Sha256: 2ae188a9736b5b4751f286acde8d8f9cbac30d09b28bbaf94af361dd02863bf0
Contents?: true
Size: 1.83 KB
Versions: 35
Compression:
Stored size: 1.83 KB
Contents
var util = require('./util');
var regionConfig = require('./region_config_data.json');
function generateRegionPrefix(region) {
if (!region) return null;
var parts = region.split('-');
if (parts.length < 3) return null;
return parts.slice(0, parts.length - 2).join('-') + '-*';
}
function derivedKeys(service) {
var region = service.config.region;
var regionPrefix = generateRegionPrefix(region);
var endpointPrefix = service.api.endpointPrefix;
return [
[region, endpointPrefix],
[regionPrefix, endpointPrefix],
[region, '*'],
[regionPrefix, '*'],
['*', endpointPrefix],
['*', '*']
].map(function(item) {
return item[0] && item[1] ? item.join('/') : null;
});
}
function applyConfig(service, config) {
util.each(config, function(key, value) {
if (key === 'globalEndpoint') return;
if (service.config[key] === undefined || service.config[key] === null) {
service.config[key] = value;
}
});
}
function configureEndpoint(service) {
var keys = derivedKeys(service);
for (var i = 0; i < keys.length; i++) {
var key = keys[i];
if (!key) continue;
if (Object.prototype.hasOwnProperty.call(regionConfig.rules, key)) {
var config = regionConfig.rules[key];
if (typeof config === 'string') {
config = regionConfig.patterns[config];
}
// set dualstack endpoint
if (service.config.useDualstack && util.isDualstackAvailable(service)) {
config = util.copy(config);
config.endpoint = '{service}.dualstack.{region}.amazonaws.com';
}
// set global endpoint
service.isGlobalEndpoint = !!config.globalEndpoint;
// signature version
if (!config.signatureVersion) config.signatureVersion = 'v4';
// merge config
applyConfig(service, config);
return;
}
}
}
module.exports = configureEndpoint;
Version data entries
35 entries across 35 versions & 1 rubygems