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 ${maxConnectors} connectors`); |
7abfea5f JB |
118 | } |
119 | const templateMaxConnectors = this._getTemplateMaxNumberOfConnectors(); | |
120 | if (templateMaxConnectors <= 0) { | |
593cf3f9 JB |
121 | logger.warn(`${this._logPrefix()} Charging station template ${this._stationTemplateFile} with no connector configuration`); |
122 | } | |
123 | if (!this._stationInfo.Connectors[0]) { | |
124 | logger.warn(`${this._logPrefix()} Charging station template ${this._stationTemplateFile} with no connector Id 0 configuration`); | |
7abfea5f JB |
125 | } |
126 | // Sanity check | |
9ac86a7e | 127 | if (maxConnectors > (this._stationInfo.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) && !this._stationInfo.randomConnectors) { |
7abfea5f JB |
128 | logger.warn(`${this._logPrefix()} Number of connectors exceeds the number of connector configurations in template ${this._stationTemplateFile}, forcing random connector configurations affectation`); |
129 | this._stationInfo.randomConnectors = true; | |
6ecb15e4 | 130 | } |
8bce55bf | 131 | const connectorsConfigHash = crypto.createHash('sha256').update(JSON.stringify(this._stationInfo.Connectors) + maxConnectors.toString()).digest('hex'); |
de1f5008 | 132 | // FIXME: Handle shrinking the number of connectors |
5a9f5716 | 133 | if (!this._connectors || (this._connectors && this._connectorsConfigurationHash !== connectorsConfigHash)) { |
de1f5008 | 134 | this._connectorsConfigurationHash = connectorsConfigHash; |
7abfea5f | 135 | // Add connector Id 0 |
6af9012e | 136 | let lastConnector = '0'; |
8bce55bf | 137 | for (lastConnector in this._stationInfo.Connectors) { |
593cf3f9 | 138 | if (Utils.convertToInt(lastConnector) === 0 && this._getUseConnectorId0() && this._stationInfo.Connectors[lastConnector]) { |
e56aa9a4 | 139 | this._connectors[lastConnector] = Utils.cloneObject<Connector>(this._stationInfo.Connectors[lastConnector]); |
0a60c33c JB |
140 | } |
141 | } | |
0a60c33c | 142 | // Generate all connectors |
7abfea5f JB |
143 | if ((this._stationInfo.Connectors[0] ? templateMaxConnectors - 1 : templateMaxConnectors) > 0) { |
144 | for (let index = 1; index <= maxConnectors; index++) { | |
9ac86a7e | 145 | const randConnectorID = this._stationInfo.randomConnectors ? Utils.getRandomInt(Utils.convertToInt(lastConnector), 1) : index; |
e56aa9a4 | 146 | this._connectors[index] = Utils.cloneObject<Connector>(this._stationInfo.Connectors[randConnectorID]) ; |
7abfea5f | 147 | } |
0a60c33c JB |
148 | } |
149 | } | |
d4a73fb7 JB |
150 | // Avoid duplication of connectors related information |
151 | delete this._stationInfo.Connectors; | |
0a60c33c JB |
152 | // Initialize transaction attributes on connectors |
153 | for (const connector in this._connectors) { | |
593cf3f9 | 154 | if (Utils.convertToInt(connector) > 0 && !this.getConnector(Utils.convertToInt(connector)).transactionStarted) { |
10570d97 | 155 | this._initTransactionOnConnector(Utils.convertToInt(connector)); |
0a60c33c JB |
156 | } |
157 | } | |
7abfea5f | 158 | // OCPP parameters |
10570d97 | 159 | this._addConfigurationKey('NumberOfConnectors', this._getNumberOfConnectors().toString(), true); |
7abfea5f | 160 | if (!this._getConfigurationKey('MeterValuesSampledData')) { |
10570d97 | 161 | this._addConfigurationKey('MeterValuesSampledData', MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER); |
7abfea5f | 162 | } |
6ecb15e4 | 163 | this._stationInfo.powerDivider = this._getPowerDivider(); |
8bce55bf JB |
164 | if (this.getEnableStatistics()) { |
165 | this._statistics = Statistics.getInstance(); | |
166 | this._statistics.objName = this._stationInfo.name; | |
167 | this._performanceObserver = new PerformanceObserver((list) => { | |
168 | const entry = list.getEntries()[0]; | |
10570d97 | 169 | this._statistics.logPerformance(entry, Constants.ENTITY_CHARGING_STATION); |
8bce55bf JB |
170 | this._performanceObserver.disconnect(); |
171 | }); | |
172 | } | |
7dde0b73 JB |
173 | } |
174 | ||
10570d97 | 175 | get connectors(): Connectors { |
6af9012e JB |
176 | return this._connectors; |
177 | } | |
178 | ||
179 | get statistics(): Statistics { | |
180 | return this._statistics; | |
181 | } | |
182 | ||
183 | _logPrefix(): string { | |
ead548f2 | 184 | return Utils.logPrefix(` ${this._stationInfo.name}:`); |
7dde0b73 JB |
185 | } |
186 | ||
136c90ba | 187 | _getTemplateChargingStationConfiguration(): ChargingStationConfiguration { |
e118beaa | 188 | return this._stationInfo.Configuration ? this._stationInfo.Configuration : {} as ChargingStationConfiguration; |
7dde0b73 JB |
189 | } |
190 | ||
10570d97 | 191 | _getAuthorizationFile(): string { |
6af9012e | 192 | return this._stationInfo.authorizationFile && this._stationInfo.authorizationFile; |
7dde0b73 JB |
193 | } |
194 | ||
593cf3f9 JB |
195 | _getUseConnectorId0(): boolean { |
196 | return !Utils.isUndefined(this._stationInfo.useConnectorId0) ? this._stationInfo.useConnectorId0 : true; | |
197 | } | |
198 | ||
6af9012e | 199 | _loadAndGetAuthorizedTags(): string[] { |
65c5527e | 200 | let authorizedTags: string[] = []; |
2e6f5966 JB |
201 | const authorizationFile = this._getAuthorizationFile(); |
202 | if (authorizationFile) { | |
203 | try { | |
204 | // Load authorization file | |
205 | const fileDescriptor = fs.openSync(authorizationFile, 'r'); | |
10570d97 | 206 | authorizedTags = JSON.parse(fs.readFileSync(fileDescriptor, 'utf8')) as string[]; |
2e6f5966 JB |
207 | fs.closeSync(fileDescriptor); |
208 | } catch (error) { | |
7ec46a9a | 209 | logger.error(this._logPrefix() + ' Authorization file ' + authorizationFile + ' loading error: %j', error); |
cdd9fed5 | 210 | throw error; |
2e6f5966 JB |
211 | } |
212 | } else { | |
ead548f2 | 213 | logger.info(this._logPrefix() + ' No authorization file given in template file ' + this._stationTemplateFile); |
2e6f5966 JB |
214 | } |
215 | return authorizedTags; | |
216 | } | |
217 | ||
65c5527e | 218 | getRandomTagId(): string { |
5ad8570f JB |
219 | const index = Math.floor(Math.random() * this._authorizedTags.length); |
220 | return this._authorizedTags[index]; | |
2e6f5966 JB |
221 | } |
222 | ||
65c5527e | 223 | hasAuthorizedTags(): boolean { |
5ad8570f JB |
224 | return !Utils.isEmptyArray(this._authorizedTags); |
225 | } | |
226 | ||
65c5527e | 227 | getEnableStatistics(): boolean { |
9ac86a7e | 228 | return !Utils.isUndefined(this._stationInfo.enableStatistics) ? this._stationInfo.enableStatistics : true; |
2328be1e JB |
229 | } |
230 | ||
6af9012e | 231 | _getNumberOfPhases(): number { |
8c4da341 | 232 | switch (this._getPowerOutType()) { |
9ac86a7e | 233 | case PowerOutType.AC: |
6d3a11a0 | 234 | return !Utils.isUndefined(this._stationInfo.numberOfPhases) ? this._stationInfo.numberOfPhases : 3; |
9ac86a7e | 235 | case PowerOutType.DC: |
8c4da341 JB |
236 | return 0; |
237 | } | |
8bce55bf JB |
238 | } |
239 | ||
65c5527e | 240 | _getNumberOfRunningTransactions(): number { |
6ecb15e4 JB |
241 | let trxCount = 0; |
242 | for (const connector in this._connectors) { | |
593cf3f9 | 243 | if (Utils.convertToInt(connector) > 0 && this.getConnector(Utils.convertToInt(connector)).transactionStarted) { |
6ecb15e4 JB |
244 | trxCount++; |
245 | } | |
246 | } | |
247 | return trxCount; | |
248 | } | |
249 | ||
3574dfd3 JB |
250 | _getConnectionTimeout(): number { |
251 | if (!Utils.isUndefined(this._stationInfo.connectionTimeout)) { | |
252 | return this._stationInfo.connectionTimeout; | |
253 | } | |
254 | if (!Utils.isUndefined(Configuration.getConnectionTimeout())) { | |
255 | return Configuration.getConnectionTimeout(); | |
256 | } | |
257 | return 30; | |
258 | } | |
259 | ||
260 | _getAutoReconnectMaxRetries(): number { | |
261 | if (!Utils.isUndefined(this._stationInfo.autoReconnectMaxRetries)) { | |
262 | return this._stationInfo.autoReconnectMaxRetries; | |
263 | } | |
264 | if (!Utils.isUndefined(Configuration.getAutoReconnectMaxRetries())) { | |
265 | return Configuration.getAutoReconnectMaxRetries(); | |
266 | } | |
267 | return -1; | |
268 | } | |
269 | ||
65c5527e | 270 | _getPowerDivider(): number { |
7abfea5f | 271 | let powerDivider = this._getNumberOfConnectors(); |
6ecb15e4 JB |
272 | if (this._stationInfo.powerSharedByConnectors) { |
273 | powerDivider = this._getNumberOfRunningTransactions(); | |
274 | } | |
275 | return powerDivider; | |
276 | } | |
277 | ||
10570d97 | 278 | getConnector(id: number): Connector { |
6af9012e | 279 | return this._connectors[id]; |
6ecb15e4 JB |
280 | } |
281 | ||
65c5527e | 282 | _getTemplateMaxNumberOfConnectors(): number { |
7abfea5f JB |
283 | return Object.keys(this._stationInfo.Connectors).length; |
284 | } | |
285 | ||
65c5527e | 286 | _getMaxNumberOfConnectors(): number { |
5ad8570f | 287 | let maxConnectors = 0; |
0a60c33c | 288 | if (!Utils.isEmptyArray(this._stationInfo.numberOfConnectors)) { |
9ac86a7e | 289 | const numberOfConnectors = this._stationInfo.numberOfConnectors as number[]; |
6ecb15e4 | 290 | // Distribute evenly the number of connectors |
7ec46a9a | 291 | maxConnectors = numberOfConnectors[(this._index - 1) % numberOfConnectors.length]; |
7abfea5f | 292 | } else if (!Utils.isUndefined(this._stationInfo.numberOfConnectors)) { |
9ac86a7e | 293 | maxConnectors = this._stationInfo.numberOfConnectors as number; |
488fd3a7 | 294 | } else { |
7abfea5f | 295 | maxConnectors = this._stationInfo.Connectors[0] ? this._getTemplateMaxNumberOfConnectors() - 1 : this._getTemplateMaxNumberOfConnectors(); |
5ad8570f JB |
296 | } |
297 | return maxConnectors; | |
2e6f5966 JB |
298 | } |
299 | ||
6af9012e | 300 | _getNumberOfConnectors(): number { |
7abfea5f | 301 | return this._connectors[0] ? Object.keys(this._connectors).length - 1 : Object.keys(this._connectors).length; |
6ecb15e4 JB |
302 | } |
303 | ||
65c5527e | 304 | _getVoltageOut(): number { |
b2acff85 | 305 | const errMsg = `${this._logPrefix()} Unknown ${this._getPowerOutType()} powerOutType in template file ${this._stationTemplateFile}, cannot define default voltage out`; |
10570d97 | 306 | let defaultVoltageOut: number; |
b2acff85 | 307 | switch (this._getPowerOutType()) { |
9ac86a7e | 308 | case PowerOutType.AC: |
b2acff85 JB |
309 | defaultVoltageOut = 230; |
310 | break; | |
9ac86a7e | 311 | case PowerOutType.DC: |
b2acff85 JB |
312 | defaultVoltageOut = 400; |
313 | break; | |
314 | default: | |
315 | logger.error(errMsg); | |
316 | throw Error(errMsg); | |
317 | } | |
6d3a11a0 | 318 | return !Utils.isUndefined(this._stationInfo.voltageOut) ? this._stationInfo.voltageOut : defaultVoltageOut; |
b2acff85 JB |
319 | } |
320 | ||
032d6efc | 321 | _getTransactionIdTag(transactionId: number): string { |
9ac86a7e | 322 | for (const connector in this._connectors) { |
593cf3f9 | 323 | if (Utils.convertToInt(connector) > 0 && this.getConnector(Utils.convertToInt(connector)).transactionId === transactionId) { |
9ac86a7e JB |
324 | return this.getConnector(Utils.convertToInt(connector)).idTag; |
325 | } | |
326 | } | |
327 | } | |
328 | ||
1aaa98df JB |
329 | _getTransactionMeterStop(transactionId: number): number { |
330 | for (const connector in this._connectors) { | |
593cf3f9 | 331 | if (Utils.convertToInt(connector) > 0 && this.getConnector(Utils.convertToInt(connector)).transactionId === transactionId) { |
1aaa98df JB |
332 | return this.getConnector(Utils.convertToInt(connector)).lastEnergyActiveImportRegisterValue; |
333 | } | |
334 | } | |
335 | } | |
336 | ||
9ac86a7e JB |
337 | _getPowerOutType(): PowerOutType { |
338 | return !Utils.isUndefined(this._stationInfo.powerOutType) ? this._stationInfo.powerOutType : PowerOutType.AC; | |
3f40bc9c JB |
339 | } |
340 | ||
65c5527e | 341 | _getSupervisionURL(): string { |
e56aa9a4 | 342 | const supervisionUrls = Utils.cloneObject<string|string[]>(this._stationInfo.supervisionURL ? this._stationInfo.supervisionURL : Configuration.getSupervisionURLs()) ; |
7dde0b73 | 343 | let indexUrl = 0; |
0a60c33c | 344 | if (!Utils.isEmptyArray(supervisionUrls)) { |
524d9cb3 | 345 | if (Configuration.getDistributeStationsToTenantsEqually()) { |
2e6f5966 | 346 | indexUrl = this._index % supervisionUrls.length; |
7dde0b73 JB |
347 | } else { |
348 | // Get a random url | |
349 | indexUrl = Math.floor(Math.random() * supervisionUrls.length); | |
350 | } | |
7ec46a9a | 351 | return supervisionUrls[indexUrl]; |
7dde0b73 | 352 | } |
e118beaa | 353 | return supervisionUrls as string; |
7dde0b73 JB |
354 | } |
355 | ||
032d6efc JB |
356 | _getReconnectExponentialDelay(): boolean { |
357 | return !Utils.isUndefined(this._stationInfo.reconnectExponentialDelay) ? this._stationInfo.reconnectExponentialDelay : false; | |
358 | } | |
359 | ||
65c5527e | 360 | _getAuthorizeRemoteTxRequests(): boolean { |
61c2e33d | 361 | const authorizeRemoteTxRequests = this._getConfigurationKey('AuthorizeRemoteTxRequests'); |
a6e68f34 | 362 | return authorizeRemoteTxRequests ? Utils.convertToBoolean(authorizeRemoteTxRequests.value) : false; |
7dde0b73 JB |
363 | } |
364 | ||
65c5527e | 365 | _getLocalAuthListEnabled(): boolean { |
61c2e33d | 366 | const localAuthListEnabled = this._getConfigurationKey('LocalAuthListEnabled'); |
def3d48e JB |
367 | return localAuthListEnabled ? Utils.convertToBoolean(localAuthListEnabled.value) : false; |
368 | } | |
369 | ||
136c90ba JB |
370 | async _startMessageSequence(): Promise<void> { |
371 | // Start WebSocket ping | |
372 | this._startWebSocketPing(); | |
5ad8570f | 373 | // Start heartbeat |
6af9012e | 374 | this._startHeartbeat(); |
0a60c33c | 375 | // Initialize connectors status |
5ad8570f | 376 | for (const connector in this._connectors) { |
593cf3f9 JB |
377 | if (Utils.convertToInt(connector) === 0) { |
378 | continue; | |
379 | } else if (!this._hasStopped && !this.getConnector(Utils.convertToInt(connector)).status && this.getConnector(Utils.convertToInt(connector)).bootStatus) { | |
136c90ba JB |
380 | // Send status in template at startup |
381 | await this.sendStatusNotification(Utils.convertToInt(connector), this.getConnector(Utils.convertToInt(connector)).bootStatus); | |
382 | } else if (this._hasStopped && this.getConnector(Utils.convertToInt(connector)).bootStatus) { | |
383 | // Send status in template after reset | |
384 | await this.sendStatusNotification(Utils.convertToInt(connector), this.getConnector(Utils.convertToInt(connector)).bootStatus); | |
385 | } else if (!this._hasStopped && this.getConnector(Utils.convertToInt(connector)).status) { | |
386 | // Send previous status at template reload | |
387 | await this.sendStatusNotification(Utils.convertToInt(connector), this.getConnector(Utils.convertToInt(connector)).status); | |
5ad8570f | 388 | } else { |
136c90ba JB |
389 | // Send default status |
390 | await this.sendStatusNotification(Utils.convertToInt(connector), ChargePointStatus.AVAILABLE); | |
5ad8570f JB |
391 | } |
392 | } | |
0a60c33c | 393 | // Start the ATG |
9ac86a7e | 394 | if (this._stationInfo.AutomaticTransactionGenerator.enable) { |
5ad8570f JB |
395 | if (!this._automaticTransactionGeneration) { |
396 | this._automaticTransactionGeneration = new AutomaticTransactionGenerator(this); | |
397 | } | |
398 | if (this._automaticTransactionGeneration.timeToStop) { | |
399 | this._automaticTransactionGeneration.start(); | |
400 | } | |
401 | } | |
8bce55bf JB |
402 | if (this.getEnableStatistics()) { |
403 | this._statistics.start(); | |
404 | } | |
5ad8570f JB |
405 | } |
406 | ||
9ac86a7e | 407 | async _stopMessageSequence(reason: StopTransactionReason = StopTransactionReason.NONE): Promise<void> { |
136c90ba JB |
408 | // Stop WebSocket ping |
409 | this._stopWebSocketPing(); | |
79411696 JB |
410 | // Stop heartbeat |
411 | this._stopHeartbeat(); | |
412 | // Stop the ATG | |
9ac86a7e | 413 | if (this._stationInfo.AutomaticTransactionGenerator.enable && |
79411696 JB |
414 | this._automaticTransactionGeneration && |
415 | !this._automaticTransactionGeneration.timeToStop) { | |
416 | await this._automaticTransactionGeneration.stop(reason); | |
417 | } else { | |
418 | for (const connector in this._connectors) { | |
593cf3f9 | 419 | if (Utils.convertToInt(connector) > 0 && this.getConnector(Utils.convertToInt(connector)).transactionStarted) { |
79411696 JB |
420 | await this.sendStopTransaction(this.getConnector(Utils.convertToInt(connector)).transactionId, reason); |
421 | } | |
422 | } | |
423 | } | |
424 | } | |
425 | ||
136c90ba JB |
426 | _startWebSocketPing(): void { |
427 | const webSocketPingInterval: number = this._getConfigurationKey('WebSocketPingInterval') ? Utils.convertToInt(this._getConfigurationKey('WebSocketPingInterval').value) : 0; | |
428 | if (webSocketPingInterval > 0 && !this._webSocketPingSetInterval) { | |
429 | this._webSocketPingSetInterval = setInterval(() => { | |
430 | if (this._wsConnection?.readyState === WebSocket.OPEN) { | |
3574dfd3 | 431 | this._wsConnection.ping((): void => { }); |
136c90ba JB |
432 | } |
433 | }, webSocketPingInterval * 1000); | |
434 | logger.info(this._logPrefix() + ' WebSocket ping started every ' + Utils.secondsToHHMMSS(webSocketPingInterval)); | |
435 | } else if (this._webSocketPingSetInterval) { | |
436 | logger.info(this._logPrefix() + ' WebSocket ping every ' + Utils.secondsToHHMMSS(webSocketPingInterval) + ' already started'); | |
437 | } else { | |
438 | logger.error(`${this._logPrefix()} WebSocket ping interval set to ${webSocketPingInterval ? Utils.secondsToHHMMSS(webSocketPingInterval) : webSocketPingInterval}, not starting the WebSocket ping`); | |
439 | } | |
440 | } | |
441 | ||
442 | _stopWebSocketPing(): void { | |
443 | if (this._webSocketPingSetInterval) { | |
444 | clearInterval(this._webSocketPingSetInterval); | |
445 | this._webSocketPingSetInterval = null; | |
446 | } | |
447 | } | |
448 | ||
449 | _restartWebSocketPing(): void { | |
450 | // Stop WebSocket ping | |
451 | this._stopWebSocketPing(); | |
452 | // Start WebSocket ping | |
453 | this._startWebSocketPing(); | |
454 | } | |
455 | ||
6af9012e JB |
456 | _startHeartbeat(): void { |
457 | if (this._heartbeatInterval && this._heartbeatInterval > 0 && !this._heartbeatSetInterval) { | |
136c90ba JB |
458 | this._heartbeatSetInterval = setInterval(async () => { |
459 | await this.sendHeartbeat(); | |
6af9012e | 460 | }, this._heartbeatInterval); |
9ac86a7e | 461 | logger.info(this._logPrefix() + ' Heartbeat started every ' + Utils.milliSecondsToHHMMSS(this._heartbeatInterval)); |
136c90ba JB |
462 | } else if (this._heartbeatSetInterval) { |
463 | logger.info(this._logPrefix() + ' Heartbeat every ' + Utils.milliSecondsToHHMMSS(this._heartbeatInterval) + ' already started'); | |
7dde0b73 | 464 | } else { |
136c90ba | 465 | logger.error(`${this._logPrefix()} Heartbeat interval set to ${this._heartbeatInterval ? Utils.milliSecondsToHHMMSS(this._heartbeatInterval) : this._heartbeatInterval}, not starting the heartbeat`); |
0a60c33c JB |
466 | } |
467 | } | |
468 | ||
65c5527e | 469 | _stopHeartbeat(): void { |
0a60c33c JB |
470 | if (this._heartbeatSetInterval) { |
471 | clearInterval(this._heartbeatSetInterval); | |
472 | this._heartbeatSetInterval = null; | |
7dde0b73 | 473 | } |
5ad8570f JB |
474 | } |
475 | ||
136c90ba JB |
476 | _restartHeartbeat(): void { |
477 | // Stop heartbeat | |
478 | this._stopHeartbeat(); | |
479 | // Start heartbeat | |
480 | this._startHeartbeat(); | |
481 | } | |
482 | ||
65c5527e JB |
483 | _startAuthorizationFileMonitoring(): void { |
484 | // eslint-disable-next-line @typescript-eslint/no-unused-vars | |
5ad8570f JB |
485 | fs.watchFile(this._getAuthorizationFile(), (current, previous) => { |
486 | try { | |
ead548f2 | 487 | logger.debug(this._logPrefix() + ' Authorization file ' + this._getAuthorizationFile() + ' have changed, reload'); |
5ad8570f JB |
488 | // Initialize _authorizedTags |
489 | this._authorizedTags = this._loadAndGetAuthorizedTags(); | |
490 | } catch (error) { | |
7ec46a9a | 491 | logger.error(this._logPrefix() + ' Authorization file monitoring error: %j', error); |
5ad8570f JB |
492 | } |
493 | }); | |
494 | } | |
495 | ||
65c5527e JB |
496 | _startStationTemplateFileMonitoring(): void { |
497 | // eslint-disable-next-line @typescript-eslint/no-unused-vars | |
5ad8570f JB |
498 | fs.watchFile(this._stationTemplateFile, (current, previous) => { |
499 | try { | |
ead548f2 | 500 | logger.debug(this._logPrefix() + ' Template file ' + this._stationTemplateFile + ' have changed, reload'); |
5ad8570f JB |
501 | // Initialize |
502 | this._initialize(); | |
9ac86a7e | 503 | if (!this._stationInfo.AutomaticTransactionGenerator.enable && |
10570d97 JB |
504 | this._automaticTransactionGeneration) { |
505 | this._automaticTransactionGeneration.stop().catch(() => { }); | |
79411696 | 506 | } |
136c90ba | 507 | // FIXME?: restart heartbeat and WebSocket ping when their interval values have changed |
5ad8570f | 508 | } catch (error) { |
7ec46a9a | 509 | logger.error(this._logPrefix() + ' Charging station template file monitoring error: %j', error); |
5ad8570f JB |
510 | } |
511 | }); | |
512 | } | |
513 | ||
6af9012e | 514 | _startMeterValues(connectorId: number, interval: number): void { |
8bce55bf | 515 | if (!this.getConnector(connectorId).transactionStarted) { |
6ecb15e4 | 516 | logger.error(`${this._logPrefix()} Trying to start MeterValues on connector Id ${connectorId} with no transaction started`); |
5ad8570f | 517 | return; |
8bce55bf | 518 | } else if (this.getConnector(connectorId).transactionStarted && !this.getConnector(connectorId).transactionId) { |
6ecb15e4 | 519 | logger.error(`${this._logPrefix()} Trying to start MeterValues on connector Id ${connectorId} with no transaction id`); |
5ad8570f JB |
520 | return; |
521 | } | |
0a60c33c | 522 | if (interval > 0) { |
10570d97 | 523 | this.getConnector(connectorId).transactionSetInterval = setInterval(async () => { |
8bce55bf JB |
524 | if (this.getEnableStatistics()) { |
525 | const sendMeterValues = performance.timerify(this.sendMeterValues); | |
526 | this._performanceObserver.observe({ | |
527 | entryTypes: ['function'], | |
528 | }); | |
65c5527e | 529 | await sendMeterValues(connectorId, interval, this); |
8bce55bf | 530 | } else { |
65c5527e | 531 | await this.sendMeterValues(connectorId, interval, this); |
8bce55bf | 532 | } |
0a60c33c JB |
533 | }, interval); |
534 | } else { | |
9ac86a7e | 535 | logger.error(`${this._logPrefix()} Charging station MeterValueSampleInterval configuration set to ${Utils.milliSecondsToHHMMSS(interval)}, not sending MeterValues`); |
0a60c33c | 536 | } |
7dde0b73 JB |
537 | } |
538 | ||
815e3493 | 539 | _openWSConnection(options?: WebSocket.ClientOptions, forceCloseOpened = false): void { |
032d6efc JB |
540 | if (Utils.isUndefined(options)) { |
541 | options = {} as WebSocket.ClientOptions; | |
542 | } | |
543 | if (Utils.isUndefined(options.handshakeTimeout)) { | |
544 | options.handshakeTimeout = this._connectionTimeout; | |
545 | } | |
815e3493 JB |
546 | if (this._wsConnection?.readyState === WebSocket.OPEN && forceCloseOpened) { |
547 | this._wsConnection.close(); | |
548 | } | |
032d6efc | 549 | this._wsConnection = new WebSocket(this._wsConnectionUrl, 'ocpp' + Constants.OCPP_VERSION_16, options); |
ead548f2 | 550 | logger.info(this._logPrefix() + ' Will communicate through URL ' + this._supervisionUrl); |
136c90ba JB |
551 | } |
552 | ||
553 | start(): void { | |
554 | this._openWSConnection(); | |
2e6f5966 JB |
555 | // Monitor authorization file |
556 | this._startAuthorizationFileMonitoring(); | |
557 | // Monitor station template file | |
558 | this._startStationTemplateFileMonitoring(); | |
7dde0b73 JB |
559 | // Handle Socket incoming messages |
560 | this._wsConnection.on('message', this.onMessage.bind(this)); | |
561 | // Handle Socket error | |
562 | this._wsConnection.on('error', this.onError.bind(this)); | |
563 | // Handle Socket close | |
564 | this._wsConnection.on('close', this.onClose.bind(this)); | |
565 | // Handle Socket opening connection | |
566 | this._wsConnection.on('open', this.onOpen.bind(this)); | |
567 | // Handle Socket ping | |
568 | this._wsConnection.on('ping', this.onPing.bind(this)); | |
136c90ba JB |
569 | // Handle Socket pong |
570 | this._wsConnection.on('pong', this.onPong.bind(this)); | |
7dde0b73 JB |
571 | } |
572 | ||
9ac86a7e | 573 | async stop(reason: StopTransactionReason = StopTransactionReason.NONE): Promise<void> { |
136c90ba | 574 | // Stop message sequence |
10570d97 | 575 | await this._stopMessageSequence(reason); |
5ad8570f | 576 | for (const connector in this._connectors) { |
593cf3f9 JB |
577 | if (Utils.convertToInt(connector) > 0) { |
578 | await this.sendStatusNotification(Utils.convertToInt(connector), ChargePointStatus.UNAVAILABLE); | |
579 | } | |
5ad8570f | 580 | } |
136c90ba | 581 | if (this._wsConnection?.readyState === WebSocket.OPEN) { |
65c5527e | 582 | this._wsConnection.close(); |
5ad8570f | 583 | } |
f738a0e9 | 584 | this._bootNotificationResponse = null; |
9ac86a7e | 585 | this._hasStopped = true; |
5ad8570f JB |
586 | } |
587 | ||
032d6efc | 588 | async _reconnect(error): Promise<void> { |
6bf6769e | 589 | logger.error(this._logPrefix() + ' Socket: abnormally closed: %j', error); |
136c90ba JB |
590 | // Stop heartbeat |
591 | this._stopHeartbeat(); | |
5ad8570f | 592 | // Stop the ATG if needed |
9ac86a7e JB |
593 | if (this._stationInfo.AutomaticTransactionGenerator.enable && |
594 | this._stationInfo.AutomaticTransactionGenerator.stopOnConnectionFailure && | |
5ad8570f JB |
595 | this._automaticTransactionGeneration && |
596 | !this._automaticTransactionGeneration.timeToStop) { | |
7ec46a9a | 597 | this._automaticTransactionGeneration.stop().catch(() => { }); |
5ad8570f | 598 | } |
032d6efc | 599 | if (this._autoReconnectRetryCount < this._autoReconnectMaxRetries || this._autoReconnectMaxRetries === -1) { |
5ad8570f | 600 | this._autoReconnectRetryCount++; |
032d6efc JB |
601 | const reconnectDelay = (this._getReconnectExponentialDelay() ? Utils.exponentialDelay(this._autoReconnectRetryCount) : this._connectionTimeout); |
602 | logger.error(`${this._logPrefix()} Socket: connection retry in ${Utils.roundTo(reconnectDelay, 2)}ms, timeout ${reconnectDelay - 100}ms`); | |
603 | await Utils.sleep(reconnectDelay); | |
604 | logger.error(this._logPrefix() + ' Socket: reconnecting try #' + this._autoReconnectRetryCount.toString()); | |
3574dfd3 | 605 | this._openWSConnection({ handshakeTimeout: reconnectDelay - 100 }); |
815e3493 | 606 | this._hasSocketRestarted = true; |
032d6efc JB |
607 | } else if (this._autoReconnectMaxRetries !== -1) { |
608 | logger.error(`${this._logPrefix()} Socket: max retries reached (${this._autoReconnectRetryCount}) or retry disabled (${this._autoReconnectMaxRetries})`); | |
5ad8570f JB |
609 | } |
610 | } | |
611 | ||
136c90ba | 612 | async onOpen(): Promise<void> { |
ead548f2 | 613 | logger.info(`${this._logPrefix()} Is connected to server through ${this._wsConnectionUrl}`); |
136c90ba | 614 | if (!this._hasSocketRestarted || this._hasStopped) { |
0bbcb3dc | 615 | // Send BootNotification |
f738a0e9 JB |
616 | this._bootNotificationResponse = await this.sendBootNotification(); |
617 | } | |
618 | if (this._bootNotificationResponse.status === RegistrationStatus.ACCEPTED) { | |
619 | await this._startMessageSequence(); | |
620 | } else { | |
621 | do { | |
e4cc41bf | 622 | await Utils.sleep(this._bootNotificationResponse.interval * 1000); |
f738a0e9 JB |
623 | // Resend BootNotification |
624 | this._bootNotificationResponse = await this.sendBootNotification(); | |
625 | } while (this._bootNotificationResponse.status !== RegistrationStatus.ACCEPTED); | |
0bbcb3dc | 626 | } |
f738a0e9 | 627 | if (this._hasSocketRestarted && this._bootNotificationResponse.status === RegistrationStatus.ACCEPTED) { |
546dec0f | 628 | if (!Utils.isEmptyArray(this._messageQueue)) { |
63b48f77 | 629 | this._messageQueue.forEach((message, index) => { |
136c90ba | 630 | if (this._wsConnection?.readyState === WebSocket.OPEN) { |
63b48f77 | 631 | this._messageQueue.splice(index, 1); |
7dde0b73 JB |
632 | this._wsConnection.send(message); |
633 | } | |
634 | }); | |
635 | } | |
7dde0b73 | 636 | } |
136c90ba | 637 | this._autoReconnectRetryCount = 0; |
032d6efc | 638 | this._hasSocketRestarted = false; |
7dde0b73 JB |
639 | } |
640 | ||
032d6efc | 641 | async onError(errorEvent): Promise<void> { |
136c90ba | 642 | switch (errorEvent.code) { |
7dde0b73 | 643 | case 'ECONNREFUSED': |
032d6efc | 644 | await this._reconnect(errorEvent); |
7dde0b73 JB |
645 | break; |
646 | default: | |
a324ad9b | 647 | logger.error(this._logPrefix() + ' Socket error: %j', errorEvent); |
7dde0b73 JB |
648 | break; |
649 | } | |
650 | } | |
651 | ||
032d6efc | 652 | async onClose(closeEvent): Promise<void> { |
a324ad9b | 653 | switch (closeEvent) { |
7dde0b73 JB |
654 | case 1000: // Normal close |
655 | case 1005: | |
6bf6769e | 656 | logger.info(this._logPrefix() + ' Socket normally closed: %j', closeEvent); |
7dde0b73 JB |
657 | this._autoReconnectRetryCount = 0; |
658 | break; | |
659 | default: // Abnormal close | |
032d6efc | 660 | await this._reconnect(closeEvent); |
7dde0b73 JB |
661 | break; |
662 | } | |
663 | } | |
664 | ||
6b0ce541 | 665 | onPing(): void { |
ead548f2 | 666 | logger.debug(this._logPrefix() + ' Has received a WS ping (rfc6455) from the server'); |
7dde0b73 JB |
667 | } |
668 | ||
136c90ba JB |
669 | onPong(): void { |
670 | logger.debug(this._logPrefix() + ' Has received a WS pong (rfc6455) from the server'); | |
671 | } | |
672 | ||
673 | async onMessage(messageEvent: MessageEvent): Promise<void> { | |
2d8cee5a | 674 | let [messageType, messageId, commandName, commandPayload, errorDetails] = [0, '', Constants.ENTITY_CHARGING_STATION, '', '']; |
7dde0b73 | 675 | try { |
2d8cee5a | 676 | // Parse the message |
136c90ba | 677 | [messageType, messageId, commandName, commandPayload, errorDetails] = JSON.parse(messageEvent.toString()); |
2d8cee5a | 678 | |
7dde0b73 JB |
679 | // Check the Type of message |
680 | switch (messageType) { | |
681 | // Incoming Message | |
f7869514 | 682 | case Constants.OCPP_JSON_CALL_MESSAGE: |
7f134aca JB |
683 | if (this.getEnableStatistics()) { |
684 | this._statistics.addMessage(commandName, messageType); | |
685 | } | |
7dde0b73 | 686 | // Process the call |
7dde0b73 JB |
687 | await this.handleRequest(messageId, commandName, commandPayload); |
688 | break; | |
689 | // Outcome Message | |
f7869514 | 690 | case Constants.OCPP_JSON_CALL_RESULT_MESSAGE: |
7dde0b73 JB |
691 | // Respond |
692 | // eslint-disable-next-line no-case-declarations | |
693 | let responseCallback; let requestPayload; | |
694 | if (Utils.isIterable(this._requests[messageId])) { | |
695 | [responseCallback, , requestPayload] = this._requests[messageId]; | |
696 | } else { | |
5933cbc8 | 697 | throw new Error(`Response request for message id ${messageId} is not iterable`); |
7dde0b73 JB |
698 | } |
699 | if (!responseCallback) { | |
700 | // Error | |
a979cc12 | 701 | throw new Error(`Response request for unknown message id ${messageId}`); |
7dde0b73 JB |
702 | } |
703 | delete this._requests[messageId]; | |
7dde0b73 JB |
704 | responseCallback(commandName, requestPayload); |
705 | break; | |
706 | // Error Message | |
f7869514 | 707 | case Constants.OCPP_JSON_CALL_ERROR_MESSAGE: |
7dde0b73 JB |
708 | if (!this._requests[messageId]) { |
709 | // Error | |
a979cc12 | 710 | throw new Error(`Error request for unknown message id ${messageId}`); |
7dde0b73 JB |
711 | } |
712 | // eslint-disable-next-line no-case-declarations | |
713 | let rejectCallback; | |
714 | if (Utils.isIterable(this._requests[messageId])) { | |
715 | [, rejectCallback] = this._requests[messageId]; | |
716 | } else { | |
5933cbc8 | 717 | throw new Error(`Error request for message id ${messageId} is not iterable`); |
7dde0b73 JB |
718 | } |
719 | delete this._requests[messageId]; | |
720 | rejectCallback(new OCPPError(commandName, commandPayload, errorDetails)); | |
721 | break; | |
722 | // Error | |
723 | default: | |
7f134aca JB |
724 | // eslint-disable-next-line no-case-declarations |
725 | const errMsg = `${this._logPrefix()} Wrong message type ${messageType}`; | |
726 | logger.error(errMsg); | |
727 | throw new Error(errMsg); | |
7dde0b73 JB |
728 | } |
729 | } catch (error) { | |
730 | // Log | |
a324ad9b | 731 | logger.error('%s Incoming message %j processing error %s on request content type %s', this._logPrefix(), messageEvent, error, this._requests[messageId]); |
7dde0b73 | 732 | // Send error |
136c90ba | 733 | messageType !== Constants.OCPP_JSON_CALL_ERROR_MESSAGE && await this.sendError(messageId, error, commandName); |
7dde0b73 JB |
734 | } |
735 | } | |
736 | ||
6b0ce541 | 737 | async sendHeartbeat(): Promise<void> { |
0a60c33c | 738 | try { |
f738a0e9 | 739 | const payload: HeartbeatRequest = {}; |
65c5527e | 740 | await this.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'Heartbeat'); |
0a60c33c | 741 | } catch (error) { |
7ec46a9a | 742 | logger.error(this._logPrefix() + ' Send Heartbeat error: %j', error); |
0a60c33c JB |
743 | throw error; |
744 | } | |
745 | } | |
746 | ||
f738a0e9 | 747 | async sendBootNotification(): Promise<BootNotificationResponse> { |
0a60c33c | 748 | try { |
f738a0e9 | 749 | return await this.sendMessage(Utils.generateUUID(), this._bootNotificationRequest, Constants.OCPP_JSON_CALL_MESSAGE, 'BootNotification') as BootNotificationResponse; |
0a60c33c | 750 | } catch (error) { |
7ec46a9a | 751 | logger.error(this._logPrefix() + ' Send BootNotification error: %j', error); |
0a60c33c JB |
752 | throw error; |
753 | } | |
754 | } | |
755 | ||
10570d97 | 756 | async sendStatusNotification(connectorId: number, status: ChargePointStatus, errorCode: ChargePointErrorCode = ChargePointErrorCode.NO_ERROR): Promise<void> { |
6b0ce541 | 757 | this.getConnector(connectorId).status = status; |
5ad8570f | 758 | try { |
f738a0e9 | 759 | const payload: StatusNotificationRequest = { |
5ad8570f JB |
760 | connectorId, |
761 | errorCode, | |
762 | status, | |
763 | }; | |
764 | await this.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'StatusNotification'); | |
765 | } catch (error) { | |
7ec46a9a | 766 | logger.error(this._logPrefix() + ' Send StatusNotification error: %j', error); |
5ad8570f | 767 | throw error; |
027b409a JB |
768 | } |
769 | } | |
770 | ||
9ac86a7e | 771 | async sendStartTransaction(connectorId: number, idTag?: string): Promise<StartTransactionResponse> { |
5ad8570f | 772 | try { |
f738a0e9 | 773 | const payload: StartTransactionRequest = { |
bec64e8b | 774 | connectorId, |
9ac86a7e | 775 | ...!Utils.isUndefined(idTag) ? { idTag } : { idTag: Constants.TRANSACTION_DEFAULT_IDTAG }, |
5ad8570f JB |
776 | meterStart: 0, |
777 | timestamp: new Date().toISOString(), | |
778 | }; | |
9ac86a7e | 779 | return await this.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'StartTransaction') as StartTransactionResponse; |
5ad8570f | 780 | } catch (error) { |
7ec46a9a | 781 | logger.error(this._logPrefix() + ' Send StartTransaction error: %j', error); |
5ad8570f | 782 | throw error; |
7dde0b73 JB |
783 | } |
784 | } | |
785 | ||
9ac86a7e | 786 | async sendStopTransaction(transactionId: number, reason: StopTransactionReason = StopTransactionReason.NONE): Promise<StopTransactionResponse> { |
032d6efc | 787 | const idTag = this._getTransactionIdTag(transactionId); |
027b409a | 788 | try { |
f738a0e9 | 789 | const payload: StopTransactionRequest = { |
38c8fd6c | 790 | transactionId, |
9ac86a7e | 791 | ...!Utils.isUndefined(idTag) && { idTag: idTag }, |
1aaa98df | 792 | meterStop: this._getTransactionMeterStop(transactionId), |
38c8fd6c | 793 | timestamp: new Date().toISOString(), |
6af9012e | 794 | ...reason && { reason }, |
38c8fd6c | 795 | }; |
9ac86a7e | 796 | return await this.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'StopTransaction') as StartTransactionResponse; |
027b409a | 797 | } catch (error) { |
7ec46a9a | 798 | logger.error(this._logPrefix() + ' Send StopTransaction error: %j', error); |
5ad8570f | 799 | throw error; |
027b409a JB |
800 | } |
801 | } | |
802 | ||
79411696 | 803 | // eslint-disable-next-line consistent-this |
65c5527e | 804 | async sendMeterValues(connectorId: number, interval: number, self: ChargingStation, debug = false): Promise<void> { |
5ad8570f | 805 | try { |
f738a0e9 | 806 | const meterValue: MeterValue = { |
5ad8570f | 807 | timestamp: new Date().toISOString(), |
7abfea5f | 808 | sampledValue: [], |
5ad8570f | 809 | }; |
f738a0e9 | 810 | const meterValuesTemplate: SampledValue[] = self.getConnector(connectorId).MeterValues; |
7abfea5f | 811 | for (let index = 0; index < meterValuesTemplate.length; index++) { |
79411696 | 812 | const connector = self.getConnector(connectorId); |
0a60c33c | 813 | // SoC measurand |
10570d97 | 814 | if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.STATE_OF_CHARGE && self._getConfigurationKey('MeterValuesSampledData').value.includes(MeterValueMeasurand.STATE_OF_CHARGE)) { |
f738a0e9 | 815 | meterValue.sampledValue.push({ |
10570d97 | 816 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.PERCENT }, |
6af9012e | 817 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
7abfea5f | 818 | measurand: meterValuesTemplate[index].measurand, |
10570d97 JB |
819 | ...!Utils.isUndefined(meterValuesTemplate[index].location) ? { location: meterValuesTemplate[index].location } : { location: MeterValueLocation.EV }, |
820 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: Utils.getRandomInt(100).toString() }, | |
7abfea5f | 821 | }); |
f738a0e9 JB |
822 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
823 | if (Utils.convertToInt(meterValue.sampledValue[sampledValuesIndex].value) > 100 || debug) { | |
824 | 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: ${meterValue.sampledValue[sampledValuesIndex].value}/100`); | |
5ad8570f | 825 | } |
0a60c33c | 826 | // Voltage measurand |
10570d97 | 827 | } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.VOLTAGE && self._getConfigurationKey('MeterValuesSampledData').value.includes(MeterValueMeasurand.VOLTAGE)) { |
7f134aca | 828 | const voltageMeasurandValue = Utils.getRandomFloatRounded(self._getVoltageOut() + self._getVoltageOut() * 0.1, self._getVoltageOut() - self._getVoltageOut() * 0.1); |
f738a0e9 | 829 | meterValue.sampledValue.push({ |
10570d97 | 830 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.VOLT }, |
6af9012e | 831 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
7abfea5f | 832 | measurand: meterValuesTemplate[index].measurand, |
6af9012e | 833 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, |
10570d97 | 834 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: voltageMeasurandValue.toString() }, |
7abfea5f | 835 | }); |
79411696 | 836 | for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) { |
10570d97 | 837 | let phaseValue: string; |
593cf3f9 | 838 | if (self._getVoltageOut() >= 0 && self._getVoltageOut() <= 250) { |
7abfea5f | 839 | phaseValue = `L${phase}-N`; |
593cf3f9 | 840 | } else if (self._getVoltageOut() > 250) { |
79411696 | 841 | phaseValue = `L${phase}-L${(phase + 1) % self._getNumberOfPhases() !== 0 ? (phase + 1) % self._getNumberOfPhases() : self._getNumberOfPhases()}`; |
7abfea5f | 842 | } |
f738a0e9 | 843 | meterValue.sampledValue.push({ |
10570d97 | 844 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.VOLT }, |
6af9012e | 845 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
7abfea5f | 846 | measurand: meterValuesTemplate[index].measurand, |
6af9012e | 847 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, |
10570d97 JB |
848 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: voltageMeasurandValue.toString() }, |
849 | phase: phaseValue as MeterValuePhase, | |
3f40bc9c JB |
850 | }); |
851 | } | |
fee83021 | 852 | // Power.Active.Import measurand |
e118beaa | 853 | } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.POWER_ACTIVE_IMPORT && self._getConfigurationKey('MeterValuesSampledData').value.includes(MeterValueMeasurand.POWER_ACTIVE_IMPORT)) { |
fee83021 | 854 | // FIXME: factor out powerDivider checks |
79411696 | 855 | if (Utils.isUndefined(self._stationInfo.powerDivider)) { |
10570d97 | 856 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider is undefined`; |
fee83021 JB |
857 | logger.error(errMsg); |
858 | throw Error(errMsg); | |
79411696 | 859 | } else if (self._stationInfo.powerDivider && self._stationInfo.powerDivider <= 0) { |
10570d97 | 860 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider have zero or below value ${self._stationInfo.powerDivider}`; |
fee83021 JB |
861 | logger.error(errMsg); |
862 | throw Error(errMsg); | |
863 | } | |
10570d97 JB |
864 | const errMsg = `${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`; |
865 | const powerMeasurandValues = {} as MeasurandValues; | |
79411696 JB |
866 | const maxPower = Math.round(self._stationInfo.maxPower / self._stationInfo.powerDivider); |
867 | const maxPowerPerPhase = Math.round((self._stationInfo.maxPower / self._stationInfo.powerDivider) / self._getNumberOfPhases()); | |
868 | switch (self._getPowerOutType()) { | |
9ac86a7e | 869 | case PowerOutType.AC: |
fee83021 JB |
870 | if (Utils.isUndefined(meterValuesTemplate[index].value)) { |
871 | powerMeasurandValues.L1 = Utils.getRandomFloatRounded(maxPowerPerPhase); | |
872 | powerMeasurandValues.L2 = 0; | |
873 | powerMeasurandValues.L3 = 0; | |
79411696 | 874 | if (self._getNumberOfPhases() === 3) { |
fee83021 JB |
875 | powerMeasurandValues.L2 = Utils.getRandomFloatRounded(maxPowerPerPhase); |
876 | powerMeasurandValues.L3 = Utils.getRandomFloatRounded(maxPowerPerPhase); | |
877 | } | |
10570d97 | 878 | powerMeasurandValues.allPhases = Utils.roundTo(powerMeasurandValues.L1 + powerMeasurandValues.L2 + powerMeasurandValues.L3, 2); |
fee83021 JB |
879 | } |
880 | break; | |
9ac86a7e | 881 | case PowerOutType.DC: |
fee83021 | 882 | if (Utils.isUndefined(meterValuesTemplate[index].value)) { |
10570d97 | 883 | powerMeasurandValues.allPhases = Utils.getRandomFloatRounded(maxPower); |
fee83021 JB |
884 | } |
885 | break; | |
886 | default: | |
887 | logger.error(errMsg); | |
888 | throw Error(errMsg); | |
889 | } | |
f738a0e9 | 890 | meterValue.sampledValue.push({ |
10570d97 | 891 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.WATT }, |
6af9012e | 892 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
fee83021 | 893 | measurand: meterValuesTemplate[index].measurand, |
6af9012e | 894 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, |
10570d97 | 895 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: powerMeasurandValues.allPhases.toString() }, |
fee83021 | 896 | }); |
f738a0e9 JB |
897 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
898 | if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxPower || debug) { | |
899 | 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 | 900 | } |
79411696 | 901 | for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) { |
fee83021 | 902 | const phaseValue = `L${phase}-N`; |
f738a0e9 | 903 | meterValue.sampledValue.push({ |
10570d97 | 904 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.WATT }, |
6af9012e JB |
905 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
906 | ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && { measurand: meterValuesTemplate[index].measurand }, | |
907 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, | |
7ec46a9a | 908 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: powerMeasurandValues[`L${phase}`] as string }, |
10570d97 | 909 | phase: phaseValue as MeterValuePhase, |
fee83021 JB |
910 | }); |
911 | } | |
3f40bc9c | 912 | // Current.Import measurand |
10570d97 | 913 | } else if (meterValuesTemplate[index].measurand && meterValuesTemplate[index].measurand === MeterValueMeasurand.CURRENT_IMPORT && self._getConfigurationKey('MeterValuesSampledData').value.includes(MeterValueMeasurand.CURRENT_IMPORT)) { |
3f40bc9c | 914 | // FIXME: factor out powerDivider checks |
79411696 | 915 | if (Utils.isUndefined(self._stationInfo.powerDivider)) { |
10570d97 | 916 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider is undefined`; |
3f40bc9c JB |
917 | logger.error(errMsg); |
918 | throw Error(errMsg); | |
79411696 | 919 | } else if (self._stationInfo.powerDivider && self._stationInfo.powerDivider <= 0) { |
10570d97 | 920 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider have zero or below value ${self._stationInfo.powerDivider}`; |
3f40bc9c JB |
921 | logger.error(errMsg); |
922 | throw Error(errMsg); | |
923 | } | |
10570d97 | 924 | const errMsg = `${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 | 925 | const currentMeasurandValues: MeasurandValues = {} as MeasurandValues; |
10570d97 | 926 | let maxAmperage: number; |
79411696 | 927 | switch (self._getPowerOutType()) { |
9ac86a7e | 928 | case PowerOutType.AC: |
79411696 | 929 | maxAmperage = ElectricUtils.ampPerPhaseFromPower(self._getNumberOfPhases(), self._stationInfo.maxPower / self._stationInfo.powerDivider, self._getVoltageOut()); |
b2acff85 JB |
930 | if (Utils.isUndefined(meterValuesTemplate[index].value)) { |
931 | currentMeasurandValues.L1 = Utils.getRandomFloatRounded(maxAmperage); | |
932 | currentMeasurandValues.L2 = 0; | |
933 | currentMeasurandValues.L3 = 0; | |
79411696 | 934 | if (self._getNumberOfPhases() === 3) { |
b2acff85 JB |
935 | currentMeasurandValues.L2 = Utils.getRandomFloatRounded(maxAmperage); |
936 | currentMeasurandValues.L3 = Utils.getRandomFloatRounded(maxAmperage); | |
937 | } | |
10570d97 | 938 | currentMeasurandValues.allPhases = Utils.roundTo((currentMeasurandValues.L1 + currentMeasurandValues.L2 + currentMeasurandValues.L3) / self._getNumberOfPhases(), 2); |
b2acff85 JB |
939 | } |
940 | break; | |
9ac86a7e | 941 | case PowerOutType.DC: |
79411696 | 942 | maxAmperage = ElectricUtils.ampTotalFromPower(self._stationInfo.maxPower / self._stationInfo.powerDivider, self._getVoltageOut()); |
fee83021 | 943 | if (Utils.isUndefined(meterValuesTemplate[index].value)) { |
10570d97 | 944 | currentMeasurandValues.allPhases = Utils.getRandomFloatRounded(maxAmperage); |
fee83021 | 945 | } |
b2acff85 JB |
946 | break; |
947 | default: | |
948 | logger.error(errMsg); | |
949 | throw Error(errMsg); | |
3f40bc9c | 950 | } |
f738a0e9 | 951 | meterValue.sampledValue.push({ |
10570d97 | 952 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.AMP }, |
6af9012e | 953 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
3f40bc9c | 954 | measurand: meterValuesTemplate[index].measurand, |
6af9012e | 955 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, |
10570d97 | 956 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: currentMeasurandValues.allPhases.toString() }, |
3f40bc9c | 957 | }); |
f738a0e9 JB |
958 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
959 | if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxAmperage || debug) { | |
960 | 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 | 961 | } |
79411696 | 962 | for (let phase = 1; self._getNumberOfPhases() === 3 && phase <= self._getNumberOfPhases(); phase++) { |
3f40bc9c | 963 | const phaseValue = `L${phase}`; |
f738a0e9 | 964 | meterValue.sampledValue.push({ |
10570d97 | 965 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.AMP }, |
6af9012e JB |
966 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
967 | ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && { measurand: meterValuesTemplate[index].measurand }, | |
968 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, | |
7ec46a9a | 969 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : { value: currentMeasurandValues[phaseValue] as string }, |
10570d97 | 970 | phase: phaseValue as MeterValuePhase, |
7abfea5f JB |
971 | }); |
972 | } | |
0a60c33c | 973 | // Energy.Active.Import.Register measurand (default) |
10570d97 | 974 | } else if (!meterValuesTemplate[index].measurand || meterValuesTemplate[index].measurand === MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER) { |
38c8fd6c | 975 | // FIXME: factor out powerDivider checks |
79411696 | 976 | if (Utils.isUndefined(self._stationInfo.powerDivider)) { |
10570d97 | 977 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider is undefined`; |
6ecb15e4 JB |
978 | logger.error(errMsg); |
979 | throw Error(errMsg); | |
79411696 | 980 | } else if (self._stationInfo.powerDivider && self._stationInfo.powerDivider <= 0) { |
10570d97 | 981 | const errMsg = `${self._logPrefix()} MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER}: powerDivider have zero or below value ${self._stationInfo.powerDivider}`; |
6ecb15e4 JB |
982 | logger.error(errMsg); |
983 | throw Error(errMsg); | |
984 | } | |
7abfea5f | 985 | if (Utils.isUndefined(meterValuesTemplate[index].value)) { |
79411696 | 986 | const measurandValue = Utils.getRandomInt(self._stationInfo.maxPower / (self._stationInfo.powerDivider * 3600000) * interval); |
9b25a525 | 987 | // Persist previous value in connector |
3f40bc9c | 988 | if (connector && !Utils.isNullOrUndefined(connector.lastEnergyActiveImportRegisterValue) && connector.lastEnergyActiveImportRegisterValue >= 0) { |
9b25a525 JB |
989 | connector.lastEnergyActiveImportRegisterValue += measurandValue; |
990 | } else { | |
991 | connector.lastEnergyActiveImportRegisterValue = 0; | |
992 | } | |
5ad8570f | 993 | } |
f738a0e9 | 994 | meterValue.sampledValue.push({ |
10570d97 | 995 | ...!Utils.isUndefined(meterValuesTemplate[index].unit) ? { unit: meterValuesTemplate[index].unit } : { unit: MeterValueUnit.WATT_HOUR }, |
6af9012e JB |
996 | ...!Utils.isUndefined(meterValuesTemplate[index].context) && { context: meterValuesTemplate[index].context }, |
997 | ...!Utils.isUndefined(meterValuesTemplate[index].measurand) && { measurand: meterValuesTemplate[index].measurand }, | |
998 | ...!Utils.isUndefined(meterValuesTemplate[index].location) && { location: meterValuesTemplate[index].location }, | |
7ec46a9a JB |
999 | ...!Utils.isUndefined(meterValuesTemplate[index].value) ? { value: meterValuesTemplate[index].value } : |
1000 | { value: connector.lastEnergyActiveImportRegisterValue.toString() }, | |
7abfea5f | 1001 | }); |
f738a0e9 | 1002 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
79411696 | 1003 | const maxConsumption = Math.round(self._stationInfo.maxPower * 3600 / (self._stationInfo.powerDivider * interval)); |
f738a0e9 JB |
1004 | if (Utils.convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > maxConsumption || debug) { |
1005 | logger.error(`${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 | 1006 | } |
0a60c33c JB |
1007 | // Unsupported measurand |
1008 | } else { | |
10570d97 | 1009 | logger.info(`${self._logPrefix()} Unsupported MeterValues measurand ${meterValuesTemplate[index].measurand ? meterValuesTemplate[index].measurand : MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER} on connectorId ${connectorId}`); |
5ad8570f JB |
1010 | } |
1011 | } | |
f738a0e9 | 1012 | const payload: MeterValuesRequest = { |
bec64e8b | 1013 | connectorId, |
79411696 | 1014 | transactionId: self.getConnector(connectorId).transactionId, |
f738a0e9 | 1015 | meterValue: meterValue, |
5ad8570f | 1016 | }; |
79411696 | 1017 | await self.sendMessage(Utils.generateUUID(), payload, Constants.OCPP_JSON_CALL_MESSAGE, 'MeterValues'); |
5ad8570f | 1018 | } catch (error) { |
7ec46a9a | 1019 | logger.error(self._logPrefix() + ' Send MeterValues error: %j', error); |
0a60c33c | 1020 | throw error; |
5ad8570f JB |
1021 | } |
1022 | } | |
1023 | ||
e118beaa | 1024 | async sendError(messageId: string, err: Error | OCPPError, commandName: string): Promise<unknown> { |
7f134aca JB |
1025 | // Check exception type: only OCPP error are accepted |
1026 | const error = err instanceof OCPPError ? err : new OCPPError(Constants.OCPP_ERROR_INTERNAL_ERROR, err.message, err.stack && err.stack); | |
5ad8570f | 1027 | // Send error |
7f134aca | 1028 | return this.sendMessage(messageId, error, Constants.OCPP_JSON_CALL_ERROR_MESSAGE, commandName); |
027b409a JB |
1029 | } |
1030 | ||
9ac86a7e | 1031 | async sendMessage(messageId: string, commandParams, messageType = Constants.OCPP_JSON_CALL_RESULT_MESSAGE, commandName: string): Promise<any> { |
65c5527e | 1032 | // eslint-disable-next-line @typescript-eslint/no-this-alias |
7dde0b73 | 1033 | const self = this; |
6af9012e | 1034 | // Send a message through wsConnection |
df85700c | 1035 | return new Promise((resolve: (value?: any | PromiseLike<any>) => void, reject: (reason?: any) => void) => { |
7dde0b73 JB |
1036 | let messageToSend; |
1037 | // Type of message | |
1038 | switch (messageType) { | |
1039 | // Request | |
f7869514 | 1040 | case Constants.OCPP_JSON_CALL_MESSAGE: |
7dde0b73 | 1041 | // Build request |
7f134aca JB |
1042 | this._requests[messageId] = [responseCallback, rejectCallback, commandParams]; |
1043 | messageToSend = JSON.stringify([messageType, messageId, commandName, commandParams]); | |
7dde0b73 JB |
1044 | break; |
1045 | // Response | |
f7869514 | 1046 | case Constants.OCPP_JSON_CALL_RESULT_MESSAGE: |
7dde0b73 | 1047 | // Build response |
7f134aca | 1048 | messageToSend = JSON.stringify([messageType, messageId, commandParams]); |
7dde0b73 JB |
1049 | break; |
1050 | // Error Message | |
f7869514 | 1051 | case Constants.OCPP_JSON_CALL_ERROR_MESSAGE: |
a979cc12 | 1052 | // Build Error Message |
7f134aca | 1053 | messageToSend = JSON.stringify([messageType, messageId, commandParams.code ? commandParams.code : Constants.OCPP_ERROR_GENERIC_ERROR, commandParams.message ? commandParams.message : '', commandParams.details ? commandParams.details : {}]); |
7dde0b73 JB |
1054 | break; |
1055 | } | |
2e6f5966 | 1056 | // Check if wsConnection is ready |
136c90ba | 1057 | if (this._wsConnection?.readyState === WebSocket.OPEN) { |
7f134aca JB |
1058 | if (this.getEnableStatistics()) { |
1059 | this._statistics.addMessage(commandName, messageType); | |
1060 | } | |
7dde0b73 JB |
1061 | // Yes: Send Message |
1062 | this._wsConnection.send(messageToSend); | |
1063 | } else { | |
7f134aca JB |
1064 | let dups = false; |
1065 | // Handle dups in buffer | |
1066 | for (const message of this._messageQueue) { | |
1067 | // Same message | |
1068 | if (JSON.stringify(messageToSend) === JSON.stringify(message)) { | |
1069 | dups = true; | |
1070 | break; | |
1071 | } | |
1072 | } | |
1073 | if (!dups) { | |
1074 | // Buffer message | |
1075 | this._messageQueue.push(messageToSend); | |
1076 | } | |
a979cc12 | 1077 | // Reject it |
136c90ba | 1078 | 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 '${messageToSend}', message buffered`, commandParams.details ? commandParams.details : {})); |
7dde0b73 | 1079 | } |
a979cc12 JB |
1080 | // Response? |
1081 | if (messageType === Constants.OCPP_JSON_CALL_RESULT_MESSAGE) { | |
7dde0b73 JB |
1082 | // Yes: send Ok |
1083 | resolve(); | |
a979cc12 JB |
1084 | } else if (messageType === Constants.OCPP_JSON_CALL_ERROR_MESSAGE) { |
1085 | // Send timeout | |
7f134aca | 1086 | setTimeout(() => rejectCallback(new OCPPError(commandParams.code ? commandParams.code : Constants.OCPP_ERROR_GENERIC_ERROR, commandParams.message ? commandParams.message : `Timeout for message id '${messageId}' with content '${messageToSend}'`, commandParams.details ? commandParams.details : {})), Constants.OCPP_SOCKET_TIMEOUT); |
7dde0b73 JB |
1087 | } |
1088 | ||
1089 | // Function that will receive the request's response | |
4d9bf03b | 1090 | async function responseCallback(payload, requestPayload): Promise<void> { |
7f134aca JB |
1091 | if (self.getEnableStatistics()) { |
1092 | self._statistics.addMessage(commandName, messageType); | |
1093 | } | |
7dde0b73 | 1094 | // Send the response |
4d9bf03b | 1095 | await self.handleResponse(commandName, payload, requestPayload); |
7dde0b73 JB |
1096 | resolve(payload); |
1097 | } | |
1098 | ||
1099 | // Function that will receive the request's rejection | |
7f134aca | 1100 | function rejectCallback(error: OCPPError): void { |
8bce55bf | 1101 | if (self.getEnableStatistics()) { |
7f134aca | 1102 | self._statistics.addMessage(commandName, messageType); |
8bce55bf | 1103 | } |
6bf6769e | 1104 | logger.debug(`${self._logPrefix()} Error: %j occurred when calling command %s with parameters: %j`, error, commandName, commandParams); |
7dde0b73 JB |
1105 | // Build Exception |
1106 | // eslint-disable-next-line no-empty-function | |
e118beaa | 1107 | self._requests[messageId] = [() => { }, () => { }, {}]; // Properly format the request |
7dde0b73 JB |
1108 | // Send error |
1109 | reject(error); | |
1110 | } | |
1111 | }); | |
1112 | } | |
1113 | ||
4d9bf03b | 1114 | async handleResponse(commandName: string, payload, requestPayload): Promise<void> { |
3f40bc9c | 1115 | const responseCallbackFn = 'handleResponse' + commandName; |
6af9012e | 1116 | if (typeof this[responseCallbackFn] === 'function') { |
4d9bf03b | 1117 | await this[responseCallbackFn](payload, requestPayload); |
3f40bc9c | 1118 | } else { |
6af9012e | 1119 | logger.error(this._logPrefix() + ' Trying to call an undefined response callback function: ' + responseCallbackFn); |
3f40bc9c JB |
1120 | } |
1121 | } | |
1122 | ||
f738a0e9 JB |
1123 | handleResponseBootNotification(payload: BootNotificationResponse, requestPayload: BootNotificationRequest): void { |
1124 | if (payload.status === RegistrationStatus.ACCEPTED) { | |
b9863834 | 1125 | this._heartbeatInterval = payload.interval * 1000; |
136c90ba | 1126 | this._heartbeatSetInterval ? this._restartHeartbeat() : this._startHeartbeat(); |
e4cc41bf JB |
1127 | this._addConfigurationKey('HeartBeatInterval', payload.interval.toString()); |
1128 | this._addConfigurationKey('HeartbeatInterval', payload.interval.toString(), false, false); | |
9ac86a7e | 1129 | this._hasStopped && (this._hasStopped = false); |
f738a0e9 | 1130 | } else if (payload.status === RegistrationStatus.PENDING) { |
fda4af57 | 1131 | logger.info(this._logPrefix() + ' Charging station in pending state on the central server'); |
5ad8570f | 1132 | } else { |
ead548f2 | 1133 | logger.info(this._logPrefix() + ' Charging station rejected by the central server'); |
7dde0b73 | 1134 | } |
7dde0b73 JB |
1135 | } |
1136 | ||
10570d97 | 1137 | _initTransactionOnConnector(connectorId: number): void { |
8bce55bf JB |
1138 | this.getConnector(connectorId).transactionStarted = false; |
1139 | this.getConnector(connectorId).transactionId = null; | |
1140 | this.getConnector(connectorId).idTag = null; | |
1141 | this.getConnector(connectorId).lastEnergyActiveImportRegisterValue = -1; | |
0a60c33c JB |
1142 | } |
1143 | ||
10570d97 | 1144 | _resetTransactionOnConnector(connectorId: number): void { |
bec64e8b | 1145 | this._initTransactionOnConnector(connectorId); |
8bce55bf JB |
1146 | if (this.getConnector(connectorId).transactionSetInterval) { |
1147 | clearInterval(this.getConnector(connectorId).transactionSetInterval); | |
027b409a JB |
1148 | } |
1149 | } | |
1150 | ||
4d9bf03b | 1151 | async handleResponseStartTransaction(payload: StartTransactionResponse, requestPayload: StartTransactionRequest): Promise<void> { |
6d3a11a0 | 1152 | const connectorId = requestPayload.connectorId; |
7ec46a9a | 1153 | if (this.getConnector(connectorId).transactionStarted) { |
ab24beae | 1154 | logger.debug(this._logPrefix() + ' Trying to start a transaction on an already used connector ' + connectorId.toString() + ': %j', this.getConnector(connectorId)); |
2d0e26f5 | 1155 | return; |
d3a7883e | 1156 | } |
84393381 | 1157 | |
9ac86a7e | 1158 | let transactionConnectorId: number; |
7de604f9 | 1159 | for (const connector in this._connectors) { |
593cf3f9 | 1160 | if (Utils.convertToInt(connector) > 0 && Utils.convertToInt(connector) === connectorId) { |
9ac86a7e | 1161 | transactionConnectorId = Utils.convertToInt(connector); |
7de604f9 | 1162 | break; |
7dde0b73 | 1163 | } |
7de604f9 JB |
1164 | } |
1165 | if (!transactionConnectorId) { | |
ab24beae | 1166 | logger.error(this._logPrefix() + ' Trying to start a transaction on a non existing connector Id ' + connectorId.toString()); |
7de604f9 JB |
1167 | return; |
1168 | } | |
9ac86a7e | 1169 | if (payload.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { |
7ec46a9a JB |
1170 | this.getConnector(connectorId).transactionStarted = true; |
1171 | this.getConnector(connectorId).transactionId = payload.transactionId; | |
1172 | this.getConnector(connectorId).idTag = requestPayload.idTag; | |
1173 | this.getConnector(connectorId).lastEnergyActiveImportRegisterValue = 0; | |
4d9bf03b | 1174 | await this.sendStatusNotification(connectorId, ChargePointStatus.CHARGING); |
7ec46a9a | 1175 | logger.info(this._logPrefix() + ' Transaction ' + payload.transactionId.toString() + ' STARTED on ' + this._stationInfo.name + '#' + connectorId.toString() + ' for idTag ' + requestPayload.idTag); |
6ecb15e4 JB |
1176 | if (this._stationInfo.powerSharedByConnectors) { |
1177 | this._stationInfo.powerDivider++; | |
1178 | } | |
7de604f9 | 1179 | const configuredMeterValueSampleInterval = this._getConfigurationKey('MeterValueSampleInterval'); |
7ec46a9a | 1180 | this._startMeterValues(connectorId, |
e118beaa | 1181 | configuredMeterValueSampleInterval ? Utils.convertToInt(configuredMeterValueSampleInterval.value) * 1000 : 60000); |
7dde0b73 | 1182 | } else { |
f738a0e9 | 1183 | logger.error(this._logPrefix() + ' Starting transaction id ' + payload.transactionId.toString() + ' REJECTED with status ' + payload.idTagInfo.status + ', idTag ' + requestPayload.idTag); |
7ec46a9a | 1184 | this._resetTransactionOnConnector(connectorId); |
4d9bf03b | 1185 | await this.sendStatusNotification(connectorId, ChargePointStatus.AVAILABLE); |
7dde0b73 JB |
1186 | } |
1187 | } | |
1188 | ||
4d9bf03b | 1189 | async handleResponseStopTransaction(payload: StopTransactionResponse, requestPayload: StopTransactionRequest): Promise<void> { |
9ac86a7e | 1190 | let transactionConnectorId: number; |
d3a7883e | 1191 | for (const connector in this._connectors) { |
6d3a11a0 | 1192 | if (Utils.convertToInt(connector) > 0 && this.getConnector(Utils.convertToInt(connector)).transactionId === requestPayload.transactionId) { |
9ac86a7e | 1193 | transactionConnectorId = Utils.convertToInt(connector); |
d3a7883e JB |
1194 | break; |
1195 | } | |
1196 | } | |
1197 | if (!transactionConnectorId) { | |
f738a0e9 | 1198 | logger.error(this._logPrefix() + ' Trying to stop a non existing transaction ' + requestPayload.transactionId.toString()); |
7de604f9 | 1199 | return; |
d3a7883e | 1200 | } |
9ac86a7e | 1201 | if (payload.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { |
4d9bf03b | 1202 | await this.sendStatusNotification(transactionConnectorId, ChargePointStatus.AVAILABLE); |
6ecb15e4 JB |
1203 | if (this._stationInfo.powerSharedByConnectors) { |
1204 | this._stationInfo.powerDivider--; | |
1205 | } | |
f738a0e9 | 1206 | logger.info(this._logPrefix() + ' Transaction ' + requestPayload.transactionId.toString() + ' STOPPED on ' + this._stationInfo.name + '#' + transactionConnectorId.toString()); |
d3a7883e | 1207 | this._resetTransactionOnConnector(transactionConnectorId); |
34dcb3b5 | 1208 | } else { |
f738a0e9 | 1209 | logger.error(this._logPrefix() + ' Stopping transaction id ' + requestPayload.transactionId.toString() + ' REJECTED with status ' + payload.idTagInfo?.status); |
34dcb3b5 JB |
1210 | } |
1211 | } | |
1212 | ||
f738a0e9 | 1213 | handleResponseStatusNotification(payload: StatusNotificationRequest, requestPayload: StatusNotificationResponse): void { |
ead548f2 | 1214 | logger.debug(this._logPrefix() + ' Status notification response received: %j to StatusNotification request: %j', payload, requestPayload); |
7dde0b73 JB |
1215 | } |
1216 | ||
f738a0e9 | 1217 | handleResponseMeterValues(payload: MeterValuesRequest, requestPayload: MeterValuesResponse): void { |
ead548f2 | 1218 | logger.debug(this._logPrefix() + ' MeterValues response received: %j to MeterValues request: %j', payload, requestPayload); |
027b409a JB |
1219 | } |
1220 | ||
f738a0e9 | 1221 | handleResponseHeartbeat(payload: HeartbeatResponse, requestPayload: HeartbeatRequest): void { |
ead548f2 | 1222 | logger.debug(this._logPrefix() + ' Heartbeat response received: %j to Heartbeat request: %j', payload, requestPayload); |
7dde0b73 JB |
1223 | } |
1224 | ||
e118beaa | 1225 | async handleRequest(messageId: string, commandName: string, commandPayload): Promise<void> { |
3f40bc9c | 1226 | let response; |
7dde0b73 | 1227 | // Call |
fda4af57 | 1228 | if (typeof this['handleRequest' + commandName] === 'function') { |
7dde0b73 | 1229 | try { |
3f40bc9c | 1230 | // Call the method to build the response |
fda4af57 | 1231 | response = await this['handleRequest' + commandName](commandPayload); |
7dde0b73 JB |
1232 | } catch (error) { |
1233 | // Log | |
7ec46a9a | 1234 | logger.error(this._logPrefix() + ' Handle request error: %j', error); |
facd8ebd | 1235 | // Send back response to inform backend |
7f134aca JB |
1236 | await this.sendError(messageId, error, commandName); |
1237 | throw error; | |
7dde0b73 JB |
1238 | } |
1239 | } else { | |
84393381 | 1240 | // Throw exception |
64dc325e | 1241 | await this.sendError(messageId, new OCPPError(Constants.OCPP_ERROR_NOT_IMPLEMENTED, `${commandName} is not implemented`, {}), commandName); |
7dde0b73 JB |
1242 | throw new Error(`${commandName} is not implemented ${JSON.stringify(commandPayload, null, ' ')}`); |
1243 | } | |
84393381 | 1244 | // Send response |
7f134aca | 1245 | await this.sendMessage(messageId, response, Constants.OCPP_JSON_CALL_RESULT_MESSAGE, commandName); |
7dde0b73 JB |
1246 | } |
1247 | ||
fda4af57 | 1248 | // Simulate charging station restart |
f738a0e9 | 1249 | handleRequestReset(commandPayload: ResetRequest): DefaultResponse { |
5ad8570f | 1250 | setImmediate(async () => { |
9ac86a7e | 1251 | await this.stop(commandPayload.type + 'Reset' as StopTransactionReason); |
0a60c33c | 1252 | await Utils.sleep(this._stationInfo.resetTime); |
5ad8570f JB |
1253 | await this.start(); |
1254 | }); | |
9ac86a7e | 1255 | logger.info(`${this._logPrefix()} ${commandPayload.type} reset command received, simulating it. The station will be back online in ${Utils.milliSecondsToHHMMSS(this._stationInfo.resetTime)}`); |
5ad8570f JB |
1256 | return Constants.OCPP_RESPONSE_ACCEPTED; |
1257 | } | |
1258 | ||
f738a0e9 | 1259 | handleRequestClearCache(): DefaultResponse { |
a410f7c2 JB |
1260 | return Constants.OCPP_RESPONSE_ACCEPTED; |
1261 | } | |
1262 | ||
f738a0e9 | 1263 | async handleRequestUnlockConnector(commandPayload: UnlockConnectorRequest): Promise<UnlockConnectorResponse> { |
6d3a11a0 | 1264 | const connectorId = commandPayload.connectorId; |
9ac86a7e | 1265 | if (connectorId === 0) { |
ab24beae | 1266 | logger.error(this._logPrefix() + ' Trying to unlock connector ' + connectorId.toString()); |
9ac86a7e JB |
1267 | return Constants.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED; |
1268 | } | |
1269 | if (this.getConnector(connectorId).transactionStarted) { | |
1270 | const stopResponse = await this.sendStopTransaction(this.getConnector(connectorId).transactionId, StopTransactionReason.UNLOCK_COMMAND); | |
1271 | if (stopResponse.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { | |
1272 | return Constants.OCPP_RESPONSE_UNLOCKED; | |
1273 | } | |
1274 | return Constants.OCPP_RESPONSE_UNLOCK_FAILED; | |
1275 | } | |
1276 | await this.sendStatusNotification(connectorId, ChargePointStatus.AVAILABLE); | |
1277 | return Constants.OCPP_RESPONSE_UNLOCKED; | |
1278 | } | |
1279 | ||
e118beaa | 1280 | _getConfigurationKey(key: string): ConfigurationKey { |
61c2e33d JB |
1281 | return this._configuration.configurationKey.find((configElement) => configElement.key === key); |
1282 | } | |
1283 | ||
10570d97 | 1284 | _addConfigurationKey(key: string, value: string, readonly = false, visible = true, reboot = false): void { |
61c2e33d JB |
1285 | const keyFound = this._getConfigurationKey(key); |
1286 | if (!keyFound) { | |
1287 | this._configuration.configurationKey.push({ | |
1288 | key, | |
1289 | readonly, | |
1290 | value, | |
1291 | visible, | |
3497da01 | 1292 | reboot, |
61c2e33d JB |
1293 | }); |
1294 | } | |
1295 | } | |
1296 | ||
10570d97 | 1297 | _setConfigurationKeyValue(key: string, value: string): void { |
61c2e33d JB |
1298 | const keyFound = this._getConfigurationKey(key); |
1299 | if (keyFound) { | |
d3a7883e JB |
1300 | const keyIndex = this._configuration.configurationKey.indexOf(keyFound); |
1301 | this._configuration.configurationKey[keyIndex].value = value; | |
61c2e33d JB |
1302 | } |
1303 | } | |
1304 | ||
f738a0e9 | 1305 | handleRequestGetConfiguration(commandPayload: GetConfigurationRequest): GetConfigurationResponse { |
e118beaa JB |
1306 | const configurationKey: ConfigurationKey[] = []; |
1307 | const unknownKey: string[] = []; | |
61c2e33d JB |
1308 | if (Utils.isEmptyArray(commandPayload.key)) { |
1309 | for (const configuration of this._configuration.configurationKey) { | |
1310 | if (Utils.isUndefined(configuration.visible)) { | |
1311 | configuration.visible = true; | |
61c2e33d JB |
1312 | } |
1313 | if (!configuration.visible) { | |
1314 | continue; | |
1315 | } | |
1316 | configurationKey.push({ | |
1317 | key: configuration.key, | |
1318 | readonly: configuration.readonly, | |
1319 | value: configuration.value, | |
1320 | }); | |
facd8ebd | 1321 | } |
61c2e33d | 1322 | } else { |
f738a0e9 | 1323 | for (const key of commandPayload.key) { |
9ac86a7e | 1324 | const keyFound = this._getConfigurationKey(key); |
61c2e33d JB |
1325 | if (keyFound) { |
1326 | if (Utils.isUndefined(keyFound.visible)) { | |
1327 | keyFound.visible = true; | |
61c2e33d JB |
1328 | } |
1329 | if (!keyFound.visible) { | |
1330 | continue; | |
1331 | } | |
1332 | configurationKey.push({ | |
1333 | key: keyFound.key, | |
1334 | readonly: keyFound.readonly, | |
1335 | value: keyFound.value, | |
1336 | }); | |
1337 | } else { | |
9ac86a7e | 1338 | unknownKey.push(key); |
61c2e33d | 1339 | } |
facd8ebd | 1340 | } |
facd8ebd JB |
1341 | } |
1342 | return { | |
1343 | configurationKey, | |
1344 | unknownKey, | |
1345 | }; | |
7dde0b73 JB |
1346 | } |
1347 | ||
f738a0e9 | 1348 | handleRequestChangeConfiguration(commandPayload: ChangeConfigurationRequest): ChangeConfigurationResponse { |
6d3a11a0 JB |
1349 | // JSON request fields type sanity check |
1350 | if (!Utils.isString(commandPayload.key)) { | |
1351 | logger.error(`${this._logPrefix()} ChangeConfiguration request key field is not a string:`, commandPayload); | |
1352 | } | |
1353 | if (!Utils.isString(commandPayload.value)) { | |
1354 | logger.error(`${this._logPrefix()} ChangeConfiguration request value field is not a string:`, commandPayload); | |
1355 | } | |
61c2e33d | 1356 | const keyToChange = this._getConfigurationKey(commandPayload.key); |
7d887a1b | 1357 | if (!keyToChange) { |
9ac86a7e JB |
1358 | return Constants.OCPP_CONFIGURATION_RESPONSE_NOT_SUPPORTED; |
1359 | } else if (keyToChange && keyToChange.readonly) { | |
1360 | return Constants.OCPP_CONFIGURATION_RESPONSE_REJECTED; | |
1361 | } else if (keyToChange && !keyToChange.readonly) { | |
a6e68f34 | 1362 | const keyIndex = this._configuration.configurationKey.indexOf(keyToChange); |
136c90ba JB |
1363 | let valueChanged = false; |
1364 | if (this._configuration.configurationKey[keyIndex].value !== commandPayload.value) { | |
f738a0e9 | 1365 | this._configuration.configurationKey[keyIndex].value = commandPayload.value; |
136c90ba JB |
1366 | valueChanged = true; |
1367 | } | |
d3a7883e | 1368 | let triggerHeartbeatRestart = false; |
136c90ba | 1369 | if (keyToChange.key === 'HeartBeatInterval' && valueChanged) { |
d3a7883e JB |
1370 | this._setConfigurationKeyValue('HeartbeatInterval', commandPayload.value); |
1371 | triggerHeartbeatRestart = true; | |
1372 | } | |
136c90ba | 1373 | if (keyToChange.key === 'HeartbeatInterval' && valueChanged) { |
d3a7883e JB |
1374 | this._setConfigurationKeyValue('HeartBeatInterval', commandPayload.value); |
1375 | triggerHeartbeatRestart = true; | |
1376 | } | |
1377 | if (triggerHeartbeatRestart) { | |
5c68da4d | 1378 | this._heartbeatInterval = Utils.convertToInt(commandPayload.value) * 1000; |
136c90ba JB |
1379 | this._restartHeartbeat(); |
1380 | } | |
1381 | if (keyToChange.key === 'WebSocketPingInterval' && valueChanged) { | |
1382 | this._restartWebSocketPing(); | |
5c68da4d | 1383 | } |
9ac86a7e JB |
1384 | if (keyToChange.reboot) { |
1385 | return Constants.OCPP_CONFIGURATION_RESPONSE_REBOOT_REQUIRED; | |
7d887a1b | 1386 | } |
9ac86a7e | 1387 | return Constants.OCPP_CONFIGURATION_RESPONSE_ACCEPTED; |
7dde0b73 | 1388 | } |
7dde0b73 JB |
1389 | } |
1390 | ||
8c476a1f JB |
1391 | handleRequestSetChargingProfile(commandPayload: SetChargingProfileRequest): SetChargingProfileResponse { |
1392 | if (!this.getConnector(commandPayload.connectorId)) { | |
1393 | logger.error(`${this._logPrefix()} Trying to set a charging profile to a non existing connector Id ${commandPayload.connectorId}`); | |
1394 | return Constants.OCPP_CHARGING_PROFILE_RESPONSE_REJECTED; | |
1395 | } | |
1396 | if (commandPayload.csChargingProfiles.chargingProfilePurpose === ChargingProfilePurposeType.TX_PROFILE && !this.getConnector(commandPayload.connectorId)?.transactionStarted) { | |
1397 | return Constants.OCPP_CHARGING_PROFILE_RESPONSE_REJECTED; | |
1398 | } | |
1399 | this.getConnector(commandPayload.connectorId).chargingProfiles.forEach((chargingProfile: ChargingProfile, index: number) => { | |
1400 | if (chargingProfile.chargingProfileId === commandPayload.csChargingProfiles.chargingProfileId | |
1401 | || (chargingProfile.stackLevel === commandPayload.csChargingProfiles.stackLevel && chargingProfile.chargingProfilePurpose === commandPayload.csChargingProfiles.chargingProfilePurpose)) { | |
1402 | this.getConnector(commandPayload.connectorId).chargingProfiles[index] = chargingProfile; | |
1403 | return Constants.OCPP_CHARGING_PROFILE_RESPONSE_ACCEPTED; | |
1404 | } | |
1405 | }); | |
1406 | this.getConnector(commandPayload.connectorId).chargingProfiles.push(commandPayload.csChargingProfiles); | |
1407 | return Constants.OCPP_CHARGING_PROFILE_RESPONSE_ACCEPTED; | |
1408 | } | |
1409 | ||
f738a0e9 | 1410 | async handleRequestRemoteStartTransaction(commandPayload: RemoteStartTransactionRequest): Promise<DefaultResponse> { |
6d3a11a0 | 1411 | const transactionConnectorID: number = commandPayload.connectorId ? commandPayload.connectorId : 1; |
fda4af57 | 1412 | if (this._getAuthorizeRemoteTxRequests() && this._getLocalAuthListEnabled() && this.hasAuthorizedTags()) { |
dcab13bd | 1413 | // Check if authorized |
2e6f5966 | 1414 | if (this._authorizedTags.find((value) => value === commandPayload.idTag)) { |
7dde0b73 | 1415 | // Authorization successful start transaction |
65c5527e | 1416 | await this.sendStartTransaction(transactionConnectorID, commandPayload.idTag); |
9ac86a7e | 1417 | logger.debug(this._logPrefix() + ' Transaction remotely STARTED on ' + this._stationInfo.name + '#' + transactionConnectorID.toString() + ' for idTag ' + commandPayload.idTag); |
dcab13bd | 1418 | return Constants.OCPP_RESPONSE_ACCEPTED; |
7dde0b73 | 1419 | } |
f738a0e9 | 1420 | logger.error(this._logPrefix() + ' Remote starting transaction REJECTED, idTag ' + commandPayload.idTag); |
dcab13bd | 1421 | return Constants.OCPP_RESPONSE_REJECTED; |
7dde0b73 | 1422 | } |
dcab13bd | 1423 | // No local authorization check required => start transaction |
65c5527e | 1424 | await this.sendStartTransaction(transactionConnectorID, commandPayload.idTag); |
9ac86a7e | 1425 | logger.debug(this._logPrefix() + ' Transaction remotely STARTED on ' + this._stationInfo.name + '#' + transactionConnectorID.toString() + ' for idTag ' + commandPayload.idTag); |
027b409a JB |
1426 | return Constants.OCPP_RESPONSE_ACCEPTED; |
1427 | } | |
1428 | ||
f738a0e9 | 1429 | async handleRequestRemoteStopTransaction(commandPayload: RemoteStopTransactionRequest): Promise<DefaultResponse> { |
6d3a11a0 | 1430 | const transactionId = commandPayload.transactionId; |
027b409a | 1431 | for (const connector in this._connectors) { |
593cf3f9 | 1432 | if (Utils.convertToInt(connector) > 0 && this.getConnector(Utils.convertToInt(connector)).transactionId === transactionId) { |
9ac86a7e | 1433 | await this.sendStopTransaction(transactionId); |
d3a7883e | 1434 | return Constants.OCPP_RESPONSE_ACCEPTED; |
027b409a JB |
1435 | } |
1436 | } | |
ab24beae | 1437 | logger.info(this._logPrefix() + ' Trying to remote stop a non existing transaction ' + transactionId.toString()); |
d3a7883e | 1438 | return Constants.OCPP_RESPONSE_REJECTED; |
7dde0b73 | 1439 | } |
7dde0b73 JB |
1440 | } |
1441 |