| package com.epam.dlab.backendapi.service.impl; |
| |
| import com.epam.dlab.auth.UserInfo; |
| import com.epam.dlab.backendapi.annotation.BudgetLimited; |
| import com.epam.dlab.backendapi.annotation.Project; |
| import com.epam.dlab.backendapi.dao.ProjectDAO; |
| import com.epam.dlab.backendapi.dao.UserGroupDao; |
| import com.epam.dlab.backendapi.domain.ProjectDTO; |
| import com.epam.dlab.backendapi.domain.ProjectEndpointDTO; |
| import com.epam.dlab.backendapi.domain.RequestId; |
| import com.epam.dlab.backendapi.domain.UpdateProjectDTO; |
| import com.epam.dlab.backendapi.service.EndpointService; |
| import com.epam.dlab.backendapi.service.ExploratoryService; |
| import com.epam.dlab.backendapi.service.ProjectService; |
| import com.epam.dlab.backendapi.util.RequestBuilder; |
| import com.epam.dlab.constants.ServiceConsts; |
| import com.epam.dlab.dto.UserInstanceStatus; |
| import com.epam.dlab.exceptions.ResourceConflictException; |
| import com.epam.dlab.exceptions.ResourceNotFoundException; |
| import com.epam.dlab.rest.client.RESTService; |
| import com.google.inject.Inject; |
| import com.google.inject.name.Named; |
| import lombok.extern.slf4j.Slf4j; |
| |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.function.Supplier; |
| import java.util.stream.Collectors; |
| |
| import static java.util.stream.Collectors.toSet; |
| import static java.util.stream.Stream.concat; |
| |
| @Slf4j |
| public class ProjectServiceImpl implements ProjectService { |
| |
| private static final String CREATE_PRJ_API = "infrastructure/project/create"; |
| private static final String TERMINATE_PRJ_API = "infrastructure/project/terminate"; |
| private static final String START_PRJ_API = "infrastructure/project/start"; |
| private static final String STOP_PRJ_API = "infrastructure/project/stop"; |
| private static final String ANY_USER_ROLE = "$anyuser"; |
| private final ProjectDAO projectDAO; |
| private final ExploratoryService exploratoryService; |
| private final UserGroupDao userGroupDao; |
| private final RESTService provisioningService; |
| private final RequestId requestId; |
| private final RequestBuilder requestBuilder; |
| private final EndpointService endpointService; |
| |
| @Inject |
| public ProjectServiceImpl(ProjectDAO projectDAO, ExploratoryService exploratoryService, |
| UserGroupDao userGroupDao, |
| @Named(ServiceConsts.PROVISIONING_SERVICE_NAME) RESTService provisioningService, |
| RequestId requestId, RequestBuilder requestBuilder, EndpointService endpointService) { |
| this.projectDAO = projectDAO; |
| this.exploratoryService = exploratoryService; |
| this.userGroupDao = userGroupDao; |
| this.provisioningService = provisioningService; |
| this.requestId = requestId; |
| this.requestBuilder = requestBuilder; |
| this.endpointService = endpointService; |
| } |
| |
| @Override |
| public List<ProjectDTO> getProjects() { |
| return projectDAO.getProjects(); |
| } |
| |
| @Override |
| public List<ProjectDTO> getUserProjects(UserInfo userInfo) { |
| userInfo.getRoles().add(ANY_USER_ROLE); |
| return projectDAO.getUserProjects(userInfo); |
| } |
| |
| @Override |
| public List<ProjectDTO> getProjectsWithStatus(ProjectDTO.Status status) { |
| return projectDAO.getProjectsWithStatus(status); |
| } |
| |
| @BudgetLimited |
| @Override |
| public void create(UserInfo user, ProjectDTO projectDTO) { |
| if (!projectDAO.get(projectDTO.getName()).isPresent()) { |
| projectDAO.create(projectDTO); |
| createProjectOnCloud(user, projectDTO); |
| } else { |
| throw new ResourceConflictException("Project with passed name already exist in system"); |
| } |
| } |
| |
| @Override |
| public ProjectDTO get(String name) { |
| return projectDAO.get(name) |
| .orElseThrow(projectNotFound()); |
| } |
| |
| @Override |
| public void terminateEndpoint(UserInfo userInfo, String endpoint, String name) { |
| projectActionOnCloud(userInfo, name, TERMINATE_PRJ_API, endpoint); |
| projectDAO.updateEdgeStatus(name, endpoint, UserInstanceStatus.TERMINATING); |
| exploratoryService.updateProjectExploratoryStatuses(name, endpoint, UserInstanceStatus.TERMINATING); |
| } |
| |
| @BudgetLimited |
| @Override |
| public void start(UserInfo userInfo, String endpoint, @Project String name) { |
| projectActionOnCloud(userInfo, name, START_PRJ_API, endpoint); |
| projectDAO.updateEdgeStatus(name, endpoint, UserInstanceStatus.STARTING); |
| } |
| |
| @Override |
| public void stop(UserInfo userInfo, String endpoint, String name) { |
| projectActionOnCloud(userInfo, name, STOP_PRJ_API, endpoint); |
| projectDAO.updateEdgeStatus(name, endpoint, UserInstanceStatus.STOPPING); |
| } |
| |
| @Override |
| public void update(UserInfo userInfo, UpdateProjectDTO projectDTO) { |
| final ProjectDTO project = projectDAO.get(projectDTO.getName()).orElseThrow(projectNotFound()); |
| final Set<String> endpoints = project.getEndpoints() |
| .stream() |
| .map(ProjectEndpointDTO::getName) |
| .collect(toSet()); |
| final HashSet<String> newEndpoints = new HashSet<>(projectDTO.getEndpoints()); |
| newEndpoints.removeAll(endpoints); |
| final List<ProjectEndpointDTO> endpointsToBeCreated = newEndpoints.stream() |
| .map(e -> new ProjectEndpointDTO(e, UserInstanceStatus.CREATING, null)) |
| .collect(Collectors.toList()); |
| project.getEndpoints().addAll(endpointsToBeCreated); |
| projectDAO.update(project); |
| endpointsToBeCreated.forEach(e -> createEndpoint(userInfo, project, e.getName())); |
| } |
| |
| @Override |
| public void updateBudget(String project, Integer budget) { |
| projectDAO.updateBudget(project, budget); |
| } |
| |
| @Override |
| public void updateBudget(List<ProjectDTO> projects) { |
| projects.forEach(p -> projectDAO.updateBudget(p.getName(), p.getBudget())); |
| } |
| |
| @Override |
| public boolean isAnyProjectAssigned(UserInfo userInfo) { |
| final Set<String> userGroups = concat(userInfo.getRoles().stream(), |
| userGroupDao.getUserGroups(userInfo.getName()).stream()) |
| .collect(toSet()); |
| return projectDAO.isAnyProjectAssigned(userGroups); |
| } |
| |
| private void createProjectOnCloud(UserInfo user, ProjectDTO projectDTO) { |
| try { |
| projectDTO.getEndpoints().forEach(endpoint -> createEndpoint(user, projectDTO, |
| endpoint.getName())); |
| } catch (Exception e) { |
| log.error("Can not create project due to: {}", e.getMessage()); |
| projectDAO.updateStatus(projectDTO.getName(), ProjectDTO.Status.FAILED); |
| } |
| } |
| |
| private void createEndpoint(UserInfo user, ProjectDTO projectDTO, String endpointName) { |
| String uuid = |
| provisioningService.post(endpointService.get(endpointName).getUrl() + CREATE_PRJ_API, |
| user.getAccessToken(), |
| requestBuilder.newProjectCreate(user, projectDTO, endpointName), String.class); |
| requestId.put(user.getName(), uuid); |
| } |
| |
| |
| private void projectActionOnCloud(UserInfo user, String projectName, String provisioningApiUri, String endpoint) { |
| try { |
| String uuid = provisioningService.post(endpointService.get(endpoint).getUrl() + provisioningApiUri, |
| user.getAccessToken(), |
| requestBuilder.newProjectAction(user, projectName, endpoint), String.class); |
| requestId.put(user.getName(), uuid); |
| } catch (Exception e) { |
| log.error("Can not terminate project due to: {}", e.getMessage()); |
| projectDAO.updateStatus(projectName, ProjectDTO.Status.FAILED); |
| } |
| } |
| |
| private Supplier<ResourceNotFoundException> projectNotFound() { |
| return () -> new ResourceNotFoundException("Project with passed name not found"); |
| } |
| } |