Commit | Line | Data |
---|---|---|
e118beaa JB |
1 | import ConfigurationData, { StationTemplateURL } from '../types/ConfigurationData'; |
2 | ||
322c9192 | 3 | import Constants from './Constants'; |
a4624c96 | 4 | import { WorkerProcessType } from '../types/Worker'; |
3f40bc9c | 5 | import fs from 'fs'; |
bf1866b2 | 6 | import path from 'path'; |
7dde0b73 | 7 | |
3f40bc9c | 8 | export default class Configuration { |
bf1866b2 | 9 | private static configurationFilePath = path.join(path.resolve(__dirname, '../'), 'assets', 'config.json'); |
ded13d97 | 10 | private static configurationFileWatcher: fs.FSWatcher; |
eb3937cb | 11 | private static configuration: ConfigurationData; |
e57acf6a JB |
12 | private static configurationChangeCallback: () => Promise<void>; |
13 | ||
14 | static setConfigurationChangeCallback(cb: () => Promise<void>): void { | |
15 | Configuration.configurationChangeCallback = cb; | |
16 | } | |
7dde0b73 | 17 | |
a4a21709 | 18 | static getStatisticsDisplayInterval(): number { |
7dde0b73 | 19 | // Read conf |
963ee397 | 20 | return Configuration.objectHasOwnProperty(Configuration.getConfig(), 'statisticsDisplayInterval') ? Configuration.getConfig().statisticsDisplayInterval : 60; |
7dde0b73 JB |
21 | } |
22 | ||
032d6efc | 23 | static getConnectionTimeout(): number { |
3574dfd3 JB |
24 | Configuration.deprecateConfigurationKey('autoReconnectTimeout', 'Use \'connectionTimeout\' in charging station instead'); |
25 | Configuration.deprecateConfigurationKey('connectionTimeout', 'Use it in charging station template instead'); | |
7dde0b73 | 26 | // Read conf |
963ee397 | 27 | if (Configuration.objectHasOwnProperty(Configuration.getConfig(), 'connectionTimeout')) { |
3574dfd3 JB |
28 | return Configuration.getConfig().connectionTimeout; |
29 | } | |
7dde0b73 JB |
30 | } |
31 | ||
a4a21709 | 32 | static getAutoReconnectMaxRetries(): number { |
3574dfd3 | 33 | Configuration.deprecateConfigurationKey('autoReconnectMaxRetries', 'Use it in charging station template instead'); |
7dde0b73 | 34 | // Read conf |
963ee397 | 35 | if (Configuration.objectHasOwnProperty(Configuration.getConfig(), 'autoReconnectMaxRetries')) { |
3574dfd3 JB |
36 | return Configuration.getConfig().autoReconnectMaxRetries; |
37 | } | |
7dde0b73 JB |
38 | } |
39 | ||
e118beaa | 40 | static getStationTemplateURLs(): StationTemplateURL[] { |
eb3937cb | 41 | Configuration.getConfig().stationTemplateURLs.forEach((stationURL: StationTemplateURL) => { |
963ee397 | 42 | if (!Configuration.isUndefined(stationURL['numberOfStation'])) { |
eb3937cb JB |
43 | console.error(`Deprecated configuration key 'numberOfStation' usage for template file '${stationURL.file}' in 'stationTemplateURLs'. Use 'numberOfStations' instead`); |
44 | } | |
45 | }); | |
7dde0b73 JB |
46 | // Read conf |
47 | return Configuration.getConfig().stationTemplateURLs; | |
48 | } | |
49 | ||
a4624c96 JB |
50 | static getWorkerProcess(): WorkerProcessType { |
51 | Configuration.deprecateConfigurationKey('useWorkerPool;', 'Use \'workerProcess\' to define the type of worker process to use instead'); | |
52 | return Configuration.objectHasOwnProperty(Configuration.getConfig(), 'workerProcess') ? Configuration.getConfig().workerProcess : WorkerProcessType.WORKER_SET; | |
53 | } | |
54 | ||
322c9192 JB |
55 | static getWorkerStartDelay(): number { |
56 | return Configuration.objectHasOwnProperty(Configuration.getConfig(), 'workerStartDelay') ? Configuration.getConfig().workerStartDelay : Constants.WORKER_START_DELAY; | |
57 | } | |
58 | ||
a4624c96 JB |
59 | static getWorkerPoolMinSize(): number { |
60 | return Configuration.objectHasOwnProperty(Configuration.getConfig(), 'workerPoolMinSize') ? Configuration.getConfig().workerPoolMinSize : 4; | |
7dde0b73 JB |
61 | } |
62 | ||
4fa59b8a JB |
63 | static getWorkerPoolMaxSize(): number { |
64 | Configuration.deprecateConfigurationKey('workerPoolSize;', 'Use \'workerPoolMaxSize\' instead'); | |
a4624c96 | 65 | return Configuration.objectHasOwnProperty(Configuration.getConfig(), 'workerPoolMaxSize') ? Configuration.getConfig().workerPoolMaxSize : 16; |
7dde0b73 JB |
66 | } |
67 | ||
3d2ff9e4 J |
68 | static getChargingStationsPerWorker(): number { |
69 | return Configuration.objectHasOwnProperty(Configuration.getConfig(), 'chargingStationsPerWorker') ? Configuration.getConfig().chargingStationsPerWorker : 1; | |
70 | } | |
71 | ||
7ec46a9a | 72 | static getLogConsole(): boolean { |
eb3937cb | 73 | Configuration.deprecateConfigurationKey('consoleLog', 'Use \'logConsole\' instead'); |
963ee397 | 74 | return Configuration.objectHasOwnProperty(Configuration.getConfig(), 'logConsole') ? Configuration.getConfig().logConsole : false; |
7dde0b73 JB |
75 | } |
76 | ||
a4a21709 | 77 | static getLogFormat(): string { |
963ee397 | 78 | return Configuration.objectHasOwnProperty(Configuration.getConfig(), 'logFormat') ? Configuration.getConfig().logFormat : 'simple'; |
027b409a JB |
79 | } |
80 | ||
6bf6769e | 81 | static getLogRotate(): boolean { |
963ee397 | 82 | return Configuration.objectHasOwnProperty(Configuration.getConfig(), 'logRotate') ? Configuration.getConfig().logRotate : true; |
6bf6769e JB |
83 | } |
84 | ||
85 | static getLogMaxFiles(): number { | |
963ee397 | 86 | return Configuration.objectHasOwnProperty(Configuration.getConfig(), 'logMaxFiles') ? Configuration.getConfig().logMaxFiles : 7; |
6bf6769e JB |
87 | } |
88 | ||
a4a21709 | 89 | static getLogLevel(): string { |
963ee397 | 90 | return Configuration.objectHasOwnProperty(Configuration.getConfig(), 'logLevel') ? Configuration.getConfig().logLevel : 'info'; |
2e6f5966 JB |
91 | } |
92 | ||
a4a21709 | 93 | static getLogFile(): string { |
963ee397 | 94 | return Configuration.objectHasOwnProperty(Configuration.getConfig(), 'logFile') ? Configuration.getConfig().logFile : 'combined.log'; |
7dde0b73 JB |
95 | } |
96 | ||
7ec46a9a | 97 | static getLogErrorFile(): string { |
eb3937cb | 98 | Configuration.deprecateConfigurationKey('errorFile', 'Use \'logErrorFile\' instead'); |
963ee397 | 99 | return Configuration.objectHasOwnProperty(Configuration.getConfig(), 'logErrorFile') ? Configuration.getConfig().logErrorFile : 'error.log'; |
7dde0b73 JB |
100 | } |
101 | ||
e118beaa | 102 | static getSupervisionURLs(): string[] { |
7dde0b73 JB |
103 | // Read conf |
104 | return Configuration.getConfig().supervisionURLs; | |
105 | } | |
106 | ||
524d9cb3 | 107 | static getDistributeStationsToTenantsEqually(): boolean { |
eb3937cb | 108 | Configuration.deprecateConfigurationKey('distributeStationToTenantEqually', 'Use \'distributeStationsToTenantsEqually\' instead'); |
963ee397 | 109 | return Configuration.objectHasOwnProperty(Configuration.getConfig(), 'distributeStationsToTenantsEqually') ? Configuration.getConfig().distributeStationsToTenantsEqually : true; |
7dde0b73 | 110 | } |
eb3937cb JB |
111 | |
112 | private static deprecateConfigurationKey(key: string, logMsgToAppend = '') { | |
963ee397 | 113 | if (!Configuration.isUndefined(Configuration.getConfig()[key])) { |
eb3937cb JB |
114 | console.error(`Deprecated configuration key '${key}' usage${logMsgToAppend && '. ' + logMsgToAppend}`); |
115 | } | |
116 | } | |
117 | ||
118 | // Read the config file | |
119 | private static getConfig(): ConfigurationData { | |
120 | if (!Configuration.configuration) { | |
ded13d97 JB |
121 | Configuration.configuration = JSON.parse(fs.readFileSync(Configuration.configurationFilePath, 'utf8')) as ConfigurationData; |
122 | if (!Configuration.configurationFileWatcher) { | |
123 | Configuration.configurationFileWatcher = Configuration.getConfigurationFileWatcher(); | |
124 | } | |
eb3937cb JB |
125 | } |
126 | return Configuration.configuration; | |
127 | } | |
963ee397 | 128 | |
ded13d97 | 129 | private static getConfigurationFileWatcher(): fs.FSWatcher { |
a4cc42ea | 130 | // eslint-disable-next-line @typescript-eslint/no-misused-promises |
71623267 | 131 | return fs.watch(Configuration.configurationFilePath).on('change', async (e): Promise<void> => { |
ded13d97 JB |
132 | // Nullify to force configuration file reading |
133 | Configuration.configuration = null; | |
e57acf6a JB |
134 | if (!Configuration.isUndefined(Configuration.configurationChangeCallback)) { |
135 | await Configuration.configurationChangeCallback(); | |
136 | } | |
ded13d97 JB |
137 | }); |
138 | } | |
139 | ||
963ee397 | 140 | private static objectHasOwnProperty(object: any, property: string): boolean { |
b3f9c515 | 141 | return Object.prototype.hasOwnProperty.call(object, property) as boolean; |
963ee397 JB |
142 | } |
143 | ||
144 | private static isUndefined(obj: any): boolean { | |
145 | return typeof obj === 'undefined'; | |
146 | } | |
7dde0b73 | 147 | } |