def validate_destination(self, value):
"""
Validates the destination is an IPv4 CIDR address.
:return: str
"""
if value and not validators.is_ipv4(value) and not validators.is_cidr(value):
raise serializers.ValidationError("Must be an IPv4 CIDR address.")
return value
def clean_app_hostname(self):
"""
Validates and returns the application hostname.
:return: str
"""
if (not validators.is_domain(self.data["app_hostname"]) and
not validators.is_ipv4(self.data["app_hostname"])):
raise forms.ValidationError(
"A valid DNS name or IPv4 address is required.")
return self.data["app_hostname"]
def validate_smtp_host(self, value):
"""
Validates and returns the hostname.
:return: str
"""
if not validators.is_domain(value) and not validators.is_ipv4(value):
raise serializers.ValidationError(
"Hostname must be a valid DNS hostname or IPv4 address."
)
return value.lower()
def validate_vpn_hostname(self, value):
"""
Validates and returns the VPN hostname.
:param value:
:return:
"""
if not validators.is_domain(value) and not validators.is_ipv4(value):
raise serializers.ValidationError(
"Hostname must be a valid DNS hostname or IPv4 address."
)
return value.lower()
def validate_vpn_routes(self, value):
"""
Validates and returns the VPN routes.
:return: str
"""
if not value:
return ""
for route in value.split("\n"):
if not validators.is_cidr(route) and not validators.is_ipv4(route):
raise serializers.ValidationError(
"There are one or more invalid routes."
)
return value
def validate_vpn_nameservers(self, value):
"""
Validates and returns the VPN nameservers.
:return: str
"""
if not value:
return ""
for nameserver in value.split("\n"):
if not validators.is_ipv4(nameserver):
raise serializers.ValidationError(
"There are one or more invalid DNS servers."
)
return value