mirror of
https://github.com/retspen/webvirtcloud
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25 lines
723 B
Python
25 lines
723 B
Python
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from django.core.exceptions import ValidationError
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from django.utils.translation import ugettext_lazy as _
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import re
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have_symbol = re.compile('[^a-zA-Z0-9._-]+')
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wrong_ip = re.compile('^0.|^255.')
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wrong_name = re.compile('[^a-zA-Z0-9._-]+')
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def validate_hostname(value):
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sym = have_symbol.match(value)
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wip = wrong_ip.match(value)
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if sym:
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raise ValidationError(_('Hostname must contain only numbers, or the domain name separated by "."'))
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elif wip:
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raise ValidationError(_('Wrong IP address'))
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def validate_name(value):
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have_symbol = wrong_name.match('[^a-zA-Z0-9._-]+')
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if have_symbol:
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raise ValidationError(_('The host name must not contain any special characters'))
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