1 // Partial Copyright Jerome Benoit. 2021-2023. 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 { JSONSchemaType
} 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
,
112 } from
'../../../utils/index.js'
113 import { OCPPIncomingRequestService
} from
'../OCPPIncomingRequestService.js'
115 const moduleName
= 'OCPP16IncomingRequestService'
117 export class OCPP16IncomingRequestService
extends OCPPIncomingRequestService
{
118 protected jsonSchemas
: Map
<OCPP16IncomingRequestCommand
, JSONSchemaType
<JsonType
>>
119 private readonly incomingRequestHandlers
: Map
<
120 OCPP16IncomingRequestCommand
,
121 IncomingRequestHandler
124 public constructor () {
125 // if (new.target?.name === moduleName) {
126 // throw new TypeError(`Cannot construct ${new.target?.name} instances directly`)
128 super(OCPPVersion
.VERSION_16
)
129 this.incomingRequestHandlers
= new Map
<OCPP16IncomingRequestCommand
, IncomingRequestHandler
>([
131 OCPP16IncomingRequestCommand
.RESET
,
132 this.handleRequestReset
.bind(this) as unknown
as IncomingRequestHandler
135 OCPP16IncomingRequestCommand
.CLEAR_CACHE
,
136 this.handleRequestClearCache
.bind(this) as IncomingRequestHandler
139 OCPP16IncomingRequestCommand
.UNLOCK_CONNECTOR
,
140 this.handleRequestUnlockConnector
.bind(this) as unknown
as IncomingRequestHandler
143 OCPP16IncomingRequestCommand
.GET_CONFIGURATION
,
144 this.handleRequestGetConfiguration
.bind(this) as IncomingRequestHandler
147 OCPP16IncomingRequestCommand
.CHANGE_CONFIGURATION
,
148 this.handleRequestChangeConfiguration
.bind(this) as unknown
as IncomingRequestHandler
151 OCPP16IncomingRequestCommand
.GET_COMPOSITE_SCHEDULE
,
152 this.handleRequestGetCompositeSchedule
.bind(this) as unknown
as IncomingRequestHandler
155 OCPP16IncomingRequestCommand
.SET_CHARGING_PROFILE
,
156 this.handleRequestSetChargingProfile
.bind(this) as unknown
as IncomingRequestHandler
159 OCPP16IncomingRequestCommand
.CLEAR_CHARGING_PROFILE
,
160 this.handleRequestClearChargingProfile
.bind(this) as IncomingRequestHandler
163 OCPP16IncomingRequestCommand
.CHANGE_AVAILABILITY
,
164 this.handleRequestChangeAvailability
.bind(this) as unknown
as IncomingRequestHandler
167 OCPP16IncomingRequestCommand
.REMOTE_START_TRANSACTION
,
168 this.handleRequestRemoteStartTransaction
.bind(this) as unknown
as IncomingRequestHandler
171 OCPP16IncomingRequestCommand
.REMOTE_STOP_TRANSACTION
,
172 this.handleRequestRemoteStopTransaction
.bind(this) as unknown
as IncomingRequestHandler
175 OCPP16IncomingRequestCommand
.GET_DIAGNOSTICS
,
176 this.handleRequestGetDiagnostics
.bind(this) as IncomingRequestHandler
179 OCPP16IncomingRequestCommand
.TRIGGER_MESSAGE
,
180 this.handleRequestTriggerMessage
.bind(this) as unknown
as IncomingRequestHandler
183 OCPP16IncomingRequestCommand
.DATA_TRANSFER
,
184 this.handleRequestDataTransfer
.bind(this) as unknown
as IncomingRequestHandler
187 OCPP16IncomingRequestCommand
.UPDATE_FIRMWARE
,
188 this.handleRequestUpdateFirmware
.bind(this) as unknown
as IncomingRequestHandler
191 OCPP16IncomingRequestCommand
.RESERVE_NOW
,
192 this.handleRequestReserveNow
.bind(this) as unknown
as IncomingRequestHandler
195 OCPP16IncomingRequestCommand
.CANCEL_RESERVATION
,
196 this.handleRequestCancelReservation
.bind(this) as unknown
as IncomingRequestHandler
199 this.jsonSchemas
= new Map
<OCPP16IncomingRequestCommand
, JSONSchemaType
<JsonType
>>([
201 OCPP16IncomingRequestCommand
.RESET
,
202 OCPP16ServiceUtils
.parseJsonSchemaFile
<ResetRequest
>(
203 'assets/json-schemas/ocpp/1.6/Reset.json',
209 OCPP16IncomingRequestCommand
.CLEAR_CACHE
,
210 OCPP16ServiceUtils
.parseJsonSchemaFile
<OCPP16ClearCacheRequest
>(
211 'assets/json-schemas/ocpp/1.6/ClearCache.json',
217 OCPP16IncomingRequestCommand
.UNLOCK_CONNECTOR
,
218 OCPP16ServiceUtils
.parseJsonSchemaFile
<UnlockConnectorRequest
>(
219 'assets/json-schemas/ocpp/1.6/UnlockConnector.json',
225 OCPP16IncomingRequestCommand
.GET_CONFIGURATION
,
226 OCPP16ServiceUtils
.parseJsonSchemaFile
<GetConfigurationRequest
>(
227 'assets/json-schemas/ocpp/1.6/GetConfiguration.json',
233 OCPP16IncomingRequestCommand
.CHANGE_CONFIGURATION
,
234 OCPP16ServiceUtils
.parseJsonSchemaFile
<ChangeConfigurationRequest
>(
235 'assets/json-schemas/ocpp/1.6/ChangeConfiguration.json',
241 OCPP16IncomingRequestCommand
.GET_DIAGNOSTICS
,
242 OCPP16ServiceUtils
.parseJsonSchemaFile
<GetDiagnosticsRequest
>(
243 'assets/json-schemas/ocpp/1.6/GetDiagnostics.json',
249 OCPP16IncomingRequestCommand
.GET_COMPOSITE_SCHEDULE
,
250 OCPP16ServiceUtils
.parseJsonSchemaFile
<OCPP16GetCompositeScheduleRequest
>(
251 'assets/json-schemas/ocpp/1.6/GetCompositeSchedule.json',
257 OCPP16IncomingRequestCommand
.SET_CHARGING_PROFILE
,
258 OCPP16ServiceUtils
.parseJsonSchemaFile
<SetChargingProfileRequest
>(
259 'assets/json-schemas/ocpp/1.6/SetChargingProfile.json',
265 OCPP16IncomingRequestCommand
.CLEAR_CHARGING_PROFILE
,
266 OCPP16ServiceUtils
.parseJsonSchemaFile
<OCPP16ClearChargingProfileRequest
>(
267 'assets/json-schemas/ocpp/1.6/ClearChargingProfile.json',
273 OCPP16IncomingRequestCommand
.CHANGE_AVAILABILITY
,
274 OCPP16ServiceUtils
.parseJsonSchemaFile
<OCPP16ChangeAvailabilityRequest
>(
275 'assets/json-schemas/ocpp/1.6/ChangeAvailability.json',
281 OCPP16IncomingRequestCommand
.REMOTE_START_TRANSACTION
,
282 OCPP16ServiceUtils
.parseJsonSchemaFile
<RemoteStartTransactionRequest
>(
283 'assets/json-schemas/ocpp/1.6/RemoteStartTransaction.json',
289 OCPP16IncomingRequestCommand
.REMOTE_STOP_TRANSACTION
,
290 OCPP16ServiceUtils
.parseJsonSchemaFile
<RemoteStopTransactionRequest
>(
291 'assets/json-schemas/ocpp/1.6/RemoteStopTransaction.json',
297 OCPP16IncomingRequestCommand
.TRIGGER_MESSAGE
,
298 OCPP16ServiceUtils
.parseJsonSchemaFile
<OCPP16TriggerMessageRequest
>(
299 'assets/json-schemas/ocpp/1.6/TriggerMessage.json',
305 OCPP16IncomingRequestCommand
.DATA_TRANSFER
,
306 OCPP16ServiceUtils
.parseJsonSchemaFile
<OCPP16DataTransferRequest
>(
307 'assets/json-schemas/ocpp/1.6/DataTransfer.json',
313 OCPP16IncomingRequestCommand
.UPDATE_FIRMWARE
,
314 OCPP16ServiceUtils
.parseJsonSchemaFile
<OCPP16UpdateFirmwareRequest
>(
315 'assets/json-schemas/ocpp/1.6/UpdateFirmware.json',
321 OCPP16IncomingRequestCommand
.RESERVE_NOW
,
322 OCPP16ServiceUtils
.parseJsonSchemaFile
<OCPP16ReserveNowRequest
>(
323 'assets/json-schemas/ocpp/1.6/ReserveNow.json',
329 OCPP16IncomingRequestCommand
.CANCEL_RESERVATION
,
330 OCPP16ServiceUtils
.parseJsonSchemaFile
<OCPP16CancelReservationRequest
>(
331 'assets/json-schemas/ocpp/1.6/CancelReservation.json',
337 this.validatePayload
= this.validatePayload
.bind(this) as (
338 chargingStation
: ChargingStation
,
339 commandName
: OCPP16IncomingRequestCommand
,
340 commandPayload
: JsonType
344 public async incomingRequestHandler
<ReqType
extends JsonType
, ResType
extends JsonType
>(
345 chargingStation
: ChargingStation
,
347 commandName
: OCPP16IncomingRequestCommand
,
348 commandPayload
: ReqType
350 let response
: ResType
352 chargingStation
.stationInfo
?.ocppStrictCompliance
=== true &&
353 chargingStation
.inPendingState() &&
354 (commandName
=== OCPP16IncomingRequestCommand
.REMOTE_START_TRANSACTION
||
355 commandName
=== OCPP16IncomingRequestCommand
.REMOTE_STOP_TRANSACTION
)
358 ErrorType
.SECURITY_ERROR
,
359 `${commandName} cannot be issued to handle request PDU ${JSON.stringify(
363 )} while the charging station is in pending state on the central server`,
369 chargingStation
.isRegistered() ||
370 (chargingStation
.stationInfo
?.ocppStrictCompliance
=== false &&
371 chargingStation
.inUnknownState())
374 this.incomingRequestHandlers
.has(commandName
) &&
375 OCPP16ServiceUtils
.isIncomingRequestCommandSupported(chargingStation
, commandName
)
378 this.validatePayload(chargingStation
, commandName
, commandPayload
)
379 // Call the method to build the response
380 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
381 response
= (await this.incomingRequestHandlers
.get(commandName
)!(
388 `${chargingStation.logPrefix()} ${moduleName}.incomingRequestHandler: Handle incoming request error:`,
396 ErrorType
.NOT_IMPLEMENTED
,
397 `${commandName} is not implemented to handle request PDU ${JSON.stringify(
408 ErrorType
.SECURITY_ERROR
,
409 `${commandName} cannot be issued to handle request PDU ${JSON.stringify(
413 )} while the charging station is not registered on the central server.`,
418 // Send the built response
419 await chargingStation
.ocppRequestService
.sendResponse(
427 private validatePayload (
428 chargingStation
: ChargingStation
,
429 commandName
: OCPP16IncomingRequestCommand
,
430 commandPayload
: JsonType
432 if (this.jsonSchemas
.has(commandName
)) {
433 return this.validateIncomingRequestPayload(
436 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
437 this.jsonSchemas
.get(commandName
)!,
442 `${chargingStation.logPrefix()} ${moduleName}.validatePayload: No JSON schema found for command '${commandName}' PDU validation`
447 // Simulate charging station restart
448 private handleRequestReset (
449 chargingStation
: ChargingStation
,
450 commandPayload
: ResetRequest
452 const { type } = commandPayload
454 .reset(`${type}Reset` as OCPP16StopTransactionReason
)
455 .catch(Constants
.EMPTY_FUNCTION
)
457 `${chargingStation.logPrefix()} ${type} reset command received, simulating it. The station will be back online in ${formatDurationMilliSeconds(
458 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
459 chargingStation.stationInfo.resetTime!
462 return OCPP16Constants
.OCPP_RESPONSE_ACCEPTED
465 private async handleRequestUnlockConnector (
466 chargingStation
: ChargingStation
,
467 commandPayload
: UnlockConnectorRequest
468 ): Promise
<UnlockConnectorResponse
> {
469 const { connectorId
} = commandPayload
470 if (!chargingStation
.hasConnector(connectorId
)) {
472 `${chargingStation.logPrefix()} Trying to unlock a non existing connector id ${connectorId}`
474 return OCPP16Constants
.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED
476 if (connectorId
=== 0) {
477 logger
.error(`${chargingStation.logPrefix()} Trying to unlock connector id ${connectorId}`)
478 return OCPP16Constants
.OCPP_RESPONSE_UNLOCK_NOT_SUPPORTED
480 if (chargingStation
.getConnectorStatus(connectorId
)?.transactionStarted
=== true) {
481 const stopResponse
= await chargingStation
.stopTransactionOnConnector(
483 OCPP16StopTransactionReason
.UNLOCK_COMMAND
485 if (stopResponse
.idTagInfo
?.status === OCPP16AuthorizationStatus
.ACCEPTED
) {
486 return OCPP16Constants
.OCPP_RESPONSE_UNLOCKED
488 return OCPP16Constants
.OCPP_RESPONSE_UNLOCK_FAILED
490 await OCPP16ServiceUtils
.sendAndSetConnectorStatus(
493 OCPP16ChargePointStatus
.Available
495 return OCPP16Constants
.OCPP_RESPONSE_UNLOCKED
498 private handleRequestGetConfiguration (
499 chargingStation
: ChargingStation
,
500 commandPayload
: GetConfigurationRequest
501 ): GetConfigurationResponse
{
502 const { key
} = commandPayload
503 const configurationKey
: OCPPConfigurationKey
[] = []
504 const unknownKey
: string[] = []
505 if (isUndefined(key
)) {
506 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
507 for (const configuration
of chargingStation
.ocppConfiguration
!.configurationKey
!) {
508 if (isUndefined(configuration
.visible
)) {
509 configuration
.visible
= true
511 if (configuration
.visible
=== false) {
514 configurationKey
.push({
515 key
: configuration
.key
,
516 readonly: configuration
.readonly,
517 value
: configuration
.value
520 } else if (isNotEmptyArray(key
)) {
521 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
522 for (const k
of key
!) {
523 const keyFound
= getConfigurationKey(chargingStation
, k
, true)
524 if (keyFound
!= null) {
525 if (isUndefined(keyFound
.visible
)) {
526 keyFound
.visible
= true
528 if (keyFound
.visible
=== false) {
531 configurationKey
.push({
533 readonly: keyFound
.readonly,
534 value
: keyFound
.value
547 private handleRequestChangeConfiguration (
548 chargingStation
: ChargingStation
,
549 commandPayload
: ChangeConfigurationRequest
550 ): ChangeConfigurationResponse
{
551 const { key
, value
} = commandPayload
552 const keyToChange
= getConfigurationKey(chargingStation
, key
, true)
553 if (keyToChange
?.readonly === true) {
554 return OCPP16Constants
.OCPP_CONFIGURATION_RESPONSE_REJECTED
555 } else if (keyToChange
?.readonly === false) {
556 let valueChanged
= false
557 if (keyToChange
.value
!== value
) {
558 setConfigurationKeyValue(chargingStation
, key
, value
, true)
561 let triggerHeartbeatRestart
= false
563 (keyToChange
.key
as OCPP16StandardParametersKey
) ===
564 OCPP16StandardParametersKey
.HeartBeatInterval
&&
567 setConfigurationKeyValue(
569 OCPP16StandardParametersKey
.HeartbeatInterval
,
572 triggerHeartbeatRestart
= true
575 (keyToChange
.key
as OCPP16StandardParametersKey
) ===
576 OCPP16StandardParametersKey
.HeartbeatInterval
&&
579 setConfigurationKeyValue(
581 OCPP16StandardParametersKey
.HeartBeatInterval
,
584 triggerHeartbeatRestart
= true
586 if (triggerHeartbeatRestart
) {
587 chargingStation
.restartHeartbeat()
590 (keyToChange
.key
as OCPP16StandardParametersKey
) ===
591 OCPP16StandardParametersKey
.WebSocketPingInterval
&&
594 chargingStation
.restartWebSocketPing()
596 if (keyToChange
.reboot
=== true) {
597 return OCPP16Constants
.OCPP_CONFIGURATION_RESPONSE_REBOOT_REQUIRED
599 return OCPP16Constants
.OCPP_CONFIGURATION_RESPONSE_ACCEPTED
601 return OCPP16Constants
.OCPP_CONFIGURATION_RESPONSE_NOT_SUPPORTED
604 private handleRequestSetChargingProfile (
605 chargingStation
: ChargingStation
,
606 commandPayload
: SetChargingProfileRequest
607 ): SetChargingProfileResponse
{
609 !OCPP16ServiceUtils
.checkFeatureProfile(
611 OCPP16SupportedFeatureProfiles
.SmartCharging
,
612 OCPP16IncomingRequestCommand
.SET_CHARGING_PROFILE
615 return OCPP16Constants
.OCPP_SET_CHARGING_PROFILE_RESPONSE_NOT_SUPPORTED
617 const { connectorId
, csChargingProfiles
} = commandPayload
618 if (!chargingStation
.hasConnector(connectorId
)) {
620 `${chargingStation.logPrefix()} Trying to set charging profile(s) to a non existing connector id ${connectorId}`
622 return OCPP16Constants
.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED
625 csChargingProfiles
.chargingProfilePurpose
===
626 OCPP16ChargingProfilePurposeType
.CHARGE_POINT_MAX_PROFILE
&&
629 return OCPP16Constants
.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED
632 csChargingProfiles
.chargingProfilePurpose
=== OCPP16ChargingProfilePurposeType
.TX_PROFILE
&&
636 `${chargingStation.logPrefix()} Trying to set transaction charging profile(s) on connector ${connectorId}`
638 return OCPP16Constants
.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED
640 const connectorStatus
= chargingStation
.getConnectorStatus(connectorId
)
642 csChargingProfiles
.chargingProfilePurpose
=== OCPP16ChargingProfilePurposeType
.TX_PROFILE
&&
644 connectorStatus
?.transactionStarted
=== false
647 `${chargingStation.logPrefix()} Trying to set transaction charging profile(s) on connector ${connectorId} without a started transaction`
649 return OCPP16Constants
.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED
652 csChargingProfiles
.chargingProfilePurpose
=== OCPP16ChargingProfilePurposeType
.TX_PROFILE
&&
654 connectorStatus
?.transactionStarted
=== true &&
655 csChargingProfiles
.transactionId
!== connectorStatus
?.transactionId
658 `${chargingStation.logPrefix()} Trying to set transaction charging profile(s) on connector ${connectorId} with a different transaction id ${
659 csChargingProfiles.transactionId
660 } than the started transaction id ${connectorStatus?.transactionId}`
662 return OCPP16Constants
.OCPP_SET_CHARGING_PROFILE_RESPONSE_REJECTED
664 OCPP16ServiceUtils
.setChargingProfile(chargingStation
, connectorId
, csChargingProfiles
)
666 `${chargingStation.logPrefix()} Charging profile(s) set on connector id ${connectorId}: %j`,
669 return OCPP16Constants
.OCPP_SET_CHARGING_PROFILE_RESPONSE_ACCEPTED
672 private handleRequestGetCompositeSchedule (
673 chargingStation
: ChargingStation
,
674 commandPayload
: OCPP16GetCompositeScheduleRequest
675 ): OCPP16GetCompositeScheduleResponse
{
677 !OCPP16ServiceUtils
.checkFeatureProfile(
679 OCPP16SupportedFeatureProfiles
.SmartCharging
,
680 OCPP16IncomingRequestCommand
.GET_COMPOSITE_SCHEDULE
683 return OCPP16Constants
.OCPP_RESPONSE_REJECTED
685 const { connectorId
, duration
, chargingRateUnit
} = commandPayload
686 if (!chargingStation
.hasConnector(connectorId
)) {
688 `${chargingStation.logPrefix()} Trying to get composite schedule to a non existing connector id ${connectorId}`
690 return OCPP16Constants
.OCPP_RESPONSE_REJECTED
692 if (connectorId
=== 0) {
694 `${chargingStation.logPrefix()} Get composite schedule on connector id ${connectorId} is not yet supported`
696 return OCPP16Constants
.OCPP_RESPONSE_REJECTED
698 if (chargingRateUnit
!= null) {
700 `${chargingStation.logPrefix()} Get composite schedule with a specified rate unit is not yet supported, no conversion will be done`
703 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
704 const connectorStatus
= chargingStation
.getConnectorStatus(connectorId
)!
707 connectorStatus
?.chargingProfiles
!= null &&
708 isEmptyArray(chargingStation
.getConnectorStatus(0)?.chargingProfiles
)
711 return OCPP16Constants
.OCPP_RESPONSE_REJECTED
713 const currentDate
= new Date()
714 const compositeScheduleInterval
: Interval
= {
716 end
: addSeconds(currentDate
, duration
)
718 // Get charging profiles sorted by connector id then stack level
719 const chargingProfiles
: OCPP16ChargingProfile
[] = getConnectorChargingProfiles(
723 let previousCompositeSchedule
: OCPP16ChargingSchedule
| undefined
724 let compositeSchedule
: OCPP16ChargingSchedule
| undefined
725 for (const chargingProfile
of chargingProfiles
) {
727 isNullOrUndefined(chargingProfile
.chargingSchedule
?.startSchedule
) &&
728 connectorStatus
?.transactionStarted
=== true
731 `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetCompositeSchedule: Charging profile id ${
732 chargingProfile.chargingProfileId
733 } has no startSchedule defined. Trying to set it to the connector current transaction start date`
735 // OCPP specifies that if startSchedule is not defined, it should be relative to start of the connector transaction
736 chargingProfile
.chargingSchedule
.startSchedule
= connectorStatus
?.transactionStart
739 !isNullOrUndefined(chargingProfile
.chargingSchedule
?.startSchedule
) &&
740 !isDate(chargingProfile
.chargingSchedule
?.startSchedule
)
743 `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetCompositeSchedule: Charging profile id ${
744 chargingProfile.chargingProfileId
745 } startSchedule property is not a Date instance. Trying to convert it to a Date instance`
747 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
748 chargingProfile
.chargingSchedule
.startSchedule
= convertToDate(
749 chargingProfile
.chargingSchedule
?.startSchedule
753 !isNullOrUndefined(chargingProfile
.chargingSchedule
?.startSchedule
) &&
754 isNullOrUndefined(chargingProfile
.chargingSchedule
?.duration
)
757 `${chargingStation.logPrefix()} ${moduleName}.handleRequestGetCompositeSchedule: Charging profile id ${
758 chargingProfile.chargingProfileId
759 } has no duration defined and will be set to the maximum time allowed`
761 // OCPP specifies that if duration is not defined, it should be infinite
762 chargingProfile
.chargingSchedule
.duration
= differenceInSeconds(
764 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
765 chargingProfile
.chargingSchedule
.startSchedule
!
769 !prepareChargingProfileKind(
772 compositeScheduleInterval
.start
as Date,
773 chargingStation
.logPrefix()
779 !canProceedChargingProfile(
781 compositeScheduleInterval
.start
as Date,
782 chargingStation
.logPrefix()
787 compositeSchedule
= OCPP16ServiceUtils
.composeChargingSchedules(
788 previousCompositeSchedule
,
789 chargingProfile
.chargingSchedule
,
790 compositeScheduleInterval
792 previousCompositeSchedule
= compositeSchedule
794 if (compositeSchedule
!= null) {
796 status: GenericStatus
.Accepted
,
797 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
798 scheduleStart
: compositeSchedule
.startSchedule
!,
800 chargingSchedule
: compositeSchedule
803 return OCPP16Constants
.OCPP_RESPONSE_REJECTED
806 private handleRequestClearChargingProfile (
807 chargingStation
: ChargingStation
,
808 commandPayload
: OCPP16ClearChargingProfileRequest
809 ): OCPP16ClearChargingProfileResponse
{
811 !OCPP16ServiceUtils
.checkFeatureProfile(
813 OCPP16SupportedFeatureProfiles
.SmartCharging
,
814 OCPP16IncomingRequestCommand
.CLEAR_CHARGING_PROFILE
817 return OCPP16Constants
.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN
819 const { connectorId
} = commandPayload
820 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
821 if (!chargingStation
.hasConnector(connectorId
!)) {
823 `${chargingStation.logPrefix()} Trying to clear a charging profile(s) to a non existing connector id ${connectorId}`
825 return OCPP16Constants
.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN
827 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
828 const connectorStatus
= chargingStation
.getConnectorStatus(connectorId
!)
829 if (!isNullOrUndefined(connectorId
) && isNotEmptyArray(connectorStatus
?.chargingProfiles
)) {
830 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
831 connectorStatus
!.chargingProfiles
= []
833 `${chargingStation.logPrefix()} Charging profile(s) cleared on connector id ${connectorId}`
835 return OCPP16Constants
.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_ACCEPTED
837 if (isNullOrUndefined(connectorId
)) {
838 let clearedCP
= false
839 if (chargingStation
.hasEvses
) {
840 for (const evseStatus
of chargingStation
.evses
.values()) {
841 for (const status of evseStatus
.connectors
.values()) {
842 clearedCP
= OCPP16ServiceUtils
.clearChargingProfiles(
845 status.chargingProfiles
850 for (const id
of chargingStation
.connectors
.keys()) {
851 clearedCP
= OCPP16ServiceUtils
.clearChargingProfiles(
854 chargingStation
.getConnectorStatus(id
)?.chargingProfiles
859 return OCPP16Constants
.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_ACCEPTED
862 return OCPP16Constants
.OCPP_CLEAR_CHARGING_PROFILE_RESPONSE_UNKNOWN
865 private async handleRequestChangeAvailability (
866 chargingStation
: ChargingStation
,
867 commandPayload
: OCPP16ChangeAvailabilityRequest
868 ): Promise
<OCPP16ChangeAvailabilityResponse
> {
869 const { connectorId
, type } = commandPayload
870 if (!chargingStation
.hasConnector(connectorId
)) {
872 `${chargingStation.logPrefix()} Trying to change the availability of a non existing connector id ${connectorId}`
874 return OCPP16Constants
.OCPP_AVAILABILITY_RESPONSE_REJECTED
876 const chargePointStatus
: OCPP16ChargePointStatus
=
877 type === OCPP16AvailabilityType
.Operative
878 ? OCPP16ChargePointStatus
.Available
879 : OCPP16ChargePointStatus
.Unavailable
880 if (connectorId
=== 0) {
881 let response
: OCPP16ChangeAvailabilityResponse
882 if (chargingStation
.hasEvses
) {
883 for (const evseStatus
of chargingStation
.evses
.values()) {
884 response
= await OCPP16ServiceUtils
.changeAvailability(
886 [...evseStatus
.connectors
.keys()],
892 response
= await OCPP16ServiceUtils
.changeAvailability(
894 [...chargingStation
.connectors
.keys()],
899 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
903 (chargingStation
.isChargingStationAvailable() ||
904 (!chargingStation
.isChargingStationAvailable() &&
905 type === OCPP16AvailabilityType
.Inoperative
))
907 if (chargingStation
.getConnectorStatus(connectorId
)?.transactionStarted
=== true) {
908 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
909 chargingStation
.getConnectorStatus(connectorId
)!.availability
= type
910 return OCPP16Constants
.OCPP_AVAILABILITY_RESPONSE_SCHEDULED
912 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
913 chargingStation
.getConnectorStatus(connectorId
)!.availability
= type
914 await OCPP16ServiceUtils
.sendAndSetConnectorStatus(
919 return OCPP16Constants
.OCPP_AVAILABILITY_RESPONSE_ACCEPTED
921 return OCPP16Constants
.OCPP_AVAILABILITY_RESPONSE_REJECTED
924 private async handleRequestRemoteStartTransaction (
925 chargingStation
: ChargingStation
,
926 commandPayload
: RemoteStartTransactionRequest
927 ): Promise
<GenericResponse
> {
928 const { connectorId
: transactionConnectorId
, idTag
, chargingProfile
} = commandPayload
929 if (!chargingStation
.hasConnector(transactionConnectorId
)) {
930 return await this.notifyRemoteStartTransactionRejected(
932 transactionConnectorId
,
937 !chargingStation
.isChargingStationAvailable() ||
938 !chargingStation
.isConnectorAvailable(transactionConnectorId
)
940 return await this.notifyRemoteStartTransactionRejected(
942 transactionConnectorId
,
946 const remoteStartTransactionLogMsg
= `
947 ${chargingStation.logPrefix()} Transaction remotely STARTED on ${
948 chargingStation.stationInfo.chargingStationId
949 }#${transactionConnectorId} for idTag '${idTag}'`
950 await OCPP16ServiceUtils
.sendAndSetConnectorStatus(
952 transactionConnectorId
,
953 OCPP16ChargePointStatus
.Preparing
955 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
956 const connectorStatus
= chargingStation
.getConnectorStatus(transactionConnectorId
)!
957 // Authorization check required
959 chargingStation
.getAuthorizeRemoteTxRequests() &&
960 (await OCPP16ServiceUtils
.isIdTagAuthorized(chargingStation
, transactionConnectorId
, idTag
))
962 // Authorization successful, start transaction
964 (chargingProfile
!= null &&
965 this.setRemoteStartTransactionChargingProfile(
967 transactionConnectorId
,
970 chargingProfile
== null
972 connectorStatus
.transactionRemoteStarted
= true
975 await chargingStation
.ocppRequestService
.requestHandler
<
976 OCPP16StartTransactionRequest
,
977 OCPP16StartTransactionResponse
978 >(chargingStation
, OCPP16RequestCommand
.START_TRANSACTION
, {
979 connectorId
: transactionConnectorId
,
982 ).idTagInfo
.status === OCPP16AuthorizationStatus
.ACCEPTED
984 logger
.debug(remoteStartTransactionLogMsg
)
985 return OCPP16Constants
.OCPP_RESPONSE_ACCEPTED
987 return await this.notifyRemoteStartTransactionRejected(
989 transactionConnectorId
,
993 return await this.notifyRemoteStartTransactionRejected(
995 transactionConnectorId
,
999 // No authorization check required, start transaction
1001 (chargingProfile
!= null &&
1002 this.setRemoteStartTransactionChargingProfile(
1004 transactionConnectorId
,
1007 chargingProfile
== null
1009 connectorStatus
.transactionRemoteStarted
= true
1012 await chargingStation
.ocppRequestService
.requestHandler
<
1013 OCPP16StartTransactionRequest
,
1014 OCPP16StartTransactionResponse
1015 >(chargingStation
, OCPP16RequestCommand
.START_TRANSACTION
, {
1016 connectorId
: transactionConnectorId
,
1019 ).idTagInfo
.status === OCPP16AuthorizationStatus
.ACCEPTED
1021 logger
.debug(remoteStartTransactionLogMsg
)
1022 return OCPP16Constants
.OCPP_RESPONSE_ACCEPTED
1024 return await this.notifyRemoteStartTransactionRejected(
1026 transactionConnectorId
,
1030 return await this.notifyRemoteStartTransactionRejected(
1032 transactionConnectorId
,
1037 private async notifyRemoteStartTransactionRejected (
1038 chargingStation
: ChargingStation
,
1039 connectorId
: number,
1041 ): Promise
<GenericResponse
> {
1042 const connectorStatus
= chargingStation
.getConnectorStatus(connectorId
)
1043 if (connectorStatus
?.status !== OCPP16ChargePointStatus
.Available
) {
1044 await OCPP16ServiceUtils
.sendAndSetConnectorStatus(
1047 OCPP16ChargePointStatus
.Available
1051 `${chargingStation.logPrefix()} Remote starting transaction REJECTED on connector id ${connectorId}, idTag '${idTag}', availability '${connectorStatus?.availability}', status '${connectorStatus?.status}'`
1053 return OCPP16Constants
.OCPP_RESPONSE_REJECTED
1056 private setRemoteStartTransactionChargingProfile (
1057 chargingStation
: ChargingStation
,
1058 connectorId
: number,
1059 chargingProfile
: OCPP16ChargingProfile
1061 if (chargingProfile
?.chargingProfilePurpose
=== OCPP16ChargingProfilePurposeType
.TX_PROFILE
) {
1062 OCPP16ServiceUtils
.setChargingProfile(chargingStation
, connectorId
, chargingProfile
)
1064 `${chargingStation.logPrefix()} Charging profile(s) set at remote start transaction on connector id ${connectorId}: %j`,
1070 `${chargingStation.logPrefix()} Not allowed to set ${
1071 chargingProfile.chargingProfilePurpose
1072 } charging profile(s) at remote start transaction`
1077 private async handleRequestRemoteStopTransaction (
1078 chargingStation
: ChargingStation
,
1079 commandPayload
: RemoteStopTransactionRequest
1080 ): Promise
<GenericResponse
> {
1081 const { transactionId
} = commandPayload
1082 if (chargingStation
.hasEvses
) {
1083 for (const [evseId
, evseStatus
] of chargingStation
.evses
) {
1085 for (const [connectorId
, connectorStatus
] of evseStatus
.connectors
) {
1086 if (connectorStatus
.transactionId
=== transactionId
) {
1087 return await OCPP16ServiceUtils
.remoteStopTransaction(chargingStation
, connectorId
)
1093 for (const connectorId
of chargingStation
.connectors
.keys()) {
1096 chargingStation
.getConnectorStatus(connectorId
)?.transactionId
=== transactionId
1098 return await OCPP16ServiceUtils
.remoteStopTransaction(chargingStation
, connectorId
)
1103 `${chargingStation.logPrefix()} Trying to remote stop a non existing transaction with id ${transactionId}`
1105 return OCPP16Constants
.OCPP_RESPONSE_REJECTED
1108 private handleRequestUpdateFirmware (
1109 chargingStation
: ChargingStation
,
1110 commandPayload
: OCPP16UpdateFirmwareRequest
1111 ): OCPP16UpdateFirmwareResponse
{
1113 !OCPP16ServiceUtils
.checkFeatureProfile(
1115 OCPP16SupportedFeatureProfiles
.FirmwareManagement
,
1116 OCPP16IncomingRequestCommand
.UPDATE_FIRMWARE
1120 `${chargingStation.logPrefix()} ${moduleName}.handleRequestUpdateFirmware: Cannot simulate firmware update: feature profile not supported`
1122 return OCPP16Constants
.OCPP_RESPONSE_EMPTY
1124 let { retrieveDate
} = commandPayload
1126 !isNullOrUndefined(chargingStation
.stationInfo
.firmwareStatus
) &&
1127 chargingStation
.stationInfo
.firmwareStatus
!== OCPP16FirmwareStatus
.Installed
1130 `${chargingStation.logPrefix()} ${moduleName}.handleRequestUpdateFirmware: Cannot simulate firmware update: firmware update is already in progress`
1132 return OCPP16Constants
.OCPP_RESPONSE_EMPTY
1134 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1135 retrieveDate
= convertToDate(retrieveDate
)!
1136 const now
= Date.now()
1137 if (retrieveDate
?.getTime() <= now
) {
1138 this.updateFirmwareSimulation(chargingStation
).catch(Constants
.EMPTY_FUNCTION
)
1142 this.updateFirmwareSimulation(chargingStation
).catch(Constants
.EMPTY_FUNCTION
)
1144 retrieveDate
?.getTime() - now
1147 return OCPP16Constants
.OCPP_RESPONSE_EMPTY
1150 private async updateFirmwareSimulation (
1151 chargingStation
: ChargingStation
,
1155 if (!checkChargingStation(chargingStation
, chargingStation
.logPrefix())) {
1158 if (chargingStation
.hasEvses
) {
1159 for (const [evseId
, evseStatus
] of chargingStation
.evses
) {
1161 for (const [connectorId
, connectorStatus
] of evseStatus
.connectors
) {
1162 if (connectorStatus
?.transactionStarted
=== false) {
1163 await OCPP16ServiceUtils
.sendAndSetConnectorStatus(
1166 OCPP16ChargePointStatus
.Unavailable
1173 for (const connectorId
of chargingStation
.connectors
.keys()) {
1176 chargingStation
.getConnectorStatus(connectorId
)?.transactionStarted
=== false
1178 await OCPP16ServiceUtils
.sendAndSetConnectorStatus(
1181 OCPP16ChargePointStatus
.Unavailable
1186 await chargingStation
.ocppRequestService
.requestHandler
<
1187 OCPP16FirmwareStatusNotificationRequest
,
1188 OCPP16FirmwareStatusNotificationResponse
1189 >(chargingStation
, OCPP16RequestCommand
.FIRMWARE_STATUS_NOTIFICATION
, {
1190 status: OCPP16FirmwareStatus
.Downloading
1192 chargingStation
.stationInfo
.firmwareStatus
= OCPP16FirmwareStatus
.Downloading
1194 chargingStation
.stationInfo
?.firmwareUpgrade
?.failureStatus
===
1195 OCPP16FirmwareStatus
.DownloadFailed
1197 await sleep(secondsToMilliseconds(getRandomInteger(maxDelay
, minDelay
)))
1198 await chargingStation
.ocppRequestService
.requestHandler
<
1199 OCPP16FirmwareStatusNotificationRequest
,
1200 OCPP16FirmwareStatusNotificationResponse
1201 >(chargingStation
, OCPP16RequestCommand
.FIRMWARE_STATUS_NOTIFICATION
, {
1202 status: chargingStation
.stationInfo
?.firmwareUpgrade
?.failureStatus
1204 chargingStation
.stationInfo
.firmwareStatus
=
1205 chargingStation
.stationInfo
?.firmwareUpgrade
?.failureStatus
1208 await sleep(secondsToMilliseconds(getRandomInteger(maxDelay
, minDelay
)))
1209 await chargingStation
.ocppRequestService
.requestHandler
<
1210 OCPP16FirmwareStatusNotificationRequest
,
1211 OCPP16FirmwareStatusNotificationResponse
1212 >(chargingStation
, OCPP16RequestCommand
.FIRMWARE_STATUS_NOTIFICATION
, {
1213 status: OCPP16FirmwareStatus
.Downloaded
1215 chargingStation
.stationInfo
.firmwareStatus
= OCPP16FirmwareStatus
.Downloaded
1216 let wasTransactionsStarted
= false
1217 let transactionsStarted
: boolean
1219 const runningTransactions
= chargingStation
.getNumberOfRunningTransactions()
1220 if (runningTransactions
> 0) {
1221 const waitTime
= secondsToMilliseconds(15)
1223 `${chargingStation.logPrefix()} ${moduleName}.updateFirmwareSimulation: ${runningTransactions} transaction(s) in progress, waiting ${formatDurationMilliSeconds(
1225 )} before continuing firmware update simulation`
1227 await sleep(waitTime
)
1228 transactionsStarted
= true
1229 wasTransactionsStarted
= true
1231 if (chargingStation
.hasEvses
) {
1232 for (const [evseId
, evseStatus
] of chargingStation
.evses
) {
1234 for (const [connectorId
, connectorStatus
] of evseStatus
.connectors
) {
1235 if (connectorStatus
?.status !== OCPP16ChargePointStatus
.Unavailable
) {
1236 await OCPP16ServiceUtils
.sendAndSetConnectorStatus(
1239 OCPP16ChargePointStatus
.Unavailable
1246 for (const connectorId
of chargingStation
.connectors
.keys()) {
1249 chargingStation
.getConnectorStatus(connectorId
)?.status !==
1250 OCPP16ChargePointStatus
.Unavailable
1252 await OCPP16ServiceUtils
.sendAndSetConnectorStatus(
1255 OCPP16ChargePointStatus
.Unavailable
1260 transactionsStarted
= false
1262 } while (transactionsStarted
)
1263 !wasTransactionsStarted
&&
1264 (await sleep(secondsToMilliseconds(getRandomInteger(maxDelay
, minDelay
))))
1265 if (!checkChargingStation(chargingStation
, chargingStation
.logPrefix())) {
1268 await chargingStation
.ocppRequestService
.requestHandler
<
1269 OCPP16FirmwareStatusNotificationRequest
,
1270 OCPP16FirmwareStatusNotificationResponse
1271 >(chargingStation
, OCPP16RequestCommand
.FIRMWARE_STATUS_NOTIFICATION
, {
1272 status: OCPP16FirmwareStatus
.Installing
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
1364 if (ftpClient
!= null) {
1367 return { fileName
: diagnosticsArchive
}
1369 throw new OCPPError(
1370 ErrorType
.GENERIC_ERROR
,
1371 `Diagnostics transfer failed with error code ${accessResponse.code}${
1372 uploadResponse?.code != null && `|${uploadResponse?.code}
`
1374 OCPP16IncomingRequestCommand
.GET_DIAGNOSTICS
1377 throw new OCPPError(
1378 ErrorType
.GENERIC_ERROR
,
1379 `Diagnostics transfer failed with error code ${accessResponse.code}${
1380 uploadResponse?.code != null && `|${uploadResponse?.code}
`
1382 OCPP16IncomingRequestCommand
.GET_DIAGNOSTICS
1385 await chargingStation
.ocppRequestService
.requestHandler
<
1386 OCPP16DiagnosticsStatusNotificationRequest
,
1387 OCPP16DiagnosticsStatusNotificationResponse
1388 >(chargingStation
, OCPP16RequestCommand
.DIAGNOSTICS_STATUS_NOTIFICATION
, {
1389 status: OCPP16DiagnosticsStatus
.UploadFailed
1391 if (ftpClient
!= null) {
1394 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1395 return this.handleIncomingRequestError
<GetDiagnosticsResponse
>(
1397 OCPP16IncomingRequestCommand
.GET_DIAGNOSTICS
,
1399 { errorResponse
: OCPP16Constants
.OCPP_RESPONSE_EMPTY
}
1404 `${chargingStation.logPrefix()} Unsupported protocol ${
1406 } to transfer the diagnostic logs archive`
1408 await chargingStation
.ocppRequestService
.requestHandler
<
1409 OCPP16DiagnosticsStatusNotificationRequest
,
1410 OCPP16DiagnosticsStatusNotificationResponse
1411 >(chargingStation
, OCPP16RequestCommand
.DIAGNOSTICS_STATUS_NOTIFICATION
, {
1412 status: OCPP16DiagnosticsStatus
.UploadFailed
1414 return OCPP16Constants
.OCPP_RESPONSE_EMPTY
1418 private handleRequestTriggerMessage (
1419 chargingStation
: ChargingStation
,
1420 commandPayload
: OCPP16TriggerMessageRequest
1421 ): OCPP16TriggerMessageResponse
{
1422 const { requestedMessage
, connectorId
} = commandPayload
1424 !OCPP16ServiceUtils
.checkFeatureProfile(
1426 OCPP16SupportedFeatureProfiles
.RemoteTrigger
,
1427 OCPP16IncomingRequestCommand
.TRIGGER_MESSAGE
1429 !OCPP16ServiceUtils
.isMessageTriggerSupported(chargingStation
, requestedMessage
)
1431 return OCPP16Constants
.OCPP_TRIGGER_MESSAGE_RESPONSE_NOT_IMPLEMENTED
1434 !OCPP16ServiceUtils
.isConnectorIdValid(
1436 OCPP16IncomingRequestCommand
.TRIGGER_MESSAGE
,
1437 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1441 return OCPP16Constants
.OCPP_TRIGGER_MESSAGE_RESPONSE_REJECTED
1444 switch (requestedMessage
) {
1445 case OCPP16MessageTrigger
.BootNotification
:
1447 chargingStation
.ocppRequestService
1448 .requestHandler
<OCPP16BootNotificationRequest
, OCPP16BootNotificationResponse
>(
1450 OCPP16RequestCommand
.BOOT_NOTIFICATION
,
1451 chargingStation
.bootNotificationRequest
,
1452 { skipBufferingOnError
: true, triggerMessage
: true }
1454 .then((response
) => {
1455 chargingStation
.bootNotificationResponse
= response
1457 .catch(Constants
.EMPTY_FUNCTION
)
1458 }, OCPP16Constants
.OCPP_TRIGGER_MESSAGE_DELAY
)
1459 return OCPP16Constants
.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED
1460 case OCPP16MessageTrigger
.Heartbeat
:
1462 chargingStation
.ocppRequestService
1463 .requestHandler
<OCPP16HeartbeatRequest
, OCPP16HeartbeatResponse
>(
1465 OCPP16RequestCommand
.HEARTBEAT
,
1468 triggerMessage
: true
1471 .catch(Constants
.EMPTY_FUNCTION
)
1472 }, OCPP16Constants
.OCPP_TRIGGER_MESSAGE_DELAY
)
1473 return OCPP16Constants
.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED
1474 case OCPP16MessageTrigger
.StatusNotification
:
1476 if (!isNullOrUndefined(connectorId
)) {
1477 chargingStation
.ocppRequestService
1478 .requestHandler
<OCPP16StatusNotificationRequest
, OCPP16StatusNotificationResponse
>(
1480 OCPP16RequestCommand
.STATUS_NOTIFICATION
,
1483 errorCode
: OCPP16ChargePointErrorCode
.NO_ERROR
,
1484 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1485 status: chargingStation
.getConnectorStatus(connectorId
!)?.status
1488 triggerMessage
: true
1491 .catch(Constants
.EMPTY_FUNCTION
)
1493 if (chargingStation
.hasEvses
) {
1494 for (const evseStatus
of chargingStation
.evses
.values()) {
1495 for (const [id
, connectorStatus
] of evseStatus
.connectors
) {
1496 chargingStation
.ocppRequestService
1498 OCPP16StatusNotificationRequest
,
1499 OCPP16StatusNotificationResponse
1502 OCPP16RequestCommand
.STATUS_NOTIFICATION
,
1505 errorCode
: OCPP16ChargePointErrorCode
.NO_ERROR
,
1506 status: connectorStatus
.status
1509 triggerMessage
: true
1512 .catch(Constants
.EMPTY_FUNCTION
)
1516 for (const id
of chargingStation
.connectors
.keys()) {
1517 chargingStation
.ocppRequestService
1519 OCPP16StatusNotificationRequest
,
1520 OCPP16StatusNotificationResponse
1523 OCPP16RequestCommand
.STATUS_NOTIFICATION
,
1526 errorCode
: OCPP16ChargePointErrorCode
.NO_ERROR
,
1527 status: chargingStation
.getConnectorStatus(id
)?.status
1530 triggerMessage
: true
1533 .catch(Constants
.EMPTY_FUNCTION
)
1537 }, OCPP16Constants
.OCPP_TRIGGER_MESSAGE_DELAY
)
1538 return OCPP16Constants
.OCPP_TRIGGER_MESSAGE_RESPONSE_ACCEPTED
1540 return OCPP16Constants
.OCPP_TRIGGER_MESSAGE_RESPONSE_NOT_IMPLEMENTED
1543 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1544 return this.handleIncomingRequestError
<OCPP16TriggerMessageResponse
>(
1546 OCPP16IncomingRequestCommand
.TRIGGER_MESSAGE
,
1548 { errorResponse
: OCPP16Constants
.OCPP_TRIGGER_MESSAGE_RESPONSE_REJECTED
}
1553 private handleRequestDataTransfer (
1554 chargingStation
: ChargingStation
,
1555 commandPayload
: OCPP16DataTransferRequest
1556 ): OCPP16DataTransferResponse
{
1557 const { vendorId
} = commandPayload
1559 if (Object.values(OCPP16DataTransferVendorId
).includes(vendorId
)) {
1560 return OCPP16Constants
.OCPP_DATA_TRANSFER_RESPONSE_ACCEPTED
1562 return OCPP16Constants
.OCPP_DATA_TRANSFER_RESPONSE_UNKNOWN_VENDOR_ID
1564 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1565 return this.handleIncomingRequestError
<OCPP16DataTransferResponse
>(
1567 OCPP16IncomingRequestCommand
.DATA_TRANSFER
,
1569 { errorResponse
: OCPP16Constants
.OCPP_DATA_TRANSFER_RESPONSE_REJECTED
}
1574 private async handleRequestReserveNow (
1575 chargingStation
: ChargingStation
,
1576 commandPayload
: OCPP16ReserveNowRequest
1577 ): Promise
<OCPP16ReserveNowResponse
> {
1579 !OCPP16ServiceUtils
.checkFeatureProfile(
1581 OCPP16SupportedFeatureProfiles
.Reservation
,
1582 OCPP16IncomingRequestCommand
.RESERVE_NOW
1585 return OCPP16Constants
.OCPP_RESERVATION_RESPONSE_REJECTED
1587 const { reservationId
, idTag
, connectorId
} = commandPayload
1588 let response
: OCPP16ReserveNowResponse
1590 if (connectorId
> 0 && !chargingStation
.isConnectorAvailable(connectorId
)) {
1591 return OCPP16Constants
.OCPP_RESERVATION_RESPONSE_REJECTED
1593 if (connectorId
=== 0 && !chargingStation
.getReserveConnectorZeroSupported()) {
1594 return OCPP16Constants
.OCPP_RESERVATION_RESPONSE_REJECTED
1596 if (!(await OCPP16ServiceUtils
.isIdTagAuthorized(chargingStation
, connectorId
, idTag
))) {
1597 return OCPP16Constants
.OCPP_RESERVATION_RESPONSE_REJECTED
1599 await removeExpiredReservations(chargingStation
)
1600 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1601 switch (chargingStation
.getConnectorStatus(connectorId
)!.status) {
1602 case OCPP16ChargePointStatus
.Faulted
:
1603 response
= OCPP16Constants
.OCPP_RESERVATION_RESPONSE_FAULTED
1605 case OCPP16ChargePointStatus
.Preparing
:
1606 case OCPP16ChargePointStatus
.Charging
:
1607 case OCPP16ChargePointStatus
.SuspendedEV
:
1608 case OCPP16ChargePointStatus
.SuspendedEVSE
:
1609 case OCPP16ChargePointStatus
.Finishing
:
1610 response
= OCPP16Constants
.OCPP_RESERVATION_RESPONSE_OCCUPIED
1612 case OCPP16ChargePointStatus
.Unavailable
:
1613 response
= OCPP16Constants
.OCPP_RESERVATION_RESPONSE_UNAVAILABLE
1615 case OCPP16ChargePointStatus
.Reserved
:
1616 if (!chargingStation
.isConnectorReservable(reservationId
, idTag
, connectorId
)) {
1617 response
= OCPP16Constants
.OCPP_RESERVATION_RESPONSE_OCCUPIED
1620 // eslint-disable-next-line no-fallthrough
1622 if (!chargingStation
.isConnectorReservable(reservationId
, idTag
)) {
1623 response
= OCPP16Constants
.OCPP_RESERVATION_RESPONSE_OCCUPIED
1626 await chargingStation
.addReservation({
1627 id
: commandPayload
.reservationId
,
1630 response
= OCPP16Constants
.OCPP_RESERVATION_RESPONSE_ACCEPTED
1635 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1636 chargingStation
.getConnectorStatus(connectorId
)!.status = OCPP16ChargePointStatus
.Available
1637 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1638 return this.handleIncomingRequestError
<OCPP16ReserveNowResponse
>(
1640 OCPP16IncomingRequestCommand
.RESERVE_NOW
,
1642 { errorResponse
: OCPP16Constants
.OCPP_RESERVATION_RESPONSE_FAULTED
}
1647 private async handleRequestCancelReservation (
1648 chargingStation
: ChargingStation
,
1649 commandPayload
: OCPP16CancelReservationRequest
1650 ): Promise
<GenericResponse
> {
1652 !OCPP16ServiceUtils
.checkFeatureProfile(
1654 OCPP16SupportedFeatureProfiles
.Reservation
,
1655 OCPP16IncomingRequestCommand
.CANCEL_RESERVATION
1658 return OCPP16Constants
.OCPP_CANCEL_RESERVATION_RESPONSE_REJECTED
1661 const { reservationId
} = commandPayload
1662 const reservation
= chargingStation
.getReservationBy('reservationId', reservationId
)
1663 if (isUndefined(reservation
)) {
1665 `${chargingStation.logPrefix()} Reservation with id ${reservationId} does not exist on charging station`
1667 return OCPP16Constants
.OCPP_CANCEL_RESERVATION_RESPONSE_REJECTED
1669 await chargingStation
.removeReservation(
1670 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1672 ReservationTerminationReason
.RESERVATION_CANCELED
1674 return OCPP16Constants
.OCPP_CANCEL_RESERVATION_RESPONSE_ACCEPTED
1676 // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
1677 return this.handleIncomingRequestError
<GenericResponse
>(
1679 OCPP16IncomingRequestCommand
.CANCEL_RESERVATION
,
1681 { errorResponse
: OCPP16Constants
.OCPP_CANCEL_RESERVATION_RESPONSE_REJECTED
}