67 lines
2.5 KiB
Python
67 lines
2.5 KiB
Python
"""passbook Application Security Gateway Forms"""
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from urllib.parse import urlparse
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from django import forms
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from django.contrib.admin.widgets import FilteredSelectMultiple
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from django.forms import ValidationError
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from django.utils.translation import gettext as _
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from passbook.app_gw.models import ApplicationGatewayProvider, RewriteRule
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from passbook.lib.fields import DynamicArrayField
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class ApplicationGatewayProviderForm(forms.ModelForm):
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"""Security Gateway Provider form"""
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def clean_server_name(self):
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"""Check if server_name is in DB already, since
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Postgres ArrayField doesn't suppport keys."""
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current = self.cleaned_data.get('server_name')
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if ApplicationGatewayProvider.objects \
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.filter(server_name__overlap=current) \
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.exclude(pk=self.instance.pk).exists():
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raise ValidationError(_("Server Name already in use."))
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return current
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def clean_upstream(self):
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"""Check that upstream begins with http(s)"""
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for upstream in self.cleaned_data.get('upstream'):
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_parsed_url = urlparse(upstream)
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if _parsed_url.scheme not in ('http', 'https'):
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raise ValidationError(_("URL Scheme must be either http or https"))
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return self.cleaned_data.get('upstream')
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class Meta:
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model = ApplicationGatewayProvider
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fields = ['server_name', 'upstream', 'enabled', 'authentication_header',
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'default_content_type', 'upstream_ssl_verification', 'property_mappings']
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widgets = {
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'authentication_header': forms.TextInput(),
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'default_content_type': forms.TextInput(),
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'property_mappings': FilteredSelectMultiple(_('Property Mappings'), False)
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}
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field_classes = {
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'server_name': DynamicArrayField,
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'upstream': DynamicArrayField
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}
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labels = {
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'upstream_ssl_verification': _('Verify upstream SSL Certificates?'),
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'property_mappings': _('Rewrite Rules')
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}
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class RewriteRuleForm(forms.ModelForm):
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"""Rewrite Rule Form"""
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class Meta:
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model = RewriteRule
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fields = ['name', 'match', 'halt', 'replacement', 'redirect', 'conditions']
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widgets = {
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'name': forms.TextInput(),
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'match': forms.TextInput(attrs={'data-is-monospace': True}),
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'replacement': forms.TextInput(attrs={'data-is-monospace': True}),
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'conditions': FilteredSelectMultiple(_('Conditions'), False)
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}
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