| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF 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. |
| */ |
| |
| package org.apache.airavata.mft.resource.server.backend.file; |
| |
| import org.apache.airavata.mft.resource.server.backend.ResourceBackend; |
| import org.apache.airavata.mft.resource.service.*; |
| import org.json.simple.JSONArray; |
| import org.json.simple.JSONObject; |
| import org.json.simple.parser.JSONParser; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.util.List; |
| import java.util.Optional; |
| import java.util.stream.Collectors; |
| |
| public class FileBasedResourceBackend implements ResourceBackend { |
| |
| private static final Logger logger = LoggerFactory.getLogger(FileBasedResourceBackend.class); |
| |
| @org.springframework.beans.factory.annotation.Value("${file.backend.resource.file}") |
| private String resourceFile; |
| |
| @Override |
| public void init() { |
| logger.info("Initializing file based resource backend"); |
| } |
| |
| @Override |
| public void destroy() { |
| logger.info("Destroying file based resource backend"); |
| } |
| |
| @Override |
| public Optional<SCPStorage> getSCPStorage(SCPStorageGetRequest request) throws Exception { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| |
| @Override |
| public SCPStorage createSCPStorage(SCPStorageCreateRequest request) { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| |
| } |
| |
| @Override |
| public boolean updateSCPStorage(SCPStorageUpdateRequest request) { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| |
| } |
| |
| @Override |
| public boolean deleteSCPStorage(SCPStorageDeleteRequest request) { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| |
| } |
| |
| @Override |
| public Optional<SCPResource> getSCPResource(SCPResourceGetRequest request) throws Exception { |
| |
| InputStream inputStream = FileBasedResourceBackend.class.getClassLoader().getResourceAsStream("resources.json"); |
| |
| JSONParser jsonParser = new JSONParser(); |
| |
| try (InputStreamReader reader = new InputStreamReader(inputStream)) { |
| |
| Object obj = jsonParser.parse(reader); |
| |
| JSONArray resourceList = (JSONArray) obj; |
| |
| List<SCPResource> scpResources = (List<SCPResource>) resourceList.stream() |
| .filter(resource -> "SCP".equals(((JSONObject) resource).get("type").toString())) |
| .map(resource -> { |
| JSONObject r = (JSONObject) resource; |
| |
| SCPStorage storage = SCPStorage.newBuilder() |
| .setStorageId(((JSONObject)r.get("scpStorage")).get("storageId").toString()) |
| .setHost(((JSONObject)r.get("scpStorage")).get("host").toString()) |
| .setUser(((JSONObject)r.get("scpStorage")).get("user").toString()) |
| .setPort(Integer.parseInt(((JSONObject)r.get("scpStorage")).get("port").toString())).build(); |
| |
| SCPResource scpResource = SCPResource.newBuilder() |
| .setResourcePath(r.get("resourcePath").toString()) |
| .setResourceId(r.get("resourceId").toString()) |
| .setScpStorage(storage).build(); |
| |
| return scpResource; |
| }).collect(Collectors.toList()); |
| |
| return scpResources.stream().filter(r -> request.getResourceId().equals(r.getResourceId())).findFirst(); |
| } |
| } |
| |
| |
| @Override |
| public SCPResource createSCPResource(SCPResourceCreateRequest request) { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| |
| } |
| |
| @Override |
| public boolean updateSCPResource(SCPResourceUpdateRequest request) { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| |
| } |
| |
| @Override |
| public boolean deleteSCPResource(SCPResourceDeleteRequest request) { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| |
| } |
| |
| @Override |
| public Optional<LocalResource> getLocalResource(LocalResourceGetRequest request) throws Exception { |
| JSONParser jsonParser = new JSONParser(); |
| InputStream inputStream = FileBasedResourceBackend.class.getClassLoader().getResourceAsStream(resourceFile); |
| |
| try (InputStreamReader reader = new InputStreamReader(inputStream)) { |
| Object obj = jsonParser.parse(reader); |
| |
| JSONArray resourceList = (JSONArray) obj; |
| |
| List<LocalResource> localResources = (List<LocalResource>) resourceList.stream() |
| .filter(resource -> "LOCAL".equals(((JSONObject) resource).get("type").toString())) |
| .map(resource -> { |
| JSONObject r = (JSONObject) resource; |
| |
| LocalResource localResource = LocalResource.newBuilder() |
| .setResourcePath(r.get("resourcePath").toString()) |
| .setResourceId(r.get("resourceId").toString()).build(); |
| |
| return localResource; |
| }).collect(Collectors.toList()); |
| return localResources.stream().filter(r -> request.getResourceId().equals(r.getResourceId())).findFirst(); |
| } |
| } |
| |
| @Override |
| public LocalResource createLocalResource(LocalResourceCreateRequest request) { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| |
| } |
| |
| @Override |
| public boolean updateLocalResource(LocalResourceUpdateRequest request) { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| |
| } |
| |
| @Override |
| public boolean deleteLocalResource(LocalResourceDeleteRequest request) { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| |
| } |
| |
| @Override |
| public Optional<S3Resource> getS3Resource(S3ResourceGetRequest request) throws Exception { |
| JSONParser jsonParser = new JSONParser(); |
| InputStream inputStream = FileBasedResourceBackend.class.getClassLoader().getResourceAsStream(resourceFile); |
| |
| try (InputStreamReader reader = new InputStreamReader(inputStream)) { |
| Object obj = jsonParser.parse(reader); |
| |
| JSONArray resourceList = (JSONArray) obj; |
| |
| List<S3Resource> s3Resources = (List<S3Resource>) resourceList.stream() |
| .filter(resource -> "S3".equals(((JSONObject) resource).get("type").toString())) |
| .map(resource -> { |
| JSONObject r = (JSONObject) resource; |
| |
| S3Resource s3Resource = S3Resource.newBuilder() |
| .setResourcePath(r.get("resourcePath").toString()) |
| .setResourceId(r.get("resourceId").toString()) |
| .setBucketName(r.get("bucketName").toString()) |
| .setRegion(r.get("region").toString()) |
| .build(); |
| |
| return s3Resource; |
| }).collect(Collectors.toList()); |
| return s3Resources.stream().filter(r -> request.getResourceId().equals(r.getResourceId())).findFirst(); |
| } |
| |
| } |
| |
| @Override |
| public S3Resource createS3Resource(S3ResourceCreateRequest request) throws Exception { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| |
| } |
| |
| @Override |
| public boolean updateS3Resource(S3ResourceUpdateRequest request) throws Exception { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| |
| } |
| |
| @Override |
| public boolean deleteS3Resource(S3ResourceDeleteRequest request) throws Exception { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| |
| } |
| |
| @Override |
| public Optional<BoxResource> getBoxResource(BoxResourceGetRequest request) throws Exception { |
| JSONParser jsonParser = new JSONParser(); |
| InputStream inputStream = FileBasedResourceBackend.class.getClassLoader().getResourceAsStream(resourceFile); |
| |
| try (InputStreamReader reader = new InputStreamReader(inputStream)) { |
| Object obj = jsonParser.parse(reader); |
| |
| JSONArray resourceList = (JSONArray) obj; |
| |
| System.out.println("All resources "); |
| List<BoxResource> boxResources = (List<BoxResource>) resourceList.stream() |
| .filter(resource -> "BOX".equals(((JSONObject) resource).get("type").toString())) |
| .map(resource -> { |
| JSONObject r = (JSONObject) resource; |
| |
| BoxResource boxResource = BoxResource.newBuilder() |
| .setResourceId(r.get("resourceId").toString()) |
| .setBoxFileId(r.get("boxFileId").toString()) |
| .build(); |
| |
| return boxResource; |
| }).collect(Collectors.toList()); |
| return boxResources.stream().filter(r -> request.getResourceId().equals(r.getResourceId())).findFirst(); |
| } |
| |
| } |
| |
| @Override |
| public BoxResource createBoxResource(BoxResourceCreateRequest request) throws Exception { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| |
| @Override |
| public boolean updateBoxResource(BoxResourceUpdateRequest request) throws Exception { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| |
| @Override |
| public boolean deleteBoxResource(BoxResourceDeleteRequest request) throws Exception { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| |
| @Override |
| public Optional<AzureResource> getAzureResource(AzureResourceGetRequest request) throws Exception { |
| JSONParser jsonParser = new JSONParser(); |
| InputStream inputStream = FileBasedResourceBackend.class.getClassLoader().getResourceAsStream(resourceFile); |
| |
| try (InputStreamReader reader = new InputStreamReader(inputStream)) { |
| Object obj = jsonParser.parse(reader); |
| |
| JSONArray resourceList = (JSONArray) obj; |
| |
| List<AzureResource> azureResources = (List<AzureResource>) resourceList.stream() |
| .filter(resource -> "AZURE".equals(((JSONObject) resource).get("type").toString())) |
| .map(resource -> { |
| JSONObject r = (JSONObject) resource; |
| |
| AzureResource azureResource = AzureResource.newBuilder() |
| .setBlobName(r.get("blobName").toString()) |
| .setContainer(r.get("container").toString()) |
| .setResourceId(r.get("resourceId").toString()) |
| .build(); |
| |
| return azureResource; |
| }).collect(Collectors.toList()); |
| return azureResources.stream().filter(r -> request.getResourceId().equals(r.getResourceId())).findFirst(); |
| } |
| } |
| |
| @Override |
| public AzureResource createAzureResource(AzureResourceCreateRequest request) throws Exception { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| |
| @Override |
| public boolean updateAzureResource(AzureResourceUpdateRequest request) throws Exception { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| |
| @Override |
| public boolean deleteAzureResource(AzureResourceDeleteRequest request) throws Exception { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| |
| @Override |
| public Optional<GCSResource> getGCSResource(GCSResourceGetRequest request) throws Exception { |
| JSONParser jsonParser = new JSONParser(); |
| InputStream inputStream = FileBasedResourceBackend.class.getClassLoader().getResourceAsStream(resourceFile); |
| |
| try (InputStreamReader reader = new InputStreamReader(inputStream)) { |
| Object obj = jsonParser.parse(reader); |
| |
| JSONArray resourceList = (JSONArray) obj; |
| |
| List<GCSResource> gcsResources = (List<GCSResource>) resourceList.stream() |
| .filter(resource -> "GCS".equals(((JSONObject) resource).get("type").toString())) |
| .map(resource -> { |
| JSONObject r = (JSONObject) resource; |
| |
| GCSResource gcsResource = GCSResource.newBuilder() |
| .setBucketName(r.get("bucketName").toString()) |
| .setResourceId(r.get("resourceId").toString()) |
| .setResourcePath(r.get("resourcePath").toString()) |
| .build(); |
| |
| return gcsResource; |
| }).collect(Collectors.toList()); |
| return gcsResources.stream().filter(r -> request.getResourceId().equals(r.getResourceId())).findFirst(); |
| } |
| } |
| |
| @Override |
| public GCSResource createGCSResource(GCSResourceCreateRequest request) throws Exception { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| |
| @Override |
| public boolean updateGCSResource(GCSResourceUpdateRequest request) throws Exception { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| |
| @Override |
| public boolean deleteGCSResource(GCSResourceDeleteRequest request) throws Exception { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| @Override |
| public Optional<DropboxResource> getDropboxResource(DropboxResourceGetRequest request) throws Exception { |
| JSONParser jsonParser = new JSONParser(); |
| InputStream inputStream = FileBasedResourceBackend.class.getClassLoader().getResourceAsStream(resourceFile); |
| |
| try (InputStreamReader reader = new InputStreamReader(inputStream)) { |
| Object obj = jsonParser.parse(reader); |
| |
| JSONArray resourceList = (JSONArray) obj; |
| |
| List<DropboxResource> dropboxResources = (List<DropboxResource>) resourceList.stream() |
| .filter(resource -> "DROPBOX".equals(((JSONObject) resource).get("type").toString())) |
| .map(resource -> { |
| JSONObject r = (JSONObject) resource; |
| String resourcePath = r.get("resourcePath").toString(); |
| resourcePath = resourcePath.startsWith("/") ? resourcePath : "/" + resourcePath; |
| DropboxResource dropboxResource = DropboxResource.newBuilder() |
| .setResourceId(r.get("resourceId").toString()) |
| .setResourcePath(resourcePath) |
| .build(); |
| |
| return dropboxResource; |
| }).collect(Collectors.toList()); |
| return dropboxResources.stream().filter(r -> request.getResourceId().equals(r.getResourceId())).findFirst(); |
| } |
| } |
| |
| @Override |
| public DropboxResource createDropboxResource(DropboxResourceCreateRequest request) throws Exception { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| |
| @Override |
| public boolean updateDropboxResource(DropboxResourceUpdateRequest request) throws Exception { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| |
| @Override |
| public boolean deleteDropboxResource(DropboxResourceDeleteRequest request) throws Exception { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| } |