| 1 | from django.db import models
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| 2 | from django.db.models import Q
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| 3 |
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| 4 | # Create your models here.
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| 5 |
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| 6 | MODE_CHOICES = (
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| 7 | ('master', 'master'),
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| 8 | ('managed','managed'),
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| 9 | )
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| 10 |
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| 11 | PORT_CHOICES = (
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| 12 | ('vr0','vr0'),
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| 13 | ('vr1','vr1'),
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| 14 | ('vr2','vr2'),
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| 15 | ('ue0','ue0'),
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| 16 | ('ue1','ue1'),
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| 17 | ('sis0','sis0'),
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| 18 | ('sis1','sis1'),
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| 19 | )
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| 20 |
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| 21 | MODEL_CHOICES = (
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| 22 | ('Ethernet', 'Ethernet'),
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| 23 | ('Bullet2', 'NanoStation2'),
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| 24 | ('NanoStation2', 'NanoStation2'),
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| 25 | ('NanoStationM2', 'NanoStationM2'),
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| 26 | ('NanoStation5', 'NanoStation5'),
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| 27 | ('NanoStationM5', 'NanoStationM5'),
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| 28 | )
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| 29 |
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| 30 | NETMASK_CHOICES = zip(range(12,31),range(12,31))
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| 31 | class IPBlock(models.Model):
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| 32 | network = models.IPAddressField(default="172.16.",unique=True)
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| 33 | netmask = models.IntegerField(choices=NETMASK_CHOICES,default=29)
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| 34 | def __unicode__(self):
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| 35 | return "%s/%s" % (self.network, self.netmask)
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| 36 |
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| 37 | DEFAULT_IPBLOCK = lambda: IPBlock.objects.get_or_create(network='0.0.0.0',netmask=0)[0].id
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| 38 |
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| 39 | class Node(models.Model):
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| 40 | name = models.CharField(max_length="100")
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| 41 | def __unicode__(self):
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| 42 | return self.name
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| 43 |
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| 44 |
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| 45 | class Interface(models.Model):
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| 46 | node = models.ForeignKey(Node)
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| 47 | port = models.CharField(max_length="100", choices=PORT_CHOICES, default="vr0")
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| 48 | model = models.CharField(max_length="100", choices=MODEL_CHOICES, default="Ethernet")
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| 49 | mode = models.CharField(max_length="100", choices=MODE_CHOICES, default="master")
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| 50 | def __unicode__(self):
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| 51 | return "%s - %s - %s - %s" % (self.node, self.port, self.model, self.mode)
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| 52 |
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| 53 | class Link(models.Model):
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| 54 | ip_block = models.ForeignKey(IPBlock,unique=True,default=DEFAULT_IPBLOCK)
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| 55 | interfaces = models.ManyToManyField(Interface)
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| 56 | def __unicode__(self):
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| 57 | return "%s : %s" % (self.ip_block, '|'.join(map(str,self.interfaces.all())))
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| 58 |
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| 59 |
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