Add grpc property service

Change-Id: Ifa1975235433ef3e84b0ed1261375108809946f4
Issue-ID: CCSDK-1215
Signed-off-by: Brinda Santh <brindasanth@in.ibm.com>

5 files changed, 210 insertions, 0 deletions

diff --git a/ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/BluePrintGrpcLibConfiguration.kt b/ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/BluePrintGrpcLibConfiguration.kt
new file mode 100644
index 000000000..3fbc42742
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/BluePrintGrpcLibConfiguration.kt
@@ -0,0 +1,31 @@
+/*
+ *  Copyright © 2019 IBM.
+ *
+ *  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.
+ */
+
+package org.onap.ccsdk.cds.blueprintsprocessor.grpc
+
+import org.springframework.context.annotation.ComponentScan
+import org.springframework.context.annotation.Configuration
+
+@Configuration
+@ComponentScan
+open class BluePrintGrpcLibConfiguration
+
+class GRPCLibConstants {
+    companion object {
+        const val SERVICE_BLUEPRINT_GRPC_LIB_PROPERTY = "blueprint-grpc-lib-property-service"
+        const val TYPE_BASIC_AUTH = "basic-auth"
+    }
+}
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/BluePrintGrpcLibData.kt b/ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/BluePrintGrpcLibData.kt
new file mode 100644
index 000000000..1e082b408
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/BluePrintGrpcLibData.kt
@@ -0,0 +1,28 @@
+/*
+ *  Copyright © 2019 IBM.
+ *
+ *  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.
+ */
+
+package org.onap.ccsdk.cds.blueprintsprocessor.grpc
+
+open class GrpcClientProperties {
+    lateinit var type: String
+    lateinit var host: String
+    var port: Int = -1
+}
+
+open class BasicAuthGrpcClientProperties : GrpcClientProperties() {
+    lateinit var username: String
+    lateinit var password: String
+}
diff --git a/ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/BluePrintGrpcLibPropertyService.kt b/ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/BluePrintGrpcLibPropertyService.kt
new file mode 100644
index 000000000..7510d1d96
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/BluePrintGrpcLibPropertyService.kt
@@ -0,0 +1,60 @@
+/*
+ *  Copyright © 2019 IBM.
+ *
+ *  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.
+ */
+
+package org.onap.ccsdk.cds.blueprintsprocessor.grpc.service
+
+import com.fasterxml.jackson.databind.JsonNode
+import org.onap.ccsdk.cds.blueprintsprocessor.core.BluePrintProperties
+import org.onap.ccsdk.cds.blueprintsprocessor.grpc.BasicAuthGrpcClientProperties
+import org.onap.ccsdk.cds.blueprintsprocessor.grpc.GRPCLibConstants
+import org.onap.ccsdk.cds.blueprintsprocessor.grpc.GrpcClientProperties
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
+import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
+import org.springframework.stereotype.Service
+
+@Service(GRPCLibConstants.SERVICE_BLUEPRINT_GRPC_LIB_PROPERTY)
+open class BluePrintGrpcLibPropertyService(private var bluePrintProperties: BluePrintProperties) {
+
+    fun grpcClientProperties(jsonNode: JsonNode): GrpcClientProperties {
+        val type = jsonNode.get("type").textValue()
+        return when (type) {
+            GRPCLibConstants.TYPE_BASIC_AUTH -> {
+                JacksonUtils.readValue(jsonNode, BasicAuthGrpcClientProperties::class.java)!!
+            }
+            else -> {
+                throw BluePrintProcessorException("Grpc type($type) not supported")
+            }
+        }
+    }
+
+    fun grpcClientProperties(prefix: String): GrpcClientProperties {
+        val type = bluePrintProperties.propertyBeanType(
+                "$prefix.type", String::class.java)
+        return when (type) {
+            GRPCLibConstants.TYPE_BASIC_AUTH -> {
+                basicAuthGrpcClientProperties(prefix)
+            }
+            else -> {
+                throw BluePrintProcessorException("Grpc type($type) not supported")
+
+            }
+        }
+    }
+
+    private fun basicAuthGrpcClientProperties(prefix: String): BasicAuthGrpcClientProperties {
+        return bluePrintProperties.propertyBeanType(prefix, BasicAuthGrpcClientProperties::class.java)
+    }
+}
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/modules/commons/grpc-lib/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/BluePrintGrpcLibPropertyServiceTest.kt b/ms/blueprintsprocessor/modules/commons/grpc-lib/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/BluePrintGrpcLibPropertyServiceTest.kt
new file mode 100644
index 000000000..a459d5fe2
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/commons/grpc-lib/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/BluePrintGrpcLibPropertyServiceTest.kt
@@ -0,0 +1,56 @@
+/*
+ *  Copyright © 2019 IBM.
+ *
+ *  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.
+ */
+
+package org.onap.ccsdk.cds.blueprintsprocessor.grpc.service
+
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.onap.ccsdk.cds.blueprintsprocessor.core.BluePrintProperties
+import org.onap.ccsdk.cds.blueprintsprocessor.core.BlueprintPropertyConfiguration
+import org.onap.ccsdk.cds.blueprintsprocessor.grpc.BasicAuthGrpcClientProperties
+import org.onap.ccsdk.cds.blueprintsprocessor.grpc.BluePrintGrpcLibConfiguration
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.test.context.ContextConfiguration
+import org.springframework.test.context.TestPropertySource
+import org.springframework.test.context.junit4.SpringRunner
+import kotlin.test.assertNotNull
+
+@RunWith(SpringRunner::class)
+@ContextConfiguration(classes = [BluePrintGrpcLibConfiguration::class,
+    BlueprintPropertyConfiguration::class, BluePrintProperties::class])
+@TestPropertySource(properties =
+["blueprintsprocessor.grpcclient.sample.type=basic-auth",
+    "blueprintsprocessor.grpcclient.sample.host=127.0.0.1",
+    "blueprintsprocessor.grpcclient.sample.port=50505",
+    "blueprintsprocessor.grpcclient.sample.username=sampleuser",
+    "blueprintsprocessor.grpcclient.sample.password=sampleuser"
+])
+class BluePrintGrpcLibPropertyServiceTest {
+
+    @Autowired
+    lateinit var bluePrintGrpcLibPropertyService: BluePrintGrpcLibPropertyService
+
+    @Test
+    fun testGrpcClientProperties() {
+        val properties = bluePrintGrpcLibPropertyService.grpcClientProperties(
+                "blueprintsprocessor.grpcclient.sample") as BasicAuthGrpcClientProperties
+        assertNotNull(properties, "failed to create property bean")
+        assertNotNull(properties.host, "failed to get host property in property bean")
+        assertNotNull(properties.port, "failed to get host property in property bean")
+        assertNotNull(properties.username, "failed to get host property in property bean")
+        assertNotNull(properties.password, "failed to get host property in property bean")
+    }
+}
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/modules/commons/grpc-lib/src/test/resources/logback-test.xml b/ms/blueprintsprocessor/modules/commons/grpc-lib/src/test/resources/logback-test.xml
new file mode 100644
index 000000000..626b8f911
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/commons/grpc-lib/src/test/resources/logback-test.xml
@@ -0,0 +1,35 @@
+<!--
+  ~  Copyright © 2019 IBM.
+  ~
+  ~  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.
+  -->
+
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <!-- encoders are assigned the type
+             ch.qos.logback.classic.encoder.PatternLayoutEncoder by default -->
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} %-5level %logger{100} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <logger name="org.springframework.test" level="warn"/>
+    <logger name="org.springframework" level="warn"/>
+    <logger name="org.hibernate" level="info"/>
+    <logger name="org.onap.ccsdk.cds.blueprintsprocessor" level="info"/>
+
+    <root level="warn">
+        <appender-ref ref="STDOUT"/>
+    </root>
+
+</configuration>