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Test lambda
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‎.gitignore

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/.idea
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/build
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.DS_Store

‎.travis.yml

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language: cpp
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compiler:
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- gcc
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install: .travis/install.sh
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script: .travis/build.sh
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deploy:
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provider: lambda
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skip_cleanup: true
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function_name: extractor-cpp
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region: us-east-2
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role: arn:aws:iam::695208893210:role/lambda-role
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runtime: provided
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handler_name: handle_request
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access_key_id: $AWS_ACCESS_KEY_ID
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secret_access_key: $AWS_SECRET_ACCESS_KEY
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zip: build/extractor-cpp.zip
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timeout: 10
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memory_size: 512
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on:
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branch: master
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env:
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global:
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# AWS_ACCESS_KEY_ID
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- secure: 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# AWS_SECRET_ACCESS_KEY
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- secure: 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

‎.travis/build.sh

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#!/usr/bin/env bash
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mkdir build &&
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cd build &&
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cmake .. -DCMAKE_BUILD_TYPE=Debug -DCMAKE_INSTALL_PREFIX=~/lambda-install &&
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make &&
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make aws-lambda-package-extractor-cpp

‎.travis/install.sh

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#!/usr/bin/env bash
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git clone https://github.com/awslabs/aws-lambda-cpp.git &&
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cd aws-lambda-cpp &&
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mkdir build &&
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cd build &&
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cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=~/lambda-install &&
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make &&
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make install

‎CMakeLists.txt

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cmake_minimum_required(VERSION 3.5)
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set(CMAKE_CXX_STANDARD 11)
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project(extractor-cpp LANGUAGES CXX)
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find_package(aws-lambda-runtime)
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add_executable(${PROJECT_NAME} "main.cpp")
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target_link_libraries(${PROJECT_NAME} PRIVATE AWS::aws-lambda-runtime)
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target_compile_features(${PROJECT_NAME} PRIVATE "cxx_std_11")
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target_compile_options(${PROJECT_NAME} PRIVATE "-Wall" "-Wextra")
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# this line creates a target that packages your binary and zips it up
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aws_lambda_package_target(${PROJECT_NAME})

‎main.cpp

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#include <aws/lambda-runtime/runtime.h>
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#include <cstdio>
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#include <iostream>
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#include <memory>
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#include <stdexcept>
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#include <string>
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#include <array>
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using namespace aws::lambda_runtime;
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std::string exec(const char* cmd) {
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std::array<char, 128> buffer;
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std::string result;
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std::unique_ptr<FILE, decltype(&pclose)> pipe(popen(cmd, "r"), pclose);
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if (!pipe) {
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throw std::runtime_error("popen() failed!");
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}
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while (fgets(buffer.data(), buffer.size(), pipe.get()) != nullptr) {
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result += buffer.data();
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}
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return result;
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}
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static invocation_response handle_request(invocation_request const& req)
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{
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std::cout << exec("whereis g++");
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std::cout << exec("echo \"blahkhgfd\"");
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if (req.payload.length() > 42) {
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return invocation_response::failure("error message here"/*error_message*/,
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"error type here" /*error_type*/);
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}
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return invocation_response::success("json payload here" /*payload*/,
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"application/json" /*MIME type*/);
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}
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int main()
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{
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run_handler(handle_request);
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return 0;
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}

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