Initial commit

Author: marcelobern

.eslintrc.json

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+{
+	"parserOptions": {
+    "ecmaVersion": 2017
+  },
+	"env": {
+		"node": true,
+		"es6": true
+	},
+	"extends": "eslint:recommended",
+	"rules": {
+		"indent": [
+			"warn",
+			2
+		],
+		"linebreak-style": [
+			"warn",
+			"unix"
+		],
+		"quotes": [
+			"warn",
+			"single"
+		],
+		"semi": [
+			"warn",
+			"always"
+		],
+		"prefer-const": [
+			"warn",
+			{
+				"destructuring": "any",
+				"ignoreReadBeforeAssign": false
+			}
+		],
+		"strict": [
+			"error",
+			"global"
+		]
+	}
+}

.gitignore

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+# lambda-bin-perf folders
+bin
+.serverless
+.bin-minify
+
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# 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
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://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/
+
+# TypeScript v1 declaration files
+typings/
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+
+# next.js build output
+.next

LICENSE

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+MIT License
+
+Copyright (c) 2018 BotBits (SM)
+
+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

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+# lambda-bin-perf
+
+## Running the Example
+
+Follow these steps to run this example:
+
+1. Install all dependencies with:
+
+`npm install`
+
+2. Prepare the bin folder with:
+
+`gulp`
+
+3. Deploy it all to AWS with (make sure to [setup AWS credentials](https://serverless.com/framework/docs/providers/aws/guide/credentials/) first):
+
+`npm run serverless`
+
+4. Edit `script.yml` and replace `My_StackOutputs_ServiceEndpoint` with the `serverless` `Stack Outputs` for your `ServiceEndpoint`.
+
+5. Run tests
+
+`npm run perf-original`
+
+`npm run perf-lambdaBin`
+
+6. Compare results.
+
+
+## Customize for Your Needs
+
+Follow these steps to customize this example:
+
+1. Replace dependencies in `package.json` to include your own dependencies.
+
+2. Change `gulpfile.js` to prepare your `bin` folder.
+
+3. Change `test-original.js` to invoke your own code (added to `package.json` on step 1).
+
+4. Change `index.js` to invoke your code using `lambda-bin` instead or your current binary deployment approach.
+
+5. Follow the steps under section `Running the Example`.
+
+## Cleanup AWS Account
+
+Once you are done testing clean up your AWS account by running:
+
+`npm run cleanup`

config.js

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+/* eslint-env node */
+'use strict';
+
+const path = require('path');
+exports.GIT_BIN_PATH = path.resolve(__dirname, path.join('bin', 'git'));
+exports.MIN_PACK_PATH = '.bin-minify';
+exports.MIN_PACK_FILENAME = 'git.json';

gulpfile.js

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+/* eslint-env node */
+'use strict';
+
+const fs = require('fs');
+const fse = require('fs-extra');
+const gulp = require('gulp');
+const file = require('gulp-file');
+const path = require('path');
+const tar = require('tar-fs');
+const stagingWorkflow = require('bin-minify').StagingWorkflow;
+
+const {
+  GIT_BIN_PATH,
+  MIN_PACK_PATH,
+  MIN_PACK_FILENAME,
+} = require('./config');
+
+const GIT_FILENAME = path.join('node_modules', 'lambda-git', 'git-2.4.3.tar');
+
+gulp.task('default', async (done) => {
+  fse.ensureDirSync(GIT_BIN_PATH);
+
+  await fs.createReadStream(path.resolve(__dirname, GIT_FILENAME))
+    .pipe(tar.extract(GIT_BIN_PATH))
+    .on('finish', () => {
+      const options = {
+        sendToTrash: false,
+        dryRun: false,
+        strict: false,
+      };
+      stagingWorkflow(GIT_BIN_PATH, options).then(minPack => {
+        file(MIN_PACK_FILENAME, JSON.stringify(minPack, null, ' '), {src: true})
+          .pipe(gulp.dest(MIN_PACK_PATH));
+        done();
+      }, error => {
+        console.error(`Could not create minPack: ${error}`); // eslint-disable-line no-console
+        done();
+      });
+    });
+});

index.js

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+/* eslint-env node */
+'use strict';
+
+const path = require('path');
+const RuntimeBin = require('lambda-bin');
+
+const {
+  GIT_BIN_PATH,
+  MIN_PACK_PATH,
+  MIN_PACK_FILENAME,
+} = require('./config');
+const MIN_PACK = require(path.resolve(MIN_PACK_PATH, MIN_PACK_FILENAME));
+
+exports.installGit = function (options) {
+  return new Promise((resolve, reject) => {
+    options = options || {};
+
+    var targetDirectory = options.targetDirectory || '/tmp/git';
+    var updateEnv = (options.updateEnv !== undefined) ? options.updateEnv : true;
+
+    var GIT_TEMPLATE_DIR = path.join(targetDirectory, 'usr/share/git-core/templates');
+    var GIT_EXEC_PATH = path.join(targetDirectory, 'usr/libexec/git-core');
+    var LD_LIBRARY_PATH = path.join(targetDirectory, 'usr/lib64');
+    var binPath = path.join(targetDirectory, 'usr/bin');
+
+    var lambdaBinRuntime = new RuntimeBin({
+      useSymlinks: true,
+      targetPath: GIT_BIN_PATH,
+      minPack: MIN_PACK,
+    });
+    lambdaBinRuntime.applyMinPack(targetDirectory).then(() => {
+      if (updateEnv) {
+        process.env.PATH = process.env.PATH + ':' + binPath;
+        process.env.GIT_TEMPLATE_DIR = GIT_TEMPLATE_DIR;
+        process.env.GIT_EXEC_PATH = GIT_EXEC_PATH;
+        process.env.LD_LIBRARY_PATH = process.env.LD_LIBRARY_PATH
+          ? process.env.LD_LIBRARY_PATH + ':' + LD_LIBRARY_PATH
+          : LD_LIBRARY_PATH;
+        resolve();
+      } else {
+        resolve({
+          binPath: binPath,
+          env: {
+            GIT_TEMPLATE_DIR: GIT_TEMPLATE_DIR,
+            GIT_EXEC_PATH: GIT_EXEC_PATH,
+            LD_LIBRARY_PATH: LD_LIBRARY_PATH
+          }
+        });
+      }
+    }, error => {
+      reject(new Error(`lambda-git failed to load: ${error}`));
+    });
+
+  });
+};