typed-ocpp/dist/ocpp20/call.js

A library for type-aware parsing, serialization and validation of OCPP 1.6, OCPP 2.0 and OCPP 2.1 messages

import { EMPTY_ARR, assign } from '../common/utils.js';
import { Action, MessageType } from './utils.js';
import { validate } from '../common/ajv.js';
import * as schemas from './schemas.js';
import * as types from './types.js';
const schemasByCommand = {
    [Action.Authorize]: schemas.AuthorizeRequest,
    [Action.BootNotification]: schemas.BootNotificationRequest,
    [Action.CancelReservation]: schemas.CancelReservationRequest,
    [Action.CertificateSigned]: schemas.CertificateSignedRequest,
    [Action.ChangeAvailability]: schemas.ChangeAvailabilityRequest,
    [Action.ClearCache]: schemas.ClearCacheRequest,
    [Action.ClearChargingProfile]: schemas.ClearChargingProfileRequest,
    [Action.ClearDisplayMessage]: schemas.ClearDisplayMessageRequest,
    [Action.ClearedChargingLimit]: schemas.ClearedChargingLimitRequest,
    [Action.ClearVariableMonitoring]: schemas.ClearVariableMonitoringRequest,
    [Action.CostUpdated]: schemas.CostUpdatedRequest,
    [Action.CustomerInformation]: schemas.CustomerInformationRequest,
    [Action.DataTransfer]: schemas.DataTransferRequest,
    [Action.DeleteCertificate]: schemas.DeleteCertificateRequest,
    [Action.FirmwareStatusNotification]: schemas.FirmwareStatusNotificationRequest,
    [Action.Get15118EVCertificate]: schemas.Get15118EVCertificateRequest,
    [Action.GetBaseReport]: schemas.GetBaseReportRequest,
    [Action.GetCertificateStatus]: schemas.GetCertificateStatusRequest,
    [Action.GetChargingProfiles]: schemas.GetChargingProfilesRequest,
    [Action.GetCompositeSchedule]: schemas.GetCompositeScheduleRequest,
    [Action.GetDisplayMessages]: schemas.GetDisplayMessagesRequest,
    [Action.GetInstalledCertificateIds]: schemas.GetInstalledCertificateIdsRequest,
    [Action.GetLocalListVersion]: schemas.GetLocalListVersionRequest,
    [Action.GetLog]: schemas.GetLogRequest,
    [Action.GetMonitoringReport]: schemas.GetMonitoringReportRequest,
    [Action.GetReport]: schemas.GetReportRequest,
    [Action.GetTransactionStatus]: schemas.GetTransactionStatusRequest,
    [Action.GetVariables]: schemas.GetVariablesRequest,
    [Action.Heartbeat]: schemas.HeartbeatRequest,
    [Action.InstallCertificate]: schemas.InstallCertificateRequest,
    [Action.LogStatusNotification]: schemas.LogStatusNotificationRequest,
    [Action.MeterValues]: schemas.MeterValuesRequest,
    [Action.NotifyChargingLimit]: schemas.NotifyChargingLimitRequest,
    [Action.NotifyCustomerInformation]: schemas.NotifyCustomerInformationRequest,
    [Action.NotifyDisplayMessages]: schemas.NotifyDisplayMessagesRequest,
    [Action.NotifyEVChargingNeeds]: schemas.NotifyEVChargingNeedsRequest,
    [Action.NotifyEVChargingSchedule]: schemas.NotifyEVChargingScheduleRequest,
    [Action.NotifyEvent]: schemas.NotifyEventRequest,
    [Action.NotifyMonitoringReport]: schemas.NotifyMonitoringReportRequest,
    [Action.NotifyReport]: schemas.NotifyReportRequest,
    [Action.PublishFirmware]: schemas.PublishFirmwareRequest,
    [Action.PublishFirmwareStatusNotification]: schemas.PublishFirmwareStatusNotificationRequest,
    [Action.ReportChargingProfiles]: schemas.ReportChargingProfilesRequest,
    [Action.RequestStartTransaction]: schemas.RequestStartTransactionRequest,
    [Action.RequestStopTransaction]: schemas.RequestStopTransactionRequest,
    [Action.ReservationStatusUpdate]: schemas.ReservationStatusUpdateRequest,
    [Action.ReserveNow]: schemas.ReserveNowRequest,
    [Action.Reset]: schemas.ResetRequest,
    [Action.SecurityEventNotification]: schemas.SecurityEventNotificationRequest,
    [Action.SendLocalList]: schemas.SendLocalListRequest,
    [Action.SetChargingProfile]: schemas.SetChargingProfileRequest,
    [Action.SetDisplayMessage]: schemas.SetDisplayMessageRequest,
    [Action.SetMonitoringBase]: schemas.SetMonitoringBaseRequest,
    [Action.SetMonitoringLevel]: schemas.SetMonitoringLevelRequest,
    [Action.SetNetworkProfile]: schemas.SetNetworkProfileRequest,
    [Action.SetVariableMonitoring]: schemas.SetVariableMonitoringRequest,
    [Action.SetVariables]: schemas.SetVariablesRequest,
    [Action.SignCertificate]: schemas.SignCertificateRequest,
    [Action.StatusNotification]: schemas.StatusNotificationRequest,
    [Action.TransactionEvent]: schemas.TransactionEventRequest,
    [Action.TriggerMessage]: schemas.TriggerMessageRequest,
    [Action.UnlockConnector]: schemas.UnlockConnectorRequest,
    [Action.UnpublishFirmware]: schemas.UnpublishFirmwareRequest,
    [Action.UpdateFirmware]: schemas.UpdateFirmwareRequest,
};
const basecall_schema = {
    type: 'array',
    items: [
        { type: 'number', enum: [MessageType.CALL] },
        { type: 'string' },
        { type: 'string', enum: Object.values(Action) },
        { type: 'object', additionalProperties: true },
    ],
    minItems: 4,
    maxItems: 4
};
export const validateCall = assign((arr) => {
    if (!validate(arr, basecall_schema, 'Invalid OCPP call')) {
        validateCall.errors = validate.errors;
        return false;
    }
    const [, , action, payload] = arr;
    const schema = schemasByCommand[action];
    if (!validate(payload, schema, 'Invalid OCPP call')) {
        validateCall.errors = validate.errors;
        return false;
    }
    validateCall.errors = EMPTY_ARR;
    return true;
}, { errors: EMPTY_ARR });
validateCall.errors = EMPTY_ARR;
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