Commit | Line | Data |
---|---|---|
f738a0e9 | 1 | import { AuthorizationStatus, StartTransactionRequest, StartTransactionResponse, StopTransactionReason, StopTransactionRequest, StopTransactionResponse } from '../types/ocpp/1.6/Transaction'; |
8c476a1f JB |
2 | import { BootNotificationResponse, ChangeConfigurationResponse, DefaultResponse, GetConfigurationResponse, HeartbeatResponse, RegistrationStatus, SetChargingProfileResponse, StatusNotificationResponse, UnlockConnectorResponse } from '../types/ocpp/1.6/RequestResponses'; |
3 | import { ChargingProfile, ChargingProfilePurposeType } from '../types/ocpp/1.6/ChargingProfile'; | |
e118beaa | 4 | import ChargingStationConfiguration, { ConfigurationKey } from '../types/ChargingStationConfiguration'; |
9ac86a7e | 5 | import ChargingStationTemplate, { PowerOutType } from '../types/ChargingStationTemplate'; |
10570d97 | 6 | import Connectors, { Connector } from '../types/Connectors'; |
f738a0e9 | 7 | import { MeterValue, MeterValueLocation, MeterValueMeasurand, MeterValuePhase, MeterValueUnit, MeterValuesRequest, MeterValuesResponse, SampledValue } from '../types/ocpp/1.6/MeterValues'; |
6af9012e | 8 | import { PerformanceObserver, performance } from 'perf_hooks'; |
8c476a1f | 9 | import Requests, { BootNotificationRequest, ChangeConfigurationRequest, GetConfigurationRequest, HeartbeatRequest, RemoteStartTransactionRequest, RemoteStopTransactionRequest, ResetRequest, SetChargingProfileRequest, StatusNotificationRequest, UnlockConnectorRequest } from '../types/ocpp/1.6/Requests'; |
136c90ba | 10 | import WebSocket, { MessageEvent } from 'ws'; |
3f40bc9c | 11 | |
6af9012e | 12 | import AutomaticTransactionGenerator from './AutomaticTransactionGenerator'; |
29bf6658 JB |
13 | import { ChargePointErrorCode } from '../types/ocpp/1.6/ChargePointErrorCode'; |
14 | import { ChargePointStatus } from '../types/ocpp/1.6/ChargePointStatus'; | |
9ac86a7e | 15 | import ChargingStationInfo from '../types/ChargingStationInfo'; |
6af9012e | 16 | import Configuration from '../utils/Configuration'; |
63b48f77 | 17 | import Constants from '../utils/Constants'; |
6af9012e | 18 | import ElectricUtils from '../utils/ElectricUtils'; |
6b0ce541 | 19 | import MeasurandValues from '../types/MeasurandValues'; |
63b48f77 | 20 | import OCPPError from './OcppError'; |
6af9012e JB |
21 | import Statistics from '../utils/Statistics'; |
22 | import Utils from '../utils/Utils'; | |
3f40bc9c JB |
23 | import crypto from 'crypto'; |
24 | import fs from 'fs'; | |
6af9012e | 25 | import logger from '../utils/Logger'; |
3f40bc9c JB |
26 | |
27 | export default class ChargingStation { | |
6af9012e | 28 | private _index: number; |
a4a21709 | 29 | private _stationTemplateFile: string; |
9ac86a7e | 30 | private _stationInfo: ChargingStationInfo; |
f738a0e9 JB |
31 | private _bootNotificationRequest: BootNotificationRequest; |
32 | private _bootNotificationResponse: BootNotificationResponse; | |
10570d97 | 33 | private _connectors: Connectors; |
e118beaa | 34 | private _configuration: ChargingStationConfiguration; |
a4a21709 | 35 | private _connectorsConfigurationHash: string; |
10570d97 JB |
36 | private _supervisionUrl: string; |
37 | private _wsConnectionUrl: string; | |
a4a21709 | 38 | private _wsConnection: WebSocket; |
9ac86a7e JB |
39 | private _hasStopped: boolean; |
40 | private _hasSocketRestarted: boolean; | |
032d6efc | 41 | private _connectionTimeout: number; |
a4a21709 JB |
42 | private _autoReconnectRetryCount: number; |
43 | private _autoReconnectMaxRetries: number; | |
63b48f77 JB |
44 | private _requests: Requests; |
45 | private _messageQueue: string[]; | |
6af9012e JB |
46 | private _automaticTransactionGeneration: AutomaticTransactionGenerator; |
47 | private _authorizedTags: string[]; | |
a4a21709 | 48 | private _heartbeatInterval: number; |
10570d97 | 49 | private _heartbeatSetInterval: NodeJS.Timeout; |
136c90ba | 50 | private _webSocketPingSetInterval: NodeJS.Timeout; |
6af9012e JB |
51 | private _statistics: Statistics; |
52 | private _performanceObserver: PerformanceObserver; | |
53 | ||
54 | constructor(index: number, stationTemplateFile: string) { | |
2e6f5966 JB |
55 | this._index = index; |
56 | this._stationTemplateFile = stationTemplateFile; | |
63b48f77 | 57 | this._connectors = {} as Connectors; |
2e6f5966 JB |
58 | this._initialize(); |
59 | ||
9ac86a7e JB |
60 | this._hasStopped = false; |
61 | this._hasSocketRestarted = false; | |
7dde0b73 | 62 | this._autoReconnectRetryCount = 0; |
2e6f5966 | 63 | |
63b48f77 JB |
64 | this._requests = {} as Requests; |
65 | this._messageQueue = [] as string[]; | |
2e6f5966 | 66 | |
83045896 | 67 | this._authorizedTags = this._loadAndGetAuthorizedTags(); |
2e6f5966 JB |
68 | } |
69 | ||
9ac86a7e JB |
70 | _getStationName(stationTemplate: ChargingStationTemplate): string { |
71 | return stationTemplate.fixedName ? stationTemplate.baseName : stationTemplate.baseName + '-' + ('000000000' + this._index.toString()).substr(('000000000' + this._index.toString()).length - 4); | |
5ad8570f JB |
72 | } |
73 | ||
9ac86a7e JB |
74 | _buildStationInfo(): ChargingStationInfo { |
75 | let stationTemplateFromFile: ChargingStationTemplate; | |
5ad8570f JB |
76 | try { |
77 | // Load template file | |
78 | const fileDescriptor = fs.openSync(this._stationTemplateFile, 'r'); | |
9ac86a7e | 79 | stationTemplateFromFile = JSON.parse(fs.readFileSync(fileDescriptor, 'utf8')) as ChargingStationTemplate; |
5ad8570f JB |
80 | fs.closeSync(fileDescriptor); |
81 | } catch (error) { | |
7ec46a9a | 82 | logger.error('Template file ' + this._stationTemplateFile + ' loading error: %j', error); |
cdd9fed5 | 83 | throw error; |
5ad8570f | 84 | } |
9ac86a7e | 85 | const stationInfo: ChargingStationInfo = stationTemplateFromFile || {} as ChargingStationInfo; |
0a60c33c | 86 | if (!Utils.isEmptyArray(stationTemplateFromFile.power)) { |
9ac86a7e JB |
87 | stationTemplateFromFile.power = stationTemplateFromFile.power as number[]; |
88 | stationInfo.maxPower = stationTemplateFromFile.power[Math.floor(Math.random() * stationTemplateFromFile.power.length)]; | |
5ad8570f | 89 | } else { |
9ac86a7e | 90 | stationInfo.maxPower = stationTemplateFromFile.power as number; |
5ad8570f | 91 | } |
9ac86a7e JB |
92 | stationInfo.name = this._getStationName(stationTemplateFromFile); |
93 | stationInfo.resetTime = stationTemplateFromFile.resetTime ? stationTemplateFromFile.resetTime * 1000 : Constants.CHARGING_STATION_DEFAULT_RESET_TIME; | |
94 | return stationInfo; | |
5ad8570f JB |
95 | } |
96 | ||
9ac86a7e | 97 | get stationInfo(): ChargingStationInfo { |
6af9012e JB |
98 | return this._stationInfo; |
99 | } | |
100 | ||
101 | _initialize(): void { | |
2e6f5966 | 102 | this._stationInfo = this._buildStationInfo(); |
f738a0e9 | 103 | this._bootNotificationRequest = { |
2e6f5966 JB |
104 | chargePointModel: this._stationInfo.chargePointModel, |
105 | chargePointVendor: this._stationInfo.chargePointVendor, | |
6af9012e JB |
106 | ...!Utils.isUndefined(this._stationInfo.chargeBoxSerialNumberPrefix) && { chargeBoxSerialNumber: this._stationInfo.chargeBoxSerialNumberPrefix }, |
107 | ...!Utils.isUndefined(this._stationInfo.firmwareVersion) && { firmwareVersion: this._stationInfo.firmwareVersion }, | |
2e6f5966 | 108 | }; |
136c90ba | 109 | this._configuration = this._getTemplateChargingStationConfiguration(); |
2e6f5966 | 110 | this._supervisionUrl = this._getSupervisionURL(); |
0a60c33c | 111 | this._wsConnectionUrl = this._supervisionUrl + '/' + this._stationInfo.name; |
3574dfd3 JB |
112 | this._connectionTimeout = this._getConnectionTimeout() * 1000; // Ms, zero for disabling |
113 | this._autoReconnectMaxRetries = this._getAutoReconnectMaxRetries(); // -1 for unlimited | |
0a60c33c | 114 | // Build connectors if needed |
6ecb15e4 JB |
115 | const maxConnectors = this._getMaxNumberOfConnectors(); |
116 | if (maxConnectors <= 0) { | |
3f40bc9c | 117 | logger.warn(`${this._logPrefix()} Charging station template ${this._stationTemplateFile} with ${maxConnectors} connectors`); |
7abfea5f JB |
118 | } |
119 | const templateMaxConnectors = this._getTemplateMaxNumberOfConnectors(); | |
120 | if (templateMaxConnectors <= 0) { | |
3f40bc9c | 121 | logger.warn(`${this._logPrefix()} Charging station template ${this._stationTemplateFile} with no connector configurations`); |
7abfea5f JB |
122 | } |
123 | // Sanity check | |
9ac86a7e | 124 | if (maxConnectors > (this._stationInfo.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) && !this._stationInfo.randomConnectors) { |
7abfea5f JB |
125 | logger.warn(`${this._logPrefix()} Number of connectors exceeds the number of connector configurations in template ${this._stationTemplateFile}, forcing random connector configurations affectation`); |
126 | this._stationInfo.randomConnectors = true; | |
6ecb15e4 | 127 | } |
8bce55bf | 128 | const connectorsConfigHash = crypto.createHash('sha256').update(JSON.stringify(this._stationInfo.Connectors) + maxConnectors.toString()).digest('hex'); |
de1f5008 | 129 | // FIXME: Handle shrinking the number of connectors |
5a9f5716 | 130 | if (!this._connectors || (this._connectors && this._connectorsConfigurationHash !== connectorsConfigHash)) { |
de1f5008 | 131 | this._connectorsConfigurationHash = connectorsConfigHash; |
7abfea5f | 132 | // Add connector Id 0 |
6af9012e | 133 | let lastConnector = '0'; |
8bce55bf | 134 | for (lastConnector in this._stationInfo.Connectors) { |
9ac86a7e JB |
135 | if (Utils.convertToInt(lastConnector) === 0 && this._stationInfo.useConnectorId0 && this._stationInfo.Connectors[lastConnector]) { |
136 | this._connectors[lastConnector] = Utils.cloneObject(this._stationInfo.Connectors[lastConnector]) as Connector; | |
0a60c33c JB |
137 | } |
138 | } | |
0a60c33c | 139 | // Generate all connectors |
7abfea5f JB |
140 | if ((this._stationInfo.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) > 0) { |
141 | for (let index = 1; index <= maxConnectors; index++) { | |
9ac86a7e JB |
142 | const randConnectorID = this._stationInfo.randomConnectors ? Utils.getRandomInt(Utils.convertToInt(lastConnector), 1) : index; |
143 | this._connectors[index] = Utils.cloneObject(this._stationInfo.Connectors[randConnectorID]) as Connector; | |
7abfea5f | 144 | } |
0a60c33c JB |
145 | } |
146 | } | |
d4a73fb7 JB |
147 | // Avoid duplication of connectors related information |
148 | delete this._stationInfo.Connectors; | |
0a60c33c JB |
149 | // Initialize transaction attributes on connectors |
150 | for (const connector in this._connectors) { | |
6af9012e | 151 | if (!this.getConnector(Utils.convertToInt(connector)).transactionStarted) { |
10570d97 | 152 | this._initTransactionOnConnector(Utils.convertToInt(connector)); |
0a60c33c JB |
153 | } |
154 | } | |
7abfea5f | 155 | // OCPP parameters |
10570d97 | 156 | this._addConfigurationKey('NumberOfConnectors', this._getNumberOfConnectors().toString(), true); |
7abfea5f | 157 | if (!this._getConfigurationKey('MeterValuesSampledData')) { |
10570d97 | 158 | this._addConfigurationKey('MeterValuesSampledData', MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER); |
7abfea5f | 159 | } |
6ecb15e4 | 160 | this._stationInfo.powerDivider = this._getPowerDivider(); |
8bce55bf JB |
161 | if (this.getEnableStatistics()) { |
162 | this._statistics = Statistics.getInstance(); | |
163 | this._statistics.objName = this._stationInfo.name; | |
164 | this._performanceObserver = new PerformanceObserver((list) => { | |
165 | const entry = list.getEntries()[0]; | |
10570d97 | 166 | this._statistics.logPerformance(entry, Constants.ENTITY_CHARGING_STATION); |
8bce55bf JB |
167 | this._performanceObserver.disconnect(); |
168 | }); | |
169 | } | |
7dde0b73 JB |
170 | } |
171 | ||
10570d97 | 172 | get connectors(): Connectors { |
6af9012e JB |
173 | return this._connectors; |
174 | } | |
175 | ||
176 | get statistics(): Statistics { | |
177 | return this._statistics; | |
178 | } | |
179 | ||
180 | _logPrefix(): string { | |
ead548f2 | 181 | return Utils.logPrefix(` ${this._stationInfo.name}:`); |
7dde0b73 JB |
182 | } |
183 | ||
136c90ba | 184 | _getTemplateChargingStationConfiguration(): ChargingStationConfiguration { |
e118beaa | 185 | return this._stationInfo.Configuration ? this._stationInfo.Configuration : {} as ChargingStationConfiguration; |
7dde0b73 JB |
186 | } |
187 | ||
10570d97 | 188 | _getAuthorizationFile(): string { |
6af9012e | 189 | return this._stationInfo.authorizationFile && this._stationInfo.authorizationFile; |
7dde0b73 JB |
190 | } |
191 | ||
6af9012e | 192 | _loadAndGetAuthorizedTags(): string[] { |
65c5527e | 193 | let authorizedTags: string[] = []; |
2e6f5966 JB |
194 | const authorizationFile = this._getAuthorizationFile(); |
195 | if (authorizationFile) { | |
196 | try { | |
197 | // Load authorization file | |
198 | const fileDescriptor = fs.openSync(authorizationFile, 'r'); | |
10570d97 | 199 | authorizedTags = JSON.parse(fs.readFileSync(fileDescriptor, 'utf8')) as string[]; |
2e6f5966 JB |
200 | fs.closeSync(fileDescriptor); |
201 | } catch (error) { | |
7ec46a9a | 202 | logger.error(this._logPrefix() + ' Authorization file ' + authorizationFile + ' loading error: %j', error); |
cdd9fed5 | 203 | throw error; |
2e6f5966 JB |
204 | } |
205 | } else { | |
ead548f2 | 206 | logger.info(this._logPrefix() + ' No authorization file given in template file ' + this._stationTemplateFile); |
2e6f5966 JB |
207 | } |
208 | return authorizedTags; | |
209 | } | |
210 | ||
65c5527e | 211 | getRandomTagId(): string { |
5ad8570f JB |
212 | const index = Math.floor(Math.random() * this._authorizedTags.length); |
213 | return this._authorizedTags[index]; | |
2e6f5966 JB |
214 | } |
215 | ||
65c5527e | 216 | hasAuthorizedTags(): boolean { |
5ad8570f JB |
217 | return !Utils.isEmptyArray(this._authorizedTags); |
218 | } | |
219 | ||
65c5527e | 220 | getEnableStatistics(): boolean { |
9ac86a7e | 221 | return !Utils.isUndefined(this._stationInfo.enableStatistics) ? this._stationInfo.enableStatistics : true; |
2328be1e JB |
222 | } |
223 | ||
6af9012e | 224 | _getNumberOfPhases(): number { |
8c4da341 | 225 | switch (this._getPowerOutType()) { |
9ac86a7e | 226 | case PowerOutType.AC: |
8c4da341 | 227 | return !Utils.isUndefined(this._stationInfo.numberOfPhases) ? Utils.convertToInt(this._stationInfo.numberOfPhases) : 3; |
9ac86a7e | 228 | case PowerOutType.DC: |
8c4da341 JB |
229 | return 0; |
230 | } | |
8bce55bf JB |
231 | } |
232 | ||
65c5527e | 233 | _getNumberOfRunningTransactions(): number { |
6ecb15e4 JB |
234 | let trxCount = 0; |
235 | for (const connector in this._connectors) { | |
6af9012e | 236 | if (this.getConnector(Utils.convertToInt(connector)).transactionStarted) { |
6ecb15e4 JB |
237 | trxCount++; |
238 | } | |
239 | } | |
240 | return trxCount; | |
241 | } | |
242 | ||
3574dfd3 JB |
243 | _getConnectionTimeout(): number { |
244 | if (!Utils.isUndefined(this._stationInfo.connectionTimeout)) { | |
245 | return this._stationInfo.connectionTimeout; | |
246 | } | |
247 | if (!Utils.isUndefined(Configuration.getConnectionTimeout())) { | |
248 | return Configuration.getConnectionTimeout(); | |
249 | } | |
250 | return 30; | |
251 | } | |
252 | ||
253 | _getAutoReconnectMaxRetries(): number { | |
254 | if (!Utils.isUndefined(this._stationInfo.autoReconnectMaxRetries)) { | |
255 | return this._stationInfo.autoReconnectMaxRetries; | |
256 | } | |
257 | if (!Utils.isUndefined(Configuration.getAutoReconnectMaxRetries())) { | |
258 | return Configuration.getAutoReconnectMaxRetries(); | |
259 | } | |
260 | return -1; | |
261 | } | |
262 | ||
65c5527e | 263 | _getPowerDivider(): number { |
7abfea5f | 264 | let powerDivider = this._getNumberOfConnectors(); |
6ecb15e4 JB |
265 | if (this._stationInfo.powerSharedByConnectors) { |
266 | powerDivider = this._getNumberOfRunningTransactions(); | |
267 | } | |
268 | return powerDivider; | |
269 | } | |
270 | ||
10570d97 | 271 | getConnector(id: number): Connector { |
6af9012e | 272 | return this._connectors[id]; |
6ecb15e4 JB |
273 | } |
274 | ||
65c5527e | 275 | _getTemplateMaxNumberOfConnectors(): number { |
7abfea5f JB |
276 | return Object.keys(this._stationInfo.Connectors).length; |
277 | } | |
278 | ||
65c5527e | 279 | _getMaxNumberOfConnectors(): number { |
5ad8570f | 280 | let maxConnectors = 0; |
0a60c33c | 281 | if (!Utils.isEmptyArray(this._stationInfo.numberOfConnectors)) { |
9ac86a7e | 282 | const numberOfConnectors = this._stationInfo.numberOfConnectors as number[]; |
6ecb15e4 | 283 | // Distribute evenly the number of connectors |
7ec46a9a | 284 | maxConnectors = numberOfConnectors[(this._index - 1) % numberOfConnectors.length]; |
7abfea5f | 285 | } else if (!Utils.isUndefined(this._stationInfo.numberOfConnectors)) { |
9ac86a7e | 286 | maxConnectors = this._stationInfo.numberOfConnectors as number; |
488fd3a7 | 287 | } else { |
7abfea5f | 288 | maxConnectors = this._stationInfo.Connectors[0] ? this._getTemplateMaxNumberOfConnectors() - 1 : this._getTemplateMaxNumberOfConnectors(); |
5ad8570f JB |
289 | } |
290 | return maxConnectors; | |
2e6f5966 JB |
291 | } |
292 | ||
6af9012e | 293 | _getNumberOfConnectors(): number { |
7abfea5f | 294 | return this._connectors[0] ? Object.keys(this._connectors).length - 1 : Object.keys(this._connectors).length; |
6ecb15e4 JB |
295 | } |
296 | ||
65c5527e | 297 | _getVoltageOut(): number { |
b2acff85 | 298 | const errMsg = `${this._logPrefix()} Unknown ${this._getPowerOutType()} powerOutType in template file ${this._stationTemplateFile}, cannot define default voltage out`; |
10570d97 | 299 | let defaultVoltageOut: number; |
b2acff85 | 300 | switch (this._getPowerOutType()) { |
9ac86a7e | 301 | case PowerOutType.AC: |
b2acff85 JB |
302 | defaultVoltageOut = 230; |
303 | break; | |
9ac86a7e | 304 | case PowerOutType.DC: |
b2acff85 JB |
305 | defaultVoltageOut = 400; |
306 | break; | |
307 | default: | |
308 | logger.error(errMsg); | |
309 | throw Error(errMsg); | |
310 | } | |
311 | return !Utils.isUndefined(this._stationInfo.voltageOut) ? Utils.convertToInt(this._stationInfo.voltageOut) : defaultVoltageOut; | |
312 | } | |
313 | ||
032d6efc | 314 | _getTransactionIdTag(transactionId: number): string { |
9ac86a7e JB |
315 | for (const connector in this._connectors) { |
316 | if (this.getConnector(Utils.convertToInt(connector)).transactionId === transactionId) { | |
317 | return this.getConnector(Utils.convertToInt(connector)).idTag; | |
318 | } | |
319 | } | |
320 | } | |
321 | ||
1aaa98df JB |
322 | _getTransactionMeterStop(transactionId: number): number { |
323 | for (const connector in this._connectors) { | |
324 | if (this.getConnector(Utils.convertToInt(connector)).transactionId === transactionId) { | |
325 | return this.getConnector(Utils.convertToInt(connector)).lastEnergyActiveImportRegisterValue; | |
326 | } | |
327 | } | |
328 | } | |
329 | ||
9ac86a7e JB |
330 | _getPowerOutType(): PowerOutType { |
331 | return !Utils.isUndefined(this._stationInfo.powerOutType) ? this._stationInfo.powerOutType : PowerOutType.AC; | |
3f40bc9c JB |
332 | } |
333 | ||
65c5527e | 334 | _getSupervisionURL(): string { |
7ec46a9a | 335 | const supervisionUrls = Utils.cloneObject(this._stationInfo.supervisionURL ? this._stationInfo.supervisionURL : Configuration.getSupervisionURLs()) as string | string[]; |
7dde0b73 | 336 | let indexUrl = 0; |
0a60c33c | 337 | if (!Utils.isEmptyArray(supervisionUrls)) { |
524d9cb3 | 338 | if (Configuration.getDistributeStationsToTenantsEqually()) { |
2e6f5966 | 339 | indexUrl = this._index % supervisionUrls.length; |
7dde0b73 JB |
340 | } else { |
341 | // Get a random url | |
342 | indexUrl = Math.floor(Math.random() * supervisionUrls.length); | |
343 | } | |
7ec46a9a | 344 | return supervisionUrls[indexUrl]; |
7dde0b73 | 345 | } |
e118beaa | 346 | return supervisionUrls as string; |
7dde0b73 JB |
347 | } |
348 | ||
032d6efc JB |
349 | _getReconnectExponentialDelay(): boolean { |
350 | return !Utils.isUndefined(this._stationInfo.reconnectExponentialDelay) ? this._stationInfo.reconnectExponentialDelay : false; | |
351 | } | |
352 | ||
65c5527e | 353 | _getAuthorizeRemoteTxRequests(): boolean { |
61c2e33d | 354 | const authorizeRemoteTxRequests = this._getConfigurationKey('AuthorizeRemoteTxRequests'); |
a6e68f34 | 355 | return authorizeRemoteTxRequests ? Utils.convertToBoolean(authorizeRemoteTxRequests.value) : false; |
7dde0b73 JB |
356 | } |
357 | ||
65c5527e | 358 | _getLocalAuthListEnabled(): boolean { |
61c2e33d | 359 | const localAuthListEnabled = this._getConfigurationKey('LocalAuthListEnabled'); |
def3d48e JB |
360 | return localAuthListEnabled ? Utils.convertToBoolean(localAuthListEnabled.value) : false; |
361 | } | |
362 | ||
136c90ba JB |
363 | async _startMessageSequence(): Promise<void> { |
364 | // Start WebSocket ping | |
365 | this._startWebSocketPing(); | |
5ad8570f | 366 | // Start heartbeat |
6af9012e | 367 | this._startHeartbeat(); |
0a60c33c | 368 | // Initialize connectors status |
5ad8570f | 369 | for (const connector in this._connectors) { |
136c90ba JB |
370 | if (!this._hasStopped && !this.getConnector(Utils.convertToInt(connector)).status && this.getConnector(Utils.convertToInt(connector)).bootStatus) { |
371 | // Send status in template at startup | |
372 | await this.sendStatusNotification(Utils.convertToInt(connector), this.getConnector(Utils.convertToInt(connector)).bootStatus); | |
373 | } else if (this._hasStopped && this.getConnector(Utils.convertToInt(connector)).bootStatus) { | |
374 | // Send status in template after reset | |
375 | await this.sendStatusNotification(Utils.convertToInt(connector), this.getConnector(Utils.convertToInt(connector)).bootStatus); | |
376 | } else if (!this._hasStopped && this.getConnector(Utils.convertToInt(connector)).status) { | |
377 | // Send previous status at template reload | |
378 | await this.sendStatusNotification(Utils.convertToInt(connector), this.getConnector(Utils.convertToInt(connector)).status); | |
5ad8570f | 379 | } else { |
136c90ba JB |
380 | // Send default status |
381 | await this.sendStatusNotification(Utils.convertToInt(connector), ChargePointStatus.AVAILABLE); | |
5ad8570f JB |
382 | } |
383 | } | |
0a60c33c | 384 | // Start the ATG |
9ac86a7e | 385 | if (this._stationInfo.AutomaticTransactionGenerator.enable) { |
5ad8570f JB |
386 | if (!this._automaticTransactionGeneration) { |
387 | this._automaticTransactionGeneration = new AutomaticTransactionGenerator(this); | |
388 | } | |
389 | if (this._automaticTransactionGeneration.timeToStop) { | |
390 | this._automaticTransactionGeneration.start(); | |
391 | } | |
392 | } | |
8bce55bf JB |
393 | if (this.getEnableStatistics()) { |
394 | this._statistics.start(); | |
395 | } | |
5ad8570f JB |
396 | } |
397 | ||
9ac86a7e | 398 | async _stopMessageSequence(reason: StopTransactionReason = StopTransactionReason.NONE): Promise<void> { |
136c90ba JB |
399 | // Stop WebSocket ping |
400 | this._stopWebSocketPing(); | |
79411696 JB |
401 | // Stop heartbeat |
402 | this._stopHeartbeat(); | |
403 | // Stop the ATG | |
9ac86a7e | 404 | if (this._stationInfo.AutomaticTransactionGenerator.enable && |
79411696 JB |
405 | this._automaticTransactionGeneration && |
406 | !this._automaticTransactionGeneration.timeToStop) { | |
407 | await this._automaticTransactionGeneration.stop(reason); | |
408 | } else { | |
409 | for (const connector in this._connectors) { | |
410 | if (this.getConnector(Utils.convertToInt(connector)).transactionStarted) { | |
411 | await this.sendStopTransaction(this.getConnector(Utils.convertToInt(connector)).transactionId, reason); | |
412 | } | |
413 | } | |
414 | } | |
415 | } | |
416 | ||
136c90ba JB |
417 | _startWebSocketPing(): void { |
418 | const webSocketPingInterval: number = this._getConfigurationKey('WebSocketPingInterval') ? Utils.convertToInt(this._getConfigurationKey('WebSocketPingInterval').value) : 0; | |
419 | if (webSocketPingInterval > 0 && !this._webSocketPingSetInterval) { | |
420 | this._webSocketPingSetInterval = setInterval(() => { | |
421 | if (this._wsConnection?.readyState === WebSocket.OPEN) { | |
3574dfd3 | 422 | this._wsConnection.ping((): void => { }); |
136c90ba JB |
423 | } |
424 | }, webSocketPingInterval * 1000); | |
425 | logger.info(this._logPrefix() + ' WebSocket ping started every ' + Utils.secondsToHHMMSS(webSocketPingInterval)); | |
426 | } else if (this._webSocketPingSetInterval) { | |
427 | logger.info(this._logPrefix() + ' WebSocket ping every ' + Utils.secondsToHHMMSS(webSocketPingInterval) + ' already started'); | |
428 | } else { | |
429 | logger.error(`${this._logPrefix()} WebSocket ping interval set to ${webSocketPingInterval ? Utils.secondsToHHMMSS(webSocketPingInterval) : webSocketPingInterval}, not starting the WebSocket ping`); | |
430 | } | |
431 | } | |
432 | ||
433 | _stopWebSocketPing(): void { | |
434 | if (this._webSocketPingSetInterval) { | |
435 | clearInterval(this._webSocketPingSetInterval); | |
436 | this._webSocketPingSetInterval = null; | |
437 | } | |
438 | } | |
439 | ||
440 | _restartWebSocketPing(): void { | |
441 | // Stop WebSocket ping | |
442 | this._stopWebSocketPing(); | |
443 | // Start WebSocket ping | |
444 | this._startWebSocketPing(); | |
445 | } | |
446 | ||
6af9012e JB |
447 | _startHeartbeat(): void { |
448 | if (this._heartbeatInterval && this._heartbeatInterval > 0 && !this._heartbeatSetInterval) { | |
136c90ba JB |
449 | this._heartbeatSetInterval = setInterval(async () => { |
450 | await this.sendHeartbeat(); | |
6af9012e | 451 | }, this._heartbeatInterval); |
9ac86a7e | 452 | logger.info(this._logPrefix() + ' Heartbeat started every ' + Utils.milliSecondsToHHMMSS(this._heartbeatInterval)); |
136c90ba JB |
453 | } else if (this._heartbeatSetInterval) { |
454 | logger.info(this._logPrefix() + ' Heartbeat every ' + Utils.milliSecondsToHHMMSS(this._heartbeatInterval) + ' already started'); | |
7dde0b73 | 455 | } else { |
136c90ba | 456 | logger.error(`${this._logPrefix()} Heartbeat interval set to ${this._heartbeatInterval ? Utils.milliSecondsToHHMMSS(this._heartbeatInterval) : this._heartbeatInterval}, not starting the heartbeat`); |
0a60c33c JB |
457 | } |
458 | } | |
459 | ||
65c5527e | 460 | _stopHeartbeat(): void { |
0a60c33c JB |
461 | if (this._heartbeatSetInterval) { |
462 | clearInterval(this._heartbeatSetInterval); | |
463 | this._heartbeatSetInterval = null; | |
7dde0b73 | 464 | } |
5ad8570f JB |
465 | } |
466 | ||
136c90ba JB |
467 | _restartHeartbeat(): void { |
468 | // Stop heartbeat | |
469 | this._stopHeartbeat(); | |
470 | // Start heartbeat | |
471 | this._startHeartbeat(); | |
472 | } | |
473 | ||
65c5527e JB |
474 | _startAuthorizationFileMonitoring(): void { |
475 | // eslint-disable-next-line @typescript-eslint/no-unused-vars | |
5ad8570f JB |
476 | fs.watchFile(this._getAuthorizationFile(), (current, previous) => { |
477 | try { | |
ead548f2 | 478 | logger.debug(this._logPrefix() + ' Authorization file ' + this._getAuthorizationFile() + ' have changed, reload'); |
5ad8570f JB |
479 | // Initialize _authorizedTags |
480 | this._authorizedTags = this._loadAndGetAuthorizedTags(); | |
481 | } catch (error) { | |
7ec46a9a | 482 | logger.error(this._logPrefix() + ' Authorization file monitoring error: %j', error); |
5ad8570f JB |
483 | } |
484 | }); | |
485 | } | |
486 | ||
65c5527e JB |
487 | _startStationTemplateFileMonitoring(): void { |
488 | // eslint-disable-next-line @typescript-eslint/no-unused-vars | |
5ad8570f JB |
489 | fs.watchFile(this._stationTemplateFile, (current, previous) => { |
490 | try { | |
ead548f2 | 491 | logger.debug(this._logPrefix() + ' Template file ' + this._stationTemplateFile + ' have changed, reload'); |
5ad8570f JB |
492 | // Initialize |
493 | this._initialize(); | |
9ac86a7e | 494 | if (!this._stationInfo.AutomaticTransactionGenerator.enable && |
10570d97 JB |
495 | this._automaticTransactionGeneration) { |
496 | this._automaticTransactionGeneration.stop().catch(() => { }); | |
79411696 | 497 | } |
136c90ba | 498 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed |
5ad8570f | 499 | } catch (error) { |
7ec46a9a | 500 | logger.error(this._logPrefix() + ' Charging station template file monitoring error: %j', error); |
5ad8570f JB |
501 | } |
502 | }); | |
503 | } | |
504 | ||
6af9012e | 505 | _startMeterValues(connectorId: number, interval: number): void { |
8bce55bf | 506 | if (!this.getConnector(connectorId).transactionStarted) { |
6ecb15e4 | 507 | logger.error(`${this._logPrefix()} Trying to start MeterValues on connector Id ${connectorId} with no transaction started`); |
5ad8570f | 508 | return; |
8bce55bf | 509 | } else if (this.getConnector(connectorId).transactionStarted && !this.getConnector(connectorId).transactionId) { |
6ecb15e4 | 510 | logger.error(`${this._logPrefix()} Trying to start MeterValues on connector Id ${connectorId} with no transaction id`); |
5ad8570f JB |
511 | return; |
512 | } | |
0a60c33c | 513 | if (interval > 0) { |
10570d97 | 514 | this.getConnector(connectorId).transactionSetInterval = setInterval(async () => { |
8bce55bf JB |
515 | if (this.getEnableStatistics()) { |
516 | const sendMeterValues = performance.timerify(this.sendMeterValues); | |
517 | this._performanceObserver.observe({ | |
518 | entryTypes: ['function'], | |
519 | }); | |
65c5527e | 520 | await sendMeterValues(connectorId, interval, this); |
8bce55bf | 521 | } else { |
65c5527e | 522 | await this.sendMeterValues(connectorId, interval, this); |
8bce55bf | 523 | } |
0a60c33c JB |
524 | }, interval); |
525 | } else { | |
9ac86a7e | 526 | logger.error(`${this._logPrefix()} Charging station MeterValueSampleInterval configuration set to ${Utils.milliSecondsToHHMMSS(interval)}, not sending MeterValues`); |
0a60c33c | 527 | } |
7dde0b73 JB |
528 | } |
529 | ||
032d6efc JB |
530 | _openWSConnection(options?: WebSocket.ClientOptions): void { |
531 | if (Utils.isUndefined(options)) { | |
532 | options = {} as WebSocket.ClientOptions; | |
533 | } | |
534 | if (Utils.isUndefined(options.handshakeTimeout)) { | |
535 | options.handshakeTimeout = this._connectionTimeout; | |
536 | } | |
537 | this._wsConnection = new WebSocket(this._wsConnectionUrl, 'ocpp' + Constants.OCPP_VERSION_16, options); | |
ead548f2 | 538 | logger.info(this._logPrefix() + ' Will communicate through URL ' + this._supervisionUrl); |
136c90ba JB |
539 | } |
540 | ||
541 | start(): void { | |
542 | this._openWSConnection(); | |
2e6f5966 JB |
543 | // Monitor authorization file |
544 | this._startAuthorizationFileMonitoring(); | |
545 | // Monitor station template file | |
546 | this._startStationTemplateFileMonitoring(); | |
7dde0b73 JB |
547 | // Handle Socket incoming messages |
548 | this._wsConnection.on('message', this.onMessage.bind(this)); | |
549 | // Handle Socket error | |
550 | this._wsConnection.on('error', this.onError.bind(this)); | |
551 | // Handle Socket close | |
552 | this._wsConnection.on('close', this.onClose.bind(this)); | |
553 | // Handle Socket opening connection | |
554 | this._wsConnection.on('open', this.onOpen.bind(this)); | |
555 | // Handle Socket ping | |
556 | this._wsConnection.on('ping', this.onPing.bind(this)); | |
136c90ba JB |
557 | // Handle Socket pong |
558 | this._wsConnection.on('pong', this.onPong.bind(this)); | |
7dde0b73 JB |
559 | } |
560 | ||
9ac86a7e | 561 | async stop(reason: StopTransactionReason = StopTransactionReason.NONE): Promise<void> { |
136c90ba | 562 | // Stop message sequence |
10570d97 | 563 | await this._stopMessageSequence(reason); |
5ad8570f JB |
564 | // eslint-disable-next-line guard-for-in |
565 | for (const connector in this._connectors) { | |
6b0ce541 | 566 | await this.sendStatusNotification(Utils.convertToInt(connector), ChargePointStatus.UNAVAILABLE); |
5ad8570f | 567 | } |
136c90ba | 568 | if (this._wsConnection?.readyState === WebSocket.OPEN) { |
65c5527e | 569 | this._wsConnection.close(); |
5ad8570f | 570 | } |
f738a0e9 | 571 | this._bootNotificationResponse = null; |
9ac86a7e | 572 | this._hasStopped = true; |
5ad8570f JB |
573 | } |
574 | ||
032d6efc | 575 | async _reconnect(error): Promise<void> { |
6bf6769e | 576 | logger.error(this._logPrefix() + ' Socket: abnormally closed: %j', error); |
136c90ba JB |
577 | // Stop heartbeat |
578 | this._stopHeartbeat(); | |
5ad8570f | 579 | // Stop the ATG if needed |
9ac86a7e JB |
580 | if (this._stationInfo.AutomaticTransactionGenerator.enable && |
581 | this._stationInfo.AutomaticTransactionGenerator.stopOnConnectionFailure && | |
5ad8570f JB |
582 | this._automaticTransactionGeneration && |
583 | !this._automaticTransactionGeneration.timeToStop) { | |
7ec46a9a | 584 | this._automaticTransactionGeneration.stop().catch(() => { }); |
5ad8570f | 585 | } |
032d6efc | 586 | if (this._autoReconnectRetryCount < this._autoReconnectMaxRetries || this._autoReconnectMaxRetries === -1) { |
5ad8570f | 587 | this._autoReconnectRetryCount++; |
032d6efc JB |
588 | const reconnectDelay = (this._getReconnectExponentialDelay() ? Utils.exponentialDelay(this._autoReconnectRetryCount) : this._connectionTimeout); |
589 | logger.error(`${this._logPrefix()} Socket: connection retry in ${Utils.roundTo(reconnectDelay, 2)}ms, timeout ${reconnectDelay - 100}ms`); | |
590 | await Utils.sleep(reconnectDelay); | |
591 | logger.error(this._logPrefix() + ' Socket: reconnecting try #' + this._autoReconnectRetryCount.toString()); | |
3574dfd3 | 592 | this._openWSConnection({ handshakeTimeout: reconnectDelay - 100 }); |
032d6efc JB |
593 | } else if (this._autoReconnectMaxRetries !== -1) { |
594 | logger.error(`${this._logPrefix()} Socket: max retries reached (${this._autoReconnectRetryCount}) or retry disabled (${this._autoReconnectMaxRetries})`); | |
5ad8570f JB |
595 | } |
596 | } | |
597 | ||
136c90ba | 598 | async onOpen(): Promise<void> { |
ead548f2 | 599 | logger.info(`${this._logPrefix()} Is connected to server through ${this._wsConnectionUrl}`); |
136c90ba | 600 | if (!this._hasSocketRestarted || this._hasStopped) { |
0bbcb3dc | 601 | // Send BootNotification |
f738a0e9 JB |
602 | this._bootNotificationResponse = await this.sendBootNotification(); |
603 | } | |
604 | if (this._bootNotificationResponse.status === RegistrationStatus.ACCEPTED) { | |
605 | await this._startMessageSequence(); | |
606 | } else { | |
607 | do { | |
608 | await Utils.sleep(this._bootNotificationResponse.interval * 1000); | |
609 | // Resend BootNotification | |
610 | this._bootNotificationResponse = await this.sendBootNotification(); | |
611 | } while (this._bootNotificationResponse.status !== RegistrationStatus.ACCEPTED); | |
0bbcb3dc | 612 | } |
f738a0e9 | 613 | if (this._hasSocketRestarted && this._bootNotificationResponse.status === RegistrationStatus.ACCEPTED) { |
546dec0f | 614 | if (!Utils.isEmptyArray(this._messageQueue)) { |
63b48f77 | 615 | this._messageQueue.forEach((message, index) => { |
136c90ba | 616 | if (this._wsConnection?.readyState === WebSocket.OPEN) { |
63b48f77 | 617 | this._messageQueue.splice(index, 1); |
7dde0b73 JB |
618 | this._wsConnection.send(message); |
619 | } | |
620 | }); | |
621 | } | |
7dde0b73 | 622 | } |
136c90ba | 623 | this._autoReconnectRetryCount = 0; |
032d6efc | 624 | this._hasSocketRestarted = false; |
7dde0b73 JB |
625 | } |
626 | ||
032d6efc | 627 | async onError(errorEvent): Promise<void> { |
136c90ba | 628 | switch (errorEvent.code) { |
7dde0b73 | 629 | case 'ECONNREFUSED': |
9ac86a7e | 630 | this._hasSocketRestarted = true; |
032d6efc | 631 | await this._reconnect(errorEvent); |
7dde0b73 JB |
632 | break; |
633 | default: | |
a324ad9b | 634 | logger.error(this._logPrefix() + ' Socket error: %j', errorEvent); |
7dde0b73 JB |
635 | break; |
636 | } | |
637 | } | |
638 | ||
032d6efc | 639 | async onClose(closeEvent): Promise<void> { |
a324ad9b | 640 | switch (closeEvent) { |
7dde0b73 JB |
641 | case 1000: // Normal close |
642 | case 1005: | |
6bf6769e | 643 | logger.info(this._logPrefix() + ' Socket normally closed: %j', closeEvent); |
7dde0b73 JB |
644 | this._autoReconnectRetryCount = 0; |
645 | break; | |
646 | default: // Abnormal close | |
9ac86a7e | 647 | this._hasSocketRestarted = true; |
032d6efc | 648 | await this._reconnect(closeEvent); |
7dde0b73 JB |
649 | break; |
650 | } | |
651 | } | |
652 | ||
6b0ce541 | 653 | onPing(): void { |
ead548f2 | 654 | logger.debug(this._logPrefix() + ' Has received a WS ping (rfc6455) from the server'); |
7dde0b73 JB |
655 | } |
656 | ||
136c90ba JB |
657 | onPong(): void { |
658 | logger.debug(this._logPrefix() + ' Has received a WS pong (rfc6455) from the server'); | |
659 | } | |
660 | ||
661 | async onMessage(messageEvent: MessageEvent): Promise<void> { | |
2d8cee5a | 662 | let [messageType, messageId, commandName, commandPayload, errorDetails] = [0, '', Constants.ENTITY_CHARGING_STATION, '', '']; |
7dde0b73 | 663 | try { |
2d8cee5a | 664 | // Parse the message |
136c90ba | 665 | [messageType, messageId, commandName, commandPayload, errorDetails] = JSON.parse(messageEvent.toString()); |
2d8cee5a | 666 | |
7dde0b73 JB |
667 | // Check the Type of message |
668 | switch (messageType) { | |
669 | // Incoming Message | |
f7869514 | 670 | case Constants.OCPP_JSON_CALL_MESSAGE: |
7f134aca JB |
671 | if (this.getEnableStatistics()) { |
672 | this._statistics.addMessage(commandName, messageType); | |
673 | } | |
7dde0b73 | 674 | // Process the call |
7dde0b73 JB |
675 | await this.handleRequest(messageId, commandName, commandPayload); |
676 | break; | |
677 | // Outcome Message | |
f7869514 | 678 | case Constants.OCPP_JSON_CALL_RESULT_MESSAGE: |
7dde0b73 JB |
679 | // Respond |
680 | // eslint-disable-next-line no-case-declarations | |
681 | let responseCallback; let requestPayload; | |
682 | if (Utils.isIterable(this._requests[messageId])) { | |
683 | [responseCallback, , requestPayload] = this._requests[messageId]; | |
684 | } else { | |
5933cbc8 | 685 | throw new Error(`Response request for message id ${messageId} is not iterable`); |
7dde0b73 JB |
686 | } |
687 | if (!responseCallback) { | |
688 | // Error | |
a979cc12 | 689 | throw new Error(`Response request for unknown message id ${messageId}`); |
7dde0b73 JB |
690 | } |
691 | delete this._requests[messageId]; | |
7dde0b73 JB |
692 | responseCallback(commandName, requestPayload); |
693 | break; | |
694 | // Error Message | |
f7869514 | 695 | case Constants.OCPP_JSON_CALL_ERROR_MESSAGE: |
7dde0b73 JB |
696 | if (!this._requests[messageId]) { |
697 | // Error | |
a979cc12 | 698 | throw new Error(`Error request for unknown message id ${messageId}`); |
7dde0b73 JB |
699 | } |
700 | // eslint-disable-next-line no-case-declarations | |
701 | let rejectCallback; | |
702 | if (Utils.isIterable(this._requests[messageId])) { | |
703 | [, rejectCallback] = this._requests[messageId]; | |
704 | } else { | |
5933cbc8 | 705 | throw new Error(`Error request for message id ${messageId} is not iterable`); |
7dde0b73 JB |
706 | } |
707 | delete this._requests[messageId]; | |
708 | rejectCallback(new OCPPError(commandName, commandPayload, errorDetails)); | |
709 | break; | |
710 | // Error | |
711 | default: | |
7f134aca JB |
712 | // eslint-disable-next-line no-case-declarations |
713 | const errMsg = `${this._logPrefix()} Wrong message type ${messageType}`; | |
714 | logger.error(errMsg); | |
715 | throw new Error(errMsg); | |
7dde0b73 JB |
716 | } |
717 | } catch (error) { | |
718 | // Log | |
a324ad9b | 719 | logger.error('%s Incoming message %j processing error %s on request content type %s', this._logPrefix(), messageEvent, error, this._requests[messageId]); |
7dde0b73 | 720 | // Send error |
136c90ba | 721 | messageType !== Constants.OCPP_JSON_CALL_ERROR_MESSAGE && await this.sendError(messageId, error, commandName); |
7dde0b73 JB |
722 | } |
723 | } | |
724 | ||
6b0ce541 | 725 | async sendHeartbeat(): Promise<void> { |
0a60c33c | 726 | try { |
f738a0e9 | 727 | const payload: HeartbeatRequest = {}; |
65c5527e | 728 | await this.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'Heartbeat'); |
0a60c33c | 729 | } catch (error) { |
7ec46a9a | 730 | logger.error(this._logPrefix() + ' Send Heartbeat error: %j', error); |
0a60c33c JB |
731 | throw error; |
732 | } | |
733 | } | |
734 | ||
f738a0e9 | 735 | async sendBootNotification(): Promise<BootNotificationResponse> { |
0a60c33c | 736 | try { |
f738a0e9 | 737 | return await this.sendMessage(Utils.generateUUID(), this._bootNotificationRequest, Constants.OCPP_JSON_CALL_MESSAGE, 'BootNotification') as BootNotificationResponse; |
0a60c33c | 738 | } catch (error) { |
7ec46a9a | 739 | logger.error(this._logPrefix() + ' Send BootNotification error: %j', error); |
0a60c33c JB |
740 | throw error; |
741 | } | |
742 | } | |
743 | ||
10570d97 | 744 | async sendStatusNotification(connectorId: number, status: ChargePointStatus, errorCode: ChargePointErrorCode = ChargePointErrorCode.NO_ERROR): Promise<void> { |
6b0ce541 | 745 | this.getConnector(connectorId).status = status; |
5ad8570f | 746 | try { |
f738a0e9 | 747 | const payload: StatusNotificationRequest = { |
5ad8570f JB |
748 | connectorId, |
749 | errorCode, | |
750 | status, | |
751 | }; | |
752 | await this.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'StatusNotification'); | |
753 | } catch (error) { | |
7ec46a9a | 754 | logger.error(this._logPrefix() + ' Send StatusNotification error: %j', error); |
5ad8570f | 755 | throw error; |
027b409a JB |
756 | } |
757 | } | |
758 | ||
9ac86a7e | 759 | async sendStartTransaction(connectorId: number, idTag?: string): Promise<StartTransactionResponse> { |
5ad8570f | 760 | try { |
f738a0e9 | 761 | const payload: StartTransactionRequest = { |
bec64e8b | 762 | connectorId, |
9ac86a7e | 763 | ...!Utils.isUndefined(idTag) ? { idTag } : { idTag: Constants.TRANSACTION_DEFAULT_IDTAG }, |
5ad8570f JB |
764 | meterStart: 0, |
765 | timestamp: new Date().toISOString(), | |
766 | }; | |
9ac86a7e | 767 | return await this.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'StartTransaction') as StartTransactionResponse; |
5ad8570f | 768 | } catch (error) { |
7ec46a9a | 769 | logger.error(this._logPrefix() + ' Send StartTransaction error: %j', error); |
5ad8570f | 770 | throw error; |
7dde0b73 JB |
771 | } |
772 | } | |
773 | ||
9ac86a7e | 774 | async sendStopTransaction(transactionId: number, reason: StopTransactionReason = StopTransactionReason.NONE): Promise<StopTransactionResponse> { |
032d6efc | 775 | const idTag = this._getTransactionIdTag(transactionId); |
027b409a | 776 | try { |
f738a0e9 | 777 | const payload: StopTransactionRequest = { |
38c8fd6c | 778 | transactionId, |
9ac86a7e | 779 | ...!Utils.isUndefined(idTag) && { idTag: idTag }, |
1aaa98df | 780 | meterStop: this._getTransactionMeterStop(transactionId), |
38c8fd6c | 781 | timestamp: new Date().toISOString(), |
6af9012e | 782 | ...reason && { reason }, |
38c8fd6c | 783 | }; |
9ac86a7e | 784 | return await this.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'StopTransaction') as StartTransactionResponse; |
027b409a | 785 | } catch (error) { |
7ec46a9a | 786 | logger.error(this._logPrefix() + ' Send StopTransaction error: %j', error); |
5ad8570f | 787 | throw error; |
027b409a JB |
788 | } |
789 | } | |
790 | ||
79411696 | 791 | // eslint-disable-next-line consistent-this |
65c5527e | 792 | async sendMeterValues(connectorId: number, interval: number, self: ChargingStation, debug = false): Promise<void> { |
5ad8570f | 793 | try { |
f738a0e9 | 794 | const meterValue: MeterValue = { |
5ad8570f | 795 | timestamp: new Date().toISOString(), |
7abfea5f | 796 | sampledValue: [], |
5ad8570f | 797 | }; |
f738a0e9 | 798 | const meterValuesTemplate: SampledValue[] = self.getConnector(connectorId).MeterValues; |
7abfea5f | 799 | for (let index = 0; index < meterValuesTemplate.length; index++) { |
79411696 | 800 | const connector = self.getConnector(connectorId); |
0a60c33c | 801 | // SoC measurand |
10570d97 | 802 | if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.STATE_OF_CHARGE && self._getConfigurationKey('MeterValuesSampledData').value.includes(MeterValueMeasurand.STATE_OF_CHARGE)) { |
f738a0e9 | 803 | meterValue.sampledValue.push({ |
10570d97 | 804 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.PERCENT }, |
6af9012e | 805 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
7abfea5f | 806 | measurand: meterValuesTemplate[index].measurand, |
10570d97 JB |
807 | ...!Utils.isUndefined(meterValuesTemplate[index].location) ? { location: meterValuesTemplate[index].location } : { location: MeterValueLocation.EV }, |
808 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: Utils.getRandomInt(100).toString() }, | |
7abfea5f | 809 | }); |
f738a0e9 JB |
810 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
811 | if (Utils.convertToInt(meterValue.sampledValue[sampledValuesIndex].value) > 100 || debug) { | |
812 | 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: ${meterValue.sampledValue[sampledValuesIndex].value}/100`); | |
5ad8570f | 813 | } |
0a60c33c | 814 | // Voltage measurand |
10570d97 | 815 | } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.VOLTAGE && self._getConfigurationKey('MeterValuesSampledData').value.includes(MeterValueMeasurand.VOLTAGE)) { |
7f134aca | 816 | const voltageMeasurandValue = Utils.getRandomFloatRounded(self._getVoltageOut() + self._getVoltageOut() * 0.1, self._getVoltageOut() - self._getVoltageOut() * 0.1); |
f738a0e9 | 817 | meterValue.sampledValue.push({ |
10570d97 | 818 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.VOLT }, |
6af9012e | 819 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
7abfea5f | 820 | measurand: meterValuesTemplate[index].measurand, |
6af9012e | 821 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, |
10570d97 | 822 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: voltageMeasurandValue.toString() }, |
7abfea5f | 823 | }); |
79411696 | 824 | for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) { |
f738a0e9 | 825 | const voltageValue = Utils.convertToFloat(meterValue.sampledValue[meterValue.sampledValue.length - 1].value); |
10570d97 | 826 | let phaseValue: string; |
b2acff85 | 827 | if (voltageValue >= 0 && voltageValue <= 250) { |
7abfea5f | 828 | phaseValue = `L${phase}-N`; |
b2acff85 | 829 | } else if (voltageValue > 250) { |
79411696 | 830 | phaseValue = `L${phase}-L${(phase + 1) % self._getNumberOfPhases() !== 0 ? (phase + 1) % self._getNumberOfPhases() : self._getNumberOfPhases()}`; |
7abfea5f | 831 | } |
f738a0e9 | 832 | meterValue.sampledValue.push({ |
10570d97 | 833 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.VOLT }, |
6af9012e | 834 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
7abfea5f | 835 | measurand: meterValuesTemplate[index].measurand, |
6af9012e | 836 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, |
10570d97 JB |
837 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: voltageMeasurandValue.toString() }, |
838 | phase: phaseValue as MeterValuePhase, | |
3f40bc9c JB |
839 | }); |
840 | } | |
fee83021 | 841 | // Power.Active.Import measurand |
e118beaa | 842 | } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.POWER_ACTIVE_IMPORT && self._getConfigurationKey('MeterValuesSampledData').value.includes(MeterValueMeasurand.POWER_ACTIVE_IMPORT)) { |
fee83021 | 843 | // FIXME: factor out powerDivider checks |
79411696 | 844 | if (Utils.isUndefined(self._stationInfo.powerDivider)) { |
10570d97 | 845 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider is undefined`; |
fee83021 JB |
846 | logger.error(errMsg); |
847 | throw Error(errMsg); | |
79411696 | 848 | } else if (self._stationInfo.powerDivider && self._stationInfo.powerDivider <= 0) { |
10570d97 | 849 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider have zero or below value ${self._stationInfo.powerDivider}`; |
fee83021 JB |
850 | logger.error(errMsg); |
851 | throw Error(errMsg); | |
852 | } | |
10570d97 JB |
853 | const errMsg = `${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`; |
854 | const powerMeasurandValues = {} as MeasurandValues; | |
79411696 JB |
855 | const maxPower = Math.round(self._stationInfo.maxPower / self._stationInfo.powerDivider); |
856 | const maxPowerPerPhase = Math.round((self._stationInfo.maxPower / self._stationInfo.powerDivider) / self._getNumberOfPhases()); | |
857 | switch (self._getPowerOutType()) { | |
9ac86a7e | 858 | case PowerOutType.AC: |
fee83021 JB |
859 | if (Utils.isUndefined(meterValuesTemplate[index].value)) { |
860 | powerMeasurandValues.L1 = Utils.getRandomFloatRounded(maxPowerPerPhase); | |
861 | powerMeasurandValues.L2 = 0; | |
862 | powerMeasurandValues.L3 = 0; | |
79411696 | 863 | if (self._getNumberOfPhases() === 3) { |
fee83021 JB |
864 | powerMeasurandValues.L2 = Utils.getRandomFloatRounded(maxPowerPerPhase); |
865 | powerMeasurandValues.L3 = Utils.getRandomFloatRounded(maxPowerPerPhase); | |
866 | } | |
10570d97 | 867 | powerMeasurandValues.allPhases = Utils.roundTo(powerMeasurandValues.L1 + powerMeasurandValues.L2 + powerMeasurandValues.L3, 2); |
fee83021 JB |
868 | } |
869 | break; | |
9ac86a7e | 870 | case PowerOutType.DC: |
fee83021 | 871 | if (Utils.isUndefined(meterValuesTemplate[index].value)) { |
10570d97 | 872 | powerMeasurandValues.allPhases = Utils.getRandomFloatRounded(maxPower); |
fee83021 JB |
873 | } |
874 | break; | |
875 | default: | |
876 | logger.error(errMsg); | |
877 | throw Error(errMsg); | |
878 | } | |
f738a0e9 | 879 | meterValue.sampledValue.push({ |
10570d97 | 880 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.WATT }, |
6af9012e | 881 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
fee83021 | 882 | measurand: meterValuesTemplate[index].measurand, |
6af9012e | 883 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, |
10570d97 | 884 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: powerMeasurandValues.allPhases.toString() }, |
fee83021 | 885 | }); |
f738a0e9 JB |
886 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
887 | if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxPower || debug) { | |
888 | 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 | 889 | } |
79411696 | 890 | for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) { |
fee83021 | 891 | const phaseValue = `L${phase}-N`; |
f738a0e9 | 892 | meterValue.sampledValue.push({ |
10570d97 | 893 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.WATT }, |
6af9012e JB |
894 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
895 | ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && { measurand: meterValuesTemplate[index].measurand }, | |
896 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, | |
7ec46a9a | 897 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: powerMeasurandValues[`L${phase}`] as string }, |
10570d97 | 898 | phase: phaseValue as MeterValuePhase, |
fee83021 JB |
899 | }); |
900 | } | |
3f40bc9c | 901 | // Current.Import measurand |
10570d97 | 902 | } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.CURRENT_IMPORT && self._getConfigurationKey('MeterValuesSampledData').value.includes(MeterValueMeasurand.CURRENT_IMPORT)) { |
3f40bc9c | 903 | // FIXME: factor out powerDivider checks |
79411696 | 904 | if (Utils.isUndefined(self._stationInfo.powerDivider)) { |
10570d97 | 905 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider is undefined`; |
3f40bc9c JB |
906 | logger.error(errMsg); |
907 | throw Error(errMsg); | |
79411696 | 908 | } else if (self._stationInfo.powerDivider && self._stationInfo.powerDivider <= 0) { |
10570d97 | 909 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider have zero or below value ${self._stationInfo.powerDivider}`; |
3f40bc9c JB |
910 | logger.error(errMsg); |
911 | throw Error(errMsg); | |
912 | } | |
10570d97 | 913 | const errMsg = `${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 | 914 | const currentMeasurandValues: MeasurandValues = {} as MeasurandValues; |
10570d97 | 915 | let maxAmperage: number; |
79411696 | 916 | switch (self._getPowerOutType()) { |
9ac86a7e | 917 | case PowerOutType.AC: |
79411696 | 918 | maxAmperage = ElectricUtils.ampPerPhaseFromPower(self._getNumberOfPhases(), self._stationInfo.maxPower / self._stationInfo.powerDivider, self._getVoltageOut()); |
b2acff85 JB |
919 | if (Utils.isUndefined(meterValuesTemplate[index].value)) { |
920 | currentMeasurandValues.L1 = Utils.getRandomFloatRounded(maxAmperage); | |
921 | currentMeasurandValues.L2 = 0; | |
922 | currentMeasurandValues.L3 = 0; | |
79411696 | 923 | if (self._getNumberOfPhases() === 3) { |
b2acff85 JB |
924 | currentMeasurandValues.L2 = Utils.getRandomFloatRounded(maxAmperage); |
925 | currentMeasurandValues.L3 = Utils.getRandomFloatRounded(maxAmperage); | |
926 | } | |
10570d97 | 927 | currentMeasurandValues.allPhases = Utils.roundTo((currentMeasurandValues.L1 + currentMeasurandValues.L2 + currentMeasurandValues.L3) / self._getNumberOfPhases(), 2); |
b2acff85 JB |
928 | } |
929 | break; | |
9ac86a7e | 930 | case PowerOutType.DC: |
79411696 | 931 | maxAmperage = ElectricUtils.ampTotalFromPower(self._stationInfo.maxPower / self._stationInfo.powerDivider, self._getVoltageOut()); |
fee83021 | 932 | if (Utils.isUndefined(meterValuesTemplate[index].value)) { |
10570d97 | 933 | currentMeasurandValues.allPhases = Utils.getRandomFloatRounded(maxAmperage); |
fee83021 | 934 | } |
b2acff85 JB |
935 | break; |
936 | default: | |
937 | logger.error(errMsg); | |
938 | throw Error(errMsg); | |
3f40bc9c | 939 | } |
f738a0e9 | 940 | meterValue.sampledValue.push({ |
10570d97 | 941 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.AMP }, |
6af9012e | 942 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
3f40bc9c | 943 | measurand: meterValuesTemplate[index].measurand, |
6af9012e | 944 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, |
10570d97 | 945 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: currentMeasurandValues.allPhases.toString() }, |
3f40bc9c | 946 | }); |
f738a0e9 JB |
947 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
948 | if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxAmperage || debug) { | |
949 | 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 | 950 | } |
79411696 | 951 | for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) { |
3f40bc9c | 952 | const phaseValue = `L${phase}`; |
f738a0e9 | 953 | meterValue.sampledValue.push({ |
10570d97 | 954 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.AMP }, |
6af9012e JB |
955 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
956 | ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && { measurand: meterValuesTemplate[index].measurand }, | |
957 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, | |
7ec46a9a | 958 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: currentMeasurandValues[phaseValue] as string }, |
10570d97 | 959 | phase: phaseValue as MeterValuePhase, |
7abfea5f JB |
960 | }); |
961 | } | |
0a60c33c | 962 | // Energy.Active.Import.Register measurand (default) |
10570d97 | 963 | } else if (!meterValuesTemplate[index].measurand || meterValuesTemplate[index].measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) { |
38c8fd6c | 964 | // FIXME: factor out powerDivider checks |
79411696 | 965 | if (Utils.isUndefined(self._stationInfo.powerDivider)) { |
10570d97 | 966 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider is undefined`; |
6ecb15e4 JB |
967 | logger.error(errMsg); |
968 | throw Error(errMsg); | |
79411696 | 969 | } else if (self._stationInfo.powerDivider && self._stationInfo.powerDivider <= 0) { |
10570d97 | 970 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider have zero or below value ${self._stationInfo.powerDivider}`; |
6ecb15e4 JB |
971 | logger.error(errMsg); |
972 | throw Error(errMsg); | |
973 | } | |
7abfea5f | 974 | if (Utils.isUndefined(meterValuesTemplate[index].value)) { |
79411696 | 975 | const measurandValue = Utils.getRandomInt(self._stationInfo.maxPower / (self._stationInfo.powerDivider * 3600000) * interval); |
9b25a525 | 976 | // Persist previous value in connector |
3f40bc9c | 977 | if (connector && !Utils.isNullOrUndefined(connector.lastEnergyActiveImportRegisterValue) && connector.lastEnergyActiveImportRegisterValue >= 0) { |
9b25a525 JB |
978 | connector.lastEnergyActiveImportRegisterValue += measurandValue; |
979 | } else { | |
980 | connector.lastEnergyActiveImportRegisterValue = 0; | |
981 | } | |
5ad8570f | 982 | } |
f738a0e9 | 983 | meterValue.sampledValue.push({ |
10570d97 | 984 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.WATT_HOUR }, |
6af9012e JB |
985 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
986 | ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && { measurand: meterValuesTemplate[index].measurand }, | |
987 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, | |
7ec46a9a JB |
988 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : |
989 | { value: connector.lastEnergyActiveImportRegisterValue.toString() }, | |
7abfea5f | 990 | }); |
f738a0e9 | 991 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
79411696 | 992 | const maxConsumption = Math.round(self._stationInfo.maxPower * 3600 / (self._stationInfo.powerDivider * interval)); |
f738a0e9 JB |
993 | if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxConsumption || debug) { |
994 | logger.error(`${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 | 995 | } |
0a60c33c JB |
996 | // Unsupported measurand |
997 | } else { | |
10570d97 | 998 | logger.info(`${self._logPrefix()} Unsupported MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} on connectorId ${connectorId}`); |
5ad8570f JB |
999 | } |
1000 | } | |
f738a0e9 | 1001 | const payload: MeterValuesRequest = { |
bec64e8b | 1002 | connectorId, |
79411696 | 1003 | transactionId: self.getConnector(connectorId).transactionId, |
f738a0e9 | 1004 | meterValue: meterValue, |
5ad8570f | 1005 | }; |
79411696 | 1006 | await self.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'MeterValues'); |
5ad8570f | 1007 | } catch (error) { |
7ec46a9a | 1008 | logger.error(self._logPrefix() + ' Send MeterValues error: %j', error); |
0a60c33c | 1009 | throw error; |
5ad8570f JB |
1010 | } |
1011 | } | |
1012 | ||
e118beaa | 1013 | async sendError(messageId: string, err: Error | OCPPError, commandName: string): Promise<unknown> { |
7f134aca JB |
1014 | // Check exception type: only OCPP error are accepted |
1015 | const error = err instanceof OCPPError ? err : new OCPPError(Constants.OCPP_ERROR_INTERNAL_ERROR, err.message, err.stack && err.stack); | |
5ad8570f | 1016 | // Send error |
7f134aca | 1017 | return this.sendMessage(messageId, error, Constants.OCPP_JSON_CALL_ERROR_MESSAGE, commandName); |
027b409a JB |
1018 | } |
1019 | ||
9ac86a7e | 1020 | async sendMessage(messageId: string, commandParams, messageType = Constants.OCPP_JSON_CALL_RESULT_MESSAGE, commandName: string): Promise<any> { |
65c5527e | 1021 | // eslint-disable-next-line @typescript-eslint/no-this-alias |
7dde0b73 | 1022 | const self = this; |
6af9012e | 1023 | // Send a message through wsConnection |
df85700c | 1024 | return new Promise((resolve: (value?: any | PromiseLike<any>) => void, reject: (reason?: any) => void) => { |
7dde0b73 JB |
1025 | let messageToSend; |
1026 | // Type of message | |
1027 | switch (messageType) { | |
1028 | // Request | |
f7869514 | 1029 | case Constants.OCPP_JSON_CALL_MESSAGE: |
7dde0b73 | 1030 | // Build request |
7f134aca JB |
1031 | this._requests[messageId] = [responseCallback, rejectCallback, commandParams]; |
1032 | messageToSend = JSON.stringify([messageType, messageId, commandName, commandParams]); | |
7dde0b73 JB |
1033 | break; |
1034 | // Response | |
f7869514 | 1035 | case Constants.OCPP_JSON_CALL_RESULT_MESSAGE: |
7dde0b73 | 1036 | // Build response |
7f134aca | 1037 | messageToSend = JSON.stringify([messageType, messageId, commandParams]); |
7dde0b73 JB |
1038 | break; |
1039 | // Error Message | |
f7869514 | 1040 | case Constants.OCPP_JSON_CALL_ERROR_MESSAGE: |
a979cc12 | 1041 | // Build Error Message |
7f134aca | 1042 | messageToSend = JSON.stringify([messageType, messageId, commandParams.code ? commandParams.code : Constants.OCPP_ERROR_GENERIC_ERROR, commandParams.message ? commandParams.message : '', commandParams.details ? commandParams.details : {}]); |
7dde0b73 JB |
1043 | break; |
1044 | } | |
2e6f5966 | 1045 | // Check if wsConnection is ready |
136c90ba | 1046 | if (this._wsConnection?.readyState === WebSocket.OPEN) { |
7f134aca JB |
1047 | if (this.getEnableStatistics()) { |
1048 | this._statistics.addMessage(commandName, messageType); | |
1049 | } | |
7dde0b73 JB |
1050 | // Yes: Send Message |
1051 | this._wsConnection.send(messageToSend); | |
1052 | } else { | |
7f134aca JB |
1053 | let dups = false; |
1054 | // Handle dups in buffer | |
1055 | for (const message of this._messageQueue) { | |
1056 | // Same message | |
1057 | if (JSON.stringify(messageToSend) === JSON.stringify(message)) { | |
1058 | dups = true; | |
1059 | break; | |
1060 | } | |
1061 | } | |
1062 | if (!dups) { | |
1063 | // Buffer message | |
1064 | this._messageQueue.push(messageToSend); | |
1065 | } | |
a979cc12 | 1066 | // Reject it |
136c90ba | 1067 | 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 '${messageToSend}', message buffered`, commandParams.details ? commandParams.details : {})); |
7dde0b73 | 1068 | } |
a979cc12 JB |
1069 | // Response? |
1070 | if (messageType === Constants.OCPP_JSON_CALL_RESULT_MESSAGE) { | |
7dde0b73 JB |
1071 | // Yes: send Ok |
1072 | resolve(); | |
a979cc12 JB |
1073 | } else if (messageType === Constants.OCPP_JSON_CALL_ERROR_MESSAGE) { |
1074 | // Send timeout | |
7f134aca | 1075 | setTimeout(() => rejectCallback(new OCPPError(commandParams.code ? commandParams.code : Constants.OCPP_ERROR_GENERIC_ERROR, commandParams.message ? commandParams.message : `Timeout for message id '${messageId}' with content '${messageToSend}'`, commandParams.details ? commandParams.details : {})), Constants.OCPP_SOCKET_TIMEOUT); |
7dde0b73 JB |
1076 | } |
1077 | ||
1078 | // Function that will receive the request's response | |
7f134aca JB |
1079 | function responseCallback(payload, requestPayload): void { |
1080 | if (self.getEnableStatistics()) { | |
1081 | self._statistics.addMessage(commandName, messageType); | |
1082 | } | |
7dde0b73 | 1083 | // Send the response |
a979cc12 | 1084 | self.handleResponse(commandName, payload, requestPayload); |
7dde0b73 JB |
1085 | resolve(payload); |
1086 | } | |
1087 | ||
1088 | // Function that will receive the request's rejection | |
7f134aca | 1089 | function rejectCallback(error: OCPPError): void { |
8bce55bf | 1090 | if (self.getEnableStatistics()) { |
7f134aca | 1091 | self._statistics.addMessage(commandName, messageType); |
8bce55bf | 1092 | } |
6bf6769e | 1093 | logger.debug(`${self._logPrefix()} Error: %j occurred when calling command %s with parameters: %j`, error, commandName, commandParams); |
7dde0b73 JB |
1094 | // Build Exception |
1095 | // eslint-disable-next-line no-empty-function | |
e118beaa | 1096 | self._requests[messageId] = [() => { }, () => { }, {}]; // Properly format the request |
7dde0b73 JB |
1097 | // Send error |
1098 | reject(error); | |
1099 | } | |
1100 | }); | |
1101 | } | |
1102 | ||
10570d97 | 1103 | handleResponse(commandName: string, payload, requestPayload): void { |
3f40bc9c | 1104 | const responseCallbackFn = 'handleResponse' + commandName; |
6af9012e JB |
1105 | if (typeof this[responseCallbackFn] === 'function') { |
1106 | this[responseCallbackFn](payload, requestPayload); | |
3f40bc9c | 1107 | } else { |
6af9012e | 1108 | logger.error(this._logPrefix() + ' Trying to call an undefined response callback function: ' + responseCallbackFn); |
3f40bc9c JB |
1109 | } |
1110 | } | |
1111 | ||
f738a0e9 JB |
1112 | handleResponseBootNotification(payload: BootNotificationResponse, requestPayload: BootNotificationRequest): void { |
1113 | if (payload.status === RegistrationStatus.ACCEPTED) { | |
136c90ba JB |
1114 | this._heartbeatInterval = Utils.convertToInt(payload.interval) * 1000; |
1115 | this._heartbeatSetInterval ? this._restartHeartbeat() : this._startHeartbeat(); | |
f738a0e9 JB |
1116 | this._addConfigurationKey('HeartBeatInterval', payload.interval.toString()); |
1117 | this._addConfigurationKey('HeartbeatInterval', payload.interval.toString(), false, false); | |
9ac86a7e | 1118 | this._hasStopped && (this._hasStopped = false); |
f738a0e9 | 1119 | } else if (payload.status === RegistrationStatus.PENDING) { |
fda4af57 | 1120 | logger.info(this._logPrefix() + ' Charging station in pending state on the central server'); |
5ad8570f | 1121 | } else { |
ead548f2 | 1122 | logger.info(this._logPrefix() + ' Charging station rejected by the central server'); |
7dde0b73 | 1123 | } |
7dde0b73 JB |
1124 | } |
1125 | ||
10570d97 | 1126 | _initTransactionOnConnector(connectorId: number): void { |
8bce55bf JB |
1127 | this.getConnector(connectorId).transactionStarted = false; |
1128 | this.getConnector(connectorId).transactionId = null; | |
1129 | this.getConnector(connectorId).idTag = null; | |
1130 | this.getConnector(connectorId).lastEnergyActiveImportRegisterValue = -1; | |
0a60c33c JB |
1131 | } |
1132 | ||
10570d97 | 1133 | _resetTransactionOnConnector(connectorId: number): void { |
bec64e8b | 1134 | this._initTransactionOnConnector(connectorId); |
8bce55bf JB |
1135 | if (this.getConnector(connectorId).transactionSetInterval) { |
1136 | clearInterval(this.getConnector(connectorId).transactionSetInterval); | |
027b409a JB |
1137 | } |
1138 | } | |
1139 | ||
f738a0e9 | 1140 | handleResponseStartTransaction(payload: StartTransactionResponse, requestPayload: StartTransactionRequest): void { |
7ec46a9a JB |
1141 | const connectorId = Utils.convertToInt(requestPayload.connectorId); |
1142 | if (this.getConnector(connectorId).transactionStarted) { | |
ab24beae | 1143 | logger.debug(this._logPrefix() + ' Trying to start a transaction on an already used connector ' + connectorId.toString() + ': %j', this.getConnector(connectorId)); |
2d0e26f5 | 1144 | return; |
d3a7883e | 1145 | } |
84393381 | 1146 | |
9ac86a7e | 1147 | let transactionConnectorId: number; |
7de604f9 | 1148 | for (const connector in this._connectors) { |
7ec46a9a | 1149 | if (Utils.convertToInt(connector) === connectorId) { |
9ac86a7e | 1150 | transactionConnectorId = Utils.convertToInt(connector); |
7de604f9 | 1151 | break; |
7dde0b73 | 1152 | } |
7de604f9 JB |
1153 | } |
1154 | if (!transactionConnectorId) { | |
ab24beae | 1155 | logger.error(this._logPrefix() + ' Trying to start a transaction on a non existing connector Id ' + connectorId.toString()); |
7de604f9 JB |
1156 | return; |
1157 | } | |
9ac86a7e | 1158 | if (payload.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { |
7ec46a9a JB |
1159 | this.getConnector(connectorId).transactionStarted = true; |
1160 | this.getConnector(connectorId).transactionId = payload.transactionId; | |
1161 | this.getConnector(connectorId).idTag = requestPayload.idTag; | |
1162 | this.getConnector(connectorId).lastEnergyActiveImportRegisterValue = 0; | |
1163 | this.sendStatusNotification(connectorId, ChargePointStatus.CHARGING).catch(() => { }); | |
1164 | logger.info(this._logPrefix() + ' Transaction ' + payload.transactionId.toString() + ' STARTED on ' + this._stationInfo.name + '#' + connectorId.toString() + ' for idTag ' + requestPayload.idTag); | |
6ecb15e4 JB |
1165 | if (this._stationInfo.powerSharedByConnectors) { |
1166 | this._stationInfo.powerDivider++; | |
1167 | } | |
7de604f9 | 1168 | const configuredMeterValueSampleInterval = this._getConfigurationKey('MeterValueSampleInterval'); |
7ec46a9a | 1169 | this._startMeterValues(connectorId, |
e118beaa | 1170 | configuredMeterValueSampleInterval ? Utils.convertToInt(configuredMeterValueSampleInterval.value) * 1000 : 60000); |
7dde0b73 | 1171 | } else { |
f738a0e9 | 1172 | logger.error(this._logPrefix() + ' Starting transaction id ' + payload.transactionId.toString() + ' REJECTED with status ' + payload.idTagInfo.status + ', idTag ' + requestPayload.idTag); |
7ec46a9a JB |
1173 | this._resetTransactionOnConnector(connectorId); |
1174 | this.sendStatusNotification(connectorId, ChargePointStatus.AVAILABLE).catch(() => { }); | |
7dde0b73 JB |
1175 | } |
1176 | } | |
1177 | ||
f738a0e9 | 1178 | handleResponseStopTransaction(payload: StopTransactionResponse, requestPayload: StopTransactionRequest): void { |
9ac86a7e | 1179 | let transactionConnectorId: number; |
d3a7883e | 1180 | for (const connector in this._connectors) { |
7ec46a9a | 1181 | if (this.getConnector(Utils.convertToInt(connector)).transactionId === Utils.convertToInt(requestPayload.transactionId)) { |
9ac86a7e | 1182 | transactionConnectorId = Utils.convertToInt(connector); |
d3a7883e JB |
1183 | break; |
1184 | } | |
1185 | } | |
1186 | if (!transactionConnectorId) { | |
f738a0e9 | 1187 | logger.error(this._logPrefix() + ' Trying to stop a non existing transaction ' + requestPayload.transactionId.toString()); |
7de604f9 | 1188 | return; |
d3a7883e | 1189 | } |
9ac86a7e | 1190 | if (payload.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { |
7ec46a9a | 1191 | this.sendStatusNotification(transactionConnectorId, ChargePointStatus.AVAILABLE).catch(() => { }); |
6ecb15e4 JB |
1192 | if (this._stationInfo.powerSharedByConnectors) { |
1193 | this._stationInfo.powerDivider--; | |
1194 | } | |
f738a0e9 | 1195 | logger.info(this._logPrefix() + ' Transaction ' + requestPayload.transactionId.toString() + ' STOPPED on ' + this._stationInfo.name + '#' + transactionConnectorId.toString()); |
d3a7883e | 1196 | this._resetTransactionOnConnector(transactionConnectorId); |
34dcb3b5 | 1197 | } else { |
f738a0e9 | 1198 | logger.error(this._logPrefix() + ' Stopping transaction id ' + requestPayload.transactionId.toString() + ' REJECTED with status ' + payload.idTagInfo?.status); |
34dcb3b5 JB |
1199 | } |
1200 | } | |
1201 | ||
f738a0e9 | 1202 | handleResponseStatusNotification(payload: StatusNotificationRequest, requestPayload: StatusNotificationResponse): void { |
ead548f2 | 1203 | logger.debug(this._logPrefix() + ' Status notification response received: %j to StatusNotification request: %j', payload, requestPayload); |
7dde0b73 JB |
1204 | } |
1205 | ||
f738a0e9 | 1206 | handleResponseMeterValues(payload: MeterValuesRequest, requestPayload: MeterValuesResponse): void { |
ead548f2 | 1207 | logger.debug(this._logPrefix() + ' MeterValues response received: %j to MeterValues request: %j', payload, requestPayload); |
027b409a JB |
1208 | } |
1209 | ||
f738a0e9 | 1210 | handleResponseHeartbeat(payload: HeartbeatResponse, requestPayload: HeartbeatRequest): void { |
ead548f2 | 1211 | logger.debug(this._logPrefix() + ' Heartbeat response received: %j to Heartbeat request: %j', payload, requestPayload); |
7dde0b73 JB |
1212 | } |
1213 | ||
e118beaa | 1214 | async handleRequest(messageId: string, commandName: string, commandPayload): Promise<void> { |
3f40bc9c | 1215 | let response; |
7dde0b73 | 1216 | // Call |
fda4af57 | 1217 | if (typeof this['handleRequest' + commandName] === 'function') { |
7dde0b73 | 1218 | try { |
3f40bc9c | 1219 | // Call the method to build the response |
fda4af57 | 1220 | response = await this['handleRequest' + commandName](commandPayload); |
7dde0b73 JB |
1221 | } catch (error) { |
1222 | // Log | |
7ec46a9a | 1223 | logger.error(this._logPrefix() + ' Handle request error: %j', error); |
facd8ebd | 1224 | // Send back response to inform backend |
7f134aca JB |
1225 | await this.sendError(messageId, error, commandName); |
1226 | throw error; | |
7dde0b73 JB |
1227 | } |
1228 | } else { | |
84393381 | 1229 | // Throw exception |
64dc325e | 1230 | await this.sendError(messageId, new OCPPError(Constants.OCPP_ERROR_NOT_IMPLEMENTED, `${commandName} is not implemented`, {}), commandName); |
7dde0b73 JB |
1231 | throw new Error(`${commandName} is not implemented ${JSON.stringify(commandPayload, null, ' ')}`); |
1232 | } | |
84393381 | 1233 | // Send response |
7f134aca | 1234 | await this.sendMessage(messageId, response, Constants.OCPP_JSON_CALL_RESULT_MESSAGE, commandName); |
7dde0b73 JB |
1235 | } |
1236 | ||
fda4af57 | 1237 | // Simulate charging station restart |
f738a0e9 | 1238 | handleRequestReset(commandPayload: ResetRequest): DefaultResponse { |
5ad8570f | 1239 | setImmediate(async () => { |
9ac86a7e | 1240 | await this.stop(commandPayload.type + 'Reset' as StopTransactionReason); |
0a60c33c | 1241 | await Utils.sleep(this._stationInfo.resetTime); |
5ad8570f JB |
1242 | await this.start(); |
1243 | }); | |
9ac86a7e | 1244 | logger.info(`${this._logPrefix()} ${commandPayload.type} reset command received, simulating it. The station will be back online in ${Utils.milliSecondsToHHMMSS(this._stationInfo.resetTime)}`); |
5ad8570f JB |
1245 | return Constants.OCPP_RESPONSE_ACCEPTED; |
1246 | } | |
1247 | ||
f738a0e9 | 1248 | handleRequestClearCache(): DefaultResponse { |
a410f7c2 JB |
1249 | return Constants.OCPP_RESPONSE_ACCEPTED; |
1250 | } | |
1251 | ||
f738a0e9 | 1252 | async handleRequestUnlockConnector(commandPayload: UnlockConnectorRequest): Promise<UnlockConnectorResponse> { |
9ac86a7e JB |
1253 | const connectorId = Utils.convertToInt(commandPayload.connectorId); |
1254 | if (connectorId === 0) { | |
ab24beae | 1255 | logger.error(this._logPrefix() + ' Trying to unlock connector ' + connectorId.toString()); |
9ac86a7e JB |
1256 | return Constants.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED; |
1257 | } | |
1258 | if (this.getConnector(connectorId).transactionStarted) { | |
1259 | const stopResponse = await this.sendStopTransaction(this.getConnector(connectorId).transactionId, StopTransactionReason.UNLOCK_COMMAND); | |
1260 | if (stopResponse.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { | |
1261 | return Constants.OCPP_RESPONSE_UNLOCKED; | |
1262 | } | |
1263 | return Constants.OCPP_RESPONSE_UNLOCK_FAILED; | |
1264 | } | |
1265 | await this.sendStatusNotification(connectorId, ChargePointStatus.AVAILABLE); | |
1266 | return Constants.OCPP_RESPONSE_UNLOCKED; | |
1267 | } | |
1268 | ||
e118beaa | 1269 | _getConfigurationKey(key: string): ConfigurationKey { |
61c2e33d JB |
1270 | return this._configuration.configurationKey.find((configElement) => configElement.key === key); |
1271 | } | |
1272 | ||
10570d97 | 1273 | _addConfigurationKey(key: string, value: string, readonly = false, visible = true, reboot = false): void { |
61c2e33d JB |
1274 | const keyFound = this._getConfigurationKey(key); |
1275 | if (!keyFound) { | |
1276 | this._configuration.configurationKey.push({ | |
1277 | key, | |
1278 | readonly, | |
1279 | value, | |
1280 | visible, | |
3497da01 | 1281 | reboot, |
61c2e33d JB |
1282 | }); |
1283 | } | |
1284 | } | |
1285 | ||
10570d97 | 1286 | _setConfigurationKeyValue(key: string, value: string): void { |
61c2e33d JB |
1287 | const keyFound = this._getConfigurationKey(key); |
1288 | if (keyFound) { | |
d3a7883e JB |
1289 | const keyIndex = this._configuration.configurationKey.indexOf(keyFound); |
1290 | this._configuration.configurationKey[keyIndex].value = value; | |
61c2e33d JB |
1291 | } |
1292 | } | |
1293 | ||
f738a0e9 | 1294 | handleRequestGetConfiguration(commandPayload: GetConfigurationRequest): GetConfigurationResponse { |
e118beaa JB |
1295 | const configurationKey: ConfigurationKey[] = []; |
1296 | const unknownKey: string[] = []; | |
61c2e33d JB |
1297 | if (Utils.isEmptyArray(commandPayload.key)) { |
1298 | for (const configuration of this._configuration.configurationKey) { | |
1299 | if (Utils.isUndefined(configuration.visible)) { | |
1300 | configuration.visible = true; | |
61c2e33d JB |
1301 | } |
1302 | if (!configuration.visible) { | |
1303 | continue; | |
1304 | } | |
1305 | configurationKey.push({ | |
1306 | key: configuration.key, | |
1307 | readonly: configuration.readonly, | |
1308 | value: configuration.value, | |
1309 | }); | |
facd8ebd | 1310 | } |
61c2e33d | 1311 | } else { |
f738a0e9 | 1312 | for (const key of commandPayload.key) { |
9ac86a7e | 1313 | const keyFound = this._getConfigurationKey(key); |
61c2e33d JB |
1314 | if (keyFound) { |
1315 | if (Utils.isUndefined(keyFound.visible)) { | |
1316 | keyFound.visible = true; | |
61c2e33d JB |
1317 | } |
1318 | if (!keyFound.visible) { | |
1319 | continue; | |
1320 | } | |
1321 | configurationKey.push({ | |
1322 | key: keyFound.key, | |
1323 | readonly: keyFound.readonly, | |
1324 | value: keyFound.value, | |
1325 | }); | |
1326 | } else { | |
9ac86a7e | 1327 | unknownKey.push(key); |
61c2e33d | 1328 | } |
facd8ebd | 1329 | } |
facd8ebd JB |
1330 | } |
1331 | return { | |
1332 | configurationKey, | |
1333 | unknownKey, | |
1334 | }; | |
7dde0b73 JB |
1335 | } |
1336 | ||
f738a0e9 | 1337 | handleRequestChangeConfiguration(commandPayload: ChangeConfigurationRequest): ChangeConfigurationResponse { |
61c2e33d | 1338 | const keyToChange = this._getConfigurationKey(commandPayload.key); |
7d887a1b | 1339 | if (!keyToChange) { |
9ac86a7e JB |
1340 | return Constants.OCPP_CONFIGURATION_RESPONSE_NOT_SUPPORTED; |
1341 | } else if (keyToChange && keyToChange.readonly) { | |
1342 | return Constants.OCPP_CONFIGURATION_RESPONSE_REJECTED; | |
1343 | } else if (keyToChange && !keyToChange.readonly) { | |
a6e68f34 | 1344 | const keyIndex = this._configuration.configurationKey.indexOf(keyToChange); |
136c90ba JB |
1345 | let valueChanged = false; |
1346 | if (this._configuration.configurationKey[keyIndex].value !== commandPayload.value) { | |
f738a0e9 | 1347 | this._configuration.configurationKey[keyIndex].value = commandPayload.value; |
136c90ba JB |
1348 | valueChanged = true; |
1349 | } | |
d3a7883e | 1350 | let triggerHeartbeatRestart = false; |
136c90ba | 1351 | if (keyToChange.key === 'HeartBeatInterval' && valueChanged) { |
d3a7883e JB |
1352 | this._setConfigurationKeyValue('HeartbeatInterval', commandPayload.value); |
1353 | triggerHeartbeatRestart = true; | |
1354 | } | |
136c90ba | 1355 | if (keyToChange.key === 'HeartbeatInterval' && valueChanged) { |
d3a7883e JB |
1356 | this._setConfigurationKeyValue('HeartBeatInterval', commandPayload.value); |
1357 | triggerHeartbeatRestart = true; | |
1358 | } | |
1359 | if (triggerHeartbeatRestart) { | |
5c68da4d | 1360 | this._heartbeatInterval = Utils.convertToInt(commandPayload.value) * 1000; |
136c90ba JB |
1361 | this._restartHeartbeat(); |
1362 | } | |
1363 | if (keyToChange.key === 'WebSocketPingInterval' && valueChanged) { | |
1364 | this._restartWebSocketPing(); | |
5c68da4d | 1365 | } |
9ac86a7e JB |
1366 | if (keyToChange.reboot) { |
1367 | return Constants.OCPP_CONFIGURATION_RESPONSE_REBOOT_REQUIRED; | |
7d887a1b | 1368 | } |
9ac86a7e | 1369 | return Constants.OCPP_CONFIGURATION_RESPONSE_ACCEPTED; |
7dde0b73 | 1370 | } |
7dde0b73 JB |
1371 | } |
1372 | ||
8c476a1f JB |
1373 | handleRequestSetChargingProfile(commandPayload: SetChargingProfileRequest): SetChargingProfileResponse { |
1374 | if (!this.getConnector(commandPayload.connectorId)) { | |
1375 | logger.error(`${this._logPrefix()} Trying to set a charging profile to a non existing connector Id ${commandPayload.connectorId}`); | |
1376 | return Constants.OCPP_CHARGING_PROFILE_RESPONSE_REJECTED; | |
1377 | } | |
1378 | if (commandPayload.csChargingProfiles.chargingProfilePurpose === ChargingProfilePurposeType.TX_PROFILE && !this.getConnector(commandPayload.connectorId)?.transactionStarted) { | |
1379 | return Constants.OCPP_CHARGING_PROFILE_RESPONSE_REJECTED; | |
1380 | } | |
1381 | this.getConnector(commandPayload.connectorId).chargingProfiles.forEach((chargingProfile: ChargingProfile, index: number) => { | |
1382 | if (chargingProfile.chargingProfileId === commandPayload.csChargingProfiles.chargingProfileId | |
1383 | || (chargingProfile.stackLevel === commandPayload.csChargingProfiles.stackLevel && chargingProfile.chargingProfilePurpose === commandPayload.csChargingProfiles.chargingProfilePurpose)) { | |
1384 | this.getConnector(commandPayload.connectorId).chargingProfiles[index] = chargingProfile; | |
1385 | return Constants.OCPP_CHARGING_PROFILE_RESPONSE_ACCEPTED; | |
1386 | } | |
1387 | }); | |
1388 | this.getConnector(commandPayload.connectorId).chargingProfiles.push(commandPayload.csChargingProfiles); | |
1389 | return Constants.OCPP_CHARGING_PROFILE_RESPONSE_ACCEPTED; | |
1390 | } | |
1391 | ||
f738a0e9 | 1392 | async handleRequestRemoteStartTransaction(commandPayload: RemoteStartTransactionRequest): Promise<DefaultResponse> { |
9ac86a7e | 1393 | const transactionConnectorID: number = commandPayload.connectorId ? Utils.convertToInt(commandPayload.connectorId) : 1; |
fda4af57 | 1394 | if (this._getAuthorizeRemoteTxRequests() && this._getLocalAuthListEnabled() && this.hasAuthorizedTags()) { |
dcab13bd | 1395 | // Check if authorized |
2e6f5966 | 1396 | if (this._authorizedTags.find((value) => value === commandPayload.idTag)) { |
7dde0b73 | 1397 | // Authorization successful start transaction |
65c5527e | 1398 | await this.sendStartTransaction(transactionConnectorID, commandPayload.idTag); |
9ac86a7e | 1399 | logger.debug(this._logPrefix() + ' Transaction remotely STARTED on ' + this._stationInfo.name + '#' + transactionConnectorID.toString() + ' for idTag ' + commandPayload.idTag); |
dcab13bd | 1400 | return Constants.OCPP_RESPONSE_ACCEPTED; |
7dde0b73 | 1401 | } |
f738a0e9 | 1402 | logger.error(this._logPrefix() + ' Remote starting transaction REJECTED, idTag ' + commandPayload.idTag); |
dcab13bd | 1403 | return Constants.OCPP_RESPONSE_REJECTED; |
7dde0b73 | 1404 | } |
dcab13bd | 1405 | // No local authorization check required => start transaction |
65c5527e | 1406 | await this.sendStartTransaction(transactionConnectorID, commandPayload.idTag); |
9ac86a7e | 1407 | logger.debug(this._logPrefix() + ' Transaction remotely STARTED on ' + this._stationInfo.name + '#' + transactionConnectorID.toString() + ' for idTag ' + commandPayload.idTag); |
027b409a JB |
1408 | return Constants.OCPP_RESPONSE_ACCEPTED; |
1409 | } | |
1410 | ||
f738a0e9 | 1411 | async handleRequestRemoteStopTransaction(commandPayload: RemoteStopTransactionRequest): Promise<DefaultResponse> { |
9ac86a7e | 1412 | const transactionId = Utils.convertToInt(commandPayload.transactionId); |
027b409a | 1413 | for (const connector in this._connectors) { |
9ac86a7e JB |
1414 | if (this.getConnector(Utils.convertToInt(connector)).transactionId === transactionId) { |
1415 | await this.sendStopTransaction(transactionId); | |
d3a7883e | 1416 | return Constants.OCPP_RESPONSE_ACCEPTED; |
027b409a JB |
1417 | } |
1418 | } | |
ab24beae | 1419 | logger.info(this._logPrefix() + ' Trying to remote stop a non existing transaction ' + transactionId.toString()); |
d3a7883e | 1420 | return Constants.OCPP_RESPONSE_REJECTED; |
7dde0b73 | 1421 | } |
7dde0b73 JB |
1422 | } |
1423 |