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Affichage constructeur
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0e9baa606a
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2 changed files with 40 additions and 31 deletions
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@ -445,6 +445,13 @@ class Interface(models.Model):
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""" Renvoie l'ipv6 en str. Mise en cache et propriété de l'objet"""
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return str(self.ipv6_object)
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def manufacturer(self):
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try:
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manufacturer_self = str(self.mac_address.oui.registration().org)
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except:
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manufacturer_self = None
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return manufacturer_self
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def mac_bare(self):
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""" Formatage de la mac type mac_bare"""
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return str(EUI(self.mac_address, dialect=mac_bare)).lower()
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@ -457,24 +464,6 @@ class Interface(models.Model):
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except:
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raise ValidationError("La mac donnée est invalide")
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def clean(self, *args, **kwargs):
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""" Formate l'addresse mac en mac_bare (fonction filter_mac)
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et assigne une ipv4 dans le bon range si inexistante ou incohérente"""
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# If type was an invalid value, django won't create an attribute type
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# but try clean() as we may be able to create it from another value
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# so even if the error as yet been detected at this point, django
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# continues because the error might not prevent us from creating the
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# instance.
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# But in our case, it's impossible to create a type value so we raise
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# the error.
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if not hasattr(self, 'type') :
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raise ValidationError("Le type d'ip choisi n'est pas valide")
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self.filter_macaddress()
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self.mac_address = str(EUI(self.mac_address)) or None
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if not self.ipv4 or self.type.ip_type != self.ipv4.ip_type:
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self.assign_ipv4()
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super(Interface, self).clean(*args, **kwargs)
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def assign_ipv4(self):
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""" Assigne une ip à l'interface """
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free_ips = self.type.ip_type.free_ip()
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@ -494,6 +483,37 @@ class Interface(models.Model):
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self.clean()
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self.save()
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def has_private_ip(self):
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""" True si l'ip associée est privée"""
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if self.ipv4:
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return IPAddress(str(self.ipv4)).is_private()
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else:
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return False
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def may_have_port_open(self):
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""" True si l'interface a une ip et une ip publique.
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Permet de ne pas exporter des ouvertures sur des ip privées
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(useless)"""
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return self.ipv4 and not self.has_private_ip()
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def clean(self, *args, **kwargs):
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""" Formate l'addresse mac en mac_bare (fonction filter_mac)
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et assigne une ipv4 dans le bon range si inexistante ou incohérente"""
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# If type was an invalid value, django won't create an attribute type
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# but try clean() as we may be able to create it from another value
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# so even if the error as yet been detected at this point, django
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# continues because the error might not prevent us from creating the
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# instance.
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# But in our case, it's impossible to create a type value so we raise
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# the error.
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if not hasattr(self, 'type') :
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raise ValidationError("Le type d'ip choisi n'est pas valide")
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self.filter_macaddress()
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self.mac_address = str(EUI(self.mac_address)) or None
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if not self.ipv4 or self.type.ip_type != self.ipv4.ip_type:
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self.assign_ipv4()
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super(Interface, self).clean(*args, **kwargs)
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def save(self, *args, **kwargs):
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self.filter_macaddress()
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# On verifie la cohérence en forçant l'extension par la méthode
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@ -510,19 +530,6 @@ class Interface(models.Model):
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domain = None
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return str(domain)
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def has_private_ip(self):
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""" True si l'ip associée est privée"""
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if self.ipv4:
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return IPAddress(str(self.ipv4)).is_private()
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else:
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return False
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def may_have_port_open(self):
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""" True si l'interface a une ip et une ip publique.
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Permet de ne pas exporter des ouvertures sur des ip privées
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(useless)"""
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return self.ipv4 and not self.has_private_ip()
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class Domain(models.Model):
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""" Objet domain. Enregistrement A et CNAME en même temps : permet de
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@ -83,6 +83,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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</td>
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<td>
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{{ interface.mac_address }}
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<br>
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{{ interface.manufacturer }}
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</td>
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<td>
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<b>IPv4</b> {{ interface.ipv4 }}
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