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from collections import defaultdict
from datetime import datetime
from typing import Any, Optional
from moto.core.base_backend import BackendDict, BaseBackend
from moto.core.common_models import BaseModel
from moto.moto_api._internal import mock_random
from moto.s3.exceptions import (
InvalidPublicAccessBlockConfiguration,
NoSuchPublicAccessBlockConfiguration,
WrongPublicAccessBlockAccountIdError,
)
from moto.s3.models import PublicAccessBlock, S3Backend, s3_backends
from moto.utilities.paginator import paginate
from moto.utilities.tagging_service import TaggingService
from moto.utilities.utils import PARTITION_NAMES, get_partition
from .exceptions import AccessPointNotFound, AccessPointPolicyNotFound
PAGINATION_MODEL = {
"list_storage_lens_configurations": {
"input_token": "next_token",
"limit_default": 100,
"unique_attribute": "id",
},
"list_access_points": {
"input_token": "next_token",
"limit_key": "max_results",
"limit_default": 1000,
"unique_attribute": "name",
},
}
class AccessPoint(BaseModel):
def __init__(
self,
account_id: str,
region_name: str,
name: str,
bucket: str,
vpc_configuration: dict[str, Any],
public_access_block_configuration: dict[str, Any],
):
self.name = name
self.alias = f"{name}-{mock_random.get_random_hex(34)}-s3alias"
self.bucket = bucket
self.created = datetime.now().strftime("%Y-%m-%dT%H:%M:%S.%f")
self.arn = f"arn:{get_partition(region_name)}:s3:us-east-1:{account_id}:accesspoint/{name}"
self.policy: Optional[str] = None
self.network_origin = "VPC" if vpc_configuration else "Internet"
self.vpc_id = (vpc_configuration or {}).get("VpcId")
pubc = public_access_block_configuration or {}
self.pubc = {
"BlockPublicAcls": pubc.get("BlockPublicAcls", "true"),
"IgnorePublicAcls": pubc.get("IgnorePublicAcls", "true"),
"BlockPublicPolicy": pubc.get("BlockPublicPolicy", "true"),
"RestrictPublicBuckets": pubc.get("RestrictPublicBuckets", "true"),
}
def delete_policy(self) -> None:
self.policy = None
def set_policy(self, policy: str) -> None:
self.policy = policy
def has_policy(self) -> bool:
return self.policy is not None
class StorageLensConfiguration(BaseModel):
def __init__(
self,
account_id: str,
config_id: str,
storage_lens_configuration: dict[str, Any],
tags: Optional[dict[str, str]] = None,
):
self.account_id = account_id
self.config_id = config_id
self.config = storage_lens_configuration
self.tags = tags or {}
self.arn = f"arn:{get_partition('us-east-1')}:s3:us-east-1:{account_id}:storage-lens/{config_id}"
class S3ControlBackend(BaseBackend):
def __init__(self, region_name: str, account_id: str):
super().__init__(region_name, account_id)
self.public_access_block: Optional[PublicAccessBlock] = None
self.access_points: dict[str, dict[str, AccessPoint]] = defaultdict(dict)
self.storage_lens_configs: dict[str, StorageLensConfiguration] = {}
self.tagger = TaggingService()
def get_public_access_block(self, account_id: str) -> PublicAccessBlock:
# The account ID should equal the account id that is set for Moto:
if account_id != self.account_id:
raise WrongPublicAccessBlockAccountIdError()
if not self.public_access_block:
raise NoSuchPublicAccessBlockConfiguration()
return self.public_access_block
def delete_public_access_block(self, account_id: str) -> None:
# The account ID should equal the account id that is set for Moto:
if account_id != self.account_id:
raise WrongPublicAccessBlockAccountIdError()
self.public_access_block = None
def put_public_access_block(
self, account_id: str, pub_block_config: dict[str, Any]
) -> None:
# The account ID should equal the account id that is set for Moto:
if account_id != self.account_id:
raise WrongPublicAccessBlockAccountIdError()
if not pub_block_config:
raise InvalidPublicAccessBlockConfiguration()
self.public_access_block = PublicAccessBlock(
pub_block_config.get("BlockPublicAcls"),
pub_block_config.get("IgnorePublicAcls"),
pub_block_config.get("BlockPublicPolicy"),
pub_block_config.get("RestrictPublicBuckets"),
)
def create_access_point(
self,
account_id: str,
name: str,
bucket: str,
vpc_configuration: dict[str, Any],
public_access_block_configuration: dict[str, Any],
) -> AccessPoint:
access_point = AccessPoint(
account_id,
region_name=self.region_name,
name=name,
bucket=bucket,
vpc_configuration=vpc_configuration,
public_access_block_configuration=public_access_block_configuration,
)
self.access_points[account_id][name] = access_point
return access_point
def delete_access_point(self, account_id: str, name: str) -> None:
self.access_points[account_id].pop(name, None)
def get_access_point(self, account_id: str, name: str) -> AccessPoint:
if name not in self.access_points[account_id]:
raise AccessPointNotFound(name)
return self.access_points[account_id][name]
def put_access_point_policy(self, account_id: str, name: str, policy: str) -> None:
access_point = self.get_access_point(account_id, name)
access_point.set_policy(policy)
def get_access_point_policy(self, account_id: str, name: str) -> str:
access_point = self.get_access_point(account_id, name)
if access_point.has_policy():
return access_point.policy # type: ignore[return-value]
raise AccessPointPolicyNotFound(name)
def delete_access_point_policy(self, account_id: str, name: str) -> None:
access_point = self.get_access_point(account_id, name)
access_point.delete_policy()
def get_access_point_policy_status(self, account_id: str, name: str) -> bool:
"""
We assume the policy status is always public
"""
self.get_access_point_policy(account_id, name)
return True
def put_storage_lens_configuration(
self,
config_id: str,
account_id: str,
storage_lens_configuration: dict[str, Any],
tags: Optional[dict[str, str]] = None,
) -> None:
# The account ID should equal the account id that is set for Moto:
if account_id != self.account_id:
raise WrongPublicAccessBlockAccountIdError()
# Create a new Storage Lens configuration
storage_lens = StorageLensConfiguration(
account_id=account_id,
config_id=config_id,
storage_lens_configuration=storage_lens_configuration,
tags=tags,
)
self.storage_lens_configs[config_id] = storage_lens
def get_storage_lens_configuration(
self, config_id: str, account_id: str
) -> StorageLensConfiguration:
if config_id not in self.storage_lens_configs:
raise AccessPointNotFound(config_id)
storage_lens_configuration = self.storage_lens_configs[config_id]
return storage_lens_configuration
@paginate(pagination_model=PAGINATION_MODEL)
def list_storage_lens_configurations(
self, account_id: str
) -> list[StorageLensConfiguration]:
storage_lens_configuration_list = list(self.storage_lens_configs.values())
return storage_lens_configuration_list
@paginate(pagination_model=PAGINATION_MODEL)
def list_access_points(
self,
account_id: str,
bucket: Optional[str] = None,
max_results: Optional[int] = None,
next_token: Optional[str] = None,
) -> list[AccessPoint]:
account_access_points = self.access_points.get(account_id, {})
all_access_points = list(account_access_points.values())
if bucket:
return [ap for ap in all_access_points if ap.bucket == bucket]
return all_access_points
def put_storage_lens_configuration_tagging(
self, config_id: str, account_id: str, tags: dict[str, str]
) -> None:
# The account ID should equal the account id that is set for Moto:
if account_id != self.account_id:
raise WrongPublicAccessBlockAccountIdError()
if config_id not in self.storage_lens_configs:
raise AccessPointNotFound(config_id)
self.storage_lens_configs[config_id].tags = tags
def get_storage_lens_configuration_tagging(
self, config_id: str, account_id: str
) -> dict[str, str]:
if account_id != self.account_id:
raise WrongPublicAccessBlockAccountIdError()
if config_id not in self.storage_lens_configs:
raise AccessPointNotFound(config_id)
return self.storage_lens_configs[config_id].tags
def list_tags_for_resource(self, resource_arn: str) -> list[dict[str, str]]:
backend: S3Backend = s3_backends[self.account_id][self.partition]
return backend.tagger.list_tags_for_resource(resource_arn)["Tags"]
def tag_resource(self, resource_arn: str, tags: list[dict[str, str]]) -> None:
backend: S3Backend = s3_backends[self.account_id][self.partition]
backend.tagger.tag_resource(resource_arn, tags=tags)
def untag_resource(self, resource_arn: str, tag_keys: list[str]) -> None:
backend: S3Backend = s3_backends[self.account_id][self.partition]
backend.tagger.untag_resource_using_names(resource_arn, tag_names=tag_keys)
s3control_backends = BackendDict(
S3ControlBackend,
"s3control",
use_boto3_regions=False,
additional_regions=PARTITION_NAMES,
)
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