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'use strict' |
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const jsonfile = require('jsonfile') |
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const mkdirp = require('mkdirp') |
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const path = require('path') |
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const fs = require('fs') |
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var ContainerConfig = {} |
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/** |
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* Validate a config object. |
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* |
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* @param {ContainerConfigObject} config |
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* @returns {boolean} |
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*/ |
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ContainerConfig.validate = function (config) { |
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config.containerToken = config.containerToken || config.container_token |
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if ('containerToken' in config) { |
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ContainerConfig.setup(config) |
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return true |
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} |
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return false |
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} |
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/** |
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* Set up the app's globals using config values. |
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* |
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* @param {ContainerConfigObject} config |
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*/ |
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ContainerConfig.setup = function (config) { |
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if ('containerEndpoint' in config) { |
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global.containerEndpoint = config.containerEndpoint |
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} |
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if ('version' in config) { |
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global.apiVersion = config.version |
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} |
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if ('stability' in config) { |
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global.apiStability = config.stability |
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} |
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if ('containerEndpointCheckSSL' in config && !config.containerEndpointCheckSSL) { |
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process.env.NODE_TLS_REJECT_UNAUTHORIZED = '0' |
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} |
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} |
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/** |
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* Get the correct (relative) path for a container config file. |
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* |
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* @param {string} name |
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* @returns {string} |
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*/ |
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ContainerConfig.getPath = function (name) { |
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return path.join('.inc', 'containers', name + '.json') |
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} |
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/** |
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* Read a container config file. If the file with the supplied container name doesn't exist, |
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* this falls back to the 'default' container, if that one exists. |
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* |
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* @param {string} name |
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* @param {function(Error, ContainerConfigObject)} cb |
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*/ |
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ContainerConfig.read = function (name, cb) { |
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jsonfile.readFile(ContainerConfig.getPath(name), function (err, config) { |
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// Container file exists and is a JSON object, so check if it is valid |
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if (!err && typeof config === 'object' && ContainerConfig.validate(config)) { |
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// Yep, return in callback! |
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cb(null, config) |
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return |
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} |
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// Try default file if in `beta` mode |
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if (name === 'beta') { |
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ContainerConfig.read('default', cb) |
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return |
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} |
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// No valid container found |
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cb(err || new Error('Container config not found or invalid'), null) |
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}) |
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} |
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84
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/** |
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* Write to the config file for a specific container. |
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* |
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* @param {string} name |
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* @param {object} content |
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*/ |
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ContainerConfig.write = function (name, content) { |
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// Ensure the containers directory exists |
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mkdirp(path.join('.inc', 'containers'), function () { |
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// Write JSON file |
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jsonfile.writeFile(ContainerConfig.getPath(name), content) |
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// Write package version file |
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if (!fs.existsSync(path.join('.inc', 'version'))) { |
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fs.writeFileSync(path.join('.inc', 'version'), global.containerVersion.toString(), 'utf8') |
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} |
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}) |
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} |
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102
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module.exports = ContainerConfig |
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includable /
cli
