mirror of https://github.com/jumpserver/jumpserver
134 lines
4.4 KiB
Python
134 lines
4.4 KiB
Python
import socket
|
|
|
|
import paramiko
|
|
from django.utils import timezone
|
|
from django.utils.translation import ugettext_lazy as _
|
|
|
|
from assets.const import AutomationTypes, Connectivity
|
|
from assets.models import Gateway
|
|
from common.utils import get_logger
|
|
|
|
logger = get_logger(__name__)
|
|
|
|
|
|
class PingGatewayManager:
|
|
|
|
def __init__(self, execution):
|
|
self.execution = execution
|
|
|
|
@classmethod
|
|
def method_type(cls):
|
|
return AutomationTypes.ping_gateway
|
|
|
|
def execute_task(self, gateway, account):
|
|
from accounts.models import Account
|
|
local_port = self.execution.snapshot.get('local_port')
|
|
local_port = gateway.port if local_port is None else local_port
|
|
client = paramiko.SSHClient()
|
|
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
|
|
proxy = paramiko.SSHClient()
|
|
proxy.set_missing_host_key_policy(paramiko.AutoAddPolicy())
|
|
|
|
if not isinstance(account, Account):
|
|
err = _('No account')
|
|
return False, err
|
|
|
|
logger.debug('Test account: {}'.format(account))
|
|
try:
|
|
proxy.connect(
|
|
gateway.address,
|
|
port=gateway.port,
|
|
username=account.username,
|
|
password=account.secret,
|
|
pkey=account.private_key_obj
|
|
)
|
|
except(
|
|
paramiko.AuthenticationException,
|
|
paramiko.BadAuthenticationType,
|
|
paramiko.SSHException,
|
|
paramiko.ChannelException,
|
|
paramiko.ssh_exception.NoValidConnectionsError,
|
|
socket.gaierror
|
|
) as e:
|
|
err = str(e)
|
|
if err.startswith('[Errno None] Unable to connect to port'):
|
|
err = _('Unable to connect to port {port} on {address}')
|
|
err = err.format(port=gateway.port, address=gateway.address)
|
|
elif err == 'Authentication failed.':
|
|
err = _('Authentication failed')
|
|
elif err == 'Connect failed':
|
|
err = _('Connect failed')
|
|
return False, err
|
|
|
|
try:
|
|
sock = proxy.get_transport().open_channel(
|
|
'direct-tcpip', ('127.0.0.1', local_port), ('127.0.0.1', 0)
|
|
)
|
|
client.connect(
|
|
'127.0.0.1',
|
|
sock=sock,
|
|
timeout=5,
|
|
port=local_port,
|
|
username=account.username,
|
|
password=account.secret,
|
|
key_filename=account.private_key_path,
|
|
)
|
|
except (
|
|
paramiko.SSHException,
|
|
paramiko.ssh_exception.SSHException,
|
|
paramiko.ChannelException,
|
|
paramiko.AuthenticationException,
|
|
TimeoutError
|
|
) as e:
|
|
|
|
err = getattr(e, 'text', str(e))
|
|
if err == 'Connect failed':
|
|
err = _('Connect failed')
|
|
return False, err
|
|
finally:
|
|
client.close()
|
|
return True, None
|
|
|
|
@staticmethod
|
|
def on_host_success(gateway, account):
|
|
logger.info('\033[32m {} -> {}\033[0m\n'.format(gateway, account))
|
|
gateway.set_connectivity(Connectivity.OK)
|
|
if not account:
|
|
return
|
|
account.set_connectivity(Connectivity.OK)
|
|
|
|
@staticmethod
|
|
def on_host_error(gateway, account, error):
|
|
logger.info('\033[31m {} -> {} 原因: {} \033[0m\n'.format(gateway, account, error))
|
|
gateway.set_connectivity(Connectivity.ERR)
|
|
if not account:
|
|
return
|
|
account.set_connectivity(Connectivity.ERR)
|
|
|
|
@staticmethod
|
|
def before_runner_start():
|
|
logger.info(">>> 开始执行测试网关可连接性任务")
|
|
|
|
def get_accounts(self, gateway):
|
|
account = gateway.select_account
|
|
return [account]
|
|
|
|
def run(self):
|
|
asset_ids = self.execution.snapshot['assets']
|
|
gateways = Gateway.objects.filter(id__in=asset_ids)
|
|
self.execution.date_start = timezone.now()
|
|
self.before_runner_start()
|
|
|
|
for gateway in gateways:
|
|
accounts = self.get_accounts(gateway)
|
|
for account in accounts:
|
|
ok, e = self.execute_task(gateway, account)
|
|
if ok:
|
|
self.on_host_success(gateway, account)
|
|
else:
|
|
self.on_host_error(gateway, account, e)
|
|
print('\n')
|
|
self.execution.status = 'success'
|
|
self.execution.date_finished = timezone.now()
|
|
self.execution.save()
|