private static final String ENDPOINT = "cds.endpoint";
private static final String PORT = "cds.port";
+ private static final String AUTH = "cds.auth";
public CDSPropertiesImpl() {
// Needed for service loader
return Integer.parseInt(Objects.requireNonNull(UrnPropertiesReader.getVariable(PORT)));
}
+ @Override
+ public String getBasicAuth() {
+ return Objects.requireNonNull(UrnPropertiesReader.getVariable(AUTH));
+ }
+
@Override
public URL getEndpoint() {
return null;
--- /dev/null
+/*
+ * Copyright (C) 2019 Bell Canada.
+ *
+ * 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.so.client.cds;
+
+import io.grpc.CallOptions;
+import io.grpc.Channel;
+import io.grpc.ClientCall;
+import io.grpc.ClientCall.Listener;
+import io.grpc.ClientInterceptor;
+import io.grpc.ForwardingClientCall;
+import io.grpc.Metadata;
+import io.grpc.Metadata.Key;
+import io.grpc.MethodDescriptor;
+
+public class BasicAuthClientInterceptor implements ClientInterceptor {
+
+ private CDSProperties props;
+
+ public BasicAuthClientInterceptor(CDSProperties props) {
+ this.props = props;
+ }
+
+ @Override
+ public <ReqT, RespT> ClientCall<ReqT, RespT> interceptCall(
+ MethodDescriptor<ReqT, RespT> method,
+ CallOptions callOptions,
+ Channel channel) {
+
+ Key<String> authHeader = Key.of("Authorization", Metadata.ASCII_STRING_MARSHALLER);
+
+ return new ForwardingClientCall.SimpleForwardingClientCall<ReqT, RespT>(
+ channel.newCall(method, callOptions)) {
+ @Override
+ public void start(Listener<RespT> responseListener, Metadata headers) {
+ headers.put(authHeader, props.getBasicAuth());
+ super.start(responseListener, headers);
+ }
+ };
+ }
+}