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62 lines
1.5 KiB
62 lines
1.5 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 .models import Terminal, Status, Session, Task
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from .backends import get_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 = ['id', 'name', 'remote_addr', 'http_port', 'ssh_port',
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'comment', 'is_accepted', 'session_online', 'is_alive']
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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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status = obj.status_set.latest()
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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_command_store()
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class Meta:
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model = Session
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fields = '__all__'
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def get_command_amount(self, obj):
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return len(self.command_store.filter(session=obj.session))
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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(serializers.ModelSerializer):
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class Meta:
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fields = '__all__'
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model = Task
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