perf: gateway (#9115)

Co-authored-by: feng <1304903146@qq.com>
pull/9118/head^2^2^2
fit2bot 2022-11-23 18:39:05 +08:00 committed by GitHub
parent abfd472a0a
commit d44d475cae
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4 changed files with 113 additions and 24 deletions

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@ -3,7 +3,6 @@ from .common import Asset
class Host(Asset):
pass
@classmethod
def get_gateway_queryset(cls):

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@ -13,8 +13,9 @@ from django.utils.translation import ugettext_lazy as _
from common.db import fields
from common.utils import get_logger, lazyproperty
from orgs.mixins.models import OrgModelMixin
from assets.models import Host
from .base import BaseAccount
from ..const import SecretType, GATEWAY_NAME
from ..const import SecretType
logger = get_logger(__file__)
@ -37,7 +38,7 @@ class Domain(OrgModelMixin):
@lazyproperty
def gateways(self):
return self.assets.filter(platform__name=GATEWAY_NAME, is_active=True)
return Host.get_gateway_queryset().filter(domain=self, is_active=True)
def select_gateway(self):
return self.random_gateway()

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@ -1,28 +1,33 @@
# -*- coding: utf-8 -*-
#
from rest_framework import serializers
from rest_framework.generics import get_object_or_404
from django.utils.translation import ugettext_lazy as _
from orgs.mixins.serializers import BulkOrgResourceModelSerializer
from common.drf.serializers import SecretReadableMixin
from ..models import Domain, Asset
from common.drf.fields import ObjectRelatedField, EncryptedField
from assets.const import SecretType
from ..models import Domain, Asset, Account
from ..serializers import HostSerializer
from .utils import validate_password_for_ansible, validate_ssh_key
class DomainSerializer(BulkOrgResourceModelSerializer):
asset_count = serializers.SerializerMethodField(label=_('Assets amount'))
gateway_count = serializers.SerializerMethodField(label=_('Gateways count'))
assets = ObjectRelatedField(
many=True, required=False, queryset=Asset.objects, label=_('Asset')
)
class Meta:
model = Domain
fields_mini = ['id', 'name']
fields_small = fields_mini + [
'comment', 'date_created'
]
fields_m2m = [
'asset_count', 'assets', 'gateway_count',
]
fields = fields_small + fields_m2m
read_only_fields = ('asset_count', 'gateway_count', 'date_created')
fields_small = fields_mini + ['comment']
fields_m2m = ['assets']
read_only_fields = ['asset_count', 'gateway_count', 'date_created']
fields = fields_small + fields_m2m + read_only_fields
extra_kwargs = {
'assets': {'required': False, 'label': _('Assets')},
}
@ -36,20 +41,86 @@ class DomainSerializer(BulkOrgResourceModelSerializer):
return obj.gateways.count()
class GatewaySerializer(BulkOrgResourceModelSerializer):
is_connective = serializers.BooleanField(required=False, label=_('Connectivity'))
class GatewaySerializer(HostSerializer):
password = EncryptedField(
label=_('Password'), required=False, allow_blank=True, allow_null=True, max_length=1024,
validators=[validate_password_for_ansible], write_only=True
)
private_key = EncryptedField(
label=_('SSH private key'), required=False, allow_blank=True, allow_null=True,
max_length=16384, write_only=True
)
passphrase = serializers.CharField(
label=_('Key password'), allow_blank=True, allow_null=True, required=False, write_only=True,
max_length=512,
)
username = serializers.CharField(
label=_('Username'), allow_blank=True, max_length=128, required=True,
)
class Meta:
model = Asset
fields_mini = ['id']
fields_small = fields_mini + [
'address', 'port', 'protocol',
'is_active', 'is_connective',
'date_created', 'date_updated',
'created_by', 'comment',
class Meta(HostSerializer.Meta):
fields = HostSerializer.Meta.fields + [
'username', 'password', 'private_key', 'passphrase'
]
fields_fk = ['domain']
fields = fields_small + fields_fk
def validate_private_key(self, secret):
if not secret:
return
passphrase = self.initial_data.get('passphrase')
passphrase = passphrase if passphrase else None
validate_ssh_key(secret, passphrase)
return secret
@staticmethod
def clean_auth_fields(validated_data):
username = validated_data.pop('username', None)
password = validated_data.pop('password', None)
private_key = validated_data.pop('private_key', None)
validated_data.pop('passphrase', None)
return username, password, private_key
@staticmethod
def create_accounts(instance, username, password, private_key):
account_name = f'{instance.name}-{_("Gateway")}'
account_data = {
'privileged': True,
'name': account_name,
'username': username,
'asset_id': instance.id,
'created_by': instance.created_by
}
if password:
Account.objects.create(
**account_data, secret=password, secret_type=SecretType.PASSWORD
)
if private_key:
Account.objects.create(
**account_data, secret=private_key, secret_type=SecretType.SSH_KEY
)
@staticmethod
def update_accounts(instance, username, password, private_key):
accounts = instance.accounts.filter(username=username)
if password:
account = get_object_or_404(accounts, SecretType.PASSWORD)
account.secret = password
account.save()
if private_key:
account = get_object_or_404(accounts, SecretType.SSH_KEY)
account.secret = private_key
account.save()
def create(self, validated_data):
auth_fields = self.clean_auth_fields(validated_data)
instance = super().create(validated_data)
self.create_accounts(instance, *auth_fields)
return instance
def update(self, instance, validated_data):
auth_fields = self.clean_auth_fields(validated_data)
instance = super().update(instance, validated_data)
self.update_accounts(instance, *auth_fields)
return instance
class GatewayWithAuthSerializer(SecretReadableMixin, GatewaySerializer):

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@ -0,0 +1,18 @@
# Generated by Django 3.2.14 on 2022-11-23 02:26
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('authentication', '0014_auto_20221122_2152'),
]
operations = [
migrations.AlterField(
model_name='connectiontoken',
name='login',
field=models.CharField(max_length=128, verbose_name='Login account'),
),
]