feat: initial Commit

Author: phenixcoder

.dockerignore

@@ -0,0 +1,14 @@
+Dockerfile
+docker-compose.yml
+*.ts
+**/*.ts
+src
+.husky
+.gitignore
+dev-server.js
+jest.config.js
+service-collection.postman_collection.json
+tsconfig.json
+tslint.json
+logs
+cocverage

.gitignore

@@ -0,0 +1,128 @@
+
+# Created by https://www.toptal.com/developers/gitignore/api/node
+# Edit at https://www.toptal.com/developers/gitignore?templates=node
+
+### Node ###
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+.env.production
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+### Node Patch ###
+# Serverless Webpack directories
+.webpack/
+app

.husky/pre-commit

@@ -0,0 +1,6 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+npm run prettier
+npm run lint
+npm test
+

.husky/prepare-commit-msg

@@ -0,0 +1,3 @@
+#!/bin/bash
+exec < /dev/tty && node_modules/.bin/cz --hook || true
+

Dockerfile

@@ -0,0 +1,8 @@
+FROM public.ecr.aws/lambda/nodejs:14
+
+COPY .  ${LAMBDA_TASK_ROOT}
+
+RUN npm install
+
+# Set the CMD to your handler (could also be done as a parameter override outside of the Dockerfile)
+CMD [ "app/index.handler" ]  

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021 Balwant
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -0,0 +1,50 @@
+# Lambda Container Service
+> Service template using container based lambda function
+
+## Developing
+
+Runs a custom dev webserver which hosts the lambda function which can be hosted on  
+```shell
+$ npm start
+```
+
+## Test
+
+### Unit Tests
+
+```shell
+$ npm run test
+```
+
+### Integration Tests
+
+#### Automated Integration Tests (WIP)
+Runs service using `dev-server` and tests using Newman test collection.
+
+```shell
+$ npm run test:newman
+```
+#### Manual Test
+Start the environment
+```shell
+$ npm run build
+$ docker-compose build
+$ docker-compose up
+```
+In another temrinal, run:
+
+```shell
+$ curl -XPOST "http://localhost:9000/2015-03-31/functions/function/invocations" -d '{}'
+```
+
+## Package @todo
+- Check if container repository exists (Creates if not exists) - Should be in pipeline helpers
+- npm run build
+- npm run package
+- create a release tag on Github Repo
+- publish image based on version specified by semantic release.
+
+## Deploy @todo
+
+- Deploy a version to service's lambda by updating the image to release build version.
+- And verify health check.

dev-server.js

@@ -0,0 +1,60 @@
+const express = require('express')
+const { handler } = require('./app/index')
+const newman = require('newman')
+
+const app = express();
+const port = 9000;
+
+let server = null;
+
+app.post('/2015-03-31/functions/function/invocations', async (req, res) => {
+  try {
+    const body = req.body ? JSON.parse(req.body) : req;
+    handler(body, {}).then(result => {
+      res.send(result);
+    }).catch(error => console.error(error));
+  } catch(error) {
+    console.error(error);
+  }
+})
+
+app.all('/api', async (req, res) => {
+  handler(req, {}).then(result => {
+    res.send(result);
+  }).catch(error => console.error(error));
+});
+
+server = app.listen(port, () => {
+  console.log(`
+  Example app listening at: 
+    POST http://localhost:${port}/2015-03-31/functions/function/invocations
+  `);
+
+  if (process.argv[2]) {
+    const testFilename = process.argv[3] || 'service-collection.postman_collection.json'
+
+    console.log('Running Newman tests');
+    if (!existsSync(`./${testFilename}`)) {
+      console.error(`Error: test collection not found
+        ./${testFilename}
+      
+        Skipping tests. Running dev server only.
+      `);
+
+      return;
+    }
+    console.log('Test collection:', testFilename);
+
+    newman.run({
+      collection: require(`./${testFilename}`),
+      reporters: 'cli',
+    }, 
+    (err, summary) => {
+      if (err) {
+        console.log(err);
+        process.exit(1)
+      }
+      process.exit();
+    })
+  }
+})

docker-compose.yml

@@ -0,0 +1,8 @@
+version: '3.3'
+services:
+    app.handler:
+        ports:
+            - '9000:8080'
+        build: .
+        volumes:
+            - .://var/task/

jest.config.js

@@ -0,0 +1,5 @@
+/** @type {import('ts-jest/dist/types').InitialOptionsTsJest} */
+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+};