Ghost/core/shared/config/loader.js
Hannah Wolfe 332beaaf90
Moved "vhost-utils" to config helpers
- These are simple functions that get data from config in a specific format
- They are also used by the topmost part of the application
- Config helpers seems like a reasonable fit to get them out of the web folder
- Functions have also been renamed to try to get them to make more sense
2021-11-17 08:37:08 +00:00

77 lines
2.4 KiB
JavaScript

const Nconf = require('nconf');
const path = require('path');
const _debug = require('@tryghost/debug')._base;
const debug = _debug('ghost:config');
const localUtils = require('./utils');
const helpers = require('./helpers');
const urlHelpers = require('@tryghost/config-url-helpers');
const env = process.env.NODE_ENV || 'development';
/**
* @param {object} options
* @returns {Nconf.Provider & urlHelpers.BoundHelpers & helpers.ConfigHelpers}
*/
function loadNconf(options) {
debug('config start');
options = options || {};
const baseConfigPath = options.baseConfigPath || __dirname;
const customConfigPath = options.customConfigPath || process.cwd();
const nconf = new Nconf.Provider();
// ## Load Config
// no channel can override the overrides
nconf.file('overrides', path.join(baseConfigPath, 'overrides.json'));
// command line arguments take precedence, then environment variables
nconf.argv();
nconf.env({separator: '__', parseValues: true});
// Now load various config json files
nconf.file('custom-env', path.join(customConfigPath, 'config.' + env + '.json'));
if (env !== 'testing') {
nconf.file('local-env', path.join(customConfigPath, 'config.local.json'));
}
nconf.file('default-env', path.join(baseConfigPath, 'env', 'config.' + env + '.json'));
// Finally, we load defaults, if nothing else has a value this will
nconf.file('defaults', path.join(baseConfigPath, 'defaults.json'));
// ## Config Methods
// Expose dynamic utility methods
urlHelpers.bindAll(nconf);
helpers.bindAll(nconf);
// ## Sanitization
// transform all relative paths to absolute paths
localUtils.makePathsAbsolute(nconf, nconf.get('paths'), 'paths');
// transform sqlite filename path for Ghost-CLI
localUtils.sanitizeDatabaseProperties(nconf);
// Check if the URL in config has a protocol
localUtils.checkUrlProtocol(nconf.get('url'));
// Ensure that the content path exists
localUtils.doesContentPathExist(nconf.get('paths:contentPath'));
// ## Other Stuff!
// Manually set values
nconf.set('env', env);
// Wrap this in a check, because else nconf.get() is executed unnecessarily
// To output this, use DEBUG=ghost:*,ghost-config
if (_debug.enabled('ghost-config')) {
debug(nconf.get());
}
debug('config end');
return nconf;
}
module.exports.loadNconf = loadNconf;