def clean_macaddress(self):
""" Validate macaddress """
macaddress = self.cleaned_data.get('macaddress', '')
filteredmacaddress = strip_delimiters(macaddress)
if len(filteredmacaddress) < MAC_ADDR_MIN_LEN:
raise forms.ValidationError("Mac address/prefix is too short")
if len(filteredmacaddress) > MAC_ADDR_MAX_LEN:
raise forms.ValidationError("Mac address is too long")
# Number hex-digits (or so-called nybbles),- since prefix may
# get specified in hex-digits.
# Set when a mac-address prefix is given.
addr_len = len(filteredmacaddress)
if (addr_len >= MAC_ADDR_MIN_LEN and addr_len < MAC_ADDR_MAX_LEN):
self.prefix_length = addr_len
filteredmacaddress = add_zeros_to_mac_addr(filteredmacaddress)
if not has_legal_values(filteredmacaddress):
raise forms.ValidationError(
"Illegal values or format for mac address.")
if int(MacWatch.objects.filter(mac=filteredmacaddress).count()) > 0:
raise forms.ValidationError("This mac address is already watched.")
return filteredmacaddress
def clean_macaddress(self):
""" Validate macaddress """
macaddress = self.cleaned_data.get('macaddress', '')
filteredmacaddress = strip_delimiters(macaddress)
if len(filteredmacaddress) < MAC_ADDR_MIN_LEN:
raise forms.ValidationError("Mac address/prefix is too short")
if len(filteredmacaddress) > MAC_ADDR_MAX_LEN:
raise forms.ValidationError("Mac address is too long")
# Number hex-digits (or so-called nybbles),- since prefix may
# get specified in hex-digits.
# Set when a mac-address prefix is given.
addr_len = len(filteredmacaddress)
if (addr_len >= MAC_ADDR_MIN_LEN and addr_len < MAC_ADDR_MAX_LEN):
self.prefix_length = addr_len
filteredmacaddress = add_zeros_to_mac_addr(filteredmacaddress)
if not has_legal_values(filteredmacaddress):
raise forms.ValidationError(
"Illegal values or format for mac address.")
if int(MacWatch.objects.filter(mac=filteredmacaddress).count()) > 0:
raise forms.ValidationError("This mac address is already watched.")
return filteredmacaddress