Add API for getting application release

components/application-mgt/org.wso2.carbon.device.application.mgt.addons/src/main/java/org/wso2/carbon/device/application/mgt/addons/ApiOriginFilter.java

@@ -1,7 +1,6 @@
-/*
- * Copyright (c) 2018, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+/* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
  *
- * WSO2 Inc. licenses this file to you under the Apache License,
+ * Entgra (Pvt) Ltd. licenses this file to you 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

components/application-mgt/org.wso2.carbon.device.application.mgt.addons/src/main/java/org/wso2/carbon/device/application/mgt/addons/FileStreamingOutput.java

@@ -1,6 +1,6 @@
-/* *   Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+/* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
  *
- *   WSO2 Inc. licenses this file to you under the Apache License,
+ * Entgra (Pvt) Ltd. licenses this file to you 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
@@ -13,7 +13,6 @@
  * KIND, either express or implied. See the License for the
  * specific language governing permissions and limitations
  * under the License.
- *
  */
 package org.wso2.carbon.device.application.mgt.addons;
 

components/application-mgt/org.wso2.carbon.device.application.mgt.addons/src/main/java/org/wso2/carbon/device/application/mgt/addons/JSONMessageHandler.java

@@ -1,7 +1,6 @@
-/*
- * Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+/* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
  *
- * WSO2 Inc. licenses this file to you under the Apache License,
+ * Entgra (Pvt) Ltd. licenses this file to you 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

components/application-mgt/org.wso2.carbon.device.application.mgt.addons/src/main/java/org/wso2/carbon/device/application/mgt/addons/MultipartCustomProvider.java

@@ -1,20 +1,20 @@
 package org.wso2.carbon.device.application.mgt.addons;/*
-*  Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
-*  WSO2 Inc. licenses this file to you 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.
-*
-*/
+/* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
+ *
+ * Entgra (Pvt) Ltd. licenses this file to you 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.
+ */
 
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;

components/application-mgt/org.wso2.carbon.device.application.mgt.addons/src/main/java/org/wso2/carbon/device/application/mgt/addons/ValidationInterceptor.java

@@ -1,7 +1,6 @@
-/*
- * Copyright (c) 2018, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+/* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
  *
- * WSO2 Inc. licenses this file to you under the Apache License,
+ * Entgra (Pvt) Ltd. licenses this file to you 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

components/application-mgt/org.wso2.carbon.device.application.mgt.addons/src/main/java/org/wso2/carbon/device/application/mgt/addons/jaxrs/AnnotationExclusionStrategy.java

@@ -1,7 +1,6 @@
-/*
- *   Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+/* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
  *
- *   WSO2 Inc. licenses this file to you under the Apache License,
+ * Entgra (Pvt) Ltd. licenses this file to you 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
@@ -14,7 +13,6 @@
  * KIND, either express or implied. See the License for the
  * specific language governing permissions and limitations
  * under the License.
- *
  */
 package org.wso2.carbon.device.application.mgt.addons.jaxrs;
 

components/application-mgt/org.wso2.carbon.device.application.mgt.addons/src/main/java/org/wso2/carbon/device/application/mgt/addons/jaxrs/Exclude.java

@@ -1,7 +1,6 @@
-/*
- *   Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+/* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
  *
- *   WSO2 Inc. licenses this file to you under the Apache License,
+ * Entgra (Pvt) Ltd. licenses this file to you 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
@@ -14,7 +13,6 @@
  * KIND, either express or implied. See the License for the
  * specific language governing permissions and limitations
  * under the License.
- *
  */
 package org.wso2.carbon.device.application.mgt.addons.jaxrs;
 

components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/services/ApplicationManager.java

@@ -33,7 +33,6 @@ import org.wso2.carbon.device.application.mgt.common.wrapper.ApplicationReleaseW
 import org.wso2.carbon.device.application.mgt.common.wrapper.ApplicationUpdateWrapper;
 import org.wso2.carbon.device.application.mgt.common.wrapper.ApplicationWrapper;
 
-import java.io.InputStream;
 import java.util.List;
 
 /**
@@ -89,7 +88,7 @@ public interface ApplicationManager {
     ApplicationList getApplications(Filter filter) throws ApplicationManagementException;
 
     /**
-     * To get the ApplicationDTO for given Id.
+     * To get the Application for given Id.
      *
      * @param id id of the ApplicationDTO
      * @param state state of the ApplicationDTO
@@ -98,6 +97,15 @@ public interface ApplicationManager {
      */
     Application getApplicationById(int id, String state) throws ApplicationManagementException;
 
+    /**
+     * To get the Application Release for given uuid.
+     *
+     * @param uuid uuid of the ApplicationDTO
+     * @return the Application Release identified by the UUID
+     * @throws ApplicationManagementException Application Management Exception.
+     */
+    ApplicationRelease getApplicationReleaseByUUID(String uuid) throws ApplicationManagementException;
+
     /**
      * To get the ApplicationDTO for given application relase UUID.
      *

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/VisibilityDAO.java

@@ -40,6 +40,8 @@ public interface VisibilityDAO {
 
     List<String> getUnrestrictedRoles(int applicationId, int tenantId) throws VisibilityManagementDAOException;
 
+    List<String> getUnrestrictedRolesByUUID(String uuid, int tenantId) throws VisibilityManagementDAOException;
+
     void deleteUnrestrictedRoles(List<String> unrestrictedRoles, int applicationId, int tenantId) throws
             VisibilityManagementDAOException;
 

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/impl/application/release/GenericApplicationReleaseDAOImpl.java

@@ -244,7 +244,7 @@ public class GenericApplicationReleaseDAOImpl extends AbstractDAOImpl implements
                         + "AR.CURRENT_STATE AS RELEASE_CURRENT_STATE, "
                         + "AR.RATED_USERS AS RATED_USER_COUNT "
                 + "FROM AP_APP_RELEASE AS AR "
-                + "WHERE AR.UUID = ? AND AR.TENAT_ID = ?";
+                + "WHERE AR.UUID = ? AND AR.TENANT_ID = ?";
 
         try {
             connection = this.getDBConnection();

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/impl/visibility/GenericVisibilityDAOImpl.java

@@ -104,6 +104,42 @@ public class GenericVisibilityDAOImpl extends AbstractDAOImpl implements Visibil
         }
     }
 
+
+    @Override
+    public List<String> getUnrestrictedRolesByUUID(String uuid, int tenantId) throws VisibilityManagementDAOException {
+        if (log.isDebugEnabled()) {
+            log.debug("Request received in DAO Layer to get unrestricted roles for UUID: " + uuid);
+        }
+        Connection conn;
+        List<String> unrestrictedRoles = new ArrayList<>();
+        String sql = "SELECT ROLE FROM AP_UNRESTRICTED_ROLE "
+                + "WHERE "
+                + "AP_APP_ID = (SELECT AR.AP_APP_ID FROM AP_APP_RELEASE AR WHERE AR.UUID = ? AND AR.TENANT_ID = ? ) "
+                + "AND TENANT_ID = ?";
+        try {
+            conn = this.getDBConnection();
+            conn.setAutoCommit(false);
+            try (PreparedStatement stmt = conn.prepareStatement(sql)) {
+                stmt.setString(1, uuid);
+                stmt.setInt(2, tenantId);
+                stmt.setInt(3, tenantId);
+                try (ResultSet rs = stmt.executeQuery();) {
+                    while (rs.next()) {
+                        unrestrictedRoles.add(rs.getString("ROLE"));
+                    }
+                    return unrestrictedRoles;
+                }
+            }
+        } catch (DBConnectionException e) {
+            throw new VisibilityManagementDAOException(
+                    "Error occurred while obtaining the DB connection when getting unrestricted roles for UUID: "
+                            + uuid, e);
+        } catch (SQLException e) {
+            throw new VisibilityManagementDAOException(
+                    "Error occurred while getting unrestricted roles for UUID: " + uuid, e);
+        }
+    }
+
     @Override
     public void deleteUnrestrictedRoles(List<String> unrestrictedRoles, int applicationId, int tenantId) throws VisibilityManagementDAOException {
         if (log.isDebugEnabled()) {

components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/impl/ApplicationManagerImpl.java

@@ -874,6 +874,53 @@ public class ApplicationManagerImpl implements ApplicationManager {
         }
     }
 
+    @Override
+    public ApplicationRelease getApplicationReleaseByUUID(String uuid) throws ApplicationManagementException{
+        int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);
+        String userName = PrivilegedCarbonContext.getThreadLocalCarbonContext().getUsername();
+        boolean isVisibleAppRelease = false;
+        try {
+            ConnectionManagerUtil.openDBConnection();
+            ApplicationReleaseDTO applicationReleaseDTO = applicationReleaseDAO.getReleaseByUUID(uuid, tenantId);
+            if (applicationReleaseDTO == null) {
+                String msg = "Couldn't find an application release for the UUID: " + uuid;
+                log.error(msg);
+                throw new NotFoundException(msg);
+            }
+            if (applicationReleaseDTO.getCurrentState().equals(lifecycleStateManager.getEndState())) {
+                return null;
+            }
+
+            List<String> unrestrictedRoles = this.visibilityDAO.getUnrestrictedRolesByUUID(uuid, tenantId);
+            if (!unrestrictedRoles.isEmpty()) {
+                if (hasUserRole(unrestrictedRoles, userName)) {
+                    isVisibleAppRelease = true;
+                }
+            } else {
+                isVisibleAppRelease = true;
+            }
+
+            if (!isVisibleAppRelease) {
+                String msg = "You are trying to access release of visibility restricted application. You don't have "
+                        + "required roles to view this application,";
+                log.error(msg);
+                throw new ForbiddenException(msg);
+            }
+            return releaseDtoToRelease(applicationReleaseDTO);
+        } catch (LifecycleManagementException e) {
+            String msg = "Error occurred when getting the end state of the application lifecycle flow";
+            log.error(msg);
+            throw new ApplicationManagementException(msg, e);
+        } catch (UserStoreException e) {
+            String msg = "User-store exception while getting application with the application release UUID: " + uuid;
+            log.error(msg);
+            throw new ApplicationManagementException(msg, e);
+        } finally {
+            ConnectionManagerUtil.closeDBConnection();
+        }
+    }
+
+
     @Override
     public ApplicationDTO getApplicationByUuid(String uuid, String state) throws ApplicationManagementException {
         int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.api/src/main/java/org/wso2/carbon/device/application/mgt/publisher/api/services/ApplicationManagementPublisherAPI.java

@@ -180,6 +180,48 @@ public interface ApplicationManagementPublisherAPI {
             @QueryParam("state") String state
     );
 
+    @GET
+    @Path("/release/{uuid}")
+    @Produces(MediaType.APPLICATION_JSON)
+    @Consumes(MediaType.APPLICATION_JSON)
+    @ApiOperation(
+            consumes = MediaType.APPLICATION_JSON,
+            produces = MediaType.APPLICATION_JSON,
+            httpMethod = "GET",
+            value = "get the application release of requesting application UUID and state",
+            notes = "This will get the application release identified by the application release uuid and state.",
+            tags = "ApplicationDTO Management",
+            extensions = {
+                    @Extension(properties = {
+                            @ExtensionProperty(name = SCOPE, value = "perm:app:publisher:view")
+                    })
+            }
+    )
+    @ApiResponses(
+            value = {
+                    @ApiResponse(
+                            code = 200,
+                            message = "OK. \n Successfully retrieved relevant application release.",
+                            response = ApplicationDTO.class),
+                    @ApiResponse(
+                            code = 403,
+                            message = "Don't have permission to access the application release"),
+                    @ApiResponse(
+                            code = 404,
+                            message = "Application release not found"),
+                    @ApiResponse(
+                            code = 500,
+                            message = "Internal Server Error. \n Error occurred while getting relevant application release.",
+                            response = ErrorResponse.class)
+            })
+    Response getApplicationRelease(
+            @ApiParam(
+                    name = "uuid",
+                    value = "application release uuid",
+                    required = true)
+            @PathParam("uuid") String uuid
+    );
+
     @PUT
     @Path("/{appId}")
     @Produces(MediaType.APPLICATION_JSON)

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.api/src/main/java/org/wso2/carbon/device/application/mgt/publisher/api/services/impl/ApplicationManagementPublisherAPIImpl.java

@@ -125,6 +125,37 @@ public class ApplicationManagementPublisherAPIImpl implements ApplicationManagem
         }
     }
 
+    @GET
+    @Consumes("application/json")
+    @Path("/release/{uuid}")
+    public Response getApplicationRelease(
+            @PathParam("uuid") String uuid) {
+        ApplicationManager applicationManager = APIUtil.getApplicationManager();
+        try {
+            ApplicationRelease applicationRelease = applicationManager.getApplicationReleaseByUUID(uuid);
+            if (applicationRelease == null){
+                String msg = "Application release is in the end state of the application lifecycle flow.";
+                log.error(msg);
+                return Response.status(Response.Status.OK).entity(msg).build();
+            }
+            return Response.status(Response.Status.OK).entity(applicationRelease).build();
+        } catch (NotFoundException e) {
+            String msg = "Application Release with UUID: " + uuid + " is not found";
+            log.error(msg, e);
+            return Response.status(Response.Status.NOT_FOUND).entity(msg).build();
+        } catch(ForbiddenException e){
+            String msg = "You don't have permission to access the application release. application release UUID: : "
+                    + uuid;
+            log.error(msg);
+            return Response.status(Response.Status.FORBIDDEN).entity(msg).build();
+        }
+        catch (ApplicationManagementException e) {
+            String msg = "Error occurred while getting application release for UUID: " + uuid;
+            log.error(msg, e);
+            return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(msg).build();
+        }
+    }
+
     @POST
     @Consumes("multipart/mixed")
     public Response createApplication(