# coding:utf-8 from __future__ import unicode_literals, absolute_import import functools from django.db import models from django.core import serializers import logging from django.utils.translation import ugettext_lazy as _ from django.core.exceptions import ValidationError from common.utils import signer, validate_ssh_private_key logger = logging.getLogger(__name__) class IDC(models.Model): name = models.CharField(max_length=32, verbose_name=_('Name')) bandwidth = models.CharField(max_length=32, blank=True, verbose_name=_('Bandwidth')) contact = models.CharField(max_length=16, blank=True, verbose_name=_('Contact')) phone = models.CharField(max_length=32, blank=True, verbose_name=_('Phone')) address = models.CharField(max_length=128, blank=True, verbose_name=_("Address")) intranet = models.TextField(blank=True, verbose_name=_('Intranet')) extranet = models.TextField(blank=True, verbose_name=_('Extranet')) date_created = models.DateTimeField(auto_now_add=True, null=True, verbose_name=_('Date added')) operator = models.CharField(max_length=32, blank=True, verbose_name=_('Operator')) created_by = models.CharField(max_length=32, blank=True, verbose_name=_('Created by')) comment = models.TextField(blank=True, verbose_name=_('Comment')) def __unicode__(self): return self.name @classmethod def initial(cls): return cls.objects.get_or_create(name=_('Default'), created_by=_('System'), comment=_('Default IDC'))[0] class Meta: db_table = 'idc' @classmethod def generate_fake(cls, count=100): from random import seed, choice import forgery_py from django.db import IntegrityError seed() for i in range(count): idc = cls(name=forgery_py.name.full_name(), bandwidth='200M', contact=forgery_py.name.full_name(), phone=forgery_py.address.phone(), address=forgery_py.address.city() + forgery_py.address.street_address(), operator=choice(['北京联通', '北京电信', 'BGP全网通']), comment=forgery_py.lorem_ipsum.sentence(), created_by='Fake') try: idc.save() logger.debug('Generate fake asset group: %s' % idc.name) except IntegrityError: print('Error continue') continue class AssetExtend(models.Model): key = models.CharField(max_length=64, verbose_name=_('KEY')) value = models.CharField(max_length=64, verbose_name=_('VALUE')) created_by = models.CharField(max_length=32, blank=True, verbose_name=_("Created by")) date_created = models.DateTimeField(auto_now_add=True, null=True) comment = models.TextField(blank=True, verbose_name=_('Comment')) def __unicode__(self): return '%(key)s: %(value)s' % {'key': self.key, 'value': self.value} @classmethod def initial(cls): for k, v in ( (_('status'), _('In use')), (_('status'), _('Out of use')), (_('type'), _('Server')), (_('type'), _('VM')), (_('type'), _('Switch')), (_('type'), _('Router')), (_('type'), _('Firewall')), (_('type'), _('Storage')), (_('env'), _('Production')), (_('env'), _('Development')), (_('env'), _('Testing')), ): cls.objects.create(key=k, value=v, created_by='System') class Meta: db_table = 'asset_extend' unique_together = ('key', 'value') def private_key_validator(value): if not validate_ssh_private_key(value): raise ValidationError( _('%(value)s is not an even number'), params={'value': value}, ) class AdminUser(models.Model): name = models.CharField(max_length=128, unique=True, verbose_name=_('Name')) username = models.CharField(max_length=16, verbose_name=_('Username')) _password = models.CharField(max_length=256, blank=True, null=True, verbose_name=_('Password')) _private_key = models.CharField(max_length=4096, blank=True, null=True, verbose_name=_('SSH private key'), validators=[private_key_validator,]) _public_key = models.CharField(max_length=4096, blank=True, verbose_name=_('SSH public key')) comment = models.TextField(blank=True, verbose_name=_('Comment')) date_created = models.DateTimeField(auto_now_add=True, null=True) created_by = models.CharField(max_length=32, null=True, verbose_name=_('Created by')) def __unicode__(self): return self.name @property def password(self): return signer.unsign(self._password) @password.setter def password(self, password_raw): self._password = signer.sign(password_raw) @property def private_key(self): return signer.unsign(self._private_key) @private_key.setter def private_key(self, private_key_raw): self._private_key = signer.sign(private_key_raw) @property def public_key(self): return signer.unsign(self._public_key) @public_key.setter def public_key(self, public_key_raw): self._public_key = signer.sign(public_key_raw) @property def assets_amount(self): return self.assets.count() class Meta: db_table = 'admin_user' @classmethod def generate_fake(cls, count=100): from random import seed import forgery_py from django.db import IntegrityError seed() for i in range(count): obj = cls(name=forgery_py.name.full_name(), username=forgery_py.internet.user_name(), password=forgery_py.lorem_ipsum.word(), comment=forgery_py.lorem_ipsum.sentence(), created_by='Fake') try: obj.save() logger.debug('Generate fake asset group: %s' % obj.name) except IntegrityError: print('Error continue') continue class SystemUser(models.Model): PROTOCOL_CHOICES = ( ('ssh', 'ssh'), ) name = models.CharField(max_length=128, unique=True, verbose_name=_('Name')) username = models.CharField(max_length=16, verbose_name=_('Username')) _password = models.CharField(max_length=256, blank=True, verbose_name=_('Password')) protocol = models.CharField(max_length=16, choices=PROTOCOL_CHOICES, default='ssh', verbose_name=_('Protocol')) _private_key = models.CharField(max_length=4096, blank=True, verbose_name=_('SSH private key')) _public_key = models.CharField(max_length=4096, blank=True, verbose_name=_('SSH public key')) as_default = models.BooleanField(default=False, verbose_name=_('As default')) auto_push = models.BooleanField(default=True, verbose_name=_('Auto push')) auto_update = models.BooleanField(default=True, verbose_name=_('Auto update pass/key')) sudo = models.TextField(max_length=4096, default='/user/bin/whoami', verbose_name=_('Sudo')) shell = models.CharField(max_length=64, default='/bin/bash', verbose_name=_('Shell')) home = models.CharField(max_length=64, blank=True, verbose_name=_('Home')) uid = models.IntegerField(null=True, blank=True, verbose_name=_('Uid')) date_created = models.DateTimeField(auto_now_add=True) created_by = models.CharField(max_length=32, blank=True, verbose_name=_('Created by')) comment = models.TextField(max_length=128, blank=True, verbose_name=_('Comment')) def __unicode__(self): return self.name @property def password(self): return signer.unsign(self._password) @password.setter def password(self, password_raw): self._password = signer.sign(password_raw) @property def private_key(self): return signer.unsign(self._private_key) @private_key.setter def private_key(self, private_key_raw): self._private_key = signer.sign(private_key_raw) @property def public_key(self): return signer.unsign(self._public_key) @public_key.setter def public_key(self, public_key_raw): self._public_key = signer.sign(public_key_raw) def get_assets_inherit_from_asset_groups(self): assets = set() asset_groups = self.asset_groups.all() for asset_group in asset_groups: for asset in asset_group.assets.all(): setattr(asset, 'is_inherit_from_asset_groups', True) setattr(asset, 'inherit_from_asset_groups', getattr(asset, b'inherit_from_asset_groups', set()).add(asset_group)) assets.add(asset) return assets def get_assets(self): assets = set(self.assets.all()) | self.get_assets_inherit_from_asset_groups() return list(assets) @property def assets_amount(self): return self.assets.count() @property def asset_group_amount(self): return self.asset_groups.count() class Meta: db_table = 'system_user' @classmethod def generate_fake(cls, count=100): from random import seed import forgery_py from django.db import IntegrityError seed() for i in range(count): obj = cls(name=forgery_py.name.full_name(), username=forgery_py.internet.user_name(), password=forgery_py.lorem_ipsum.word(), comment=forgery_py.lorem_ipsum.sentence(), created_by='Fake') try: obj.save() logger.debug('Generate fake asset group: %s' % obj.name) except IntegrityError: print('Error continue') continue class AssetGroup(models.Model): name = models.CharField(max_length=64, unique=True, verbose_name=_('Name')) system_users = models.ManyToManyField(SystemUser, related_name='asset_groups', blank=True) created_by = models.CharField(max_length=32, blank=True, verbose_name=_('Created by')) date_created = models.DateTimeField(auto_now_add=True, null=True, verbose_name=_('Date added')) comment = models.TextField(blank=True, verbose_name=_('Comment')) def __unicode__(self): return self.name class Meta: db_table = 'asset_group' @classmethod def initial(cls): asset_group = cls(name=_('Default'), comment=_('Default asset group')) asset_group.save() @classmethod def generate_fake(cls, count=100): from random import seed import forgery_py from django.db import IntegrityError seed() for i in range(count): group = cls(name=forgery_py.name.full_name(), comment=forgery_py.lorem_ipsum.sentence(), created_by='Fake') try: group.save() logger.debug('Generate fake asset group: %s' % group.name) except IntegrityError: print('Error continue') continue def get_default_extend(key, value): try: return AssetExtend.objects.get_or_create(key=key, value=value)[0] except: return None def get_default_idc(): return IDC.initial() class Asset(models.Model): ip = models.GenericIPAddressField(max_length=32, verbose_name=_('IP'), db_index=True) other_ip = models.CharField(max_length=255, null=True, blank=True, verbose_name=_('Other IP')) remote_card_ip = models.CharField(max_length=16, null=True, blank=True, verbose_name=_('Remote card IP')) hostname = models.CharField(max_length=128, unique=True, verbose_name=_('Hostname')) port = models.IntegerField(default=22, verbose_name=_('Port')) groups = models.ManyToManyField(AssetGroup, blank=True, related_name='assets', verbose_name=_('Asset groups')) admin_user = models.ForeignKey(AdminUser, null=True, blank=True, related_name='assets', on_delete=models.SET_NULL, verbose_name=_("Admin user")) system_users = models.ManyToManyField(SystemUser, blank=True, related_name='assets', verbose_name=_("System User")) idc = models.ForeignKey(IDC, blank=True, null=True, related_name='assets', on_delete=models.SET_NULL, verbose_name=_('IDC'),) mac_address = models.CharField(max_length=20, null=True, blank=True, verbose_name=_("Mac address")) brand = models.CharField(max_length=64, null=True, blank=True, verbose_name=_('Brand')) cpu = models.CharField(max_length=64, null=True, blank=True, verbose_name=_('CPU')) memory = models.CharField(max_length=128, null=True, blank=True, verbose_name=_('Memory')) disk = models.CharField(max_length=1024, null=True, blank=True, verbose_name=_('Disk')) os = models.CharField(max_length=128, null=True, blank=True, verbose_name=_('OS')) cabinet_no = models.CharField(max_length=32, null=True, blank=True, verbose_name=_('Cabinet number')) cabinet_pos = models.IntegerField(null=True, blank=True, verbose_name=_('Cabinet position')) number = models.CharField(max_length=32, null=True, blank=True, verbose_name=_('Asset number')) status = models.ForeignKey(AssetExtend, null=True, blank=True, related_name="status_asset", verbose_name=_('Asset status'),) # default=functools.partial(get_default_extend, 'status', 'In use')) type = models.ForeignKey(AssetExtend, blank=True,null=True, limit_choices_to={'key': 'type'}, related_name="type_asset", verbose_name=_('Asset type'),) # default=functools.partial(get_default_extend, 'type','Server')) env = models.ForeignKey(AssetExtend, blank=True, null=True, limit_choices_to={'key': 'env'}, related_name="env_asset", verbose_name=_('Asset environment'),) # default=functools.partial(get_default_extend, 'env', 'Production')) sn = models.CharField(max_length=128, null=True, blank=True, verbose_name=_('Serial number')) created_by = models.CharField(max_length=32, null=True, blank=True, verbose_name=_('Created by')) is_active = models.BooleanField(default=True, verbose_name=_('Is active')) date_created = models.DateTimeField(auto_now_add=True, null=True, blank=True, verbose_name=_('Date added')) comment = models.TextField(max_length=128, default='', blank=True, verbose_name=_('Comment')) tags = models.ManyToManyField('Tag', blank=True, verbose_name=_('Tags')) def __unicode__(self): return '%(ip)s:%(port)s' % {'ip': self.ip, 'port': self.port} @property def is_valid(self): warning = '' if not self.is_active: warning += ' inactive' else: return True, '' return False, warning def json(self): pass class Meta: db_table = 'asset' unique_together = ('ip', 'port') @classmethod def generate_fake(cls, count=100): from random import seed, choice import forgery_py from django.db import IntegrityError seed() for i in range(count): asset = cls(ip='%s.%s.%s.%s' % (i, i, i, i), hostname=forgery_py.internet.user_name(True), admin_user=choice(AdminUser.objects.all()), idc=choice(IDC.objects.all()), port=22, created_by='Fake') try: asset.save() asset.system_users = [choice(SystemUser.objects.all()) for i in range(3)] asset.groups = [choice(AssetGroup.objects.all()) for i in range(3)] logger.debug('Generate fake asset : %s' % asset.ip) except IntegrityError: print('Error continue') continue class Tag(models.Model): name = models.CharField(max_length=64, unique=True, verbose_name=_('Name')) created_time = models.DateTimeField(auto_now_add=True, verbose_name=_('Create time')) created_by = models.CharField(max_length=32, null=True, blank=True, verbose_name=_('Created by')) def __unicode__(self): return self.name __str__ = __unicode__ class Meta: db_table = 'tag' def init_all_models(): for cls in (AssetExtend, AssetGroup): cls.initial() def generate_fake(): for cls in (AssetGroup, IDC, AdminUser, SystemUser, Asset): cls.generate_fake() def flush_all(): for cls in (AssetGroup, AssetExtend, IDC, AdminUser, SystemUser, Asset): cls.objects.all().delete()