/// <summary>
/// Check whether the user has any of the allowed roles to access given functionality.
/// </summary>
/// <param name="user">User account with roles.</param>
/// <param name="requiredRole">Required user role.</param>
/// <exception cref="InsufficientRoleException">is thrown when the user doesn't have any role specified by <see cref="allowedRoles"/></exception>
internal static void CheckUserRole(AdaptorUser user, UserRoleType requiredUserRole)
{
bool hasRequiredRole = user.Roles.Any(userRole => (UserRoleType)userRole.Id == requiredUserRole);
if (!hasRequiredRole)
{
using var unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork();
var requiredRoleModel = unitOfWork.AdaptorUserRoleRepository.GetById((long)requiredUserRole);
throw InsufficientRoleException.CreateMissingRoleException(requiredRoleModel, user.Roles);
}
}
public async Task <string> AuthenticateUserAsync(AuthenticationCredentialsExt credentials)
{
try
{
AuthenticationCredentials credentialsIn;
if (credentials is PasswordCredentialsExt)
{
credentialsIn = new PasswordCredentials
{
Username = credentials.Username,
Password = ((PasswordCredentialsExt)credentials).Password
};
}
else if (credentials is DigitalSignatureCredentialsExt)
{
credentialsIn = new DigitalSignatureCredentials
{
Username = credentials.Username,
DigitalSignature = Array.ConvertAll(((DigitalSignatureCredentialsExt)credentials).DigitalSignature, b => unchecked ((byte)b)),
SignedContent = CombineContentWithSalt(credentials.Username)
};
}
else if (credentials is OpenIdCredentialsExt openIdCredentials)
{
//Username is extracted from the access_token later.
credentialsIn = new OpenIdCredentials
{
OpenIdAccessToken = openIdCredentials.OpenIdAccessToken,
};
}
else
{
log.Error("Credentials of class " + credentials.GetType().Name +
" are not supported. Change the HaaSMiddleware.ServiceTier.UserAndLimitationManagement.UserAndLimitationManagementService.AuthenticateUser() method to add support for additional credential types.");
throw new ArgumentException("Credentials of class " + credentials.GetType().Name +
" are not supported. Change the HaaSMiddleware.ServiceTier.UserAndLimitationManagement.UserAndLimitationManagementService.AuthenticateUser() method to add support for additional credential types.");
}
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
IUserAndLimitationManagementLogic userLogic =
LogicFactory.GetLogicFactory().CreateUserAndLimitationManagementLogic(unitOfWork);
var result = await userLogic.AuthenticateUserAsync(credentialsIn);
return(result);
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
public void EndFileTransfer(long submittedJobInfoId, FileTransferMethodExt usedTransferMethod, string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = UserAndLimitationManagementService.GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Submitter);
IFileTransferLogic fileTransferLogic = LogicFactory.GetLogicFactory().CreateFileTransferLogic(unitOfWork);
fileTransferLogic.EndFileTransfer(submittedJobInfoId, FileTransferConverts.ConvertFileTransferMethodExtToIn(usedTransferMethod), loggedUser);
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
}
}
public DataTransferMethodExt GetDataTransferMethod(string nodeIPAddress, int nodePort, long submittedTaskInfoId, string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = UserAndLimitationManagementService.GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Submitter);
IDataTransferLogic dataTransferLogic = LogicFactory.GetLogicFactory().CreateDataTransferLogic(unitOfWork);
DataTransferMethod dataTransferMethod = dataTransferLogic.GetDataTransferMethod(nodeIPAddress, nodePort, submittedTaskInfoId, loggedUser);
return(dataTransferMethod.ConvertIntToExt());
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
return(default);
public void DeleteJob(long submittedJobInfoId, string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = UserAndLimitationManagementService.GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Submitter);
IJobManagementLogic jobLogic = LogicFactory.GetLogicFactory().CreateJobManagementLogic(unitOfWork);
jobLogic.DeleteJob(submittedJobInfoId, loggedUser);
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
}
}
public byte[] DownloadFileFromCluster(long submittedJobInfoId, string relativeFilePath, string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = UserAndLimitationManagementService.GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Submitter);
IFileTransferLogic fileTransferLogic = LogicFactory.GetLogicFactory().CreateFileTransferLogic(unitOfWork);
return(fileTransferLogic.DownloadFileFromCluster(submittedJobInfoId, relativeFilePath, loggedUser));
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
public IEnumerable <AdaptorUserGroupExt> ListAdaptorUserGroups(string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = UserAndLimitationManagementService.GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Maintainer);
IJobReportingLogic jobReportingLogic = LogicFactory.GetLogicFactory().CreateJobReportingLogic(unitOfWork);
return(jobReportingLogic.ListAdaptorUserGroups().Select(s => s.ConvertIntToExt()));
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
public ClusterExt[] ListAvailableClusters()
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
IClusterInformationLogic clusterLogic = LogicFactory.GetLogicFactory().CreateClusterInformationLogic(unitOfWork);
IList <Cluster> clusters = clusterLogic.ListAvailableClusters();
return(clusters.Select(s => s.ConvertIntToExt()).ToArray());
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
public SubmittedJobInfoUsageReportExt GetResourceUsageReportForJob(long jobId, string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = UserAndLimitationManagementService.GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Reporter);
IJobReportingLogic jobReportingLogic = LogicFactory.GetLogicFactory().CreateJobReportingLogic(unitOfWork);
return(jobReportingLogic.GetResourceUsageReportForJob(jobId).ConvertIntToExt());
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
public FileTransferMethodExt GetFileTransferMethod(long submittedJobInfoId, string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = UserAndLimitationManagementService.GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Submitter);
IFileTransferLogic fileTransferLogic = LogicFactory.GetLogicFactory().CreateFileTransferLogic(unitOfWork);
FileTransferMethod fileTransferMethod = fileTransferLogic.GetFileTransferMethod(submittedJobInfoId, loggedUser);
return(fileTransferMethod.ConvertIntToExt());
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
public FileInformationExt[] ListChangedFilesForJob(long submittedJobInfoId, string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = UserAndLimitationManagementService.GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Submitter);
IFileTransferLogic fileTransferLogic = LogicFactory.GetLogicFactory().CreateFileTransferLogic(unitOfWork);
ICollection <FileInformation> result = fileTransferLogic.ListChangedFilesForJob(submittedJobInfoId, loggedUser);
return(result?.Select(s => s.ConvertIntToExt()).ToArray());
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
public string RemoveCommandTemplate(long commandTemplateId, string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = UserAndLimitationManagementService.GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Administrator);
IManagementLogic managementLogic = LogicFactory.GetLogicFactory().CreateManagementLogic(unitOfWork);
managementLogic.RemoveCommandTemplate(commandTemplateId);
return($"CommandTemplate with id {commandTemplateId} has been removed.");
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
public SubmittedJobInfoExt[] ListJobsForCurrentUser(string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = UserAndLimitationManagementService.GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Submitter);
IJobManagementLogic jobLogic = LogicFactory.GetLogicFactory().CreateJobManagementLogic(unitOfWork);
var jobInfos = jobLogic.GetJobsForUser(loggedUser);
return(jobInfos.Select(s => s.ConvertIntToExt()).ToArray());
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
public SubmittedJobInfoExt SubmitJob(long createdJobInfoId, string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = UserAndLimitationManagementService.GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Submitter);
IJobManagementLogic jobLogic = LogicFactory.GetLogicFactory().CreateJobManagementLogic(unitOfWork);
SubmittedJobInfo jobInfo = jobLogic.SubmitJob(createdJobInfoId, loggedUser);
return(jobInfo.ConvertIntToExt());
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
public IEnumerable <string> GetAllocatedNodesIPs(long submittedTaskInfoId, string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = UserAndLimitationManagementService.GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Submitter);
IJobManagementLogic jobLogic = LogicFactory.GetLogicFactory().CreateJobManagementLogic(unitOfWork);
var nodesIPs = jobLogic.GetAllocatedNodesIPs(submittedTaskInfoId, loggedUser);
return(nodesIPs.ToArray());
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
public ClusterNodeUsageExt GetCurrentClusterNodeUsage(long clusterNodeId, string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = UserAndLimitationManagementService.GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Reporter);
IClusterInformationLogic clusterLogic = LogicFactory.GetLogicFactory().CreateClusterInformationLogic(unitOfWork);
ClusterNodeUsage nodeUsage = clusterLogic.GetCurrentClusterNodeUsage(clusterNodeId, loggedUser);
return(nodeUsage.ConvertIntToExt());
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
public SubmittedJobInfoExt CreateJob(JobSpecificationExt specification, string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = UserAndLimitationManagementService.GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Submitter);
IJobManagementLogic jobLogic = LogicFactory.GetLogicFactory().CreateJobManagementLogic(unitOfWork);
JobSpecification js = specification.ConvertExtToInt();
SubmittedJobInfo jobInfo = jobLogic.CreateJob(js, loggedUser, specification.IsExtraLong.Value);
return(jobInfo.ConvertIntToExt());
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
public ResourceUsageExt[] GetCurrentUsageAndLimitationsForCurrentUser(string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Reporter);
IUserAndLimitationManagementLogic userLogic =
LogicFactory.GetLogicFactory().CreateUserAndLimitationManagementLogic(unitOfWork);
IList <ResourceUsage> usages = userLogic.GetCurrentUsageAndLimitationsForUser(loggedUser);
return((from usage in usages select usage.ConvertIntToExt()).ToArray());
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
public async Task <OpenStackApplicationCredentialsExt> AuthenticateUserToOpenStackAsync(AuthenticationCredentialsExt credentials)
{
if (credentials is OpenIdCredentialsExt openIdCredentials)
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
var userLogic = LogicFactory.GetLogicFactory().CreateUserAndLimitationManagementLogic(unitOfWork);
var appCreds = await userLogic.AuthenticateUserToOpenStackAsync(new OpenIdCredentials
{
OpenIdAccessToken = openIdCredentials.OpenIdAccessToken
});
return(appCreds.ConvertIntToExt());
}
}
string errorMessage = $"Credentials of type {credentials.GetType().Name} are not supported for OpenStack authentication.";
log.Error(errorMessage);
throw new ArgumentException(errorMessage);
}
public JobFileContentExt[] DownloadPartsOfJobFilesFromCluster(long submittedJobInfoId, TaskFileOffsetExt[] taskFileOffsets, string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = UserAndLimitationManagementService.GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Submitter);
IFileTransferLogic fileTransferLogic = LogicFactory.GetLogicFactory().CreateFileTransferLogic(unitOfWork);
IList <JobFileContent> downloadedFileParts = fileTransferLogic.DownloadPartsOfJobFilesFromCluster(
submittedJobInfoId,
(from taskFileOffset in (new List <TaskFileOffsetExt>(taskFileOffsets).ToList()) select FileTransferConverts.ConvertTaskFileOffsetExtToIn(taskFileOffset)).ToArray(),
loggedUser);
return((from fileContent in downloadedFileParts select FileTransferConverts.ConvertJobFileContentToExt(fileContent)).ToArray());
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
public UserResourceUsageReportExt GetUserResourceUsageReport(long userId, DateTime startTime, DateTime endTime, string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = UserAndLimitationManagementService.GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Submitter);
if (loggedUser.Id != userId)
{
throw new NotAllowedException("Logged user is not allowed to request this report.");
}
IJobReportingLogic jobReportingLogic = LogicFactory.GetLogicFactory().CreateJobReportingLogic(unitOfWork);
return(jobReportingLogic.GetUserResourceUsageReport(userId, startTime, endTime).ConvertIntToExt());
}
}
catch (Exception exc)
{
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
public CommandTemplateExt ModifyCommandTemplate(long commandTemplateId, string name, string description, string code, string executableFile, string preparationScript, string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = UserAndLimitationManagementService.GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Administrator);
IManagementLogic managementLogic = LogicFactory.GetLogicFactory().CreateManagementLogic(unitOfWork);
CommandTemplate commandTemplate = managementLogic.ModifyCommandTemplate(commandTemplateId, name, description, code, executableFile, preparationScript);
return(commandTemplate.ConvertIntToExt());
}
}
catch (Exception exc)
{
if (exc.Message.Contains("No such file or directory"))
{
ExceptionHandler.ThrowProperExternalException(new InputValidationException(exc.Message));
}
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
public IEnumerable <string> GetCommandTemplateParametersName(long commandTemplateId, string userScriptPath, string sessionCode)
{
try
{
using (IUnitOfWork unitOfWork = UnitOfWorkFactory.GetUnitOfWorkFactory().CreateUnitOfWork())
{
AdaptorUser loggedUser = UserAndLimitationManagementService.GetValidatedUserForSessionCode(sessionCode, unitOfWork, UserRoleType.Submitter);
IClusterInformationLogic clusterLogic = LogicFactory.GetLogicFactory().CreateClusterInformationLogic(unitOfWork);
return(clusterLogic.GetCommandTemplateParametersName(commandTemplateId, userScriptPath, loggedUser));
}
}
catch (Exception exc)
{
//TODO Should be rewrite!
if (exc.Message.Contains("No such file or directory") || exc.Message.Contains("Is a directory"))
{
ExceptionHandler.ThrowProperExternalException(new InputValidationException(exc.Message));
}
ExceptionHandler.ThrowProperExternalException(exc);
return(null);
}
}
