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from dataclasses import dataclass, field
from datetime import datetime
from enum import Enum
from typing import Any, Literal, Optional, Union
from moto.core.common_models import BaseModel
class UserHomeDirectoryType(str, Enum):
PATH = "PATH"
LOGICAL = "LOGICAL"
class UserHomeDirectoryMappingType(str, Enum):
FILE = "FILE"
DIRECTORY = "DIRECTORY"
@dataclass
class User(BaseModel):
home_directory: Optional[str]
home_directory_type: Optional[UserHomeDirectoryType]
policy: Optional[str]
role: str
user_name: str
arn: str = field(default="", init=False)
home_directory_mappings: list[dict[str, Optional[str]]] = field(
default_factory=list
)
posix_profile: dict[str, Optional[Union[str, list[str]]]] = field(
default_factory=dict
)
ssh_public_keys: list[dict[str, str]] = field(default_factory=list)
tags: list[dict[str, str]] = field(default_factory=list)
def __post_init__(self) -> None:
if self.arn == "":
self.arn = f"arn:aws:transfer:{self.user_name}:{datetime.now().strftime('%Y%m%d%H%M%S')}"
def to_dict(self) -> dict[str, Any]:
user = {
"HomeDirectory": self.home_directory,
"HomeDirectoryType": self.home_directory_type,
"Policy": self.policy,
"Role": self.role,
"UserName": self.user_name,
"Arn": self.arn,
"HomeDirectoryMappings": [
{
"Entry": mapping.get("entry"),
"Target": mapping.get("target"),
"Type": mapping.get("type"),
}
for mapping in self.home_directory_mappings
],
"SshPublicKeys": [
{
"DateImported": key.get("date_imported"),
"SshPublicKeyBody": key.get("ssh_public_key_body"),
"SshPublicKeyId": key.get("ssh_public_key_id"),
}
for key in self.ssh_public_keys
],
"PosixProfile": {
"Uid": self.posix_profile.get("uid"),
"Gid": self.posix_profile.get("gid"),
"SecondaryGids": self.posix_profile.get("secondary_gids"),
},
"Tags": self.tags,
}
return user
class ServerDomain(str, Enum):
S3 = "S3"
EFS = "EFS"
class ServerEndpointType(str, Enum):
PUBLIC = "PUBLIC"
VPC = "VPC"
VPC_ENDPOINT = "VPC_ENDPOINT"
class ServerIdentityProviderSftpAuthenticationMethods(str, Enum):
PASSWORD = "PASSWORD"
PUBLIC_KEY = "PUBLIC_KEY"
PUBLIC_KEY_OR_PASSWORD = "PUBLIC_KEY_OR_PASSWORD"
PUBLIC_KEY_AND_PASSWORD = "PUBLIC_KEY_AND_PASSWORD"
class ServerIdentityProviderType(str, Enum):
SERVICE_MANAGED = "SERVICE_MANAGED"
API_GATEWAY = "API_GATEWAY"
AWS_DIRECTORY_SERVICE = "AWS_DIRECTORY_SERVICE"
AWS_LAMBDA = "AWS_LAMBDA"
class ServerProtocols(str, Enum):
SFTP = "SFTP"
FTP = "FTP"
FTPS = "FTPS"
AS2 = "AS2"
class ServerState(str, Enum):
OFFLINE = "OFFLINE"
ONLINE = "ONLINE"
STARTING = "STARTING"
STOPPING = "STOPPING"
START_FAILED = "START_FAILED"
STOP_FAILED = "STOP_FAILED"
AS2_TRANSPORTS_TYPE = list[Literal["HTTP"]]
@dataclass
class Server(BaseModel):
certificate: Optional[str]
domain: Optional[ServerDomain]
endpoint_type: Optional[ServerEndpointType]
host_key_fingerprint: Optional[str]
identity_provider_type: Optional[ServerIdentityProviderType]
logging_role: Optional[str]
post_authentication_login_banner: Optional[str]
pre_authentication_login_banner: Optional[str]
protocols: Optional[list[ServerProtocols]]
security_policy_name: Optional[str]
structured_log_destinations: Optional[list[str]]
arn: str = field(default="", init=False)
as2_service_managed_egress_ip_addresses: list[str] = field(default_factory=list)
endpoint_details: dict[str, str] = field(default_factory=dict)
identity_provider_details: dict[str, str] = field(default_factory=dict)
protocol_details: dict[str, str] = field(default_factory=dict)
s3_storage_options: dict[str, Optional[str]] = field(default_factory=dict)
server_id: str = field(default="", init=False)
state: Optional[ServerState] = ServerState.ONLINE
tags: list[dict[str, str]] = field(default_factory=list)
user_count: int = field(default=0)
workflow_details: dict[str, list[dict[str, str]]] = field(default_factory=dict)
_users: list[User] = field(default_factory=list, repr=False)
def __post_init__(self) -> None:
if self.arn == "":
self.arn = f"arn:aws:transfer:{self.server_id}"
if self.server_id == "":
self.server_id = f"{self.identity_provider_type}:{self.server_id}:{datetime.now().strftime('%Y%m%d%H%M%S')}"
if self.as2_service_managed_egress_ip_addresses == []:
self.as2_service_managed_egress_ip_addresses.append("0.0.0.0/0")
def to_dict(self) -> dict[str, Any]:
on_upload = []
on_partial_upload = []
if self.workflow_details is not None:
on_upload_workflows = self.workflow_details.get("on_upload")
if on_upload_workflows is not None:
for workflow in on_upload_workflows:
workflow_id = workflow.get("workflow_id")
execution_role = workflow.get("execution_role")
if workflow_id and execution_role:
on_upload.append(
{"WorkflowId": workflow_id, "ExecutionRole": execution_role}
)
on_partial_upload_workflows = self.workflow_details.get("on_partial_upload")
if on_partial_upload_workflows is not None:
for workflow in on_partial_upload_workflows:
workflow_id = workflow.get("workflow_id")
execution_role = workflow.get("execution_role")
if workflow_id and execution_role:
on_partial_upload.append(
{"WorkflowId": workflow_id, "ExecutionRole": execution_role}
)
server = {
"Certificate": self.certificate,
"Domain": self.domain,
"EndpointType": self.endpoint_type,
"HostKeyFingerprint": self.host_key_fingerprint,
"IdentityProviderType": self.identity_provider_type,
"LoggingRole": self.logging_role,
"PostAuthenticationLoginBanner": self.post_authentication_login_banner,
"PreAuthenticationLoginBanner": self.pre_authentication_login_banner,
"Protocols": self.protocols,
"SecurityPolicyName": self.security_policy_name,
"StructuredLogDestinations": self.structured_log_destinations,
"Arn": self.arn,
"As2ServiceManagedEgressIpAddresses": self.as2_service_managed_egress_ip_addresses,
"ServerId": self.server_id,
"State": self.state,
"Tags": self.tags,
"UserCount": self.user_count,
"EndpointDetails": {
"AddressAllocationIds": self.endpoint_details.get(
"address_allocation_ids"
),
"SubnetIds": self.endpoint_details.get("subnet_ids"),
"VpcEndpointId": self.endpoint_details.get("vpc_endpoint_id"),
"VpcId": self.endpoint_details.get("vpc_id"),
"SecurityGroupIds": self.endpoint_details.get("security_group_ids"),
},
"IdentityProviderDetails": {
"Url": self.identity_provider_details.get("url"),
"InvocationRole": self.identity_provider_details.get("invocation_role"),
"DirectoryId": self.identity_provider_details.get("directory_id"),
"Function": self.identity_provider_details.get("function"),
"SftpAuthenticationMethods": self.identity_provider_details.get(
"sftp_authentication_methods"
),
},
"ProtocolDetails": {
"PassiveIp": self.protocol_details.get("passive_ip"),
"TlsSessionResumptionMode": self.protocol_details.get(
"tls_session_resumption_mode"
),
"SetStatOption": self.protocol_details.get("set_stat_option"),
"As2Transports": self.protocol_details.get("as2_transports"),
},
"S3StorageOptions": {
"DirectoryListingOptimization": self.s3_storage_options.get(
"directory_listing_optimization"
)
},
"WorkflowDetails": {
"OnUpload": on_upload,
"OnPartialUpload": on_partial_upload,
},
}
return server
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