| /* |
| * 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.stubs.azure.resource.*; |
| import org.apache.airavata.mft.resource.stubs.azure.storage.AzureStorage; |
| import org.apache.airavata.mft.resource.stubs.box.resource.*; |
| import org.apache.airavata.mft.resource.stubs.box.storage.BoxStorage; |
| import org.apache.airavata.mft.resource.stubs.common.DirectoryResource; |
| import org.apache.airavata.mft.resource.stubs.common.FileResource; |
| import org.apache.airavata.mft.resource.stubs.dropbox.resource.*; |
| import org.apache.airavata.mft.resource.stubs.dropbox.storage.DropboxStorage; |
| import org.apache.airavata.mft.resource.stubs.ftp.resource.*; |
| import org.apache.airavata.mft.resource.stubs.ftp.storage.*; |
| import org.apache.airavata.mft.resource.stubs.gcs.resource.*; |
| import org.apache.airavata.mft.resource.stubs.gcs.storage.GCSStorage; |
| import org.apache.airavata.mft.resource.stubs.local.resource.*; |
| import org.apache.airavata.mft.resource.stubs.local.storage.LocalStorage; |
| import org.apache.airavata.mft.resource.stubs.s3.resource.*; |
| import org.apache.airavata.mft.resource.stubs.s3.storage.S3Storage; |
| import org.apache.airavata.mft.resource.stubs.scp.resource.*; |
| import org.apache.airavata.mft.resource.stubs.scp.storage.*; |
| 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.IOException; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.util.List; |
| import java.util.Optional; |
| import java.util.stream.Collectors; |
| |
| @SuppressWarnings("unchecked") |
| 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.Builder builder = SCPResource.newBuilder() |
| .setResourceId(r.get("resourceId").toString()) |
| .setScpStorage(storage); |
| |
| switch (r.get("resourceMode").toString()) { |
| case "FILE": |
| FileResource fileResource = FileResource.newBuilder().setResourcePath(r.get("resourcePath").toString()).build(); |
| builder = builder.setFile(fileResource); |
| break; |
| case "DIRECTORY": |
| DirectoryResource directoryResource = DirectoryResource.newBuilder().setResourcePath(r.get("resourcePath").toString()).build(); |
| builder = builder.setDirectory(directoryResource); |
| break; |
| } |
| return builder.build(); |
| |
| }).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; |
| |
| LocalStorage storage = LocalStorage.newBuilder() |
| .setStorageId(((JSONObject)r.get("localStorage")).get("storageId").toString()) |
| .setAgentId(((JSONObject)r.get("localStorage")).get("agentId").toString()) |
| .build(); |
| |
| LocalResource.Builder builder = LocalResource.newBuilder() |
| .setLocalStorage(storage) |
| .setResourceId(r.get("resourceId").toString()); |
| |
| switch (r.get("resourceMode").toString()) { |
| case "FILE": |
| FileResource fileResource = FileResource.newBuilder().setResourcePath(r.get("resourcePath").toString()).build(); |
| builder = builder.setFile(fileResource); |
| break; |
| case "DIRECTORY": |
| DirectoryResource directoryResource = DirectoryResource.newBuilder().setResourcePath(r.get("resourcePath").toString()).build(); |
| builder = builder.setDirectory(directoryResource); |
| break; |
| } |
| return builder.build(); |
| }).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; |
| |
| S3Storage storage = S3Storage.newBuilder() |
| .setStorageId(((JSONObject)r.get("s3Storage")).get("storageId").toString()) |
| .setRegion(((JSONObject)r.get("s3Storage")).get("region").toString()) |
| .setRegion(((JSONObject)r.get("s3Storage")).get("bucketName").toString()) |
| .build(); |
| |
| S3Resource.Builder builder = S3Resource.newBuilder() |
| .setResourceId(r.get("resourceId").toString()) |
| .setS3Storage(storage); |
| |
| switch (r.get("resourceMode").toString()) { |
| case "FILE": |
| FileResource fileResource = FileResource.newBuilder().setResourcePath(r.get("resourcePath").toString()).build(); |
| builder = builder.setFile(fileResource); |
| break; |
| case "DIRECTORY": |
| DirectoryResource directoryResource = DirectoryResource.newBuilder().setResourcePath(r.get("resourcePath").toString()).build(); |
| builder = builder.setDirectory(directoryResource); |
| break; |
| } |
| return builder.build(); |
| }).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; |
| |
| BoxStorage storage = BoxStorage.newBuilder() |
| .setStorageId(((JSONObject)r.get("boxStorage")).get("storageId").toString()) |
| .build(); |
| |
| BoxResource.Builder builder = BoxResource.newBuilder() |
| .setBoxStorage(storage) |
| .setResourceId(r.get("resourceId").toString()); |
| |
| switch (r.get("resourceMode").toString()) { |
| case "FILE": |
| FileResource fileResource = FileResource.newBuilder().setResourcePath(r.get("resourcePath").toString()).build(); |
| builder = builder.setFile(fileResource); |
| break; |
| case "DIRECTORY": |
| DirectoryResource directoryResource = DirectoryResource.newBuilder().setResourcePath(r.get("resourcePath").toString()).build(); |
| builder = builder.setDirectory(directoryResource); |
| break; |
| } |
| return builder.build(); |
| }).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; |
| |
| AzureStorage storage = AzureStorage.newBuilder() |
| .setStorageId(((JSONObject)r.get("azureStorage")).get("storageId").toString()) |
| .setContainer(((JSONObject)r.get("azureStorage")).get("container").toString()) |
| .build(); |
| |
| AzureResource.Builder builder = AzureResource.newBuilder() |
| .setAzureStorage(storage) |
| .setResourceId(r.get("resourceId").toString()); |
| |
| switch (r.get("resourceMode").toString()) { |
| case "FILE": |
| FileResource fileResource = FileResource.newBuilder().setResourcePath(r.get("resourcePath").toString()).build(); |
| builder = builder.setFile(fileResource); |
| break; |
| case "DIRECTORY": |
| DirectoryResource directoryResource = DirectoryResource.newBuilder().setResourcePath(r.get("resourcePath").toString()).build(); |
| builder = builder.setDirectory(directoryResource); |
| break; |
| } |
| return builder.build(); |
| |
| }).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; |
| |
| GCSStorage storage = GCSStorage.newBuilder() |
| .setStorageId(((JSONObject)r.get("gcsStorage")).get("storageId").toString()) |
| .setBucketName(((JSONObject)r.get("gcsStorage")).get("bucketName").toString()) |
| .build(); |
| |
| GCSResource.Builder builder = GCSResource.newBuilder() |
| .setGcsStorage(storage) |
| .setResourceId(r.get("resourceId").toString()); |
| |
| switch (r.get("resourceMode").toString()) { |
| case "FILE": |
| FileResource fileResource = FileResource.newBuilder().setResourcePath(r.get("resourcePath").toString()).build(); |
| builder = builder.setFile(fileResource); |
| break; |
| case "DIRECTORY": |
| DirectoryResource directoryResource = DirectoryResource.newBuilder().setResourcePath(r.get("resourcePath").toString()).build(); |
| builder = builder.setDirectory(directoryResource); |
| break; |
| } |
| return builder.build(); |
| |
| }).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; |
| |
| DropboxStorage storage = DropboxStorage.newBuilder() |
| .setStorageId(((JSONObject)r.get("dropboxStorage")).get("storageId").toString()) |
| .build(); |
| |
| DropboxResource.Builder builder = DropboxResource.newBuilder() |
| .setResourceId(r.get("resourceId").toString()) |
| .setDropboxStorage(storage); |
| |
| switch (r.get("resourceMode").toString()) { |
| case "FILE": |
| FileResource fileResource = FileResource.newBuilder().setResourcePath(r.get("resourcePath").toString()).build(); |
| builder = builder.setFile(fileResource); |
| break; |
| case "DIRECTORY": |
| DirectoryResource directoryResource = DirectoryResource.newBuilder().setResourcePath(r.get("resourcePath").toString()).build(); |
| builder = builder.setDirectory(directoryResource); |
| break; |
| } |
| return builder.build(); |
| |
| }).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"); |
| } |
| |
| @Override |
| public Optional<FTPResource> getFTPResource(FTPResourceGetRequest request) throws Exception { |
| InputStream inputStream = FileBasedResourceBackend.class.getClassLoader().getResourceAsStream(resourceFile); |
| |
| JSONParser jsonParser = new JSONParser(); |
| |
| if (inputStream == null) { |
| throw new IOException("resources file not found"); |
| } |
| |
| try (InputStreamReader reader = new InputStreamReader(inputStream)) { |
| |
| Object obj = jsonParser.parse(reader); |
| |
| JSONArray resourceList = (JSONArray) obj; |
| |
| List<FTPResource> ftpResources = (List<FTPResource>) resourceList.stream() |
| .filter(resource -> "FTP".equals(((JSONObject) resource).get("type").toString())) |
| .map(resource -> { |
| JSONObject r = (JSONObject) resource; |
| |
| FTPStorage storage = FTPStorage.newBuilder() |
| .setStorageId(((JSONObject)r.get("ftpStorage")).get("storageId").toString()) |
| .setHost(((JSONObject)r.get("ftpStorage")).get("host").toString()) |
| .setPort(Integer.parseInt(((JSONObject)r.get("ftpStorage")).get("port").toString())).build(); |
| |
| FTPResource.Builder builder = FTPResource.newBuilder() |
| .setResourceId(r.get("resourceId").toString()) |
| .setFtpStorage(storage); |
| |
| switch (r.get("resourceMode").toString()) { |
| case "FILE": |
| FileResource fileResource = FileResource.newBuilder().setResourcePath(r.get("resourcePath").toString()).build(); |
| builder = builder.setFile(fileResource); |
| break; |
| case "DIRECTORY": |
| DirectoryResource directoryResource = DirectoryResource.newBuilder().setResourcePath(r.get("resourcePath").toString()).build(); |
| builder = builder.setDirectory(directoryResource); |
| break; |
| } |
| return builder.build(); |
| |
| }).collect(Collectors.toList()); |
| |
| return ftpResources.stream().filter(r -> request.getResourceId().equals(r.getResourceId())).findFirst(); |
| } |
| } |
| |
| @Override |
| public FTPResource createFTPResource(FTPResourceCreateRequest request) { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| |
| @Override |
| public boolean updateFTPResource(FTPResourceUpdateRequest request) { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| |
| @Override |
| public boolean deleteFTPResource(FTPResourceDeleteRequest request) { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| |
| @Override |
| public Optional<FTPStorage> getFTPStorage(FTPStorageGetRequest request) { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| |
| @Override |
| public FTPStorage createFTPStorage(FTPStorageCreateRequest request) { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| |
| @Override |
| public boolean updateFTPStorage(FTPStorageUpdateRequest request) { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| |
| @Override |
| public boolean deleteFTPStorage(FTPStorageDeleteRequest request) { |
| throw new UnsupportedOperationException("Operation is not supported in backend"); |
| } |
| } |