1 files changed, 60 insertions, 0 deletions
diff --git a/sources/hv-collector-domain/src/main/kotlin/org/onap/dcae/collectors/veshv/domain/logging/ClientContext.kt b/sources/hv-collector-domain/src/main/kotlin/org/onap/dcae/collectors/veshv/domain/logging/ClientContext.kt
new file mode 100644
index 00000000..6a47f44d
--- /dev/null
+++ b/sources/hv-collector-domain/src/main/kotlin/org/onap/dcae/collectors/veshv/domain/logging/ClientContext.kt
@@ -0,0 +1,60 @@
+/*
+ * ============LICENSE_START=======================================================
+ * dcaegen2-collectors-veshv
+ * ================================================================================
+ * Copyright (C) 2018-2019 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.domain.logging
+
+import arrow.core.None
+import arrow.core.Option
+import arrow.core.getOrElse
+import io.netty.buffer.ByteBufAllocator
+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 = ""
+    }
+}