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/*
* ============LICENSE_START=======================================================
* dcaegen2-collectors-veshv
* ================================================================================
* Copyright (C) 2018 NOKIA
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.dcae.collectors.veshv.model
import arrow.core.None
import arrow.core.Option
import arrow.core.getOrElse
import io.netty.buffer.ByteBufAllocator
import org.onap.dcae.collectors.veshv.utils.logging.OnapMdc
import java.net.InetAddress
import java.security.cert.X509Certificate
import java.util.*
/**
* @author Piotr Jaszczyk <piotr.jaszczyk@nokia.com>
* @since December 2018
*/
data class ClientContext(
val alloc: ByteBufAllocator = ByteBufAllocator.DEFAULT,
var clientAddress: Option<InetAddress> = None,
var clientCert: Option<X509Certificate> = None,
val requestId: String = UUID.randomUUID().toString(), // Should be somehow propagated to DMAAP
val invocationId: String = UUID.randomUUID().toString()) {
val mdc: Map<String, String>
get() = mapOf(
OnapMdc.REQUEST_ID to requestId,
OnapMdc.INVOCATION_ID to invocationId,
OnapMdc.STATUS_CODE to DEFAULT_STATUS_CODE,
OnapMdc.CLIENT_NAME to clientDn().getOrElse { DEFAULT_VALUE },
OnapMdc.CLIENT_IP to clientIp().getOrElse { DEFAULT_VALUE }
)
val fullMdc: Map<String, String>
get() = mdc + ServiceContext.mdc
private fun clientDn(): Option<String> = clientCert.map { it.subjectX500Principal.toString() }
private fun clientIp(): Option<String> = clientAddress.map(InetAddress::getHostAddress)
companion object {
const val DEFAULT_STATUS_CODE = "INPROGRESS"
const val DEFAULT_VALUE = ""
}
}
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