Implement a canary Lambda for the SDK (#956) (f9e5d64a) · Commits · Public Repositories / Smithy Rust

tools/ci-cdk/bin/ci-cdk.ts

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		@@ -7,6 +7,7 @@
		import "source-map-support/register";
		import * as cdk from "@aws-cdk/core";
		import { PullRequestCdnStack } from "../lib/smithy-rs/pull-request-cdn-stack";
		import { CanaryStack } from "../lib/aws-sdk-rust/canary-stack";
		import { OidcProviderStack } from "../lib/oidc-provider-stack";

		const app = new cdk.App();
		@@ -16,3 +17,7 @@ const oidcProviderStack = new OidcProviderStack(app, "oidc-provider-stack", {});
		new PullRequestCdnStack(app, "smithy-rs-pull-request-cdn-stack", {
		githubActionsOidcProvider: oidcProviderStack.githubActionsOidcProvider,
		});

		new CanaryStack(app, "aws-sdk-rust-canary-stack", {
		githubActionsOidcProvider: oidcProviderStack.githubActionsOidcProvider,
		});

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		# The Cargo.toml should be generated every time it's needed
		/Cargo.toml
		/Cargo.lock

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		Canary Lambda
		=============

		This is a Rust Lambda that exercises the AWS SDK for Rust in a real Lambda
		environment. It is intended to be rebuilt with the latest or previous AWS
		SDK version in the `aws-sdk-rust` repository, deployed, and then run to
		determine that that version is still OK.

		For example, after releasing a new version of the SDK to crates.io, this
		can be compiled against that new version, deployed, and run to verify the
		deployed SDK is functioning correctly. Similarly, it can be used to verify
		the previous version of the SDK continues to work after the deployment
		of the new version.

		Building locally for Lambda
		---------------------------

		1. Make sure the `musl-gcc` wrapper is installed.
		2. Add the musl target for Rust:

		```
		$ rustup target add x86_64-unknown-linux-musl
		```

		3. Build a code bundle:

		```
		$ ./build-bundle.sh
		```

		This will place a zip file in `smithy-rs/target/x86_64-unknown-linux-musl/release` that can be
		uploaded and tested against Lambda.

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		#!/bin/bash
		#
		# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
		# SPDX-License-Identifier: Apache-2.0.
		#

		set -e

		if [[ $# -ne 1 ]]; then
		echo "Usage: $0 <sdk version>"
		exit 1
		fi
		SDK_VERSION=$1

		cd `dirname $0`
		./write-cargo-toml.py --sdk-version ${SDK_VERSION}
		cargo build --release --target=x86_64-unknown-linux-musl

		TARGET_PATH="$(git rev-parse --show-toplevel)/target/x86_64-unknown-linux-musl/release"
		pushd "${TARGET_PATH}" &>/dev/null

		BIN_NAME="bootstrap"
		BIN_SHA1_HASH="$(sha1sum ${BIN_NAME} \| awk '{ print $1; }')"
		BUNDLE_NAME="canary-lambda-${BIN_SHA1_HASH}.zip"

		zip --quiet "${BUNDLE_NAME}" "${BIN_NAME}"
		popd &>/dev/null

		# Output: the path to the bundle
		echo "${TARGET_PATH}/${BUNDLE_NAME}"