diff options
author | 2019-04-10 18:14:44 -0400 | |
---|---|---|
committer | 2019-04-16 10:38:50 -0400 | |
commit | bc95a55c61685694a930d659bef336989a04df2f (patch) | |
tree | fbe0b9101bc3d6cebf19b5e9d4dd4acb399fdce2 /ms/blueprintsprocessor/modules/commons/grpc-lib/src/main/kotlin/org | |
parent | 0371cdd595b125da3c10440f6ce5e13fcaa8b0bc (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/main/kotlin/org')
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) + } + } + } +} |