Package com.cloud.simulator

Examples of com.cloud.simulator.MockSecStorageVO

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    @Override
    public CreatePrivateTemplateAnswer CreatePrivateTemplateFromVolume(CreatePrivateTemplateFromVolumeCommand cmd) {
        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
        MockVolumeVO volume = null;
        MockSecStorageVO sec = null;
        try {
            txn.start();
            volume = _mockVolumeDao.findByStoragePathAndType(cmd.getVolumePath());
            if (volume == null) {
                return new CreatePrivateTemplateAnswer(cmd, false, "cant' find volume" + cmd.getVolumePath());
            }

            sec = _mockSecStorageDao.findByUrl(cmd.getSecondaryStorageUrl());
            if (sec == null) {
                return new CreatePrivateTemplateAnswer(cmd, false, "can't find secondary storage");
            }
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when creating private template from volume");
        } finally {
            txn.close();
            txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
            txn.close();
        }

        MockVolumeVO template = new MockVolumeVO();
        String uuid = UUID.randomUUID().toString();
        template.setName(uuid);
        template.setPath(sec.getMountPoint() + uuid);
        template.setPoolId(sec.getId());
        template.setSize(volume.getSize());
        template.setStatus(Status.DOWNLOADED);
        template.setType(MockVolumeType.TEMPLATE);
        txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
        try {
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    @Override
    public CopyVolumeAnswer CopyVolume(CopyVolumeCommand cmd) {
        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
        boolean toSecondaryStorage = cmd.toSecondaryStorage();
        MockSecStorageVO sec = null;
        MockStoragePoolVO primaryStorage = null;
        try {
            txn.start();
            sec = _mockSecStorageDao.findByUrl(cmd.getSecondaryStorageURL());
            if (sec == null) {
                return new CopyVolumeAnswer(cmd, false, "can't find secondary storage", null, null);
            }
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Encountered " + ex.getMessage() + " when accessing secondary at " + cmd.getSecondaryStorageURL(), ex);
        } finally {
            txn.close();
            txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
            txn.close();
        }

        txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
        try {
            txn.start();
            primaryStorage = _mockStoragePoolDao.findByUuid(cmd.getPool().getUuid());
            if (primaryStorage == null) {
                return new CopyVolumeAnswer(cmd, false, "Can't find primary storage", null, null);
            }
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Encountered " + ex.getMessage() + " when accessing primary at " + cmd.getPool(), ex);
        } finally {
            txn.close();
            txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
            txn.close();
        }

        MockVolumeVO volume = null;
        txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
        try {
            txn.start();
            volume = _mockVolumeDao.findByStoragePathAndType(cmd.getVolumePath());
            if (volume == null) {
                return new CopyVolumeAnswer(cmd, false, "cant' find volume" + cmd.getVolumePath(), null, null);
            }
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Encountered " + ex.getMessage() + " when accessing volume at " + cmd.getVolumePath(), ex);
        } finally {
            txn.close();
            txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
            txn.close();
        }

        String name = UUID.randomUUID().toString();
        if (toSecondaryStorage) {
            MockVolumeVO vol = new MockVolumeVO();
            vol.setName(name);
            vol.setPath(sec.getMountPoint() + name);
            vol.setPoolId(sec.getId());
            vol.setSize(volume.getSize());
            vol.setStatus(Status.DOWNLOADED);
            vol.setType(MockVolumeType.VOLUME);
            txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
            try {
                txn.start();
                vol = _mockVolumeDao.persist(vol);
                txn.commit();
            } catch (Exception ex) {
                txn.rollback();
                throw new CloudRuntimeException("Encountered " + ex.getMessage() + " when persisting volume " + vol.getName(), ex);
            } finally {
                txn.close();
                txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
                txn.close();
            }
            return new CopyVolumeAnswer(cmd, true, null, sec.getMountPoint(), vol.getPath());
        } else {
            MockVolumeVO vol = new MockVolumeVO();
            vol.setName(name);
            vol.setPath(primaryStorage.getMountPoint() + name);
            vol.setPoolId(primaryStorage.getId());
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  private MockVolumeVO findVolumeFromSecondary(String path, String ssUrl, MockVolumeType type) {
    Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
    try {
      txn.start();
      String volumePath = path.replaceAll(ssUrl, "");
      MockSecStorageVO secStorage = _mockSecStorageDao.findByUrl(ssUrl);
      if (secStorage == null) {
        return null;
      }
      volumePath = secStorage.getMountPoint() + volumePath;
      volumePath = volumePath.replaceAll("//", "/");
      MockVolumeVO volume = _mockVolumeDao.findByStoragePathAndType(volumePath);
      txn.commit();
      if (volume == null) {
        return null;
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  }

  @Override
  public Answer SecStorageSetup(SecStorageSetupCommand cmd) {
    Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
    MockSecStorageVO storage = null;
    try {
      txn.start();
      storage = _mockSecStorageDao.findByUrl(cmd.getSecUrl());
      if (storage == null) {
        return new Answer(cmd, false, "can't find the storage");
      }
      txn.commit();
    } catch (Exception ex) {
      txn.rollback();
      throw new CloudRuntimeException("Error when setting up sec storage" + cmd.getSecUrl(), ex);
    } finally {
      txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
    }
    return new SecStorageSetupAnswer(storage.getMountPoint());
  }
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  }

  @Override
  public Answer ListTemplates(ListTemplateCommand cmd) {
    Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
    MockSecStorageVO storage = null;
    try {
      txn.start();
      storage = _mockSecStorageDao.findByUrl(cmd.getSecUrl());
      if (storage == null) {
        return new Answer(cmd, false, "Failed to get secondary storage");
      }
      txn.commit();
    } catch (Exception ex) {
      txn.rollback();
      throw new CloudRuntimeException("Error when finding sec storage " + cmd.getSecUrl(), ex);
    } finally {
      txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
    }

    txn = Transaction.open(Transaction.SIMULATOR_DB);
    try {
      txn.start();
      List<MockVolumeVO> templates = _mockVolumeDao.findByStorageIdAndType(storage.getId(),
          MockVolumeType.TEMPLATE);

      Map<String, TemplateInfo> templateInfos = new HashMap<String, TemplateInfo>();
      for (MockVolumeVO template : templates) {
        templateInfos.put(template.getName(), new TemplateInfo(template.getName(), template.getPath()
            .replaceAll(storage.getMountPoint(), ""), template.getSize(), template.getSize(), true, false));
      }
      txn.commit();
      return new ListTemplateAnswer(cmd.getSecUrl(), templateInfos);
    } catch (Exception ex) {
      txn.rollback();
      throw new CloudRuntimeException("Error when finding template on sec storage " + storage.getId(), ex);
    } finally {
      txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
    }
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    return new Answer(cmd);
  }

  @Override
  public DownloadAnswer Download(DownloadCommand cmd) {
    MockSecStorageVO ssvo = null;
    Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
    try {
      txn.start();
      ssvo = _mockSecStorageDao.findByUrl(cmd.getSecUrl());
      if (ssvo == null) {
        return new DownloadAnswer("can't find secondary storage",
            VMTemplateStorageResourceAssoc.Status.DOWNLOAD_ERROR);
      }
      txn.commit();
    } catch (Exception ex) {
      txn.rollback();
      throw new CloudRuntimeException("Error accessing secondary storage " + cmd.getSecUrl(), ex);
    } finally {
      txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
    }

    MockVolumeVO volume = new MockVolumeVO();
    volume.setPoolId(ssvo.getId());
    volume.setName(cmd.getName());
    volume.setPath(ssvo.getMountPoint() + cmd.getName());
    volume.setSize(0);
    volume.setType(MockVolumeType.TEMPLATE);
    volume.setStatus(Status.DOWNLOAD_IN_PROGRESS);
    txn = Transaction.open(Transaction.SIMULATOR_DB);
    try {
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    Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
    try {
      txn.start();
      if (uuid == null) {
        String secUrl = cmd.getSecUrl();
        MockSecStorageVO secondary = _mockSecStorageDao.findByUrl(secUrl);
        if (secondary == null) {
          return new GetStorageStatsAnswer(cmd, "Can't find the secondary storage:" + secUrl);
        }
        Long totalUsed = _mockVolumeDao.findTotalStorageId(secondary.getId());
        txn.commit();
        return new GetStorageStatsAnswer(cmd, secondary.getCapacity(), totalUsed);
      } else {
        MockStoragePoolVO pool = _mockStoragePoolDao.findByUuid(uuid);
        if (pool == null) {
          return new GetStorageStatsAnswer(cmd, "Can't find the pool");
        }
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  public BackupSnapshotAnswer BackupSnapshot(BackupSnapshotCommand cmd, SimulatorInfo info) {
    // emulate xenserver backupsnapshot, if the base volume is deleted, then
    // backupsnapshot failed
    MockVolumeVO volume = null;
    MockVolumeVO snapshot = null;
    MockSecStorageVO secStorage = null;
    Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
    try {
      txn.start();
      volume = _mockVolumeDao.findByStoragePathAndType(cmd.getVolumePath());
      if (volume == null) {
        return new BackupSnapshotAnswer(cmd, false, "Can't find base volume: " + cmd.getVolumePath(), null,
            true);
      }
      String snapshotPath = cmd.getSnapshotUuid();
      snapshot = _mockVolumeDao.findByStoragePathAndType(snapshotPath);
      if (snapshot == null) {
        return new BackupSnapshotAnswer(cmd, false, "can't find snapshot" + snapshotPath, null, true);
      }

      String secStorageUrl = cmd.getSecondaryStorageUrl();
      secStorage = _mockSecStorageDao.findByUrl(secStorageUrl);
      if (secStorage == null) {
        return new BackupSnapshotAnswer(cmd, false, "can't find sec storage" + snapshotPath, null, true);
      }
      txn.commit();
    } catch (Exception ex) {
      txn.rollback();
      throw new CloudRuntimeException("Error when backing up snapshot");
    } finally {
      txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
    }
   
    MockVolumeVO newsnapshot = new MockVolumeVO();
    String name = UUID.randomUUID().toString();
    newsnapshot.setName(name);
    newsnapshot.setPath(secStorage.getMountPoint() + name);
    newsnapshot.setPoolId(secStorage.getId());
    newsnapshot.setSize(snapshot.getSize());
    newsnapshot.setStatus(Status.DOWNLOADED);
    newsnapshot.setType(MockVolumeType.SNAPSHOT);
    txn = Transaction.open(Transaction.SIMULATOR_DB);
    try {
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  }

  @Override
  public void preinstallTemplates(String url, long zoneId) {
    Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
    MockSecStorageVO storage = null;
    try {
      txn.start();
      storage = _mockSecStorageDao.findByUrl(url);
      txn.commit();
    } catch (Exception ex) {
      txn.rollback();
      throw new CloudRuntimeException("Unable to find sec storage at " + url, ex);
    } finally {
      txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
    }
    if (storage == null) {
      storage = new MockSecStorageVO();
      URI uri;
      try {
        uri = new URI(url);
      } catch (URISyntaxException e) {
        return;
      }

      String nfsHost = uri.getHost();
      String nfsPath = uri.getPath();
      String path = nfsHost + ":" + nfsPath;
      String dir = "/mnt/" + UUID.nameUUIDFromBytes(path.getBytes()).toString() + File.separator;

      storage.setUrl(url);
      storage.setCapacity(DEFAULT_HOST_STORAGE_SIZE);

      storage.setMountPoint(dir);
      txn = Transaction.open(Transaction.SIMULATOR_DB);
      try {
        txn.start();
        storage = _mockSecStorageDao.persist(storage);
        txn.commit();
      } catch (Exception ex) {
        txn.rollback();
        throw new CloudRuntimeException("Error when saving storage " + storage, ex);
      } finally {
        txn.close();
                txn = Transaction.open(Transaction.CLOUD_DB);
                txn.close();
      }

      // preinstall default templates into secondary storage
      long defaultTemplateSize = 2 * 1024 * 1024 * 1024L;
      MockVolumeVO template = new MockVolumeVO();
      template.setName("simulator-domR");
      template.setPath(storage.getMountPoint() + "template/tmpl/1/9/" + UUID.randomUUID().toString());
      template.setPoolId(storage.getId());
      template.setSize(defaultTemplateSize);
      template.setType(MockVolumeType.TEMPLATE);
      template.setStatus(Status.DOWNLOADED);
      txn = Transaction.open(Transaction.SIMULATOR_DB);
      try {
        txn.start();
        template = _mockVolumeDao.persist(template);
        txn.commit();
      } catch (Exception ex) {
        txn.rollback();
        throw new CloudRuntimeException("Error when saving template " + template, ex);
      } finally {
        txn.close();
                txn = Transaction.open(Transaction.CLOUD_DB);
                txn.close();
      }

      template = new MockVolumeVO();
      template.setName("simulator-Centos");
      template.setPath(storage.getMountPoint() + "template/tmpl/1/10/" + UUID.randomUUID().toString());
      template.setPoolId(storage.getId());
      template.setSize(defaultTemplateSize);
      template.setType(MockVolumeType.TEMPLATE);
      template.setStatus(Status.DOWNLOADED);
      txn = Transaction.open(Transaction.SIMULATOR_DB);
      try {
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  @Override
  public CreatePrivateTemplateAnswer CreatePrivateTemplateFromSnapshot(CreatePrivateTemplateFromSnapshotCommand cmd) {
    Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
    MockVolumeVO snapshot = null;
    MockSecStorageVO sec = null;
    try {
      txn.start();
      String snapshotUUId = cmd.getSnapshotUuid();
      snapshot = _mockVolumeDao.findByName(snapshotUUId);
      if (snapshot == null) {
        snapshotUUId = cmd.getSnapshotName();
        snapshot = _mockVolumeDao.findByName(snapshotUUId);
        if (snapshot == null) {
          return new CreatePrivateTemplateAnswer(cmd, false, "can't find snapshot:" + snapshotUUId);
        }
      }

      sec = _mockSecStorageDao.findByUrl(cmd.getSecondaryStorageUrl());
      if (sec == null) {
        return new CreatePrivateTemplateAnswer(cmd, false, "can't find secondary storage");
      }
      txn.commit();
    } finally {
      txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
    }

    MockVolumeVO template = new MockVolumeVO();
    String uuid = UUID.randomUUID().toString();
    template.setName(uuid);
    template.setPath(sec.getMountPoint() + uuid);
    template.setPoolId(sec.getId());
    template.setSize(snapshot.getSize());
    template.setStatus(Status.DOWNLOADED);
    template.setType(MockVolumeType.TEMPLATE);
    txn = Transaction.open(Transaction.SIMULATOR_DB);
    try {
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Related Classes of com.cloud.simulator.MockSecStorageVO

  • com.cloud.agent.manager.MockStorageManagerImpl
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