Merge branch 'develop' into feature/fix-etag-type

Author: benjamingorman

.github/workflows/on_schedule_monthly_roadmap_reminder.yml

@@ -16,5 +16,3 @@ jobs:
         uses: aws-powertools/actions/.github/workflows/monthly_roadmap_reminder.yml@fd4575466e5c2ac10703ac16f5aa9fb8890f532a
         with:
             token: ${{ github.token }}
-
-

.github/workflows/ossf_scorecard.yml

@@ -35,7 +35,7 @@ jobs:
           repo_token: ${{ secrets.SCORECARD_TOKEN }}  # read-only fine-grained token to read branch protection settings
 
       - name: "Upload results"
-        uses: actions/upload-artifact@1746f4ab65b179e0ea60a494b83293b640dd5bba # v4.3.2
+        uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
         with:
           name: SARIF file
           path: results.sarif

.github/workflows/publish_v2_layer.yml

@@ -146,7 +146,7 @@ jobs:
       - name: zip output
         run: zip -r cdk.out.zip cdk.out
       - name: Archive CDK artifacts
-        uses: actions/upload-artifact@1746f4ab65b179e0ea60a494b83293b640dd5bba # v4.3.2
+        uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
         with:
           name: cdk-layer-artefact
           path: layer/cdk.out.zip
@@ -258,7 +258,7 @@ jobs:
           artifact_name: ${{ inputs.source_code_artifact_name }}
 
       - name: Download CDK layer artifacts
-        uses: actions/download-artifact@8caf195ad4b1dee92908e23f56eeb0696f1dd42d # v4.1.5
+        uses: actions/download-artifact@9c19ed7fe5d278cd354c7dfd5d3b88589c7e2395 # v4.1.6
         with:
           path: cdk-layer-stack
           pattern: cdk-layer-stack-*  # merge all Layer artifacts created per region earlier (reusable_deploy_v2_layer_stack.yml; step "Save Layer ARN artifact")

.github/workflows/record_pr.yml

@@ -53,7 +53,7 @@ jobs:
           script: |
             const script = require('.github/scripts/save_pr_details.js')
             await script({github, context, core})
-      - uses: actions/upload-artifact@1746f4ab65b179e0ea60a494b83293b640dd5bba # v4.3.2
+      - uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
         with:
           name: pr
           path: pr.txt

.github/workflows/reusable_deploy_v2_layer_stack.yml

@@ -180,7 +180,7 @@ jobs:
       - name: install deps
         run: poetry install
       - name: Download artifact
-        uses: actions/download-artifact@8caf195ad4b1dee92908e23f56eeb0696f1dd42d # v4.1.5
+        uses: actions/download-artifact@9c19ed7fe5d278cd354c7dfd5d3b88589c7e2395 # v4.1.6
         with:
           name: ${{ inputs.artefact-name }}
           path: layer
@@ -197,7 +197,7 @@ jobs:
           cat cdk-layer-stack/${{ matrix.region }}-layer-version.txt
       - name: Save Layer ARN artifact
         if: ${{ inputs.stage == 'PROD' }}
-        uses: actions/upload-artifact@1746f4ab65b179e0ea60a494b83293b640dd5bba # v4.3.2
+        uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
         with:
           name: cdk-layer-stack-${{ matrix.region }}
           path: ./layer/cdk-layer-stack/* # NOTE: upload-artifact does not inherit working-directory setting.

.github/workflows/reusable_deploy_v2_sar.yml

@@ -115,7 +115,7 @@ jobs:
         with:
           node-version: ${{ env.NODE_VERSION }}
       - name: Download artifact
-        uses: actions/download-artifact@8caf195ad4b1dee92908e23f56eeb0696f1dd42d # v4.1.5
+        uses: actions/download-artifact@9c19ed7fe5d278cd354c7dfd5d3b88589c7e2395 # v4.1.6
         with:
           name: ${{ inputs.artefact-name }}
       - name: Unzip artefact

CHANGELOG.md

@@ -4,18 +4,29 @@
 <a name="unreleased"></a>
 # Unreleased
 
+## Code Refactoring
+
+* **parser:** only infer type hints when necessary ([#4183](https://github.com/aws-powertools/powertools-lambda-python/issues/4183))
+
 ## Documentation
 
 * **idempotency:** fix highlight and import path ([#4154](https://github.com/aws-powertools/powertools-lambda-python/issues/4154))
+* **roadmap:** april updates ([#4181](https://github.com/aws-powertools/powertools-lambda-python/issues/4181))
 
 ## Maintenance
 
+* **deps:** bump actions/checkout from 4.1.2 to 4.1.3 ([#4168](https://github.com/aws-powertools/powertools-lambda-python/issues/4168))
 * **deps:** bump actions/upload-artifact from 4.3.1 to 4.3.2 ([#4162](https://github.com/aws-powertools/powertools-lambda-python/issues/4162))
+* **deps:** bump actions/download-artifact from 4.1.5 to 4.1.6 ([#4178](https://github.com/aws-powertools/powertools-lambda-python/issues/4178))
+* **deps:** bump actions/upload-artifact from 4.3.2 to 4.3.3 ([#4177](https://github.com/aws-powertools/powertools-lambda-python/issues/4177))
 * **deps:** bump actions/download-artifact from 4.1.4 to 4.1.5 ([#4161](https://github.com/aws-powertools/powertools-lambda-python/issues/4161))
+* **deps-dev:** bump cdklabs-generative-ai-cdk-constructs from 0.1.121 to 0.1.123 ([#4176](https://github.com/aws-powertools/powertools-lambda-python/issues/4176))
+* **deps-dev:** bump aws-cdk-aws-lambda-python-alpha from 2.137.0a0 to 2.138.0a0 ([#4169](https://github.com/aws-powertools/powertools-lambda-python/issues/4169))
 * **deps-dev:** bump aws-cdk from 2.137.0 to 2.138.0 ([#4157](https://github.com/aws-powertools/powertools-lambda-python/issues/4157))
 * **deps-dev:** bump aws-cdk-lib from 2.137.0 to 2.138.0 ([#4160](https://github.com/aws-powertools/powertools-lambda-python/issues/4160))
-* **deps-dev:** bump cdklabs-generative-ai-cdk-constructs from 0.1.119 to 0.1.121 ([#4167](https://github.com/aws-powertools/powertools-lambda-python/issues/4167))
+* **deps-dev:** bump cfn-lint from 0.86.3 to 0.86.4 ([#4180](https://github.com/aws-powertools/powertools-lambda-python/issues/4180))
 * **deps-dev:** bump ruff from 0.3.7 to 0.4.1 ([#4166](https://github.com/aws-powertools/powertools-lambda-python/issues/4166))
+* **deps-dev:** bump cdklabs-generative-ai-cdk-constructs from 0.1.119 to 0.1.121 ([#4167](https://github.com/aws-powertools/powertools-lambda-python/issues/4167))
 
 
 <a name="v2.37.0"></a>

aws_lambda_powertools/utilities/parser/parser.py

@@ -83,16 +83,17 @@ def handler(event: Order, context: LambdaContext):
         When envelope given does not implement BaseEnvelope
     """
 
-    # The first parameter of a Lambda function is always the event
-    # This line get the model informed in the event_parser function
-    # or the first parameter of the function by using typing.get_type_hints
-    type_hints = typing.get_type_hints(handler)
-    model = model or (list(type_hints.values())[0] if type_hints else None)
     if model is None:
-        raise InvalidModelTypeError(
-            "The model must be provided either as the `model` argument to `event_parser`"
-            "or as the type hint of `event` in the handler that it wraps",
-        )
+        # The first parameter of a Lambda function is always the event.
+        # Get the first parameter's type by using typing.get_type_hints.
+        type_hints = typing.get_type_hints(handler)
+        if type_hints:
+            model = list(type_hints.values())[0]
+        if model is None:
+            raise InvalidModelTypeError(
+                "The model must be provided either as the `model` argument to `event_parser`"
+                "or as the type hint of `event` in the handler that it wraps",
+            )
 
     if envelope:
         parsed_event = parse(event=event, model=model, envelope=envelope)