import { fileURLToPath } from 'url';
import chalk from 'chalk';
+import merge from 'just-merge';
+import { WorkerChoiceStrategies } from 'poolifier';
-import ConfigurationData, {
- StationTemplateUrl,
- StorageConfiguration,
+import Constants from './Constants';
+import {
+ type ConfigurationData,
+ type StationTemplateUrl,
+ type StorageConfiguration,
SupervisionUrlDistribution,
- UIServerConfiguration,
- WorkerConfiguration,
+ type UIServerConfiguration,
+ type WorkerConfiguration,
} from '../types/ConfigurationData';
import type { EmptyObject } from '../types/EmptyObject';
import type { HandleErrorParams } from '../types/Error';
import { ApplicationProtocol } from '../types/UIProtocol';
import { WorkerProcessType } from '../types/Worker';
import WorkerConstants from '../worker/WorkerConstants';
-import Constants from './Constants';
export default class Configuration {
private static configurationFile = path.join(
);
}
let uiServerConfiguration: UIServerConfiguration = {
- enabled: true,
+ enabled: false,
type: ApplicationProtocol.WS,
options: {
- host: Constants.DEFAULT_UI_WEBSOCKET_SERVER_HOST,
- port: Constants.DEFAULT_UI_WEBSOCKET_SERVER_PORT,
+ host: Constants.DEFAULT_UI_SERVER_HOST,
+ port: Constants.DEFAULT_UI_SERVER_PORT,
},
};
if (Configuration.objectHasOwnProperty(Configuration.getConfig(), 'uiServer')) {
- uiServerConfiguration = Configuration.deepMerge(
- uiServerConfiguration,
- Configuration.getConfig().uiServer
- );
+ uiServerConfiguration = merge(uiServerConfiguration, Configuration.getConfig().uiServer);
+ }
+ if (Configuration.isCFEnvironment() === true) {
+ delete uiServerConfiguration.options.host;
+ uiServerConfiguration.options.port = parseInt(process.env.PORT);
}
return uiServerConfiguration;
}
)
? Configuration.getConfig().workerPoolMaxSize
: WorkerConstants.DEFAULT_POOL_MAX_SIZE,
- poolStrategy: Configuration.getConfig().workerPoolStrategy,
+ poolStrategy:
+ Configuration.getConfig().workerPoolStrategy ?? WorkerChoiceStrategies.ROUND_ROBIN,
};
if (Configuration.objectHasOwnProperty(Configuration.getConfig(), 'worker')) {
workerConfiguration = { ...workerConfiguration, ...Configuration.getConfig().worker };
: true;
}
- static getLogMaxFiles(): number {
- return Configuration.objectHasOwnProperty(Configuration.getConfig(), 'logMaxFiles')
- ? Configuration.getConfig().logMaxFiles
- : 7;
+ static getLogMaxFiles(): number | string | undefined {
+ return (
+ Configuration.objectHasOwnProperty(Configuration.getConfig(), 'logMaxFiles') &&
+ Configuration.getConfig().logMaxFiles
+ );
+ }
+
+ static getLogMaxSize(): number | string | undefined {
+ return (
+ Configuration.objectHasOwnProperty(Configuration.getConfig(), 'logMaxFiles') &&
+ Configuration.getConfig().logMaxSize
+ );
}
static getLogLevel(): string {
}
private static logPrefix(): string {
- return new Date().toLocaleString() + ' Simulator configuration |';
+ return `${new Date().toLocaleString()} Simulator configuration |`;
}
private static warnDeprecatedConfigurationKey(
) {
console.error(
chalk`{green ${Configuration.logPrefix()}} {red Deprecated configuration key '${key}' usage in section '${sectionName}'${
- logMsgToAppend && '. ' + logMsgToAppend
+ logMsgToAppend && `. ${logMsgToAppend}`
}}`
);
} else if (!Configuration.isUndefined(Configuration.getConfig()[key])) {
console.error(
chalk`{green ${Configuration.logPrefix()}} {red Deprecated configuration key '${key}' usage${
- logMsgToAppend && '. ' + logMsgToAppend
+ logMsgToAppend && `. ${logMsgToAppend}`
}}`
);
}
}
}
+ private static isCFEnvironment(): boolean {
+ return process.env.VCAP_APPLICATION !== undefined;
+ }
+
private static getDefaultPerformanceStorageUri(storageType: StorageType) {
- const SQLiteFileName = `${Constants.DEFAULT_PERFORMANCE_RECORDS_DB_NAME}.db`;
switch (storageType) {
case StorageType.JSON_FILE:
return `file://${path.join(
case StorageType.SQLITE:
return `file://${path.join(
path.resolve(path.dirname(fileURLToPath(import.meta.url)), '../../'),
- SQLiteFileName
+ `${Constants.DEFAULT_PERFORMANCE_RECORDS_DB_NAME}.db`
)}`;
default:
throw new Error(`Performance storage URI is mandatory with storage type '${storageType}'`);
}
}
- private static isObject(item): boolean {
- return item && typeof item === 'object' && Array.isArray(item) === false;
- }
-
- private static deepMerge(target: object, ...sources: object[]): object {
- if (!sources.length) {
- return target;
- }
- const source = sources.shift();
-
- if (Configuration.isObject(target) && Configuration.isObject(source)) {
- for (const key in source) {
- if (Configuration.isObject(source[key])) {
- if (!target[key]) {
- Object.assign(target, { [key]: {} });
- }
- // eslint-disable-next-line @typescript-eslint/no-unsafe-argument
- Configuration.deepMerge(target[key], source[key]);
- } else {
- // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
- Object.assign(target, { [key]: source[key] });
- }
- }
- }
- return Configuration.deepMerge(target, ...sources);
- }
-
private static objectHasOwnProperty(object: unknown, property: string): boolean {
return Object.prototype.hasOwnProperty.call(object, property) as boolean;
}
error: NodeJS.ErrnoException,
params: HandleErrorParams<EmptyObject> = { throwError: true }
): void {
- const prefix = logPrefix.length !== 0 ? logPrefix + ' ' : '';
- if (error.code === 'ENOENT') {
- console.error(
- chalk.green(prefix) + chalk.red(fileType + ' file ' + filePath + ' not found: '),
- error
- );
- } else if (error.code === 'EEXIST') {
- console.error(
- chalk.green(prefix) + chalk.red(fileType + ' file ' + filePath + ' already exists: '),
- error
- );
- } else if (error.code === 'EACCES') {
- console.error(
- chalk.green(prefix) + chalk.red(fileType + ' file ' + filePath + ' access denied: '),
- error
- );
- } else {
- console.error(
- chalk.green(prefix) + chalk.red(fileType + ' file ' + filePath + ' error: '),
- error
- );
+ const prefix = logPrefix.trim().length !== 0 ? `${logPrefix} ` : '';
+ let logMsg: string;
+ switch (error.code) {
+ case 'ENOENT':
+ logMsg = `${fileType} file ${filePath} not found: `;
+ break;
+ case 'EEXIST':
+ logMsg = `${fileType} file ${filePath} already exists: `;
+ break;
+ case 'EACCES':
+ logMsg = `${fileType} file ${filePath} access denied: `;
+ break;
+ default:
+ logMsg = `${fileType} file ${filePath} error: `;
}
+ console.error(`${chalk.green(prefix)}${chalk.red(logMsg)}`, error);
if (params?.throwError) {
throw error;
}