class Node(OrgModelMixin, SomeNodesMixin, FamilyMixin, NodeAssetsMixin):
id = models.UUIDField(default=uuid.uuid4, primary_key=True)
key = models.CharField(unique=True, max_length=64, verbose_name=_("Key")) # '1:1:1:1'
value = models.CharField(max_length=128, verbose_name=_("Value"))
full_value = models.CharField(max_length=4096, verbose_name=_('Full value'), default='')
child_mark = models.IntegerField(default=0)
date_create = models.DateTimeField(auto_now_add=True)
parent_key = models.CharField(max_length=64, verbose_name=_("Parent key"),
db_index=True, default='')
assets_amount = models.IntegerField(default=0)
objects = OrgManager.from_queryset(NodeQuerySet)()
is_node = True
_parents = None
class Meta:
verbose_name = _("Node")
ordering = ['parent_key', 'value']
def __str__(self):
return self.full_value
# def __eq__(self, other):
# if not other:
# return False
# return self.id == other.id
#
def __gt__(self, other):
self_key = [int(k) for k in self.key.split(':')]
other_key = [int(k) for k in other.key.split(':')]
self_parent_key = self_key[:-1]
other_parent_key = other_key[:-1]
if self_parent_key and self_parent_key == other_parent_key:
return self.value > other.value
return self_key > other_key
def __lt__(self, other):
return not self.__gt__(other)
@property
def name(self):
return self.value
def computed_full_value(self):
# 不要在列表中调用该属性
values = self.__class__.objects.filter(
key__in=self.get_ancestor_keys()
).values_list('key', 'value')
values = [v for k, v in sorted(values, key=lambda x: len(x[0]))]
values.append(str(self.value))
return '/' + '/'.join(values)
@property
def level(self):
return len(self.key.split(':'))
def as_tree_node(self):
from common.tree import TreeNode
name = '{} ({})'.format(self.value, self.assets_amount)
data = {
'id': self.key,
'name': name,
'title': name,
'pId': self.parent_key,
'isParent': True,
'open': self.is_org_root(),
'meta': {
'node': {
"id": self.id,
"name": self.name,
"value": self.value,
"key": self.key,
"assets_amount": self.assets_amount,
},
'type': 'node'
}
}
tree_node = TreeNode(**data)
return tree_node
def has_children_or_has_assets(self):
if self.children or self.get_assets().exists():
return True
return False
def delete(self, using=None, keep_parents=False):
if self.has_children_or_has_assets():
return
return super().delete(using=using, keep_parents=keep_parents)
def update_child_full_value(self):
nodes = self.get_all_children(with_self=True)
sort_key_func = lambda n: [int(i) for i in n.key.split(':')]
nodes_sorted = sorted(list(nodes), key=sort_key_func)
nodes_mapper = {n.key: n for n in nodes_sorted}
for node in nodes_sorted:
parent = nodes_mapper.get(node.parent_key)
if not parent:
logger.error(f'Node parent node in mapper: {node.parent_key} {node.value}')
continue
node.full_value = parent.full_value + '/' + node.value
self.__class__.objects.bulk_update(nodes, ['full_value'])
def save(self, *args, **kwargs):
self.full_value = self.computed_full_value()
instance = super().save(*args, **kwargs)
self.update_child_full_value()
return instance
class Asset(ProtocolsMixin, NodesRelationMixin, OrgModelMixin):
# Important
PLATFORM_CHOICES = (
('Linux', 'Linux'),
('Unix', 'Unix'),
('MacOS', 'MacOS'),
('BSD', 'BSD'),
('Windows', 'Windows'),
('Windows2016', 'Windows(2016)'),
('Other', 'Other'),
)
id = models.UUIDField(default=uuid.uuid4, primary_key=True)
ip = models.CharField(max_length=128, verbose_name=_('IP'), db_index=True)
hostname = models.CharField(max_length=128, verbose_name=_('Hostname'))
protocol = models.CharField(max_length=128,
default=ProtocolsMixin.PROTOCOL_SSH,
choices=ProtocolsMixin.PROTOCOL_CHOICES,
verbose_name=_('Protocol'))
port = models.IntegerField(default=22, verbose_name=_('Port'))
protocols = models.CharField(max_length=128,
default='ssh/22',
blank=True,
verbose_name=_("Protocols"))
platform = models.CharField(max_length=128,
choices=PLATFORM_CHOICES,
default='Linux',
verbose_name=_('Platform'))
domain = models.ForeignKey("assets.Domain",
null=True,
blank=True,
related_name='assets',
verbose_name=_("Domain"),
on_delete=models.SET_NULL)
nodes = models.ManyToManyField('assets.Node',
default=default_node,
related_name='assets',
verbose_name=_("Nodes"))
is_active = models.BooleanField(default=True, verbose_name=_('Is active'))
# Auth
admin_user = models.ForeignKey('assets.AdminUser',
on_delete=models.PROTECT,
null=True,
verbose_name=_("Admin user"),
related_name='assets')
# Some information
public_ip = models.CharField(max_length=128,
blank=True,
null=True,
verbose_name=_('Public IP'))
number = models.CharField(max_length=32,
null=True,
blank=True,
verbose_name=_('Asset number'))
# Collect
vendor = models.CharField(max_length=64,
null=True,
blank=True,
verbose_name=_('Vendor'))
model = models.CharField(max_length=54,
null=True,
blank=True,
verbose_name=_('Model'))
sn = models.CharField(max_length=128,
null=True,
blank=True,
verbose_name=_('Serial number'))
cpu_model = models.CharField(max_length=64,
null=True,
blank=True,
verbose_name=_('CPU model'))
cpu_count = models.IntegerField(null=True, verbose_name=_('CPU count'))
cpu_cores = models.IntegerField(null=True, verbose_name=_('CPU cores'))
cpu_vcpus = models.IntegerField(null=True, verbose_name=_('CPU vcpus'))
memory = models.CharField(max_length=64,
null=True,
blank=True,
verbose_name=_('Memory'))
disk_total = models.CharField(max_length=1024,
null=True,
blank=True,
verbose_name=_('Disk total'))
disk_info = models.CharField(max_length=1024,
null=True,
blank=True,
verbose_name=_('Disk info'))
os = models.CharField(max_length=128,
null=True,
blank=True,
verbose_name=_('OS'))
os_version = models.CharField(max_length=16,
null=True,
blank=True,
verbose_name=_('OS version'))
os_arch = models.CharField(max_length=16,
blank=True,
null=True,
verbose_name=_('OS arch'))
hostname_raw = models.CharField(max_length=128,
blank=True,
null=True,
verbose_name=_('Hostname raw'))
labels = models.ManyToManyField('assets.Label',
blank=True,
related_name='assets',
verbose_name=_("Labels"))
created_by = models.CharField(max_length=32,
null=True,
blank=True,
verbose_name=_('Created by'))
date_created = models.DateTimeField(auto_now_add=True,
null=True,
blank=True,
verbose_name=_('Date created'))
comment = models.TextField(max_length=128,
default='',
blank=True,
verbose_name=_('Comment'))
objects = OrgManager.from_queryset(AssetQuerySet)()
_connectivity = None
def __str__(self):
return '{0.hostname}({0.ip})'.format(self)
@property
def is_valid(self):
warning = ''
if not self.is_active:
warning += ' inactive'
if warning:
return False, warning
return True, warning
def is_windows(self):
if self.platform in ("Windows", "Windows2016"):
return True
else:
return False
def is_unixlike(self):
if self.platform not in ("Windows", "Windows2016", "Other"):
return True
else:
return False
def is_support_ansible(self):
return self.has_protocol('ssh') and self.platform not in ("Other", )
@property
def cpu_info(self):
info = ""
if self.cpu_model:
info += self.cpu_model
if self.cpu_count and self.cpu_cores:
info += "{}*{}".format(self.cpu_count, self.cpu_cores)
return info
@property
def hardware_info(self):
if self.cpu_count:
return '{} Core {} {}'.format(
self.cpu_vcpus or self.cpu_count * self.cpu_cores, self.memory,
self.disk_total)
else:
return ''
@property
def connectivity(self):
if self._connectivity:
return self._connectivity
if not self.admin_user:
return Connectivity.unknown()
connectivity = self.admin_user.get_asset_connectivity(self)
return connectivity
@connectivity.setter
def connectivity(self, value):
if not self.admin_user:
return
self.admin_user.set_asset_connectivity(self, value)
def get_auth_info(self):
if not self.admin_user:
return {}
self.admin_user.load_specific_asset_auth(self)
info = {
'username': self.admin_user.username,
'password': self.admin_user.password,
'private_key': self.admin_user.private_key_file,
}
return info
def as_node(self):
from .node import Node
fake_node = Node()
fake_node.id = self.id
fake_node.key = self.id
fake_node.value = self.hostname
fake_node.asset = self
fake_node.is_node = False
return fake_node
def as_tree_node(self, parent_node):
from common.tree import TreeNode
icon_skin = 'file'
if self.platform.lower() == 'windows':
icon_skin = 'windows'
elif self.platform.lower() == 'linux':
icon_skin = 'linux'
data = {
'id': str(self.id),
'name': self.hostname,
'title': self.ip,
'pId': parent_node.key,
'isParent': False,
'open': False,
'iconSkin': icon_skin,
'meta': {
'type': 'asset',
'asset': {
'id': self.id,
'hostname': self.hostname,
'ip': self.ip,
'protocols': self.protocols_as_list,
'platform': self.platform,
}
}
}
tree_node = TreeNode(**data)
return tree_node
class Meta:
unique_together = [('org_id', 'hostname')]
verbose_name = _("Asset")
@classmethod
def generate_fake(cls, count=100):
from .user import AdminUser, SystemUser
from random import seed, choice
from django.db import IntegrityError
from .node import Node
from orgs.utils import get_current_org
from orgs.models import Organization
org = get_current_org()
if not org or not org.is_real():
Organization.default().change_to()
nodes = list(Node.objects.all())
seed()
for i in range(count):
ip = [str(i) for i in random.sample(range(255), 4)]
asset = cls(ip='.'.join(ip),
hostname='.'.join(ip),
admin_user=choice(AdminUser.objects.all()),
created_by='Fake')
try:
asset.save()
asset.protocols = 'ssh/22'
if nodes and len(nodes) > 3:
_nodes = random.sample(nodes, 3)
else:
_nodes = [Node.default_node()]
asset.nodes.set(_nodes)
logger.debug('Generate fake asset : %s' % asset.ip)
except IntegrityError:
print('Error continue')
continue
class Node(OrgModelMixin, SomeNodesMixin, TreeMixin, FamilyMixin,
FullValueMixin, NodeAssetsMixin):
id = models.UUIDField(default=uuid.uuid4, primary_key=True)
key = models.CharField(unique=True, max_length=64,
verbose_name=_("Key")) # '1:1:1:1'
value = models.CharField(max_length=128, verbose_name=_("Value"))
child_mark = models.IntegerField(default=0)
date_create = models.DateTimeField(auto_now_add=True)
objects = OrgManager.from_queryset(NodeQuerySet)()
is_node = True
_parents = None
class Meta:
verbose_name = _("Node")
ordering = ['key']
def __str__(self):
return self.value
# def __eq__(self, other):
# if not other:
# return False
# return self.id == other.id
#
def __gt__(self, other):
self_key = [int(k) for k in self.key.split(':')]
other_key = [int(k) for k in other.key.split(':')]
self_parent_key = self_key[:-1]
other_parent_key = other_key[:-1]
if self_parent_key and self_parent_key == other_parent_key:
return self.value > other.value
return self_key > other_key
def __lt__(self, other):
return not self.__gt__(other)
@property
def name(self):
return self.value
@property
def level(self):
return len(self.key.split(':'))
@classmethod
def refresh_nodes(cls):
cls.refresh_tree()
@classmethod
def refresh_assets(cls):
cls.refresh_node_assets()
def as_tree_node(self):
from common.tree import TreeNode
name = '{} ({})'.format(self.value, self.assets_amount)
data = {
'id': self.key,
'name': name,
'title': name,
'pId': self.parent_key,
'isParent': True,
'open': self.is_org_root(),
'meta': {
'node': {
"id": self.id,
"name": self.name,
"value": self.value,
"key": self.key,
"assets_amount": self.assets_amount,
},
'type': 'node'
}
}
tree_node = TreeNode(**data)
return tree_node
def has_children_or_has_assets(self):
if self.children or self.get_assets().exists():
return True
return False
def delete(self, using=None, keep_parents=False):
if self.has_children_or_has_assets():
return
return super().delete(using=using, keep_parents=keep_parents)
@classmethod
def generate_fake(cls, count=100):
import random
org = get_current_org()
if not org or not org.is_real():
Organization.default().change_to()
nodes = list(cls.objects.all())
if count > 100:
length = 100
else:
length = count
for i in range(length):
node = random.choice(nodes)
child = node.create_child('Node {}'.format(i))
print("{}. {}".format(i, child))
class Node(OrgModelMixin, SomeNodesMixin, FamilyMixin, NodeAssetsMixin):
id = models.UUIDField(default=uuid.uuid4, primary_key=True)
key = models.CharField(unique=True, max_length=64,
verbose_name=_("Key")) # '1:1:1:1'
value = models.CharField(max_length=128, verbose_name=_("Value"))
child_mark = models.IntegerField(default=0)
date_create = models.DateTimeField(auto_now_add=True)
parent_key = models.CharField(max_length=64,
verbose_name=_("Parent key"),
db_index=True,
default='')
assets_amount = models.IntegerField(default=0)
objects = OrgManager.from_queryset(NodeQuerySet)()
is_node = True
_parents = None
class Meta:
verbose_name = _("Node")
ordering = ['key']
def __str__(self):
return self.value
# def __eq__(self, other):
# if not other:
# return False
# return self.id == other.id
#
def __gt__(self, other):
self_key = [int(k) for k in self.key.split(':')]
other_key = [int(k) for k in other.key.split(':')]
self_parent_key = self_key[:-1]
other_parent_key = other_key[:-1]
if self_parent_key and self_parent_key == other_parent_key:
return self.value > other.value
return self_key > other_key
def __lt__(self, other):
return not self.__gt__(other)
@property
def name(self):
return self.value
@lazyproperty
def full_value(self):
# 不要在列表中调用该属性
values = self.__class__.objects.filter(
key__in=self.get_ancestor_keys()).values_list('key', 'value')
values = [v for k, v in sorted(values, key=lambda x: len(x[0]))]
values.append(self.value)
return ' / '.join(values)
@property
def level(self):
return len(self.key.split(':'))
def as_tree_node(self):
from common.tree import TreeNode
name = '{} ({})'.format(self.value, self.assets_amount)
data = {
'id': self.key,
'name': name,
'title': name,
'pId': self.parent_key,
'isParent': True,
'open': self.is_org_root(),
'meta': {
'node': {
"id": self.id,
"name": self.name,
"value": self.value,
"key": self.key,
"assets_amount": self.assets_amount,
},
'type': 'node'
}
}
tree_node = TreeNode(**data)
return tree_node
def has_children_or_has_assets(self):
if self.children or self.get_assets().exists():
return True
return False
def delete(self, using=None, keep_parents=False):
if self.has_children_or_has_assets():
return
return super().delete(using=using, keep_parents=keep_parents)