mirror of
https://github.com/eduardogsilva/wireguard_webadmin.git
synced 2025-04-19 08:55:12 +00:00
66 lines
3.2 KiB
Python
66 lines
3.2 KiB
Python
import ipaddress
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from django import forms
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from django.utils.translation import gettext_lazy as _
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from wgwadmlibrary.tools import is_valid_ip_or_hostname
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from .models import NETMASK_CHOICES, WireGuardInstance
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class WireGuardInstanceForm(forms.ModelForm):
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name = forms.CharField(label=_('Display Name'), required=False)
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instance_id = forms.IntegerField(label=_('Instance ID'))
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private_key = forms.CharField(label=_('Private Key'))
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public_key = forms.CharField(label=_('Public Key'))
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hostname = forms.CharField(label=_('Public Address'))
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listen_port = forms.IntegerField(label=_('Listen Port'))
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address = forms.GenericIPAddressField(label=_('Internal IP Address'))
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netmask = forms.ChoiceField(choices=NETMASK_CHOICES, label=_('Netmask'))
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post_up = forms.CharField(label=_('Post Up'), required=False)
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post_down = forms.CharField(label=_('Post Down'), required=False)
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peer_list_refresh_interval = forms.IntegerField(label=_('Web Refresh Interval'), initial=10)
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dns_primary = forms.GenericIPAddressField(label=_('Primary DNS'), initial='1.1.1.1', required=False)
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dns_secondary = forms.GenericIPAddressField(label=_('Secondary DNS'), initial='', required=False)
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class Meta:
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model = WireGuardInstance
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fields = [
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'name', 'instance_id', 'private_key', 'public_key','hostname', 'listen_port', 'address',
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'netmask', 'post_up', 'post_down', 'peer_list_refresh_interval', 'dns_primary', 'dns_secondary'
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]
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def clean(self):
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cleaned_data = super().clean()
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hostname = cleaned_data.get('hostname')
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address = cleaned_data.get('address')
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netmask = cleaned_data.get('netmask')
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post_up = cleaned_data.get('post_up')
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post_down = cleaned_data.get('post_down')
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peer_list_refresh_interval = cleaned_data.get('peer_list_refresh_interval')
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if peer_list_refresh_interval < 5:
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raise forms.ValidationError(_('Peer List Refresh Interval must be at least 5 seconds'))
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if not is_valid_ip_or_hostname(hostname):
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raise forms.ValidationError(_('Invalid hostname or IP Address'))
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current_network = ipaddress.ip_network(f"{address}/{netmask}", strict=False)
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all_other_instances = WireGuardInstance.objects.all()
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if self.instance:
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all_other_instances = all_other_instances.exclude(uuid=self.instance.uuid)
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for instance in all_other_instances:
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other_network = ipaddress.ip_network(f"{instance.address}/{instance.netmask}", strict=False)
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if current_network.overlaps(other_network):
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raise forms.ValidationError(_('The selected network range overlaps with another instance.'))
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#if self.instance:
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# if post_up or post_down:
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# if self.instance.post_up != post_up or self.instance.post_down != post_down:
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# raise forms.ValidationError('Post Up and Post Down cannot be changed, please go to Firewall page to make changes to the firewall.')
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#else:
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# if post_up or post_down:
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# raise forms.ValidationError('Post Up and Post Down cannot be set, please go to Firewall page to make changes to the firewall.')
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return cleaned_data
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