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96f1af8661
Project/Stage/RegionCreate: Finish refactor Classes: Rely on Serverless Project Path, instead of passing in class Utils.populate: Fix Utils.getResoruces: Finish ResourcesDeploy: Finish refactor
110 lines
2.3 KiB
JavaScript
110 lines
2.3 KiB
JavaScript
'use strict';
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/**
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* Serverless Function Class
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* - options.path format is: "moduleFolder/functionFolder#functionName"
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*/
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const SError = require('./ServerlessError'),
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SUtils = require('./utils/index'),
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extend = require('util')._extend,
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path = require('path'),
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fs = require('fs'),
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_ = require('lodash'),
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BbPromise = require('bluebird');
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class ServerlessFunction {
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/**
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* Constructor
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*/
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constructor(Serverless, options) {
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this.S = Serverless;
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this.options = options || {};
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this.load(options);
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}
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/**
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* Load
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* - Load from source (i.e., file system);
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*/
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load(module, func) {
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let _this = this;
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if (module) {
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_this.options.module = module;
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_this.options.function = func;
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_this.options.functionPath = path.join(
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_this.S._projectRootPath,
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'back',
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'modules',
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_this.options.module,
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'functions',
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_this.options.function,
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's-function.json');
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}
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// TODO: Validate function exists
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// Defaults
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_this.data = {};
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_this.data.endpoints = [];
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// If no function path exists, return
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if (!_this.options.functionPath) return;
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let functionJson = SUtils.readAndParseJsonSync(path.join(_this.options.functionPath, 's-function.json'));
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_this.data = extend(_this.data, functionJson);
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}
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/**
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* Get
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* - Return data
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*/
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get() {
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return this.data;
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}
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/**
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* getPopulated
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* - Fill in templates then variables
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*/
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getPopulated(stage, region) {
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let data = this.get();
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data = SUtils.populate(data, this.S._projectRootPath, stage, region);
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}
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/**
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* save
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* - Saves data to file system
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*/
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save() {
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let _this = this;
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// If file exists, do a diff and skip if equal
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if (SUtils.fileExistsSync(path.join(_this.options.functionPath, 's-function.json'))) {
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let functionJson = SUtils.readAndParseJsonSync(path.join(_this.options.functionPath, 's-function.json'));
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// check if data changed
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if (_.isEqual(functionJson, this.data)) return;
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}
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// overwrite function JSON file
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fs.writeFileSync(path.join(_this.options.functionPath, 's-function.json'),
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JSON.stringify(this.data, null, 2));
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return;
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}
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}
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module.exports = ServerlessFunction; |