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# coding: utf-8
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import sys
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reload(sys)
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sys.setdefaultencoding('utf8')
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import socket
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import os
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import re
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import select
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import time
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import paramiko
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import struct
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import fcntl
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import signal
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import textwrap
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import getpass
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import fnmatch
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import readline
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import django
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import datetime
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from multiprocessing import Pool
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os.environ['DJANGO_SETTINGS_MODULE'] = 'jumpserver.settings'
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if django.get_version() != '1.6':
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django.setup()
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from juser.models import User
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from jlog.models import Log
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from jumpserver.api import CONF, BASE_DIR, ServerError, Juser, JassetGroup
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from jumpserver.api import AssetAlias, get_connect_item, logger
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try:
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import termios
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import tty
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except ImportError:
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print '\033[1;31mOnly unix like supported.\033[0m'
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time.sleep(3)
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sys.exit()
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CONF.read(os.path.join(BASE_DIR, 'jumpserver.conf'))
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log_dir = os.path.join(BASE_DIR, 'logs')
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login_name = getpass.getuser()
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user = Juser(username=login_name)
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def color_print(msg, color='blue'):
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"""
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Print colorful string.
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颜色打印
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"""
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color_msg = {'blue': '\033[1;36m%s\033[0m',
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'green': '\033[1;32m%s\033[0m',
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'red': '\033[1;31m%s\033[0m'}
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print color_msg.get(color, 'blue') % msg
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def color_print_exit(msg, color='red'):
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"""
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Print colorful string and exit.
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颜色打印并推出
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"""
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color_print(msg, color=color)
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time.sleep(2)
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sys.exit()
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def get_win_size():
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"""
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This function use to get the size of the windows!
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获得terminal窗口大小
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"""
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if 'TIOCGWINSZ' in dir(termios):
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TIOCGWINSZ = termios.TIOCGWINSZ
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else:
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TIOCGWINSZ = 1074295912L
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s = struct.pack('HHHH', 0, 0, 0, 0)
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x = fcntl.ioctl(sys.stdout.fileno(), TIOCGWINSZ, s)
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return struct.unpack('HHHH', x)[0:2]
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def set_win_size(sig, data):
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"""
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This function use to set the window size of the terminal!
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设置terminal窗口大小
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"""
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try:
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win_size = get_win_size()
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channel.resize_pty(height=win_size[0], width=win_size[1])
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except Exception:
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pass
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def log_record(username, host):
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"""
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Logging user command and output.
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记录用户的日志
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"""
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connect_log_dir = os.path.join(log_dir, 'connect')
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timestamp_start = int(time.time())
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today = time.strftime('%Y%m%d', time.localtime(timestamp_start))
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time_now = time.strftime('%H%M%S', time.localtime(timestamp_start))
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today_connect_log_dir = os.path.join(connect_log_dir, today)
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log_filename = '%s_%s_%s.log' % (username, host, time_now)
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log_file_path = os.path.join(today_connect_log_dir, log_filename)
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dept = User.objects.filter(username=username)
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if dept:
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dept = dept[0]
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dept_name = dept.name
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else:
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dept_name = 'None'
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pid = os.getpid()
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pts = os.popen("ps axu | grep %s | grep -v grep | awk '{ print $7 }'" % pid).read().strip()
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remote_ip = os.popen("who | grep %s | awk '{ print $5 }'" % pts).read().strip('()\n')
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if not os.path.isdir(today_connect_log_dir):
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try:
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os.makedirs(today_connect_log_dir)
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os.chmod(today_connect_log_dir, 0777)
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except OSError:
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raise ServerError('Create %s failed, Please modify %s permission.' % (today_connect_log_dir, connect_log_dir))
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try:
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log_file = open(log_file_path, 'a')
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except IOError:
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raise ServerError('Create logfile failed, Please modify %s permission.' % today_connect_log_dir)
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log = Log(user=username, host=host, remote_ip=remote_ip, dept_name=dept_name,
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log_path=log_file_path, start_time=datetime.datetime.now(), pid=pid)
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log_file.write('Start time is %s\n' % datetime.datetime.now())
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log.save()
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return log_file, log
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def posix_shell(chan, username, host):
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"""
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Use paramiko channel connect server interactive.
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使用paramiko模块的channel，连接后端，进入交互式
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"""
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log_file, log = log_record(username, host)
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old_tty = termios.tcgetattr(sys.stdin)
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try:
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tty.setraw(sys.stdin.fileno())
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tty.setcbreak(sys.stdin.fileno())
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chan.settimeout(0.0)
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while True:
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try:
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r, w, e = select.select([chan, sys.stdin], [], [])
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except Exception:
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pass
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if chan in r:
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try:
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x = chan.recv(1024)
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if len(x) == 0:
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break
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sys.stdout.write(x)
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sys.stdout.flush()
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log_file.write(x)
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log_file.flush()
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except socket.timeout:
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pass
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if sys.stdin in r:
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x = os.read(sys.stdin.fileno(), 1)
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if len(x) == 0:
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break
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chan.send(x)
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finally:
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termios.tcsetattr(sys.stdin, termios.TCSADRAIN, old_tty)
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log_file.write('End time is %s' % datetime.datetime.now())
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log_file.close()
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log.is_finished = True
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log.log_finished = False
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log.end_time = datetime.datetime.now()
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log.save()
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# def get_user_host_group(username):
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# """
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# Get the host groups of under the user control.
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# 获取用户有权限的主机组
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# """
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# groups_attr = {}
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# group_all = get_host_groups(username)
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# for group in group_all:
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# groups_attr[group.name] = [group.id, group.comment]
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# return groups_attr
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# def get_user_host_group_member(username, gid):
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# """
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# Get the host group hosts of under the user control.
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# 获取用户有权限主机组下的主机
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# """
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# groups_attr = get_user_host_group(username)
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# groups_ids = [attr[0] for name, attr in groups_attr.items()]
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# hosts_attr = {}
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# if int(gid) in groups_ids:
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# user = User.objects.filter(username=username)
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# if user:
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# user = user[0]
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# hosts = get_host_groups(gid)
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# for host in hosts:
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# alias = AssetAlias.objects.filter(user=user, host=host)
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# if alias and alias[0].alias != '':
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# hosts_attr[host.ip] = [host.id, host.ip, alias[0].alias]
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# else:
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# hosts_attr[host.ip] = [host.id, host.ip, host.comment]
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# return hosts_attr
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# def user_asset_info(user, printable=False):
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# """
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# Get or Print asset info
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# 获取或打印用户资产信息
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# """
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# assets_info = {}
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# try:
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# assets = get_asset(user)
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# except ServerError, e:
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# color_print(e, 'red')
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# return
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#
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# for asset in assets:
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# asset_alias = AssetAlias.objects.filter(user=user, asset=asset)
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# if asset_alias and asset_alias[0].alias != '':
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# assets_info[asset.ip] = [asset.id, asset.ip, asset_alias[0].alias]
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# else:
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# assets_info[asset.ip] = [asset.id, asset.ip, asset.comment]
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#
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# if printable:
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# ips = assets_info.keys()
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# ips.sort()
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# for ip in ips:
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# print '%-15s -- %s' % (ip, assets_info[ip][2])
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# print ''
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# else:
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# return assets_info
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def verify_connect(username, part_ip):
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ip_matched = []
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try:
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assets_info = user.get_asset_info()
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except ServerError, e:
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color_print(e, 'red')
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return False
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for ip, asset_info in assets_info.items():
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if part_ip in asset_info[1:] and part_ip:
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ip_matched = [asset_info[1]]
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break
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for info in asset_info[1:]:
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if part_ip in info:
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ip_matched.append(ip)
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logger.debug('%s matched input %s: %s' % (user.username, part_ip, ip_matched))
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ip_matched = list(set(ip_matched))
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if len(ip_matched) > 1:
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for ip in ip_matched:
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if assets_info[ip][2]:
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print '%-15s -- %s' % (ip, assets_info[ip][2])
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else:
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print '%-15s' % ip
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print ''
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elif len(ip_matched) < 1:
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color_print('No Permission or No host.', 'red')
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else:
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username, password, host, port = get_connect_item(username, ip_matched[0])
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connect(username, password, host, port, login_name)
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def print_prompt():
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msg = """\033[1;32m### Welcome Use JumpServer To Login. ### \033[0m
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1) Type \033[32mIP or Part IP, Host Alias or Comments \033[0m To Login.
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2) Type \033[32mP/p\033[0m To Print The Servers You Available.
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3) Type \033[32mG/g\033[0m To Print The Server Groups You Available.
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4) Type \033[32mG/g(1-N)\033[0m To Print The Server Group Hosts You Available.
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5) Type \033[32mE/e\033[0m To Execute Command On Several Servers.
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6) Type \033[32mQ/q\033[0m To Quit.
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"""
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print textwrap.dedent(msg)
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# def print_user_host_group(username):
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# host_groups = get_host_groups(username)
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# for host_group in host_groups:
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# print "[%3s] %s -- %s" % (host_group.id, host_group.ip, host_group.comment)
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# def asset_group_member(username, gid):
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# pattern = re.compile(r'\d+')
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# match = pattern.match(gid)
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#
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# if match:
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# hosts_attr = get_host_group_host(username, gid)
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# hosts = hosts_attr.keys()
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# hosts.sort()
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# for ip in hosts:
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# print '%-15s -- %s' % (ip, hosts_attr[ip][2])
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# else:
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# color_print('No such group id, Please check it.', 'red')
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def connect(username, password, host, port, login_name):
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"""
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Connect server.
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"""
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ps1 = "PS1='[\u@%s \W]\$ '\n" % host
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login_msg = "clear;echo -e '\\033[32mLogin %s done. Enjoy it.\\033[0m'\n" % host
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# Make a ssh connection
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ssh = paramiko.SSHClient()
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ssh.load_system_host_keys()
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ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
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try:
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ssh.connect(host, port=port, username=username, password=password, compress=True)
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except paramiko.ssh_exception.AuthenticationException, paramiko.ssh_exception.SSHException:
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raise ServerError('Authentication Error.')
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except socket.error:
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raise ServerError('Connect SSH Socket Port Error, Please Correct it.')
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# Make a channel and set windows size
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global channel
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win_size = get_win_size()
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channel = ssh.invoke_shell(height=win_size[0], width=win_size[1])
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try:
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signal.signal(signal.SIGWINCH, set_win_size)
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except:
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pass
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# Set PS1 and msg it
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channel.send(ps1)
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channel.send(login_msg)
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# Make ssh interactive tunnel
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posix_shell(channel, login_name, host)
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# Shutdown channel socket
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channel.close()
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ssh.close()
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def remote_exec_cmd(ip, port, username, password, cmd):
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try:
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time.sleep(5)
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ssh = paramiko.SSHClient()
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ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
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ssh.connect(ip, port, username, password, timeout=5)
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stdin, stdout, stderr = ssh.exec_command("bash -l -c '%s'" % cmd)
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out = stdout.readlines()
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err = stderr.readlines()
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color_print('%s:' % ip, 'blue')
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for i in out:
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color_print(" " * 4 + i.strip(), 'green')
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for j in err:
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color_print(" " * 4 + j.strip(), 'red')
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ssh.close()
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except Exception as e:
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color_print(ip + ':', 'blue')
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color_print(str(e), 'red')
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def multi_remote_exec_cmd(hosts, username, cmd):
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pool = Pool(processes=5)
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for host in hosts:
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username, password, ip, port = get_connect_item(username, host)
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pool.apply_async(remote_exec_cmd, (ip, port, username, password, cmd))
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pool.close()
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pool.join()
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def exec_cmd_servers(username):
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color_print("You can choose in the following IP(s), Use glob or ips split by comma. q/Q to PreLayer.", 'green')
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user.get_asset_info(printable=True)
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while True:
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hosts = []
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inputs = raw_input('\033[1;32mip(s)>: \033[0m')
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if inputs in ['q', 'Q']:
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break
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get_hosts = user.get_asset_info().keys()
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if ',' in inputs:
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ips_input = inputs.split(',')
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for host in ips_input:
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if host in get_hosts:
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hosts.append(host)
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else:
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for host in get_hosts:
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if fnmatch.fnmatch(host, inputs):
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hosts.append(host.strip())
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if len(hosts) == 0:
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color_print("Check again, Not matched any ip!", 'red')
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continue
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else:
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print "You matched ip: %s" % hosts
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color_print("Input the Command , The command will be Execute on servers, q/Q to quit.", 'green')
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while True:
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cmd = raw_input('\033[1;32mCmd(s): \033[0m')
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if cmd in ['q', 'Q']:
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break
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exec_log_dir = os.path.join(log_dir, 'exec_cmds')
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if not os.path.isdir(exec_log_dir):
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os.mkdir(exec_log_dir)
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os.chmod(exec_log_dir, 0777)
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filename = "%s/%s.log" % (exec_log_dir, time.strftime('%Y%m%d'))
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f = open(filename, 'a')
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f.write("DateTime: %s User: %s Host: %s Cmds: %s\n" %
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(time.strftime('%Y/%m/%d %H:%M:%S'), username, hosts, cmd))
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multi_remote_exec_cmd(hosts, username, cmd)
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if __name__ == '__main__':
|
|
|
if not user.validate():
|
|
|
color_print_exit(u'没有该用户 No that user.')
|
|
|
|
|
|
print_prompt()
|
|
|
gid_pattern = re.compile(r'^g\d+$')
|
|
|
try:
|
|
|
while True:
|
|
|
try:
|
|
|
option = raw_input("\033[1;32mOpt or IP>:\033[0m ")
|
|
|
except EOFError:
|
|
|
print_prompt()
|
|
|
continue
|
|
|
except KeyboardInterrupt:
|
|
|
sys.exit(0)
|
|
|
if option in ['P', 'p']:
|
|
|
user.get_asset_info(printable=True)
|
|
|
continue
|
|
|
elif option in ['G', 'g']:
|
|
|
user.get_asset_group_info(printable=True)
|
|
|
continue
|
|
|
elif gid_pattern.match(option):
|
|
|
gid = option[1:].strip()
|
|
|
asset_group = JassetGroup(id=gid)
|
|
|
if asset_group.validate():
|
|
|
asset_group.get_asset_info(printable=True)
|
|
|
continue
|
|
|
elif option in ['E', 'e']:
|
|
|
exec_cmd_servers(login_name)
|
|
|
elif option in ['Q', 'q', 'exit']:
|
|
|
sys.exit()
|
|
|
else:
|
|
|
try:
|
|
|
verify_connect(login_name, option)
|
|
|
except ServerError, e:
|
|
|
color_print(e, 'red')
|
|
|
except IndexError:
|
|
|
pass
|
