98 lines
2.8 KiB
JavaScript
Executable File
98 lines
2.8 KiB
JavaScript
Executable File
#!/usr/bin/env node
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/**
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* Copyright (c) 2014 Joyent Inc. All rights reserved.
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*/
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var p = console.log;
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var assert = require('assert-plus');
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var fs = require('fs');
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var path = require('path');
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var sprintf = require('extsprintf').sprintf;
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var common = require('./common');
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var errors = require('./errors');
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var CONFIG_PATH = path.resolve(process.env.HOME, '.sdcconfig.json');
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var DEFAULTS_PATH = path.resolve(__dirname, '..', 'etc', 'defaults.json');
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var OVERRIDE_KEYS = ['dc', 'dcAlias'];
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/**
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* Load the 'sdc' config. This is a merge of the built-in "defaults" (at
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* etc/defaults.json) and the "user" config (at ~/.sdcconfig.json if it
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* exists).
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*
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* This includes some internal data on keys with a leading underscore.
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*/
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function loadConfigSync() {
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var c = fs.readFileSync(DEFAULTS_PATH, 'utf8');
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var _defaults = JSON.parse(c);
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var config = JSON.parse(c);
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if (fs.existsSync(CONFIG_PATH)) {
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c = fs.readFileSync(CONFIG_PATH, 'utf8');
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var _user = JSON.parse(c);
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var userConfig = JSON.parse(c);
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if (typeof(userConfig) !== 'object' || Array.isArray(userConfig)) {
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throw new errors.ConfigError(
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sprintf('"%s" is not an object', CONFIG_PATH));
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}
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// These special keys are merged into the key of the same name in the
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// base "defaults.json".
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Object.keys(userConfig).forEach(function (key) {
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if (~OVERRIDE_KEYS.indexOf(key) && config[key] !== undefined) {
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Object.keys(userConfig[key]).forEach(function (subKey) {
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if (userConfig[key][subKey] === null) {
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delete config[key][subKey];
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} else {
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config[key][subKey] = userConfig[key][subKey];
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}
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});
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} else {
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config[key] = userConfig[key];
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}
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});
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config._user = _user;
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}
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config._defaults = _defaults;
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// Add 'env' profile.
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if (!config.profiles) {
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config.profiles = [];
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}
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config.profiles.push({
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name: 'env',
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dcs: ['joyent'],
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user: process.env.SDC_USER || process.env.SDC_ACCOUNT,
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keyId: process.env.SDC_KEY_ID,
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rejectUnauthorized: common.boolFromString(
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process.env.SDC_TESTING || process.env.SDC_TLS_INSECURE)
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});
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return config;
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}
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/**
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* Apply the given key:value updates to the user config and save it out.
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*
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* @param config {Object} The loaded config, as from `loadConfigSync`.
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* @param updates {Object} key/value pairs to update.
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*/
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function updateUserConfigSync(config, updates) {
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XXX
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///XXX START HERE: to implement for 'sdc dcs add foo bar'
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}
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//---- exports
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module.exports = {
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CONFIG_PATH: CONFIG_PATH,
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loadConfigSync: loadConfigSync,
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//XXX
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//updateConfigSync: updateConfigSync
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};
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// vim: set softtabstop=4 shiftwidth=4:
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