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opensource-management-portal/middleware/logger.ts

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1.8 KiB
TypeScript

//
// Copyright (c) Microsoft.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
//
import logger from 'morgan';
import { ReposAppRequest } from '../interfaces';
import { getProviders } from '../transitional';
const encryptionMetadataKey = '_ClientEncryptionMetadata2';
const piiFormat =
':id :method :scrubbedUrl :status :response-time ms - :res[content-length] :encryptedSession :correlationId';
const format =
':method :scrubbedUrl :status :response-time ms - :res[content-length] :encryptedSession :correlationId';
logger.token('encryptedSession', function getUserId(req: ReposAppRequest) {
const config = getProviders(req).config;
if (req.session) {
const sessionPassport = (req.session as any).passport;
if (sessionPassport && sessionPassport.user) {
const userType = config.authentication.scheme === 'aad' ? 'azure' : 'github';
return sessionPassport.user[userType] &&
sessionPassport.user[userType][encryptionMetadataKey] !== undefined
? 'encrypted'
: 'plain';
}
}
});
logger.token('id', function getUserId(req: ReposAppRequest) {
const config = getProviders(req).config;
if (config) {
const userType = config.authentication.scheme === 'aad' ? 'azure' : 'github';
return req.user && req.user[userType] && req.user[userType].username
? req.user[userType].username
: undefined;
}
});
logger.token('correlationId', function getCorrelationId(req: ReposAppRequest) {
return req.correlationId;
});
logger.token('scrubbedUrl', function getScrubbedUrl(req: ReposAppRequest) {
return req.scrubbedUrl || req.originalUrl || req.url;
});
export default function createLogger(config) {
return logger(config && config.debug && config.debug.showUsers === true ? piiFormat : format);
}