Commit e97e3041 authored by Maël Kervella's avatar Maël Kervella

API: Add support for DNS

parent ef6b6243
......@@ -26,7 +26,19 @@ from rest_framework import serializers
from users.models import Club, Adherent
from machines.models import (
Interface,
IpType,
Extension,
IpList,
MachineType,
Domain,
Txt,
Mx,
Srv,
Service_link,
Ns,
OuverturePortList,
OuverturePort,
Ipv6List
)
......@@ -52,6 +64,28 @@ class MailingMemberSerializer(serializers.ModelSerializer):
fields = ('email', 'name', 'surname', 'pseudo',)
class IpTypeField(serializers.RelatedField):
"""Serialisation d'une iptype, renvoie son evaluation str"""
def to_representation(self, value):
return value.type
class IpListSerializer(serializers.ModelSerializer):
"""Serialisation d'une iplist, ip_type etant une foreign_key,
on evalue sa methode str"""
ip_type = IpTypeField(read_only=True)
class Meta:
model = IpList
fields = ('ipv4', 'ip_type')
class Ipv6ListSerializer(serializers.ModelSerializer):
class Meta:
model = Ipv6List
fields = ('ipv6', 'slaac_ip')
class InterfaceSerializer(serializers.ModelSerializer):
"""Serialisation d'une interface, ipv4, domain et extension sont
des foreign_key, on les override et on les evalue avec des fonctions
......@@ -75,6 +109,209 @@ class InterfaceSerializer(serializers.ModelSerializer):
return str(obj.mac_address)
class FullInterfaceSerializer(serializers.ModelSerializer):
"""Serialisation complete d'une interface avec les ipv6 en plus"""
ipv4 = IpListSerializer(read_only=True)
ipv6 = Ipv6ListSerializer(read_only=True, many=True)
mac_address = serializers.SerializerMethodField('get_macaddress')
domain = serializers.SerializerMethodField('get_dns')
extension = serializers.SerializerMethodField('get_interface_extension')
class Meta:
model = Interface
fields = ('ipv4', 'ipv6', 'mac_address', 'domain', 'extension')
def get_dns(self, obj):
return obj.domain.name
def get_interface_extension(self, obj):
return obj.domain.extension.name
def get_macaddress(self, obj):
return str(obj.mac_address)
class ExtensionNameField(serializers.RelatedField):
"""Evaluation str d'un objet extension (.example.org)"""
def to_representation(self, value):
return value.name
class TypeSerializer(serializers.ModelSerializer):
"""Serialisation d'un iptype : extension et la liste des
ouvertures de port son evalués en get_... etant des
foreign_key ou des relations manytomany"""
extension = ExtensionNameField(read_only=True)
ouverture_ports_tcp_in = serializers\
.SerializerMethodField('get_port_policy_input_tcp')
ouverture_ports_tcp_out = serializers\
.SerializerMethodField('get_port_policy_output_tcp')
ouverture_ports_udp_in = serializers\
.SerializerMethodField('get_port_policy_input_udp')
ouverture_ports_udp_out = serializers\
.SerializerMethodField('get_port_policy_output_udp')
class Meta:
model = IpType
fields = ('type', 'extension', 'domaine_ip_start', 'domaine_ip_stop',
'prefix_v6',
'ouverture_ports_tcp_in', 'ouverture_ports_tcp_out',
'ouverture_ports_udp_in', 'ouverture_ports_udp_out',)
def get_port_policy(self, obj, protocole, io):
if obj.ouverture_ports is None:
return []
return map(
str,
obj.ouverture_ports.ouvertureport_set.filter(
protocole=protocole
).filter(io=io)
)
def get_port_policy_input_tcp(self, obj):
"""Renvoie la liste des ports ouverts en entrée tcp"""
return self.get_port_policy(obj, OuverturePort.TCP, OuverturePort.IN)
def get_port_policy_output_tcp(self, obj):
"""Renvoie la liste des ports ouverts en sortie tcp"""
return self.get_port_policy(obj, OuverturePort.TCP, OuverturePort.OUT)
def get_port_policy_input_udp(self, obj):
"""Renvoie la liste des ports ouverts en entrée udp"""
return self.get_port_policy(obj, OuverturePort.UDP, OuverturePort.IN)
def get_port_policy_output_udp(self, obj):
"""Renvoie la liste des ports ouverts en sortie udp"""
return self.get_port_policy(obj, OuverturePort.UDP, OuverturePort.OUT)
class ExtensionSerializer(serializers.ModelSerializer):
"""Serialisation d'une extension : origin_ip et la zone sont
des foreign_key donc evalués en get_..."""
origin = serializers.SerializerMethodField('get_origin_ip')
zone_entry = serializers.SerializerMethodField('get_zone_name')
soa = serializers.SerializerMethodField('get_soa_data')
class Meta:
model = Extension
fields = ('name', 'origin', 'origin_v6', 'zone_entry', 'soa')
def get_origin_ip(self, obj):
return obj.origin.ipv4
def get_zone_name(self, obj):
return str(obj.dns_entry)
def get_soa_data(self, obj):
return { 'mail': obj.soa.dns_soa_mail, 'param': obj.soa.dns_soa_param }
class MxSerializer(serializers.ModelSerializer):
"""Serialisation d'un MX, evaluation du nom, de la zone
et du serveur cible, etant des foreign_key"""
name = serializers.SerializerMethodField('get_entry_name')
zone = serializers.SerializerMethodField('get_zone_name')
mx_entry = serializers.SerializerMethodField('get_mx_name')
class Meta:
model = Mx
fields = ('zone', 'priority', 'name', 'mx_entry')
def get_entry_name(self, obj):
return str(obj.name)
def get_zone_name(self, obj):
return obj.zone.name
def get_mx_name(self, obj):
return str(obj.dns_entry)
class TxtSerializer(serializers.ModelSerializer):
"""Serialisation d'un txt : zone cible et l'entrée txt
sont evaluées à part"""
zone = serializers.SerializerMethodField('get_zone_name')
txt_entry = serializers.SerializerMethodField('get_txt_name')
class Meta:
model = Txt
fields = ('zone', 'txt_entry', 'field1', 'field2')
def get_zone_name(self, obj):
return str(obj.zone.name)
def get_txt_name(self, obj):
return str(obj.dns_entry)
class SrvSerializer(serializers.ModelSerializer):
"""Serialisation d'un srv : zone cible et l'entrée txt"""
extension = serializers.SerializerMethodField('get_extension_name')
srv_entry = serializers.SerializerMethodField('get_srv_name')
class Meta:
model = Srv
fields = (
'service',
'protocole',
'extension',
'ttl',
'priority',
'weight',
'port',
'target',
'srv_entry'
)
def get_extension_name(self, obj):
return str(obj.extension.name)
def get_srv_name(self, obj):
return str(obj.dns_entry)
class NsSerializer(serializers.ModelSerializer):
"""Serialisation d'un NS : la zone, l'entrée ns complète et le serveur
ns sont évalués à part"""
zone = serializers.SerializerMethodField('get_zone_name')
ns = serializers.SerializerMethodField('get_domain_name')
ns_entry = serializers.SerializerMethodField('get_text_name')
class Meta:
model = Ns
fields = ('zone', 'ns', 'ns_entry')
def get_zone_name(self, obj):
return obj.zone.name
def get_domain_name(self, obj):
return str(obj.ns)
def get_text_name(self, obj):
return str(obj.dns_entry)
class DomainSerializer(serializers.ModelSerializer):
"""Serialisation d'un domain, extension, cname sont des foreign_key,
et l'entrée complète, sont évalués à part"""
extension = serializers.SerializerMethodField('get_zone_name')
cname = serializers.SerializerMethodField('get_alias_name')
cname_entry = serializers.SerializerMethodField('get_cname_name')
class Meta:
model = Domain
fields = ('name', 'extension', 'cname', 'cname_entry')
def get_zone_name(self, obj):
return obj.extension.name
def get_alias_name(self, obj):
return str(obj.cname)
def get_cname_name(self, obj):
return str(obj.dns_entry)
class ServicesSerializer(serializers.ModelSerializer):
"""Evaluation d'un Service, et serialisation"""
server = serializers.SerializerMethodField('get_server_name')
......@@ -93,3 +330,31 @@ class ServicesSerializer(serializers.ModelSerializer):
def get_regen_status(self, obj):
return obj.need_regen()
class OuverturePortsSerializer(serializers.Serializer):
"""Serialisation de l'ouverture des ports"""
ipv4 = serializers.SerializerMethodField()
ipv6 = serializers.SerializerMethodField()
def get_ipv4():
return {i.ipv4.ipv4:
{
"tcp_in":[j.tcp_ports_in() for j in i.port_lists.all()],
"tcp_out":[j.tcp_ports_out()for j in i.port_lists.all()],
"udp_in":[j.udp_ports_in() for j in i.port_lists.all()],
"udp_out":[j.udp_ports_out() for j in i.port_lists.all()],
}
for i in Interface.objects.all() if i.ipv4
}
def get_ipv6():
return {i.ipv6:
{
"tcp_in":[j.tcp_ports_in() for j in i.port_lists.all()],
"tcp_out":[j.tcp_ports_out()for j in i.port_lists.all()],
"udp_in":[j.udp_ports_in() for j in i.port_lists.all()],
"udp_out":[j.udp_ports_out() for j in i.port_lists.all()],
}
for i in Interface.objects.all() if i.ipv6
}
......@@ -35,6 +35,16 @@ urlpatterns = [
url(r'^services/(?P<server_name>\w+)/(?P<service_name>\w+)/regen/$', views.services_server_service_regen),
url(r'^services/(?P<server_name>\w+)/$', views.services_server),
# DNS
url(r'^dns/mac-ip-dns/$', views.dns_mac_ip_dns),
url(r'^dns/alias/$', views.dns_alias),
url(r'^dns/corresp/$', views.dns_corresp),
url(r'^dns/mx/$', views.dns_mx),
url(r'^dns/ns/$', views.dns_ns),
url(r'^dns/txt/$', views.dns_txt),
url(r'^dns/srv/$', views.dns_srv),
url(r'^dns/zones/$', views.dns_zones),
# Firewall
url(r'^firewall/ouverture_ports/$', views.firewall_ouverture_ports),
......
......@@ -115,6 +115,191 @@ def services_server(request, server_name):
return JSONSuccess(seria.data)
@csrf_exempt
@login_required
@permission_required('machines.serveur')
@accept_method(['GET'])
def dns_mac_ip_dns(request):
"""The list of all active interfaces with all the associated infos
(MAC, IP, IpType, DNS name and associated zone extension)
Returns:
GET:
A JSON Success response with a field `data` containing:
* a list of dictionnaries (one for each interface) containing:
* a field `ipv4` containing:
* a field `ipv4`: the ip for this interface
* a field `ip_type`: the name of the IpType of this interface
* a field `ipv6` containing `null` if ipv6 is deactivated else:
* a field `ipv6`: the ip for this interface
* a field `ip_type`: the name of the IpType of this interface
* a field `mac_address`: the MAC of this interface
* a field `domain`: the DNS name for this interface
* a field `extension`: the extension for the DNS zone of this interface
"""
interfaces = all_active_assigned_interfaces(full=True)
seria = FullInterfaceSerializer(interfaces, many=True)
return JSONSuccess(seria.data)
@csrf_exempt
@login_required
@permission_required('machines.serveur')
@accept_method(['GET'])
def dns_alias(request):
"""The list of all the alias used and the DNS info associated
Returns:
GET:
A JSON Success response with a field `data` containing:
* a list of dictionnaries (one for each alias) containing:
* a field `name`: the alias used
* a field `cname`: the target of the alias (real name of the interface)
* a field `cname_entry`: the entry to write in the DNS to have the alias
* a field `extension`: the extension for the DNS zone of this interface
"""
alias = Domain.objects.filter(interface_parent=None).filter(cname__in=Domain.objects.filter(interface_parent__in=Interface.objects.exclude(ipv4=None))).select_related('extension').select_related('cname__extension')
seria = DomainSerializer(alias, many=True)
return JSONSuccess(seria.data)
@csrf_exempt
@login_required
@permission_required('machines.serveur')
@accept_method(['GET'])
def dns_corresp(request):
"""The list of the IpTypes possible with the infos about each
Returns:
GET:
A JSON Success response with a field `data` containing:
* a list of dictionnaries (one for each IpType) containing:
* a field `type`: the name of the type
* a field `extension`: the DNS extension associated
* a field `domain_ip_start`: the first ip to use for this type
* a field `domain_ip_stop`: the last ip to use for this type
* a field `prefix_v6`: `null` if IPv6 is deactivated else the prefix to use
* a field `ouverture_ports_tcp_in`: the policy for TCP IN ports
* a field `ouverture_ports_tcp_out`: the policy for TCP OUT ports
* a field `ouverture_ports_udp_in`: the policy for UDP IN ports
* a field `ouverture_ports_udp_out`: the policy for UDP OUT ports
"""
ip_type = IpType.objects.all().select_related('extension')
seria = TypeSerializer(ip_type, many=True)
return JSONSuccess(seria.data)
@csrf_exempt
@login_required
@permission_required('machines.serveur')
@accept_method(['GET'])
def dns_mx(request):
"""The list of MX record to add to the DNS
Returns:
GET:
A JSON Success response with a field `data` containing:
* a list of dictionnaries (one for each MX record) containing:
* a field `zone`: the extension for the concerned zone
* a field `priority`: the priority to use
* a field `name`: the name of the target
* a field `mx_entry`: the full entry to add in the DNS for this MX record
"""
mx = Mx.objects.all().select_related('zone').select_related('name__extension')
seria = MxSerializer(mx, many=True)
return JSONSuccess(seria.data)
@csrf_exempt
@login_required
@permission_required('machines.serveur')
@accept_method(['GET'])
def dns_ns(request):
"""The list of NS record to add to the DNS
Returns:
GET:
A JSON Success response with a field `data` containing:
* a list of dictionnaries (one for each NS record) containing:
* a field `zone`: the extension for the concerned zone
* a field `ns`: the DNS name for the NS server targeted
* a field `ns_entry`: the full entry to add in the DNS for this NS record
"""
ns = Ns.objects.exclude(ns__in=Domain.objects.filter(interface_parent__in=Interface.objects.filter(ipv4=None))).select_related('zone').select_related('ns__extension')
seria = NsSerializer(ns, many=True)
return JSONSuccess(seria.data)
@csrf_exempt
@login_required
@permission_required('machines.serveur')
@accept_method(['GET'])
def dns_txt(request):
"""The list of TXT record to add to the DNS
Returns:
GET:
A JSON Success response with a field `data` containing:
* a list of dictionnaries (one for each TXT record) containing:
* a field `zone`: the extension for the concerned zone
* a field `field1`: the first field in the record (target)
* a field `field2`: the second field in the record (value)
* a field `txt_entry`: the full entry to add in the DNS for this TXT record
"""
txt = Txt.objects.all().select_related('zone')
seria = TxtSerializer(txt, many=True)
return JSONSuccess(seria.data)
@csrf_exempt
@login_required
@permission_required('machines.serveur')
@accept_method(['GET'])
def dns_srv(request):
"""The list of SRV record to add to the DNS
Returns:
GET:
A JSON Success response with a field `data` containing:
* a list of dictionnaries (one for each SRV record) containing:
* a field `extension`: the extension for the concerned zone
* a field `service`: the name of the service concerned
* a field `protocole`: the name of the protocol to use
* a field `ttl`: the Time To Live to use
* a field `priority`: the priority for this service
* a field `weight`: the weight for same priority entries
* a field `port`: the port targeted
* a field `target`: the interface targeted by this service
* a field `srv_entry`: the full entry to add in the DNS for this SRV record
"""
srv = Srv.objects.all().select_related('extension').select_related('target__extension')
seria = SrvSerializer(srv, many=True)
return JSONSuccess(seria.data)
@csrf_exempt
@login_required
@permission_required('machines.serveur')
@accept_method(['GET'])
def dns_zones(request):
"""The list of the zones managed
Returns:
GET:
A JSON Success response with a field `data` containing:
* a list of dictionnaries (one for each zone) containing:
* a field `name`: the extension for the zone
* a field `origin`: the server IPv4 for the orgin of the zone
* a field `origin_v6`: `null` if ipv6 is deactivated else the server IPv6 for the origin of the zone
* a field `soa` containing:
* a field `mail` containing the mail to contact in case of problem with the zone
* a field `param` containing the full soa paramters to use in the DNS for this zone
* a field `zone_entry`: the full entry to add in the DNS for the origin of the zone
"""
zones = Extension.objects.all().select_related('origin')
seria = ExtensionSerializer(zones, many=True)
return JSONSuccess(seria.data)
@csrf_exempt
@login_required
@permission_required('machines.serveur')
......
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