Jan Dittberner
13b09a8844
git-svn-id: file:///home/www/usr01/svn/gnuviechadmin/gnuviech.info/gnuviechadmin/trunk@121 a67ec6bc-e5d5-0310-a910-815c51eb3124
31 lines
844 B
Python
31 lines
844 B
Python
#!/usr/bin/env python
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import psycopg
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import Settings
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class InvalidDomain(Exception):
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"""This Exception is thrown if an invalid domain is used."""
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def __init__(self, domain):
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self.domain = domain
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def __str__(self):
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return repr("Invalid domain %s" % (self.domain))
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def validate_domain(domain):
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"""This function validates whether the given domain is allowed.
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That means that the domain needs to be registered in the database.
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If the domain is invalid InvalidDomain is raised."""
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cnx = psycopg.connect("user=%(dbuser)s password=%(dbpassword)s dbname=%(dbname)s" % Settings.dbsettings)
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cr = cnx.cursor()
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cr.execute("SELECT * FROM domain WHERE domainname=%(name)s" %
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{'name': psycopg.QuotedString(domain)})
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cnx.commit()
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result = cr.fetchall()
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if (not result):
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raise InvalidDomain(domain)
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