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https://github.com/freedombox/FreedomBox.git
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ae882fea70
- By default, receive mail for all the domains on the system. - Allow user to select a primary domain. This domain is used for TLS certificate, automatically adding domain to sender address, etc. - Don't expose postfix configuration parameters. Tests: - On installation, the domain list populated in postfix. Primary domain is the one set in the config module. If it is not set, any other domain from configured domains is taken. - When not installed, adding/removing domains does not cause errors. - Changing the domain in the domain view works. mydomain has the primary domain set. myhostname has primary domain set. mydestination has default values and in addition has all the domains on the system. - /etc/mailname is populated with the primary domain. Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org> Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
100 lines
3.3 KiB
Python
100 lines
3.3 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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"""
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Forms for the email app.
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"""
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import re
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from django import forms
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from django.core.exceptions import ValidationError
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from django.core.validators import RegexValidator
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from django.utils.translation import gettext_lazy as _
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from plinth.modules.names.components import DomainName
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from . import aliases as aliases_module
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domain_validator = RegexValidator(r'^[A-Za-z0-9-\.]+$',
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_('Enter a valid domain'))
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destination_validator = RegexValidator(
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r'^[ -~]+$', # ASCII chars from 32 to 126
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_('Enter a valid destination'))
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class EmailServerForm(forms.Form):
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domain = forms.CharField(label=_('domain'), max_length=256)
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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def _get_domain_choices():
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"""Double domain entries for inclusion in the choice field."""
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return ((domain.name, domain.name) for domain in DomainName.list())
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class DomainForm(forms.Form):
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primary_domain = forms.ChoiceField(
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choices=_get_domain_choices,
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label=_('Primary domain'),
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help_text=_(
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'Mails are received for all domains configured in the system. '
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'Among these, select the most important one.'),
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required=True,
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)
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class AliasCreateForm(forms.Form):
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"""Form to create a new alias."""
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alias = forms.CharField(label=_('New alias (without @domain)'),
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min_length=2, max_length=50)
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def clean_alias(self):
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"""Return the checked value for alias."""
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value = self.data['alias'].strip().lower()
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if not re.match('^[a-z0-9-_\\.]+$', value):
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raise ValidationError(_('Contains illegal characters'))
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if not re.match('^[a-z0-9].*[a-z0-9]$', value):
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raise ValidationError(_('Must start and end with a-z or 0-9'))
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if re.match('^[0-9]+$', value):
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raise ValidationError(_('Cannot be a number'))
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if aliases_module.exists(value):
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raise ValidationError('Alias is already taken')
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return value
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class AliasListForm(forms.Form):
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"""Form to list/enable/disable/delete current aliases."""
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aliases = forms.MultipleChoiceField(label=_('Aliases'),
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widget=forms.CheckboxSelectMultiple)
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def __init__(self, aliases, *args, **kwargs):
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"""Populate the choices for aliases."""
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super().__init__(*args, **kwargs)
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enabled_aliases = [(alias.name, alias.name) for alias in aliases
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if alias.enabled]
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disabled_aliases = [(alias.name, alias.name) for alias in aliases
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if not alias.enabled]
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choices = []
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if enabled_aliases:
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choices.append((_('Enabled'), enabled_aliases))
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if disabled_aliases:
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choices.append((_('Disabled'), disabled_aliases))
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self.fields['aliases'].choices = choices
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def clean(self):
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"""Add the pressed button to cleaned data."""
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cleaned_data = super().clean()
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buttons = [key[4:] for key in self.data if key.startswith('btn_')]
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if len(buttons) != 1 or buttons[0] not in ('enable', 'disable',
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'delete'):
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raise ValidationError('Invalid button pressed')
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cleaned_data['action'] = buttons[0]
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return cleaned_data
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