index.js•2.02 kB
'use strict';
var os = require('os');
var process = require('process');
var middlewareUserAgent = require('@aws-sdk/middleware-user-agent');
const crtAvailability = {
isCrtAvailable: false,
};
const isCrtAvailable = () => {
if (crtAvailability.isCrtAvailable) {
return ["md/crt-avail"];
}
return null;
};
const createDefaultUserAgentProvider = ({ serviceId, clientVersion }) => {
return async (config) => {
const sections = [
["aws-sdk-js", clientVersion],
["ua", "2.1"],
[`os/${os.platform()}`, os.release()],
["lang/js"],
["md/nodejs", `${process.versions.node}`],
];
const crtAvailable = isCrtAvailable();
if (crtAvailable) {
sections.push(crtAvailable);
}
if (serviceId) {
sections.push([`api/${serviceId}`, clientVersion]);
}
if (process.env.AWS_EXECUTION_ENV) {
sections.push([`exec-env/${process.env.AWS_EXECUTION_ENV}`]);
}
const appId = await config?.userAgentAppId?.();
const resolvedUserAgent = appId ? [...sections, [`app/${appId}`]] : [...sections];
return resolvedUserAgent;
};
};
const defaultUserAgent = createDefaultUserAgentProvider;
const UA_APP_ID_ENV_NAME = "AWS_SDK_UA_APP_ID";
const UA_APP_ID_INI_NAME = "sdk_ua_app_id";
const UA_APP_ID_INI_NAME_DEPRECATED = "sdk-ua-app-id";
const NODE_APP_ID_CONFIG_OPTIONS = {
environmentVariableSelector: (env) => env[UA_APP_ID_ENV_NAME],
configFileSelector: (profile) => profile[UA_APP_ID_INI_NAME] ?? profile[UA_APP_ID_INI_NAME_DEPRECATED],
default: middlewareUserAgent.DEFAULT_UA_APP_ID,
};
exports.NODE_APP_ID_CONFIG_OPTIONS = NODE_APP_ID_CONFIG_OPTIONS;
exports.UA_APP_ID_ENV_NAME = UA_APP_ID_ENV_NAME;
exports.UA_APP_ID_INI_NAME = UA_APP_ID_INI_NAME;
exports.createDefaultUserAgentProvider = createDefaultUserAgentProvider;
exports.crtAvailability = crtAvailability;
exports.defaultUserAgent = defaultUserAgent;