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eef57a7882
Since so many folks have trailing whitespace removal on, we should really get rid of these all at once to make it easier to deal with the resulting merge conflicts.
95 lines
2.4 KiB
JavaScript
95 lines
2.4 KiB
JavaScript
'use strict';
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/**
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* Serverless Services: AWS: Lambda
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* - Prefix custom methods with "s"
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*/
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let BbPromise = require('bluebird'),
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path = require('path'),
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os = require('os'),
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AWS = require('aws-sdk'),
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SError = require('../../ServerlessError'),
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SUtils = require('../../utils'),
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async = require('async'),
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fs = require('fs');
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// Promisify fs module. This adds "Async" to the end of every method
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BbPromise.promisifyAll(fs);
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module.exports = function(config) {
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// Promisify and configure instance
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const Lambda = BbPromise.promisifyAll(new AWS.Lambda(config), { suffix: "Promised" });
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/**
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* Get Lambda Name
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*/
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Lambda.sGetLambdaName = function(projectJson, functionJson) {
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return projectJson.name + '-' + functionJson.name;
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};
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/**
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* Retrns [{FunctionName: "", Version: "", FunctionArn: ""},...]
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* @param awsProfile
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* @param awsRegion
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* @param functionNames
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* @returns {BbPromise.<Array>}
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*/
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Lambda.sPublishVersions = function(functionNames) {
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let d = new Date(),
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ds = `versioned at ${d}`,
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deferreds = [];
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functionNames.forEach(fn => {
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let params = {
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FunctionName: fn,
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Description: ds,
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};
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SUtils.sDebug('Pushing version to publish: ', params);
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deferreds.push(Lambda.publishVersionPromised(params));
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});
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return BbPromise.all(deferreds)
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.then(data => {
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return data.map(d => {
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return {FunctionName: d.FunctionName, Version: d.Version, FunctionArn: d.FunctionArn};
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});
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})
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.catch(e => {
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if (e.code == 'ServiceUnavailableException') {
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console.error('ServiceUnavailableException when trying to version lambda. This could mean you have not deployed the lambda since last time you published a version.');
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}
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throw e;
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});
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};
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Lambda.sCreateAlias = function(functionName, functionVersion, aliasName) {
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let d = new Date(),
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params = {
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FunctionName: functionName,
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FunctionVersion: functionVersion + '',
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Name: aliasName,
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Description: `aliased at ${d}`,
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};
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SUtils.sDebug('Creating alias', params);
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return Lambda.createAliasPromised(params)
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.then(d => {
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return {AliasArn: d.AliasArn, FunctionVersion: d.FunctionVersion};
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});
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};
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// Return configured, customized instance
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return Lambda;
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};
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