnMsg(False,'错误的参数')
host_path = self._save_path + args.host
if not os.path.exists(host_path):
return public.returnMsg(False,'指定SSH信息不存在!')
public.ExecShell("rm -rf {}".format(host_path))
public.WriteLog(self._log_type,'删除HOST:{} SSH信息'.format(args.host))
return public.returnMsg(True,'删除成功')
def get_ssh_info(self,host):
'''
@name 获取并解密指定SSH信息
@author hwliang<2020-08-07>
@param host<string> 主机地址
@return dict or False
'''
info_file = self._save_path + host + '/info.json'
if not os.path.exists(info_file): return False
r_data = public.aes_decrypt(public.readFile(info_file),self._pass_str)
return json.loads(r_data)
def save_ssh_info(self,host,host_info):
'''
@name 获取并解密指定SSH信息
@author hwliang<2020-08-07>
@param host<string> 主机地址
@param host_info<dict> ssh信息字典
@return bool
'''
host_path = self._save_path + host
if not os.path.exists(host_path):
os.makedirs(host_path,384)
info_file = host_path +'/info.json'
r_data = public.aes_encrypt(json.dumps(host_info),self._pass_str)
public.writeFile(info_file,r_data)
return True
def set_sort(self,args):
'''
@name 获取并解密指定SSH信息
@author hwliang<2020-08-07>
@param args<dict_obj>{
sort_list<json>{
主机host : 排序编号,
主机host : 排序编号,
...
}
}
@return bool
'''
if not 'sort_list' in args:
return public.returnMsg(False,'请传入sort_list字段')
sort_list = json.loads(args.sort_list)
for name in sort_list.keys():
info_file = self._save_path + name + '/info.json'
if not os.path.exists(info_file): continue
ssh_info = self.get_ssh_info(name)
ssh_info['sort'] = int(sort_list[name])
self.save_ssh_info(name,ssh_info)
return public.returnMsg(True,'排序已保存')
def get_command_list(self,args = None, user_cmd = False , sys_cmd = False):
'''
@name 获取常用命令列表
@author hwliang<2020-08-08>
@param args<dict_obj>
@param user_cmd<bool> 是否不获取用户配置
@param sys_cmd<bool> 是否不获取系统配置
@return list
'''