mirror of https://github.com/jumpserver/jumpserver
143 lines
4.8 KiB
Python
143 lines
4.8 KiB
Python
from rest_framework import serializers
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from django.utils.translation import ugettext_lazy as _
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from common.drf.serializers import BulkModelSerializer, AdaptedBulkListSerializer
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from common.utils import is_uuid
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from users.serializers import ServiceAccountSerializer
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from common.utils import get_request_ip
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from .. import const
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from ..models import (
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Terminal, Status, Session, Task, CommandStorage, ReplayStorage
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)
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class StatusSerializer(serializers.ModelSerializer):
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sessions = serializers.ListSerializer(
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child=serializers.CharField(max_length=36), write_only=True
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)
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class Meta:
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fields_mini = ['id']
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fields_write_only = ['sessions', ]
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fields_small = fields_mini + fields_write_only + [
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'cpu_load', 'memory_used', 'disk_used',
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'session_online',
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'date_created'
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]
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fields_fk = ['terminal']
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fields = fields_small + fields_fk
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extra_kwargs = {
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"cpu_load": {'default': 0},
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"memory_used": {'default': 0},
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"disk_used": {'default': 0},
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}
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model = Status
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class TerminalSerializer(BulkModelSerializer):
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session_online = serializers.ReadOnlyField(source='get_online_session_count')
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is_alive = serializers.BooleanField(read_only=True)
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is_active = serializers.BooleanField(read_only=True, label='Is active')
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status = serializers.ChoiceField(
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read_only=True, choices=const.ComponentStatusChoices.choices,
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source='latest_status', label=_('Load status')
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)
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status_display = serializers.CharField(read_only=True, source='latest_status_display')
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stat = StatusSerializer(read_only=True, source='latest_stat')
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class Meta:
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model = Terminal
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fields_mini = ['id', 'name']
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fields_small = fields_mini + [
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'type', 'remote_addr', 'http_port', 'ssh_port',
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'session_online', 'command_storage', 'replay_storage',
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'is_accepted', "is_active", 'is_alive',
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'date_created',
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'comment',
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]
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fields_fk = ['status', 'status_display', 'stat']
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fields = fields_small + fields_fk
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read_only_fields = ['type', 'date_created']
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extra_kwargs = {
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'command_storage': {'required': True, },
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'replay_storage': {'required': True, },
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}
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@staticmethod
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def get_kwargs_may_be_uuid(value):
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kwargs = {}
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if is_uuid(value):
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kwargs['id'] = value
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else:
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kwargs['name'] = value
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return kwargs
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def validate_command_storage(self, value):
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kwargs = self.get_kwargs_may_be_uuid(value)
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storage = CommandStorage.objects.filter(**kwargs).first()
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if storage:
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return storage.name
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else:
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raise serializers.ValidationError(_('Not found'))
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def validate_replay_storage(self, value):
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kwargs = self.get_kwargs_may_be_uuid(value)
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storage = ReplayStorage.objects.filter(**kwargs).first()
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if storage:
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return storage.name
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else:
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raise serializers.ValidationError(_('Not found'))
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class TaskSerializer(BulkModelSerializer):
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class Meta:
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fields = '__all__'
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model = Task
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ref_name = 'TerminalTaskSerializer'
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class TerminalRegistrationSerializer(serializers.ModelSerializer):
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service_account = ServiceAccountSerializer(read_only=True)
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class Meta:
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model = Terminal
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fields = ['name', 'type', 'comment', 'service_account', 'remote_addr']
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extra_kwargs = {
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'name': {'max_length': 1024},
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'remote_addr': {'read_only': True}
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}
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def is_valid(self, raise_exception=False):
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valid = super().is_valid(raise_exception=raise_exception)
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if not valid:
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return valid
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name = self.validated_data.get('name')
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if len(name) > 128:
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self.validated_data['comment'] = name
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name = '{}...{}'.format(name[:32], name[-32:])
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self.validated_data['name'] = name
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data = {'name': name}
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kwargs = {'data': data}
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if self.instance and self.instance.user:
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kwargs['instance'] = self.instance.user
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self.service_account = ServiceAccountSerializer(**kwargs)
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valid = self.service_account.is_valid(raise_exception=True)
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return valid
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def create(self, validated_data):
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instance = super().create(validated_data)
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request = self.context.get('request')
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instance.is_accepted = True
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if request:
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instance.remote_addr = get_request_ip(request)
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sa = self.service_account.create(validated_data)
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sa.set_component_role()
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instance.user = sa
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instance.command_storage = CommandStorage.default().name
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instance.replay_storage = ReplayStorage.default().name
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instance.save()
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return instance
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