How to use get_current_request_region method in localstack

Best Python code snippet using localstack_python

generic_proxy.py

Source:generic_proxy.py

...129    REGIONS: Dict[str, "RegionBackend"]130    @classmethod131    def get(cls, region=None):132        regions = cls.regions()133        region = region or cls.get_current_request_region()134        regions[region] = regions.get(region) or cls()135        return regions[region]136    @classmethod137    def regions(cls) -> Dict[str, "RegionBackend"]:138        if not hasattr(cls, "REGIONS"):139            # maps region name to region backend instance140            cls.REGIONS = {}141        return cls.REGIONS142    @classmethod143    def get_current_request_region(cls):144        return aws_stack.get_region()145    @classmethod146    def reset(cls):147        """Reset the (in-memory) state of this service region backend."""148        # for now, simply reset the regions and discard all existing region instances149        cls.REGIONS = {}150        return cls.regions()151# ---------------------152# PROXY LISTENER UTILS153# ---------------------154def append_cors_headers(request_headers=None, response=None):155    # Note: Use "response is not None" here instead of "not response"!156    headers = {} if response is None else response.headers157    # In case we have LambdaResponse copy multivalue headers to regular headers, since...

kms_listener.py

Source:kms_listener.py

...220    cipher_text_blob = None221    if create_cipher:222        cipher_text = kms.encrypt(KeyId=key_id, Plaintext=private_key)["CiphertextBlob"]223        cipher_text_blob = base64.b64encode(cipher_text)224    region = region_details.get_current_request_region()225    result = {226        "PrivateKeyCiphertextBlob": cipher_text_blob,227        "PrivateKeyPlaintext": base64.b64encode(private_key),228        "PublicKey": base64.b64encode(public_key),229        "KeyId": key_id,230        "KeyPairSpec": key_spec,231        "KeySpec": key_spec,232        "KeyUsage": "SIGN_VERIFY",233        "Policy": data.get("Policy"),234        "Region": region,235        "Description": data.get("Description"),236        "Arn": aws_stack.kms_key_arn(key_id),237        "_key_": key,238    }...

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