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[CI] add test to check libFoundation.so & co are not linked to the binary
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-23
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‎.github/workflows/integration_tests.yml

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@@ -23,6 +23,10 @@ on:
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type: boolean
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description: "Boolean to enable the test of the archive plugin. Defaults to true."
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default: true
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check_foundation_enabled:
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type: boolean
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description: "Boolean to enable the check for Foundation dependency. Defaults to true."
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default: true
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matrix_linux_command:
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type: string
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description: "The command of the current Swift version linux matrix job to execute."
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COMMAND: ${{ inputs.matrix_linux_command }}
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EXAMPLE: ${{ matrix.examples }}
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run: |
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./scripts/integration_tests.sh
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# curl is already installed on Amazon Linux 2
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curl -s https://raw.githubusercontent.com/swift-server/swift-aws-lambda-runtime/refs/heads/main/.github/workflows/scripts/integration_tests.sh | bash
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echo "✅ The examples compile correctly"
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test-archive-plugin:
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name: Test archive plugin
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if: ${{ inputs.archive_plugin_enabled }}
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runs-on: ubuntu-latest
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strategy:
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fail-fast: false
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steps:
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- name: Checkout repository
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uses: actions/checkout@v4
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# https://github.com/actions/checkout/issues/766
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run: git config --global --add safe.directory ${GITHUB_WORKSPACE}
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- name: Test the archive plugin
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env:
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EXAMPLE: HelloWorld
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OUTPUT_FILE: .build/plugins/AWSLambdaPackager/outputs/AWSLambdaPackager/MyLambda/bootstrap
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ZIP_FILE: .build/plugins/AWSLambdaPackager/outputs/AWSLambdaPackager/MyLambda/MyLambda.zip
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run: |
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pushd Examples/${EXAMPLE}
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which curl || (apt -q update && apt -yq install curl)
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curl -s https://raw.githubusercontent.com/swift-server/swift-aws-lambda-runtime/refs/heads/main/.github/workflows/scripts/check-archive-plugin.sh | bash
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# package the example (docker and swift toolchain are installed on the GH runner)
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LAMBDA_USE_LOCAL_DEPS=../.. swift package archive --allow-network-connections docker
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# did the plugin generated a Linux binary?
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[ -f ${OUTPUT_FILE} ]
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file ${OUTPUT_FILE} | grep --silent ELF
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# did the plugin created a ZIP file?
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[ -f ${ZIP_FILE} ]
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# does the ZIP file contain the bootstrap?
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unzip -l ${ZIP_FILE} | grep --silent bootstrap
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echo "✅ The archive plugin is OK"
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popd
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check-foundation:
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name: No dependencies on Foundation
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if: ${{ inputs.check_foundation_enabled }}
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runs-on: ubuntu-latest
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steps:
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- name: Checkout repository
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uses: actions/checkout@v4
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with:
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persist-credentials: false
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- name: Mark the workspace as safe
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# https://github.com/actions/checkout/issues/766
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run: git config --global --add safe.directory ${GITHUB_WORKSPACE}
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- name: Check for Foundation or ICU dependency
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run: |
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which curl || (apt -q update && apt -yq install curl)
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curl -s https://raw.githubusercontent.com/swift-server/swift-aws-lambda-runtime/refs/heads/main/.github/workflows/scripts/check-link-foundation.sh | bash

‎.github/workflows/scripts/check-archive-plugin.sh

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#!/bin/bash
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##===----------------------------------------------------------------------===##
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##
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## This source file is part of the SwiftAWSLambdaRuntime open source project
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##
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## Copyright (c) 2017-2024 Apple Inc. and the SwiftAWSLambdaRuntime project authors
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## Licensed under Apache License v2.0
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##
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## See LICENSE.txt for license information
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## See CONTRIBUTORS.txt for the list of SwiftAWSLambdaRuntime project authors
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##
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## SPDX-License-Identifier: Apache-2.0
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##
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##===----------------------------------------------------------------------===##
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EXAMPLE=HelloWorld
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OUTPUT_DIR=.build/plugins/AWSLambdaPackager/outputs/AWSLambdaPackager
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OUTPUT_FILE=${OUTPUT_DIR}/MyLambda/bootstrap
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ZIP_FILE=${OUTPUT_DIR}/MyLambda/MyLambda.zip
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pushd Examples/${EXAMPLE} || exit 1
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# package the example (docker and swift toolchain are installed on the GH runner)
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LAMBDA_USE_LOCAL_DEPS=../.. swift package archive --allow-network-connections docker || exit 1
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# did the plugin generated a Linux binary?
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[ -f "${OUTPUT_FILE}" ]
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file "${OUTPUT_FILE}" | grep --silent ELF
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# did the plugin created a ZIP file?
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[ -f "${ZIP_FILE}" ]
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# does the ZIP file contain the bootstrap?
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unzip -l "${ZIP_FILE}" | grep --silent bootstrap
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echo "✅ The archive plugin is OK"
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popd || exit 1

‎.github/workflows/scripts/check-link-foundation.sh

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#!/bin/bash
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##===----------------------------------------------------------------------===##
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##
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## This source file is part of the SwiftAWSLambdaRuntime open source project
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##
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## Copyright (c) 2017-2024 Apple Inc. and the SwiftAWSLambdaRuntime project authors
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## Licensed under Apache License v2.0
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##
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## See LICENSE.txt for license information
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## See CONTRIBUTORS.txt for the list of SwiftAWSLambdaRuntime project authors
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##
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## SPDX-License-Identifier: Apache-2.0
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##
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##===----------------------------------------------------------------------===##
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log() { printf -- "** %s\n" "$*" >&2; }
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error() { printf -- "** ERROR: %s\n" "$*" >&2; }
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fatal() { error "$@"; exit 1; }
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EXAMPLE=APIGateway
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OUTPUT_DIR=.build/release
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OUTPUT_FILE=${OUTPUT_DIR}/APIGatewayLambda
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LIBS_TO_CHECK="libFoundation.so libFoundationInternationalization.so lib_FoundationICU.so"
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pushd Examples/${EXAMPLE} || fatal "Failed to change directory to Examples/${EXAMPLE}."
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# recompile the example without the --static-swift-stdlib flag
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LAMBDA_USE_LOCAL_DEPS=../.. swift build -c release -Xlinker -s || fatal "Failed to build the example."
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# check if the binary exists
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if [ ! -f "${OUTPUT_FILE}" ]; then
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error "❌ ${OUTPUT_FILE} does not exist."
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fi
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# Checking for Foundation or ICU dependencies
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echo "Checking for Foundation or ICU dependencies in ${OUTPUT_DIR}/${OUTPUT_FILE}."
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LIBRARIES=$(ldd ${OUTPUT_FILE} | awk '{print $1}')
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for LIB in ${LIBS_TO_CHECK}; do
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echo -n "Checking for ${LIB}... "
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# check if the binary has a dependency on Foundation or ICU
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echo "${LIBRARIES}" | grep "${LIB}" # return 1 if not found
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# 1 is success (grep failed to find the lib), 0 is failure (grep successly found the lib)
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SUCCESS=$?
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if [ "$SUCCESS" -eq 0 ]; then
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log "❌ ${LIB} found." && break
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else
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log "✅ ${LIB} not found."
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fi
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done
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popd || fatal "Failed to change directory back to the root directory."
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# exit code is the opposite of the grep exit code
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if [ "$SUCCESS" -eq 0 ]; then
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error "❌ At least one foundation lib was found, reporting the error."
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else
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log "✅ No foundation lib found, congrats!" && exit 0
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fi

‎scripts/integration_tests.sh renamed to ‎.github/workflows/scripts/integration_tests.sh

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