opcua 0.12.0

OPC UA client and server API
Documentation
// OPCUA for Rust
// SPDX-License-Identifier: MPL-2.0
// Copyright (C) 2017-2024 Adam Lock

use crate::types::*;

use crate::server::{address_space::address_space::AddressSpace, events::event::Event};

use super::{security_event::AuditSecurityEventType, AuditEvent};

pub struct AuditCertificateEventType {
    base: AuditSecurityEventType,
    certificate: ByteString,
}

impl Event for AuditCertificateEventType {
    type Err = ();

    fn is_valid(&self) -> bool {
        self.base.is_valid()
    }

    fn raise(&mut self, address_space: &mut AddressSpace) -> Result<NodeId, Self::Err> {
        let node_id = self.base.raise(address_space)?;
        let ns = node_id.namespace;
        self.add_property(
            &node_id,
            NodeId::next_numeric(ns),
            "Certificate",
            "Certificate",
            DataTypeId::ByteString,
            self.certificate.clone(),
            address_space,
        );
        Ok(node_id)
    }
}

impl AuditEvent for AuditCertificateEventType {
    fn event_type_id() -> NodeId {
        ObjectTypeId::AuditCertificateEventType.into()
    }

    fn log_message(&self) -> String {
        self.base.log_message()
    }
}

audit_security_event_impl!(AuditCertificateEventType, base);

impl AuditCertificateEventType {
    pub fn new<R, E, S, T>(
        node_id: R,
        event_type_id: E,
        browse_name: S,
        display_name: T,
        time: DateTime,
    ) -> Self
    where
        R: Into<NodeId>,
        E: Into<NodeId>,
        S: Into<QualifiedName>,
        T: Into<LocalizedText>,
    {
        Self {
            base: AuditSecurityEventType::new(
                node_id,
                event_type_id,
                browse_name,
                display_name,
                time,
            ),
            certificate: ByteString::null(),
        }
    }

    pub fn certificate(mut self, certificate: ByteString) -> Self {
        self.certificate = certificate;
        self
    }
}

/// All the AuditCertificateXXXEventType derived frmo AuditCertificateEventType can be implemented from a macro
macro_rules! audit_certificate_event_impl {
    ( $event:ident ) => {
        audit_security_event_impl!($event, base);

        pub struct $event {
            base: AuditCertificateEventType,
        }

        impl Event for $event {
            type Err = ();

            fn is_valid(&self) -> bool {
                self.base.is_valid()
            }

            fn raise(&mut self, address_space: &mut AddressSpace) -> Result<NodeId, Self::Err> {
                self.base.raise(address_space)
            }
        }

        impl AuditEvent for $event {
            fn event_type_id() -> NodeId {
                ObjectTypeId::$event.into()
            }

            fn log_message(&self) -> String {
                self.base.log_message()
            }
        }

        impl $event {
            pub fn new<R>(node_id: R, time: DateTime) -> Self
            where
                R: Into<NodeId>,
            {
                let browse_name = stringify!($event);
                let display_name = stringify!($event);
                Self {
                    base: AuditCertificateEventType::new(
                        node_id,
                        Self::event_type_id(),
                        browse_name,
                        display_name,
                        time,
                    ),
                }
            }

            pub fn certificate(mut self, certificate: ByteString) -> Self {
                self.base = self.base.certificate(certificate);
                self
            }
        }
    };
}

audit_certificate_event_impl!(AuditCertificateDataMismatchEventType);
audit_certificate_event_impl!(AuditCertificateExpiredEventType);
audit_certificate_event_impl!(AuditCertificateInvalidEventType);
audit_certificate_event_impl!(AuditCertificateUntrustedEventType);
audit_certificate_event_impl!(AuditCertificateRevokedEventType);
audit_certificate_event_impl!(AuditCertificateMismatchEventType);