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79 lines
2.0 KiB
79 lines
2.0 KiB
# -*- coding: utf-8 -*-
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#
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from django.utils import timezone
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from rest_framework import serializers
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from rest_framework_bulk.serializers import BulkListSerializer
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from common.mixins import BulkSerializerMixin
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from common.utils import get_object_or_none
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from .models import Terminal, Status, Session, Task
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from .backends import get_multi_command_store
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class TerminalSerializer(serializers.ModelSerializer):
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session_online = serializers.SerializerMethodField()
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is_alive = serializers.SerializerMethodField()
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class Meta:
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model = Terminal
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fields = [
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'id', 'name', 'remote_addr', 'http_port', 'ssh_port',
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'comment', 'is_accepted', "is_active", 'session_online',
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'is_alive'
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]
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@staticmethod
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def get_session_online(obj):
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return Session.objects.filter(terminal=obj.id, is_finished=False).count()
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@staticmethod
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def get_is_alive(obj):
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try:
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status = obj.status_set.latest()
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except Status.DoesNotExist:
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status = None
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if not status:
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return False
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delta = timezone.now() - status.date_created
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if delta < timezone.timedelta(seconds=600):
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return True
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else:
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return False
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class SessionSerializer(serializers.ModelSerializer):
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command_amount = serializers.SerializerMethodField()
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command_store = get_multi_command_store()
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class Meta:
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model = Session
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list_serializer_class = BulkListSerializer
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fields = '__all__'
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def get_command_amount(self, obj):
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return self.command_store.count(session=str(obj.id))
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class StatusSerializer(serializers.ModelSerializer):
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class Meta:
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fields = '__all__'
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model = Status
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class TaskSerializer(BulkSerializerMixin, serializers.ModelSerializer):
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class Meta:
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fields = '__all__'
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model = Task
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list_serializer_class = BulkListSerializer
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class ReplaySerializer(serializers.Serializer):
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file = serializers.FileField()
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