Commit | Line | Data |
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f738a0e9 JB |
1 | import { AuthorizationStatus, StartTransactionRequest, StartTransactionResponse, StopTransactionReason, StopTransactionRequest, StopTransactionResponse } from '../types/ocpp/1.6/Transaction'; |
2 | import { BootNotificationResponse, ChangeConfigurationResponse, DefaultResponse, GetConfigurationResponse, HeartbeatResponse, RegistrationStatus, StatusNotificationResponse, UnlockConnectorResponse } from '../types/ocpp/1.6/RequestResponses'; | |
e118beaa | 3 | import ChargingStationConfiguration, { ConfigurationKey } from '../types/ChargingStationConfiguration'; |
9ac86a7e | 4 | import ChargingStationTemplate, { PowerOutType } from '../types/ChargingStationTemplate'; |
10570d97 | 5 | import Connectors, { Connector } from '../types/Connectors'; |
f738a0e9 | 6 | import { MeterValue, MeterValueLocation, MeterValueMeasurand, MeterValuePhase, MeterValueUnit, MeterValuesRequest, MeterValuesResponse, SampledValue } from '../types/ocpp/1.6/MeterValues'; |
6af9012e | 7 | import { PerformanceObserver, performance } from 'perf_hooks'; |
f738a0e9 | 8 | import Requests, { BootNotificationRequest, ChangeConfigurationRequest, GetConfigurationRequest, HeartbeatRequest, RemoteStartTransactionRequest, RemoteStopTransactionRequest, ResetRequest, StatusNotificationRequest, UnlockConnectorRequest } from '../types/ocpp/1.6/Requests'; |
136c90ba | 9 | import WebSocket, { MessageEvent } from 'ws'; |
3f40bc9c | 10 | |
6af9012e | 11 | import AutomaticTransactionGenerator from './AutomaticTransactionGenerator'; |
29bf6658 JB |
12 | import { ChargePointErrorCode } from '../types/ocpp/1.6/ChargePointErrorCode'; |
13 | import { ChargePointStatus } from '../types/ocpp/1.6/ChargePointStatus'; | |
9ac86a7e | 14 | import ChargingStationInfo from '../types/ChargingStationInfo'; |
6af9012e | 15 | import Configuration from '../utils/Configuration'; |
63b48f77 | 16 | import Constants from '../utils/Constants'; |
6af9012e | 17 | import ElectricUtils from '../utils/ElectricUtils'; |
6b0ce541 | 18 | import MeasurandValues from '../types/MeasurandValues'; |
63b48f77 | 19 | import OCPPError from './OcppError'; |
6af9012e JB |
20 | import Statistics from '../utils/Statistics'; |
21 | import Utils from '../utils/Utils'; | |
3f40bc9c JB |
22 | import crypto from 'crypto'; |
23 | import fs from 'fs'; | |
6af9012e | 24 | import logger from '../utils/Logger'; |
3f40bc9c JB |
25 | |
26 | export default class ChargingStation { | |
6af9012e | 27 | private _index: number; |
a4a21709 | 28 | private _stationTemplateFile: string; |
9ac86a7e | 29 | private _stationInfo: ChargingStationInfo; |
f738a0e9 JB |
30 | private _bootNotificationRequest: BootNotificationRequest; |
31 | private _bootNotificationResponse: BootNotificationResponse; | |
10570d97 | 32 | private _connectors: Connectors; |
e118beaa | 33 | private _configuration: ChargingStationConfiguration; |
a4a21709 | 34 | private _connectorsConfigurationHash: string; |
10570d97 JB |
35 | private _supervisionUrl: string; |
36 | private _wsConnectionUrl: string; | |
a4a21709 | 37 | private _wsConnection: WebSocket; |
9ac86a7e JB |
38 | private _hasStopped: boolean; |
39 | private _hasSocketRestarted: boolean; | |
032d6efc | 40 | private _connectionTimeout: number; |
a4a21709 JB |
41 | private _autoReconnectRetryCount: number; |
42 | private _autoReconnectMaxRetries: number; | |
63b48f77 JB |
43 | private _requests: Requests; |
44 | private _messageQueue: string[]; | |
6af9012e JB |
45 | private _automaticTransactionGeneration: AutomaticTransactionGenerator; |
46 | private _authorizedTags: string[]; | |
a4a21709 | 47 | private _heartbeatInterval: number; |
10570d97 | 48 | private _heartbeatSetInterval: NodeJS.Timeout; |
136c90ba | 49 | private _webSocketPingSetInterval: NodeJS.Timeout; |
6af9012e JB |
50 | private _statistics: Statistics; |
51 | private _performanceObserver: PerformanceObserver; | |
52 | ||
53 | constructor(index: number, stationTemplateFile: string) { | |
2e6f5966 JB |
54 | this._index = index; |
55 | this._stationTemplateFile = stationTemplateFile; | |
63b48f77 | 56 | this._connectors = {} as Connectors; |
2e6f5966 JB |
57 | this._initialize(); |
58 | ||
9ac86a7e JB |
59 | this._hasStopped = false; |
60 | this._hasSocketRestarted = false; | |
7dde0b73 | 61 | this._autoReconnectRetryCount = 0; |
2e6f5966 | 62 | |
63b48f77 JB |
63 | this._requests = {} as Requests; |
64 | this._messageQueue = [] as string[]; | |
2e6f5966 | 65 | |
83045896 | 66 | this._authorizedTags = this._loadAndGetAuthorizedTags(); |
2e6f5966 JB |
67 | } |
68 | ||
9ac86a7e JB |
69 | _getStationName(stationTemplate: ChargingStationTemplate): string { |
70 | return stationTemplate.fixedName ? stationTemplate.baseName : stationTemplate.baseName + '-' + ('000000000' + this._index.toString()).substr(('000000000' + this._index.toString()).length - 4); | |
5ad8570f JB |
71 | } |
72 | ||
9ac86a7e JB |
73 | _buildStationInfo(): ChargingStationInfo { |
74 | let stationTemplateFromFile: ChargingStationTemplate; | |
5ad8570f JB |
75 | try { |
76 | // Load template file | |
77 | const fileDescriptor = fs.openSync(this._stationTemplateFile, 'r'); | |
9ac86a7e | 78 | stationTemplateFromFile = JSON.parse(fs.readFileSync(fileDescriptor, 'utf8')) as ChargingStationTemplate; |
5ad8570f JB |
79 | fs.closeSync(fileDescriptor); |
80 | } catch (error) { | |
7ec46a9a | 81 | logger.error('Template file ' + this._stationTemplateFile + ' loading error: %j', error); |
cdd9fed5 | 82 | throw error; |
5ad8570f | 83 | } |
9ac86a7e | 84 | const stationInfo: ChargingStationInfo = stationTemplateFromFile || {} as ChargingStationInfo; |
0a60c33c | 85 | if (!Utils.isEmptyArray(stationTemplateFromFile.power)) { |
9ac86a7e JB |
86 | stationTemplateFromFile.power = stationTemplateFromFile.power as number[]; |
87 | stationInfo.maxPower = stationTemplateFromFile.power[Math.floor(Math.random() * stationTemplateFromFile.power.length)]; | |
5ad8570f | 88 | } else { |
9ac86a7e | 89 | stationInfo.maxPower = stationTemplateFromFile.power as number; |
5ad8570f | 90 | } |
9ac86a7e JB |
91 | stationInfo.name = this._getStationName(stationTemplateFromFile); |
92 | stationInfo.resetTime = stationTemplateFromFile.resetTime ? stationTemplateFromFile.resetTime * 1000 : Constants.CHARGING_STATION_DEFAULT_RESET_TIME; | |
93 | return stationInfo; | |
5ad8570f JB |
94 | } |
95 | ||
9ac86a7e | 96 | get stationInfo(): ChargingStationInfo { |
6af9012e JB |
97 | return this._stationInfo; |
98 | } | |
99 | ||
100 | _initialize(): void { | |
2e6f5966 | 101 | this._stationInfo = this._buildStationInfo(); |
f738a0e9 | 102 | this._bootNotificationRequest = { |
2e6f5966 JB |
103 | chargePointModel: this._stationInfo.chargePointModel, |
104 | chargePointVendor: this._stationInfo.chargePointVendor, | |
6af9012e JB |
105 | ...!Utils.isUndefined(this._stationInfo.chargeBoxSerialNumberPrefix) && { chargeBoxSerialNumber: this._stationInfo.chargeBoxSerialNumberPrefix }, |
106 | ...!Utils.isUndefined(this._stationInfo.firmwareVersion) && { firmwareVersion: this._stationInfo.firmwareVersion }, | |
2e6f5966 | 107 | }; |
136c90ba | 108 | this._configuration = this._getTemplateChargingStationConfiguration(); |
2e6f5966 | 109 | this._supervisionUrl = this._getSupervisionURL(); |
0a60c33c | 110 | this._wsConnectionUrl = this._supervisionUrl + '/' + this._stationInfo.name; |
3574dfd3 JB |
111 | this._connectionTimeout = this._getConnectionTimeout() * 1000; // Ms, zero for disabling |
112 | this._autoReconnectMaxRetries = this._getAutoReconnectMaxRetries(); // -1 for unlimited | |
0a60c33c | 113 | // Build connectors if needed |
6ecb15e4 JB |
114 | const maxConnectors = this._getMaxNumberOfConnectors(); |
115 | if (maxConnectors <= 0) { | |
3f40bc9c | 116 | logger.warn(`${this._logPrefix()} Charging station template ${this._stationTemplateFile} with ${maxConnectors} connectors`); |
7abfea5f JB |
117 | } |
118 | const templateMaxConnectors = this._getTemplateMaxNumberOfConnectors(); | |
119 | if (templateMaxConnectors <= 0) { | |
3f40bc9c | 120 | logger.warn(`${this._logPrefix()} Charging station template ${this._stationTemplateFile} with no connector configurations`); |
7abfea5f JB |
121 | } |
122 | // Sanity check | |
9ac86a7e | 123 | if (maxConnectors > (this._stationInfo.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) && !this._stationInfo.randomConnectors) { |
7abfea5f JB |
124 | logger.warn(`${this._logPrefix()} Number of connectors exceeds the number of connector configurations in template ${this._stationTemplateFile}, forcing random connector configurations affectation`); |
125 | this._stationInfo.randomConnectors = true; | |
6ecb15e4 | 126 | } |
8bce55bf | 127 | const connectorsConfigHash = crypto.createHash('sha256').update(JSON.stringify(this._stationInfo.Connectors) + maxConnectors.toString()).digest('hex'); |
de1f5008 | 128 | // FIXME: Handle shrinking the number of connectors |
5a9f5716 | 129 | if (!this._connectors || (this._connectors && this._connectorsConfigurationHash !== connectorsConfigHash)) { |
de1f5008 | 130 | this._connectorsConfigurationHash = connectorsConfigHash; |
7abfea5f | 131 | // Add connector Id 0 |
6af9012e | 132 | let lastConnector = '0'; |
8bce55bf | 133 | for (lastConnector in this._stationInfo.Connectors) { |
9ac86a7e JB |
134 | if (Utils.convertToInt(lastConnector) === 0 && this._stationInfo.useConnectorId0 && this._stationInfo.Connectors[lastConnector]) { |
135 | this._connectors[lastConnector] = Utils.cloneObject(this._stationInfo.Connectors[lastConnector]) as Connector; | |
0a60c33c JB |
136 | } |
137 | } | |
0a60c33c | 138 | // Generate all connectors |
7abfea5f JB |
139 | if ((this._stationInfo.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) > 0) { |
140 | for (let index = 1; index <= maxConnectors; index++) { | |
9ac86a7e JB |
141 | const randConnectorID = this._stationInfo.randomConnectors ? Utils.getRandomInt(Utils.convertToInt(lastConnector), 1) : index; |
142 | this._connectors[index] = Utils.cloneObject(this._stationInfo.Connectors[randConnectorID]) as Connector; | |
7abfea5f | 143 | } |
0a60c33c JB |
144 | } |
145 | } | |
d4a73fb7 JB |
146 | // Avoid duplication of connectors related information |
147 | delete this._stationInfo.Connectors; | |
0a60c33c JB |
148 | // Initialize transaction attributes on connectors |
149 | for (const connector in this._connectors) { | |
6af9012e | 150 | if (!this.getConnector(Utils.convertToInt(connector)).transactionStarted) { |
10570d97 | 151 | this._initTransactionOnConnector(Utils.convertToInt(connector)); |
0a60c33c JB |
152 | } |
153 | } | |
7abfea5f | 154 | // OCPP parameters |
10570d97 | 155 | this._addConfigurationKey('NumberOfConnectors', this._getNumberOfConnectors().toString(), true); |
7abfea5f | 156 | if (!this._getConfigurationKey('MeterValuesSampledData')) { |
10570d97 | 157 | this._addConfigurationKey('MeterValuesSampledData', MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER); |
7abfea5f | 158 | } |
6ecb15e4 | 159 | this._stationInfo.powerDivider = this._getPowerDivider(); |
8bce55bf JB |
160 | if (this.getEnableStatistics()) { |
161 | this._statistics = Statistics.getInstance(); | |
162 | this._statistics.objName = this._stationInfo.name; | |
163 | this._performanceObserver = new PerformanceObserver((list) => { | |
164 | const entry = list.getEntries()[0]; | |
10570d97 | 165 | this._statistics.logPerformance(entry, Constants.ENTITY_CHARGING_STATION); |
8bce55bf JB |
166 | this._performanceObserver.disconnect(); |
167 | }); | |
168 | } | |
7dde0b73 JB |
169 | } |
170 | ||
10570d97 | 171 | get connectors(): Connectors { |
6af9012e JB |
172 | return this._connectors; |
173 | } | |
174 | ||
175 | get statistics(): Statistics { | |
176 | return this._statistics; | |
177 | } | |
178 | ||
179 | _logPrefix(): string { | |
ead548f2 | 180 | return Utils.logPrefix(` ${this._stationInfo.name}:`); |
7dde0b73 JB |
181 | } |
182 | ||
136c90ba | 183 | _getTemplateChargingStationConfiguration(): ChargingStationConfiguration { |
e118beaa | 184 | return this._stationInfo.Configuration ? this._stationInfo.Configuration : {} as ChargingStationConfiguration; |
7dde0b73 JB |
185 | } |
186 | ||
10570d97 | 187 | _getAuthorizationFile(): string { |
6af9012e | 188 | return this._stationInfo.authorizationFile && this._stationInfo.authorizationFile; |
7dde0b73 JB |
189 | } |
190 | ||
6af9012e | 191 | _loadAndGetAuthorizedTags(): string[] { |
65c5527e | 192 | let authorizedTags: string[] = []; |
2e6f5966 JB |
193 | const authorizationFile = this._getAuthorizationFile(); |
194 | if (authorizationFile) { | |
195 | try { | |
196 | // Load authorization file | |
197 | const fileDescriptor = fs.openSync(authorizationFile, 'r'); | |
10570d97 | 198 | authorizedTags = JSON.parse(fs.readFileSync(fileDescriptor, 'utf8')) as string[]; |
2e6f5966 JB |
199 | fs.closeSync(fileDescriptor); |
200 | } catch (error) { | |
7ec46a9a | 201 | logger.error(this._logPrefix() + ' Authorization file ' + authorizationFile + ' loading error: %j', error); |
cdd9fed5 | 202 | throw error; |
2e6f5966 JB |
203 | } |
204 | } else { | |
ead548f2 | 205 | logger.info(this._logPrefix() + ' No authorization file given in template file ' + this._stationTemplateFile); |
2e6f5966 JB |
206 | } |
207 | return authorizedTags; | |
208 | } | |
209 | ||
65c5527e | 210 | getRandomTagId(): string { |
5ad8570f JB |
211 | const index = Math.floor(Math.random() * this._authorizedTags.length); |
212 | return this._authorizedTags[index]; | |
2e6f5966 JB |
213 | } |
214 | ||
65c5527e | 215 | hasAuthorizedTags(): boolean { |
5ad8570f JB |
216 | return !Utils.isEmptyArray(this._authorizedTags); |
217 | } | |
218 | ||
65c5527e | 219 | getEnableStatistics(): boolean { |
9ac86a7e | 220 | return !Utils.isUndefined(this._stationInfo.enableStatistics) ? this._stationInfo.enableStatistics : true; |
2328be1e JB |
221 | } |
222 | ||
6af9012e | 223 | _getNumberOfPhases(): number { |
8c4da341 | 224 | switch (this._getPowerOutType()) { |
9ac86a7e | 225 | case PowerOutType.AC: |
8c4da341 | 226 | return !Utils.isUndefined(this._stationInfo.numberOfPhases) ? Utils.convertToInt(this._stationInfo.numberOfPhases) : 3; |
9ac86a7e | 227 | case PowerOutType.DC: |
8c4da341 JB |
228 | return 0; |
229 | } | |
8bce55bf JB |
230 | } |
231 | ||
65c5527e | 232 | _getNumberOfRunningTransactions(): number { |
6ecb15e4 JB |
233 | let trxCount = 0; |
234 | for (const connector in this._connectors) { | |
6af9012e | 235 | if (this.getConnector(Utils.convertToInt(connector)).transactionStarted) { |
6ecb15e4 JB |
236 | trxCount++; |
237 | } | |
238 | } | |
239 | return trxCount; | |
240 | } | |
241 | ||
3574dfd3 JB |
242 | _getConnectionTimeout(): number { |
243 | if (!Utils.isUndefined(this._stationInfo.connectionTimeout)) { | |
244 | return this._stationInfo.connectionTimeout; | |
245 | } | |
246 | if (!Utils.isUndefined(Configuration.getConnectionTimeout())) { | |
247 | return Configuration.getConnectionTimeout(); | |
248 | } | |
249 | return 30; | |
250 | } | |
251 | ||
252 | _getAutoReconnectMaxRetries(): number { | |
253 | if (!Utils.isUndefined(this._stationInfo.autoReconnectMaxRetries)) { | |
254 | return this._stationInfo.autoReconnectMaxRetries; | |
255 | } | |
256 | if (!Utils.isUndefined(Configuration.getAutoReconnectMaxRetries())) { | |
257 | return Configuration.getAutoReconnectMaxRetries(); | |
258 | } | |
259 | return -1; | |
260 | } | |
261 | ||
65c5527e | 262 | _getPowerDivider(): number { |
7abfea5f | 263 | let powerDivider = this._getNumberOfConnectors(); |
6ecb15e4 JB |
264 | if (this._stationInfo.powerSharedByConnectors) { |
265 | powerDivider = this._getNumberOfRunningTransactions(); | |
266 | } | |
267 | return powerDivider; | |
268 | } | |
269 | ||
10570d97 | 270 | getConnector(id: number): Connector { |
6af9012e | 271 | return this._connectors[id]; |
6ecb15e4 JB |
272 | } |
273 | ||
65c5527e | 274 | _getTemplateMaxNumberOfConnectors(): number { |
7abfea5f JB |
275 | return Object.keys(this._stationInfo.Connectors).length; |
276 | } | |
277 | ||
65c5527e | 278 | _getMaxNumberOfConnectors(): number { |
5ad8570f | 279 | let maxConnectors = 0; |
0a60c33c | 280 | if (!Utils.isEmptyArray(this._stationInfo.numberOfConnectors)) { |
9ac86a7e | 281 | const numberOfConnectors = this._stationInfo.numberOfConnectors as number[]; |
6ecb15e4 | 282 | // Distribute evenly the number of connectors |
7ec46a9a | 283 | maxConnectors = numberOfConnectors[(this._index - 1) % numberOfConnectors.length]; |
7abfea5f | 284 | } else if (!Utils.isUndefined(this._stationInfo.numberOfConnectors)) { |
9ac86a7e | 285 | maxConnectors = this._stationInfo.numberOfConnectors as number; |
488fd3a7 | 286 | } else { |
7abfea5f | 287 | maxConnectors = this._stationInfo.Connectors[0] ? this._getTemplateMaxNumberOfConnectors() - 1 : this._getTemplateMaxNumberOfConnectors(); |
5ad8570f JB |
288 | } |
289 | return maxConnectors; | |
2e6f5966 JB |
290 | } |
291 | ||
6af9012e | 292 | _getNumberOfConnectors(): number { |
7abfea5f | 293 | return this._connectors[0] ? Object.keys(this._connectors).length - 1 : Object.keys(this._connectors).length; |
6ecb15e4 JB |
294 | } |
295 | ||
65c5527e | 296 | _getVoltageOut(): number { |
b2acff85 | 297 | const errMsg = `${this._logPrefix()} Unknown ${this._getPowerOutType()} powerOutType in template file ${this._stationTemplateFile}, cannot define default voltage out`; |
10570d97 | 298 | let defaultVoltageOut: number; |
b2acff85 | 299 | switch (this._getPowerOutType()) { |
9ac86a7e | 300 | case PowerOutType.AC: |
b2acff85 JB |
301 | defaultVoltageOut = 230; |
302 | break; | |
9ac86a7e | 303 | case PowerOutType.DC: |
b2acff85 JB |
304 | defaultVoltageOut = 400; |
305 | break; | |
306 | default: | |
307 | logger.error(errMsg); | |
308 | throw Error(errMsg); | |
309 | } | |
310 | return !Utils.isUndefined(this._stationInfo.voltageOut) ? Utils.convertToInt(this._stationInfo.voltageOut) : defaultVoltageOut; | |
311 | } | |
312 | ||
032d6efc | 313 | _getTransactionIdTag(transactionId: number): string { |
9ac86a7e JB |
314 | for (const connector in this._connectors) { |
315 | if (this.getConnector(Utils.convertToInt(connector)).transactionId === transactionId) { | |
316 | return this.getConnector(Utils.convertToInt(connector)).idTag; | |
317 | } | |
318 | } | |
319 | } | |
320 | ||
1aaa98df JB |
321 | _getTransactionMeterStop(transactionId: number): number { |
322 | for (const connector in this._connectors) { | |
323 | if (this.getConnector(Utils.convertToInt(connector)).transactionId === transactionId) { | |
324 | return this.getConnector(Utils.convertToInt(connector)).lastEnergyActiveImportRegisterValue; | |
325 | } | |
326 | } | |
327 | } | |
328 | ||
9ac86a7e JB |
329 | _getPowerOutType(): PowerOutType { |
330 | return !Utils.isUndefined(this._stationInfo.powerOutType) ? this._stationInfo.powerOutType : PowerOutType.AC; | |
3f40bc9c JB |
331 | } |
332 | ||
65c5527e | 333 | _getSupervisionURL(): string { |
7ec46a9a | 334 | const supervisionUrls = Utils.cloneObject(this._stationInfo.supervisionURL ? this._stationInfo.supervisionURL : Configuration.getSupervisionURLs()) as string | string[]; |
7dde0b73 | 335 | let indexUrl = 0; |
0a60c33c | 336 | if (!Utils.isEmptyArray(supervisionUrls)) { |
524d9cb3 | 337 | if (Configuration.getDistributeStationsToTenantsEqually()) { |
2e6f5966 | 338 | indexUrl = this._index % supervisionUrls.length; |
7dde0b73 JB |
339 | } else { |
340 | // Get a random url | |
341 | indexUrl = Math.floor(Math.random() * supervisionUrls.length); | |
342 | } | |
7ec46a9a | 343 | return supervisionUrls[indexUrl]; |
7dde0b73 | 344 | } |
e118beaa | 345 | return supervisionUrls as string; |
7dde0b73 JB |
346 | } |
347 | ||
032d6efc JB |
348 | _getReconnectExponentialDelay(): boolean { |
349 | return !Utils.isUndefined(this._stationInfo.reconnectExponentialDelay) ? this._stationInfo.reconnectExponentialDelay : false; | |
350 | } | |
351 | ||
65c5527e | 352 | _getAuthorizeRemoteTxRequests(): boolean { |
61c2e33d | 353 | const authorizeRemoteTxRequests = this._getConfigurationKey('AuthorizeRemoteTxRequests'); |
a6e68f34 | 354 | return authorizeRemoteTxRequests ? Utils.convertToBoolean(authorizeRemoteTxRequests.value) : false; |
7dde0b73 JB |
355 | } |
356 | ||
65c5527e | 357 | _getLocalAuthListEnabled(): boolean { |
61c2e33d | 358 | const localAuthListEnabled = this._getConfigurationKey('LocalAuthListEnabled'); |
def3d48e JB |
359 | return localAuthListEnabled ? Utils.convertToBoolean(localAuthListEnabled.value) : false; |
360 | } | |
361 | ||
136c90ba JB |
362 | async _startMessageSequence(): Promise<void> { |
363 | // Start WebSocket ping | |
364 | this._startWebSocketPing(); | |
5ad8570f | 365 | // Start heartbeat |
6af9012e | 366 | this._startHeartbeat(); |
0a60c33c | 367 | // Initialize connectors status |
5ad8570f | 368 | for (const connector in this._connectors) { |
136c90ba JB |
369 | if (!this._hasStopped && !this.getConnector(Utils.convertToInt(connector)).status && this.getConnector(Utils.convertToInt(connector)).bootStatus) { |
370 | // Send status in template at startup | |
371 | await this.sendStatusNotification(Utils.convertToInt(connector), this.getConnector(Utils.convertToInt(connector)).bootStatus); | |
372 | } else if (this._hasStopped && this.getConnector(Utils.convertToInt(connector)).bootStatus) { | |
373 | // Send status in template after reset | |
374 | await this.sendStatusNotification(Utils.convertToInt(connector), this.getConnector(Utils.convertToInt(connector)).bootStatus); | |
375 | } else if (!this._hasStopped && this.getConnector(Utils.convertToInt(connector)).status) { | |
376 | // Send previous status at template reload | |
377 | await this.sendStatusNotification(Utils.convertToInt(connector), this.getConnector(Utils.convertToInt(connector)).status); | |
5ad8570f | 378 | } else { |
136c90ba JB |
379 | // Send default status |
380 | await this.sendStatusNotification(Utils.convertToInt(connector), ChargePointStatus.AVAILABLE); | |
5ad8570f JB |
381 | } |
382 | } | |
0a60c33c | 383 | // Start the ATG |
9ac86a7e | 384 | if (this._stationInfo.AutomaticTransactionGenerator.enable) { |
5ad8570f JB |
385 | if (!this._automaticTransactionGeneration) { |
386 | this._automaticTransactionGeneration = new AutomaticTransactionGenerator(this); | |
387 | } | |
388 | if (this._automaticTransactionGeneration.timeToStop) { | |
389 | this._automaticTransactionGeneration.start(); | |
390 | } | |
391 | } | |
8bce55bf JB |
392 | if (this.getEnableStatistics()) { |
393 | this._statistics.start(); | |
394 | } | |
5ad8570f JB |
395 | } |
396 | ||
9ac86a7e | 397 | async _stopMessageSequence(reason: StopTransactionReason = StopTransactionReason.NONE): Promise<void> { |
136c90ba JB |
398 | // Stop WebSocket ping |
399 | this._stopWebSocketPing(); | |
79411696 JB |
400 | // Stop heartbeat |
401 | this._stopHeartbeat(); | |
402 | // Stop the ATG | |
9ac86a7e | 403 | if (this._stationInfo.AutomaticTransactionGenerator.enable && |
79411696 JB |
404 | this._automaticTransactionGeneration && |
405 | !this._automaticTransactionGeneration.timeToStop) { | |
406 | await this._automaticTransactionGeneration.stop(reason); | |
407 | } else { | |
408 | for (const connector in this._connectors) { | |
409 | if (this.getConnector(Utils.convertToInt(connector)).transactionStarted) { | |
410 | await this.sendStopTransaction(this.getConnector(Utils.convertToInt(connector)).transactionId, reason); | |
411 | } | |
412 | } | |
413 | } | |
414 | } | |
415 | ||
136c90ba JB |
416 | _startWebSocketPing(): void { |
417 | const webSocketPingInterval: number = this._getConfigurationKey('WebSocketPingInterval') ? Utils.convertToInt(this._getConfigurationKey('WebSocketPingInterval').value) : 0; | |
418 | if (webSocketPingInterval > 0 && !this._webSocketPingSetInterval) { | |
419 | this._webSocketPingSetInterval = setInterval(() => { | |
420 | if (this._wsConnection?.readyState === WebSocket.OPEN) { | |
3574dfd3 | 421 | this._wsConnection.ping((): void => { }); |
136c90ba JB |
422 | } |
423 | }, webSocketPingInterval * 1000); | |
424 | logger.info(this._logPrefix() + ' WebSocket ping started every ' + Utils.secondsToHHMMSS(webSocketPingInterval)); | |
425 | } else if (this._webSocketPingSetInterval) { | |
426 | logger.info(this._logPrefix() + ' WebSocket ping every ' + Utils.secondsToHHMMSS(webSocketPingInterval) + ' already started'); | |
427 | } else { | |
428 | logger.error(`${this._logPrefix()} WebSocket ping interval set to ${webSocketPingInterval ? Utils.secondsToHHMMSS(webSocketPingInterval) : webSocketPingInterval}, not starting the WebSocket ping`); | |
429 | } | |
430 | } | |
431 | ||
432 | _stopWebSocketPing(): void { | |
433 | if (this._webSocketPingSetInterval) { | |
434 | clearInterval(this._webSocketPingSetInterval); | |
435 | this._webSocketPingSetInterval = null; | |
436 | } | |
437 | } | |
438 | ||
439 | _restartWebSocketPing(): void { | |
440 | // Stop WebSocket ping | |
441 | this._stopWebSocketPing(); | |
442 | // Start WebSocket ping | |
443 | this._startWebSocketPing(); | |
444 | } | |
445 | ||
6af9012e JB |
446 | _startHeartbeat(): void { |
447 | if (this._heartbeatInterval && this._heartbeatInterval > 0 && !this._heartbeatSetInterval) { | |
136c90ba JB |
448 | this._heartbeatSetInterval = setInterval(async () => { |
449 | await this.sendHeartbeat(); | |
6af9012e | 450 | }, this._heartbeatInterval); |
9ac86a7e | 451 | logger.info(this._logPrefix() + ' Heartbeat started every ' + Utils.milliSecondsToHHMMSS(this._heartbeatInterval)); |
136c90ba JB |
452 | } else if (this._heartbeatSetInterval) { |
453 | logger.info(this._logPrefix() + ' Heartbeat every ' + Utils.milliSecondsToHHMMSS(this._heartbeatInterval) + ' already started'); | |
7dde0b73 | 454 | } else { |
136c90ba | 455 | logger.error(`${this._logPrefix()} Heartbeat interval set to ${this._heartbeatInterval ? Utils.milliSecondsToHHMMSS(this._heartbeatInterval) : this._heartbeatInterval}, not starting the heartbeat`); |
0a60c33c JB |
456 | } |
457 | } | |
458 | ||
65c5527e | 459 | _stopHeartbeat(): void { |
0a60c33c JB |
460 | if (this._heartbeatSetInterval) { |
461 | clearInterval(this._heartbeatSetInterval); | |
462 | this._heartbeatSetInterval = null; | |
7dde0b73 | 463 | } |
5ad8570f JB |
464 | } |
465 | ||
136c90ba JB |
466 | _restartHeartbeat(): void { |
467 | // Stop heartbeat | |
468 | this._stopHeartbeat(); | |
469 | // Start heartbeat | |
470 | this._startHeartbeat(); | |
471 | } | |
472 | ||
65c5527e JB |
473 | _startAuthorizationFileMonitoring(): void { |
474 | // eslint-disable-next-line @typescript-eslint/no-unused-vars | |
5ad8570f JB |
475 | fs.watchFile(this._getAuthorizationFile(), (current, previous) => { |
476 | try { | |
ead548f2 | 477 | logger.debug(this._logPrefix() + ' Authorization file ' + this._getAuthorizationFile() + ' have changed, reload'); |
5ad8570f JB |
478 | // Initialize _authorizedTags |
479 | this._authorizedTags = this._loadAndGetAuthorizedTags(); | |
480 | } catch (error) { | |
7ec46a9a | 481 | logger.error(this._logPrefix() + ' Authorization file monitoring error: %j', error); |
5ad8570f JB |
482 | } |
483 | }); | |
484 | } | |
485 | ||
65c5527e JB |
486 | _startStationTemplateFileMonitoring(): void { |
487 | // eslint-disable-next-line @typescript-eslint/no-unused-vars | |
5ad8570f JB |
488 | fs.watchFile(this._stationTemplateFile, (current, previous) => { |
489 | try { | |
ead548f2 | 490 | logger.debug(this._logPrefix() + ' Template file ' + this._stationTemplateFile + ' have changed, reload'); |
5ad8570f JB |
491 | // Initialize |
492 | this._initialize(); | |
9ac86a7e | 493 | if (!this._stationInfo.AutomaticTransactionGenerator.enable && |
10570d97 JB |
494 | this._automaticTransactionGeneration) { |
495 | this._automaticTransactionGeneration.stop().catch(() => { }); | |
79411696 | 496 | } |
136c90ba | 497 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed |
5ad8570f | 498 | } catch (error) { |
7ec46a9a | 499 | logger.error(this._logPrefix() + ' Charging station template file monitoring error: %j', error); |
5ad8570f JB |
500 | } |
501 | }); | |
502 | } | |
503 | ||
6af9012e | 504 | _startMeterValues(connectorId: number, interval: number): void { |
8bce55bf | 505 | if (!this.getConnector(connectorId).transactionStarted) { |
6ecb15e4 | 506 | logger.error(`${this._logPrefix()} Trying to start MeterValues on connector Id ${connectorId} with no transaction started`); |
5ad8570f | 507 | return; |
8bce55bf | 508 | } else if (this.getConnector(connectorId).transactionStarted && !this.getConnector(connectorId).transactionId) { |
6ecb15e4 | 509 | logger.error(`${this._logPrefix()} Trying to start MeterValues on connector Id ${connectorId} with no transaction id`); |
5ad8570f JB |
510 | return; |
511 | } | |
0a60c33c | 512 | if (interval > 0) { |
10570d97 | 513 | this.getConnector(connectorId).transactionSetInterval = setInterval(async () => { |
8bce55bf JB |
514 | if (this.getEnableStatistics()) { |
515 | const sendMeterValues = performance.timerify(this.sendMeterValues); | |
516 | this._performanceObserver.observe({ | |
517 | entryTypes: ['function'], | |
518 | }); | |
65c5527e | 519 | await sendMeterValues(connectorId, interval, this); |
8bce55bf | 520 | } else { |
65c5527e | 521 | await this.sendMeterValues(connectorId, interval, this); |
8bce55bf | 522 | } |
0a60c33c JB |
523 | }, interval); |
524 | } else { | |
9ac86a7e | 525 | logger.error(`${this._logPrefix()} Charging station MeterValueSampleInterval configuration set to ${Utils.milliSecondsToHHMMSS(interval)}, not sending MeterValues`); |
0a60c33c | 526 | } |
7dde0b73 JB |
527 | } |
528 | ||
032d6efc JB |
529 | _openWSConnection(options?: WebSocket.ClientOptions): void { |
530 | if (Utils.isUndefined(options)) { | |
531 | options = {} as WebSocket.ClientOptions; | |
532 | } | |
533 | if (Utils.isUndefined(options.handshakeTimeout)) { | |
534 | options.handshakeTimeout = this._connectionTimeout; | |
535 | } | |
536 | this._wsConnection = new WebSocket(this._wsConnectionUrl, 'ocpp' + Constants.OCPP_VERSION_16, options); | |
ead548f2 | 537 | logger.info(this._logPrefix() + ' Will communicate through URL ' + this._supervisionUrl); |
136c90ba JB |
538 | } |
539 | ||
540 | start(): void { | |
541 | this._openWSConnection(); | |
2e6f5966 JB |
542 | // Monitor authorization file |
543 | this._startAuthorizationFileMonitoring(); | |
544 | // Monitor station template file | |
545 | this._startStationTemplateFileMonitoring(); | |
7dde0b73 JB |
546 | // Handle Socket incoming messages |
547 | this._wsConnection.on('message', this.onMessage.bind(this)); | |
548 | // Handle Socket error | |
549 | this._wsConnection.on('error', this.onError.bind(this)); | |
550 | // Handle Socket close | |
551 | this._wsConnection.on('close', this.onClose.bind(this)); | |
552 | // Handle Socket opening connection | |
553 | this._wsConnection.on('open', this.onOpen.bind(this)); | |
554 | // Handle Socket ping | |
555 | this._wsConnection.on('ping', this.onPing.bind(this)); | |
136c90ba JB |
556 | // Handle Socket pong |
557 | this._wsConnection.on('pong', this.onPong.bind(this)); | |
7dde0b73 JB |
558 | } |
559 | ||
9ac86a7e | 560 | async stop(reason: StopTransactionReason = StopTransactionReason.NONE): Promise<void> { |
136c90ba | 561 | // Stop message sequence |
10570d97 | 562 | await this._stopMessageSequence(reason); |
5ad8570f JB |
563 | // eslint-disable-next-line guard-for-in |
564 | for (const connector in this._connectors) { | |
6b0ce541 | 565 | await this.sendStatusNotification(Utils.convertToInt(connector), ChargePointStatus.UNAVAILABLE); |
5ad8570f | 566 | } |
136c90ba | 567 | if (this._wsConnection?.readyState === WebSocket.OPEN) { |
65c5527e | 568 | this._wsConnection.close(); |
5ad8570f | 569 | } |
f738a0e9 | 570 | this._bootNotificationResponse = null; |
9ac86a7e | 571 | this._hasStopped = true; |
5ad8570f JB |
572 | } |
573 | ||
032d6efc | 574 | async _reconnect(error): Promise<void> { |
6bf6769e | 575 | logger.error(this._logPrefix() + ' Socket: abnormally closed: %j', error); |
136c90ba JB |
576 | // Stop heartbeat |
577 | this._stopHeartbeat(); | |
5ad8570f | 578 | // Stop the ATG if needed |
9ac86a7e JB |
579 | if (this._stationInfo.AutomaticTransactionGenerator.enable && |
580 | this._stationInfo.AutomaticTransactionGenerator.stopOnConnectionFailure && | |
5ad8570f JB |
581 | this._automaticTransactionGeneration && |
582 | !this._automaticTransactionGeneration.timeToStop) { | |
7ec46a9a | 583 | this._automaticTransactionGeneration.stop().catch(() => { }); |
5ad8570f | 584 | } |
032d6efc | 585 | if (this._autoReconnectRetryCount < this._autoReconnectMaxRetries || this._autoReconnectMaxRetries === -1) { |
5ad8570f | 586 | this._autoReconnectRetryCount++; |
032d6efc JB |
587 | const reconnectDelay = (this._getReconnectExponentialDelay() ? Utils.exponentialDelay(this._autoReconnectRetryCount) : this._connectionTimeout); |
588 | logger.error(`${this._logPrefix()} Socket: connection retry in ${Utils.roundTo(reconnectDelay, 2)}ms, timeout ${reconnectDelay - 100}ms`); | |
589 | await Utils.sleep(reconnectDelay); | |
590 | logger.error(this._logPrefix() + ' Socket: reconnecting try #' + this._autoReconnectRetryCount.toString()); | |
3574dfd3 | 591 | this._openWSConnection({ handshakeTimeout: reconnectDelay - 100 }); |
032d6efc JB |
592 | } else if (this._autoReconnectMaxRetries !== -1) { |
593 | logger.error(`${this._logPrefix()} Socket: max retries reached (${this._autoReconnectRetryCount}) or retry disabled (${this._autoReconnectMaxRetries})`); | |
5ad8570f JB |
594 | } |
595 | } | |
596 | ||
136c90ba | 597 | async onOpen(): Promise<void> { |
ead548f2 | 598 | logger.info(`${this._logPrefix()} Is connected to server through ${this._wsConnectionUrl}`); |
136c90ba | 599 | if (!this._hasSocketRestarted || this._hasStopped) { |
0bbcb3dc | 600 | // Send BootNotification |
f738a0e9 JB |
601 | this._bootNotificationResponse = await this.sendBootNotification(); |
602 | } | |
603 | if (this._bootNotificationResponse.status === RegistrationStatus.ACCEPTED) { | |
604 | await this._startMessageSequence(); | |
605 | } else { | |
606 | do { | |
607 | await Utils.sleep(this._bootNotificationResponse.interval * 1000); | |
608 | // Resend BootNotification | |
609 | this._bootNotificationResponse = await this.sendBootNotification(); | |
610 | } while (this._bootNotificationResponse.status !== RegistrationStatus.ACCEPTED); | |
0bbcb3dc | 611 | } |
f738a0e9 | 612 | if (this._hasSocketRestarted && this._bootNotificationResponse.status === RegistrationStatus.ACCEPTED) { |
546dec0f | 613 | if (!Utils.isEmptyArray(this._messageQueue)) { |
63b48f77 | 614 | this._messageQueue.forEach((message, index) => { |
136c90ba | 615 | if (this._wsConnection?.readyState === WebSocket.OPEN) { |
63b48f77 | 616 | this._messageQueue.splice(index, 1); |
7dde0b73 JB |
617 | this._wsConnection.send(message); |
618 | } | |
619 | }); | |
620 | } | |
7dde0b73 | 621 | } |
136c90ba | 622 | this._autoReconnectRetryCount = 0; |
032d6efc | 623 | this._hasSocketRestarted = false; |
7dde0b73 JB |
624 | } |
625 | ||
032d6efc | 626 | async onError(errorEvent): Promise<void> { |
136c90ba | 627 | switch (errorEvent.code) { |
7dde0b73 | 628 | case 'ECONNREFUSED': |
9ac86a7e | 629 | this._hasSocketRestarted = true; |
032d6efc | 630 | await this._reconnect(errorEvent); |
7dde0b73 JB |
631 | break; |
632 | default: | |
a324ad9b | 633 | logger.error(this._logPrefix() + ' Socket error: %j', errorEvent); |
7dde0b73 JB |
634 | break; |
635 | } | |
636 | } | |
637 | ||
032d6efc | 638 | async onClose(closeEvent): Promise<void> { |
a324ad9b | 639 | switch (closeEvent) { |
7dde0b73 JB |
640 | case 1000: // Normal close |
641 | case 1005: | |
6bf6769e | 642 | logger.info(this._logPrefix() + ' Socket normally closed: %j', closeEvent); |
7dde0b73 JB |
643 | this._autoReconnectRetryCount = 0; |
644 | break; | |
645 | default: // Abnormal close | |
9ac86a7e | 646 | this._hasSocketRestarted = true; |
032d6efc | 647 | await this._reconnect(closeEvent); |
7dde0b73 JB |
648 | break; |
649 | } | |
650 | } | |
651 | ||
6b0ce541 | 652 | onPing(): void { |
ead548f2 | 653 | logger.debug(this._logPrefix() + ' Has received a WS ping (rfc6455) from the server'); |
7dde0b73 JB |
654 | } |
655 | ||
136c90ba JB |
656 | onPong(): void { |
657 | logger.debug(this._logPrefix() + ' Has received a WS pong (rfc6455) from the server'); | |
658 | } | |
659 | ||
660 | async onMessage(messageEvent: MessageEvent): Promise<void> { | |
2d8cee5a | 661 | let [messageType, messageId, commandName, commandPayload, errorDetails] = [0, '', Constants.ENTITY_CHARGING_STATION, '', '']; |
7dde0b73 | 662 | try { |
2d8cee5a | 663 | // Parse the message |
136c90ba | 664 | [messageType, messageId, commandName, commandPayload, errorDetails] = JSON.parse(messageEvent.toString()); |
2d8cee5a | 665 | |
7dde0b73 JB |
666 | // Check the Type of message |
667 | switch (messageType) { | |
668 | // Incoming Message | |
f7869514 | 669 | case Constants.OCPP_JSON_CALL_MESSAGE: |
7f134aca JB |
670 | if (this.getEnableStatistics()) { |
671 | this._statistics.addMessage(commandName, messageType); | |
672 | } | |
7dde0b73 | 673 | // Process the call |
7dde0b73 JB |
674 | await this.handleRequest(messageId, commandName, commandPayload); |
675 | break; | |
676 | // Outcome Message | |
f7869514 | 677 | case Constants.OCPP_JSON_CALL_RESULT_MESSAGE: |
7dde0b73 JB |
678 | // Respond |
679 | // eslint-disable-next-line no-case-declarations | |
680 | let responseCallback; let requestPayload; | |
681 | if (Utils.isIterable(this._requests[messageId])) { | |
682 | [responseCallback, , requestPayload] = this._requests[messageId]; | |
683 | } else { | |
5933cbc8 | 684 | throw new Error(`Response request for message id ${messageId} is not iterable`); |
7dde0b73 JB |
685 | } |
686 | if (!responseCallback) { | |
687 | // Error | |
a979cc12 | 688 | throw new Error(`Response request for unknown message id ${messageId}`); |
7dde0b73 JB |
689 | } |
690 | delete this._requests[messageId]; | |
7dde0b73 JB |
691 | responseCallback(commandName, requestPayload); |
692 | break; | |
693 | // Error Message | |
f7869514 | 694 | case Constants.OCPP_JSON_CALL_ERROR_MESSAGE: |
7dde0b73 JB |
695 | if (!this._requests[messageId]) { |
696 | // Error | |
a979cc12 | 697 | throw new Error(`Error request for unknown message id ${messageId}`); |
7dde0b73 JB |
698 | } |
699 | // eslint-disable-next-line no-case-declarations | |
700 | let rejectCallback; | |
701 | if (Utils.isIterable(this._requests[messageId])) { | |
702 | [, rejectCallback] = this._requests[messageId]; | |
703 | } else { | |
5933cbc8 | 704 | throw new Error(`Error request for message id ${messageId} is not iterable`); |
7dde0b73 JB |
705 | } |
706 | delete this._requests[messageId]; | |
707 | rejectCallback(new OCPPError(commandName, commandPayload, errorDetails)); | |
708 | break; | |
709 | // Error | |
710 | default: | |
7f134aca JB |
711 | // eslint-disable-next-line no-case-declarations |
712 | const errMsg = `${this._logPrefix()} Wrong message type ${messageType}`; | |
713 | logger.error(errMsg); | |
714 | throw new Error(errMsg); | |
7dde0b73 JB |
715 | } |
716 | } catch (error) { | |
717 | // Log | |
a324ad9b | 718 | logger.error('%s Incoming message %j processing error %s on request content type %s', this._logPrefix(), messageEvent, error, this._requests[messageId]); |
7dde0b73 | 719 | // Send error |
136c90ba | 720 | messageType !== Constants.OCPP_JSON_CALL_ERROR_MESSAGE && await this.sendError(messageId, error, commandName); |
7dde0b73 JB |
721 | } |
722 | } | |
723 | ||
6b0ce541 | 724 | async sendHeartbeat(): Promise<void> { |
0a60c33c | 725 | try { |
f738a0e9 | 726 | const payload: HeartbeatRequest = {}; |
65c5527e | 727 | await this.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'Heartbeat'); |
0a60c33c | 728 | } catch (error) { |
7ec46a9a | 729 | logger.error(this._logPrefix() + ' Send Heartbeat error: %j', error); |
0a60c33c JB |
730 | throw error; |
731 | } | |
732 | } | |
733 | ||
f738a0e9 | 734 | async sendBootNotification(): Promise<BootNotificationResponse> { |
0a60c33c | 735 | try { |
f738a0e9 | 736 | return await this.sendMessage(Utils.generateUUID(), this._bootNotificationRequest, Constants.OCPP_JSON_CALL_MESSAGE, 'BootNotification') as BootNotificationResponse; |
0a60c33c | 737 | } catch (error) { |
7ec46a9a | 738 | logger.error(this._logPrefix() + ' Send BootNotification error: %j', error); |
0a60c33c JB |
739 | throw error; |
740 | } | |
741 | } | |
742 | ||
10570d97 | 743 | async sendStatusNotification(connectorId: number, status: ChargePointStatus, errorCode: ChargePointErrorCode = ChargePointErrorCode.NO_ERROR): Promise<void> { |
6b0ce541 | 744 | this.getConnector(connectorId).status = status; |
5ad8570f | 745 | try { |
f738a0e9 | 746 | const payload: StatusNotificationRequest = { |
5ad8570f JB |
747 | connectorId, |
748 | errorCode, | |
749 | status, | |
750 | }; | |
751 | await this.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'StatusNotification'); | |
752 | } catch (error) { | |
7ec46a9a | 753 | logger.error(this._logPrefix() + ' Send StatusNotification error: %j', error); |
5ad8570f | 754 | throw error; |
027b409a JB |
755 | } |
756 | } | |
757 | ||
9ac86a7e | 758 | async sendStartTransaction(connectorId: number, idTag?: string): Promise<StartTransactionResponse> { |
5ad8570f | 759 | try { |
f738a0e9 | 760 | const payload: StartTransactionRequest = { |
bec64e8b | 761 | connectorId, |
9ac86a7e | 762 | ...!Utils.isUndefined(idTag) ? { idTag } : { idTag: Constants.TRANSACTION_DEFAULT_IDTAG }, |
5ad8570f JB |
763 | meterStart: 0, |
764 | timestamp: new Date().toISOString(), | |
765 | }; | |
9ac86a7e | 766 | return await this.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'StartTransaction') as StartTransactionResponse; |
5ad8570f | 767 | } catch (error) { |
7ec46a9a | 768 | logger.error(this._logPrefix() + ' Send StartTransaction error: %j', error); |
5ad8570f | 769 | throw error; |
7dde0b73 JB |
770 | } |
771 | } | |
772 | ||
9ac86a7e | 773 | async sendStopTransaction(transactionId: number, reason: StopTransactionReason = StopTransactionReason.NONE): Promise<StopTransactionResponse> { |
032d6efc | 774 | const idTag = this._getTransactionIdTag(transactionId); |
027b409a | 775 | try { |
f738a0e9 | 776 | const payload: StopTransactionRequest = { |
38c8fd6c | 777 | transactionId, |
9ac86a7e | 778 | ...!Utils.isUndefined(idTag) && { idTag: idTag }, |
1aaa98df | 779 | meterStop: this._getTransactionMeterStop(transactionId), |
38c8fd6c | 780 | timestamp: new Date().toISOString(), |
6af9012e | 781 | ...reason && { reason }, |
38c8fd6c | 782 | }; |
9ac86a7e | 783 | return await this.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'StopTransaction') as StartTransactionResponse; |
027b409a | 784 | } catch (error) { |
7ec46a9a | 785 | logger.error(this._logPrefix() + ' Send StopTransaction error: %j', error); |
5ad8570f | 786 | throw error; |
027b409a JB |
787 | } |
788 | } | |
789 | ||
79411696 | 790 | // eslint-disable-next-line consistent-this |
65c5527e | 791 | async sendMeterValues(connectorId: number, interval: number, self: ChargingStation, debug = false): Promise<void> { |
5ad8570f | 792 | try { |
f738a0e9 | 793 | const meterValue: MeterValue = { |
5ad8570f | 794 | timestamp: new Date().toISOString(), |
7abfea5f | 795 | sampledValue: [], |
5ad8570f | 796 | }; |
f738a0e9 | 797 | const meterValuesTemplate: SampledValue[] = self.getConnector(connectorId).MeterValues; |
7abfea5f | 798 | for (let index = 0; index < meterValuesTemplate.length; index++) { |
79411696 | 799 | const connector = self.getConnector(connectorId); |
0a60c33c | 800 | // SoC measurand |
10570d97 | 801 | if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.STATE_OF_CHARGE && self._getConfigurationKey('MeterValuesSampledData').value.includes(MeterValueMeasurand.STATE_OF_CHARGE)) { |
f738a0e9 | 802 | meterValue.sampledValue.push({ |
10570d97 | 803 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.PERCENT }, |
6af9012e | 804 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
7abfea5f | 805 | measurand: meterValuesTemplate[index].measurand, |
10570d97 JB |
806 | ...!Utils.isUndefined(meterValuesTemplate[index].location) ? { location: meterValuesTemplate[index].location } : { location: MeterValueLocation.EV }, |
807 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: Utils.getRandomInt(100).toString() }, | |
7abfea5f | 808 | }); |
f738a0e9 JB |
809 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
810 | if (Utils.convertToInt(meterValue.sampledValue[sampledValuesIndex].value) > 100 || debug) { | |
811 | logger.error(`${self._logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ? meterValue.sampledValue[sampledValuesIndex].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/100`); | |
5ad8570f | 812 | } |
0a60c33c | 813 | // Voltage measurand |
10570d97 | 814 | } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.VOLTAGE && self._getConfigurationKey('MeterValuesSampledData').value.includes(MeterValueMeasurand.VOLTAGE)) { |
7f134aca | 815 | const voltageMeasurandValue = Utils.getRandomFloatRounded(self._getVoltageOut() + self._getVoltageOut() * 0.1, self._getVoltageOut() - self._getVoltageOut() * 0.1); |
f738a0e9 | 816 | meterValue.sampledValue.push({ |
10570d97 | 817 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.VOLT }, |
6af9012e | 818 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
7abfea5f | 819 | measurand: meterValuesTemplate[index].measurand, |
6af9012e | 820 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, |
10570d97 | 821 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: voltageMeasurandValue.toString() }, |
7abfea5f | 822 | }); |
79411696 | 823 | for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) { |
f738a0e9 | 824 | const voltageValue = Utils.convertToFloat(meterValue.sampledValue[meterValue.sampledValue.length - 1].value); |
10570d97 | 825 | let phaseValue: string; |
b2acff85 | 826 | if (voltageValue >= 0 && voltageValue <= 250) { |
7abfea5f | 827 | phaseValue = `L${phase}-N`; |
b2acff85 | 828 | } else if (voltageValue > 250) { |
79411696 | 829 | phaseValue = `L${phase}-L${(phase + 1) % self._getNumberOfPhases() !== 0 ? (phase + 1) % self._getNumberOfPhases() : self._getNumberOfPhases()}`; |
7abfea5f | 830 | } |
f738a0e9 | 831 | meterValue.sampledValue.push({ |
10570d97 | 832 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.VOLT }, |
6af9012e | 833 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
7abfea5f | 834 | measurand: meterValuesTemplate[index].measurand, |
6af9012e | 835 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, |
10570d97 JB |
836 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: voltageMeasurandValue.toString() }, |
837 | phase: phaseValue as MeterValuePhase, | |
3f40bc9c JB |
838 | }); |
839 | } | |
fee83021 | 840 | // Power.Active.Import measurand |
e118beaa | 841 | } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.POWER_ACTIVE_IMPORT && self._getConfigurationKey('MeterValuesSampledData').value.includes(MeterValueMeasurand.POWER_ACTIVE_IMPORT)) { |
fee83021 | 842 | // FIXME: factor out powerDivider checks |
79411696 | 843 | if (Utils.isUndefined(self._stationInfo.powerDivider)) { |
10570d97 | 844 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider is undefined`; |
fee83021 JB |
845 | logger.error(errMsg); |
846 | throw Error(errMsg); | |
79411696 | 847 | } else if (self._stationInfo.powerDivider && self._stationInfo.powerDivider <= 0) { |
10570d97 | 848 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider have zero or below value ${self._stationInfo.powerDivider}`; |
fee83021 JB |
849 | logger.error(errMsg); |
850 | throw Error(errMsg); | |
851 | } | |
10570d97 JB |
852 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: Unknown ${self._getPowerOutType()} powerOutType in template file ${self._stationTemplateFile}, cannot calculate ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} measurand value`; |
853 | const powerMeasurandValues = {} as MeasurandValues; | |
79411696 JB |
854 | const maxPower = Math.round(self._stationInfo.maxPower / self._stationInfo.powerDivider); |
855 | const maxPowerPerPhase = Math.round((self._stationInfo.maxPower / self._stationInfo.powerDivider) / self._getNumberOfPhases()); | |
856 | switch (self._getPowerOutType()) { | |
9ac86a7e | 857 | case PowerOutType.AC: |
fee83021 JB |
858 | if (Utils.isUndefined(meterValuesTemplate[index].value)) { |
859 | powerMeasurandValues.L1 = Utils.getRandomFloatRounded(maxPowerPerPhase); | |
860 | powerMeasurandValues.L2 = 0; | |
861 | powerMeasurandValues.L3 = 0; | |
79411696 | 862 | if (self._getNumberOfPhases() === 3) { |
fee83021 JB |
863 | powerMeasurandValues.L2 = Utils.getRandomFloatRounded(maxPowerPerPhase); |
864 | powerMeasurandValues.L3 = Utils.getRandomFloatRounded(maxPowerPerPhase); | |
865 | } | |
10570d97 | 866 | powerMeasurandValues.allPhases = Utils.roundTo(powerMeasurandValues.L1 + powerMeasurandValues.L2 + powerMeasurandValues.L3, 2); |
fee83021 JB |
867 | } |
868 | break; | |
9ac86a7e | 869 | case PowerOutType.DC: |
fee83021 | 870 | if (Utils.isUndefined(meterValuesTemplate[index].value)) { |
10570d97 | 871 | powerMeasurandValues.allPhases = Utils.getRandomFloatRounded(maxPower); |
fee83021 JB |
872 | } |
873 | break; | |
874 | default: | |
875 | logger.error(errMsg); | |
876 | throw Error(errMsg); | |
877 | } | |
f738a0e9 | 878 | meterValue.sampledValue.push({ |
10570d97 | 879 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.WATT }, |
6af9012e | 880 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
fee83021 | 881 | measurand: meterValuesTemplate[index].measurand, |
6af9012e | 882 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, |
10570d97 | 883 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: powerMeasurandValues.allPhases.toString() }, |
fee83021 | 884 | }); |
f738a0e9 JB |
885 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
886 | if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxPower || debug) { | |
887 | logger.error(`${self._logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ? meterValue.sampledValue[sampledValuesIndex].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxPower}`); | |
fee83021 | 888 | } |
79411696 | 889 | for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) { |
fee83021 | 890 | const phaseValue = `L${phase}-N`; |
f738a0e9 | 891 | meterValue.sampledValue.push({ |
10570d97 | 892 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.WATT }, |
6af9012e JB |
893 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
894 | ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && { measurand: meterValuesTemplate[index].measurand }, | |
895 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, | |
7ec46a9a | 896 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: powerMeasurandValues[`L${phase}`] as string }, |
10570d97 | 897 | phase: phaseValue as MeterValuePhase, |
fee83021 JB |
898 | }); |
899 | } | |
3f40bc9c | 900 | // Current.Import measurand |
10570d97 | 901 | } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.CURRENT_IMPORT && self._getConfigurationKey('MeterValuesSampledData').value.includes(MeterValueMeasurand.CURRENT_IMPORT)) { |
3f40bc9c | 902 | // FIXME: factor out powerDivider checks |
79411696 | 903 | if (Utils.isUndefined(self._stationInfo.powerDivider)) { |
10570d97 | 904 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider is undefined`; |
3f40bc9c JB |
905 | logger.error(errMsg); |
906 | throw Error(errMsg); | |
79411696 | 907 | } else if (self._stationInfo.powerDivider && self._stationInfo.powerDivider <= 0) { |
10570d97 | 908 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider have zero or below value ${self._stationInfo.powerDivider}`; |
3f40bc9c JB |
909 | logger.error(errMsg); |
910 | throw Error(errMsg); | |
911 | } | |
10570d97 | 912 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: Unknown ${self._getPowerOutType()} powerOutType in template file ${self._stationTemplateFile}, cannot calculate ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} measurand value`; |
9ac86a7e | 913 | const currentMeasurandValues: MeasurandValues = {} as MeasurandValues; |
10570d97 | 914 | let maxAmperage: number; |
79411696 | 915 | switch (self._getPowerOutType()) { |
9ac86a7e | 916 | case PowerOutType.AC: |
79411696 | 917 | maxAmperage = ElectricUtils.ampPerPhaseFromPower(self._getNumberOfPhases(), self._stationInfo.maxPower / self._stationInfo.powerDivider, self._getVoltageOut()); |
b2acff85 JB |
918 | if (Utils.isUndefined(meterValuesTemplate[index].value)) { |
919 | currentMeasurandValues.L1 = Utils.getRandomFloatRounded(maxAmperage); | |
920 | currentMeasurandValues.L2 = 0; | |
921 | currentMeasurandValues.L3 = 0; | |
79411696 | 922 | if (self._getNumberOfPhases() === 3) { |
b2acff85 JB |
923 | currentMeasurandValues.L2 = Utils.getRandomFloatRounded(maxAmperage); |
924 | currentMeasurandValues.L3 = Utils.getRandomFloatRounded(maxAmperage); | |
925 | } | |
10570d97 | 926 | currentMeasurandValues.allPhases = Utils.roundTo((currentMeasurandValues.L1 + currentMeasurandValues.L2 + currentMeasurandValues.L3) / self._getNumberOfPhases(), 2); |
b2acff85 JB |
927 | } |
928 | break; | |
9ac86a7e | 929 | case PowerOutType.DC: |
79411696 | 930 | maxAmperage = ElectricUtils.ampTotalFromPower(self._stationInfo.maxPower / self._stationInfo.powerDivider, self._getVoltageOut()); |
fee83021 | 931 | if (Utils.isUndefined(meterValuesTemplate[index].value)) { |
10570d97 | 932 | currentMeasurandValues.allPhases = Utils.getRandomFloatRounded(maxAmperage); |
fee83021 | 933 | } |
b2acff85 JB |
934 | break; |
935 | default: | |
936 | logger.error(errMsg); | |
937 | throw Error(errMsg); | |
3f40bc9c | 938 | } |
f738a0e9 | 939 | meterValue.sampledValue.push({ |
10570d97 | 940 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.AMP }, |
6af9012e | 941 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
3f40bc9c | 942 | measurand: meterValuesTemplate[index].measurand, |
6af9012e | 943 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, |
10570d97 | 944 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: currentMeasurandValues.allPhases.toString() }, |
3f40bc9c | 945 | }); |
f738a0e9 JB |
946 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
947 | if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxAmperage || debug) { | |
948 | logger.error(`${self._logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ? meterValue.sampledValue[sampledValuesIndex].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxAmperage}`); | |
3f40bc9c | 949 | } |
79411696 | 950 | for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) { |
3f40bc9c | 951 | const phaseValue = `L${phase}`; |
f738a0e9 | 952 | meterValue.sampledValue.push({ |
10570d97 | 953 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.AMP }, |
6af9012e JB |
954 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
955 | ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && { measurand: meterValuesTemplate[index].measurand }, | |
956 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, | |
7ec46a9a | 957 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: currentMeasurandValues[phaseValue] as string }, |
10570d97 | 958 | phase: phaseValue as MeterValuePhase, |
7abfea5f JB |
959 | }); |
960 | } | |
0a60c33c | 961 | // Energy.Active.Import.Register measurand (default) |
10570d97 | 962 | } else if (!meterValuesTemplate[index].measurand || meterValuesTemplate[index].measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) { |
38c8fd6c | 963 | // FIXME: factor out powerDivider checks |
79411696 | 964 | if (Utils.isUndefined(self._stationInfo.powerDivider)) { |
10570d97 | 965 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider is undefined`; |
6ecb15e4 JB |
966 | logger.error(errMsg); |
967 | throw Error(errMsg); | |
79411696 | 968 | } else if (self._stationInfo.powerDivider && self._stationInfo.powerDivider <= 0) { |
10570d97 | 969 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider have zero or below value ${self._stationInfo.powerDivider}`; |
6ecb15e4 JB |
970 | logger.error(errMsg); |
971 | throw Error(errMsg); | |
972 | } | |
7abfea5f | 973 | if (Utils.isUndefined(meterValuesTemplate[index].value)) { |
79411696 | 974 | const measurandValue = Utils.getRandomInt(self._stationInfo.maxPower / (self._stationInfo.powerDivider * 3600000) * interval); |
9b25a525 | 975 | // Persist previous value in connector |
3f40bc9c | 976 | if (connector && !Utils.isNullOrUndefined(connector.lastEnergyActiveImportRegisterValue) && connector.lastEnergyActiveImportRegisterValue >= 0) { |
9b25a525 JB |
977 | connector.lastEnergyActiveImportRegisterValue += measurandValue; |
978 | } else { | |
979 | connector.lastEnergyActiveImportRegisterValue = 0; | |
980 | } | |
5ad8570f | 981 | } |
f738a0e9 | 982 | meterValue.sampledValue.push({ |
10570d97 | 983 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.WATT_HOUR }, |
6af9012e JB |
984 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
985 | ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && { measurand: meterValuesTemplate[index].measurand }, | |
986 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, | |
7ec46a9a JB |
987 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : |
988 | { value: connector.lastEnergyActiveImportRegisterValue.toString() }, | |
7abfea5f | 989 | }); |
f738a0e9 | 990 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
79411696 | 991 | const maxConsumption = Math.round(self._stationInfo.maxPower * 3600 / (self._stationInfo.powerDivider * interval)); |
f738a0e9 JB |
992 | if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxConsumption || debug) { |
993 | logger.error(`${self._logPrefix()} MeterValues measurand ${meterValue.sampledValue[sampledValuesIndex].measurand ? meterValue.sampledValue[sampledValuesIndex].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: connectorId ${connectorId}, transaction ${connector.transactionId}, value: ${meterValue.sampledValue[sampledValuesIndex].value}/${maxConsumption}`); | |
5ad8570f | 994 | } |
0a60c33c JB |
995 | // Unsupported measurand |
996 | } else { | |
10570d97 | 997 | logger.info(`${self._logPrefix()} Unsupported MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} on connectorId ${connectorId}`); |
5ad8570f JB |
998 | } |
999 | } | |
f738a0e9 | 1000 | const payload: MeterValuesRequest = { |
bec64e8b | 1001 | connectorId, |
79411696 | 1002 | transactionId: self.getConnector(connectorId).transactionId, |
f738a0e9 | 1003 | meterValue: meterValue, |
5ad8570f | 1004 | }; |
79411696 | 1005 | await self.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'MeterValues'); |
5ad8570f | 1006 | } catch (error) { |
7ec46a9a | 1007 | logger.error(self._logPrefix() + ' Send MeterValues error: %j', error); |
0a60c33c | 1008 | throw error; |
5ad8570f JB |
1009 | } |
1010 | } | |
1011 | ||
e118beaa | 1012 | async sendError(messageId: string, err: Error | OCPPError, commandName: string): Promise<unknown> { |
7f134aca JB |
1013 | // Check exception type: only OCPP error are accepted |
1014 | const error = err instanceof OCPPError ? err : new OCPPError(Constants.OCPP_ERROR_INTERNAL_ERROR, err.message, err.stack && err.stack); | |
5ad8570f | 1015 | // Send error |
7f134aca | 1016 | return this.sendMessage(messageId, error, Constants.OCPP_JSON_CALL_ERROR_MESSAGE, commandName); |
027b409a JB |
1017 | } |
1018 | ||
9ac86a7e | 1019 | async sendMessage(messageId: string, commandParams, messageType = Constants.OCPP_JSON_CALL_RESULT_MESSAGE, commandName: string): Promise<any> { |
65c5527e | 1020 | // eslint-disable-next-line @typescript-eslint/no-this-alias |
7dde0b73 | 1021 | const self = this; |
6af9012e | 1022 | // Send a message through wsConnection |
df85700c | 1023 | return new Promise((resolve: (value?: any | PromiseLike<any>) => void, reject: (reason?: any) => void) => { |
7dde0b73 JB |
1024 | let messageToSend; |
1025 | // Type of message | |
1026 | switch (messageType) { | |
1027 | // Request | |
f7869514 | 1028 | case Constants.OCPP_JSON_CALL_MESSAGE: |
7dde0b73 | 1029 | // Build request |
7f134aca JB |
1030 | this._requests[messageId] = [responseCallback, rejectCallback, commandParams]; |
1031 | messageToSend = JSON.stringify([messageType, messageId, commandName, commandParams]); | |
7dde0b73 JB |
1032 | break; |
1033 | // Response | |
f7869514 | 1034 | case Constants.OCPP_JSON_CALL_RESULT_MESSAGE: |
7dde0b73 | 1035 | // Build response |
7f134aca | 1036 | messageToSend = JSON.stringify([messageType, messageId, commandParams]); |
7dde0b73 JB |
1037 | break; |
1038 | // Error Message | |
f7869514 | 1039 | case Constants.OCPP_JSON_CALL_ERROR_MESSAGE: |
a979cc12 | 1040 | // Build Error Message |
7f134aca | 1041 | messageToSend = JSON.stringify([messageType, messageId, commandParams.code ? commandParams.code : Constants.OCPP_ERROR_GENERIC_ERROR, commandParams.message ? commandParams.message : '', commandParams.details ? commandParams.details : {}]); |
7dde0b73 JB |
1042 | break; |
1043 | } | |
2e6f5966 | 1044 | // Check if wsConnection is ready |
136c90ba | 1045 | if (this._wsConnection?.readyState === WebSocket.OPEN) { |
7f134aca JB |
1046 | if (this.getEnableStatistics()) { |
1047 | this._statistics.addMessage(commandName, messageType); | |
1048 | } | |
7dde0b73 JB |
1049 | // Yes: Send Message |
1050 | this._wsConnection.send(messageToSend); | |
1051 | } else { | |
7f134aca JB |
1052 | let dups = false; |
1053 | // Handle dups in buffer | |
1054 | for (const message of this._messageQueue) { | |
1055 | // Same message | |
1056 | if (JSON.stringify(messageToSend) === JSON.stringify(message)) { | |
1057 | dups = true; | |
1058 | break; | |
1059 | } | |
1060 | } | |
1061 | if (!dups) { | |
1062 | // Buffer message | |
1063 | this._messageQueue.push(messageToSend); | |
1064 | } | |
a979cc12 | 1065 | // Reject it |
136c90ba | 1066 | return rejectCallback(new OCPPError(commandParams.code ? commandParams.code : Constants.OCPP_ERROR_GENERIC_ERROR, commandParams.message ? commandParams.message : `WebSocket closed for message id '${messageId}' with content '${messageToSend}', message buffered`, commandParams.details ? commandParams.details : {})); |
7dde0b73 | 1067 | } |
a979cc12 JB |
1068 | // Response? |
1069 | if (messageType === Constants.OCPP_JSON_CALL_RESULT_MESSAGE) { | |
7dde0b73 JB |
1070 | // Yes: send Ok |
1071 | resolve(); | |
a979cc12 JB |
1072 | } else if (messageType === Constants.OCPP_JSON_CALL_ERROR_MESSAGE) { |
1073 | // Send timeout | |
7f134aca | 1074 | setTimeout(() => rejectCallback(new OCPPError(commandParams.code ? commandParams.code : Constants.OCPP_ERROR_GENERIC_ERROR, commandParams.message ? commandParams.message : `Timeout for message id '${messageId}' with content '${messageToSend}'`, commandParams.details ? commandParams.details : {})), Constants.OCPP_SOCKET_TIMEOUT); |
7dde0b73 JB |
1075 | } |
1076 | ||
1077 | // Function that will receive the request's response | |
7f134aca JB |
1078 | function responseCallback(payload, requestPayload): void { |
1079 | if (self.getEnableStatistics()) { | |
1080 | self._statistics.addMessage(commandName, messageType); | |
1081 | } | |
7dde0b73 | 1082 | // Send the response |
a979cc12 | 1083 | self.handleResponse(commandName, payload, requestPayload); |
7dde0b73 JB |
1084 | resolve(payload); |
1085 | } | |
1086 | ||
1087 | // Function that will receive the request's rejection | |
7f134aca | 1088 | function rejectCallback(error: OCPPError): void { |
8bce55bf | 1089 | if (self.getEnableStatistics()) { |
7f134aca | 1090 | self._statistics.addMessage(commandName, messageType); |
8bce55bf | 1091 | } |
6bf6769e | 1092 | logger.debug(`${self._logPrefix()} Error: %j occurred when calling command %s with parameters: %j`, error, commandName, commandParams); |
7dde0b73 JB |
1093 | // Build Exception |
1094 | // eslint-disable-next-line no-empty-function | |
e118beaa | 1095 | self._requests[messageId] = [() => { }, () => { }, {}]; // Properly format the request |
7dde0b73 JB |
1096 | // Send error |
1097 | reject(error); | |
1098 | } | |
1099 | }); | |
1100 | } | |
1101 | ||
10570d97 | 1102 | handleResponse(commandName: string, payload, requestPayload): void { |
3f40bc9c | 1103 | const responseCallbackFn = 'handleResponse' + commandName; |
6af9012e JB |
1104 | if (typeof this[responseCallbackFn] === 'function') { |
1105 | this[responseCallbackFn](payload, requestPayload); | |
3f40bc9c | 1106 | } else { |
6af9012e | 1107 | logger.error(this._logPrefix() + ' Trying to call an undefined response callback function: ' + responseCallbackFn); |
3f40bc9c JB |
1108 | } |
1109 | } | |
1110 | ||
f738a0e9 JB |
1111 | handleResponseBootNotification(payload: BootNotificationResponse, requestPayload: BootNotificationRequest): void { |
1112 | if (payload.status === RegistrationStatus.ACCEPTED) { | |
136c90ba JB |
1113 | this._heartbeatInterval = Utils.convertToInt(payload.interval) * 1000; |
1114 | this._heartbeatSetInterval ? this._restartHeartbeat() : this._startHeartbeat(); | |
f738a0e9 JB |
1115 | this._addConfigurationKey('HeartBeatInterval', payload.interval.toString()); |
1116 | this._addConfigurationKey('HeartbeatInterval', payload.interval.toString(), false, false); | |
9ac86a7e | 1117 | this._hasStopped && (this._hasStopped = false); |
f738a0e9 | 1118 | } else if (payload.status === RegistrationStatus.PENDING) { |
fda4af57 | 1119 | logger.info(this._logPrefix() + ' Charging station in pending state on the central server'); |
5ad8570f | 1120 | } else { |
ead548f2 | 1121 | logger.info(this._logPrefix() + ' Charging station rejected by the central server'); |
7dde0b73 | 1122 | } |
7dde0b73 JB |
1123 | } |
1124 | ||
10570d97 | 1125 | _initTransactionOnConnector(connectorId: number): void { |
8bce55bf JB |
1126 | this.getConnector(connectorId).transactionStarted = false; |
1127 | this.getConnector(connectorId).transactionId = null; | |
1128 | this.getConnector(connectorId).idTag = null; | |
1129 | this.getConnector(connectorId).lastEnergyActiveImportRegisterValue = -1; | |
0a60c33c JB |
1130 | } |
1131 | ||
10570d97 | 1132 | _resetTransactionOnConnector(connectorId: number): void { |
bec64e8b | 1133 | this._initTransactionOnConnector(connectorId); |
8bce55bf JB |
1134 | if (this.getConnector(connectorId).transactionSetInterval) { |
1135 | clearInterval(this.getConnector(connectorId).transactionSetInterval); | |
027b409a JB |
1136 | } |
1137 | } | |
1138 | ||
f738a0e9 | 1139 | handleResponseStartTransaction(payload: StartTransactionResponse, requestPayload: StartTransactionRequest): void { |
7ec46a9a JB |
1140 | const connectorId = Utils.convertToInt(requestPayload.connectorId); |
1141 | if (this.getConnector(connectorId).transactionStarted) { | |
ab24beae | 1142 | logger.debug(this._logPrefix() + ' Trying to start a transaction on an already used connector ' + connectorId.toString() + ': %j', this.getConnector(connectorId)); |
2d0e26f5 | 1143 | return; |
d3a7883e | 1144 | } |
84393381 | 1145 | |
9ac86a7e | 1146 | let transactionConnectorId: number; |
7de604f9 | 1147 | for (const connector in this._connectors) { |
7ec46a9a | 1148 | if (Utils.convertToInt(connector) === connectorId) { |
9ac86a7e | 1149 | transactionConnectorId = Utils.convertToInt(connector); |
7de604f9 | 1150 | break; |
7dde0b73 | 1151 | } |
7de604f9 JB |
1152 | } |
1153 | if (!transactionConnectorId) { | |
ab24beae | 1154 | logger.error(this._logPrefix() + ' Trying to start a transaction on a non existing connector Id ' + connectorId.toString()); |
7de604f9 JB |
1155 | return; |
1156 | } | |
9ac86a7e | 1157 | if (payload.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { |
7ec46a9a JB |
1158 | this.getConnector(connectorId).transactionStarted = true; |
1159 | this.getConnector(connectorId).transactionId = payload.transactionId; | |
1160 | this.getConnector(connectorId).idTag = requestPayload.idTag; | |
1161 | this.getConnector(connectorId).lastEnergyActiveImportRegisterValue = 0; | |
1162 | this.sendStatusNotification(connectorId, ChargePointStatus.CHARGING).catch(() => { }); | |
1163 | logger.info(this._logPrefix() + ' Transaction ' + payload.transactionId.toString() + ' STARTED on ' + this._stationInfo.name + '#' + connectorId.toString() + ' for idTag ' + requestPayload.idTag); | |
6ecb15e4 JB |
1164 | if (this._stationInfo.powerSharedByConnectors) { |
1165 | this._stationInfo.powerDivider++; | |
1166 | } | |
7de604f9 | 1167 | const configuredMeterValueSampleInterval = this._getConfigurationKey('MeterValueSampleInterval'); |
7ec46a9a | 1168 | this._startMeterValues(connectorId, |
e118beaa | 1169 | configuredMeterValueSampleInterval ? Utils.convertToInt(configuredMeterValueSampleInterval.value) * 1000 : 60000); |
7dde0b73 | 1170 | } else { |
f738a0e9 | 1171 | logger.error(this._logPrefix() + ' Starting transaction id ' + payload.transactionId.toString() + ' REJECTED with status ' + payload.idTagInfo.status + ', idTag ' + requestPayload.idTag); |
7ec46a9a JB |
1172 | this._resetTransactionOnConnector(connectorId); |
1173 | this.sendStatusNotification(connectorId, ChargePointStatus.AVAILABLE).catch(() => { }); | |
7dde0b73 JB |
1174 | } |
1175 | } | |
1176 | ||
f738a0e9 | 1177 | handleResponseStopTransaction(payload: StopTransactionResponse, requestPayload: StopTransactionRequest): void { |
9ac86a7e | 1178 | let transactionConnectorId: number; |
d3a7883e | 1179 | for (const connector in this._connectors) { |
7ec46a9a | 1180 | if (this.getConnector(Utils.convertToInt(connector)).transactionId === Utils.convertToInt(requestPayload.transactionId)) { |
9ac86a7e | 1181 | transactionConnectorId = Utils.convertToInt(connector); |
d3a7883e JB |
1182 | break; |
1183 | } | |
1184 | } | |
1185 | if (!transactionConnectorId) { | |
f738a0e9 | 1186 | logger.error(this._logPrefix() + ' Trying to stop a non existing transaction ' + requestPayload.transactionId.toString()); |
7de604f9 | 1187 | return; |
d3a7883e | 1188 | } |
9ac86a7e | 1189 | if (payload.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { |
7ec46a9a | 1190 | this.sendStatusNotification(transactionConnectorId, ChargePointStatus.AVAILABLE).catch(() => { }); |
6ecb15e4 JB |
1191 | if (this._stationInfo.powerSharedByConnectors) { |
1192 | this._stationInfo.powerDivider--; | |
1193 | } | |
f738a0e9 | 1194 | logger.info(this._logPrefix() + ' Transaction ' + requestPayload.transactionId.toString() + ' STOPPED on ' + this._stationInfo.name + '#' + transactionConnectorId.toString()); |
d3a7883e | 1195 | this._resetTransactionOnConnector(transactionConnectorId); |
34dcb3b5 | 1196 | } else { |
f738a0e9 | 1197 | logger.error(this._logPrefix() + ' Stopping transaction id ' + requestPayload.transactionId.toString() + ' REJECTED with status ' + payload.idTagInfo?.status); |
34dcb3b5 JB |
1198 | } |
1199 | } | |
1200 | ||
f738a0e9 | 1201 | handleResponseStatusNotification(payload: StatusNotificationRequest, requestPayload: StatusNotificationResponse): void { |
ead548f2 | 1202 | logger.debug(this._logPrefix() + ' Status notification response received: %j to StatusNotification request: %j', payload, requestPayload); |
7dde0b73 JB |
1203 | } |
1204 | ||
f738a0e9 | 1205 | handleResponseMeterValues(payload: MeterValuesRequest, requestPayload: MeterValuesResponse): void { |
ead548f2 | 1206 | logger.debug(this._logPrefix() + ' MeterValues response received: %j to MeterValues request: %j', payload, requestPayload); |
027b409a JB |
1207 | } |
1208 | ||
f738a0e9 | 1209 | handleResponseHeartbeat(payload: HeartbeatResponse, requestPayload: HeartbeatRequest): void { |
ead548f2 | 1210 | logger.debug(this._logPrefix() + ' Heartbeat response received: %j to Heartbeat request: %j', payload, requestPayload); |
7dde0b73 JB |
1211 | } |
1212 | ||
e118beaa | 1213 | async handleRequest(messageId: string, commandName: string, commandPayload): Promise<void> { |
3f40bc9c | 1214 | let response; |
7dde0b73 | 1215 | // Call |
fda4af57 | 1216 | if (typeof this['handleRequest' + commandName] === 'function') { |
7dde0b73 | 1217 | try { |
3f40bc9c | 1218 | // Call the method to build the response |
fda4af57 | 1219 | response = await this['handleRequest' + commandName](commandPayload); |
7dde0b73 JB |
1220 | } catch (error) { |
1221 | // Log | |
7ec46a9a | 1222 | logger.error(this._logPrefix() + ' Handle request error: %j', error); |
facd8ebd | 1223 | // Send back response to inform backend |
7f134aca JB |
1224 | await this.sendError(messageId, error, commandName); |
1225 | throw error; | |
7dde0b73 JB |
1226 | } |
1227 | } else { | |
84393381 | 1228 | // Throw exception |
64dc325e | 1229 | await this.sendError(messageId, new OCPPError(Constants.OCPP_ERROR_NOT_IMPLEMENTED, `${commandName} is not implemented`, {}), commandName); |
7dde0b73 JB |
1230 | throw new Error(`${commandName} is not implemented ${JSON.stringify(commandPayload, null, ' ')}`); |
1231 | } | |
84393381 | 1232 | // Send response |
7f134aca | 1233 | await this.sendMessage(messageId, response, Constants.OCPP_JSON_CALL_RESULT_MESSAGE, commandName); |
7dde0b73 JB |
1234 | } |
1235 | ||
fda4af57 | 1236 | // Simulate charging station restart |
f738a0e9 | 1237 | handleRequestReset(commandPayload: ResetRequest): DefaultResponse { |
5ad8570f | 1238 | setImmediate(async () => { |
9ac86a7e | 1239 | await this.stop(commandPayload.type + 'Reset' as StopTransactionReason); |
0a60c33c | 1240 | await Utils.sleep(this._stationInfo.resetTime); |
5ad8570f JB |
1241 | await this.start(); |
1242 | }); | |
9ac86a7e | 1243 | logger.info(`${this._logPrefix()} ${commandPayload.type} reset command received, simulating it. The station will be back online in ${Utils.milliSecondsToHHMMSS(this._stationInfo.resetTime)}`); |
5ad8570f JB |
1244 | return Constants.OCPP_RESPONSE_ACCEPTED; |
1245 | } | |
1246 | ||
f738a0e9 | 1247 | handleRequestClearCache(): DefaultResponse { |
a410f7c2 JB |
1248 | return Constants.OCPP_RESPONSE_ACCEPTED; |
1249 | } | |
1250 | ||
f738a0e9 | 1251 | async handleRequestUnlockConnector(commandPayload: UnlockConnectorRequest): Promise<UnlockConnectorResponse> { |
9ac86a7e JB |
1252 | const connectorId = Utils.convertToInt(commandPayload.connectorId); |
1253 | if (connectorId === 0) { | |
ab24beae | 1254 | logger.error(this._logPrefix() + ' Trying to unlock connector ' + connectorId.toString()); |
9ac86a7e JB |
1255 | return Constants.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED; |
1256 | } | |
1257 | if (this.getConnector(connectorId).transactionStarted) { | |
1258 | const stopResponse = await this.sendStopTransaction(this.getConnector(connectorId).transactionId, StopTransactionReason.UNLOCK_COMMAND); | |
1259 | if (stopResponse.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { | |
1260 | return Constants.OCPP_RESPONSE_UNLOCKED; | |
1261 | } | |
1262 | return Constants.OCPP_RESPONSE_UNLOCK_FAILED; | |
1263 | } | |
1264 | await this.sendStatusNotification(connectorId, ChargePointStatus.AVAILABLE); | |
1265 | return Constants.OCPP_RESPONSE_UNLOCKED; | |
1266 | } | |
1267 | ||
e118beaa | 1268 | _getConfigurationKey(key: string): ConfigurationKey { |
61c2e33d JB |
1269 | return this._configuration.configurationKey.find((configElement) => configElement.key === key); |
1270 | } | |
1271 | ||
10570d97 | 1272 | _addConfigurationKey(key: string, value: string, readonly = false, visible = true, reboot = false): void { |
61c2e33d JB |
1273 | const keyFound = this._getConfigurationKey(key); |
1274 | if (!keyFound) { | |
1275 | this._configuration.configurationKey.push({ | |
1276 | key, | |
1277 | readonly, | |
1278 | value, | |
1279 | visible, | |
3497da01 | 1280 | reboot, |
61c2e33d JB |
1281 | }); |
1282 | } | |
1283 | } | |
1284 | ||
10570d97 | 1285 | _setConfigurationKeyValue(key: string, value: string): void { |
61c2e33d JB |
1286 | const keyFound = this._getConfigurationKey(key); |
1287 | if (keyFound) { | |
d3a7883e JB |
1288 | const keyIndex = this._configuration.configurationKey.indexOf(keyFound); |
1289 | this._configuration.configurationKey[keyIndex].value = value; | |
61c2e33d JB |
1290 | } |
1291 | } | |
1292 | ||
f738a0e9 | 1293 | handleRequestGetConfiguration(commandPayload: GetConfigurationRequest): GetConfigurationResponse { |
e118beaa JB |
1294 | const configurationKey: ConfigurationKey[] = []; |
1295 | const unknownKey: string[] = []; | |
61c2e33d JB |
1296 | if (Utils.isEmptyArray(commandPayload.key)) { |
1297 | for (const configuration of this._configuration.configurationKey) { | |
1298 | if (Utils.isUndefined(configuration.visible)) { | |
1299 | configuration.visible = true; | |
61c2e33d JB |
1300 | } |
1301 | if (!configuration.visible) { | |
1302 | continue; | |
1303 | } | |
1304 | configurationKey.push({ | |
1305 | key: configuration.key, | |
1306 | readonly: configuration.readonly, | |
1307 | value: configuration.value, | |
1308 | }); | |
facd8ebd | 1309 | } |
61c2e33d | 1310 | } else { |
f738a0e9 | 1311 | for (const key of commandPayload.key) { |
9ac86a7e | 1312 | const keyFound = this._getConfigurationKey(key); |
61c2e33d JB |
1313 | if (keyFound) { |
1314 | if (Utils.isUndefined(keyFound.visible)) { | |
1315 | keyFound.visible = true; | |
61c2e33d JB |
1316 | } |
1317 | if (!keyFound.visible) { | |
1318 | continue; | |
1319 | } | |
1320 | configurationKey.push({ | |
1321 | key: keyFound.key, | |
1322 | readonly: keyFound.readonly, | |
1323 | value: keyFound.value, | |
1324 | }); | |
1325 | } else { | |
9ac86a7e | 1326 | unknownKey.push(key); |
61c2e33d | 1327 | } |
facd8ebd | 1328 | } |
facd8ebd JB |
1329 | } |
1330 | return { | |
1331 | configurationKey, | |
1332 | unknownKey, | |
1333 | }; | |
7dde0b73 JB |
1334 | } |
1335 | ||
f738a0e9 | 1336 | handleRequestChangeConfiguration(commandPayload: ChangeConfigurationRequest): ChangeConfigurationResponse { |
61c2e33d | 1337 | const keyToChange = this._getConfigurationKey(commandPayload.key); |
7d887a1b | 1338 | if (!keyToChange) { |
9ac86a7e JB |
1339 | return Constants.OCPP_CONFIGURATION_RESPONSE_NOT_SUPPORTED; |
1340 | } else if (keyToChange && keyToChange.readonly) { | |
1341 | return Constants.OCPP_CONFIGURATION_RESPONSE_REJECTED; | |
1342 | } else if (keyToChange && !keyToChange.readonly) { | |
a6e68f34 | 1343 | const keyIndex = this._configuration.configurationKey.indexOf(keyToChange); |
136c90ba JB |
1344 | let valueChanged = false; |
1345 | if (this._configuration.configurationKey[keyIndex].value !== commandPayload.value) { | |
f738a0e9 | 1346 | this._configuration.configurationKey[keyIndex].value = commandPayload.value; |
136c90ba JB |
1347 | valueChanged = true; |
1348 | } | |
d3a7883e | 1349 | let triggerHeartbeatRestart = false; |
136c90ba | 1350 | if (keyToChange.key === 'HeartBeatInterval' && valueChanged) { |
d3a7883e JB |
1351 | this._setConfigurationKeyValue('HeartbeatInterval', commandPayload.value); |
1352 | triggerHeartbeatRestart = true; | |
1353 | } | |
136c90ba | 1354 | if (keyToChange.key === 'HeartbeatInterval' && valueChanged) { |
d3a7883e JB |
1355 | this._setConfigurationKeyValue('HeartBeatInterval', commandPayload.value); |
1356 | triggerHeartbeatRestart = true; | |
1357 | } | |
1358 | if (triggerHeartbeatRestart) { | |
5c68da4d | 1359 | this._heartbeatInterval = Utils.convertToInt(commandPayload.value) * 1000; |
136c90ba JB |
1360 | this._restartHeartbeat(); |
1361 | } | |
1362 | if (keyToChange.key === 'WebSocketPingInterval' && valueChanged) { | |
1363 | this._restartWebSocketPing(); | |
5c68da4d | 1364 | } |
9ac86a7e JB |
1365 | if (keyToChange.reboot) { |
1366 | return Constants.OCPP_CONFIGURATION_RESPONSE_REBOOT_REQUIRED; | |
7d887a1b | 1367 | } |
9ac86a7e | 1368 | return Constants.OCPP_CONFIGURATION_RESPONSE_ACCEPTED; |
7dde0b73 | 1369 | } |
7dde0b73 JB |
1370 | } |
1371 | ||
f738a0e9 | 1372 | async handleRequestRemoteStartTransaction(commandPayload: RemoteStartTransactionRequest): Promise<DefaultResponse> { |
9ac86a7e | 1373 | const transactionConnectorID: number = commandPayload.connectorId ? Utils.convertToInt(commandPayload.connectorId) : 1; |
fda4af57 | 1374 | if (this._getAuthorizeRemoteTxRequests() && this._getLocalAuthListEnabled() && this.hasAuthorizedTags()) { |
dcab13bd | 1375 | // Check if authorized |
2e6f5966 | 1376 | if (this._authorizedTags.find((value) => value === commandPayload.idTag)) { |
7dde0b73 | 1377 | // Authorization successful start transaction |
65c5527e | 1378 | await this.sendStartTransaction(transactionConnectorID, commandPayload.idTag); |
9ac86a7e | 1379 | logger.debug(this._logPrefix() + ' Transaction remotely STARTED on ' + this._stationInfo.name + '#' + transactionConnectorID.toString() + ' for idTag ' + commandPayload.idTag); |
dcab13bd | 1380 | return Constants.OCPP_RESPONSE_ACCEPTED; |
7dde0b73 | 1381 | } |
f738a0e9 | 1382 | logger.error(this._logPrefix() + ' Remote starting transaction REJECTED, idTag ' + commandPayload.idTag); |
dcab13bd | 1383 | return Constants.OCPP_RESPONSE_REJECTED; |
7dde0b73 | 1384 | } |
dcab13bd | 1385 | // No local authorization check required => start transaction |
65c5527e | 1386 | await this.sendStartTransaction(transactionConnectorID, commandPayload.idTag); |
9ac86a7e | 1387 | logger.debug(this._logPrefix() + ' Transaction remotely STARTED on ' + this._stationInfo.name + '#' + transactionConnectorID.toString() + ' for idTag ' + commandPayload.idTag); |
027b409a JB |
1388 | return Constants.OCPP_RESPONSE_ACCEPTED; |
1389 | } | |
1390 | ||
f738a0e9 | 1391 | async handleRequestRemoteStopTransaction(commandPayload: RemoteStopTransactionRequest): Promise<DefaultResponse> { |
9ac86a7e | 1392 | const transactionId = Utils.convertToInt(commandPayload.transactionId); |
027b409a | 1393 | for (const connector in this._connectors) { |
9ac86a7e JB |
1394 | if (this.getConnector(Utils.convertToInt(connector)).transactionId === transactionId) { |
1395 | await this.sendStopTransaction(transactionId); | |
d3a7883e | 1396 | return Constants.OCPP_RESPONSE_ACCEPTED; |
027b409a JB |
1397 | } |
1398 | } | |
ab24beae | 1399 | logger.info(this._logPrefix() + ' Trying to remote stop a non existing transaction ' + transactionId.toString()); |
d3a7883e | 1400 | return Constants.OCPP_RESPONSE_REJECTED; |
7dde0b73 | 1401 | } |
7dde0b73 JB |
1402 | } |
1403 |