Files
swift-aws-lambda-runtime/Examples/HelloJSON/Package.swift
T
344d30b401 [core] Only one LambdaRuntime.run() can be called at a time (fix #507) (#508)
This is a proposal to fix issue #507 

**changes**
- `LambdaRuntime.init()` uses a `Mutex<Bool>` to make sure only one
instance is created
- `LambdaRuntime.init()` can now throw an error in case an instance
already exists (I did not use `fatalError()` to make it easier to test)
- All `convenience init()` methods catch possible errors instead of
re-throwing it to a void breaking the user-facing API
- Renamed existing `LambdaRuntimeError` to `LambdaRuntimeClientError`
- Introduced a new type `LambdaRuntimeError` to represent the double
initialization error

---------

Co-authored-by: Fabian Fett <fabianfett@apple.com>
Co-authored-by: Adam Fowler <adamfowler71@gmail.com>
2025-07-04 13:55:58 +00:00

57 lines
1.8 KiB
Swift

// swift-tools-version:6.1
import PackageDescription
// needed for CI to test the local version of the library
import struct Foundation.URL
let package = Package(
name: "swift-aws-lambda-runtime-example",
platforms: [.macOS(.v15)],
products: [
.executable(name: "HelloJSON", targets: ["HelloJSON"])
],
dependencies: [
// during CI, the dependency on local version of swift-aws-lambda-runtime is added dynamically below
.package(
url: "https://github.com/swift-server/swift-aws-lambda-runtime.git",
branch: "main"
)
],
targets: [
.executableTarget(
name: "HelloJSON",
dependencies: [
.product(name: "AWSLambdaRuntime", package: "swift-aws-lambda-runtime")
]
)
]
)
if let localDepsPath = Context.environment["LAMBDA_USE_LOCAL_DEPS"],
localDepsPath != "",
let v = try? URL(fileURLWithPath: localDepsPath).resourceValues(forKeys: [.isDirectoryKey]),
v.isDirectory == true
{
// when we use the local runtime as deps, let's remove the dependency added above
let indexToRemove = package.dependencies.firstIndex { dependency in
if case .sourceControl(
name: _,
location: "https://github.com/swift-server/swift-aws-lambda-runtime.git",
requirement: _
) = dependency.kind {
return true
}
return false
}
if let indexToRemove {
package.dependencies.remove(at: indexToRemove)
}
// then we add the dependency on LAMBDA_USE_LOCAL_DEPS' path (typically ../..)
print("[INFO] Compiling against swift-aws-lambda-runtime located at \(localDepsPath)")
package.dependencies += [
.package(name: "swift-aws-lambda-runtime", path: localDepsPath)
]
}