1 // Partial Copyright Jerome Benoit. 2021-2024. All Rights Reserved.
3 import { createWriteStream
, readdirSync
} from
'node:fs'
4 import { dirname
, join
, resolve
} from
'node:path'
5 import { URL
, fileURLToPath
} from
'node:url'
7 import type { ValidateFunction
} from
'ajv'
8 import { Client
, type FTPResponse
} from
'basic-ftp'
16 import { maxTime
} from
'date-fns/constants'
17 import { create
} from
'tar'
19 import { OCPP16Constants
} from
'./OCPP16Constants.js'
20 import { OCPP16ServiceUtils
} from
'./OCPP16ServiceUtils.js'
23 canProceedChargingProfile
,
26 getConnectorChargingProfiles
,
27 prepareChargingProfileKind
,
28 removeExpiredReservations
,
29 setConfigurationKeyValue
30 } from
'../../../charging-station/index.js'
31 import { OCPPError
} from
'../../../exception/index.js'
33 type ChangeConfigurationRequest
,
34 type ChangeConfigurationResponse
,
38 type GetConfigurationRequest
,
39 type GetConfigurationResponse
,
40 type GetDiagnosticsRequest
,
41 type GetDiagnosticsResponse
,
42 type IncomingRequestHandler
,
44 OCPP16AuthorizationStatus
,
45 OCPP16AvailabilityType
,
46 type OCPP16BootNotificationRequest
,
47 type OCPP16BootNotificationResponse
,
48 type OCPP16CancelReservationRequest
,
49 type OCPP16ChangeAvailabilityRequest
,
50 type OCPP16ChangeAvailabilityResponse
,
51 OCPP16ChargePointErrorCode
,
52 OCPP16ChargePointStatus
,
53 type OCPP16ChargingProfile
,
54 OCPP16ChargingProfilePurposeType
,
55 type OCPP16ChargingSchedule
,
56 type OCPP16ClearCacheRequest
,
57 type OCPP16ClearChargingProfileRequest
,
58 type OCPP16ClearChargingProfileResponse
,
59 type OCPP16DataTransferRequest
,
60 type OCPP16DataTransferResponse
,
61 OCPP16DataTransferVendorId
,
62 OCPP16DiagnosticsStatus
,
63 type OCPP16DiagnosticsStatusNotificationRequest
,
64 type OCPP16DiagnosticsStatusNotificationResponse
,
66 type OCPP16FirmwareStatusNotificationRequest
,
67 type OCPP16FirmwareStatusNotificationResponse
,
68 type OCPP16GetCompositeScheduleRequest
,
69 type OCPP16GetCompositeScheduleResponse
,
70 type OCPP16HeartbeatRequest
,
71 type OCPP16HeartbeatResponse
,
72 OCPP16IncomingRequestCommand
,
75 type OCPP16ReserveNowRequest
,
76 type OCPP16ReserveNowResponse
,
77 OCPP16StandardParametersKey
,
78 type OCPP16StartTransactionRequest
,
79 type OCPP16StartTransactionResponse
,
80 type OCPP16StatusNotificationRequest
,
81 type OCPP16StatusNotificationResponse
,
82 OCPP16StopTransactionReason
,
83 OCPP16SupportedFeatureProfiles
,
84 type OCPP16TriggerMessageRequest
,
85 type OCPP16TriggerMessageResponse
,
86 type OCPP16UpdateFirmwareRequest
,
87 type OCPP16UpdateFirmwareResponse
,
88 type OCPPConfigurationKey
,
90 type RemoteStartTransactionRequest
,
91 type RemoteStopTransactionRequest
,
92 ReservationTerminationReason
,
94 type SetChargingProfileRequest
,
95 type SetChargingProfileResponse
,
96 type UnlockConnectorRequest
,
97 type UnlockConnectorResponse
98 } from
'../../../types/index.js'
103 formatDurationMilliSeconds
,
110 } from
'../../../utils/index.js'
111 import { OCPPIncomingRequestService
} from
'../OCPPIncomingRequestService.js'
113 const moduleName
= 'OCPP16IncomingRequestService'
115 export class OCPP16IncomingRequestService
extends OCPPIncomingRequestService
{
116 protected payloadValidateFunctions
: Map
<OCPP16IncomingRequestCommand
, ValidateFunction
<JsonType
>>
118 private readonly incomingRequestHandlers
: Map
<
119 OCPP16IncomingRequestCommand
,
120 IncomingRequestHandler
123 public constructor () {
124 // if (new.target.name === moduleName) {
125 // throw new TypeError(`Cannot construct ${new.target.name} instances directly`)
127 super(OCPPVersion
.VERSION_16
)
128 this.incomingRequestHandlers
= new Map
<OCPP16IncomingRequestCommand
, IncomingRequestHandler
>([
130 OCPP16IncomingRequestCommand
.RESET
,
131 this.handleRequestReset
.bind(this) as unknown
as IncomingRequestHandler
134 OCPP16IncomingRequestCommand
.CLEAR_CACHE
,
135 this.handleRequestClearCache
.bind(this) as IncomingRequestHandler
138 OCPP16IncomingRequestCommand
.UNLOCK_CONNECTOR
,
139 this.handleRequestUnlockConnector
.bind(this) as unknown
as IncomingRequestHandler
142 OCPP16IncomingRequestCommand
.GET_CONFIGURATION
,
143 this.handleRequestGetConfiguration
.bind(this) as IncomingRequestHandler
146 OCPP16IncomingRequestCommand
.CHANGE_CONFIGURATION
,
147 this.handleRequestChangeConfiguration
.bind(this) as unknown
as IncomingRequestHandler
150 OCPP16IncomingRequestCommand
.GET_COMPOSITE_SCHEDULE
,
151 this.handleRequestGetCompositeSchedule
.bind(this) as unknown
as IncomingRequestHandler
154 OCPP16IncomingRequestCommand
.SET_CHARGING_PROFILE
,
155 this.handleRequestSetChargingProfile
.bind(this) as unknown
as IncomingRequestHandler
158 OCPP16IncomingRequestCommand
.CLEAR_CHARGING_PROFILE
,
159 this.handleRequestClearChargingProfile
.bind(this) as IncomingRequestHandler
162 OCPP16IncomingRequestCommand
.CHANGE_AVAILABILITY
,
163 this.handleRequestChangeAvailability
.bind(this) as unknown
as IncomingRequestHandler
166 OCPP16IncomingRequestCommand
.REMOTE_START_TRANSACTION
,
167 this.handleRequestRemoteStartTransaction
.bind(this) as unknown
as IncomingRequestHandler
170 OCPP16IncomingRequestCommand
.REMOTE_STOP_TRANSACTION
,
171 this.handleRequestRemoteStopTransaction
.bind(this) as unknown
as IncomingRequestHandler
174 OCPP16IncomingRequestCommand
.GET_DIAGNOSTICS
,
175 this.handleRequestGetDiagnostics
.bind(this) as IncomingRequestHandler
178 OCPP16IncomingRequestCommand
.TRIGGER_MESSAGE
,
179 this.handleRequestTriggerMessage
.bind(this) as unknown
as IncomingRequestHandler
182 OCPP16IncomingRequestCommand
.DATA_TRANSFER
,
183 this.handleRequestDataTransfer
.bind(this) as unknown
as IncomingRequestHandler
186 OCPP16IncomingRequestCommand
.UPDATE_FIRMWARE
,
187 this.handleRequestUpdateFirmware
.bind(this) as unknown
as IncomingRequestHandler
190 OCPP16IncomingRequestCommand
.RESERVE_NOW
,
191 this.handleRequestReserveNow
.bind(this) as unknown
as IncomingRequestHandler
194 OCPP16IncomingRequestCommand
.CANCEL_RESERVATION
,
195 this.handleRequestCancelReservation
.bind(this) as unknown
as IncomingRequestHandler
198 this.payloadValidateFunctions
= new Map
<
199 OCPP16IncomingRequestCommand
,
200 ValidateFunction
<JsonType
>
203 OCPP16IncomingRequestCommand
.RESET
,
206 OCPP16ServiceUtils
.parseJsonSchemaFile
<ResetRequest
>(
207 'assets/json-schemas/ocpp/1.6/Reset.json',
215 OCPP16IncomingRequestCommand
.CLEAR_CACHE
,
218 OCPP16ServiceUtils
.parseJsonSchemaFile
<OCPP16ClearCacheRequest
>(
219 'assets/json-schemas/ocpp/1.6/ClearCache.json',
227 OCPP16IncomingRequestCommand
.UNLOCK_CONNECTOR
,
230 OCPP16ServiceUtils
.parseJsonSchemaFile
<UnlockConnectorRequest
>(
231 'assets/json-schemas/ocpp/1.6/UnlockConnector.json',
239 OCPP16IncomingRequestCommand
.GET_CONFIGURATION
,
242 OCPP16ServiceUtils
.parseJsonSchemaFile
<GetConfigurationRequest
>(
243 'assets/json-schemas/ocpp/1.6/GetConfiguration.json',
251 OCPP16IncomingRequestCommand
.CHANGE_CONFIGURATION
,
254 OCPP16ServiceUtils
.parseJsonSchemaFile
<ChangeConfigurationRequest
>(
255 'assets/json-schemas/ocpp/1.6/ChangeConfiguration.json',
263 OCPP16IncomingRequestCommand
.GET_DIAGNOSTICS
,
266 OCPP16ServiceUtils
.parseJsonSchemaFile
<GetDiagnosticsRequest
>(
267 'assets/json-schemas/ocpp/1.6/GetDiagnostics.json',
275 OCPP16IncomingRequestCommand
.GET_COMPOSITE_SCHEDULE
,
278 OCPP16ServiceUtils
.parseJsonSchemaFile
<OCPP16GetCompositeScheduleRequest
>(
279 'assets/json-schemas/ocpp/1.6/GetCompositeSchedule.json',
287 OCPP16IncomingRequestCommand
.SET_CHARGING_PROFILE
,
290 OCPP16ServiceUtils
.parseJsonSchemaFile
<SetChargingProfileRequest
>(
291 'assets/json-schemas/ocpp/1.6/SetChargingProfile.json',
299 OCPP16IncomingRequestCommand
.CLEAR_CHARGING_PROFILE
,
302 OCPP16ServiceUtils
.parseJsonSchemaFile
<OCPP16ClearChargingProfileRequest
>(
303 'assets/json-schemas/ocpp/1.6/ClearChargingProfile.json',
311 OCPP16IncomingRequestCommand
.CHANGE_AVAILABILITY
,
314 OCPP16ServiceUtils
.parseJsonSchemaFile
<OCPP16ChangeAvailabilityRequest
>(
315 'assets/json-schemas/ocpp/1.6/ChangeAvailability.json',
323 OCPP16IncomingRequestCommand
.REMOTE_START_TRANSACTION
,
326 OCPP16ServiceUtils
.parseJsonSchemaFile
<RemoteStartTransactionRequest
>(
327 'assets/json-schemas/ocpp/1.6/RemoteStartTransaction.json',
335 OCPP16IncomingRequestCommand
.REMOTE_STOP_TRANSACTION
,
338 OCPP16ServiceUtils
.parseJsonSchemaFile
<RemoteStopTransactionRequest
>(
339 'assets/json-schemas/ocpp/1.6/RemoteStopTransaction.json',
347 OCPP16IncomingRequestCommand
.TRIGGER_MESSAGE
,
350 OCPP16ServiceUtils
.parseJsonSchemaFile
<OCPP16TriggerMessageRequest
>(
351 'assets/json-schemas/ocpp/1.6/TriggerMessage.json',
359 OCPP16IncomingRequestCommand
.DATA_TRANSFER
,
362 OCPP16ServiceUtils
.parseJsonSchemaFile
<OCPP16DataTransferRequest
>(
363 'assets/json-schemas/ocpp/1.6/DataTransfer.json',
371 OCPP16IncomingRequestCommand
.UPDATE_FIRMWARE
,
374 OCPP16ServiceUtils
.parseJsonSchemaFile
<OCPP16UpdateFirmwareRequest
>(
375 'assets/json-schemas/ocpp/1.6/UpdateFirmware.json',
383 OCPP16IncomingRequestCommand
.RESERVE_NOW
,
386 OCPP16ServiceUtils
.parseJsonSchemaFile
<OCPP16ReserveNowRequest
>(
387 'assets/json-schemas/ocpp/1.6/ReserveNow.json',
395 OCPP16IncomingRequestCommand
.CANCEL_RESERVATION
,
398 OCPP16ServiceUtils
.parseJsonSchemaFile
<OCPP16CancelReservationRequest
>(
399 'assets/json-schemas/ocpp/1.6/CancelReservation.json',
407 this.validatePayload
= this.validatePayload
.bind(this)
410 public async incomingRequestHandler
<ReqType
extends JsonType
, ResType
extends JsonType
>(
411 chargingStation
: ChargingStation
,
413 commandName
: OCPP16IncomingRequestCommand
,
414 commandPayload
: ReqType
416 let response
: ResType
418 chargingStation
.stationInfo
?.ocppStrictCompliance
=== true &&
419 chargingStation
.inPendingState() &&
420 (commandName
=== OCPP16IncomingRequestCommand
.REMOTE_START_TRANSACTION
||
421 commandName
=== OCPP16IncomingRequestCommand
.REMOTE_STOP_TRANSACTION
)
424 ErrorType
.SECURITY_ERROR
,
425 `${commandName} cannot be issued to handle request PDU ${JSON.stringify(
429 )} while the charging station is in pending state on the central server`,
435 chargingStation
.isRegistered() ||
436 (chargingStation
.stationInfo
?.ocppStrictCompliance
=== false &&
437 chargingStation
.inUnknownState())
440 this.incomingRequestHandlers
.has(commandName
) &&
441 OCPP16ServiceUtils
.isIncomingRequestCommandSupported(chargingStation
, commandName
)
444 this.validatePayload(chargingStation
, commandName
, commandPayload
)
445 // Call the method to build the response
446 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
447 response
= (await this.incomingRequestHandlers
.get(commandName
)!(
454 `${chargingStation.logPrefix()} ${moduleName}.incomingRequestHandler: Handle incoming request error:`,
462 ErrorType
.NOT_IMPLEMENTED
,
463 `${commandName} is not implemented to handle request PDU ${JSON.stringify(
474 ErrorType
.SECURITY_ERROR
,
475 `${commandName} cannot be issued to handle request PDU ${JSON.stringify(
479 )} while the charging station is not registered on the central server.`,
484 // Send the built response
485 await chargingStation
.ocppRequestService
.sendResponse(
493 private validatePayload (
494 chargingStation
: ChargingStation
,
495 commandName
: OCPP16IncomingRequestCommand
,
496 commandPayload
: JsonType
498 if (this.payloadValidateFunctions
.has(commandName
)) {
499 return this.validateIncomingRequestPayload(chargingStation
, commandName
, commandPayload
)
502 `${chargingStation.logPrefix()} ${moduleName}.validatePayload: No JSON schema validation function found for command '${commandName}' PDU validation`
507 // Simulate charging station restart
508 private handleRequestReset (
509 chargingStation
: ChargingStation
,
510 commandPayload
: ResetRequest
512 const { type } = commandPayload
514 .reset(`${type}Reset` as OCPP16StopTransactionReason
)
515 .catch(Constants
.EMPTY_FUNCTION
)
517 `${chargingStation.logPrefix()} ${type} reset command received, simulating it. The station will be back online in ${formatDurationMilliSeconds(
518 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
519 chargingStation.stationInfo!.resetTime!
522 return OCPP16Constants
.OCPP_RESPONSE_ACCEPTED
525 private async handleRequestUnlockConnector (
526 chargingStation
: ChargingStation
,
527 commandPayload
: UnlockConnectorRequest
528 ): Promise
<UnlockConnectorResponse
> {
529 const { connectorId
} = commandPayload
530 if (!chargingStation
.hasConnector(connectorId
)) {
532 `${chargingStation.logPrefix()} Trying to unlock a non existing connector id ${connectorId}`
534 return OCPP16Constants
.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED
536 if (connectorId
=== 0) {
537 logger
.error(`${chargingStation.logPrefix()} Trying to unlock connector id ${connectorId}`)
538 return OCPP16Constants
.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED
540 if (chargingStation
.getConnectorStatus(connectorId
)?.transactionStarted
=== true) {
541 const stopResponse
= await chargingStation
.stopTransactionOnConnector(
543 OCPP16StopTransactionReason
.UNLOCK_COMMAND
545 if (stopResponse
.idTagInfo
?.status === OCPP16AuthorizationStatus
.ACCEPTED
) {
546 return OCPP16Constants
.OCPP_RESPONSE_UNLOCKED
548 return OCPP16Constants
.OCPP_RESPONSE_UNLOCK_FAILED
550 await OCPP16ServiceUtils
.sendAndSetConnectorStatus(
553 OCPP16ChargePointStatus
.Available
555 return OCPP16Constants
.OCPP_RESPONSE_UNLOCKED
558 private handleRequestGetConfiguration (
559 chargingStation
: ChargingStation
,
560 commandPayload
: GetConfigurationRequest
561 ): GetConfigurationResponse
{
562 const { key
} = commandPayload
563 const configurationKey
: OCPPConfigurationKey
[] = []
564 const unknownKey
: string[] = []
566 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
567 for (const configKey
of chargingStation
.ocppConfiguration
!.configurationKey
!) {
568 if (!OCPP16ServiceUtils
.isConfigurationKeyVisible(configKey
)) {
571 configurationKey
.push({
573 readonly: configKey
.readonly,
574 value
: configKey
.value
577 } else if (isNotEmptyArray(key
)) {
578 for (const k
of key
) {
579 const keyFound
= getConfigurationKey(chargingStation
, k
, true)
580 if (keyFound
!= null) {
581 if (!OCPP16ServiceUtils
.isConfigurationKeyVisible(keyFound
)) {
584 configurationKey
.push({
586 readonly: keyFound
.readonly,
587 value
: keyFound
.value
600 private handleRequestChangeConfiguration (
601 chargingStation
: ChargingStation
,
602 commandPayload
: ChangeConfigurationRequest
603 ): ChangeConfigurationResponse
{
604 const { key
, value
} = commandPayload
605 const keyToChange
= getConfigurationKey(chargingStation
, key
, true)
606 if (keyToChange
?.readonly === true) {
607 return OCPP16Constants
.OCPP_CONFIGURATION_RESPONSE_REJECTED
608 } else if (keyToChange
?.readonly === false) {
609 let valueChanged
= false
610 if (keyToChange
.value
!== value
) {
611 setConfigurationKeyValue(chargingStation
, key
, value
, true)
614 let triggerHeartbeatRestart
= false
616 (keyToChange
.key
as OCPP16StandardParametersKey
) ===
617 OCPP16StandardParametersKey
.HeartBeatInterval
&&
620 setConfigurationKeyValue(
622 OCPP16StandardParametersKey
.HeartbeatInterval
,
625 triggerHeartbeatRestart
= true
628 (keyToChange
.key
as OCPP16StandardParametersKey
) ===
629 OCPP16StandardParametersKey
.HeartbeatInterval
&&
632 setConfigurationKeyValue(
634 OCPP16StandardParametersKey
.HeartBeatInterval
,
637 triggerHeartbeatRestart
= true
639 if (triggerHeartbeatRestart
) {
640 chargingStation
.restartHeartbeat()
643 (keyToChange
.key
as OCPP16StandardParametersKey
) ===
644 OCPP16StandardParametersKey
.WebSocketPingInterval
&&
647 chargingStation
.restartWebSocketPing()
649 if (keyToChange
.reboot
=== true) {
650 return OCPP16Constants
.OCPP_CONFIGURATION_RESPONSE_REBOOT_REQUIRED
652 return OCPP16Constants
.OCPP_CONFIGURATION_RESPONSE_ACCEPTED
654 return OCPP16Constants
.OCPP_CONFIGURATION_RESPONSE_NOT_SUPPORTED
657 private handleRequestSetChargingProfile (
658 chargingStation
: ChargingStation
,
659 commandPayload
: SetChargingProfileRequest
660 ): SetChargingProfileResponse
{
662 !OCPP16ServiceUtils
.checkFeatureProfile(
664 OCPP16SupportedFeatureProfiles
.SmartCharging
,
665 OCPP16IncomingRequestCommand
.SET_CHARGING_PROFILE
668 return OCPP16Constants
.OCPP_SET_CHARGING_PROFILE_RESPONSE_NOT_SUPPORTED
670 const { connectorId
, csChargingProfiles
} = commandPayload
671 if (!chargingStation
.hasConnector(connectorId
)) {
673 `${chargingStation.logPrefix()} Trying to set charging profile(s) to a non existing connector id ${connectorId}`
675 return OCPP16Constants
.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED
678 csChargingProfiles
.chargingProfilePurpose
===
679 OCPP16ChargingProfilePurposeType
.CHARGE_POINT_MAX_PROFILE
&&
682 return OCPP16Constants
.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED
685 csChargingProfiles
.chargingProfilePurpose
=== OCPP16ChargingProfilePurposeType
.TX_PROFILE
&&
689 `${chargingStation.logPrefix()} Trying to set transaction charging profile(s) on connector ${connectorId}`
691 return OCPP16Constants
.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED
693 const connectorStatus
= chargingStation
.getConnectorStatus(connectorId
)
695 csChargingProfiles
.chargingProfilePurpose
=== OCPP16ChargingProfilePurposeType
.TX_PROFILE
&&
697 connectorStatus
?.transactionStarted
=== false
700 `${chargingStation.logPrefix()} Trying to set transaction charging profile(s) on connector ${connectorId} without a started transaction`
702 return OCPP16Constants
.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED
705 csChargingProfiles
.chargingProfilePurpose
=== OCPP16ChargingProfilePurposeType
.TX_PROFILE
&&
707 connectorStatus
?.transactionStarted
=== true &&
708 csChargingProfiles
.transactionId
!== connectorStatus
.transactionId
711 `${chargingStation.logPrefix()} Trying to set transaction charging profile(s) on connector ${connectorId} with a different transaction id ${
712 csChargingProfiles.transactionId
713 } than the started transaction id ${connectorStatus.transactionId}`
715 return OCPP16Constants
.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED
717 OCPP16ServiceUtils
.setChargingProfile(chargingStation
, connectorId
, csChargingProfiles
)
719 `${chargingStation.logPrefix()} Charging profile(s) set on connector id ${connectorId}: %j`,
722 return OCPP16Constants
.OCPP_SET_CHARGING_PROFILE_RESPONSE_ACCEPTED
725 private handleRequestGetCompositeSchedule (
726 chargingStation
: ChargingStation
,
727 commandPayload
: OCPP16GetCompositeScheduleRequest
728 ): OCPP16GetCompositeScheduleResponse
{
730 !OCPP16ServiceUtils
.checkFeatureProfile(
732 OCPP16SupportedFeatureProfiles
.SmartCharging
,
733 OCPP16IncomingRequestCommand
.GET_COMPOSITE_SCHEDULE
736 return OCPP16Constants
.OCPP_RESPONSE_REJECTED
738 const { connectorId
, duration
, chargingRateUnit
} = commandPayload
739 if (!chargingStation
.hasConnector(connectorId
)) {
741 `${chargingStation.logPrefix()} Trying to get composite schedule to a non existing connector id ${connectorId}`
743 return OCPP16Constants
.OCPP_RESPONSE_REJECTED
745 if (connectorId
=== 0) {
747 `${chargingStation.logPrefix()} Get composite schedule on connector id ${connectorId} is not yet supported`
749 return OCPP16Constants
.OCPP_RESPONSE_REJECTED
751 if (chargingRateUnit
!= null) {
753 `${chargingStation.logPrefix()} Get composite schedule with a specified rate unit is not yet supported, no conversion will be done`
756 const connectorStatus
= chargingStation
.getConnectorStatus(connectorId
)
758 isEmptyArray(connectorStatus
?.chargingProfiles
) &&
759 isEmptyArray(chargingStation
.getConnectorStatus(0)?.chargingProfiles
)
761 return OCPP16Constants
.OCPP_RESPONSE_REJECTED
763 const currentDate
= new Date()
764 const compositeScheduleInterval
: Interval
= {
766 end
: addSeconds(currentDate
, duration
)
768 // Get charging profiles sorted by connector id then stack level
769 const chargingProfiles
: OCPP16ChargingProfile
[] = getConnectorChargingProfiles(
773 let previousCompositeSchedule
: OCPP16ChargingSchedule
| undefined
774 let compositeSchedule
: OCPP16ChargingSchedule
| undefined
775 for (const chargingProfile
of chargingProfiles
) {
776 if (chargingProfile
.chargingSchedule
.startSchedule
== null) {
778 `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetCompositeSchedule: Charging profile id ${
779 chargingProfile.chargingProfileId
780 } has no startSchedule defined. Trying to set it to the connector current transaction start date`
782 // OCPP specifies that if startSchedule is not defined, it should be relative to start of the connector transaction
783 chargingProfile
.chargingSchedule
.startSchedule
= connectorStatus
?.transactionStart
785 if (!isDate(chargingProfile
.chargingSchedule
.startSchedule
)) {
787 `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetCompositeSchedule: Charging profile id ${
788 chargingProfile.chargingProfileId
789 } startSchedule property is not a Date instance. Trying to convert it to a Date instance`
791 chargingProfile
.chargingSchedule
.startSchedule
= convertToDate(
792 chargingProfile
.chargingSchedule
.startSchedule
795 if (chargingProfile
.chargingSchedule
.duration
== null) {
797 `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetCompositeSchedule: Charging profile id ${
798 chargingProfile.chargingProfileId
799 } has no duration defined and will be set to the maximum time allowed`
801 // OCPP specifies that if duration is not defined, it should be infinite
802 chargingProfile
.chargingSchedule
.duration
= differenceInSeconds(
804 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
805 chargingProfile
.chargingSchedule
.startSchedule
!
809 !prepareChargingProfileKind(
812 compositeScheduleInterval
.start
,
813 chargingStation
.logPrefix()
819 !canProceedChargingProfile(
821 compositeScheduleInterval
.start
,
822 chargingStation
.logPrefix()
827 compositeSchedule
= OCPP16ServiceUtils
.composeChargingSchedules(
828 previousCompositeSchedule
,
829 chargingProfile
.chargingSchedule
,
830 compositeScheduleInterval
832 previousCompositeSchedule
= compositeSchedule
834 if (compositeSchedule
!= null) {
836 status: GenericStatus
.Accepted
,
837 scheduleStart
: compositeSchedule
.startSchedule
,
839 chargingSchedule
: compositeSchedule
842 return OCPP16Constants
.OCPP_RESPONSE_REJECTED
845 private handleRequestClearChargingProfile (
846 chargingStation
: ChargingStation
,
847 commandPayload
: OCPP16ClearChargingProfileRequest
848 ): OCPP16ClearChargingProfileResponse
{
850 !OCPP16ServiceUtils
.checkFeatureProfile(
852 OCPP16SupportedFeatureProfiles
.SmartCharging
,
853 OCPP16IncomingRequestCommand
.CLEAR_CHARGING_PROFILE
856 return OCPP16Constants
.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN
858 const { connectorId
} = commandPayload
859 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
860 if (!chargingStation
.hasConnector(connectorId
!)) {
862 `${chargingStation.logPrefix()} Trying to clear a charging profile(s) to a non existing connector id ${connectorId}`
864 return OCPP16Constants
.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN
866 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
867 const connectorStatus
= chargingStation
.getConnectorStatus(connectorId
!)
868 if (connectorId
!= null && isNotEmptyArray(connectorStatus
?.chargingProfiles
)) {
869 connectorStatus
.chargingProfiles
= []
871 `${chargingStation.logPrefix()} Charging profile(s) cleared on connector id ${connectorId}`
873 return OCPP16Constants
.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_ACCEPTED
875 if (connectorId
== null) {
876 let clearedCP
= false
877 if (chargingStation
.hasEvses
) {
878 for (const evseStatus
of chargingStation
.evses
.values()) {
879 for (const status of evseStatus
.connectors
.values()) {
880 clearedCP
= OCPP16ServiceUtils
.clearChargingProfiles(
883 status.chargingProfiles
888 for (const id
of chargingStation
.connectors
.keys()) {
889 clearedCP
= OCPP16ServiceUtils
.clearChargingProfiles(
892 chargingStation
.getConnectorStatus(id
)?.chargingProfiles
897 return OCPP16Constants
.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_ACCEPTED
900 return OCPP16Constants
.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN
903 private async handleRequestChangeAvailability (
904 chargingStation
: ChargingStation
,
905 commandPayload
: OCPP16ChangeAvailabilityRequest
906 ): Promise
<OCPP16ChangeAvailabilityResponse
> {
907 const { connectorId
, type } = commandPayload
908 if (!chargingStation
.hasConnector(connectorId
)) {
910 `${chargingStation.logPrefix()} Trying to change the availability of a non existing connector id ${connectorId}`
912 return OCPP16Constants
.OCPP_AVAILABILITY_RESPONSE_REJECTED
914 const chargePointStatus
: OCPP16ChargePointStatus
=
915 type === OCPP16AvailabilityType
.Operative
916 ? OCPP16ChargePointStatus
.Available
917 : OCPP16ChargePointStatus
.Unavailable
918 if (connectorId
=== 0) {
919 let response
: OCPP16ChangeAvailabilityResponse
| undefined
920 if (chargingStation
.hasEvses
) {
921 for (const evseStatus
of chargingStation
.evses
.values()) {
922 response
= await OCPP16ServiceUtils
.changeAvailability(
924 [...evseStatus
.connectors
.keys()],
930 response
= await OCPP16ServiceUtils
.changeAvailability(
932 [...chargingStation
.connectors
.keys()],
937 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
941 (chargingStation
.isChargingStationAvailable() ||
942 (!chargingStation
.isChargingStationAvailable() &&
943 type === OCPP16AvailabilityType
.Inoperative
))
945 if (chargingStation
.getConnectorStatus(connectorId
)?.transactionStarted
=== true) {
946 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
947 chargingStation
.getConnectorStatus(connectorId
)!.availability
= type
948 return OCPP16Constants
.OCPP_AVAILABILITY_RESPONSE_SCHEDULED
950 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
951 chargingStation
.getConnectorStatus(connectorId
)!.availability
= type
952 await OCPP16ServiceUtils
.sendAndSetConnectorStatus(
957 return OCPP16Constants
.OCPP_AVAILABILITY_RESPONSE_ACCEPTED
959 return OCPP16Constants
.OCPP_AVAILABILITY_RESPONSE_REJECTED
962 private async handleRequestRemoteStartTransaction (
963 chargingStation
: ChargingStation
,
964 commandPayload
: RemoteStartTransactionRequest
965 ): Promise
<GenericResponse
> {
966 const { connectorId
: transactionConnectorId
, idTag
, chargingProfile
} = commandPayload
967 if (!chargingStation
.hasConnector(transactionConnectorId
)) {
968 return await this.notifyRemoteStartTransactionRejected(
970 transactionConnectorId
,
975 !chargingStation
.isChargingStationAvailable() ||
976 !chargingStation
.isConnectorAvailable(transactionConnectorId
)
978 return await this.notifyRemoteStartTransactionRejected(
980 transactionConnectorId
,
984 // idTag authorization check required
986 chargingStation
.getAuthorizeRemoteTxRequests() &&
987 !(await OCPP16ServiceUtils
.isIdTagAuthorized(chargingStation
, transactionConnectorId
, idTag
))
989 return await this.notifyRemoteStartTransactionRejected(
991 transactionConnectorId
,
995 await OCPP16ServiceUtils
.sendAndSetConnectorStatus(
997 transactionConnectorId
,
998 OCPP16ChargePointStatus
.Preparing
1001 chargingProfile
!= null &&
1002 !this.setRemoteStartTransactionChargingProfile(
1004 transactionConnectorId
,
1008 return await this.notifyRemoteStartTransactionRejected(
1010 transactionConnectorId
,
1014 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1015 chargingStation
.getConnectorStatus(transactionConnectorId
)!.transactionRemoteStarted
= true
1018 await chargingStation
.ocppRequestService
.requestHandler
<
1019 OCPP16StartTransactionRequest
,
1020 OCPP16StartTransactionResponse
1021 >(chargingStation
, OCPP16RequestCommand
.START_TRANSACTION
, {
1022 connectorId
: transactionConnectorId
,
1025 ).idTagInfo
.status === OCPP16AuthorizationStatus
.ACCEPTED
1028 ${chargingStation.logPrefix()} Transaction remotely STARTED on ${
1029 chargingStation.stationInfo?.chargingStationId
1030 }#${transactionConnectorId} for idTag '${idTag}'`)
1031 return OCPP16Constants
.OCPP_RESPONSE_ACCEPTED
1033 return await this.notifyRemoteStartTransactionRejected(
1035 transactionConnectorId
,
1040 private async notifyRemoteStartTransactionRejected (
1041 chargingStation
: ChargingStation
,
1042 connectorId
: number,
1044 ): Promise
<GenericResponse
> {
1045 const connectorStatus
= chargingStation
.getConnectorStatus(connectorId
)
1046 if (connectorStatus
?.status !== OCPP16ChargePointStatus
.Available
) {
1047 await OCPP16ServiceUtils
.sendAndSetConnectorStatus(
1050 OCPP16ChargePointStatus
.Available
1054 `${chargingStation.logPrefix()} Remote starting transaction REJECTED on connector id ${connectorId}, idTag '${idTag}', availability '${connectorStatus?.availability}', status '${connectorStatus?.status}'`
1056 return OCPP16Constants
.OCPP_RESPONSE_REJECTED
1059 private setRemoteStartTransactionChargingProfile (
1060 chargingStation
: ChargingStation
,
1061 connectorId
: number,
1062 chargingProfile
: OCPP16ChargingProfile
1064 if (chargingProfile
.chargingProfilePurpose
=== OCPP16ChargingProfilePurposeType
.TX_PROFILE
) {
1065 OCPP16ServiceUtils
.setChargingProfile(chargingStation
, connectorId
, chargingProfile
)
1067 `${chargingStation.logPrefix()} Charging profile(s) set at remote start transaction on connector id ${connectorId}: %j`,
1073 `${chargingStation.logPrefix()} Not allowed to set ${
1074 chargingProfile.chargingProfilePurpose
1075 } charging profile(s) at remote start transaction`
1080 private async handleRequestRemoteStopTransaction (
1081 chargingStation
: ChargingStation
,
1082 commandPayload
: RemoteStopTransactionRequest
1083 ): Promise
<GenericResponse
> {
1084 const { transactionId
} = commandPayload
1085 if (chargingStation
.hasEvses
) {
1086 for (const [evseId
, evseStatus
] of chargingStation
.evses
) {
1088 for (const [connectorId
, connectorStatus
] of evseStatus
.connectors
) {
1089 if (connectorStatus
.transactionId
=== transactionId
) {
1090 return await OCPP16ServiceUtils
.remoteStopTransaction(chargingStation
, connectorId
)
1096 for (const connectorId
of chargingStation
.connectors
.keys()) {
1099 chargingStation
.getConnectorStatus(connectorId
)?.transactionId
=== transactionId
1101 return await OCPP16ServiceUtils
.remoteStopTransaction(chargingStation
, connectorId
)
1106 `${chargingStation.logPrefix()} Trying to remote stop a non existing transaction with id ${transactionId}`
1108 return OCPP16Constants
.OCPP_RESPONSE_REJECTED
1111 private handleRequestUpdateFirmware (
1112 chargingStation
: ChargingStation
,
1113 commandPayload
: OCPP16UpdateFirmwareRequest
1114 ): OCPP16UpdateFirmwareResponse
{
1116 !OCPP16ServiceUtils
.checkFeatureProfile(
1118 OCPP16SupportedFeatureProfiles
.FirmwareManagement
,
1119 OCPP16IncomingRequestCommand
.UPDATE_FIRMWARE
1123 `${chargingStation.logPrefix()} ${moduleName}.handleRequestUpdateFirmware: Cannot simulate firmware update: feature profile not supported`
1125 return OCPP16Constants
.OCPP_RESPONSE_EMPTY
1127 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1128 commandPayload
.retrieveDate
= convertToDate(commandPayload
.retrieveDate
)!
1129 const { retrieveDate
} = commandPayload
1130 if (chargingStation
.stationInfo
?.firmwareStatus
!== OCPP16FirmwareStatus
.Installed
) {
1132 `${chargingStation.logPrefix()} ${moduleName}.handleRequestUpdateFirmware: Cannot simulate firmware update: firmware update is already in progress`
1134 return OCPP16Constants
.OCPP_RESPONSE_EMPTY
1136 const now
= Date.now()
1137 if (retrieveDate
.getTime() <= now
) {
1138 this.updateFirmwareSimulation(chargingStation
).catch(Constants
.EMPTY_FUNCTION
)
1141 this.updateFirmwareSimulation(chargingStation
).catch(Constants
.EMPTY_FUNCTION
)
1142 }, retrieveDate
.getTime() - now
)
1144 return OCPP16Constants
.OCPP_RESPONSE_EMPTY
1147 private async updateFirmwareSimulation (
1148 chargingStation
: ChargingStation
,
1152 if (!checkChargingStation(chargingStation
, chargingStation
.logPrefix())) {
1155 if (chargingStation
.hasEvses
) {
1156 for (const [evseId
, evseStatus
] of chargingStation
.evses
) {
1158 for (const [connectorId
, connectorStatus
] of evseStatus
.connectors
) {
1159 if (connectorStatus
.transactionStarted
=== false) {
1160 await OCPP16ServiceUtils
.sendAndSetConnectorStatus(
1163 OCPP16ChargePointStatus
.Unavailable
1170 for (const connectorId
of chargingStation
.connectors
.keys()) {
1173 chargingStation
.getConnectorStatus(connectorId
)?.transactionStarted
=== false
1175 await OCPP16ServiceUtils
.sendAndSetConnectorStatus(
1178 OCPP16ChargePointStatus
.Unavailable
1183 await chargingStation
.ocppRequestService
.requestHandler
<
1184 OCPP16FirmwareStatusNotificationRequest
,
1185 OCPP16FirmwareStatusNotificationResponse
1186 >(chargingStation
, OCPP16RequestCommand
.FIRMWARE_STATUS_NOTIFICATION
, {
1187 status: OCPP16FirmwareStatus
.Downloading
1189 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1190 chargingStation
.stationInfo
!.firmwareStatus
= OCPP16FirmwareStatus
.Downloading
1192 chargingStation
.stationInfo
?.firmwareUpgrade
?.failureStatus
===
1193 OCPP16FirmwareStatus
.DownloadFailed
1195 await sleep(secondsToMilliseconds(getRandomInteger(maxDelay
, minDelay
)))
1196 await chargingStation
.ocppRequestService
.requestHandler
<
1197 OCPP16FirmwareStatusNotificationRequest
,
1198 OCPP16FirmwareStatusNotificationResponse
1199 >(chargingStation
, OCPP16RequestCommand
.FIRMWARE_STATUS_NOTIFICATION
, {
1200 status: chargingStation
.stationInfo
.firmwareUpgrade
.failureStatus
1202 chargingStation
.stationInfo
.firmwareStatus
=
1203 chargingStation
.stationInfo
.firmwareUpgrade
.failureStatus
1206 await sleep(secondsToMilliseconds(getRandomInteger(maxDelay
, minDelay
)))
1207 await chargingStation
.ocppRequestService
.requestHandler
<
1208 OCPP16FirmwareStatusNotificationRequest
,
1209 OCPP16FirmwareStatusNotificationResponse
1210 >(chargingStation
, OCPP16RequestCommand
.FIRMWARE_STATUS_NOTIFICATION
, {
1211 status: OCPP16FirmwareStatus
.Downloaded
1213 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1214 chargingStation
.stationInfo
!.firmwareStatus
= OCPP16FirmwareStatus
.Downloaded
1215 let wasTransactionsStarted
= false
1216 let transactionsStarted
: boolean
1218 const runningTransactions
= chargingStation
.getNumberOfRunningTransactions()
1219 if (runningTransactions
> 0) {
1220 const waitTime
= secondsToMilliseconds(15)
1222 `${chargingStation.logPrefix()} ${moduleName}.updateFirmwareSimulation: ${runningTransactions} transaction(s) in progress, waiting ${formatDurationMilliSeconds(
1224 )} before continuing firmware update simulation`
1226 await sleep(waitTime
)
1227 transactionsStarted
= true
1228 wasTransactionsStarted
= true
1230 if (chargingStation
.hasEvses
) {
1231 for (const [evseId
, evseStatus
] of chargingStation
.evses
) {
1233 for (const [connectorId
, connectorStatus
] of evseStatus
.connectors
) {
1234 if (connectorStatus
.status !== OCPP16ChargePointStatus
.Unavailable
) {
1235 await OCPP16ServiceUtils
.sendAndSetConnectorStatus(
1238 OCPP16ChargePointStatus
.Unavailable
1245 for (const connectorId
of chargingStation
.connectors
.keys()) {
1248 chargingStation
.getConnectorStatus(connectorId
)?.status !==
1249 OCPP16ChargePointStatus
.Unavailable
1251 await OCPP16ServiceUtils
.sendAndSetConnectorStatus(
1254 OCPP16ChargePointStatus
.Unavailable
1259 transactionsStarted
= false
1261 } while (transactionsStarted
)
1262 !wasTransactionsStarted
&&
1263 (await sleep(secondsToMilliseconds(getRandomInteger(maxDelay
, minDelay
))))
1264 if (!checkChargingStation(chargingStation
, chargingStation
.logPrefix())) {
1267 await chargingStation
.ocppRequestService
.requestHandler
<
1268 OCPP16FirmwareStatusNotificationRequest
,
1269 OCPP16FirmwareStatusNotificationResponse
1270 >(chargingStation
, OCPP16RequestCommand
.FIRMWARE_STATUS_NOTIFICATION
, {
1271 status: OCPP16FirmwareStatus
.Installing
1273 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1274 chargingStation
.stationInfo
!.firmwareStatus
= OCPP16FirmwareStatus
.Installing
1276 chargingStation
.stationInfo
?.firmwareUpgrade
?.failureStatus
===
1277 OCPP16FirmwareStatus
.InstallationFailed
1279 await sleep(secondsToMilliseconds(getRandomInteger(maxDelay
, minDelay
)))
1280 await chargingStation
.ocppRequestService
.requestHandler
<
1281 OCPP16FirmwareStatusNotificationRequest
,
1282 OCPP16FirmwareStatusNotificationResponse
1283 >(chargingStation
, OCPP16RequestCommand
.FIRMWARE_STATUS_NOTIFICATION
, {
1284 status: chargingStation
.stationInfo
.firmwareUpgrade
.failureStatus
1286 chargingStation
.stationInfo
.firmwareStatus
=
1287 chargingStation
.stationInfo
.firmwareUpgrade
.failureStatus
1290 if (chargingStation
.stationInfo
?.firmwareUpgrade
?.reset
=== true) {
1291 await sleep(secondsToMilliseconds(getRandomInteger(maxDelay
, minDelay
)))
1292 await chargingStation
.reset(OCPP16StopTransactionReason
.REBOOT
)
1296 private async handleRequestGetDiagnostics (
1297 chargingStation
: ChargingStation
,
1298 commandPayload
: GetDiagnosticsRequest
1299 ): Promise
<GetDiagnosticsResponse
> {
1301 !OCPP16ServiceUtils
.checkFeatureProfile(
1303 OCPP16SupportedFeatureProfiles
.FirmwareManagement
,
1304 OCPP16IncomingRequestCommand
.GET_DIAGNOSTICS
1308 `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetDiagnostics: Cannot get diagnostics: feature profile not supported`
1310 return OCPP16Constants
.OCPP_RESPONSE_EMPTY
1312 const { location
} = commandPayload
1313 const uri
= new URL(location
)
1314 if (uri
.protocol
.startsWith('ftp:')) {
1315 let ftpClient
: Client
| undefined
1317 const logFiles
= readdirSync(resolve(dirname(fileURLToPath(import.meta
.url
)), '../'))
1318 .filter(file
=> file
.endsWith('.log'))
1319 .map(file
=> join('./', file
))
1320 const diagnosticsArchive
= `${chargingStation.stationInfo?.chargingStationId}_logs.tar.gz`
1321 create({ gzip
: true }, logFiles
).pipe(createWriteStream(diagnosticsArchive
))
1322 ftpClient
= new Client()
1323 const accessResponse
= await ftpClient
.access({
1325 ...(isNotEmptyString(uri
.port
) && { port
: convertToInt(uri
.port
) }),
1326 ...(isNotEmptyString(uri
.username
) && { user
: uri
.username
}),
1327 ...(isNotEmptyString(uri
.password
) && { password
: uri
.password
})
1329 let uploadResponse
: FTPResponse
| undefined
1330 if (accessResponse
.code
=== 220) {
1331 ftpClient
.trackProgress(info
=> {
1333 `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetDiagnostics: ${
1335 } bytes transferred from diagnostics archive ${info.name}`
1337 chargingStation
.ocppRequestService
1339 OCPP16DiagnosticsStatusNotificationRequest
,
1340 OCPP16DiagnosticsStatusNotificationResponse
1341 >(chargingStation
, OCPP16RequestCommand
.DIAGNOSTICS_STATUS_NOTIFICATION
, {
1342 status: OCPP16DiagnosticsStatus
.Uploading
1346 `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetDiagnostics: Error while sending '${
1347 OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION
1353 uploadResponse
= await ftpClient
.uploadFrom(
1354 join(resolve(dirname(fileURLToPath(import.meta
.url
)), '../'), diagnosticsArchive
),
1355 `${uri.pathname}${diagnosticsArchive}`
1357 if (uploadResponse
.code
=== 226) {
1358 await chargingStation
.ocppRequestService
.requestHandler
<
1359 OCPP16DiagnosticsStatusNotificationRequest
,
1360 OCPP16DiagnosticsStatusNotificationResponse
1361 >(chargingStation
, OCPP16RequestCommand
.DIAGNOSTICS_STATUS_NOTIFICATION
, {
1362 status: OCPP16DiagnosticsStatus
.Uploaded
1365 return { fileName
: diagnosticsArchive
}
1367 throw new OCPPError(
1368 ErrorType
.GENERIC_ERROR
,
1369 `Diagnostics transfer failed with error code ${accessResponse.code}|${uploadResponse.code}`,
1370 OCPP16IncomingRequestCommand
.GET_DIAGNOSTICS
1373 throw new OCPPError(
1374 ErrorType
.GENERIC_ERROR
,
1375 `Diagnostics transfer failed with error code ${accessResponse.code}|${uploadResponse?.code}`,
1376 OCPP16IncomingRequestCommand
.GET_DIAGNOSTICS
1379 await chargingStation
.ocppRequestService
.requestHandler
<
1380 OCPP16DiagnosticsStatusNotificationRequest
,
1381 OCPP16DiagnosticsStatusNotificationResponse
1382 >(chargingStation
, OCPP16RequestCommand
.DIAGNOSTICS_STATUS_NOTIFICATION
, {
1383 status: OCPP16DiagnosticsStatus
.UploadFailed
1386 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1387 return this.handleIncomingRequestError
<GetDiagnosticsResponse
>(
1389 OCPP16IncomingRequestCommand
.GET_DIAGNOSTICS
,
1391 { errorResponse
: OCPP16Constants
.OCPP_RESPONSE_EMPTY
}
1396 `${chargingStation.logPrefix()} Unsupported protocol ${
1398 } to transfer the diagnostic logs archive`
1400 await chargingStation
.ocppRequestService
.requestHandler
<
1401 OCPP16DiagnosticsStatusNotificationRequest
,
1402 OCPP16DiagnosticsStatusNotificationResponse
1403 >(chargingStation
, OCPP16RequestCommand
.DIAGNOSTICS_STATUS_NOTIFICATION
, {
1404 status: OCPP16DiagnosticsStatus
.UploadFailed
1406 return OCPP16Constants
.OCPP_RESPONSE_EMPTY
1410 private handleRequestTriggerMessage (
1411 chargingStation
: ChargingStation
,
1412 commandPayload
: OCPP16TriggerMessageRequest
1413 ): OCPP16TriggerMessageResponse
{
1414 const { requestedMessage
, connectorId
} = commandPayload
1416 !OCPP16ServiceUtils
.checkFeatureProfile(
1418 OCPP16SupportedFeatureProfiles
.RemoteTrigger
,
1419 OCPP16IncomingRequestCommand
.TRIGGER_MESSAGE
1421 !OCPP16ServiceUtils
.isMessageTriggerSupported(chargingStation
, requestedMessage
)
1423 return OCPP16Constants
.OCPP_TRIGGER_MESSAGE_RESPONSE_NOT_IMPLEMENTED
1426 !OCPP16ServiceUtils
.isConnectorIdValid(
1428 OCPP16IncomingRequestCommand
.TRIGGER_MESSAGE
,
1429 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1433 return OCPP16Constants
.OCPP_TRIGGER_MESSAGE_RESPONSE_REJECTED
1436 switch (requestedMessage
) {
1437 case OCPP16MessageTrigger
.BootNotification
:
1439 chargingStation
.ocppRequestService
1440 .requestHandler
<OCPP16BootNotificationRequest
, OCPP16BootNotificationResponse
>(
1442 OCPP16RequestCommand
.BOOT_NOTIFICATION
,
1443 chargingStation
.bootNotificationRequest
,
1444 { skipBufferingOnError
: true, triggerMessage
: true }
1447 chargingStation
.bootNotificationResponse
= response
1449 .catch(Constants
.EMPTY_FUNCTION
)
1450 }, OCPP16Constants
.OCPP_TRIGGER_MESSAGE_DELAY
)
1451 return OCPP16Constants
.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED
1452 case OCPP16MessageTrigger
.Heartbeat
:
1454 chargingStation
.ocppRequestService
1455 .requestHandler
<OCPP16HeartbeatRequest
, OCPP16HeartbeatResponse
>(
1457 OCPP16RequestCommand
.HEARTBEAT
,
1460 triggerMessage
: true
1463 .catch(Constants
.EMPTY_FUNCTION
)
1464 }, OCPP16Constants
.OCPP_TRIGGER_MESSAGE_DELAY
)
1465 return OCPP16Constants
.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED
1466 case OCPP16MessageTrigger
.StatusNotification
:
1468 if (connectorId
!= null) {
1469 chargingStation
.ocppRequestService
1470 .requestHandler
<OCPP16StatusNotificationRequest
, OCPP16StatusNotificationResponse
>(
1472 OCPP16RequestCommand
.STATUS_NOTIFICATION
,
1475 errorCode
: OCPP16ChargePointErrorCode
.NO_ERROR
,
1476 status: chargingStation
.getConnectorStatus(connectorId
)?.status
1479 triggerMessage
: true
1482 .catch(Constants
.EMPTY_FUNCTION
)
1483 } else if (chargingStation
.hasEvses
) {
1484 for (const evseStatus
of chargingStation
.evses
.values()) {
1485 for (const [id
, connectorStatus
] of evseStatus
.connectors
) {
1486 chargingStation
.ocppRequestService
1488 OCPP16StatusNotificationRequest
,
1489 OCPP16StatusNotificationResponse
1492 OCPP16RequestCommand
.STATUS_NOTIFICATION
,
1495 errorCode
: OCPP16ChargePointErrorCode
.NO_ERROR
,
1496 status: connectorStatus
.status
1499 triggerMessage
: true
1502 .catch(Constants
.EMPTY_FUNCTION
)
1506 for (const [id
, connectorStatus
] of chargingStation
.connectors
) {
1507 chargingStation
.ocppRequestService
1509 OCPP16StatusNotificationRequest
,
1510 OCPP16StatusNotificationResponse
1513 OCPP16RequestCommand
.STATUS_NOTIFICATION
,
1516 errorCode
: OCPP16ChargePointErrorCode
.NO_ERROR
,
1517 status: connectorStatus
.status
1520 triggerMessage
: true
1523 .catch(Constants
.EMPTY_FUNCTION
)
1526 }, OCPP16Constants
.OCPP_TRIGGER_MESSAGE_DELAY
)
1527 return OCPP16Constants
.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED
1529 return OCPP16Constants
.OCPP_TRIGGER_MESSAGE_RESPONSE_NOT_IMPLEMENTED
1532 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1533 return this.handleIncomingRequestError
<OCPP16TriggerMessageResponse
>(
1535 OCPP16IncomingRequestCommand
.TRIGGER_MESSAGE
,
1537 { errorResponse
: OCPP16Constants
.OCPP_TRIGGER_MESSAGE_RESPONSE_REJECTED
}
1542 private handleRequestDataTransfer (
1543 chargingStation
: ChargingStation
,
1544 commandPayload
: OCPP16DataTransferRequest
1545 ): OCPP16DataTransferResponse
{
1546 const { vendorId
} = commandPayload
1548 if (Object.values(OCPP16DataTransferVendorId
).includes(vendorId
)) {
1549 return OCPP16Constants
.OCPP_DATA_TRANSFER_RESPONSE_ACCEPTED
1551 return OCPP16Constants
.OCPP_DATA_TRANSFER_RESPONSE_UNKNOWN_VENDOR_ID
1553 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1554 return this.handleIncomingRequestError
<OCPP16DataTransferResponse
>(
1556 OCPP16IncomingRequestCommand
.DATA_TRANSFER
,
1558 { errorResponse
: OCPP16Constants
.OCPP_DATA_TRANSFER_RESPONSE_REJECTED
}
1563 private async handleRequestReserveNow (
1564 chargingStation
: ChargingStation
,
1565 commandPayload
: OCPP16ReserveNowRequest
1566 ): Promise
<OCPP16ReserveNowResponse
> {
1568 !OCPP16ServiceUtils
.checkFeatureProfile(
1570 OCPP16SupportedFeatureProfiles
.Reservation
,
1571 OCPP16IncomingRequestCommand
.RESERVE_NOW
1574 return OCPP16Constants
.OCPP_RESERVATION_RESPONSE_REJECTED
1576 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1577 commandPayload
.expiryDate
= convertToDate(commandPayload
.expiryDate
)!
1578 const { reservationId
, idTag
, connectorId
} = commandPayload
1579 let response
: OCPP16ReserveNowResponse
1581 if (connectorId
> 0 && !chargingStation
.isConnectorAvailable(connectorId
)) {
1582 return OCPP16Constants
.OCPP_RESERVATION_RESPONSE_REJECTED
1584 if (connectorId
=== 0 && !chargingStation
.getReserveConnectorZeroSupported()) {
1585 return OCPP16Constants
.OCPP_RESERVATION_RESPONSE_REJECTED
1587 if (!(await OCPP16ServiceUtils
.isIdTagAuthorized(chargingStation
, connectorId
, idTag
))) {
1588 return OCPP16Constants
.OCPP_RESERVATION_RESPONSE_REJECTED
1590 await removeExpiredReservations(chargingStation
)
1591 switch (chargingStation
.getConnectorStatus(connectorId
)?.status) {
1592 case OCPP16ChargePointStatus
.Faulted
:
1593 response
= OCPP16Constants
.OCPP_RESERVATION_RESPONSE_FAULTED
1595 case OCPP16ChargePointStatus
.Preparing
:
1596 case OCPP16ChargePointStatus
.Charging
:
1597 case OCPP16ChargePointStatus
.SuspendedEV
:
1598 case OCPP16ChargePointStatus
.SuspendedEVSE
:
1599 case OCPP16ChargePointStatus
.Finishing
:
1600 response
= OCPP16Constants
.OCPP_RESERVATION_RESPONSE_OCCUPIED
1602 case OCPP16ChargePointStatus
.Unavailable
:
1603 response
= OCPP16Constants
.OCPP_RESERVATION_RESPONSE_UNAVAILABLE
1605 case OCPP16ChargePointStatus
.Reserved
:
1606 if (!chargingStation
.isConnectorReservable(reservationId
, idTag
, connectorId
)) {
1607 response
= OCPP16Constants
.OCPP_RESERVATION_RESPONSE_OCCUPIED
1610 // eslint-disable-next-line no-fallthrough
1612 if (!chargingStation
.isConnectorReservable(reservationId
, idTag
)) {
1613 response
= OCPP16Constants
.OCPP_RESERVATION_RESPONSE_OCCUPIED
1616 await chargingStation
.addReservation({
1617 id
: commandPayload
.reservationId
,
1620 response
= OCPP16Constants
.OCPP_RESERVATION_RESPONSE_ACCEPTED
1625 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1626 chargingStation
.getConnectorStatus(connectorId
)!.status = OCPP16ChargePointStatus
.Available
1627 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1628 return this.handleIncomingRequestError
<OCPP16ReserveNowResponse
>(
1630 OCPP16IncomingRequestCommand
.RESERVE_NOW
,
1632 { errorResponse
: OCPP16Constants
.OCPP_RESERVATION_RESPONSE_FAULTED
}
1637 private async handleRequestCancelReservation (
1638 chargingStation
: ChargingStation
,
1639 commandPayload
: OCPP16CancelReservationRequest
1640 ): Promise
<GenericResponse
> {
1642 !OCPP16ServiceUtils
.checkFeatureProfile(
1644 OCPP16SupportedFeatureProfiles
.Reservation
,
1645 OCPP16IncomingRequestCommand
.CANCEL_RESERVATION
1648 return OCPP16Constants
.OCPP_CANCEL_RESERVATION_RESPONSE_REJECTED
1651 const { reservationId
} = commandPayload
1652 const reservation
= chargingStation
.getReservationBy('reservationId', reservationId
)
1653 if (reservation
== null) {
1655 `${chargingStation.logPrefix()} Reservation with id ${reservationId} does not exist on charging station`
1657 return OCPP16Constants
.OCPP_CANCEL_RESERVATION_RESPONSE_REJECTED
1659 await chargingStation
.removeReservation(
1661 ReservationTerminationReason
.RESERVATION_CANCELED
1663 return OCPP16Constants
.OCPP_CANCEL_RESERVATION_RESPONSE_ACCEPTED
1665 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1666 return this.handleIncomingRequestError
<GenericResponse
>(
1668 OCPP16IncomingRequestCommand
.CANCEL_RESERVATION
,
1670 { errorResponse
: OCPP16Constants
.OCPP_CANCEL_RESERVATION_RESPONSE_REJECTED
}