Add configuration reading mechanism for CMP Server

Issue-ID: AAF-997
Signed-off-by: adamwudzinski <adam.wudzinski@nokia.com>
Change-Id: I66ca48b019544f970fb1db18236a093cae28b2aa

6 files changed, 280 insertions, 0 deletions

diff --git a/certService/src/main/java/org/onap/aaf/certservice/certification/configuration/CmpServersConfig.java b/certService/src/main/java/org/onap/aaf/certservice/certification/configuration/CmpServersConfig.java
new file mode 100644
index 00000000..105b10e7
--- /dev/null
+++ b/certService/src/main/java/org/onap/aaf/certservice/certification/configuration/CmpServersConfig.java
@@ -0,0 +1,43 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.aaf.certservice.certification.configuration;
+
+import java.util.Collections;
+import java.util.List;
+import javax.annotation.PostConstruct;
+import org.onap.aaf.certservice.certification.configuration.model.Cmpv2Server;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class CmpServersConfig {
+
+    private static final String CMP_SERVERS_CONFIG_FILENAME = "cmpServers.json";
+    private List<Cmpv2Server> cmpServers;
+
+    @PostConstruct
+    private void loadConfiguration() {
+        cmpServers = Collections.unmodifiableList(new CmpServersConfigLoader().load(CMP_SERVERS_CONFIG_FILENAME));
+    }
+
+    public List<Cmpv2Server> getCmpServers() {
+        return cmpServers;
+    }
+}
diff --git a/certService/src/main/java/org/onap/aaf/certservice/certification/configuration/CmpServersConfigLoader.java b/certService/src/main/java/org/onap/aaf/certservice/certification/configuration/CmpServersConfigLoader.java
new file mode 100644
index 00000000..b31fbcad
--- /dev/null
+++ b/certService/src/main/java/org/onap/aaf/certservice/certification/configuration/CmpServersConfigLoader.java
@@ -0,0 +1,60 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.aaf.certservice.certification.configuration;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+import org.onap.aaf.certservice.certification.CertificationModelFactory;
+import org.onap.aaf.certservice.certification.configuration.model.CmpServers;
+import org.onap.aaf.certservice.certification.configuration.model.Cmpv2Server;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+class CmpServersConfigLoader {
+    private static final Logger LOGGER = LoggerFactory.getLogger(CertificationModelFactory.class);
+
+    List<Cmpv2Server> load(String path) {
+        List<Cmpv2Server> result = new ArrayList<>();
+        try {
+            result = loadConfigFromFile(path).getCmpv2Servers();
+        } catch (FileNotFoundException e) {
+            LOGGER.error("CMP Servers configuration file not found: ", e);
+        } catch (IOException e) {
+            LOGGER.error("Exception occurred during CMP Servers configuration loading: ", e);
+        }
+        return result;
+    }
+
+    private CmpServers loadConfigFromFile(String path) throws IOException {
+        ObjectMapper objectMapper = new ObjectMapper();
+        URL resource = getClass().getClassLoader().getResource(path);
+        if (resource == null) {
+            throw new FileNotFoundException();
+        }
+        String configFilePath = resource.getFile();
+        return objectMapper.readValue(new File(configFilePath), CmpServers.class);
+    }
+}
diff --git a/certService/src/main/java/org/onap/aaf/certservice/certification/configuration/model/Authentication.java b/certService/src/main/java/org/onap/aaf/certservice/certification/configuration/model/Authentication.java
new file mode 100644
index 00000000..b689eb54
--- /dev/null
+++ b/certService/src/main/java/org/onap/aaf/certservice/certification/configuration/model/Authentication.java
@@ -0,0 +1,44 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.aaf.certservice.certification.configuration.model;
+
+public class Authentication {
+
+    private String iak;
+    private String rv;
+
+    public String getIak() {
+        return iak;
+    }
+
+    public void setIak(String iak) {
+        this.iak = iak;
+    }
+
+    public String getRv() {
+        return rv;
+    }
+
+    public void setRv(String rv) {
+        this.rv = rv;
+    }
+
+}
diff --git a/certService/src/main/java/org/onap/aaf/certservice/certification/configuration/model/CaMode.java b/certService/src/main/java/org/onap/aaf/certservice/certification/configuration/model/CaMode.java
new file mode 100644
index 00000000..f226bc58
--- /dev/null
+++ b/certService/src/main/java/org/onap/aaf/certservice/certification/configuration/model/CaMode.java
@@ -0,0 +1,25 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.aaf.certservice.certification.configuration.model;
+
+public enum CaMode {
+    RA, CLIENT
+}
diff --git a/certService/src/main/java/org/onap/aaf/certservice/certification/configuration/model/CmpServers.java b/certService/src/main/java/org/onap/aaf/certservice/certification/configuration/model/CmpServers.java
new file mode 100644
index 00000000..7fac1887
--- /dev/null
+++ b/certService/src/main/java/org/onap/aaf/certservice/certification/configuration/model/CmpServers.java
@@ -0,0 +1,37 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.aaf.certservice.certification.configuration.model;
+
+import java.util.List;
+
+public class CmpServers {
+
+    private List<Cmpv2Server> cmpv2Servers;
+
+    public List<Cmpv2Server> getCmpv2Servers() {
+        return cmpv2Servers;
+    }
+
+    public void setCmpv2Servers(List<Cmpv2Server> cmpv2Servers) {
+        this.cmpv2Servers = cmpv2Servers;
+    }
+
+}
diff --git a/certService/src/main/java/org/onap/aaf/certservice/certification/configuration/model/Cmpv2Server.java b/certService/src/main/java/org/onap/aaf/certservice/certification/configuration/model/Cmpv2Server.java
new file mode 100644
index 00000000..0ee91cd4
--- /dev/null
+++ b/certService/src/main/java/org/onap/aaf/certservice/certification/configuration/model/Cmpv2Server.java
@@ -0,0 +1,71 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.aaf.certservice.certification.configuration.model;
+
+public class Cmpv2Server {
+
+    private Authentication authentication;
+    private CaMode caMode;
+    private String caName;
+    private String issuerDN;
+    private String url;
+
+    public Authentication getAuthentication() {
+        return authentication;
+    }
+
+    public void setAuthentication(Authentication authentication) {
+        this.authentication = authentication;
+    }
+
+    public CaMode getCaMode() {
+        return caMode;
+    }
+
+    public void setCaMode(CaMode caMode) {
+        this.caMode = caMode;
+    }
+
+    public String getCaName() {
+        return caName;
+    }
+
+    public void setCaName(String caName) {
+        this.caName = caName;
+    }
+
+    public String getIssuerDN() {
+        return issuerDN;
+    }
+
+    public void setIssuerDN(String issuerDN) {
+        this.issuerDN = issuerDN;
+    }
+
+    public String getUrl() {
+        return url;
+    }
+
+    public void setUrl(String url) {
+        this.url = url;
+    }
+
+}