Package com.cloud.simulator

Examples of com.cloud.simulator.MockSecStorageVO

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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 ListVolumes(ListVolumeCommand 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> volumes = _mockVolumeDao.findByStorageIdAndType(storage.getId(),
                    MockVolumeType.VOLUME);

            Map<Long, TemplateProp> templateInfos = new HashMap<Long, TemplateProp>();
            for (MockVolumeVO volume : volumes) {
                templateInfos.put(volume.getId(), new TemplateProp(volume.getName(), volume.getPath()
                        .replaceAll(storage.getMountPoint(), ""), volume.getSize(), volume.getSize(), true, false));
            }
            txn.commit();
            return new ListVolumeAnswer(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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        DataStoreTO store = cmd.getDataStore();
        if ( !(store instanceof NfsTO )){
            return new Answer(cmd, false, "Unsupported image data store: " + store);
        }

        MockSecStorageVO storage = null;
        String nfsUrl = ((NfsTO) store).getUrl();

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

            Map<String, TemplateProp> templateInfos = new HashMap<String, TemplateProp>();
            for (MockVolumeVO template : templates) {
                templateInfos.put(template.getName(), new TemplateProp(template.getName(), template.getPath()
                        .replaceAll(storage.getMountPoint(), ""), template.getSize(), template.getSize(), true, false));
            }
            return new ListTemplateAnswer(nfsUrl, 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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        return this.getClass().getSimpleName();
    }

    @Override
    public void preinstallTemplates(String url, long zoneId) {
        MockSecStorageVO storage = null;
        Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
        try {
            txn.start();
            storage = _mockSecStorageDao.findByUrl(url);

            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);


                storage = _mockSecStorageDao.persist(storage);

                // 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/1/100/" + UUID.randomUUID().toString());
                template.setPoolId(storage.getId());
                template.setSize(defaultTemplateSize);
                template.setType(MockVolumeType.TEMPLATE);
                template.setStatus(Status.DOWNLOADED);
                template = _mockVolumeDao.persist(template);


                template = new MockVolumeVO();
                template.setName("simulator-Centos");
                template.setPath(storage.getMountPoint() + "template/tmpl/1/111/" + UUID.randomUUID().toString());
                template.setPoolId(storage.getId());
                template.setSize(defaultTemplateSize);
                template.setType(MockVolumeType.TEMPLATE);
                template.setStatus(Status.DOWNLOADED);

                template = _mockVolumeDao.persist(template);
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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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    @Override
    public CreatePrivateTemplateAnswer CreatePrivateTemplateFromVolume(CreatePrivateTemplateFromVolumeCommand cmd) {
        Transaction txn = Transaction.open(Transaction.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 = 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(volume.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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