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config.js
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config.js
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/**************************************************************************
* (C) Copyright ModusBox Inc. 2019 - All rights reserved. *
* *
* This file is made available under the terms of the license agreement *
* specified in the corresponding source code repository. *
* *
* ORIGINAL AUTHOR: *
* James Bush - james.bush@modusbox.com *
**************************************************************************/
'use strict';
const fs = require('fs');
require('dotenv').config();
const { from } = require('env-var');
const yaml = require('js-yaml');
function getFileContent (path) {
if (!fs.existsSync(path)) {
throw new Error('File doesn\'t exist');
}
return fs.readFileSync(path);
}
/**
* Gets Resources versions from environmental variable RESOURCES_VERSIONS
* should be string in format: "resourceOneName=1.0,resourceTwoName=1.1"
*/
function getVersionFromConfig (resourceString) {
const resourceVersionMap = {};
resourceString
.split(',')
.forEach(e => e.split('=')
.reduce((p, c) => {
resourceVersionMap[p] = {
contentVersion: c,
acceptVersion: c.split('.')[0],
};
}));
return resourceVersionMap;
}
function parseResourceVersions (resourceString) {
if (!resourceString) return {};
const resourceFormatRegex = /(([A-Za-z])\w*)=([0-9]+).([0-9]+)([^;:|],*)/g;
const noSpResources = resourceString.replace(/\s/g,'');
if (!resourceFormatRegex.test(noSpResources)) {
throw new Error('Resource versions format should be in format: "resourceOneName=1.0,resourceTwoName=1.1"');
}
return getVersionFromConfig(noSpResources);
}
const env = from(process.env, {
asFileContent: (path) => getFileContent(path),
asFileListContent: (pathList) => pathList.split(',').map((path) => getFileContent(path)),
asYamlConfig: (path) => yaml.load(getFileContent(path)),
asResourceVersions: (resourceString) => parseResourceVersions(resourceString),
});
module.exports = {
__parseResourceVersion: parseResourceVersions,
control: {
mgmtAPIWsUrl: env.get('MGMT_API_WS_URL').default('127.0.0.1').asString(),
mgmtAPIWsPort: env.get('MGMT_API_WS_PORT').default('4005').asPortNumber()
},
logLevel: env.get('LOG_LEVEL').default('info').asEnum(['trace', 'debug', 'info', 'warn', 'error', 'fatal']),
inbound: {
port: env.get('INBOUND_LISTEN_PORT').default('4000').asPortNumber(),
tls: {
mutualTLS: {
enabled: env.get('INBOUND_MUTUAL_TLS_ENABLED').default('false').asBool(),
},
creds: {
ca: env.get('IN_CA_CERT_PATH').asFileListContent(),
cert: env.get('IN_SERVER_CERT_PATH').asFileContent(),
key: env.get('IN_SERVER_KEY_PATH').asFileContent(),
},
},
},
outbound: {
port: env.get('OUTBOUND_LISTEN_PORT').default('4001').asPortNumber(),
tls: {
mutualTLS: {
enabled: env.get('OUTBOUND_MUTUAL_TLS_ENABLED').default('false').asBool(),
},
creds: {
ca: env.get('OUT_CA_CERT_PATH').asFileListContent(),
cert: env.get('OUT_CLIENT_CERT_PATH').asFileContent(),
key: env.get('OUT_CLIENT_KEY_PATH').asFileContent(),
},
useCertFilesForAuth: env.get('OUT_USE_CERT_FILES_FOR_AUTH').default('false').asBool()
},
},
backendEventHandler: {
enabled: env.get('ENABLE_BACKEND_EVENT_HANDLER').default('true').asBool(),
domainEventConsumer: {
brokerList: env.get('BACKEND_EVENT_CONSUMER_BROKER_LIST').default('localhost:9092').asString(),
groupId: env.get('BACKEND_EVENT_CONSUMER_GROUP_ID').default('domain_events_consumer_api_svc_backend_group').asString(),
clientId: env.get('BACKEND_EVENT_CONSUMER_CLIENT_ID').default('backend_consumer_client_id').asString(),
topics: env.get('BACKEND_EVENT_CONSUMER_TOPICS').default('topic-sdk-outbound-domain-events').asArray(),
},
domainEventProducer:{
brokerList: env.get('BACKEND_EVENT_PRODUCER_BROKER_LIST').default('localhost:9092').asString(),
clientId: env.get('BACKEND_EVENT_PRODUCER_CLIENT_ID').default('backend_producer_client_id').asString(),
topic: env.get('BACKEND_EVENT_PRODUCER_TOPIC').default('topic-sdk-outbound-domain-events').asString(),
},
},
fspiopEventHandler: {
enabled: env.get('ENABLE_FSPIOP_EVENT_HANDLER').default('true').asBool(),
domainEventConsumer: {
brokerList: env.get('FSPIOP_EVENT_CONSUMER_BROKER_LIST').default('localhost:9092').asString(),
groupId: env.get('FSPIOP_EVENT_CONSUMER_GROUP_ID').default('domain_events_consumer_api_svc_fspiop_group').asString(),
clientId: env.get('FSPIOP_EVENT_CONSUMER_CLIENT_ID').default('fspiop_consumer_client_id').asString(),
topics: env.get('FSPIOP_EVENT_CONSUMER_TOPICS').default('topic-sdk-outbound-domain-events').asArray(),
},
domainEventProducer:{
brokerList: env.get('FSPIOP_EVENT_PRODUCER_BROKER_LIST').default('localhost:9092').asString(),
clientId: env.get('FSPIOP_EVENT_PRODUCER_CLIENT_ID').default('fspiop_producer_client_id').asString(),
topic: env.get('FSPIOP_EVENT_PRODUCER_TOPIC').default('topic-sdk-outbound-domain-events').asString(),
},
},
test: {
port: env.get('TEST_LISTEN_PORT').default('4002').asPortNumber(),
},
peerEndpoint: env.get('PEER_ENDPOINT').required().asString(),
alsEndpoint: env.get('ALS_ENDPOINT').asString(),
quotesEndpoint: env.get('QUOTES_ENDPOINT').asString(),
bulkQuotesEndpoint: env.get('BULK_QUOTES_ENDPOINT').asString(),
transactionRequestsEndpoint: env.get('TRANSACTION_REQUESTS_ENDPOINT').asString(),
transfersEndpoint: env.get('TRANSFERS_ENDPOINT').asString(),
bulkTransfersEndpoint: env.get('BULK_TRANSFERS_ENDPOINT').asString(),
backendEndpoint: env.get('BACKEND_ENDPOINT').required().asString(),
dfspId: env.get('DFSP_ID').default('mojaloop').asString(),
ilpSecret: env.get('ILP_SECRET').default('mojaloop-sdk').asString(),
checkIlp: env.get('CHECK_ILP').default('true').asBool(),
expirySeconds: env.get('EXPIRY_SECONDS').default('60').asIntPositive(),
multiplePartiesResponse: env.get('MULTIPLE_PARTIES_RESPONSE').default('false').asBool(),
multiplePartiesResponseSeconds: env.get('MULTIPLE_PARTIES_RESPONSE_SECONDS').default('30').asIntPositive(),
autoAcceptQuotes: env.get('AUTO_ACCEPT_QUOTES').default('true').asBool(),
autoAcceptParty: env.get('AUTO_ACCEPT_PARTY').default('true').asBool(),
autoAcceptR2PParty: env.get('AUTO_ACCEPT_R2P_PARTY').default('false').asBool(),
autoAcceptR2PBusinessQuotes: env.get('AUTO_ACCEPT_R2P_BUSINESS_QUOTES').default('false').asBool(),
autoAcceptR2PDeviceOTP: env.get('AUTO_ACCEPT_R2P_DEVICE_OTP').default('false').asBool(),
autoAcceptParticipantsPut: env.get('AUTO_ACCEPT_PARTICIPANTS_PUT').default('false').asBool(),
/* TODO: high-risk transactions can require additional clearing check */
// enableClearingCheck: env.get('ENABLE_CLEARING_CHECK').default('false').asBool(),
useQuoteSourceFSPAsTransferPayeeFSP: env.get('USE_QUOTE_SOURCE_FSP_AS_TRANSFER_PAYEE_FSP').default('false').asBool(),
// Getting secrets from files instead of environment variables reduces the likelihood of
// accidental leakage.
validateInboundJws: env.get('VALIDATE_INBOUND_JWS').default('true').asBool(),
validateInboundPutPartiesJws: env.get('VALIDATE_INBOUND_PUT_PARTIES_JWS').default('false').asBool(),
jwsSign: env.get('JWS_SIGN').default('true').asBool(),
jwsSignPutParties: env.get('JWS_SIGN_PUT_PARTIES').default('false').asBool(),
jwsSigningKey: env.get('JWS_SIGNING_KEY_PATH').asFileContent(),
jwsVerificationKeysDirectory: env.get('JWS_VERIFICATION_KEYS_DIRECTORY').asString(),
cacheUrl: env.get('CACHE_URL').default('redis://localhost:6379').asUrlString(),
enableTestFeatures: env.get('ENABLE_TEST_FEATURES').default('false').asBool(),
oauthTestServer: {
enabled: env.get('ENABLE_OAUTH_TOKEN_ENDPOINT').default('false').asBool(),
clientKey: env.get('OAUTH_TOKEN_ENDPOINT_CLIENT_KEY').asString(),
clientSecret: env.get('OAUTH_TOKEN_ENDPOINT_CLIENT_SECRET').asString(),
listenPort: env.get('OAUTH_TOKEN_ENDPOINT_LISTEN_PORT').asPortNumber(),
},
wso2: {
auth: {
staticToken: env.get('WSO2_BEARER_TOKEN').asString(),
tokenEndpoint: env.get('OAUTH_TOKEN_ENDPOINT').asString(),
clientKey: env.get('OAUTH_CLIENT_KEY').asString(),
clientSecret: env.get('OAUTH_CLIENT_SECRET').asString(),
refreshSeconds: env.get('OAUTH_REFRESH_SECONDS').default('60').asIntPositive(),
},
requestAuthFailureRetryTimes: env.get('WSO2_AUTH_FAILURE_REQUEST_RETRIES').default('0').asIntPositive(),
},
rejectExpiredQuoteResponses: env.get('REJECT_EXPIRED_QUOTE_RESPONSES').default('false').asBool(),
rejectTransfersOnExpiredQuotes: env.get('REJECT_TRANSFERS_ON_EXPIRED_QUOTES').default('false').asBool(),
rejectExpiredTransferFulfils: env.get('REJECT_EXPIRED_TRANSFER_FULFILS').default('false').asBool(),
requestProcessingTimeoutSeconds: env.get('REQUEST_PROCESSING_TIMEOUT_SECONDS').default('30').asIntPositive(),
logIndent: env.get('LOG_INDENT').default('2').asIntPositive(),
allowTransferWithoutQuote: env.get('ALLOW_TRANSFER_WITHOUT_QUOTE').default('false').asBool(),
// for outbound transfers, allows an extensionList item in an error respone to be used instead
// of the primary error code when setting the statusCode property on the synchronous response
// to the DFSP backend. This is useful if an intermediary such as FXP returns underlying error
// codes in error extensionLists.
outboundErrorStatusCodeExtensionKey: env.get('OUTBOUND_ERROR_STATUSCODE_EXTENSION_KEY').asString(),
proxyConfig: env.get('PROXY_CONFIG_PATH').asYamlConfig(),
reserveNotification: env.get('RESERVE_NOTIFICATION').default('false').asBool(),
sendFinalNotificationIfRequested: env.get('SEND_FINAL_NOTIFICATION_IF_REQUESTED').default('false').asBool(),
// resourceVersions config should be string in format: "resourceOneName=1.0,resourceTwoName=1.1"
resourceVersions: env.get('RESOURCE_VERSIONS').default('').asResourceVersions(),
metrics: {
port: env.get('METRICS_SERVER_LISTEN_PORT').default('4004').asPortNumber()
},
// in 3PPI DFSP's generate their own `transferId` which is associated with
// a transactionRequestId. this option decodes the ilp packet for
// the `transactionId` to retrieve the quote from cache
allowDifferentTransferTransactionId: env.get('ALLOW_DIFFERENT_TRANSFER_TRANSACTION_ID').default('false').asBool(),
pm4mlEnabled: env.get('PM4ML_ENABLED').default('false').asBool(),
fspiopApiServerMaxRequestBytes: env.get('FSPIOP_API_SERVER_MAX_REQUEST_BYTES').default('209715200').asIntPositive(), // Default is 200mb
backendApiServerMaxRequestBytes: env.get('BACKEND_API_SERVER_MAX_REQUEST_BYTES').default('209715200').asIntPositive(), // Default is 200mb
};