59 lines
1.8 KiB
Python
59 lines
1.8 KiB
Python
import hashlib
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import os
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import re
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from django.core.management.base import CommandError
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from django.core.validators import ValidationError, EmailValidator
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from django.utils.translation import ugettext_lazy as _
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from orchestra.utils import paths
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from orchestra.utils.system import run
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from . import settings
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def validate_emailname(value):
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msg = _("'%s' is not a correct email name" % value)
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if '@' in value:
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raise ValidationError(msg)
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value += '@localhost'
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try:
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EmailValidator(value)
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except ValidationError:
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raise ValidationError(msg)
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def validate_forward(value):
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""" space separated mailboxes or emails """
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from .models import Mailbox
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for destination in value.split():
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msg = _("'%s' is not an existent mailbox" % destination)
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if '@' in destination:
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if not destination[-1].isalpha():
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raise ValidationError(msg)
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EmailValidator(destination)
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else:
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if not Mailbox.objects.filter(user__username=destination).exists():
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raise ValidationError(msg)
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validate_emailname(destination)
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def validate_sieve(value):
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sieve_name = '%s.sieve' % hashlib.md5(value).hexdigest()
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path = os.path.join(settings.MAILS_SIEVETEST_PATH, sieve_name)
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with open(path, 'wb') as f:
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f.write(value)
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context = {
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'orchestra_root': paths.get_orchestra_root()
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}
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sievetest = settings.MAILS_SIEVETEST_BIN_PATH % context
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try:
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test = run(' '.join([sievetest, path, '/dev/null']), display=False)
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except CommandError:
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errors = []
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for line in test.stderr.splitlines():
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error = re.match(r'^.*(line\s+[0-9]+:.*)', line)
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if error:
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errors += error.groups()
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raise ValidationError(' '.join(errors))
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