Drop support fro Swift 6.0 as per ecosystem's policy to support the last
three major versions, now 6.1, 6.2, and 6.3
- CI is updated
- all docs, readme, and examples are updated to 6.3 as default
## Summary
Examples now default to the published `swift-aws-lambda-runtime` package
from GitHub, so they work out of the box when cloned standalone (as
described in the READMEs).
CI scripts swap the dependency to the local path (`../..`) before
building, ensuring we still test against the current branch.
### Changes
- **`Examples/APIGatewayV2/Package.swift`** — Default to remote URL,
local path is commented out with clear instructions.
- **`.github/workflows/scripts/use-local-deps.sh`** (new) — Shared
script that rewrites Package.swift to use the local dependency.
- **`integration_tests.sh`**, **`check-archive-plugin.sh`**,
**`check-link-foundation.sh`** — Source `use-local-deps.sh` before
building.
See issue #536
All the examples are now depending on the runtime library located at
`../..`. The `Package.swift` files contain a commented line with the
`.package` to use when user wants to fetch the runtime from GitHub.
---------
Co-authored-by: Sebastien Stormacq <stormacq@amazon.lu>
This PR adds a new example demonstrating how to build a Lambda function
that handles requests from multiple sources (Application Load Balancer
and API Gateway V2) using a single handler.
### What's New
**New Example: `Examples/MultiSourceAPI`**
A Lambda function that:
- Implements `StreamingLambdaHandler` to accept raw `ByteBuffer` events
- Dynamically decodes events as either `ALBTargetGroupRequest` or
`APIGatewayV2Request`
- Returns appropriate responses based on the detected event source
- Demonstrates handling multiple AWS service integrations with a single
function
### Key Features
- **Type-safe event detection**: Uses Swift's `Decodable` to identify
the event source at runtime
- **Streaming response**: Implements `StreamingLambdaHandler` for
efficient response handling
- **Complete deployment**: Includes SAM template with both ALB and API
Gateway V2 infrastructure
- **Production-ready**: Full VPC setup with subnets, security groups,
and load balancer configuration
### Files Added
- `Examples/MultiSourceAPI/Sources/main.swift` - Lambda handler
implementation
- `Examples/MultiSourceAPI/Package.swift` - Swift package configuration
- `Examples/MultiSourceAPI/template.yaml` - SAM deployment template with
ALB and API Gateway V2
- `Examples/MultiSourceAPI/README.md` - Documentation with build,
deploy, and test instructions
- Updated CI to include the new example
### Use Case
This pattern is useful when you want to:
- Expose the same Lambda function through multiple AWS services
- Reduce code duplication by handling similar requests from different
sources
- Maintain a single codebase for multi-channel APIs
---------
Co-authored-by: Sebastien Stormacq <stormacq@amazon.lu>
Co-authored-by: Josh Elkins <jbelkins@users.noreply.github.com>
Sébastien Stormacq