summaryrefslogtreecommitdiffstats
path: root/ms/blueprintsprocessor/modules/commons/grpc-lib/src
diff options
context:
space:
mode:
authorBrinda Santh <brindasanth@in.ibm.com>2019-04-10 18:14:44 -0400
committerAlexis de Talhouët <adetalhouet89@gmail.com>2019-04-16 10:38:50 -0400
commitbc95a55c61685694a930d659bef336989a04df2f (patch)
treefbe0b9101bc3d6cebf19b5e9d4dd4acb399fdce2 /ms/blueprintsprocessor/modules/commons/grpc-lib/src
parent0371cdd595b125da3c10440f6ce5e13fcaa8b0bc (diff)
Add grpc execution service
Change-Id: Icfbd9cef8775f2f72329ec726309d14377b9188a Issue-ID: CCSDK-1215 Signed-off-by: Brinda Santh <brindasanth@in.ibm.com>
Diffstat (limited to 'ms/blueprintsprocessor/modules/commons/grpc-lib/src')
-rw-r--r--ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/BluePrintGrpcLibConfiguration.kt1
-rw-r--r--ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/BluePrintGrpcLibData.kt6
-rw-r--r--ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/BasicAuthGrpcClientService.kt40
-rw-r--r--ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/BluePrintGrpcClientService.kt23
-rw-r--r--ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/BluePrintGrpcLibPropertyService.kt38
-rw-r--r--ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/TokenAuthGrpcClientService.kt54
6 files changed, 161 insertions, 1 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
index 3fbc42742..1bef3a0f2 100644
--- 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
@@ -26,6 +26,7 @@ open class BluePrintGrpcLibConfiguration
class GRPCLibConstants {
companion object {
const val SERVICE_BLUEPRINT_GRPC_LIB_PROPERTY = "blueprint-grpc-lib-property-service"
+ const val TYPE_TOKEN_AUTH = "token-auth"
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
index 1e082b408..76e60bd0d 100644
--- 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
@@ -22,7 +22,11 @@ open class GrpcClientProperties {
var port: Int = -1
}
+open class TokenAuthGrpcClientProperties : GrpcClientProperties() {
+ lateinit var token: String
+}
+
open class BasicAuthGrpcClientProperties : GrpcClientProperties() {
lateinit var username: String
lateinit var password: String
-}
+} \ No newline at end of file
diff --git a/ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/BasicAuthGrpcClientService.kt b/ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/BasicAuthGrpcClientService.kt
new file mode 100644
index 000000000..a175d8b3a
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/BasicAuthGrpcClientService.kt
@@ -0,0 +1,40 @@
+/*
+ * 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 io.grpc.ManagedChannel
+import io.grpc.internal.DnsNameResolverProvider
+import io.grpc.internal.PickFirstLoadBalancerProvider
+import io.grpc.netty.NettyChannelBuilder
+import org.onap.ccsdk.cds.blueprintsprocessor.grpc.BasicAuthGrpcClientProperties
+
+
+open class BasicAuthGrpcClientService(private val basicAuthGrpcClientProperties: BasicAuthGrpcClientProperties)
+ : BluePrintGrpcClientService {
+
+ override suspend fun channel(): ManagedChannel {
+ val managedChannel = NettyChannelBuilder
+ .forAddress(basicAuthGrpcClientProperties.host, basicAuthGrpcClientProperties.port)
+ .nameResolverFactory(DnsNameResolverProvider())
+ .loadBalancerFactory(PickFirstLoadBalancerProvider())
+ // .intercept(BasicAuthClientInterceptor(basicAuthGrpcClientProperties)).usePlaintext()
+ .build()
+ return managedChannel
+ }
+
+
+}
diff --git a/ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/BluePrintGrpcClientService.kt b/ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/BluePrintGrpcClientService.kt
new file mode 100644
index 000000000..016c05035
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/BluePrintGrpcClientService.kt
@@ -0,0 +1,23 @@
+/*
+ * 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 io.grpc.ManagedChannel
+
+interface BluePrintGrpcClientService {
+ suspend fun channel(): ManagedChannel
+} \ No newline at end of file
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
index 7510d1d96..088533a71 100644
--- 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
@@ -21,6 +21,7 @@ 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.blueprintsprocessor.grpc.TokenAuthGrpcClientProperties
import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
import org.springframework.stereotype.Service
@@ -28,9 +29,24 @@ import org.springframework.stereotype.Service
@Service(GRPCLibConstants.SERVICE_BLUEPRINT_GRPC_LIB_PROPERTY)
open class BluePrintGrpcLibPropertyService(private var bluePrintProperties: BluePrintProperties) {
+ fun blueprintGrpcClientService(jsonNode: JsonNode): BluePrintGrpcClientService {
+ val restClientProperties = grpcClientProperties(jsonNode)
+ return blueprintGrpcClientService(restClientProperties)
+ }
+
+ fun blueprintGrpcClientService(selector: String): BluePrintGrpcClientService {
+ val prefix = "blueprintsprocessor.grpcclient.$selector"
+ val restClientProperties = grpcClientProperties(prefix)
+ return blueprintGrpcClientService(restClientProperties)
+ }
+
+
fun grpcClientProperties(jsonNode: JsonNode): GrpcClientProperties {
val type = jsonNode.get("type").textValue()
return when (type) {
+ GRPCLibConstants.TYPE_TOKEN_AUTH -> {
+ JacksonUtils.readValue(jsonNode, TokenAuthGrpcClientProperties::class.java)!!
+ }
GRPCLibConstants.TYPE_BASIC_AUTH -> {
JacksonUtils.readValue(jsonNode, BasicAuthGrpcClientProperties::class.java)!!
}
@@ -44,6 +60,9 @@ open class BluePrintGrpcLibPropertyService(private var bluePrintProperties: Blue
val type = bluePrintProperties.propertyBeanType(
"$prefix.type", String::class.java)
return when (type) {
+ GRPCLibConstants.TYPE_TOKEN_AUTH -> {
+ tokenAuthGrpcClientProperties(prefix)
+ }
GRPCLibConstants.TYPE_BASIC_AUTH -> {
basicAuthGrpcClientProperties(prefix)
}
@@ -54,6 +73,25 @@ open class BluePrintGrpcLibPropertyService(private var bluePrintProperties: Blue
}
}
+ private fun blueprintGrpcClientService(grpcClientProperties: GrpcClientProperties):
+ BluePrintGrpcClientService {
+ when (grpcClientProperties) {
+ is TokenAuthGrpcClientProperties -> {
+ return TokenAuthGrpcClientService(grpcClientProperties)
+ }
+ is BasicAuthGrpcClientProperties -> {
+ return BasicAuthGrpcClientService(grpcClientProperties)
+ }
+ else -> {
+ throw BluePrintProcessorException("couldn't get grpc service for type(${grpcClientProperties.type})")
+ }
+ }
+ }
+
+ private fun tokenAuthGrpcClientProperties(prefix: String): TokenAuthGrpcClientProperties {
+ return bluePrintProperties.propertyBeanType(prefix, TokenAuthGrpcClientProperties::class.java)
+ }
+
private fun basicAuthGrpcClientProperties(prefix: String): BasicAuthGrpcClientProperties {
return bluePrintProperties.propertyBeanType(prefix, BasicAuthGrpcClientProperties::class.java)
}
diff --git a/ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/TokenAuthGrpcClientService.kt b/ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/TokenAuthGrpcClientService.kt
new file mode 100644
index 000000000..dbff84211
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/grpc/service/TokenAuthGrpcClientService.kt
@@ -0,0 +1,54 @@
+/*
+ * 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 io.grpc.*
+import io.grpc.internal.DnsNameResolverProvider
+import io.grpc.internal.PickFirstLoadBalancerProvider
+import io.grpc.netty.NettyChannelBuilder
+import org.onap.ccsdk.cds.blueprintsprocessor.grpc.TokenAuthGrpcClientProperties
+
+class TokenAuthGrpcClientService(private val tokenAuthGrpcClientProperties: TokenAuthGrpcClientProperties)
+ : BluePrintGrpcClientService {
+
+ override suspend fun channel(): ManagedChannel {
+ val managedChannel = NettyChannelBuilder
+ .forAddress(tokenAuthGrpcClientProperties.host, tokenAuthGrpcClientProperties.port)
+ .nameResolverFactory(DnsNameResolverProvider())
+ .loadBalancerFactory(PickFirstLoadBalancerProvider())
+ .intercept(TokenAuthClientInterceptor(tokenAuthGrpcClientProperties)).usePlaintext().build()
+ return managedChannel
+ }
+}
+
+class TokenAuthClientInterceptor(private val tokenAuthGrpcClientProperties: TokenAuthGrpcClientProperties) : ClientInterceptor {
+
+ override fun <ReqT, RespT> interceptCall(method: MethodDescriptor<ReqT, RespT>,
+ callOptions: CallOptions, channel: Channel): ClientCall<ReqT, RespT> {
+
+ val authHeader = Metadata.Key.of("Authorization", Metadata.ASCII_STRING_MARSHALLER)
+
+ return object : ForwardingClientCall
+ .SimpleForwardingClientCall<ReqT, RespT>(channel.newCall(method, callOptions)) {
+
+ override fun start(responseListener: Listener<RespT>, headers: Metadata) {
+ headers.put(authHeader, tokenAuthGrpcClientProperties.token)
+ super.start(responseListener, headers)
+ }
+ }
+ }
+}