1 files changed, 71 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/litellm/proxy/db/dynamo_db.py b/.venv/lib/python3.12/site-packages/litellm/proxy/db/dynamo_db.py
new file mode 100644
index 00000000..628509d9
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/litellm/proxy/db/dynamo_db.py
@@ -0,0 +1,71 @@
+"""
+Deprecated. Only PostgresSQL is supported.
+"""
+
+from litellm._logging import verbose_proxy_logger
+from litellm.proxy._types import DynamoDBArgs
+from litellm.proxy.db.base_client import CustomDB
+
+
+class DynamoDBWrapper(CustomDB):
+    from aiodynamo.credentials import Credentials, StaticCredentials
+
+    credentials: Credentials
+
+    def __init__(self, database_arguments: DynamoDBArgs):
+        from aiodynamo.models import PayPerRequest, Throughput
+
+        self.throughput_type = None
+        if database_arguments.billing_mode == "PAY_PER_REQUEST":
+            self.throughput_type = PayPerRequest()
+        elif database_arguments.billing_mode == "PROVISIONED_THROUGHPUT":
+            if (
+                database_arguments.read_capacity_units is not None
+                and isinstance(database_arguments.read_capacity_units, int)
+                and database_arguments.write_capacity_units is not None
+                and isinstance(database_arguments.write_capacity_units, int)
+            ):
+                self.throughput_type = Throughput(read=database_arguments.read_capacity_units, write=database_arguments.write_capacity_units)  # type: ignore
+            else:
+                raise Exception(
+                    f"Invalid args passed in. Need to set both read_capacity_units and write_capacity_units. Args passed in - {database_arguments}"
+                )
+        self.database_arguments = database_arguments
+        self.region_name = database_arguments.region_name
+
+    def set_env_vars_based_on_arn(self):
+        if self.database_arguments.aws_role_name is None:
+            return
+        verbose_proxy_logger.debug(
+            f"DynamoDB: setting env vars based on arn={self.database_arguments.aws_role_name}"
+        )
+        import os
+
+        import boto3
+
+        sts_client = boto3.client("sts")
+
+        # call 1
+        sts_client.assume_role_with_web_identity(
+            RoleArn=self.database_arguments.aws_role_name,
+            RoleSessionName=self.database_arguments.aws_session_name,
+            WebIdentityToken=self.database_arguments.aws_web_identity_token,
+        )
+
+        # call 2
+        assumed_role = sts_client.assume_role(
+            RoleArn=self.database_arguments.assume_role_aws_role_name,
+            RoleSessionName=self.database_arguments.assume_role_aws_session_name,
+        )
+
+        aws_access_key_id = assumed_role["Credentials"]["AccessKeyId"]
+        aws_secret_access_key = assumed_role["Credentials"]["SecretAccessKey"]
+        aws_session_token = assumed_role["Credentials"]["SessionToken"]
+
+        verbose_proxy_logger.debug(
+            f"Got STS assumed Role, aws_access_key_id={aws_access_key_id}"
+        )
+        # set these in the env so aiodynamo can use them
+        os.environ["AWS_ACCESS_KEY_ID"] = aws_access_key_id
+        os.environ["AWS_SECRET_ACCESS_KEY"] = aws_secret_access_key
+        os.environ["AWS_SESSION_TOKEN"] = aws_session_token