| /* |
| * 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 com.epam.dlab.backendapi.service.impl; |
| |
| import com.epam.dlab.backendapi.core.Directories; |
| import com.epam.dlab.backendapi.core.commands.DockerAction; |
| import com.epam.dlab.backendapi.core.commands.DockerCommands; |
| import com.epam.dlab.backendapi.core.commands.RunDockerCommand; |
| import com.epam.dlab.backendapi.core.response.handlers.CheckInactivityCallbackHandler; |
| import com.epam.dlab.backendapi.service.CheckInactivityService; |
| import com.epam.dlab.cloud.CloudProvider; |
| import com.epam.dlab.dto.ResourceBaseDTO; |
| import com.epam.dlab.dto.base.DataEngineType; |
| import com.epam.dlab.dto.computational.ComputationalCheckInactivityDTO; |
| import com.epam.dlab.dto.exploratory.ExploratoryCheckInactivityAction; |
| import com.epam.dlab.rest.contracts.ApiCallbacks; |
| import com.google.inject.Singleton; |
| import lombok.extern.slf4j.Slf4j; |
| |
| import java.util.Objects; |
| |
| @Slf4j |
| @Singleton |
| public class CheckInactivityServiceImpl extends DockerService implements CheckInactivityService, DockerCommands { |
| |
| |
| @Override |
| public String checkComputationalInactivity(String userName, ComputationalCheckInactivityDTO dto) { |
| String uuid = DockerCommands.generateUUID(); |
| startComputationalCallbackListener(userName, dto, uuid); |
| final RunDockerCommand runDockerCommand = new RunDockerCommand() |
| .withInteractive() |
| .withRemove() |
| .withName(nameContainer(uuid, DockerAction.CHECK_INACTIVITY.toString())) |
| .withVolumeForRootKeys(configuration.getKeyDirectory()) |
| .withVolumeForResponse(configuration.getKeyLoaderDirectory()) |
| .withVolumeForLog(configuration.getDockerLogDirectory(), getResourceType()) |
| .withResource(DataEngineType.fromDockerImageName(dto.getImage()) == DataEngineType.SPARK_STANDALONE ? |
| Directories.DATA_ENGINE_LOG_DIRECTORY : |
| Directories.DATA_ENGINE_SERVICE_LOG_DIRECTORY) |
| .withRequestId(uuid) |
| .withConfKeyName(configuration.getAdminKey()) |
| .withImage(dto.getNotebookImage()) |
| .withAction(DockerAction.CHECK_INACTIVITY); |
| if (configuration.getCloudProvider() == CloudProvider.AZURE && |
| Objects.nonNull(configuration.getCloudConfiguration().getAzureAuthFile()) && |
| !configuration.getCloudConfiguration().getAzureAuthFile().isEmpty()) { |
| runDockerCommand.withVolumeFoAzureAuthFile(configuration.getCloudConfiguration().getAzureAuthFile()); |
| } |
| |
| runDockerCmd(userName, uuid, runDockerCommand, dto); |
| return uuid; |
| } |
| |
| @Override |
| public String checkExploratoryInactivity(String userName, ExploratoryCheckInactivityAction dto) { |
| String uuid = DockerCommands.generateUUID(); |
| startExploratoryCallbackListener(userName, dto, uuid); |
| final RunDockerCommand runDockerCommand = new RunDockerCommand() |
| .withInteractive() |
| .withRemove() |
| .withName(nameContainer(uuid, DockerAction.CHECK_INACTIVITY.toString())) |
| .withVolumeForRootKeys(configuration.getKeyDirectory()) |
| .withVolumeForResponse(configuration.getKeyLoaderDirectory()) |
| .withVolumeForLog(configuration.getDockerLogDirectory(), getResourceType()) |
| .withResource(Directories.NOTEBOOK_LOG_DIRECTORY) |
| .withRequestId(uuid) |
| .withConfKeyName(configuration.getAdminKey()) |
| .withImage(dto.getNotebookImage()) |
| .withAction(DockerAction.CHECK_INACTIVITY); |
| if (configuration.getCloudProvider() == CloudProvider.AZURE && |
| Objects.nonNull(configuration.getCloudConfiguration().getAzureAuthFile()) && |
| !configuration.getCloudConfiguration().getAzureAuthFile().isEmpty()) { |
| runDockerCommand.withVolumeFoAzureAuthFile(configuration.getCloudConfiguration().getAzureAuthFile()); |
| } |
| |
| runDockerCmd(userName, uuid, runDockerCommand, dto); |
| return uuid; |
| } |
| |
| private void startComputationalCallbackListener(String userName, ComputationalCheckInactivityDTO dto, |
| String uuid) { |
| final CheckInactivityCallbackHandler handler = new CheckInactivityCallbackHandler( |
| selfService, ApiCallbacks.CHECK_INACTIVITY_COMPUTATIONAL_URI, userName, uuid, |
| dto.getExploratoryName(), dto.getComputationalName()); |
| folderListenerExecutor.start(configuration.getKeyLoaderDirectory(), |
| configuration.getKeyLoaderPollTimeout(), handler); |
| } |
| |
| private void startExploratoryCallbackListener(String userName, ExploratoryCheckInactivityAction dto, String uuid) { |
| final CheckInactivityCallbackHandler handler = new CheckInactivityCallbackHandler( |
| selfService, ApiCallbacks.CHECK_INACTIVITY_EXPLORATORY_URI, userName, uuid, |
| dto.getExploratoryName()); |
| folderListenerExecutor.start(configuration.getKeyLoaderDirectory(), |
| configuration.getKeyLoaderPollTimeout(), handler); |
| } |
| |
| private void runDockerCmd(String userName, String uuid, RunDockerCommand dockerCmd, ResourceBaseDTO<?> dto) { |
| try { |
| final String command = commandBuilder.buildCommand(dockerCmd, dto); |
| log.trace("Docker command: {}", command); |
| commandExecutor.executeAsync(userName, uuid, command); |
| } catch (Exception e) { |
| log.error("Exception occured during reuploading key: {} for command {}", e.getLocalizedMessage(), |
| dockerCmd.toCMD()); |
| } |
| } |
| |
| @Override |
| public String getResourceType() { |
| return Directories.NOTEBOOK_LOG_DIRECTORY; |
| } |
| } |