コード例 #1
0
 public boolean isFileShareMounted() {
   FSExportMap exports = getFs().getFsExports();
   SMBShareMap shares = getFs().getSMBFileShares();
   boolean isMounted = true;
   if ((exports == null || (exports != null && exports.isEmpty()))
       && (shares == null || (shares != null && shares.isEmpty()))) {
     isMounted = false;
   }
   return isMounted;
 }
コード例 #2
0
  /**
   * Checks whether share exists in the file object
   *
   * @param fileObject fileshare or snapshot object
   * @param shareName name of the share
   * @return true if share exists in the SMBShareMap, false otherwise
   */
  public static boolean doesShareExist(FileObject fileObject, String shareName) {

    SMBShareMap existingShares = fileObject.getSMBFileShares();
    if (existingShares != null && !existingShares.isEmpty()) {
      SMBFileShare existingShare = existingShares.get(shareName);
      if (existingShare != null) {
        _log.info("CIFS share: {}, exists in ", shareName, fileObject.getId());
        return true;
      }
    }
    _log.info("CIFS share: {}, does not exist in {}", shareName, fileObject.getId());
    return false;
  }
コード例 #3
0
  /**
   * Release a file system from its current tenant & project for internal object usage
   *
   * @param id the URN of a ViPR file system to be released
   * @return the updated file system
   * @throws InternalException
   */
  @POST
  @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
  @Path("/{id}/release")
  public FileShareRestRep releaseFileSystemInternal(@PathParam("id") URI id)
      throws InternalException {

    ArgValidator.checkFieldUriType(id, FileShare.class, "id");
    FileShare fs = _fileService.queryResource(id);

    // if the FS is already marked as internal, we can skip all this logic
    // and just return success down at the bottom
    if (!fs.checkInternalFlags(Flag.INTERNAL_OBJECT)) {
      URI tenantURI = fs.getTenant().getURI();
      if (!_permissionsHelper.userHasGivenRole(
          getUserFromContext(), tenantURI, Role.TENANT_ADMIN)) {
        throw APIException.forbidden.onlyAdminsCanReleaseFileSystems(Role.TENANT_ADMIN.toString());
      }

      // we can't release a fs that has exports
      FSExportMap exports = fs.getFsExports();
      if ((exports != null) && (!exports.isEmpty())) {
        throw APIException.badRequests.cannotReleaseFileSystemExportExists(
            exports.keySet().toString());
      }

      // we can't release a fs that has shares
      SMBShareMap shares = fs.getSMBFileShares();
      if ((shares != null) && (!shares.isEmpty())) {
        throw APIException.badRequests.cannotReleaseFileSystemSharesExists(
            shares.keySet().toString());
      }

      // files systems with pending operations can't be released
      if (fs.getOpStatus() != null) {
        for (String opId : fs.getOpStatus().keySet()) {
          Operation op = fs.getOpStatus().get(opId);
          if (Operation.Status.pending.name().equals(op.getStatus())) {
            throw APIException.badRequests.cannotReleaseFileSystemWithTasksPending();
          }
        }
      }

      // file systems with snapshots can't be released
      Integer snapCount = _fileService.getNumSnapshots(fs);
      if (snapCount > 0) {
        throw APIException.badRequests.cannotReleaseFileSystemSnapshotExists(snapCount);
      }

      TenantOrg rootTenant = _permissionsHelper.getRootTenant();

      // we can't release the file system to the root tenant if the root tenant has no access
      // to the filesystem's virtual pool
      ArgValidator.checkFieldNotNull(fs.getVirtualPool(), "virtualPool");
      VirtualPool virtualPool =
          _permissionsHelper.getObjectById(fs.getVirtualPool(), VirtualPool.class);
      ArgValidator.checkEntity(virtualPool, fs.getVirtualPool(), false);
      if (!_permissionsHelper.tenantHasUsageACL(rootTenant.getId(), virtualPool)) {
        throw APIException.badRequests.cannotReleaseFileSystemRootTenantLacksVPoolACL(
            virtualPool.getId().toString());
      }

      fs.setOriginalProject(fs.getProject().getURI());
      fs.setTenant(new NamedURI(rootTenant.getId(), fs.getLabel()));
      fs.setProject(new NamedURI(_internalProject.getId(), fs.getLabel()));
      fs.addInternalFlags(INTERNAL_FILESHARE_FLAGS);
      _dbClient.updateAndReindexObject(fs);

      // audit against the source project, not the new dummy internal project
      auditOp(
          OperationTypeEnum.RELEASE_FILE_SYSTEM,
          true,
          null,
          fs.getId().toString(),
          fs.getOriginalProject().toString());
    }

    return map(fs);
  }