feat(parser): Add S3 Object Lambda Event

aws_lambda_powertools/utilities/parser/models/__init__.py

@@ -4,9 +4,29 @@
 from .event_bridge import EventBridgeModel
 from .kinesis import KinesisDataStreamModel, KinesisDataStreamRecord, KinesisDataStreamRecordPayload
 from .s3 import S3Model, S3RecordModel
-from .ses import SesModel, SesRecordModel
+from .s3_object_event import (
+    S3ObjectConfiguration,
+    S3ObjectContext,
+    S3ObjectLambdaEvent,
+    S3ObjectSessionAttributes,
+    S3ObjectSessionContext,
+    S3ObjectSessionIssuer,
+    S3ObjectUserIdentity,
+    S3ObjectUserRequest,
+)
+from .ses import (
+    SesMail,
+    SesMailCommonHeaders,
+    SesMailHeaders,
+    SesMessage,
+    SesModel,
+    SesReceipt,
+    SesReceiptAction,
+    SesReceiptVerdict,
+    SesRecordModel,
+)
 from .sns import SnsModel, SnsNotificationModel, SnsRecordModel
-from .sqs import SqsModel, SqsRecordModel
+from .sqs import SqsAttributesModel, SqsModel, SqsMsgAttributeModel, SqsRecordModel
 
 __all__ = [
     "CloudWatchLogsData",
@@ -20,16 +40,34 @@
     "EventBridgeModel",
     "DynamoDBStreamChangedRecordModel",
     "DynamoDBStreamRecordModel",
+    "DynamoDBStreamChangedRecordModel",
     "KinesisDataStreamModel",
     "KinesisDataStreamRecord",
     "KinesisDataStreamRecordPayload",
     "S3Model",
     "S3RecordModel",
+    "S3ObjectLambdaEvent",
+    "S3ObjectUserIdentity",
+    "S3ObjectSessionContext",
+    "S3ObjectSessionAttributes",
+    "S3ObjectSessionIssuer",
+    "S3ObjectUserRequest",
+    "S3ObjectConfiguration",
+    "S3ObjectContext",
     "SesModel",
     "SesRecordModel",
+    "SesMessage",
+    "SesMail",
+    "SesMailCommonHeaders",
+    "SesMailHeaders",
+    "SesReceipt",
+    "SesReceiptAction",
+    "SesReceiptVerdict",
     "SnsModel",
     "SnsNotificationModel",
     "SnsRecordModel",
     "SqsModel",
     "SqsRecordModel",
+    "SqsMsgAttributeModel",
+    "SqsAttributesModel",
 ]

aws_lambda_powertools/utilities/parser/models/s3_object_event.py

@@ -0,0 +1,57 @@
+from typing import Dict, Optional
+
+from pydantic import BaseModel, HttpUrl
+
+
+class S3ObjectContext(BaseModel):
+    inputS3Url: HttpUrl
+    outputRoute: str
+    outputToken: str
+
+
+class S3ObjectConfiguration(BaseModel):
+    accessPointArn: str
+    supportingAccessPointArn: str
+    payload: str
+
+
+class S3ObjectUserRequest(BaseModel):
+    url: str
+    headers: Dict[str, str]
+
+
+class S3ObjectSessionIssuer(BaseModel):
+    type: str  # noqa: A003, VNE003
+    userName: Optional[str]
+    principalId: str
+    arn: str
+    accountId: str
+
+
+class S3ObjectSessionAttributes(BaseModel):
+    creationDate: str
+    mfaAuthenticated: bool
+
+
+class S3ObjectSessionContext(BaseModel):
+    sessionIssuer: S3ObjectSessionIssuer
+    attributes: S3ObjectSessionAttributes
+
+
+class S3ObjectUserIdentity(BaseModel):
+    type: str  # noqa003
+    accountId: str
+    accessKeyId: str
+    userName: Optional[str]
+    principalId: str
+    arn: str
+    sessionContext: Optional[S3ObjectSessionContext]
+
+
+class S3ObjectLambdaEvent(BaseModel):
+    xAmzRequestId: str
+    getObjectContext: S3ObjectContext
+    configuration: S3ObjectConfiguration
+    userRequest: S3ObjectUserRequest
+    userIdentity: S3ObjectUserIdentity
+    protocolVersion: str

docs/utilities/parser.md

@@ -149,17 +149,18 @@ Use this standalone function when you want more control over the data validation
 
 Parser comes with the following built-in models:
 
-Model name | Description
-------------------------------------------------- | ----------------------------------------------------------------------------------------------------------
-**DynamoDBStreamModel** | Lambda Event Source payload for Amazon DynamoDB Streams
-**EventBridgeModel** | Lambda Event Source payload for Amazon EventBridge
-**SqsModel** | Lambda Event Source payload for Amazon SQS
-**AlbModel** | Lambda Event Source payload for Amazon Application Load Balancer
-**CloudwatchLogsModel** | Lambda Event Source payload for Amazon CloudWatch Logs
-**S3Model** | Lambda Event Source payload for Amazon S3
-**KinesisDataStreamModel** | Lambda Event Source payload for Amazon Kinesis Data Streams
-**SesModel** |  Lambda Event Source payload for Amazon Simple Email Service
-**SnsModel** |  Lambda Event Source payload for Amazon Simple Notification Service
+| Model name                 | Description                                                        |
+| -------------------------- | ------------------------------------------------------------------ |
+| **DynamoDBStreamModel**    | Lambda Event Source payload for Amazon DynamoDB Streams            |
+| **EventBridgeModel**       | Lambda Event Source payload for Amazon EventBridge                 |
+| **SqsModel**               | Lambda Event Source payload for Amazon SQS                         |
+| **AlbModel**               | Lambda Event Source payload for Amazon Application Load Balancer   |
+| **CloudwatchLogsModel**    | Lambda Event Source payload for Amazon CloudWatch Logs             |
+| **S3Model**                | Lambda Event Source payload for Amazon S3                          |
+| **S3ObjectLambdaEvent**    | Lambda Event Source payload for Amazon S3 Object Lambda            |
+| **KinesisDataStreamModel** | Lambda Event Source payload for Amazon Kinesis Data Streams        |
+| **SesModel**               | Lambda Event Source payload for Amazon Simple Email Service        |
+| **SnsModel**               | Lambda Event Source payload for Amazon Simple Notification Service |
 
 ### extending built-in models
 
@@ -293,15 +294,15 @@ Here's an example of parsing a model found in an event coming from EventBridge,
 
 Parser comes with the following built-in envelopes, where `Model` in the return section is your given model.
 
-Envelope name | Behaviour | Return
-------------------------------------------------- | ---------------------------------------------------------------------------------------------------------- | ------------------------------------
-**DynamoDBStreamEnvelope** | 1. Parses data using `DynamoDBStreamModel`. <br/> 2. Parses records in `NewImage` and `OldImage` keys using your model. <br/> 3. Returns a list with a dictionary containing `NewImage` and `OldImage` keys | `List[Dict[str, Optional[Model]]]`
-**EventBridgeEnvelope** | 1. Parses data using `EventBridgeModel`. <br/> 2. Parses `detail` key using your model and returns it. | `Model`
-**SqsEnvelope** | 1. Parses data using `SqsModel`. <br/> 2. Parses records in `body` key using your model and return them in a list. | `List[Model]`
-**CloudWatchLogsEnvelope** | 1. Parses data using `CloudwatchLogsModel` which will base64 decode and decompress it. <br/> 2. Parses records in `message` key using your model and return them in a list. | `List[Model]`
-**KinesisDataStreamEnvelope** | 1. Parses data using `KinesisDataStreamModel` which will base64 decode it. <br/> 2. Parses records in in `Records` key using your model and returns them in a list. | `List[Model]`
-**SnsEnvelope** | 1. Parses data using `SnsModel`. <br/> 2. Parses records in `body` key using your model and return them in a list. | `List[Model]`
-**SnsSqsEnvelope** | 1. Parses data using `SqsModel`. <br/> 2. Parses SNS records in `body` key using `SnsNotificationModel`. <br/> 3. Parses data in `Message` key using your model and return them in a list. | `List[Model]`
+| Envelope name                 | Behaviour                                                                                                                                                                                                   | Return                             |
+| ----------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------- |
+| **DynamoDBStreamEnvelope**    | 1. Parses data using `DynamoDBStreamModel`. <br/> 2. Parses records in `NewImage` and `OldImage` keys using your model. <br/> 3. Returns a list with a dictionary containing `NewImage` and `OldImage` keys | `List[Dict[str, Optional[Model]]]` |
+| **EventBridgeEnvelope**       | 1. Parses data using `EventBridgeModel`. <br/> 2. Parses `detail` key using your model and returns it.                                                                                                      | `Model`                            |
+| **SqsEnvelope**               | 1. Parses data using `SqsModel`. <br/> 2. Parses records in `body` key using your model and return them in a list.                                                                                          | `List[Model]`                      |
+| **CloudWatchLogsEnvelope**    | 1. Parses data using `CloudwatchLogsModel` which will base64 decode and decompress it. <br/> 2. Parses records in `message` key using your model and return them in a list.                                 | `List[Model]`                      |
+| **KinesisDataStreamEnvelope** | 1. Parses data using `KinesisDataStreamModel` which will base64 decode it. <br/> 2. Parses records in in `Records` key using your model and returns them in a list.                                         | `List[Model]`                      |
+| **SnsEnvelope**               | 1. Parses data using `SnsModel`. <br/> 2. Parses records in `body` key using your model and return them in a list.                                                                                          | `List[Model]`                      |
+| **SnsSqsEnvelope**            | 1. Parses data using `SqsModel`. <br/> 2. Parses SNS records in `body` key using `SnsNotificationModel`. <br/> 3. Parses data in `Message` key using your model and return them in a list.                  | `List[Model]`                      |
 
 ### bringing your own envelope
 

tests/functional/parser/test_s3 object_event.py

@@ -0,0 +1,67 @@
+from aws_lambda_powertools.utilities.parser import event_parser
+from aws_lambda_powertools.utilities.parser.models import S3ObjectLambdaEvent
+from aws_lambda_powertools.utilities.typing import LambdaContext
+from tests.functional.parser.utils import load_event
+
+
+@event_parser(model=S3ObjectLambdaEvent)
+def handle_s3_object_event_iam(event: S3ObjectLambdaEvent, _: LambdaContext):
+    return event
+
+
+def test_s3_object_event():
+    event = load_event("s3ObjectEventIAMUser.json")
+    parsed_event: S3ObjectLambdaEvent = handle_s3_object_event_iam(event, LambdaContext())
+    assert parsed_event.xAmzRequestId == event["xAmzRequestId"]
+    assert parsed_event.getObjectContext is not None
+    object_context = parsed_event.getObjectContext
+    assert str(object_context.inputS3Url) == event["getObjectContext"]["inputS3Url"]
+    assert object_context.outputRoute == event["getObjectContext"]["outputRoute"]
+    assert object_context.outputToken == event["getObjectContext"]["outputToken"]
+    assert parsed_event.configuration is not None
+    configuration = parsed_event.configuration
+    assert configuration.accessPointArn == event["configuration"]["accessPointArn"]
+    assert configuration.supportingAccessPointArn == event["configuration"]["supportingAccessPointArn"]
+    assert configuration.payload == event["configuration"]["payload"]
+    assert parsed_event.userRequest is not None
+    user_request = parsed_event.userRequest
+    assert user_request.url == event["userRequest"]["url"]
+    assert user_request.headers == event["userRequest"]["headers"]
+    assert user_request.headers["Accept-Encoding"] == "identity"
+    assert parsed_event.userIdentity is not None
+    user_identity = parsed_event.userIdentity
+    assert user_identity.type == event["userIdentity"]["type"]
+    assert user_identity.principalId == event["userIdentity"]["principalId"]
+    assert user_identity.arn == event["userIdentity"]["arn"]
+    assert user_identity.accountId == event["userIdentity"]["accountId"]
+    assert user_identity.accessKeyId == event["userIdentity"]["accessKeyId"]
+    assert user_identity.userName == event["userIdentity"]["userName"]
+    assert user_identity.sessionContext is None
+    assert parsed_event.protocolVersion == event["protocolVersion"]
+
+
+@event_parser(model=S3ObjectLambdaEvent)
+def handle_s3_object_event_temp_creds(event: S3ObjectLambdaEvent, _: LambdaContext):
+    return event
+
+
+def test_s3_object_event_temp_credentials():
+    event = load_event("s3ObjectEventTempCredentials.json")
+    parsed_event: S3ObjectLambdaEvent = handle_s3_object_event_temp_creds(event, LambdaContext())
+    assert parsed_event.xAmzRequestId == event["xAmzRequestId"]
+    session_context = parsed_event.userIdentity.sessionContext
+    assert session_context is not None
+    session_issuer = session_context.sessionIssuer
+    assert session_issuer is not None
+    assert session_issuer.type == event["userIdentity"]["sessionContext"]["sessionIssuer"]["type"]
+    assert session_issuer.userName == event["userIdentity"]["sessionContext"]["sessionIssuer"]["userName"]
+    assert session_issuer.principalId == event["userIdentity"]["sessionContext"]["sessionIssuer"]["principalId"]
+    assert session_issuer.arn == event["userIdentity"]["sessionContext"]["sessionIssuer"]["arn"]
+    assert session_issuer.accountId == event["userIdentity"]["sessionContext"]["sessionIssuer"]["accountId"]
+    session_attributes = session_context.attributes
+    assert session_attributes is not None
+    assert (
+        str(session_attributes.mfaAuthenticated).lower()
+        == event["userIdentity"]["sessionContext"]["attributes"]["mfaAuthenticated"]
+    )
+    assert session_attributes.creationDate == event["userIdentity"]["sessionContext"]["attributes"]["creationDate"]