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import random
import uuid
from datetime import datetime, timezone
from typing import Any, Optional
from moto.core.base_backend import BackendDict, BaseBackend
from moto.core.common_models import BaseModel
from moto.utilities.paginator import paginate
from moto.utilities.tagging_service import TaggingService
from moto.vpclattice.exceptions import (
ResourceNotFoundException,
ValidationException,
)
class VPCLatticeService(BaseModel):
def __init__(
self,
region: str,
account_id: str,
auth_type: str,
certificate_arn: Optional[str],
client_token: str,
custom_domain_name: Optional[str],
name: str,
tags: Optional[dict[str, str]],
) -> None:
self.id: str = f"svc-{str(uuid.uuid4())[:17]}"
self.auth_type: str = auth_type
self.certificate_arn: str = certificate_arn or ""
self.client_token: str = client_token
self.custom_domain_name: str = custom_domain_name or ""
self.dns_entry: VPCLatticeDNSEntry = VPCLatticeDNSEntry(
region, self.id, self.custom_domain_name
)
self.name: str = name
self.arn: str = f"arn:aws:vpc-lattice:{region}:{account_id}:service/{self.id}"
self.status: str = "ACTIVE"
self.tags: dict[str, str] = tags or {}
def to_dict(self) -> dict[str, Any]:
return {
"arn": self.arn,
"authType": self.auth_type,
"certificateArn": self.certificate_arn,
"customDomainName": self.custom_domain_name,
"dnsEntry": self.dns_entry.to_dict(),
"id": self.id,
"name": self.name,
"status": self.status,
}
class VPCLatticeServiceNetwork(BaseModel):
def __init__(
self,
region: str,
account_id: str,
auth_type: str,
client_token: str,
name: str,
sharing_config: Optional[dict[str, Any]],
tags: Optional[dict[str, str]],
) -> None:
self.auth_type: str = auth_type
self.client_token: str = client_token
self.id: str = f"sn-{str(uuid.uuid4())[:17]}"
self.name: str = name
self.arn: str = (
f"arn:aws:vpc-lattice:{region}:{account_id}:servicenetwork/{self.id}"
)
self.sharing_config: dict[str, Any] = sharing_config or {}
self.tags: dict[str, str] = tags or {}
def to_dict(self) -> dict[str, Any]:
return {
"arn": self.arn,
"authType": self.auth_type,
"id": self.id,
"name": self.name,
"sharingConfig": self.sharing_config,
}
class VPCLatticeServiceNetworkVpcAssociation(BaseModel):
def __init__(
self,
region: str,
account_id: str,
client_token: str,
security_group_ids: Optional[list[str]],
service_network_identifier: str,
tags: Optional[dict[str, str]],
vpc_identifier: str,
) -> None:
self.id: str = f"snva-{service_network_identifier[:4]}-{vpc_identifier[:4]}"
self.arn: str = f"arn:aws:vpc-lattice:{region}:{account_id}:servicenetworkvpcassociation/{self.id}"
self.created_by: str = "user"
self.security_group_ids: list[str] = security_group_ids or []
self.status: str = "ACTIVE"
self.tags: dict[str, str] = tags or {}
def to_dict(self) -> dict[str, Any]:
return {
"arn": self.arn,
"createdBy": self.created_by,
"id": self.id,
"securityGroupIds": self.security_group_ids,
"status": self.status,
"tags": self.tags,
}
class VPCLatticeRule(BaseModel):
def __init__(
self,
region: str,
account_id: str,
action: dict[str, Any],
client_token: str,
listener_identifier: str,
match: dict[str, Any],
name: str,
priority: int,
service_identifier: str,
tags: dict[str, str],
) -> None:
self.action: dict[str, Any] = action or {}
self.id: str = f"rule-[0-9a-z]{17}"
self.arn: str = (
f"arn:aws:vpc-lattice:{region}:{account_id}:service/{service_identifier}"
f"/listener/listener-{listener_identifier}/rule/{self.id}"
)
self.client_token: str = client_token
self.listener_identifier: str = listener_identifier
self.match: dict[str, Any] = match or {}
self.name: str = name
self.priority: int = priority
self.service_identifier: str = service_identifier
self.tags: dict[str, str] = tags or {}
def to_dict(self) -> dict[str, Any]:
return {
"arn": self.arn,
"id": self.id,
"name": self.name,
"priority": self.priority,
"action": self.action,
"match": self.match,
"serviceIdentifier": self.service_identifier,
"listenerIdentifier": self.listener_identifier,
"tags": self.tags,
}
class VPCLatticeDNSEntry:
def __init__(
self,
region_name: str,
service_id: str,
custom_domain_name: Optional[str] = None,
) -> None:
self.domain_name: str = (
custom_domain_name or f"{service_id}.{region_name}.vpclattice.amazonaws.com"
)
self.hosted_zone_id: str = f"Z{random.randint(100000, 999999)}XYZ"
def to_dict(self) -> dict[str, str]:
return {"domainName": self.domain_name, "hostedZoneId": self.hosted_zone_id}
class VPCLatticeAccessLogSubscription(BaseModel):
def __init__(
self,
region: str,
account_id: str,
destinationArn: str,
resourceArn: str,
resourceId: str, # resourceIdentifier
serviceNetworkLogType: Optional[str],
tags: Optional[dict[str, str]],
) -> None:
self.id: str = f"als-{str(uuid.uuid4())[:17]}"
self.arn: str = (
f"arn:aws:vpc-lattice:{region}:{account_id}:accesslogsubscription/{self.id}"
)
self.created_at = datetime.now(timezone.utc).isoformat()
self.destinationArn = destinationArn
self.last_updated_at = datetime.now(timezone.utc).isoformat()
self.resourceArn = resourceArn
self.resourceId = resourceId
self.serviceNetworkLogType = serviceNetworkLogType or "SERVICE"
self.tags = tags or {}
def to_dict(self) -> dict[str, Any]:
return {
"arn": self.arn,
"createdAt": self.created_at,
"destinationArn": self.destinationArn,
"id": self.id,
"lastUpdatedAt": self.last_updated_at,
"resourceArn": self.resourceArn,
"resourceId": self.resourceId,
"serviceNetworkLogType": self.serviceNetworkLogType,
"tags": self.tags,
}
class VPCLatticeBackend(BaseBackend):
PAGINATION_MODEL = {
"list_services": {
"input_token": "next_token",
"limit_key": "max_results",
"limit_default": 50,
"unique_attribute": "id",
},
"list_service_networks": {
"input_token": "next_token",
"limit_key": "max_results",
"limit_default": 50,
"unique_attribute": "id",
},
}
def __init__(self, region_name: str, account_id: str) -> None:
super().__init__(region_name, account_id)
self.services: dict[str, VPCLatticeService] = {}
self.service_networks: dict[str, VPCLatticeServiceNetwork] = {}
self.service_network_vpc_associations: dict[
str, VPCLatticeServiceNetworkVpcAssociation
] = {}
self.rules: dict[str, VPCLatticeRule] = {}
self.tagger: TaggingService = TaggingService()
self.access_log_subscriptions: dict[str, VPCLatticeAccessLogSubscription] = {}
def create_service(
self,
auth_type: str,
certificate_arn: Optional[str],
client_token: str,
custom_domain_name: Optional[str],
name: str,
tags: Optional[dict[str, str]],
) -> VPCLatticeService:
service = VPCLatticeService(
self.region_name,
self.account_id,
auth_type,
certificate_arn,
client_token,
custom_domain_name,
name,
tags,
)
self.services[service.id] = service
self.tag_resource(service.arn, tags or {})
return service
def get_service(self, service_identifier: str) -> VPCLatticeService:
service = self.services.get(service_identifier)
if not service:
raise ResourceNotFoundException(service_identifier)
return service
@paginate(pagination_model=PAGINATION_MODEL)
def list_services(self) -> list[VPCLatticeService]:
return list(self.services.values())
def create_service_network(
self,
auth_type: str,
client_token: str,
name: str,
sharing_config: Optional[dict[str, Any]],
tags: Optional[dict[str, str]],
) -> VPCLatticeServiceNetwork:
"""
WARNING: This method currently does NOT fail if there is a disassociation in progress.
"""
sn = VPCLatticeServiceNetwork(
self.region_name,
self.account_id,
auth_type,
client_token,
name,
sharing_config,
tags,
)
self.service_networks[sn.id] = sn
self.tag_resource(sn.arn, tags or {})
return sn
def get_service_network(
self, service_network_identifier: str
) -> VPCLatticeServiceNetwork:
service_network = self.service_networks.get(service_network_identifier)
if not service_network:
raise ResourceNotFoundException(service_network_identifier)
return service_network
@paginate(pagination_model=PAGINATION_MODEL)
def list_service_networks(self) -> list[VPCLatticeServiceNetwork]:
return list(self.service_networks.values())
def create_service_network_vpc_association(
self,
client_token: str,
security_group_ids: Optional[list[str]],
service_network_identifier: str,
tags: Optional[dict[str, str]],
vpc_identifier: str,
) -> VPCLatticeServiceNetworkVpcAssociation:
assoc = VPCLatticeServiceNetworkVpcAssociation(
self.region_name,
self.account_id,
client_token,
security_group_ids,
service_network_identifier,
tags,
vpc_identifier,
)
self.service_network_vpc_associations[assoc.id] = assoc
self.tag_resource(assoc.arn, tags or {})
return assoc
def create_rule(
self,
action: dict[str, Any],
client_token: str,
listener_identifier: str,
match: dict[str, Any],
name: str,
priority: int,
service_identifier: str,
tags: dict[str, str],
) -> VPCLatticeRule:
rule = VPCLatticeRule(
self.region_name,
self.account_id,
action,
client_token,
listener_identifier,
match,
name,
priority,
service_identifier,
tags,
)
self.rules[rule.id] = rule
self.tag_resource(rule.arn, tags or {})
return rule
def tag_resource(self, resource_arn: str, tags: dict[str, str]) -> None:
tags_input = self.tagger.convert_dict_to_tags_input(tags or {})
self.tagger.tag_resource(resource_arn, tags_input)
def list_tags_for_resource(self, resource_arn: str) -> dict[str, str]:
return self.tagger.get_tag_dict_for_resource(resource_arn)
def untag_resource(self, resource_arn: str, tag_keys: list[str]) -> None:
if not isinstance(tag_keys, list):
tag_keys = [tag_keys]
self.tagger.untag_resource_using_names(resource_arn, tag_keys)
def create_access_log_subscription(
self,
resourceIdentifier: str,
destinationArn: str,
client_token: Optional[str],
serviceNetworkLogType: Optional[str],
tags: Optional[dict[str, str]],
) -> VPCLatticeAccessLogSubscription:
resource: Any = None
if resourceIdentifier.startswith("sn-"):
resource = self.service_networks.get(resourceIdentifier)
elif resourceIdentifier.startswith("svc-"):
resource = self.services.get(resourceIdentifier)
else:
raise ValidationException(
"Invalid parameter resourceIdentifier, must start with 'sn-' or 'svc-'"
)
if not resource:
raise ResourceNotFoundException(f"Resource {resourceIdentifier} not found")
sub = VPCLatticeAccessLogSubscription(
self.region_name,
self.account_id,
destinationArn,
resource.arn,
resource.id,
serviceNetworkLogType,
tags,
)
self.access_log_subscriptions[sub.id] = sub
return sub
def get_access_log_subscription(
self, accessLogSubscriptionIdentifier: str
) -> VPCLatticeAccessLogSubscription:
sub = self.access_log_subscriptions.get(accessLogSubscriptionIdentifier)
if not sub:
raise ResourceNotFoundException(
f"Access Log Subscription {accessLogSubscriptionIdentifier} not found"
)
return sub
def list_access_log_subscriptions(
self,
resourceIdentifier: str,
maxResults: Optional[int] = None,
nextToken: Optional[str] = None,
) -> list[VPCLatticeAccessLogSubscription]:
return [
sub
for sub in self.access_log_subscriptions.values()
if sub.resourceId == resourceIdentifier
][:maxResults]
def update_access_log_subscription(
self,
accessLogSubscriptionIdentifier: str,
destinationArn: str,
) -> VPCLatticeAccessLogSubscription:
sub = self.access_log_subscriptions.get(accessLogSubscriptionIdentifier)
if not sub:
raise ResourceNotFoundException(
f"Access Log Subscription {accessLogSubscriptionIdentifier} not found"
)
sub.destinationArn = destinationArn
sub.last_updated_at = datetime.now(timezone.utc).isoformat()
return sub
def delete_access_log_subscription(
self, accessLogSubscriptionIdentifier: str
) -> None:
sub = self.access_log_subscriptions.get(accessLogSubscriptionIdentifier)
if not sub:
raise ResourceNotFoundException(
f"Access Log Subscription {accessLogSubscriptionIdentifier} not found"
)
del self.access_log_subscriptions[accessLogSubscriptionIdentifier]
vpclattice_backends: BackendDict[VPCLatticeBackend] = BackendDict(
VPCLatticeBackend, "vpc-lattice"
)
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