# coding: utf-8
import xlrd
import xlsxwriter
from django.db.models import AutoField
from jumpserver.api import *
from jasset.models import ASSET_STATUS, ASSET_TYPE, ASSET_ENV, IDC, AssetRecord
def group_add_asset(group, asset_id=None, asset_ip=None):
"""
资产组添加资产
Asset group add a asset
"""
if asset_id:
asset = get_object(Asset, id=asset_id)
else:
asset = get_object(Asset, ip=asset_ip)
if asset:
group.asset_set.add(asset)
def db_add_group(**kwargs):
"""
add a asset group in database
数据库中添加资产
"""
name = kwargs.get('name')
group = get_object(AssetGroup, name=name)
asset_id_list = kwargs.pop('asset_select')
if not group:
group = AssetGroup(**kwargs)
group.save()
for asset_id in asset_id_list:
group_add_asset(group, asset_id)
def db_update_group(**kwargs):
"""
add a asset group in database
数据库中更新资产
"""
group_id = kwargs.pop('id')
asset_id_list = kwargs.pop('asset_select')
group = get_object(AssetGroup, id=group_id)
for asset_id in asset_id_list:
group_add_asset(group, asset_id)
AssetGroup.objects.filter(id=group_id).update(**kwargs)
def db_asset_add(**kwargs):
"""
add asset to db
添加主机时数据库操作函数
"""
group_id_list = kwargs.pop('groups')
asset = Asset(**kwargs)
asset.save()
group_select = []
for group_id in group_id_list:
group = AssetGroup.objects.filter(id=group_id)
group_select.extend(group)
asset.group = group_select
#
# def get_host_groups(groups):
# """ 获取主机所属的组类 """
# ret = []
# for group_id in groups:
# group = BisGroup.objects.filter(id=group_id)
# if group:
# group = group[0]
# ret.append(group)
# group_all = get_object_or_404(BisGroup, name='ALL')
# ret.append(group_all)
# return ret
#
#
# # def get_host_depts(depts):
# # """ 获取主机所属的部门类 """
# # ret = []
# # for dept_id in depts:
# # dept = DEPT.objects.filter(id=dept_id)
# # if dept:
# # dept = dept[0]
# # ret.append(dept)
# # return ret
#
#
def db_asset_update(**kwargs):
""" 修改主机时数据库操作函数 """
asset_id = kwargs.pop('id')
Asset.objects.filter(id=asset_id).update(**kwargs)
#
#
# def batch_host_edit(host_alter_dic, j_user='', j_password=''):
# """ 批量修改主机函数 """
# j_id, j_ip, j_idc, j_port, j_type, j_group, j_dept, j_active, j_comment = host_alter_dic
# groups, depts = [], []
# is_active = {u'是': '1', u'否': '2'}
# login_types = {'LDAP': 'L', 'MAP': 'M'}
# a = Asset.objects.get(id=j_id)
# if '...' in j_group[0].split():
# groups = a.bis_group.all()
# else:
# for group in j_group[0].split():
# c = BisGroup.objects.get(name=group.strip())
# groups.append(c)
#
# if '...' in j_dept[0].split():
# depts = a.dept.all()
# else:
# for d in j_dept[0].split():
# p = DEPT.objects.get(name=d.strip())
# depts.append(p)
#
# j_type = login_types[j_type]
# j_idc = IDC.objects.get(name=j_idc)
# if j_type == 'M':
# if a.password != j_password:
# j_password = cryptor.decrypt(j_password)
# a.ip = j_ip
# a.port = j_port
# a.login_type = j_type
# a.idc = j_idc
# a.is_active = j_active
# a.comment = j_comment
# a.username = j_user
# a.password = j_password
# else:
# a.ip = j_ip
# a.port = j_port
# a.idc = j_idc
# a.login_type = j_type
# a.is_active = is_active[j_active]
# a.comment = j_comment
# a.save()
# a.bis_group = groups
# a.dept = depts
# a.save()
#
#
# def db_host_delete(request, host_id):
# """ 删除主机操作 """
# if is_group_admin(request) and not validate(request, asset=[host_id]):
# return httperror(request, '删除失败, 您无权删除!')
#
# asset = Asset.objects.filter(id=host_id)
# if asset:
# asset.delete()
# else:
# return httperror(request, '删除失败, 没有此主机!')
#
#
# def db_idc_delete(request, idc_id):
# """ 删除IDC操作 """
# if idc_id == 1:
# return httperror(request, '删除失败, 默认IDC不能删除!')
#
# default_idc = IDC.objects.get(id=1)
#
# idc = IDC.objects.filter(id=idc_id)
# if idc:
# idc_class = idc[0]
# idc_class.asset_set.update(idc=default_idc)
# idc.delete()
# else:
# return httperror(request, '删除失败, 没有这个IDC!')
def sort_ip_list(ip_list):
""" ip地址排序 """
ip_list.sort(key=lambda s: map(int, s.split('.')))
return ip_list
def get_tuple_name(asset_tuple, value):
""""""
for t in asset_tuple:
if t[0] == value:
return t[1]
return ''
def get_tuple_diff(asset_tuple, field_name, value):
""""""
old_name = get_tuple_name(asset_tuple, int(value[0])) if value[0] else u''
new_name = get_tuple_name(asset_tuple, int(value[1])) if value[1] else u''
alert_info = [field_name, old_name, new_name]
return alert_info
def asset_diff(before, after):
"""
asset change before and after
"""
alter_dic = {}
before_dic, after_dic = before, dict(after.iterlists())
for k, v in before_dic.items():
after_dic_values = after_dic.get(k, [])
if k == 'group':
after_dic_value = after_dic_values if len(after_dic_values) > 0 else u''
uv = v if v is not None else u''
else:
after_dic_value = after_dic_values[0] if len(after_dic_values) > 0 else u''
uv = unicode(v) if v is not None else u''
if uv != after_dic_value:
alter_dic.update({k: [uv, after_dic_value]})
for k, v in alter_dic.items():
if v == [None, u'']:
alter_dic.pop(k)
return alter_dic
def asset_diff_one(before, after):
print before.__dict__, after.__dict__
fields = Asset._meta.get_all_field_names()
for field in fields:
print before.field, after.field
def db_asset_alert(asset, username, alert_dic):
"""
asset alert info to db
"""
alert_list = []
asset_tuple_dic = {'status': ASSET_STATUS, 'env': ASSET_ENV, 'asset_type': ASSET_TYPE}
for field, value in alert_dic.iteritems():
field_name = Asset._meta.get_field_by_name(field)[0].verbose_name
if field == 'idc':
old = IDC.objects.filter(id=value[0]) if value[0] else u''
new = IDC.objects.filter(id=value[1]) if value[1] else u''
old_name = old[0].name if old else u''
new_name = new[0].name if new else u''
alert_info = [field_name, old_name, new_name]
elif field in ['status', 'env', 'asset_type']:
alert_info = get_tuple_diff(asset_tuple_dic.get(field), field_name, value)
elif field == 'group':
old, new = [], []
for group_id in value[0]:
group_name = AssetGroup.objects.get(id=int(group_id)).name
old.append(group_name)
for group_id in value[1]:
group_name = AssetGroup.objects.get(id=int(group_id)).name
new.append(group_name)
if old == new:
continue
else:
alert_info = [field_name, ','.join(old), ','.join(new)]
elif field == 'use_default_auth':
if unicode(value[0]) == 'True' and unicode(value[1]) == 'on' or \
unicode(value[0]) == 'False' and unicode(value[1]) == '':
continue
else:
name = asset.username
alert_info = [field_name, u'默认', name] if unicode(value[0]) == 'True' else \
[field_name, name, u'默认']
elif field in ['username', 'password']:
continue
elif field == 'is_active':
if unicode(value[0]) == 'True' and unicode(value[1]) == '1' or \
unicode(value[0]) == 'False' and unicode(value[1]) == '0':
continue
else:
alert_info = [u'是否激活', u'激活', u'禁用'] if unicode(value[0]) == 'True' else \
[u'是否激活', u'禁用', u'激活']
else:
alert_info = [field_name, unicode(value[0]), unicode(value[1])]
if 'alert_info' in dir():
alert_list.append(alert_info)
if alert_list:
AssetRecord.objects.create(asset=asset, username=username, content=alert_list)
def write_excel(asset_all):
data = []
now = datetime.datetime.now().strftime('%Y_%m_%d_%H_%M')
file_name = 'cmdb_excel_' + now + '.xlsx'
workbook = xlsxwriter.Workbook('static/files/excels/%s' % file_name)
worksheet = workbook.add_worksheet(u'CMDB数据')
worksheet.set_first_sheet()
worksheet.set_column('A:Z', 14)
title = [u'主机名', u'IP', u'IDC', u'MAC', u'远控IP', u'CPU', u'内存', u'硬盘', u'操作系统', u'机柜位置',
u'所属主机组', u'机器状态', u'备注']
for asset in asset_all:
group_list = []
for p in asset.group.all():
group_list.append(p.name)
group_all = '/'.join(group_list)
status = asset.get_status_display()
idc_name = asset.idc.name if asset.idc else u''
system_type = asset.system_type if asset.idc else u''
system_version = asset.system_version if asset.idc else u''
system_os = unicode(system_type) + unicode(system_version)
alter_dic = [asset.hostname, asset.ip, idc_name, asset.mac, asset.remote_ip, asset.cpu, asset.memory,
asset.disk, system_os, asset.cabinet, group_all, status,
asset.comment]
data.append(alter_dic)
format = workbook.add_format()
format.set_border(1)
format.set_align('center')
format_title = workbook.add_format()
format_title.set_border(1)
format_title.set_bg_color('#cccccc')
format_title.set_align('center')
format_title.set_bold()
format_ave = workbook.add_format()
format_ave.set_border(1)
format_ave.set_num_format('0.00')
worksheet.write_row('A1', title, format_title)
i = 2
for alter_dic in data:
location = 'A' + str(i)
worksheet.write_row(location, alter_dic, format)
i += 1
workbook.close()
ret = (True, file_name)
return ret
def copy_model_instance(obj):
initial = dict([(f.name, getattr(obj, f.name))
for f in obj._meta.fields
if not isinstance(f, AutoField) and \
not f in obj._meta.parents.values()])
return obj.__class__(**initial)
def ansible_record(asset, ansible_dic, username):
alert_dic = {}
asset_dic = asset.__dict__
for field, value in ansible_dic.items():
old = asset_dic.get(field)
new = ansible_dic.get(field)
if unicode(old) != unicode(new):
print old, new, type(old), type(new)
setattr(asset, field, value)
asset.save()
alert_dic[field] = [old, new]
db_asset_alert(asset, username, alert_dic)
def excel_to_db(excel_file):
"""
Asset add batch function
"""
try:
data = xlrd.open_workbook(filename=None, file_contents=excel_file.read())
except Exception, e:
return False
else:
table = data.sheets()[0]
rows = table.nrows
group_instance = []
for row_num in range(1, rows):
row = table.row_values(row_num)
if row:
ip, port, hostname, use_default_auth, username, password, group = row
use_default_auth = 1 if use_default_auth == u'默认' else 0
if get_object(Asset, hostname=hostname):
continue
if hostname:
asset = Asset(ip=ip,
port=port,
hostname=hostname,
use_default_auth=use_default_auth,
username=username,
password=password
)
asset.save()
group_list = group.split('/')
for group_name in group_list:
group = get_object(AssetGroup, name=group_name)
if group:
group_instance.append(group)
if group_instance:
print group_instance
asset.group = group_instance
asset.save()
return True