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https://github.com/retspen/webvirtcloud
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26 lines
743 B
Python
26 lines
743 B
Python
import re
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from django.core.exceptions import ValidationError
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from django.utils.translation import gettext_lazy as _
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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(
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_('Hostname must contain only numbers, or the domain name separated by "."')
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)
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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 hostname must not contain any special characters"))
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