Add controller which create error reports

Change-Id: Icfba59e90420c0d849c9ba5fae3d0cb1b40ed265
Issue-ID: VID-488
Signed-off-by: michal.banka <michal.banka@nokia.com>

15 files changed, 460 insertions, 54 deletions

diff --git a/vid-app-common/src/main/java/org/onap/vid/aai/AaiClientInterface.java b/vid-app-common/src/main/java/org/onap/vid/aai/AaiClientInterface.java
index 3f914649d..5f69b8769 100644
--- a/vid-app-common/src/main/java/org/onap/vid/aai/AaiClientInterface.java
+++ b/vid-app-common/src/main/java/org/onap/vid/aai/AaiClientInterface.java
@@ -31,7 +31,7 @@ import org.onap.vid.aai.model.AaiGetTenatns.GetTenantsResponse;
 import org.onap.vid.aai.model.PortDetailsTranslator;
 import org.onap.vid.aai.model.Properties;
 import org.onap.vid.aai.model.ResourceType;
-import org.onap.vid.controller.ProbeInterface;
+import org.onap.vid.services.ProbeInterface;
 import org.onap.vid.model.SubscriberList;
 /**
  * Created by Oren on 7/4/17.
diff --git a/vid-app-common/src/main/java/org/onap/vid/aai/AaiOverTLSClientInterface.java b/vid-app-common/src/main/java/org/onap/vid/aai/AaiOverTLSClientInterface.java
index 4cc95890d..d2c208ea7 100644
--- a/vid-app-common/src/main/java/org/onap/vid/aai/AaiOverTLSClientInterface.java
+++ b/vid-app-common/src/main/java/org/onap/vid/aai/AaiOverTLSClientInterface.java
@@ -23,7 +23,7 @@ package org.onap.vid.aai;
 import io.joshworks.restclient.http.HttpResponse;
 import org.onap.portalsdk.core.util.SystemProperties;
 import org.onap.vid.aai.model.ResourceType;
-import org.onap.vid.controller.ProbeInterface;
+import org.onap.vid.services.ProbeInterface;
 import org.onap.vid.model.SubscriberList;
 
 public interface AaiOverTLSClientInterface extends ProbeInterface {
diff --git a/vid-app-common/src/main/java/org/onap/vid/controller/ErrorReportController.java b/vid-app-common/src/main/java/org/onap/vid/controller/ErrorReportController.java
new file mode 100644
index 000000000..38a69faa8
--- /dev/null
+++ b/vid-app-common/src/main/java/org/onap/vid/controller/ErrorReportController.java
@@ -0,0 +1,81 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * VID
+ * ================================================================================
+ * Copyright (C) 2019 Nokia Intellectual Property. 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.vid.controller;
+
+import org.jetbrains.annotations.NotNull;
+import org.onap.portalsdk.core.controller.RestrictedBaseController;
+import org.onap.portalsdk.core.controller.UnRestrictedBaseController;
+import org.onap.vid.model.errorReport.ReportCreationParameters;
+import org.onap.vid.reports.ReportGenerator;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.function.BinaryOperator;
+
+@RestController
+public class ErrorReportController extends RestrictedBaseController {
+
+	private final List<ReportGenerator> providers;
+
+	@Autowired
+	public ErrorReportController(List<ReportGenerator> reportGenerators) {
+		providers = reportGenerators;
+	}
+
+	@PostMapping(value = "error-report")
+	public Map<String, Object> getErrorReport(HttpServletRequest request,
+	                                          @RequestBody ReportCreationParameters creationParameters) {
+		return generateReportsData(request, creationParameters);
+	}
+
+	@NotNull
+	HashMap<String, Object> generateReportsData(HttpServletRequest request, ReportCreationParameters creationParameters) {
+		return providers
+				.stream()
+				.filter(provider -> provider.canGenerate(creationParameters))
+				.map(provider -> provider.apply(request, creationParameters))
+				.map(Map::entrySet)
+				.flatMap(Collection::parallelStream)
+				.reduce(new HashMap<>(), this::putAndGet, concatenateMap());
+	}
+
+	@NotNull
+	private HashMap<String, Object> putAndGet(HashMap<String, Object> map, Map.Entry<String, Object> entry) {
+		map.put(entry.getKey(), entry.getValue());
+		return map;
+	}
+
+	@NotNull
+	private BinaryOperator<HashMap<String, Object>> concatenateMap() {
+		return (map1, map2) -> {
+			map1.putAll(map2);
+			return map1;
+		};
+	}
+
+}
\ No newline at end of file
diff --git a/vid-app-common/src/main/java/org/onap/vid/controller/ProbeController.java b/vid-app-common/src/main/java/org/onap/vid/controller/ProbeController.java
index c181c6f30..26a8add6a 100644
--- a/vid-app-common/src/main/java/org/onap/vid/controller/ProbeController.java
+++ b/vid-app-common/src/main/java/org/onap/vid/controller/ProbeController.java
@@ -22,27 +22,27 @@ package org.onap.vid.controller;
 
 import org.onap.portalsdk.core.controller.RestrictedBaseController;
 import org.onap.vid.model.probes.ExternalComponentStatus;
+import org.onap.vid.services.ProbeService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 import java.util.List;
-import java.util.stream.Collectors;
 
 @RestController
 @RequestMapping("probe")
 public class ProbeController extends RestrictedBaseController {
 
-    private final List<ProbeInterface> probes;
+    final private ProbeService probeService;
 
     @Autowired
-    public ProbeController(List<ProbeInterface> probes) {
-        this.probes = probes;
+    public ProbeController(ProbeService probeService) {
+        this.probeService = probeService;
     }
 
     @GetMapping
     public List<ExternalComponentStatus> getProbe() {
-        return probes.stream().map(ProbeInterface::probeComponent).collect(Collectors.toList());
+        return probeService.getProbe();
     }
 }
diff --git a/vid-app-common/src/main/java/org/onap/vid/model/GitRepositoryState.java b/vid-app-common/src/main/java/org/onap/vid/model/GitRepositoryState.java
index f7c56b7b6..a6419ef42 100644
--- a/vid-app-common/src/main/java/org/onap/vid/model/GitRepositoryState.java
+++ b/vid-app-common/src/main/java/org/onap/vid/model/GitRepositoryState.java
@@ -7,9 +7,9 @@
  * 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.
@@ -24,25 +24,34 @@ import java.util.Properties;
 
 public class GitRepositoryState {
 
-    private final String commitId;
-    private final String commitMessageShort;
-    private final String commitTime;
+	public static final GitRepositoryState EMPTY = new GitRepositoryState("", "", "");
 
-    public GitRepositoryState(Properties properties) {
-        this.commitId = String.valueOf(properties.get("git.commit.id"));
-        this.commitMessageShort = String.valueOf(properties.get("git.commit.message.short"));
-        this.commitTime = String.valueOf(properties.get("git.commit.time"));
-    }
+	private final String commitId;
+	private final String commitMessageShort;
+	private final String commitTime;
 
-    public String getCommitId() {
-        return commitId;
-    }
+	public GitRepositoryState(Properties properties) {
+		this(String.valueOf(String.valueOf(properties.get("git.commit.id"))),
+				String.valueOf(properties.get("git.commit.message.short")),
+				String.valueOf(properties.get("git.commit.time"))
+		);
+	}
 
-    public String getCommitMessageShort() {
-        return commitMessageShort;
-    }
+	private GitRepositoryState(String commitId, String commitMessageShort, String commitTime) {
+		this.commitId = commitId;
+		this.commitMessageShort = commitMessageShort;
+		this.commitTime = commitTime;
+	}
 
-    public String getCommitTime() {
-        return commitTime;
-    }
+	public String getCommitId() {
+		return commitId;
+	}
+
+	public String getCommitMessageShort() {
+		return commitMessageShort;
+	}
+
+	public String getCommitTime() {
+		return commitTime;
+	}
 }
diff --git a/vid-app-common/src/main/java/org/onap/vid/model/Service.java b/vid-app-common/src/main/java/org/onap/vid/model/Service.java
index bb6c92e89..016828381 100644
--- a/vid-app-common/src/main/java/org/onap/vid/model/Service.java
+++ b/vid-app-common/src/main/java/org/onap/vid/model/Service.java
@@ -33,19 +33,19 @@ public class Service {
 
 	/** The uuid. */
 	private String uuid;
-	
+
 	/** The invariant uuid. */
 	private String invariantUuid;
-	
+
 	/** The name. */
 	private String name;
-	
+
 	/** The version. */
 	private String version;
-	
+
 	/** The tosca model URL. */
 	private String toscaModelURL;
-	
+
 	/** The category. */
 	private String category;
 
@@ -54,10 +54,10 @@ public class Service {
 
 	/** The Service Role */
 	private String serviceRole;
-	
+
 	/** The description. */
 	private String description;
-	
+
 	/** The service ecomp naming flag */
 	private String serviceEcompNaming;
 
@@ -77,7 +77,7 @@ public class Service {
 	public String getUuid() {
 		return uuid;
 	}
-	
+
 	/**
 	 * Gets the invariant uuid.
 	 *
@@ -86,7 +86,7 @@ public class Service {
 	public String getInvariantUuid() {
 		return invariantUuid;
 	}
-	
+
 	/**
 	 * Gets the name.
 	 *
@@ -95,7 +95,7 @@ public class Service {
 	public String getName() {
 		return name;
 	}
-	
+
 	/**
 	 * Gets the version.
 	 *
@@ -104,7 +104,7 @@ public class Service {
 	public String getVersion() {
 		return version;
 	}
-	
+
 	/**
 	 * Gets the tosca model URL.
 	 *
@@ -113,7 +113,7 @@ public class Service {
 	public String getToscaModelURL() {
 		return toscaModelURL;
 	}
-	
+
 	/**
 	 * Gets the category.
 	 *
@@ -122,7 +122,7 @@ public class Service {
 	public String getCategory() {
 		return category;
 	}
-	
+
 	/**
 	 * Gets the description.
 	 *
@@ -131,7 +131,7 @@ public class Service {
 	public String getDescription() {
 		return description;
 	}
-	
+
 	/**
 	 * Gets the inputs.
 	 *
@@ -161,7 +161,7 @@ public class Service {
 	public void setUuid(String uuid) {
 		this.uuid = uuid;
 	}
-	
+
 	/**
 	 * Sets the invariant uuid.
 	 *
@@ -170,7 +170,7 @@ public class Service {
 	public void setInvariantUuid(String invariantUuid) {
 		this.invariantUuid = invariantUuid;
 	}
-	
+
 	/**
 	 * Sets the name.
 	 *
@@ -179,7 +179,7 @@ public class Service {
 	public void setName(String name) {
 		this.name = name;
 	}
-	
+
 	/**
 	 * Sets the version.
 	 *
@@ -188,7 +188,7 @@ public class Service {
 	public void setVersion(String version) {
 		this.version = version;
 	}
-	
+
 	/**
 	 * Sets the tosca model URL.
 	 *
@@ -197,7 +197,7 @@ public class Service {
 	public void setToscaModelURL(String toscaModelURL) {
 		this.toscaModelURL = toscaModelURL;
 	}
-	
+
 	/**
 	 * Sets the category.
 	 *
@@ -206,7 +206,7 @@ public class Service {
 	public void setCategory(String category) {
 		this.category = category;
 	}
-	
+
 	/**
 	 * Sets the description.
 	 *
@@ -215,7 +215,7 @@ public class Service {
 	public void setDescription(String description) {
 		this.description = description;
 	}
-	
+
 	/**
 	 * Sets the inputs.
 	 *
@@ -239,7 +239,7 @@ public class Service {
 	public int hashCode() {
 		return UUID.fromString(getUuid()).hashCode();
 	}
-	
+
 	/* (non-Javadoc)
 	 * @see java.lang.Object#equals(java.lang.Object)
 	 */
@@ -247,9 +247,9 @@ public class Service {
 	public boolean equals(Object o) {
 		if (o == this) return true;
 		if (!(o instanceof Service)) return false;
-		
+
 		final Service service = (Service) o;
-		
+
 		return (service.getUuid().equals(getUuid()));
 	}
 
diff --git a/vid-app-common/src/main/java/org/onap/vid/model/errorReport/ReportCreationParameters.java b/vid-app-common/src/main/java/org/onap/vid/model/errorReport/ReportCreationParameters.java
new file mode 100644
index 000000000..babbf8906
--- /dev/null
+++ b/vid-app-common/src/main/java/org/onap/vid/model/errorReport/ReportCreationParameters.java
@@ -0,0 +1,48 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * VID
+ * ================================================================================
+ * Copyright (C) 2019 Nokia Intellectual Property. 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.vid.model.errorReport;
+
+public class ReportCreationParameters {
+	private String requestId;
+	private String serviceUuid;
+
+	public ReportCreationParameters() {}
+
+	public ReportCreationParameters(String requestId, String serviceUuid) {
+		this.requestId = requestId;
+		this.serviceUuid = serviceUuid;
+	}
+
+	public String getRequestId() {
+		return requestId;
+	}
+
+	public String getServiceUuid() {
+		return serviceUuid;
+	}
+
+	public void setRequestId(String requestId) {
+		this.requestId = requestId;
+	}
+
+	public void setServiceUuid(String serviceUuid) {
+		this.serviceUuid = serviceUuid;
+	}
+}
\ No newline at end of file
diff --git a/vid-app-common/src/main/java/org/onap/vid/mso/MsoBusinessLogic.java b/vid-app-common/src/main/java/org/onap/vid/mso/MsoBusinessLogic.java
index ed64d2066..cc3231582 100644
--- a/vid-app-common/src/main/java/org/onap/vid/mso/MsoBusinessLogic.java
+++ b/vid-app-common/src/main/java/org/onap/vid/mso/MsoBusinessLogic.java
@@ -24,7 +24,7 @@ package org.onap.vid.mso;
 import org.onap.vid.changeManagement.RequestDetailsWrapper;
 import org.onap.vid.changeManagement.WorkflowRequestDetail;
 import org.onap.vid.controller.OperationalEnvironmentController;
-import org.onap.vid.controller.ProbeInterface;
+import org.onap.vid.services.ProbeInterface;
 import org.onap.vid.model.SOWorkflowList;
 import org.onap.vid.model.SoftDeleteRequest;
 import org.onap.vid.mso.model.OperationalEnvironmentActivateInfo;
diff --git a/vid-app-common/src/main/java/org/onap/vid/reports/BasicReportGenerator.java b/vid-app-common/src/main/java/org/onap/vid/reports/BasicReportGenerator.java
new file mode 100644
index 000000000..00f8077d3
--- /dev/null
+++ b/vid-app-common/src/main/java/org/onap/vid/reports/BasicReportGenerator.java
@@ -0,0 +1,110 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * VID
+ * ================================================================================
+ * Copyright (C) 2019 Nokia Intellectual Property. 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.vid.reports;
+
+import com.google.common.collect.ImmutableMap;
+import io.joshworks.restclient.http.HttpResponse;
+import org.onap.vid.controller.ControllersUtils;
+import org.onap.vid.model.GitRepositoryState;
+import org.onap.vid.model.SubscriberList;
+import org.onap.vid.model.errorReport.ReportCreationParameters;
+import org.onap.vid.model.probes.ExternalComponentStatus;
+import org.onap.vid.services.AaiService;
+import org.onap.vid.services.ProbeService;
+import org.onap.vid.utils.SystemPropertiesWrapper;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import javax.servlet.http.HttpServletRequest;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+
+import static org.onap.portalsdk.core.util.SystemProperties.ECOMP_REQUEST_ID;
+
+@Component
+public class BasicReportGenerator implements ReportGenerator {
+
+	private static final String GIT_PROPERTIES_FILENAME = "git.properties";
+	private final AaiService aaiService;
+	private final SystemPropertiesWrapper systemPropertiesWrapper;
+	private final ProbeService probeService;
+
+	@Autowired
+	public BasicReportGenerator(AaiService aaiService, SystemPropertiesWrapper systemPropertiesWrapper,
+	                            ProbeService probeService) {
+		this.aaiService = aaiService;
+		this.systemPropertiesWrapper = systemPropertiesWrapper;
+		this.probeService = probeService;
+	}
+
+	@Override
+	public Map<String, Object> apply(HttpServletRequest request, ReportCreationParameters creationParameters) {
+		return ImmutableMap.<String, Object>builder()
+				.put("X-ECOMP-RequestID", request.getHeader(ECOMP_REQUEST_ID))
+				.put("aaiFullSubscriberList", getFullSubscriberList())
+				.put("userID", getUserIDFromSystemProperties(request))
+				.put("commitInfo", getCommitInfoFromGitProperties())
+				.put("probeInfo", getProbe())
+				.build();
+	}
+
+	@Override
+	public boolean canGenerate(ReportCreationParameters creationParameters) {
+		return true;
+	}
+
+	private GitRepositoryState getCommitInfoFromGitProperties() {
+		GitRepositoryState gitRepositoryState;
+		try (InputStream resourceAsStream = getClass().getClassLoader().getResourceAsStream(GIT_PROPERTIES_FILENAME)) {
+			Properties properties = new Properties();
+			properties.load(resourceAsStream);
+			gitRepositoryState = new GitRepositoryState(properties);
+		} catch (IOException e) {
+			gitRepositoryState = GitRepositoryState.EMPTY;
+		}
+		return gitRepositoryState;
+	}
+
+	String getUserIDFromSystemProperties(HttpServletRequest request) {
+		return new ControllersUtils(systemPropertiesWrapper).extractUserId(request);
+	}
+
+	List<ExternalComponentStatus> getProbe() {
+		return probeService.getProbe();
+	}
+
+	ImmutableMap<String, Object> getFullSubscriberList() {
+		ImmutableMap<String, Object> fullSubscriberList;
+		try {
+			HttpResponse<SubscriberList> fullSubscriberListResponse = aaiService.getFullSubscriberList();
+			fullSubscriberList = ImmutableMap.<String, Object>builder()
+					.put("status", fullSubscriberListResponse.getStatus())
+					.put("body", fullSubscriberListResponse.getBody())
+					.put("headers", fullSubscriberListResponse.getHeaders())
+					.build();
+		} catch (Exception e) {
+			fullSubscriberList = ImmutableMap.of("exception", e.toString());
+		}
+		return fullSubscriberList;
+	}
+}
diff --git a/vid-app-common/src/main/java/org/onap/vid/reports/DeploymentReportGenerator.java b/vid-app-common/src/main/java/org/onap/vid/reports/DeploymentReportGenerator.java
new file mode 100644
index 000000000..da845266d
--- /dev/null
+++ b/vid-app-common/src/main/java/org/onap/vid/reports/DeploymentReportGenerator.java
@@ -0,0 +1,85 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * VID
+ * ================================================================================
+ * Copyright (C) 2019 Nokia Intellectual Property. 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.vid.reports;
+
+import com.google.common.collect.ImmutableMap;
+import org.onap.vid.asdc.AsdcCatalogException;
+import org.onap.vid.model.errorReport.ReportCreationParameters;
+import org.onap.vid.mso.MsoBusinessLogic;
+import org.onap.vid.mso.MsoResponseWrapper;
+import org.onap.vid.services.VidService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.HashMap;
+import java.util.Map;
+
+@Service
+public class DeploymentReportGenerator implements ReportGenerator {
+
+	private final VidService vidService;
+	private final MsoBusinessLogic msoBusinessLogic;
+
+	@Autowired
+	public DeploymentReportGenerator(VidService vidService, MsoBusinessLogic msoBusinessLogic) {
+		this.vidService = vidService;
+		this.msoBusinessLogic = msoBusinessLogic;
+	}
+
+	@Override
+	public Map<String, Object> apply(HttpServletRequest request, ReportCreationParameters creationParameters) {
+		return ImmutableMap.<String, Object>builder()
+				.put("serviceInstanceInfo", getOrchestrationRequestFromMso(creationParameters.getRequestId()))
+				.put("serviceDetails", getServiceDetails(creationParameters.getServiceUuid()))
+				.build();
+	}
+
+	@Override
+	public boolean canGenerate(ReportCreationParameters creationParameters) {
+		return creationParameters.getRequestId() != null && creationParameters.getServiceUuid() != null;
+	}
+
+	MsoResponseWrapper getOrchestrationRequestFromMso(String requestId) {
+		return msoBusinessLogic.getOrchestrationRequest(requestId);
+	}
+
+	Map<String, Object> getServiceDetails(String serviceUuid) {
+		Map<String, Object> serviceDetails;
+		try {
+			org.onap.vid.model.Service serviceModel = vidService.getService(serviceUuid).getService();
+			serviceDetails = ImmutableMap.of("details", serviceModel);
+		} catch (AsdcCatalogException | NullPointerException e) {
+			serviceDetails = generateServiceDetailsExceptionResponse(serviceUuid, e);
+		}
+		return serviceDetails;
+	}
+
+	Map<String, Object> generateServiceDetailsExceptionResponse(String serviceUuid, Exception e) {
+		Map<String, Object> result = new HashMap<>();
+		if (e.getClass() == NullPointerException.class) {
+			result.put("message", "Service details for given uuid were not found");
+		}
+		result.put("exception", e.toString());
+		result.put("serviceUuid", serviceUuid);
+		return result;
+	}
+}
diff --git a/vid-app-common/src/main/java/org/onap/vid/reports/ReportGenerator.java b/vid-app-common/src/main/java/org/onap/vid/reports/ReportGenerator.java
new file mode 100644
index 000000000..ccc290115
--- /dev/null
+++ b/vid-app-common/src/main/java/org/onap/vid/reports/ReportGenerator.java
@@ -0,0 +1,32 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * VID
+ * ================================================================================
+ * Copyright (C) 2019 Nokia Intellectual Property. 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.vid.reports;
+
+import org.onap.vid.model.errorReport.ReportCreationParameters;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.Map;
+import java.util.function.BiFunction;
+
+public interface ReportGenerator extends BiFunction<HttpServletRequest, ReportCreationParameters, Map<String, Object>>{
+
+	boolean canGenerate(ReportCreationParameters creationParameters);
+
+}
diff --git a/vid-app-common/src/main/java/org/onap/vid/scheduler/SchedulerService.java b/vid-app-common/src/main/java/org/onap/vid/scheduler/SchedulerService.java
index 643cd22af..c74321dec 100644
--- a/vid-app-common/src/main/java/org/onap/vid/scheduler/SchedulerService.java
+++ b/vid-app-common/src/main/java/org/onap/vid/scheduler/SchedulerService.java
@@ -20,7 +20,7 @@
 
 package org.onap.vid.scheduler;
 
-import org.onap.vid.controller.ProbeInterface;
+import org.onap.vid.services.ProbeInterface;
 
 public interface SchedulerService  extends ProbeInterface {
 }
diff --git a/vid-app-common/src/main/java/org/onap/vid/controller/ProbeInterface.java b/vid-app-common/src/main/java/org/onap/vid/services/ProbeInterface.java
index 1b3265971..7fbc9883e 100644
--- a/vid-app-common/src/main/java/org/onap/vid/controller/ProbeInterface.java
+++ b/vid-app-common/src/main/java/org/onap/vid/services/ProbeInterface.java
@@ -17,7 +17,7 @@
  * limitations under the License.
  * ============LICENSE_END=========================================================
  */
-package org.onap.vid.controller;
+package org.onap.vid.services;
 
 import org.onap.vid.model.probes.ExternalComponentStatus;
 
diff --git a/vid-app-common/src/main/java/org/onap/vid/services/ProbeService.java b/vid-app-common/src/main/java/org/onap/vid/services/ProbeService.java
new file mode 100644
index 000000000..b2062d535
--- /dev/null
+++ b/vid-app-common/src/main/java/org/onap/vid/services/ProbeService.java
@@ -0,0 +1,42 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * VID
+ * ================================================================================
+ * Copyright (C) 2019 Nokia Intellectual Property. 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.vid.services;
+
+import org.onap.vid.model.probes.ExternalComponentStatus;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+public class ProbeService {
+
+	private final List<ProbeInterface> probes;
+
+	@Autowired
+	public ProbeService(List<ProbeInterface> probes) {
+		this.probes = probes;
+	}
+
+	public List<ExternalComponentStatus> getProbe(){
+		return probes.stream().map(ProbeInterface::probeComponent).collect(Collectors.toList());
+	}
+}
diff --git a/vid-app-common/src/main/java/org/onap/vid/services/VidService.java b/vid-app-common/src/main/java/org/onap/vid/services/VidService.java
index 18d8398a3..f7bc1f275 100644
--- a/vid-app-common/src/main/java/org/onap/vid/services/VidService.java
+++ b/vid-app-common/src/main/java/org/onap/vid/services/VidService.java
@@ -22,7 +22,6 @@
 package org.onap.vid.services;
 
 import org.onap.vid.asdc.AsdcCatalogException;
-import org.onap.vid.controller.ProbeInterface;
 import org.onap.vid.model.ServiceModel;
 
 public interface VidService extends ProbeInterface {