-// Partial Copyright Jerome Benoit. 2021. All Rights Reserved.
+// Partial Copyright Jerome Benoit. 2021-2024. All Rights Reserved.
-import fs from 'fs';
-import path from 'path';
-import { URL, fileURLToPath } from 'url';
+import { createWriteStream, readdirSync } from 'node:fs'
+import { dirname, join, resolve } from 'node:path'
+import { URL, fileURLToPath } from 'node:url'
-import type { JSONSchemaType } from 'ajv';
-import { Client, FTPResponse } from 'basic-ftp';
-import tar from 'tar';
-
-import OCPPError from '../../../exception/OCPPError';
-import type { JsonObject, JsonType } from '../../../types/JsonType';
-import { OCPP16ChargePointErrorCode } from '../../../types/ocpp/1.6/ChargePointErrorCode';
-import { OCPP16ChargePointStatus } from '../../../types/ocpp/1.6/ChargePointStatus';
+import type { ValidateFunction } from 'ajv'
+import { Client, type FTPResponse } from 'basic-ftp'
import {
- ChargingProfilePurposeType,
- OCPP16ChargingProfile,
-} from '../../../types/ocpp/1.6/ChargingProfile';
+ type Interval,
+ addSeconds,
+ differenceInSeconds,
+ isDate,
+ secondsToMilliseconds
+} from 'date-fns'
+import { maxTime } from 'date-fns/constants'
+import { create } from 'tar'
+
+import { OCPP16Constants } from './OCPP16Constants.js'
+import { OCPP16ServiceUtils } from './OCPP16ServiceUtils.js'
import {
- OCPP16StandardParametersKey,
- OCPP16SupportedFeatureProfiles,
-} from '../../../types/ocpp/1.6/Configuration';
-import { OCPP16DiagnosticsStatus } from '../../../types/ocpp/1.6/DiagnosticsStatus';
+ type ChargingStation,
+ canProceedChargingProfile,
+ checkChargingStation,
+ getConfigurationKey,
+ getConnectorChargingProfiles,
+ prepareChargingProfileKind,
+ removeExpiredReservations,
+ setConfigurationKeyValue
+} from '../../../charging-station/index.js'
+import { OCPPError } from '../../../exception/index.js'
import {
- ChangeAvailabilityRequest,
- ChangeConfigurationRequest,
- ClearChargingProfileRequest,
- DiagnosticsStatusNotificationRequest,
- GetConfigurationRequest,
- GetDiagnosticsRequest,
- MessageTrigger,
+ type ChangeConfigurationRequest,
+ type ChangeConfigurationResponse,
+ ErrorType,
+ type GenericResponse,
+ GenericStatus,
+ type GetConfigurationRequest,
+ type GetConfigurationResponse,
+ type GetDiagnosticsRequest,
+ type GetDiagnosticsResponse,
+ type IncomingRequestHandler,
+ type JsonType,
+ OCPP16AuthorizationStatus,
OCPP16AvailabilityType,
- OCPP16BootNotificationRequest,
- OCPP16ClearCacheRequest,
- OCPP16HeartbeatRequest,
+ type OCPP16BootNotificationRequest,
+ type OCPP16BootNotificationResponse,
+ type OCPP16CancelReservationRequest,
+ type OCPP16ChangeAvailabilityRequest,
+ type OCPP16ChangeAvailabilityResponse,
+ OCPP16ChargePointErrorCode,
+ OCPP16ChargePointStatus,
+ type OCPP16ChargingProfile,
+ OCPP16ChargingProfilePurposeType,
+ type OCPP16ChargingSchedule,
+ type OCPP16ClearCacheRequest,
+ type OCPP16ClearChargingProfileRequest,
+ type OCPP16ClearChargingProfileResponse,
+ type OCPP16DataTransferRequest,
+ type OCPP16DataTransferResponse,
+ OCPP16DataTransferVendorId,
+ OCPP16DiagnosticsStatus,
+ type OCPP16DiagnosticsStatusNotificationRequest,
+ type OCPP16DiagnosticsStatusNotificationResponse,
+ OCPP16FirmwareStatus,
+ type OCPP16FirmwareStatusNotificationRequest,
+ type OCPP16FirmwareStatusNotificationResponse,
+ type OCPP16GetCompositeScheduleRequest,
+ type OCPP16GetCompositeScheduleResponse,
+ type OCPP16HeartbeatRequest,
+ type OCPP16HeartbeatResponse,
OCPP16IncomingRequestCommand,
+ OCPP16MessageTrigger,
OCPP16RequestCommand,
- OCPP16StatusNotificationRequest,
- OCPP16TriggerMessageRequest,
- RemoteStartTransactionRequest,
- RemoteStopTransactionRequest,
- ResetRequest,
- SetChargingProfileRequest,
- UnlockConnectorRequest,
-} from '../../../types/ocpp/1.6/Requests';
-import type {
- ChangeAvailabilityResponse,
- ChangeConfigurationResponse,
- ClearChargingProfileResponse,
- DiagnosticsStatusNotificationResponse,
- GetConfigurationResponse,
- GetDiagnosticsResponse,
- OCPP16BootNotificationResponse,
- OCPP16HeartbeatResponse,
- OCPP16StatusNotificationResponse,
- OCPP16TriggerMessageResponse,
- SetChargingProfileResponse,
- UnlockConnectorResponse,
-} from '../../../types/ocpp/1.6/Responses';
-import {
- OCPP16AuthorizationStatus,
- OCPP16AuthorizeRequest,
- OCPP16AuthorizeResponse,
- OCPP16StartTransactionRequest,
- OCPP16StartTransactionResponse,
+ type OCPP16ReserveNowRequest,
+ type OCPP16ReserveNowResponse,
+ OCPP16StandardParametersKey,
+ type OCPP16StartTransactionRequest,
+ type OCPP16StartTransactionResponse,
+ type OCPP16StatusNotificationRequest,
+ type OCPP16StatusNotificationResponse,
OCPP16StopTransactionReason,
-} from '../../../types/ocpp/1.6/Transaction';
-import type { OCPPConfigurationKey } from '../../../types/ocpp/Configuration';
-import { ErrorType } from '../../../types/ocpp/ErrorType';
-import type { IncomingRequestHandler } from '../../../types/ocpp/Requests';
-import type { DefaultResponse } from '../../../types/ocpp/Responses';
-import Constants from '../../../utils/Constants';
-import logger from '../../../utils/Logger';
-import Utils from '../../../utils/Utils';
-import type ChargingStation from '../../ChargingStation';
-import { ChargingStationConfigurationUtils } from '../../ChargingStationConfigurationUtils';
-import { ChargingStationUtils } from '../../ChargingStationUtils';
-import OCPPIncomingRequestService from '../OCPPIncomingRequestService';
-import { OCPP16ServiceUtils } from './OCPP16ServiceUtils';
+ OCPP16SupportedFeatureProfiles,
+ type OCPP16TriggerMessageRequest,
+ type OCPP16TriggerMessageResponse,
+ OCPP16TriggerMessageStatus,
+ type OCPP16UpdateFirmwareRequest,
+ type OCPP16UpdateFirmwareResponse,
+ type OCPPConfigurationKey,
+ OCPPVersion,
+ type RemoteStartTransactionRequest,
+ type RemoteStopTransactionRequest,
+ ReservationTerminationReason,
+ type ResetRequest,
+ type SetChargingProfileRequest,
+ type SetChargingProfileResponse,
+ type UnlockConnectorRequest,
+ type UnlockConnectorResponse
+} from '../../../types/index.js'
+import {
+ Constants,
+ convertToDate,
+ convertToInt,
+ formatDurationMilliSeconds,
+ getRandomInteger,
+ isAsyncFunction,
+ isEmptyArray,
+ isNotEmptyArray,
+ isNotEmptyString,
+ logger,
+ sleep
+} from '../../../utils/index.js'
+import { OCPPIncomingRequestService } from '../OCPPIncomingRequestService.js'
-const moduleName = 'OCPP16IncomingRequestService';
+const moduleName = 'OCPP16IncomingRequestService'
-export default class OCPP16IncomingRequestService extends OCPPIncomingRequestService {
- private incomingRequestHandlers: Map<OCPP16IncomingRequestCommand, IncomingRequestHandler>;
- private jsonSchemas: Map<OCPP16IncomingRequestCommand, JSONSchemaType<JsonObject>>;
+export class OCPP16IncomingRequestService extends OCPPIncomingRequestService {
+ protected payloadValidateFunctions: Map<OCPP16IncomingRequestCommand, ValidateFunction<JsonType>>
- public constructor() {
- if (new.target?.name === moduleName) {
- throw new TypeError(`Cannot construct ${new.target?.name} instances directly`);
- }
- super();
+ private readonly incomingRequestHandlers: Map<
+ OCPP16IncomingRequestCommand,
+ IncomingRequestHandler
+ >
+
+ public constructor () {
+ // if (new.target.name === moduleName) {
+ // throw new TypeError(`Cannot construct ${new.target.name} instances directly`)
+ // }
+ super(OCPPVersion.VERSION_16)
this.incomingRequestHandlers = new Map<OCPP16IncomingRequestCommand, IncomingRequestHandler>([
- [OCPP16IncomingRequestCommand.RESET, this.handleRequestReset.bind(this)],
- [OCPP16IncomingRequestCommand.CLEAR_CACHE, this.handleRequestClearCache.bind(this)],
- [OCPP16IncomingRequestCommand.UNLOCK_CONNECTOR, this.handleRequestUnlockConnector.bind(this)],
+ [
+ OCPP16IncomingRequestCommand.RESET,
+ this.handleRequestReset.bind(this) as unknown as IncomingRequestHandler
+ ],
+ [
+ OCPP16IncomingRequestCommand.CLEAR_CACHE,
+ this.handleRequestClearCache.bind(this) as IncomingRequestHandler
+ ],
+ [
+ OCPP16IncomingRequestCommand.UNLOCK_CONNECTOR,
+ this.handleRequestUnlockConnector.bind(this) as unknown as IncomingRequestHandler
+ ],
[
OCPP16IncomingRequestCommand.GET_CONFIGURATION,
- this.handleRequestGetConfiguration.bind(this),
+ this.handleRequestGetConfiguration.bind(this) as IncomingRequestHandler
],
[
OCPP16IncomingRequestCommand.CHANGE_CONFIGURATION,
- this.handleRequestChangeConfiguration.bind(this),
+ this.handleRequestChangeConfiguration.bind(this) as unknown as IncomingRequestHandler
+ ],
+ [
+ OCPP16IncomingRequestCommand.GET_COMPOSITE_SCHEDULE,
+ this.handleRequestGetCompositeSchedule.bind(this) as unknown as IncomingRequestHandler
],
[
OCPP16IncomingRequestCommand.SET_CHARGING_PROFILE,
- this.handleRequestSetChargingProfile.bind(this),
+ this.handleRequestSetChargingProfile.bind(this) as unknown as IncomingRequestHandler
],
[
OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE,
- this.handleRequestClearChargingProfile.bind(this),
+ this.handleRequestClearChargingProfile.bind(this) as IncomingRequestHandler
],
[
OCPP16IncomingRequestCommand.CHANGE_AVAILABILITY,
- this.handleRequestChangeAvailability.bind(this),
+ this.handleRequestChangeAvailability.bind(this) as unknown as IncomingRequestHandler
],
[
OCPP16IncomingRequestCommand.REMOTE_START_TRANSACTION,
- this.handleRequestRemoteStartTransaction.bind(this),
+ this.handleRequestRemoteStartTransaction.bind(this) as unknown as IncomingRequestHandler
],
[
OCPP16IncomingRequestCommand.REMOTE_STOP_TRANSACTION,
- this.handleRequestRemoteStopTransaction.bind(this),
+ this.handleRequestRemoteStopTransaction.bind(this) as unknown as IncomingRequestHandler
],
- [OCPP16IncomingRequestCommand.GET_DIAGNOSTICS, this.handleRequestGetDiagnostics.bind(this)],
- [OCPP16IncomingRequestCommand.TRIGGER_MESSAGE, this.handleRequestTriggerMessage.bind(this)],
- ]);
- this.jsonSchemas = new Map<OCPP16IncomingRequestCommand, JSONSchemaType<JsonObject>>([
+ [
+ OCPP16IncomingRequestCommand.GET_DIAGNOSTICS,
+ this.handleRequestGetDiagnostics.bind(this) as IncomingRequestHandler
+ ],
+ [
+ OCPP16IncomingRequestCommand.TRIGGER_MESSAGE,
+ this.handleRequestTriggerMessage.bind(this) as unknown as IncomingRequestHandler
+ ],
+ [
+ OCPP16IncomingRequestCommand.DATA_TRANSFER,
+ this.handleRequestDataTransfer.bind(this) as unknown as IncomingRequestHandler
+ ],
+ [
+ OCPP16IncomingRequestCommand.UPDATE_FIRMWARE,
+ this.handleRequestUpdateFirmware.bind(this) as unknown as IncomingRequestHandler
+ ],
+ [
+ OCPP16IncomingRequestCommand.RESERVE_NOW,
+ this.handleRequestReserveNow.bind(this) as unknown as IncomingRequestHandler
+ ],
+ [
+ OCPP16IncomingRequestCommand.CANCEL_RESERVATION,
+ this.handleRequestCancelReservation.bind(this) as unknown as IncomingRequestHandler
+ ]
+ ])
+ this.payloadValidateFunctions = new Map<
+ OCPP16IncomingRequestCommand,
+ ValidateFunction<JsonType>
+ >([
[
OCPP16IncomingRequestCommand.RESET,
- JSON.parse(
- fs.readFileSync(
- path.resolve(
- path.dirname(fileURLToPath(import.meta.url)),
- '../../../assets/json-schemas/ocpp/1.6/Reset.json'
- ),
- 'utf8'
+ this.ajv
+ .compile(
+ OCPP16ServiceUtils.parseJsonSchemaFile<ResetRequest>(
+ 'assets/json-schemas/ocpp/1.6/Reset.json',
+ moduleName,
+ 'constructor'
+ )
)
- ) as JSONSchemaType<ResetRequest>,
+ .bind(this)
],
[
OCPP16IncomingRequestCommand.CLEAR_CACHE,
- JSON.parse(
- fs.readFileSync(
- path.resolve(
- path.dirname(fileURLToPath(import.meta.url)),
- '../../../assets/json-schemas/ocpp/1.6/ClearCache.json'
- ),
- 'utf8'
+ this.ajv
+ .compile(
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16ClearCacheRequest>(
+ 'assets/json-schemas/ocpp/1.6/ClearCache.json',
+ moduleName,
+ 'constructor'
+ )
)
- ) as JSONSchemaType<OCPP16ClearCacheRequest>,
+ .bind(this)
],
[
OCPP16IncomingRequestCommand.UNLOCK_CONNECTOR,
- JSON.parse(
- fs.readFileSync(
- path.resolve(
- path.dirname(fileURLToPath(import.meta.url)),
- '../../../assets/json-schemas/ocpp/1.6/UnlockConnector.json'
- ),
- 'utf8'
+ this.ajv
+ .compile(
+ OCPP16ServiceUtils.parseJsonSchemaFile<UnlockConnectorRequest>(
+ 'assets/json-schemas/ocpp/1.6/UnlockConnector.json',
+ moduleName,
+ 'constructor'
+ )
)
- ) as JSONSchemaType<UnlockConnectorRequest>,
+ .bind(this)
],
[
OCPP16IncomingRequestCommand.GET_CONFIGURATION,
- JSON.parse(
- fs.readFileSync(
- path.resolve(
- path.dirname(fileURLToPath(import.meta.url)),
- '../../../assets/json-schemas/ocpp/1.6/GetConfiguration.json'
- ),
- 'utf8'
+ this.ajv
+ .compile(
+ OCPP16ServiceUtils.parseJsonSchemaFile<GetConfigurationRequest>(
+ 'assets/json-schemas/ocpp/1.6/GetConfiguration.json',
+ moduleName,
+ 'constructor'
+ )
)
- ) as JSONSchemaType<GetConfigurationRequest>,
+ .bind(this)
],
[
OCPP16IncomingRequestCommand.CHANGE_CONFIGURATION,
- JSON.parse(
- fs.readFileSync(
- path.resolve(
- path.dirname(fileURLToPath(import.meta.url)),
- '../../../assets/json-schemas/ocpp/1.6/ChangeConfiguration.json'
- ),
- 'utf8'
+ this.ajv
+ .compile(
+ OCPP16ServiceUtils.parseJsonSchemaFile<ChangeConfigurationRequest>(
+ 'assets/json-schemas/ocpp/1.6/ChangeConfiguration.json',
+ moduleName,
+ 'constructor'
+ )
)
- ) as JSONSchemaType<ChangeConfigurationRequest>,
+ .bind(this)
],
[
OCPP16IncomingRequestCommand.GET_DIAGNOSTICS,
- JSON.parse(
- fs.readFileSync(
- path.resolve(
- path.dirname(fileURLToPath(import.meta.url)),
- '../../../assets/json-schemas/ocpp/1.6/GetDiagnostics.json'
- ),
- 'utf8'
+ this.ajv
+ .compile(
+ OCPP16ServiceUtils.parseJsonSchemaFile<GetDiagnosticsRequest>(
+ 'assets/json-schemas/ocpp/1.6/GetDiagnostics.json',
+ moduleName,
+ 'constructor'
+ )
+ )
+ .bind(this)
+ ],
+ [
+ OCPP16IncomingRequestCommand.GET_COMPOSITE_SCHEDULE,
+ this.ajv
+ .compile(
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16GetCompositeScheduleRequest>(
+ 'assets/json-schemas/ocpp/1.6/GetCompositeSchedule.json',
+ moduleName,
+ 'constructor'
+ )
)
- ) as JSONSchemaType<GetDiagnosticsRequest>,
+ .bind(this)
],
[
OCPP16IncomingRequestCommand.SET_CHARGING_PROFILE,
- JSON.parse(
- fs.readFileSync(
- path.resolve(
- path.dirname(fileURLToPath(import.meta.url)),
- '../../../assets/json-schemas/ocpp/1.6/SetChargingProfile.json'
- ),
- 'utf8'
+ this.ajv
+ .compile(
+ OCPP16ServiceUtils.parseJsonSchemaFile<SetChargingProfileRequest>(
+ 'assets/json-schemas/ocpp/1.6/SetChargingProfile.json',
+ moduleName,
+ 'constructor'
+ )
)
- ) as JSONSchemaType<SetChargingProfileRequest>,
+ .bind(this)
],
[
OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE,
- JSON.parse(
- fs.readFileSync(
- path.resolve(
- path.dirname(fileURLToPath(import.meta.url)),
- '../../../assets/json-schemas/ocpp/1.6/ClearChargingProfile.json'
- ),
- 'utf8'
+ this.ajv
+ .compile(
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16ClearChargingProfileRequest>(
+ 'assets/json-schemas/ocpp/1.6/ClearChargingProfile.json',
+ moduleName,
+ 'constructor'
+ )
)
- ) as JSONSchemaType<ClearChargingProfileRequest>,
+ .bind(this)
],
[
OCPP16IncomingRequestCommand.CHANGE_AVAILABILITY,
- JSON.parse(
- fs.readFileSync(
- path.resolve(
- path.dirname(fileURLToPath(import.meta.url)),
- '../../../assets/json-schemas/ocpp/1.6/ChangeAvailability.json'
- ),
- 'utf8'
+ this.ajv
+ .compile(
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16ChangeAvailabilityRequest>(
+ 'assets/json-schemas/ocpp/1.6/ChangeAvailability.json',
+ moduleName,
+ 'constructor'
+ )
)
- ) as JSONSchemaType<ChangeAvailabilityRequest>,
+ .bind(this)
],
[
OCPP16IncomingRequestCommand.REMOTE_START_TRANSACTION,
- JSON.parse(
- fs.readFileSync(
- path.resolve(
- path.dirname(fileURLToPath(import.meta.url)),
- '../../../assets/json-schemas/ocpp/1.6/RemoteStartTransaction.json'
- ),
- 'utf8'
+ this.ajv
+ .compile(
+ OCPP16ServiceUtils.parseJsonSchemaFile<RemoteStartTransactionRequest>(
+ 'assets/json-schemas/ocpp/1.6/RemoteStartTransaction.json',
+ moduleName,
+ 'constructor'
+ )
)
- ) as JSONSchemaType<RemoteStartTransactionRequest>,
+ .bind(this)
],
[
OCPP16IncomingRequestCommand.REMOTE_STOP_TRANSACTION,
- JSON.parse(
- fs.readFileSync(
- path.resolve(
- path.dirname(fileURLToPath(import.meta.url)),
- '../../../assets/json-schemas/ocpp/1.6/RemoteStopTransaction.json'
- ),
- 'utf8'
+ this.ajv
+ .compile(
+ OCPP16ServiceUtils.parseJsonSchemaFile<RemoteStopTransactionRequest>(
+ 'assets/json-schemas/ocpp/1.6/RemoteStopTransaction.json',
+ moduleName,
+ 'constructor'
+ )
)
- ) as JSONSchemaType<RemoteStopTransactionRequest>,
+ .bind(this)
],
[
OCPP16IncomingRequestCommand.TRIGGER_MESSAGE,
- JSON.parse(
- fs.readFileSync(
- path.resolve(
- path.dirname(fileURLToPath(import.meta.url)),
- '../../../assets/json-schemas/ocpp/1.6/TriggerMessage.json'
- ),
- 'utf8'
+ this.ajv
+ .compile(
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16TriggerMessageRequest>(
+ 'assets/json-schemas/ocpp/1.6/TriggerMessage.json',
+ moduleName,
+ 'constructor'
+ )
+ )
+ .bind(this)
+ ],
+ [
+ OCPP16IncomingRequestCommand.DATA_TRANSFER,
+ this.ajv
+ .compile(
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16DataTransferRequest>(
+ 'assets/json-schemas/ocpp/1.6/DataTransfer.json',
+ moduleName,
+ 'constructor'
+ )
)
- ) as JSONSchemaType<OCPP16TriggerMessageRequest>,
+ .bind(this)
],
- ]);
- this.validatePayload.bind(this);
+ [
+ OCPP16IncomingRequestCommand.UPDATE_FIRMWARE,
+ this.ajv
+ .compile(
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16UpdateFirmwareRequest>(
+ 'assets/json-schemas/ocpp/1.6/UpdateFirmware.json',
+ moduleName,
+ 'constructor'
+ )
+ )
+ .bind(this)
+ ],
+ [
+ OCPP16IncomingRequestCommand.RESERVE_NOW,
+ this.ajv
+ .compile(
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16ReserveNowRequest>(
+ 'assets/json-schemas/ocpp/1.6/ReserveNow.json',
+ moduleName,
+ 'constructor'
+ )
+ )
+ .bind(this)
+ ],
+ [
+ OCPP16IncomingRequestCommand.CANCEL_RESERVATION,
+ this.ajv
+ .compile(
+ OCPP16ServiceUtils.parseJsonSchemaFile<OCPP16CancelReservationRequest>(
+ 'assets/json-schemas/ocpp/1.6/CancelReservation.json',
+ moduleName,
+ 'constructor'
+ )
+ )
+ .bind(this)
+ ]
+ ])
+ // Handle incoming request events
+ this.on(
+ OCPP16IncomingRequestCommand.REMOTE_START_TRANSACTION,
+ (
+ chargingStation: ChargingStation,
+ request: RemoteStartTransactionRequest,
+ response: GenericResponse
+ ) => {
+ if (response.status === GenericStatus.Accepted) {
+ const { connectorId, idTag } = request
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ chargingStation.getConnectorStatus(connectorId)!.transactionRemoteStarted = true
+ chargingStation.ocppRequestService
+ .requestHandler<OCPP16StartTransactionRequest, OCPP16StartTransactionResponse>(
+ chargingStation,
+ OCPP16RequestCommand.START_TRANSACTION,
+ {
+ connectorId,
+ idTag
+ }
+ )
+ .then(response => {
+ if (response.status === OCPP16AuthorizationStatus.ACCEPTED) {
+ logger.debug(
+ `${chargingStation.logPrefix()} Remote start transaction ACCEPTED on ${chargingStation.stationInfo?.chargingStationId}#${connectorId} for idTag '${idTag}'`
+ )
+ } else {
+ logger.debug(
+ `${chargingStation.logPrefix()} Remote start transaction REJECTED on ${chargingStation.stationInfo?.chargingStationId}#${connectorId} for idTag '${idTag}'`
+ )
+ }
+ })
+ .catch(error => {
+ logger.error(
+ `${chargingStation.logPrefix()} ${moduleName}.constructor: Remote start transaction error:`,
+ error
+ )
+ })
+ }
+ }
+ )
+ this.on(
+ OCPP16IncomingRequestCommand.REMOTE_STOP_TRANSACTION,
+ (
+ chargingStation: ChargingStation,
+ request: RemoteStopTransactionRequest,
+ response: GenericResponse
+ ) => {
+ if (response.status === GenericStatus.Accepted) {
+ const { transactionId } = request
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ const connectorId = chargingStation.getConnectorIdByTransactionId(transactionId)!
+ OCPP16ServiceUtils.remoteStopTransaction(chargingStation, connectorId)
+ .then(response => {
+ if (response.status === GenericStatus.Accepted) {
+ logger.debug(
+ `${chargingStation.logPrefix()} Remote stop transaction ACCEPTED on ${chargingStation.stationInfo?.chargingStationId}#${connectorId} for transaction '${transactionId}'`
+ )
+ } else {
+ logger.debug(
+ `${chargingStation.logPrefix()} Remote stop transaction REJECTED on ${chargingStation.stationInfo?.chargingStationId}#${connectorId} for transaction '${transactionId}'`
+ )
+ }
+ })
+ .catch(error => {
+ logger.error(
+ `${chargingStation.logPrefix()} ${moduleName}.constructor: Remote stop transaction error:`,
+ error
+ )
+ })
+ }
+ }
+ )
+ this.on(
+ OCPP16IncomingRequestCommand.TRIGGER_MESSAGE,
+ (
+ chargingStation: ChargingStation,
+ request: OCPP16TriggerMessageRequest,
+ response: OCPP16TriggerMessageResponse
+ ) => {
+ if (response.status !== OCPP16TriggerMessageStatus.ACCEPTED) {
+ return
+ }
+ const { requestedMessage, connectorId } = request
+ const errorHandler = (error: Error): void => {
+ logger.error(
+ `${chargingStation.logPrefix()} ${moduleName}.constructor: Trigger ${requestedMessage} error:`,
+ error
+ )
+ }
+ switch (requestedMessage) {
+ case OCPP16MessageTrigger.BootNotification:
+ chargingStation.ocppRequestService
+ .requestHandler<OCPP16BootNotificationRequest, OCPP16BootNotificationResponse>(
+ chargingStation,
+ OCPP16RequestCommand.BOOT_NOTIFICATION,
+ chargingStation.bootNotificationRequest,
+ { skipBufferingOnError: true, triggerMessage: true }
+ )
+ .then(response => {
+ chargingStation.bootNotificationResponse = response
+ })
+ .catch(errorHandler)
+ break
+ case OCPP16MessageTrigger.Heartbeat:
+ chargingStation.ocppRequestService
+ .requestHandler<OCPP16HeartbeatRequest, OCPP16HeartbeatResponse>(
+ chargingStation,
+ OCPP16RequestCommand.HEARTBEAT,
+ undefined,
+ {
+ triggerMessage: true
+ }
+ )
+ .catch(errorHandler)
+ break
+ case OCPP16MessageTrigger.StatusNotification:
+ if (connectorId != null) {
+ chargingStation.ocppRequestService
+ .requestHandler<OCPP16StatusNotificationRequest, OCPP16StatusNotificationResponse>(
+ chargingStation,
+ OCPP16RequestCommand.STATUS_NOTIFICATION,
+ {
+ connectorId,
+ errorCode: OCPP16ChargePointErrorCode.NO_ERROR,
+ status: chargingStation.getConnectorStatus(connectorId)?.status
+ },
+ {
+ triggerMessage: true
+ }
+ )
+ .catch(errorHandler)
+ } else if (chargingStation.hasEvses) {
+ for (const evseStatus of chargingStation.evses.values()) {
+ for (const [id, connectorStatus] of evseStatus.connectors) {
+ chargingStation.ocppRequestService
+ .requestHandler<
+ OCPP16StatusNotificationRequest,
+ OCPP16StatusNotificationResponse
+ >(
+ chargingStation,
+ OCPP16RequestCommand.STATUS_NOTIFICATION,
+ {
+ connectorId: id,
+ errorCode: OCPP16ChargePointErrorCode.NO_ERROR,
+ status: connectorStatus.status
+ },
+ {
+ triggerMessage: true
+ }
+ )
+ .catch(errorHandler)
+ }
+ }
+ } else {
+ for (const [id, connectorStatus] of chargingStation.connectors) {
+ chargingStation.ocppRequestService
+ .requestHandler<
+ OCPP16StatusNotificationRequest,
+ OCPP16StatusNotificationResponse
+ >(
+ chargingStation,
+ OCPP16RequestCommand.STATUS_NOTIFICATION,
+ {
+ connectorId: id,
+ errorCode: OCPP16ChargePointErrorCode.NO_ERROR,
+ status: connectorStatus.status
+ },
+ {
+ triggerMessage: true
+ }
+ )
+ .catch(errorHandler)
+ }
+ }
+ break
+ }
+ }
+ )
+ this.validatePayload = this.validatePayload.bind(this)
}
- public async incomingRequestHandler(
+ public async incomingRequestHandler<ReqType extends JsonType, ResType extends JsonType>(
chargingStation: ChargingStation,
messageId: string,
commandName: OCPP16IncomingRequestCommand,
- commandPayload: JsonType
+ commandPayload: ReqType
): Promise<void> {
- let response: JsonType;
+ let response: ResType
if (
- chargingStation.getOcppStrictCompliance() &&
- chargingStation.isInPendingState() &&
+ chargingStation.stationInfo?.ocppStrictCompliance === true &&
+ chargingStation.inPendingState() &&
(commandName === OCPP16IncomingRequestCommand.REMOTE_START_TRANSACTION ||
commandName === OCPP16IncomingRequestCommand.REMOTE_STOP_TRANSACTION)
) {
ErrorType.SECURITY_ERROR,
`${commandName} cannot be issued to handle request PDU ${JSON.stringify(
commandPayload,
- null,
+ undefined,
2
)} while the charging station is in pending state on the central server`,
commandName,
commandPayload
- );
+ )
}
if (
- chargingStation.isRegistered() === true ||
- (chargingStation.getOcppStrictCompliance() === false &&
- chargingStation.isInUnknownState() === true)
+ chargingStation.isRegistered() ||
+ (chargingStation.stationInfo?.ocppStrictCompliance === false &&
+ chargingStation.inUnknownState())
) {
if (
- this.incomingRequestHandlers.has(commandName) === true &&
- OCPP16ServiceUtils.isIncomingRequestCommandSupported(chargingStation, commandName) === true
+ this.incomingRequestHandlers.has(commandName) &&
+ OCPP16ServiceUtils.isIncomingRequestCommandSupported(chargingStation, commandName)
) {
try {
- this.validatePayload(chargingStation, commandName, commandPayload);
+ this.validatePayload(chargingStation, commandName, commandPayload)
// Call the method to build the response
- response = await this.incomingRequestHandlers.get(commandName)(
- chargingStation,
- commandPayload
- );
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ const incomingRequestHandler = this.incomingRequestHandlers.get(commandName)!
+ if (isAsyncFunction(incomingRequestHandler)) {
+ response = (await incomingRequestHandler(chargingStation, commandPayload)) as ResType
+ } else {
+ response = incomingRequestHandler(chargingStation, commandPayload) as ResType
+ }
} catch (error) {
// Log
logger.error(
`${chargingStation.logPrefix()} ${moduleName}.incomingRequestHandler: Handle incoming request error:`,
error
- );
- throw error;
+ )
+ throw error
}
} else {
// Throw exception
ErrorType.NOT_IMPLEMENTED,
`${commandName} is not implemented to handle request PDU ${JSON.stringify(
commandPayload,
- null,
+ undefined,
2
)}`,
commandName,
commandPayload
- );
+ )
}
} else {
throw new OCPPError(
ErrorType.SECURITY_ERROR,
`${commandName} cannot be issued to handle request PDU ${JSON.stringify(
commandPayload,
- null,
+ undefined,
2
)} while the charging station is not registered on the central server.`,
commandName,
commandPayload
- );
+ )
}
// Send the built response
await chargingStation.ocppRequestService.sendResponse(
messageId,
response,
commandName
- );
+ )
+ // Emit command name event to allow delayed handling
+ this.emit(commandName, chargingStation, commandPayload, response)
}
- private validatePayload(
+ private validatePayload (
chargingStation: ChargingStation,
commandName: OCPP16IncomingRequestCommand,
commandPayload: JsonType
): boolean {
- if (this.jsonSchemas.has(commandName)) {
- return this.validateIncomingRequestPayload(
- chargingStation,
- commandName,
- this.jsonSchemas.get(commandName),
- commandPayload
- );
+ if (this.payloadValidateFunctions.has(commandName)) {
+ return this.validateIncomingRequestPayload(chargingStation, commandName, commandPayload)
}
logger.warn(
- `${chargingStation.logPrefix()} ${moduleName}.validatePayload: No JSON schema found for command ${commandName} PDU validation`
- );
- return false;
+ `${chargingStation.logPrefix()} ${moduleName}.validatePayload: No JSON schema validation function found for command '${commandName}' PDU validation`
+ )
+ return false
}
// Simulate charging station restart
- private handleRequestReset(
+ private handleRequestReset (
chargingStation: ChargingStation,
commandPayload: ResetRequest
- ): DefaultResponse {
- this.asyncResource.runInAsyncScope(
- chargingStation.reset.bind(chargingStation) as (
- this: ChargingStation,
- ...args: any[]
- ) => void,
- chargingStation,
- (commandPayload.type + 'Reset') as OCPP16StopTransactionReason
- );
+ ): GenericResponse {
+ const { type } = commandPayload
+ chargingStation
+ .reset(`${type}Reset` as OCPP16StopTransactionReason)
+ .catch(Constants.EMPTY_FUNCTION)
logger.info(
- `${chargingStation.logPrefix()} ${
- commandPayload.type
- } reset command received, simulating it. The station will be back online in ${Utils.formatDurationMilliSeconds(
- chargingStation.stationInfo.resetTime
+ `${chargingStation.logPrefix()} ${type} reset command received, simulating it. The station will be back online in ${formatDurationMilliSeconds(
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ chargingStation.stationInfo!.resetTime!
)}`
- );
- return Constants.OCPP_RESPONSE_ACCEPTED;
- }
-
- private handleRequestClearCache(chargingStation: ChargingStation): DefaultResponse {
- chargingStation.authorizedTagsCache.deleteAuthorizedTags(
- ChargingStationUtils.getAuthorizationFile(chargingStation.stationInfo)
- );
- return Constants.OCPP_RESPONSE_ACCEPTED;
+ )
+ return OCPP16Constants.OCPP_RESPONSE_ACCEPTED
}
- private async handleRequestUnlockConnector(
+ private async handleRequestUnlockConnector (
chargingStation: ChargingStation,
commandPayload: UnlockConnectorRequest
): Promise<UnlockConnectorResponse> {
- const connectorId = commandPayload.connectorId;
- if (connectorId === 0) {
+ const { connectorId } = commandPayload
+ if (!chargingStation.hasConnector(connectorId)) {
logger.error(
- chargingStation.logPrefix() + ' Trying to unlock connector ' + connectorId.toString()
- );
- return Constants.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED;
+ `${chargingStation.logPrefix()} Trying to unlock a non existing connector id ${connectorId}`
+ )
+ return OCPP16Constants.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED
+ }
+ if (connectorId === 0) {
+ logger.error(`${chargingStation.logPrefix()} Trying to unlock connector id ${connectorId}`)
+ return OCPP16Constants.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED
}
if (chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) {
const stopResponse = await chargingStation.stopTransactionOnConnector(
connectorId,
OCPP16StopTransactionReason.UNLOCK_COMMAND
- );
+ )
if (stopResponse.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) {
- return Constants.OCPP_RESPONSE_UNLOCKED;
+ return OCPP16Constants.OCPP_RESPONSE_UNLOCKED
}
- return Constants.OCPP_RESPONSE_UNLOCK_FAILED;
+ return OCPP16Constants.OCPP_RESPONSE_UNLOCK_FAILED
}
- await chargingStation.ocppRequestService.requestHandler<
- OCPP16StatusNotificationRequest,
- OCPP16StatusNotificationResponse
- >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, {
+ await OCPP16ServiceUtils.sendAndSetConnectorStatus(
+ chargingStation,
connectorId,
- status: OCPP16ChargePointStatus.AVAILABLE,
- errorCode: OCPP16ChargePointErrorCode.NO_ERROR,
- });
- chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.AVAILABLE;
- return Constants.OCPP_RESPONSE_UNLOCKED;
+ OCPP16ChargePointStatus.Available
+ )
+ return OCPP16Constants.OCPP_RESPONSE_UNLOCKED
}
- private handleRequestGetConfiguration(
+ private handleRequestGetConfiguration (
chargingStation: ChargingStation,
commandPayload: GetConfigurationRequest
): GetConfigurationResponse {
- const configurationKey: OCPPConfigurationKey[] = [];
- const unknownKey: string[] = [];
- if (Utils.isEmptyArray(commandPayload.key) === true) {
- for (const configuration of chargingStation.ocppConfiguration.configurationKey) {
- if (Utils.isUndefined(configuration.visible) === true) {
- configuration.visible = true;
- }
- if (configuration.visible === false) {
- continue;
+ const { key } = commandPayload
+ const configurationKey: OCPPConfigurationKey[] = []
+ const unknownKey: string[] = []
+ if (key == null) {
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ for (const configKey of chargingStation.ocppConfiguration!.configurationKey!) {
+ if (!OCPP16ServiceUtils.isConfigurationKeyVisible(configKey)) {
+ continue
}
configurationKey.push({
- key: configuration.key,
- readonly: configuration.readonly,
- value: configuration.value,
- });
+ key: configKey.key,
+ readonly: configKey.readonly,
+ value: configKey.value
+ })
}
- } else {
- for (const key of commandPayload.key) {
- const keyFound = ChargingStationConfigurationUtils.getConfigurationKey(
- chargingStation,
- key
- );
- if (keyFound) {
- if (Utils.isUndefined(keyFound.visible) === true) {
- keyFound.visible = true;
- }
- if (keyFound.visible === false) {
- continue;
+ } else if (isNotEmptyArray(key)) {
+ for (const k of key) {
+ const keyFound = getConfigurationKey(chargingStation, k, true)
+ if (keyFound != null) {
+ if (!OCPP16ServiceUtils.isConfigurationKeyVisible(keyFound)) {
+ continue
}
configurationKey.push({
key: keyFound.key,
readonly: keyFound.readonly,
- value: keyFound.value,
- });
+ value: keyFound.value
+ })
} else {
- unknownKey.push(key);
+ unknownKey.push(k)
}
}
}
return {
configurationKey,
- unknownKey,
- };
+ unknownKey
+ }
}
- private handleRequestChangeConfiguration(
+ private handleRequestChangeConfiguration (
chargingStation: ChargingStation,
commandPayload: ChangeConfigurationRequest
): ChangeConfigurationResponse {
- const keyToChange = ChargingStationConfigurationUtils.getConfigurationKey(
- chargingStation,
- commandPayload.key,
- true
- );
- if (!keyToChange) {
- return Constants.OCPP_CONFIGURATION_RESPONSE_NOT_SUPPORTED;
- } else if (keyToChange && keyToChange.readonly) {
- return Constants.OCPP_CONFIGURATION_RESPONSE_REJECTED;
- } else if (keyToChange && !keyToChange.readonly) {
- let valueChanged = false;
- if (keyToChange.value !== commandPayload.value) {
- ChargingStationConfigurationUtils.setConfigurationKeyValue(
- chargingStation,
- commandPayload.key,
- commandPayload.value,
- true
- );
- valueChanged = true;
+ const { key, value } = commandPayload
+ const keyToChange = getConfigurationKey(chargingStation, key, true)
+ if (keyToChange?.readonly === true) {
+ return OCPP16Constants.OCPP_CONFIGURATION_RESPONSE_REJECTED
+ } else if (keyToChange?.readonly === false) {
+ let valueChanged = false
+ if (keyToChange.value !== value) {
+ setConfigurationKeyValue(chargingStation, key, value, true)
+ valueChanged = true
}
- let triggerHeartbeatRestart = false;
- if (keyToChange.key === OCPP16StandardParametersKey.HeartBeatInterval && valueChanged) {
- ChargingStationConfigurationUtils.setConfigurationKeyValue(
+ let triggerHeartbeatRestart = false
+ if (
+ (keyToChange.key as OCPP16StandardParametersKey) ===
+ OCPP16StandardParametersKey.HeartBeatInterval &&
+ valueChanged
+ ) {
+ setConfigurationKeyValue(
chargingStation,
OCPP16StandardParametersKey.HeartbeatInterval,
- commandPayload.value
- );
- triggerHeartbeatRestart = true;
+ value
+ )
+ triggerHeartbeatRestart = true
}
- if (keyToChange.key === OCPP16StandardParametersKey.HeartbeatInterval && valueChanged) {
- ChargingStationConfigurationUtils.setConfigurationKeyValue(
+ if (
+ (keyToChange.key as OCPP16StandardParametersKey) ===
+ OCPP16StandardParametersKey.HeartbeatInterval &&
+ valueChanged
+ ) {
+ setConfigurationKeyValue(
chargingStation,
OCPP16StandardParametersKey.HeartBeatInterval,
- commandPayload.value
- );
- triggerHeartbeatRestart = true;
+ value
+ )
+ triggerHeartbeatRestart = true
}
if (triggerHeartbeatRestart) {
- chargingStation.restartHeartbeat();
+ chargingStation.restartHeartbeat()
}
- if (keyToChange.key === OCPP16StandardParametersKey.WebSocketPingInterval && valueChanged) {
- chargingStation.restartWebSocketPing();
+ if (
+ (keyToChange.key as OCPP16StandardParametersKey) ===
+ OCPP16StandardParametersKey.WebSocketPingInterval &&
+ valueChanged
+ ) {
+ chargingStation.restartWebSocketPing()
}
- if (keyToChange.reboot) {
- return Constants.OCPP_CONFIGURATION_RESPONSE_REBOOT_REQUIRED;
+ if (keyToChange.reboot === true) {
+ return OCPP16Constants.OCPP_CONFIGURATION_RESPONSE_REBOOT_REQUIRED
}
- return Constants.OCPP_CONFIGURATION_RESPONSE_ACCEPTED;
+ return OCPP16Constants.OCPP_CONFIGURATION_RESPONSE_ACCEPTED
}
+ return OCPP16Constants.OCPP_CONFIGURATION_RESPONSE_NOT_SUPPORTED
}
- private handleRequestSetChargingProfile(
+ private handleRequestSetChargingProfile (
chargingStation: ChargingStation,
commandPayload: SetChargingProfileRequest
): SetChargingProfileResponse {
if (
- OCPP16ServiceUtils.checkFeatureProfile(
+ !OCPP16ServiceUtils.checkFeatureProfile(
chargingStation,
OCPP16SupportedFeatureProfiles.SmartCharging,
OCPP16IncomingRequestCommand.SET_CHARGING_PROFILE
- ) === false
+ )
) {
- return Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_NOT_SUPPORTED;
+ return OCPP16Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_NOT_SUPPORTED
}
- if (chargingStation.connectors.has(commandPayload.connectorId) === false) {
+ const { connectorId, csChargingProfiles } = commandPayload
+ if (!chargingStation.hasConnector(connectorId)) {
logger.error(
- `${chargingStation.logPrefix()} Trying to set charging profile(s) to a non existing connector Id ${
- commandPayload.connectorId
- }`
- );
- return Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED;
+ `${chargingStation.logPrefix()} Trying to set charging profile(s) to a non existing connector id ${connectorId}`
+ )
+ return OCPP16Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED
}
if (
- commandPayload.csChargingProfiles.chargingProfilePurpose ===
- ChargingProfilePurposeType.CHARGE_POINT_MAX_PROFILE &&
- commandPayload.connectorId !== 0
+ csChargingProfiles.chargingProfilePurpose ===
+ OCPP16ChargingProfilePurposeType.CHARGE_POINT_MAX_PROFILE &&
+ connectorId !== 0
) {
- return Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED;
+ return OCPP16Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED
}
if (
- commandPayload.csChargingProfiles.chargingProfilePurpose ===
- ChargingProfilePurposeType.TX_PROFILE &&
- (commandPayload.connectorId === 0 ||
- chargingStation.getConnectorStatus(commandPayload.connectorId)?.transactionStarted ===
- false)
+ csChargingProfiles.chargingProfilePurpose === OCPP16ChargingProfilePurposeType.TX_PROFILE &&
+ connectorId === 0
) {
- return Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED;
+ logger.error(
+ `${chargingStation.logPrefix()} Trying to set transaction charging profile(s) on connector ${connectorId}`
+ )
+ return OCPP16Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED
}
- OCPP16ServiceUtils.setChargingProfile(
- chargingStation,
- commandPayload.connectorId,
- commandPayload.csChargingProfiles
- );
+ const connectorStatus = chargingStation.getConnectorStatus(connectorId)
+ if (
+ csChargingProfiles.chargingProfilePurpose === OCPP16ChargingProfilePurposeType.TX_PROFILE &&
+ connectorId > 0 &&
+ connectorStatus?.transactionStarted === false
+ ) {
+ logger.error(
+ `${chargingStation.logPrefix()} Trying to set transaction charging profile(s) on connector ${connectorId} without a started transaction`
+ )
+ return OCPP16Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED
+ }
+ if (
+ csChargingProfiles.chargingProfilePurpose === OCPP16ChargingProfilePurposeType.TX_PROFILE &&
+ connectorId > 0 &&
+ connectorStatus?.transactionStarted === true &&
+ csChargingProfiles.transactionId !== connectorStatus.transactionId
+ ) {
+ logger.error(
+ `${chargingStation.logPrefix()} Trying to set transaction charging profile(s) on connector ${connectorId} with a different transaction id ${
+ csChargingProfiles.transactionId
+ } than the started transaction id ${connectorStatus.transactionId}`
+ )
+ return OCPP16Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED
+ }
+ OCPP16ServiceUtils.setChargingProfile(chargingStation, connectorId, csChargingProfiles)
logger.debug(
- `${chargingStation.logPrefix()} Charging profile(s) set on connector id ${
- commandPayload.connectorId
- }, dump their stack: %j`,
- chargingStation.getConnectorStatus(commandPayload.connectorId).chargingProfiles
- );
- return Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_ACCEPTED;
+ `${chargingStation.logPrefix()} Charging profile(s) set on connector id ${connectorId}: %j`,
+ csChargingProfiles
+ )
+ return OCPP16Constants.OCPP_SET_CHARGING_PROFILE_RESPONSE_ACCEPTED
+ }
+
+ private handleRequestGetCompositeSchedule (
+ chargingStation: ChargingStation,
+ commandPayload: OCPP16GetCompositeScheduleRequest
+ ): OCPP16GetCompositeScheduleResponse {
+ if (
+ !OCPP16ServiceUtils.checkFeatureProfile(
+ chargingStation,
+ OCPP16SupportedFeatureProfiles.SmartCharging,
+ OCPP16IncomingRequestCommand.GET_COMPOSITE_SCHEDULE
+ )
+ ) {
+ return OCPP16Constants.OCPP_RESPONSE_REJECTED
+ }
+ const { connectorId, duration, chargingRateUnit } = commandPayload
+ if (!chargingStation.hasConnector(connectorId)) {
+ logger.error(
+ `${chargingStation.logPrefix()} Trying to get composite schedule to a non existing connector id ${connectorId}`
+ )
+ return OCPP16Constants.OCPP_RESPONSE_REJECTED
+ }
+ if (connectorId === 0) {
+ logger.error(
+ `${chargingStation.logPrefix()} Get composite schedule on connector id ${connectorId} is not yet supported`
+ )
+ return OCPP16Constants.OCPP_RESPONSE_REJECTED
+ }
+ if (chargingRateUnit != null) {
+ logger.warn(
+ `${chargingStation.logPrefix()} Get composite schedule with a specified rate unit is not yet supported, no conversion will be done`
+ )
+ }
+ const connectorStatus = chargingStation.getConnectorStatus(connectorId)
+ if (
+ isEmptyArray(connectorStatus?.chargingProfiles) &&
+ isEmptyArray(chargingStation.getConnectorStatus(0)?.chargingProfiles)
+ ) {
+ return OCPP16Constants.OCPP_RESPONSE_REJECTED
+ }
+ const currentDate = new Date()
+ const compositeScheduleInterval: Interval = {
+ start: currentDate,
+ end: addSeconds(currentDate, duration)
+ }
+ // Get charging profiles sorted by connector id then stack level
+ const chargingProfiles: OCPP16ChargingProfile[] = getConnectorChargingProfiles(
+ chargingStation,
+ connectorId
+ )
+ let previousCompositeSchedule: OCPP16ChargingSchedule | undefined
+ let compositeSchedule: OCPP16ChargingSchedule | undefined
+ for (const chargingProfile of chargingProfiles) {
+ if (chargingProfile.chargingSchedule.startSchedule == null) {
+ logger.debug(
+ `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetCompositeSchedule: Charging profile id ${
+ chargingProfile.chargingProfileId
+ } has no startSchedule defined. Trying to set it to the connector current transaction start date`
+ )
+ // OCPP specifies that if startSchedule is not defined, it should be relative to start of the connector transaction
+ chargingProfile.chargingSchedule.startSchedule = connectorStatus?.transactionStart
+ }
+ if (!isDate(chargingProfile.chargingSchedule.startSchedule)) {
+ logger.warn(
+ `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetCompositeSchedule: Charging profile id ${
+ chargingProfile.chargingProfileId
+ } startSchedule property is not a Date instance. Trying to convert it to a Date instance`
+ )
+ chargingProfile.chargingSchedule.startSchedule = convertToDate(
+ chargingProfile.chargingSchedule.startSchedule
+ )
+ }
+ if (chargingProfile.chargingSchedule.duration == null) {
+ logger.debug(
+ `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetCompositeSchedule: Charging profile id ${
+ chargingProfile.chargingProfileId
+ } has no duration defined and will be set to the maximum time allowed`
+ )
+ // OCPP specifies that if duration is not defined, it should be infinite
+ chargingProfile.chargingSchedule.duration = differenceInSeconds(
+ maxTime,
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ chargingProfile.chargingSchedule.startSchedule!
+ )
+ }
+ if (
+ !prepareChargingProfileKind(
+ connectorStatus,
+ chargingProfile,
+ compositeScheduleInterval.start,
+ chargingStation.logPrefix()
+ )
+ ) {
+ continue
+ }
+ if (
+ !canProceedChargingProfile(
+ chargingProfile,
+ compositeScheduleInterval.start,
+ chargingStation.logPrefix()
+ )
+ ) {
+ continue
+ }
+ compositeSchedule = OCPP16ServiceUtils.composeChargingSchedules(
+ previousCompositeSchedule,
+ chargingProfile.chargingSchedule,
+ compositeScheduleInterval
+ )
+ previousCompositeSchedule = compositeSchedule
+ }
+ if (compositeSchedule != null) {
+ return {
+ status: GenericStatus.Accepted,
+ scheduleStart: compositeSchedule.startSchedule,
+ connectorId,
+ chargingSchedule: compositeSchedule
+ }
+ }
+ return OCPP16Constants.OCPP_RESPONSE_REJECTED
}
- private handleRequestClearChargingProfile(
+ private handleRequestClearChargingProfile (
chargingStation: ChargingStation,
- commandPayload: ClearChargingProfileRequest
- ): ClearChargingProfileResponse {
+ commandPayload: OCPP16ClearChargingProfileRequest
+ ): OCPP16ClearChargingProfileResponse {
if (
- OCPP16ServiceUtils.checkFeatureProfile(
+ !OCPP16ServiceUtils.checkFeatureProfile(
chargingStation,
OCPP16SupportedFeatureProfiles.SmartCharging,
OCPP16IncomingRequestCommand.CLEAR_CHARGING_PROFILE
- ) === false
+ )
) {
- return Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN;
+ return OCPP16Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN
}
- if (chargingStation.connectors.has(commandPayload.connectorId) === false) {
+ const { connectorId } = commandPayload
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ if (!chargingStation.hasConnector(connectorId!)) {
logger.error(
- `${chargingStation.logPrefix()} Trying to clear a charging profile(s) to a non existing connector Id ${
- commandPayload.connectorId
- }`
- );
- return Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN;
+ `${chargingStation.logPrefix()} Trying to clear a charging profile(s) to a non existing connector id ${connectorId}`
+ )
+ return OCPP16Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN
}
- const connectorStatus = chargingStation.getConnectorStatus(commandPayload.connectorId);
- if (commandPayload.connectorId && !Utils.isEmptyArray(connectorStatus.chargingProfiles)) {
- connectorStatus.chargingProfiles = [];
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ const connectorStatus = chargingStation.getConnectorStatus(connectorId!)
+ if (connectorId != null && isNotEmptyArray(connectorStatus?.chargingProfiles)) {
+ connectorStatus.chargingProfiles = []
logger.debug(
- `${chargingStation.logPrefix()} Charging profile(s) cleared on connector id ${
- commandPayload.connectorId
- }, dump their stack: %j`,
- connectorStatus.chargingProfiles
- );
- return Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_ACCEPTED;
+ `${chargingStation.logPrefix()} Charging profile(s) cleared on connector id ${connectorId}`
+ )
+ return OCPP16Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_ACCEPTED
}
- if (!commandPayload.connectorId) {
- let clearedCP = false;
- for (const connectorId of chargingStation.connectors.keys()) {
- if (!Utils.isEmptyArray(chargingStation.getConnectorStatus(connectorId).chargingProfiles)) {
- chargingStation
- .getConnectorStatus(connectorId)
- .chargingProfiles?.forEach((chargingProfile: OCPP16ChargingProfile, index: number) => {
- let clearCurrentCP = false;
- if (chargingProfile.chargingProfileId === commandPayload.id) {
- clearCurrentCP = true;
- }
- if (
- !commandPayload.chargingProfilePurpose &&
- chargingProfile.stackLevel === commandPayload.stackLevel
- ) {
- clearCurrentCP = true;
- }
- if (
- !chargingProfile.stackLevel &&
- chargingProfile.chargingProfilePurpose === commandPayload.chargingProfilePurpose
- ) {
- clearCurrentCP = true;
- }
- if (
- chargingProfile.stackLevel === commandPayload.stackLevel &&
- chargingProfile.chargingProfilePurpose === commandPayload.chargingProfilePurpose
- ) {
- clearCurrentCP = true;
- }
- if (clearCurrentCP) {
- connectorStatus.chargingProfiles.splice(index, 1);
- logger.debug(
- `${chargingStation.logPrefix()} Matching charging profile(s) cleared on connector id ${
- commandPayload.connectorId
- }, dump their stack: %j`,
- connectorStatus.chargingProfiles
- );
- clearedCP = true;
- }
- });
+ if (connectorId == null) {
+ let clearedCP = false
+ if (chargingStation.hasEvses) {
+ for (const evseStatus of chargingStation.evses.values()) {
+ for (const status of evseStatus.connectors.values()) {
+ clearedCP = OCPP16ServiceUtils.clearChargingProfiles(
+ chargingStation,
+ commandPayload,
+ status.chargingProfiles
+ )
+ }
+ }
+ } else {
+ for (const id of chargingStation.connectors.keys()) {
+ clearedCP = OCPP16ServiceUtils.clearChargingProfiles(
+ chargingStation,
+ commandPayload,
+ chargingStation.getConnectorStatus(id)?.chargingProfiles
+ )
}
}
if (clearedCP) {
- return Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_ACCEPTED;
+ return OCPP16Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_ACCEPTED
}
}
- return Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN;
+ return OCPP16Constants.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN
}
- private async handleRequestChangeAvailability(
+ private async handleRequestChangeAvailability (
chargingStation: ChargingStation,
- commandPayload: ChangeAvailabilityRequest
- ): Promise<ChangeAvailabilityResponse> {
- const connectorId: number = commandPayload.connectorId;
- if (!chargingStation.getConnectorStatus(connectorId)) {
+ commandPayload: OCPP16ChangeAvailabilityRequest
+ ): Promise<OCPP16ChangeAvailabilityResponse> {
+ const { connectorId, type } = commandPayload
+ if (!chargingStation.hasConnector(connectorId)) {
logger.error(
- `${chargingStation.logPrefix()} Trying to change the availability of a non existing connector Id ${connectorId.toString()}`
- );
- return Constants.OCPP_AVAILABILITY_RESPONSE_REJECTED;
+ `${chargingStation.logPrefix()} Trying to change the availability of a non existing connector id ${connectorId}`
+ )
+ return OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_REJECTED
}
const chargePointStatus: OCPP16ChargePointStatus =
- commandPayload.type === OCPP16AvailabilityType.OPERATIVE
- ? OCPP16ChargePointStatus.AVAILABLE
- : OCPP16ChargePointStatus.UNAVAILABLE;
+ type === OCPP16AvailabilityType.Operative
+ ? OCPP16ChargePointStatus.Available
+ : OCPP16ChargePointStatus.Unavailable
if (connectorId === 0) {
- let response: ChangeAvailabilityResponse = Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED;
- for (const id of chargingStation.connectors.keys()) {
- if (chargingStation.getConnectorStatus(id)?.transactionStarted === true) {
- response = Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED;
- }
- chargingStation.getConnectorStatus(id).availability = commandPayload.type;
- if (response === Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED) {
- await chargingStation.ocppRequestService.requestHandler<
- OCPP16StatusNotificationRequest,
- OCPP16StatusNotificationResponse
- >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, {
- connectorId: id,
- status: chargePointStatus,
- errorCode: OCPP16ChargePointErrorCode.NO_ERROR,
- });
- chargingStation.getConnectorStatus(id).status = chargePointStatus;
+ let response: OCPP16ChangeAvailabilityResponse | undefined
+ if (chargingStation.hasEvses) {
+ for (const evseStatus of chargingStation.evses.values()) {
+ response = await OCPP16ServiceUtils.changeAvailability(
+ chargingStation,
+ [...evseStatus.connectors.keys()],
+ chargePointStatus,
+ type
+ )
}
+ } else {
+ response = await OCPP16ServiceUtils.changeAvailability(
+ chargingStation,
+ [...chargingStation.connectors.keys()],
+ chargePointStatus,
+ type
+ )
}
- return response;
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ return response!
} else if (
connectorId > 0 &&
- (chargingStation.isChargingStationAvailable() === true ||
- (chargingStation.isChargingStationAvailable() === false &&
- commandPayload.type === OCPP16AvailabilityType.INOPERATIVE))
+ (chargingStation.isChargingStationAvailable() ||
+ (!chargingStation.isChargingStationAvailable() &&
+ type === OCPP16AvailabilityType.Inoperative))
) {
if (chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) {
- chargingStation.getConnectorStatus(connectorId).availability = commandPayload.type;
- return Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED;
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ chargingStation.getConnectorStatus(connectorId)!.availability = type
+ return OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED
}
- chargingStation.getConnectorStatus(connectorId).availability = commandPayload.type;
- await chargingStation.ocppRequestService.requestHandler<
- OCPP16StatusNotificationRequest,
- OCPP16StatusNotificationResponse
- >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, {
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ chargingStation.getConnectorStatus(connectorId)!.availability = type
+ await OCPP16ServiceUtils.sendAndSetConnectorStatus(
+ chargingStation,
connectorId,
- status: chargePointStatus,
- errorCode: OCPP16ChargePointErrorCode.NO_ERROR,
- });
- chargingStation.getConnectorStatus(connectorId).status = chargePointStatus;
- return Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED;
+ chargePointStatus
+ )
+ return OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED
}
- return Constants.OCPP_AVAILABILITY_RESPONSE_REJECTED;
+ return OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_REJECTED
}
- private async handleRequestRemoteStartTransaction(
+ private async handleRequestRemoteStartTransaction (
chargingStation: ChargingStation,
commandPayload: RemoteStartTransactionRequest
- ): Promise<DefaultResponse> {
- const transactionConnectorId = commandPayload.connectorId;
- if (chargingStation.connectors.has(transactionConnectorId) === true) {
- const remoteStartTransactionLogMsg =
- chargingStation.logPrefix() +
- ' Transaction remotely STARTED on ' +
- chargingStation.stationInfo.chargingStationId +
- '#' +
- transactionConnectorId.toString() +
- " for idTag '" +
- commandPayload.idTag +
- "'";
- await chargingStation.ocppRequestService.requestHandler<
- OCPP16StatusNotificationRequest,
- OCPP16StatusNotificationResponse
- >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, {
- connectorId: transactionConnectorId,
- status: OCPP16ChargePointStatus.PREPARING,
- errorCode: OCPP16ChargePointErrorCode.NO_ERROR,
- });
- const connectorStatus = chargingStation.getConnectorStatus(transactionConnectorId);
- connectorStatus.status = OCPP16ChargePointStatus.PREPARING;
- if (chargingStation.isChargingStationAvailable() === true) {
- // Check if authorized
- if (chargingStation.getAuthorizeRemoteTxRequests() === true) {
- let authorized = false;
- if (
- chargingStation.getLocalAuthListEnabled() === true &&
- chargingStation.hasAuthorizedTags() === true &&
- chargingStation.authorizedTagsCache
- .getAuthorizedTags(
- ChargingStationUtils.getAuthorizationFile(chargingStation.stationInfo)
- )
- .find((idTag) => idTag === commandPayload.idTag)
- ) {
- connectorStatus.localAuthorizeIdTag = commandPayload.idTag;
- connectorStatus.idTagLocalAuthorized = true;
- authorized = true;
- } else if (chargingStation.getMustAuthorizeAtRemoteStart() === true) {
- connectorStatus.authorizeIdTag = commandPayload.idTag;
- const authorizeResponse: OCPP16AuthorizeResponse =
- await chargingStation.ocppRequestService.requestHandler<
- OCPP16AuthorizeRequest,
- OCPP16AuthorizeResponse
- >(chargingStation, OCPP16RequestCommand.AUTHORIZE, {
- idTag: commandPayload.idTag,
- });
- if (authorizeResponse?.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) {
- authorized = true;
- }
- } else {
- logger.warn(
- `${chargingStation.logPrefix()} The charging station configuration expects authorize at remote start transaction but local authorization or authorize isn't enabled`
- );
- }
- if (authorized === true) {
- // Authorization successful, start transaction
- if (
- this.setRemoteStartTransactionChargingProfile(
- chargingStation,
- transactionConnectorId,
- commandPayload.chargingProfile
- ) === true
- ) {
- connectorStatus.transactionRemoteStarted = true;
- if (
- (
- await chargingStation.ocppRequestService.requestHandler<
- OCPP16StartTransactionRequest,
- OCPP16StartTransactionResponse
- >(chargingStation, OCPP16RequestCommand.START_TRANSACTION, {
- connectorId: transactionConnectorId,
- idTag: commandPayload.idTag,
- })
- ).idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED
- ) {
- logger.debug(remoteStartTransactionLogMsg);
- return Constants.OCPP_RESPONSE_ACCEPTED;
- }
- return this.notifyRemoteStartTransactionRejected(
- chargingStation,
- transactionConnectorId,
- commandPayload.idTag
- );
- }
- return this.notifyRemoteStartTransactionRejected(
- chargingStation,
- transactionConnectorId,
- commandPayload.idTag
- );
- }
- return this.notifyRemoteStartTransactionRejected(
- chargingStation,
- transactionConnectorId,
- commandPayload.idTag
- );
- }
- // No authorization check required, start transaction
- if (
- this.setRemoteStartTransactionChargingProfile(
- chargingStation,
- transactionConnectorId,
- commandPayload.chargingProfile
- ) === true
- ) {
- connectorStatus.transactionRemoteStarted = true;
- if (
- (
- await chargingStation.ocppRequestService.requestHandler<
- OCPP16StartTransactionRequest,
- OCPP16StartTransactionResponse
- >(chargingStation, OCPP16RequestCommand.START_TRANSACTION, {
- connectorId: transactionConnectorId,
- idTag: commandPayload.idTag,
- })
- ).idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED
- ) {
- logger.debug(remoteStartTransactionLogMsg);
- return Constants.OCPP_RESPONSE_ACCEPTED;
- }
- return this.notifyRemoteStartTransactionRejected(
- chargingStation,
- transactionConnectorId,
- commandPayload.idTag
- );
- }
- return this.notifyRemoteStartTransactionRejected(
- chargingStation,
- transactionConnectorId,
- commandPayload.idTag
- );
- }
- return this.notifyRemoteStartTransactionRejected(
+ ): Promise<GenericResponse> {
+ const { connectorId: transactionConnectorId, idTag, chargingProfile } = commandPayload
+ if (!chargingStation.hasConnector(transactionConnectorId)) {
+ return await this.notifyRemoteStartTransactionRejected(
chargingStation,
transactionConnectorId,
- commandPayload.idTag
- );
+ idTag
+ )
+ }
+ if (
+ !chargingStation.isChargingStationAvailable() ||
+ !chargingStation.isConnectorAvailable(transactionConnectorId)
+ ) {
+ return await this.notifyRemoteStartTransactionRejected(
+ chargingStation,
+ transactionConnectorId,
+ idTag
+ )
}
- return this.notifyRemoteStartTransactionRejected(
+ // idTag authorization check required
+ if (
+ chargingStation.getAuthorizeRemoteTxRequests() &&
+ !(await OCPP16ServiceUtils.isIdTagAuthorized(chargingStation, transactionConnectorId, idTag))
+ ) {
+ return await this.notifyRemoteStartTransactionRejected(
+ chargingStation,
+ transactionConnectorId,
+ idTag
+ )
+ }
+ await OCPP16ServiceUtils.sendAndSetConnectorStatus(
chargingStation,
transactionConnectorId,
- commandPayload.idTag
- );
+ OCPP16ChargePointStatus.Preparing
+ )
+ if (
+ chargingProfile != null &&
+ !this.setRemoteStartTransactionChargingProfile(
+ chargingStation,
+ transactionConnectorId,
+ chargingProfile
+ )
+ ) {
+ return await this.notifyRemoteStartTransactionRejected(
+ chargingStation,
+ transactionConnectorId,
+ idTag
+ )
+ }
+ logger.debug(
+ `${chargingStation.logPrefix()} Remote start transaction ACCEPTED on connector id ${transactionConnectorId}, idTag '${idTag}'`
+ )
+ return OCPP16Constants.OCPP_RESPONSE_ACCEPTED
}
- private async notifyRemoteStartTransactionRejected(
+ private async notifyRemoteStartTransactionRejected (
chargingStation: ChargingStation,
connectorId: number,
idTag: string
- ): Promise<DefaultResponse> {
- if (
- chargingStation.getConnectorStatus(connectorId).status !== OCPP16ChargePointStatus.AVAILABLE
- ) {
- await chargingStation.ocppRequestService.requestHandler<
- OCPP16StatusNotificationRequest,
- OCPP16StatusNotificationResponse
- >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, {
+ ): Promise<GenericResponse> {
+ const connectorStatus = chargingStation.getConnectorStatus(connectorId)
+ if (connectorStatus?.status !== OCPP16ChargePointStatus.Available) {
+ await OCPP16ServiceUtils.sendAndSetConnectorStatus(
+ chargingStation,
connectorId,
- status: OCPP16ChargePointStatus.AVAILABLE,
- errorCode: OCPP16ChargePointErrorCode.NO_ERROR,
- });
- chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.AVAILABLE;
+ OCPP16ChargePointStatus.Available
+ )
}
- logger.warn(
- chargingStation.logPrefix() +
- ' Remote starting transaction REJECTED on connector Id ' +
- connectorId.toString() +
- ", idTag '" +
- idTag +
- "', availability '" +
- chargingStation.getConnectorStatus(connectorId).availability +
- "', status '" +
- chargingStation.getConnectorStatus(connectorId).status +
- "'"
- );
- return Constants.OCPP_RESPONSE_REJECTED;
+ logger.debug(
+ `${chargingStation.logPrefix()} Remote start transaction REJECTED on connector id ${connectorId}, idTag '${idTag}', availability '${connectorStatus?.availability}', status '${connectorStatus?.status}'`
+ )
+ return OCPP16Constants.OCPP_RESPONSE_REJECTED
}
- private setRemoteStartTransactionChargingProfile(
+ private setRemoteStartTransactionChargingProfile (
chargingStation: ChargingStation,
connectorId: number,
- cp: OCPP16ChargingProfile
+ chargingProfile: OCPP16ChargingProfile
): boolean {
- if (cp && cp.chargingProfilePurpose === ChargingProfilePurposeType.TX_PROFILE) {
- OCPP16ServiceUtils.setChargingProfile(chargingStation, connectorId, cp);
+ if (chargingProfile.chargingProfilePurpose === OCPP16ChargingProfilePurposeType.TX_PROFILE) {
+ OCPP16ServiceUtils.setChargingProfile(chargingStation, connectorId, chargingProfile)
logger.debug(
- `${chargingStation.logPrefix()} Charging profile(s) set at remote start transaction on connector id ${connectorId}, dump their stack: %j`,
- chargingStation.getConnectorStatus(connectorId).chargingProfiles
- );
- return true;
- } else if (cp && cp.chargingProfilePurpose !== ChargingProfilePurposeType.TX_PROFILE) {
- logger.warn(
- `${chargingStation.logPrefix()} Not allowed to set ${
- cp.chargingProfilePurpose
- } charging profile(s) at remote start transaction`
- );
- return false;
- } else if (!cp) {
- return true;
+ `${chargingStation.logPrefix()} Charging profile(s) set at remote start transaction on connector id ${connectorId}: %j`,
+ chargingProfile
+ )
+ return true
}
+ logger.debug(
+ `${chargingStation.logPrefix()} Not allowed to set ${
+ chargingProfile.chargingProfilePurpose
+ } charging profile(s) at remote start transaction`
+ )
+ return false
}
- private async handleRequestRemoteStopTransaction(
+ private handleRequestRemoteStopTransaction (
chargingStation: ChargingStation,
commandPayload: RemoteStopTransactionRequest
- ): Promise<DefaultResponse> {
- const transactionId = commandPayload.transactionId;
- for (const connectorId of chargingStation.connectors.keys()) {
- if (
- connectorId > 0 &&
- chargingStation.getConnectorStatus(connectorId)?.transactionId === transactionId
- ) {
- await chargingStation.ocppRequestService.requestHandler<
- OCPP16StatusNotificationRequest,
- OCPP16StatusNotificationResponse
- >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, {
- connectorId,
- status: OCPP16ChargePointStatus.FINISHING,
- errorCode: OCPP16ChargePointErrorCode.NO_ERROR,
- });
- chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.FINISHING;
- const stopResponse = await chargingStation.stopTransactionOnConnector(
- connectorId,
- OCPP16StopTransactionReason.REMOTE
- );
- if (stopResponse.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) {
- return Constants.OCPP_RESPONSE_ACCEPTED;
+ ): GenericResponse {
+ const { transactionId } = commandPayload
+ if (chargingStation.getConnectorIdByTransactionId(transactionId) != null) {
+ logger.debug(
+ `${chargingStation.logPrefix()} Remote stop transaction ACCEPTED for transactionId '${transactionId}'`
+ )
+ return OCPP16Constants.OCPP_RESPONSE_ACCEPTED
+ }
+ logger.debug(
+ `${chargingStation.logPrefix()} Remote stop transaction REJECTED for transactionId '${transactionId}'`
+ )
+ return OCPP16Constants.OCPP_RESPONSE_REJECTED
+ }
+
+ private handleRequestUpdateFirmware (
+ chargingStation: ChargingStation,
+ commandPayload: OCPP16UpdateFirmwareRequest
+ ): OCPP16UpdateFirmwareResponse {
+ if (
+ !OCPP16ServiceUtils.checkFeatureProfile(
+ chargingStation,
+ OCPP16SupportedFeatureProfiles.FirmwareManagement,
+ OCPP16IncomingRequestCommand.UPDATE_FIRMWARE
+ )
+ ) {
+ logger.warn(
+ `${chargingStation.logPrefix()} ${moduleName}.handleRequestUpdateFirmware: Cannot simulate firmware update: feature profile not supported`
+ )
+ return OCPP16Constants.OCPP_RESPONSE_EMPTY
+ }
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ commandPayload.retrieveDate = convertToDate(commandPayload.retrieveDate)!
+ const { retrieveDate } = commandPayload
+ if (chargingStation.stationInfo?.firmwareStatus !== OCPP16FirmwareStatus.Installed) {
+ logger.warn(
+ `${chargingStation.logPrefix()} ${moduleName}.handleRequestUpdateFirmware: Cannot simulate firmware update: firmware update is already in progress`
+ )
+ return OCPP16Constants.OCPP_RESPONSE_EMPTY
+ }
+ const now = Date.now()
+ if (retrieveDate.getTime() <= now) {
+ this.updateFirmwareSimulation(chargingStation).catch(Constants.EMPTY_FUNCTION)
+ } else {
+ setTimeout(() => {
+ this.updateFirmwareSimulation(chargingStation).catch(Constants.EMPTY_FUNCTION)
+ }, retrieveDate.getTime() - now)
+ }
+ return OCPP16Constants.OCPP_RESPONSE_EMPTY
+ }
+
+ private async updateFirmwareSimulation (
+ chargingStation: ChargingStation,
+ maxDelay = 30,
+ minDelay = 15
+ ): Promise<void> {
+ if (!checkChargingStation(chargingStation, chargingStation.logPrefix())) {
+ return
+ }
+ if (chargingStation.hasEvses) {
+ for (const [evseId, evseStatus] of chargingStation.evses) {
+ if (evseId > 0) {
+ for (const [connectorId, connectorStatus] of evseStatus.connectors) {
+ if (connectorStatus.transactionStarted === false) {
+ await OCPP16ServiceUtils.sendAndSetConnectorStatus(
+ chargingStation,
+ connectorId,
+ OCPP16ChargePointStatus.Unavailable
+ )
+ }
+ }
+ }
+ }
+ } else {
+ for (const connectorId of chargingStation.connectors.keys()) {
+ if (
+ connectorId > 0 &&
+ chargingStation.getConnectorStatus(connectorId)?.transactionStarted === false
+ ) {
+ await OCPP16ServiceUtils.sendAndSetConnectorStatus(
+ chargingStation,
+ connectorId,
+ OCPP16ChargePointStatus.Unavailable
+ )
}
- return Constants.OCPP_RESPONSE_REJECTED;
}
}
- logger.warn(
- chargingStation.logPrefix() +
- ' Trying to remote stop a non existing transaction ' +
- transactionId.toString()
- );
- return Constants.OCPP_RESPONSE_REJECTED;
+ await chargingStation.ocppRequestService.requestHandler<
+ OCPP16FirmwareStatusNotificationRequest,
+ OCPP16FirmwareStatusNotificationResponse
+ >(chargingStation, OCPP16RequestCommand.FIRMWARE_STATUS_NOTIFICATION, {
+ status: OCPP16FirmwareStatus.Downloading
+ })
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ chargingStation.stationInfo!.firmwareStatus = OCPP16FirmwareStatus.Downloading
+ if (
+ chargingStation.stationInfo?.firmwareUpgrade?.failureStatus ===
+ OCPP16FirmwareStatus.DownloadFailed
+ ) {
+ await sleep(secondsToMilliseconds(getRandomInteger(maxDelay, minDelay)))
+ await chargingStation.ocppRequestService.requestHandler<
+ OCPP16FirmwareStatusNotificationRequest,
+ OCPP16FirmwareStatusNotificationResponse
+ >(chargingStation, OCPP16RequestCommand.FIRMWARE_STATUS_NOTIFICATION, {
+ status: chargingStation.stationInfo.firmwareUpgrade.failureStatus
+ })
+ chargingStation.stationInfo.firmwareStatus =
+ chargingStation.stationInfo.firmwareUpgrade.failureStatus
+ return
+ }
+ await sleep(secondsToMilliseconds(getRandomInteger(maxDelay, minDelay)))
+ await chargingStation.ocppRequestService.requestHandler<
+ OCPP16FirmwareStatusNotificationRequest,
+ OCPP16FirmwareStatusNotificationResponse
+ >(chargingStation, OCPP16RequestCommand.FIRMWARE_STATUS_NOTIFICATION, {
+ status: OCPP16FirmwareStatus.Downloaded
+ })
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ chargingStation.stationInfo!.firmwareStatus = OCPP16FirmwareStatus.Downloaded
+ let wasTransactionsStarted = false
+ let transactionsStarted: boolean
+ do {
+ const runningTransactions = chargingStation.getNumberOfRunningTransactions()
+ if (runningTransactions > 0) {
+ const waitTime = secondsToMilliseconds(15)
+ logger.debug(
+ `${chargingStation.logPrefix()} ${moduleName}.updateFirmwareSimulation: ${runningTransactions} transaction(s) in progress, waiting ${formatDurationMilliSeconds(
+ waitTime
+ )} before continuing firmware update simulation`
+ )
+ await sleep(waitTime)
+ transactionsStarted = true
+ wasTransactionsStarted = true
+ } else {
+ if (chargingStation.hasEvses) {
+ for (const [evseId, evseStatus] of chargingStation.evses) {
+ if (evseId > 0) {
+ for (const [connectorId, connectorStatus] of evseStatus.connectors) {
+ if (connectorStatus.status !== OCPP16ChargePointStatus.Unavailable) {
+ await OCPP16ServiceUtils.sendAndSetConnectorStatus(
+ chargingStation,
+ connectorId,
+ OCPP16ChargePointStatus.Unavailable
+ )
+ }
+ }
+ }
+ }
+ } else {
+ for (const connectorId of chargingStation.connectors.keys()) {
+ if (
+ connectorId > 0 &&
+ chargingStation.getConnectorStatus(connectorId)?.status !==
+ OCPP16ChargePointStatus.Unavailable
+ ) {
+ await OCPP16ServiceUtils.sendAndSetConnectorStatus(
+ chargingStation,
+ connectorId,
+ OCPP16ChargePointStatus.Unavailable
+ )
+ }
+ }
+ }
+ transactionsStarted = false
+ }
+ } while (transactionsStarted)
+ !wasTransactionsStarted &&
+ (await sleep(secondsToMilliseconds(getRandomInteger(maxDelay, minDelay))))
+ if (!checkChargingStation(chargingStation, chargingStation.logPrefix())) {
+ return
+ }
+ await chargingStation.ocppRequestService.requestHandler<
+ OCPP16FirmwareStatusNotificationRequest,
+ OCPP16FirmwareStatusNotificationResponse
+ >(chargingStation, OCPP16RequestCommand.FIRMWARE_STATUS_NOTIFICATION, {
+ status: OCPP16FirmwareStatus.Installing
+ })
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ chargingStation.stationInfo!.firmwareStatus = OCPP16FirmwareStatus.Installing
+ if (
+ chargingStation.stationInfo?.firmwareUpgrade?.failureStatus ===
+ OCPP16FirmwareStatus.InstallationFailed
+ ) {
+ await sleep(secondsToMilliseconds(getRandomInteger(maxDelay, minDelay)))
+ await chargingStation.ocppRequestService.requestHandler<
+ OCPP16FirmwareStatusNotificationRequest,
+ OCPP16FirmwareStatusNotificationResponse
+ >(chargingStation, OCPP16RequestCommand.FIRMWARE_STATUS_NOTIFICATION, {
+ status: chargingStation.stationInfo.firmwareUpgrade.failureStatus
+ })
+ chargingStation.stationInfo.firmwareStatus =
+ chargingStation.stationInfo.firmwareUpgrade.failureStatus
+ return
+ }
+ if (chargingStation.stationInfo?.firmwareUpgrade?.reset === true) {
+ await sleep(secondsToMilliseconds(getRandomInteger(maxDelay, minDelay)))
+ await chargingStation.reset(OCPP16StopTransactionReason.REBOOT)
+ }
}
- private async handleRequestGetDiagnostics(
+ private async handleRequestGetDiagnostics (
chargingStation: ChargingStation,
commandPayload: GetDiagnosticsRequest
): Promise<GetDiagnosticsResponse> {
if (
- OCPP16ServiceUtils.checkFeatureProfile(
+ !OCPP16ServiceUtils.checkFeatureProfile(
chargingStation,
OCPP16SupportedFeatureProfiles.FirmwareManagement,
OCPP16IncomingRequestCommand.GET_DIAGNOSTICS
- ) === false
+ )
) {
- return Constants.OCPP_RESPONSE_EMPTY;
+ logger.warn(
+ `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetDiagnostics: Cannot get diagnostics: feature profile not supported`
+ )
+ return OCPP16Constants.OCPP_RESPONSE_EMPTY
}
- logger.debug(
- chargingStation.logPrefix() +
- ' ' +
- OCPP16IncomingRequestCommand.GET_DIAGNOSTICS +
- ' request received: %j',
- commandPayload
- );
- const uri = new URL(commandPayload.location);
+ const { location } = commandPayload
+ const uri = new URL(location)
if (uri.protocol.startsWith('ftp:')) {
- let ftpClient: Client;
+ let ftpClient: Client | undefined
try {
- const logFiles = fs
- .readdirSync(path.resolve(path.dirname(fileURLToPath(import.meta.url)), '../../../../'))
- .filter((file) => file.endsWith('.log'))
- .map((file) => path.join('./', file));
- const diagnosticsArchive = chargingStation.stationInfo.chargingStationId + '_logs.tar.gz';
- tar.create({ gzip: true }, logFiles).pipe(fs.createWriteStream(diagnosticsArchive));
- ftpClient = new Client();
+ const logFiles = readdirSync(resolve(dirname(fileURLToPath(import.meta.url)), '../'))
+ .filter(file => file.endsWith('.log'))
+ .map(file => join('./', file))
+ const diagnosticsArchive = `${chargingStation.stationInfo?.chargingStationId}_logs.tar.gz`
+ create({ gzip: true }, logFiles).pipe(createWriteStream(diagnosticsArchive))
+ ftpClient = new Client()
const accessResponse = await ftpClient.access({
host: uri.host,
- ...(!Utils.isEmptyString(uri.port) && { port: Utils.convertToInt(uri.port) }),
- ...(!Utils.isEmptyString(uri.username) && { user: uri.username }),
- ...(!Utils.isEmptyString(uri.password) && { password: uri.password }),
- });
- let uploadResponse: FTPResponse;
+ ...(isNotEmptyString(uri.port) && { port: convertToInt(uri.port) }),
+ ...(isNotEmptyString(uri.username) && { user: uri.username }),
+ ...(isNotEmptyString(uri.password) && { password: uri.password })
+ })
+ let uploadResponse: FTPResponse | undefined
if (accessResponse.code === 220) {
- // eslint-disable-next-line @typescript-eslint/no-misused-promises
- ftpClient.trackProgress(async (info) => {
+ ftpClient.trackProgress(info => {
logger.info(
- `${chargingStation.logPrefix()} ${
+ `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetDiagnostics: ${
info.bytes / 1024
} bytes transferred from diagnostics archive ${info.name}`
- );
- await chargingStation.ocppRequestService.requestHandler<
- DiagnosticsStatusNotificationRequest,
- DiagnosticsStatusNotificationResponse
+ )
+ chargingStation.ocppRequestService
+ .requestHandler<
+ OCPP16DiagnosticsStatusNotificationRequest,
+ OCPP16DiagnosticsStatusNotificationResponse
>(chargingStation, OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, {
- status: OCPP16DiagnosticsStatus.Uploading,
- });
- });
+ status: OCPP16DiagnosticsStatus.Uploading
+ })
+ .catch(error => {
+ logger.error(
+ `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetDiagnostics: Error while sending '${
+ OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION
+ }'`,
+ error
+ )
+ })
+ })
uploadResponse = await ftpClient.uploadFrom(
- path.join(
- path.resolve(path.dirname(fileURLToPath(import.meta.url)), '../../../../'),
- diagnosticsArchive
- ),
- uri.pathname + diagnosticsArchive
- );
+ join(resolve(dirname(fileURLToPath(import.meta.url)), '../'), diagnosticsArchive),
+ `${uri.pathname}${diagnosticsArchive}`
+ )
if (uploadResponse.code === 226) {
await chargingStation.ocppRequestService.requestHandler<
- DiagnosticsStatusNotificationRequest,
- DiagnosticsStatusNotificationResponse
+ OCPP16DiagnosticsStatusNotificationRequest,
+ OCPP16DiagnosticsStatusNotificationResponse
>(chargingStation, OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, {
- status: OCPP16DiagnosticsStatus.Uploaded,
- });
- if (ftpClient) {
- ftpClient.close();
- }
- return { fileName: diagnosticsArchive };
+ status: OCPP16DiagnosticsStatus.Uploaded
+ })
+ ftpClient.close()
+ return { fileName: diagnosticsArchive }
}
throw new OCPPError(
ErrorType.GENERIC_ERROR,
- `Diagnostics transfer failed with error code ${accessResponse.code.toString()}${
- uploadResponse?.code && '|' + uploadResponse?.code.toString()
- }`,
+ `Diagnostics transfer failed with error code ${accessResponse.code}|${uploadResponse.code}`,
OCPP16IncomingRequestCommand.GET_DIAGNOSTICS
- );
+ )
}
throw new OCPPError(
ErrorType.GENERIC_ERROR,
- `Diagnostics transfer failed with error code ${accessResponse.code.toString()}${
- uploadResponse?.code && '|' + uploadResponse?.code.toString()
- }`,
+ `Diagnostics transfer failed with error code ${accessResponse.code}|${uploadResponse?.code}`,
OCPP16IncomingRequestCommand.GET_DIAGNOSTICS
- );
+ )
} catch (error) {
await chargingStation.ocppRequestService.requestHandler<
- DiagnosticsStatusNotificationRequest,
- DiagnosticsStatusNotificationResponse
+ OCPP16DiagnosticsStatusNotificationRequest,
+ OCPP16DiagnosticsStatusNotificationResponse
>(chargingStation, OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, {
- status: OCPP16DiagnosticsStatus.UploadFailed,
- });
- if (ftpClient) {
- ftpClient.close();
- }
- return this.handleIncomingRequestError(
+ status: OCPP16DiagnosticsStatus.UploadFailed
+ })
+ ftpClient?.close()
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ return this.handleIncomingRequestError<GetDiagnosticsResponse>(
chargingStation,
OCPP16IncomingRequestCommand.GET_DIAGNOSTICS,
error as Error,
- { errorResponse: Constants.OCPP_RESPONSE_EMPTY }
- );
+ { errorResponse: OCPP16Constants.OCPP_RESPONSE_EMPTY }
+ )!
}
} else {
logger.error(
`${chargingStation.logPrefix()} Unsupported protocol ${
uri.protocol
} to transfer the diagnostic logs archive`
- );
+ )
await chargingStation.ocppRequestService.requestHandler<
- DiagnosticsStatusNotificationRequest,
- DiagnosticsStatusNotificationResponse
+ OCPP16DiagnosticsStatusNotificationRequest,
+ OCPP16DiagnosticsStatusNotificationResponse
>(chargingStation, OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, {
- status: OCPP16DiagnosticsStatus.UploadFailed,
- });
- return Constants.OCPP_RESPONSE_EMPTY;
+ status: OCPP16DiagnosticsStatus.UploadFailed
+ })
+ return OCPP16Constants.OCPP_RESPONSE_EMPTY
}
}
- private handleRequestTriggerMessage(
+ private handleRequestTriggerMessage (
chargingStation: ChargingStation,
commandPayload: OCPP16TriggerMessageRequest
): OCPP16TriggerMessageResponse {
+ const { requestedMessage, connectorId } = commandPayload
if (
!OCPP16ServiceUtils.checkFeatureProfile(
chargingStation,
OCPP16SupportedFeatureProfiles.RemoteTrigger,
OCPP16IncomingRequestCommand.TRIGGER_MESSAGE
+ ) ||
+ !OCPP16ServiceUtils.isMessageTriggerSupported(chargingStation, requestedMessage)
+ ) {
+ return OCPP16Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_NOT_IMPLEMENTED
+ }
+ if (
+ !OCPP16ServiceUtils.isConnectorIdValid(
+ chargingStation,
+ OCPP16IncomingRequestCommand.TRIGGER_MESSAGE,
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ connectorId!
)
) {
- return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_NOT_IMPLEMENTED;
+ return OCPP16Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_REJECTED
}
- // TODO: factor out the check on connector id
- if (commandPayload?.connectorId < 0) {
- logger.warn(
- `${chargingStation.logPrefix()} ${
- OCPP16IncomingRequestCommand.TRIGGER_MESSAGE
- } incoming request received with invalid connectorId ${commandPayload.connectorId}`
- );
- return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_REJECTED;
+ switch (requestedMessage) {
+ case OCPP16MessageTrigger.BootNotification:
+ case OCPP16MessageTrigger.Heartbeat:
+ case OCPP16MessageTrigger.StatusNotification:
+ return OCPP16Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED
+ default:
+ return OCPP16Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_NOT_IMPLEMENTED
}
+ }
+
+ private handleRequestDataTransfer (
+ chargingStation: ChargingStation,
+ commandPayload: OCPP16DataTransferRequest
+ ): OCPP16DataTransferResponse {
+ const { vendorId } = commandPayload
try {
- switch (commandPayload.requestedMessage) {
- case MessageTrigger.BootNotification:
- setTimeout(() => {
- chargingStation.ocppRequestService
- .requestHandler<OCPP16BootNotificationRequest, OCPP16BootNotificationResponse>(
- chargingStation,
- OCPP16RequestCommand.BOOT_NOTIFICATION,
- chargingStation.bootNotificationRequest,
- { skipBufferingOnError: true, triggerMessage: true }
- )
- .then((response) => {
- chargingStation.bootNotificationResponse = response;
- })
- .catch(() => {
- /* This is intentional */
- });
- }, Constants.OCPP_TRIGGER_MESSAGE_DELAY);
- return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED;
- case MessageTrigger.Heartbeat:
- setTimeout(() => {
- chargingStation.ocppRequestService
- .requestHandler<OCPP16HeartbeatRequest, OCPP16HeartbeatResponse>(
- chargingStation,
- OCPP16RequestCommand.HEARTBEAT,
- null,
- {
- triggerMessage: true,
- }
- )
- .catch(() => {
- /* This is intentional */
- });
- }, Constants.OCPP_TRIGGER_MESSAGE_DELAY);
- return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED;
- case MessageTrigger.StatusNotification:
- setTimeout(() => {
- if (commandPayload?.connectorId) {
- chargingStation.ocppRequestService
- .requestHandler<OCPP16StatusNotificationRequest, OCPP16StatusNotificationResponse>(
- chargingStation,
- OCPP16RequestCommand.STATUS_NOTIFICATION,
- {
- connectorId: commandPayload.connectorId,
- errorCode: OCPP16ChargePointErrorCode.NO_ERROR,
- status: chargingStation.getConnectorStatus(commandPayload.connectorId).status,
- },
- {
- triggerMessage: true,
- }
- )
- .catch(() => {
- /* This is intentional */
- });
- } else {
- for (const connectorId of chargingStation.connectors.keys()) {
- chargingStation.ocppRequestService
- .requestHandler<
- OCPP16StatusNotificationRequest,
- OCPP16StatusNotificationResponse
- >(
- chargingStation,
- OCPP16RequestCommand.STATUS_NOTIFICATION,
- {
- connectorId,
- errorCode: OCPP16ChargePointErrorCode.NO_ERROR,
- status: chargingStation.getConnectorStatus(connectorId).status,
- },
- {
- triggerMessage: true,
- }
- )
- .catch(() => {
- /* This is intentional */
- });
- }
- }
- }, Constants.OCPP_TRIGGER_MESSAGE_DELAY);
- return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED;
+ if (Object.values(OCPP16DataTransferVendorId).includes(vendorId)) {
+ return OCPP16Constants.OCPP_DATA_TRANSFER_RESPONSE_ACCEPTED
+ }
+ return OCPP16Constants.OCPP_DATA_TRANSFER_RESPONSE_UNKNOWN_VENDOR_ID
+ } catch (error) {
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ return this.handleIncomingRequestError<OCPP16DataTransferResponse>(
+ chargingStation,
+ OCPP16IncomingRequestCommand.DATA_TRANSFER,
+ error as Error,
+ { errorResponse: OCPP16Constants.OCPP_DATA_TRANSFER_RESPONSE_REJECTED }
+ )!
+ }
+ }
+
+ private async handleRequestReserveNow (
+ chargingStation: ChargingStation,
+ commandPayload: OCPP16ReserveNowRequest
+ ): Promise<OCPP16ReserveNowResponse> {
+ if (
+ !OCPP16ServiceUtils.checkFeatureProfile(
+ chargingStation,
+ OCPP16SupportedFeatureProfiles.Reservation,
+ OCPP16IncomingRequestCommand.RESERVE_NOW
+ )
+ ) {
+ return OCPP16Constants.OCPP_RESERVATION_RESPONSE_REJECTED
+ }
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ commandPayload.expiryDate = convertToDate(commandPayload.expiryDate)!
+ const { reservationId, idTag, connectorId } = commandPayload
+ let response: OCPP16ReserveNowResponse
+ try {
+ if (connectorId > 0 && !chargingStation.isConnectorAvailable(connectorId)) {
+ return OCPP16Constants.OCPP_RESERVATION_RESPONSE_REJECTED
+ }
+ if (connectorId === 0 && !chargingStation.getReserveConnectorZeroSupported()) {
+ return OCPP16Constants.OCPP_RESERVATION_RESPONSE_REJECTED
+ }
+ if (!(await OCPP16ServiceUtils.isIdTagAuthorized(chargingStation, connectorId, idTag))) {
+ return OCPP16Constants.OCPP_RESERVATION_RESPONSE_REJECTED
+ }
+ await removeExpiredReservations(chargingStation)
+ switch (chargingStation.getConnectorStatus(connectorId)?.status) {
+ case OCPP16ChargePointStatus.Faulted:
+ response = OCPP16Constants.OCPP_RESERVATION_RESPONSE_FAULTED
+ break
+ case OCPP16ChargePointStatus.Preparing:
+ case OCPP16ChargePointStatus.Charging:
+ case OCPP16ChargePointStatus.SuspendedEV:
+ case OCPP16ChargePointStatus.SuspendedEVSE:
+ case OCPP16ChargePointStatus.Finishing:
+ response = OCPP16Constants.OCPP_RESERVATION_RESPONSE_OCCUPIED
+ break
+ case OCPP16ChargePointStatus.Unavailable:
+ response = OCPP16Constants.OCPP_RESERVATION_RESPONSE_UNAVAILABLE
+ break
+ case OCPP16ChargePointStatus.Reserved:
+ if (!chargingStation.isConnectorReservable(reservationId, idTag, connectorId)) {
+ response = OCPP16Constants.OCPP_RESERVATION_RESPONSE_OCCUPIED
+ break
+ }
+ // eslint-disable-next-line no-fallthrough
default:
- return Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_NOT_IMPLEMENTED;
+ if (!chargingStation.isConnectorReservable(reservationId, idTag)) {
+ response = OCPP16Constants.OCPP_RESERVATION_RESPONSE_OCCUPIED
+ break
+ }
+ await chargingStation.addReservation({
+ id: commandPayload.reservationId,
+ ...commandPayload
+ })
+ response = OCPP16Constants.OCPP_RESERVATION_RESPONSE_ACCEPTED
+ break
}
+ return response
} catch (error) {
- return this.handleIncomingRequestError(
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ chargingStation.getConnectorStatus(connectorId)!.status = OCPP16ChargePointStatus.Available
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ return this.handleIncomingRequestError<OCPP16ReserveNowResponse>(
chargingStation,
- OCPP16IncomingRequestCommand.TRIGGER_MESSAGE,
+ OCPP16IncomingRequestCommand.RESERVE_NOW,
+ error as Error,
+ { errorResponse: OCPP16Constants.OCPP_RESERVATION_RESPONSE_FAULTED }
+ )!
+ }
+ }
+
+ private async handleRequestCancelReservation (
+ chargingStation: ChargingStation,
+ commandPayload: OCPP16CancelReservationRequest
+ ): Promise<GenericResponse> {
+ if (
+ !OCPP16ServiceUtils.checkFeatureProfile(
+ chargingStation,
+ OCPP16SupportedFeatureProfiles.Reservation,
+ OCPP16IncomingRequestCommand.CANCEL_RESERVATION
+ )
+ ) {
+ return OCPP16Constants.OCPP_CANCEL_RESERVATION_RESPONSE_REJECTED
+ }
+ try {
+ const { reservationId } = commandPayload
+ const reservation = chargingStation.getReservationBy('reservationId', reservationId)
+ if (reservation == null) {
+ logger.debug(
+ `${chargingStation.logPrefix()} Reservation with id ${reservationId} does not exist on charging station`
+ )
+ return OCPP16Constants.OCPP_CANCEL_RESERVATION_RESPONSE_REJECTED
+ }
+ await chargingStation.removeReservation(
+ reservation,
+ ReservationTerminationReason.RESERVATION_CANCELED
+ )
+ return OCPP16Constants.OCPP_CANCEL_RESERVATION_RESPONSE_ACCEPTED
+ } catch (error) {
+ // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ return this.handleIncomingRequestError<GenericResponse>(
+ chargingStation,
+ OCPP16IncomingRequestCommand.CANCEL_RESERVATION,
error as Error,
- { errorResponse: Constants.OCPP_TRIGGER_MESSAGE_RESPONSE_REJECTED }
- );
+ { errorResponse: OCPP16Constants.OCPP_CANCEL_RESERVATION_RESPONSE_REJECTED }
+ )!
}
}
}
repositories / e-mobility-charging-stations-simulator.git / blobdiff