Last active
December 4, 2023 04:38
-
-
Save paigeadelethompson/3a05ed73c7da3848731f7626282e52ef to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| def get_network_object(self, network, prefix_length): | |
| net = ip_address(network) | |
| if type(net) == IPv4Address: | |
| return IPv4Network(net).supernet(new_prefix = prefix_length) | |
| elif type(net) == IPv6Address: | |
| return IPv6Network(net).supernet(new_prefix = prefix_length) | |
| def network_object_to_uuid(self, network): | |
| if type(network) == IPv4Network: | |
| return uuid.UUID(bytes = bytes([0x00] * 12) + network.network_address.packed) | |
| elif type(network) == IPv6Network: | |
| return uuid.UUID(bytes = network.network_address.packed) | |
| def uuid_to_address_object(self, id): | |
| if int.from_bytes(id.bytes[:12]) == 0: | |
| return IPv4Address(int.from_bytes(id.bytes[12:16])) | |
| else: | |
| return IPv6Address(int.from_bytes(id.bytes)) | |
| def get_ipv6_network_object_from_token(self, parent, token, prefix_len): | |
| net_bytes = [index for index in parent.network_address.packed[::-1] if index != 0][::-1] | |
| token_bytes = [index for index in token.network_address.packed if index != 0] | |
| zeroes = 16 - len(net_bytes + token_bytes) | |
| return IPv6Network(IPv6Address(int.from_bytes(bytes(net_bytes) + bytes(token_bytes) + bytes([0] * zeroes)))).supernet(new_prefix = prefix_len) | |
| def template_to_network_objects(self, template, parent_v4 = None, parent_v6 = None): | |
| for scope in template.get('scopes'): | |
| cur4 = None | |
| cur6 = None | |
| v4_out = [] | |
| v6_out = [] | |
| if parent_v4 != None: | |
| v4_subnets = parent_v4.subnets(new_prefix = scope.get('ipv4_prefix_length')) | |
| while True: | |
| cur4 = next(v4_subnets) | |
| if len([index for index in v4_out if index == cur4 or cur4.supernet_of(index) or cur4.subnet_of(index)]) == 0: | |
| v4_out.append(cur4) | |
| break | |
| if parent_v6 != None: | |
| v6_subnets = parent_v6.subnets(new_prefix = scope.get('ipv4_prefix_length')) | |
| while True: | |
| cur6 = next(v6_subnets) | |
| if len([index for index in v6_out if index == cur6 or cur6.supernet_of(index) or cur6.subnet_of(index)]) == 0: | |
| v6_out.append(cur6) | |
| break | |
| yield (cur4, cur6) | |
| def interpolate_network_objects(self, parent_v4 = None, new_v4_prefix_length = None, parent_v6 = None, new_v6_prefix_length = None): | |
| try: | |
| interp_v4 = None | |
| interp_v6 = None | |
| if parent_v4 != None: | |
| interp_v4 = parent_v4.subnets(new_prefix = new_v4_prefix_length) | |
| if parent_v6 != None: | |
| interp_v6 = parent_v6.subnets(new_prefix = new_v6_prefix_length) | |
| while True: | |
| if interp_v4 != None and interp_v6 != None: | |
| yield(next(interp_v4), next(interp_v6)) | |
| elif interp_v4 != None and interp_v6 == None: | |
| yield(next(interp_v4), None) | |
| elif interp_v4 == None and interp_v6 != None: | |
| yield(None, next(interp_v6)) | |
| else: | |
| return | |
| except: | |
| return |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| class schema(): | |
| _default_schema = { | |
| 'reserved_vrf_ids': [1], | |
| 'schema_version': 2, | |
| 'templates': [{ | |
| 'name': 'default', | |
| 'scopes': [{ | |
| 'ipv4_prefix_length': 24, | |
| 'ipv4_allocation_length': [32], | |
| 'ipv6_prefix_length': 120, | |
| 'ipv6_allocation_length': [127] | |
| }, { | |
| 'ipv4_prefix_length': 24, | |
| 'ipv4_allocation_length': [31], | |
| 'ipv6_prefix_length': 120, | |
| 'ipv6_allocation_length': [127] | |
| }, { | |
| 'ipv4_prefix_length': 24, | |
| 'ipv4_allocation_length': [30], | |
| 'ipv6_prefix_length': 120, | |
| 'ipv6_allocation_length': [125] | |
| }, { | |
| 'ipv4_prefix_length': 24, | |
| 'ipv4_allocation_length': [29], | |
| 'ipv6_prefix_length': 120, | |
| 'ipv6_allocation_length': [124] | |
| }, { | |
| 'ipv4_prefix_length': 24, | |
| 'ipv4_allocation_length': [28], | |
| 'ipv6_prefix_length': 120, | |
| 'ipv6_allocation_length': [123] | |
| }, { | |
| 'ipv4_prefix': 24, | |
| 'ipv4_allocation_length': [27], | |
| 'ipv6_prefix_length': 120, | |
| 'ipv6_allocation_length': [122] | |
| }, { | |
| 'ipv4_prefix': 24, | |
| 'ipv4_allocation_length': [26], | |
| 'ipv6_prefix_length': 120, | |
| 'ipv6_allocation_length': [121] | |
| }, { | |
| 'ipv4_prefix': 24, | |
| 'ipv4_allocation_length': [25], | |
| 'ipv6_prefix_length': 120, | |
| 'ipv6_allocation_length': [120] | |
| }, { | |
| 'ipv4_prefix': 21, | |
| 'ipv4_allocation_length': [22, 23, 24], | |
| 'ipv6_prefix_length': 117, | |
| 'ipv6_allocation_length': [118] | |
| }]}], | |
| 'scopes': [{ | |
| 'ipv4_network': '10.0.0.0', | |
| 'ipv4_prefix_length': 16, | |
| 'vrf_id': 2, | |
| 'ipv6_network': ['fc00:ffff:ffff:ffff::'], | |
| 'ipv6_prefix_length': 64, | |
| 'tags': ['docker-local'], | |
| 'scopes': [{ | |
| 'ipv4_network': '10.0.0.0', | |
| 'ipv4_prefix_length': 20, | |
| 'tags': ['default-container-network'], | |
| 'egress': ['cluster-local-ingress', 'docker-local-ingress', 'internet'], | |
| 'ingress': ['cluster-local-egress', 'docker-local-egress'], | |
| 'ipv6_network': '::ff10:fff0:fff0', | |
| 'ipv6_scope': ['ULA', 'GUA'], | |
| 'ipv6_prefix_length': 116, | |
| 'subnet_template': 'default' | |
| }, { | |
| 'ipv4_network': '10.0.16.0', | |
| 'ipv4_prefix_length': 20, | |
| 'tags': 'docker-local-egress', | |
| 'egress': ['docker-local-ingress'], | |
| 'ingress': [], | |
| 'ipv6_network': '::ff10:fff0:ff16', | |
| 'ipv6_scope': ['ULA'], | |
| 'ipv6_prefix_length': 116, | |
| 'subnet_template': 'default' | |
| }, { | |
| 'ipv4_network': '10.0.32.0', | |
| 'ipv4_prefix_length': 20, | |
| 'tags': ['docker-local-ingress'], | |
| 'egress': [], | |
| 'ingress': ['docker-local-egress'], | |
| 'ipv6_network': '::ff10:fff0:ff32', | |
| 'ipv6_scope': ['ULA'], | |
| 'ipv6_prefix_length': 116, | |
| 'subnet_template': 'default' | |
| }, { | |
| 'ipv4_network': '10.0.48.0', | |
| 'ipv4_prefix_length': 20, | |
| 'tags': ['docker-local-layer2'], | |
| 'egress': [], | |
| 'ingress': [], | |
| 'ipv6_network': '::ff10:fff0:ff48', | |
| 'ipv6_scope': ['LL'], | |
| 'ipv6_prefix_length': 116, | |
| 'subnet_template': 'default' | |
| }, { | |
| 'ipv4_network': '10.0.64.0', | |
| 'ipv4_prefix_length': 20, | |
| 'tags': ['docker-internet-egress'], | |
| 'egress': ["internet"], | |
| 'ingress': [], | |
| 'ipv6_network': '::ff10:fff0:ff64', | |
| 'ipv6_scope': ['GUA'], | |
| 'ipv6_prefix_length': 116, | |
| 'subnet_template': 'default' | |
| }, { | |
| 'ipv4_network': '10.0.80.0', | |
| 'ipv4_prefix_length': 20, | |
| 'tags': ['docker-internet-ingress'], | |
| 'egress': [], | |
| 'ingress': ["internet"], | |
| 'ipv6_network': '::ff10:fff0:ff80', | |
| 'ipv6_scope': ['GUA'], | |
| 'ipv6_prefix_length': 116, | |
| 'subnet_template': 'default' | |
| }, { | |
| 'ipv4_network': '10.0.96.0', | |
| 'ipv4_prefix_length': 20, | |
| 'ipv6_network': '::ff10:fff0:ff96', | |
| 'ipv6_scope': [], | |
| 'ipv6_prefix_length': 116, | |
| 'subnet_template': 'default' | |
| }, { | |
| 'ipv4_network': '10.0.112.0', | |
| 'ipv4_prefix_length': 20, | |
| 'ipv6_network': '::ff10:fff0:f112', | |
| 'ipv6_scope': [], | |
| 'ipv6_prefix_length': 116, | |
| 'subnet_template': 'default' | |
| }, { | |
| 'ipv4_network': '10.0.128.0', | |
| 'ipv4_prefix_length': 20, | |
| 'ipv6_network': '::ff10:fff0:f128', | |
| 'ipv6_scope': [], | |
| 'ipv6_prefix_length': 116, | |
| 'subnet_template': 'default' | |
| }] | |
| }]} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment