Examples with DISK_DATASTORE_NAME com.vmware.photon.controller.model.adapters.vsphere.CustomProperties.DISK_DATASTORE_NAME used on opensource projects

Example 1 with DISK_DATASTORE_NAME

use of com.vmware.photon.controller.model.adapters.vsphere.CustomProperties.DISK_DATASTORE_NAME in project photon-model by vmware.

the class VSphereVMDiskContext method populateVMDiskContextThen.

/**
 * Populates the given initial context and invoke the onSuccess handler when built. At every
 * step, if failure occurs the VSphereVMDiskContext's errorHandler is invoked to cleanup.
 */
protected static void populateVMDiskContextThen(Service service, VSphereVMDiskContext ctx, Consumer<VSphereVMDiskContext> onSuccess) {
    if (ctx.computeDesc == null) {
        URI computeUri = createInventoryUri(service.getHost(), UriUtils.extendUriWithQuery(ctx.request.resourceReference, UriUtils.URI_PARAM_ODATA_EXPAND, Boolean.TRUE.toString()));
        AdapterUtils.getServiceState(service, computeUri, op -> {
            ctx.computeDesc = op.getBody(ComputeStateWithDescription.class);
            if (CustomProperties.of(ctx.computeDesc).getString(CustomProperties.MOREF, null) == null) {
                ctx.fail(new IllegalStateException(String.format("VM Moref is not defined in resource %s", ctx.computeDesc.documentSelfLink)));
                return;
            }
            populateVMDiskContextThen(service, ctx, onSuccess);
        }, ctx.errorHandler);
        return;
    }
    if (ctx.diskState == null) {
        URI diskUri = createInventoryUri(service.getHost(), DiskService.DiskStateExpanded.buildUri(UriUtils.buildUri(service.getHost(), ctx.request.payload.get(DISK_LINK))));
        AdapterUtils.getServiceState(service, diskUri, op -> {
            ctx.diskState = op.getBody(DiskService.DiskStateExpanded.class);
            // the VM. So CD_ROM can be in any status.
            if (!ctx.request.isMockRequest) {
                if (ctx.request.operation.equals(ResourceOperation.ATTACH_DISK.operation)) {
                    EnumSet<DiskService.DiskType> notSupportedTypes = EnumSet.of(DiskService.DiskType.SSD, DiskService.DiskType.NETWORK);
                    if (notSupportedTypes.contains(ctx.diskState.type)) {
                        ctx.fail(new IllegalStateException(String.format("Not supported disk type %s.", ctx.diskState.type)));
                        return;
                    }
                    if (ctx.diskState.type == DiskService.DiskType.HDD) {
                        if (ctx.diskState.status != DiskService.DiskStatus.AVAILABLE) {
                            ctx.fail(new IllegalStateException(String.format("Disk %s is not in AVAILABLE status to attach to VM.", ctx.diskState.documentSelfLink)));
                            return;
                        } else if (CustomProperties.of(ctx.diskState).getString(DISK_FULL_PATH, null) == null || CustomProperties.of(ctx.diskState).getString(DISK_DATASTORE_NAME, null) == null) {
                            ctx.fail(new IllegalStateException(String.format("Disk %s is missing path details to attach to VM.", ctx.diskState.documentSelfLink)));
                            return;
                        }
                    }
                } else {
                    // Allowing only HDD based disk to be detached
                    if (ctx.diskState.type != DiskService.DiskType.HDD) {
                        ctx.fail(new IllegalStateException(String.format("Not supported disk type %s for detach.", ctx.diskState.type)));
                        return;
                    }
                    if (ctx.diskState.status != DiskService.DiskStatus.ATTACHED) {
                        ctx.fail(new IllegalStateException(String.format("Disk %s is not in ATTACHED status to detach from VM.", ctx.diskState.documentSelfLink)));
                        return;
                    }
                }
            }
            // fetch the content from the content service
            if (ctx.diskState.type == DiskService.DiskType.CDROM) {
                String contentUriStr = CustomProperties.of(ctx.diskState).getString(DISK_CONTENT_LINK, null);
                if (contentUriStr != null) {
                    ctx.contentLink = contentUriStr;
                    URI contentUri = PhotonModelUriUtils.createInventoryUri(service.getHost(), UriUtils.buildUri(service.getHost(), contentUriStr));
                    AdapterUtils.getServiceState(service, contentUri, MEDIA_TYPE_APPLICATION_OCTET_STREAM, op2 -> {
                        ctx.contentToUpload = op2.getBody(byte[].class);
                        populateVMDiskContextThen(service, ctx, onSuccess);
                    }, ctx.errorHandler);
                } else {
                    populateVMDiskContextThen(service, ctx, onSuccess);
                }
            } else {
                populateVMDiskContextThen(service, ctx, onSuccess);
            }
        }, ctx.errorHandler);
        return;
    }
    // If it is CD-ROM attach then collect all the disk links objects if insertCDRom is true
    if (ctx.computeDiskStates == null) {
        Boolean insertCdRom = CustomProperties.of(ctx.diskState).getBoolean(INSERT_CDROM, false);
        if (ctx.diskState.type == DiskService.DiskType.CDROM && insertCdRom && ctx.computeDesc.diskLinks != null && !ctx.computeDesc.diskLinks.isEmpty()) {
            ctx.computeDiskStates = new ArrayList<>(ctx.computeDesc.diskLinks.size());
            // collect disks in parallel
            Stream<Operation> opsGetDisk = ctx.computeDesc.diskLinks.stream().map(link -> {
                URI diskStateUri = createInventoryUri(service.getHost(), link);
                return Operation.createGet(createInventoryUri(service.getHost(), DiskService.DiskStateExpanded.buildUri(diskStateUri)));
            });
            OperationJoin join = OperationJoin.create(opsGetDisk).setCompletion((os, errors) -> {
                if (errors != null && !errors.isEmpty()) {
                    // fail on first error
                    ctx.errorHandler.accept(new IllegalStateException("Cannot get disk state", errors.values().iterator().next()));
                    return;
                }
                os.values().forEach(op -> ctx.computeDiskStates.add(op.getBody(DiskService.DiskStateExpanded.class)));
                populateVMDiskContextThen(service, ctx, onSuccess);
            });
            join.sendWith(service);
        } else {
            ctx.computeDiskStates = Collections.emptyList();
            populateVMDiskContextThen(service, ctx, onSuccess);
        }
        return;
    }
    if (ctx.parentComputeDesc == null && ctx.computeDesc.parentLink != null) {
        URI computeUri = createInventoryUri(service.getHost(), UriUtils.extendUriWithQuery(UriUtils.buildUri(service.getHost(), ctx.computeDesc.parentLink), UriUtils.URI_PARAM_ODATA_EXPAND, Boolean.TRUE.toString()));
        AdapterUtils.getServiceState(service, computeUri, op -> {
            ctx.parentComputeDesc = op.getBody(ComputeStateWithDescription.class);
            populateVMDiskContextThen(service, ctx, onSuccess);
        }, ctx.errorHandler);
        return;
    }
    if (ctx.vSphereCredentials == null) {
        if (IAAS_API_ENABLED) {
            if (ctx.operation == null) {
                ctx.fail(new IllegalArgumentException("Caller operation cannot be empty"));
                return;
            }
            SessionUtil.retrieveExternalToken(service, ctx.operation.getAuthorizationContext()).whenComplete((authCredentialsServiceState, throwable) -> {
                if (throwable != null) {
                    ctx.errorHandler.accept(throwable);
                    return;
                }
                ctx.vSphereCredentials = authCredentialsServiceState;
                populateVMDiskContextThen(service, ctx, onSuccess);
            });
        } else {
            if (ctx.parentComputeDesc.description.authCredentialsLink == null) {
                ctx.fail(new IllegalStateException(String.format("authCredentialsLink is not defined in resource %s", ctx.parentComputeDesc.description.documentSelfLink)));
                return;
            }
            URI credUri = createInventoryUri(service.getHost(), ctx.parentComputeDesc.description.authCredentialsLink);
            AdapterUtils.getServiceState(service, credUri, op -> {
                ctx.vSphereCredentials = op.getBody(AuthCredentialsServiceState.class);
                populateVMDiskContextThen(service, ctx, onSuccess);
            }, ctx.errorHandler);
        }
        return;
    }
    if (ctx.datacenterMoRef == null) {
        try {
            String regionId = ctx.diskState.regionId;
            if (regionId == null || regionId.isEmpty()) {
                if (ctx.computeDesc.regionId != null) {
                    regionId = ctx.computeDesc.regionId;
                } else if (ctx.parentComputeDesc.regionId != null) {
                    regionId = ctx.parentComputeDesc.regionId;
                }
            }
            ctx.datacenterMoRef = VimUtils.convertStringToMoRef(regionId);
        } catch (IllegalArgumentException ex) {
            ctx.fail(ex);
            return;
        }
        populateVMDiskContextThen(service, ctx, onSuccess);
        return;
    }
    if (ctx.computePlacementHost == null) {
        String placementLink = CustomProperties.of(ctx.computeDesc).getString(ComputeProperties.COMPUTE_HOST_LINK_PROP_NAME);
        // compute host link will be not null here.
        URI expandedPlacementUri = UriUtils.extendUriWithQuery(PhotonModelUriUtils.createInventoryUri(service.getHost(), placementLink), UriUtils.URI_PARAM_ODATA_EXPAND, Boolean.TRUE.toString());
        expandedPlacementUri = PhotonModelUriUtils.createInventoryUri(service.getHost(), expandedPlacementUri);
        AdapterUtils.getServiceState(service, expandedPlacementUri, op -> {
            ctx.computePlacementHost = op.getBody(ComputeStateWithDescription.class);
            if (ctx.computePlacementHost.groupLinks != null) {
                ctx.computeGroupLinks = ctx.computePlacementHost.groupLinks.stream().filter(link -> link.contains(PREFIX_DATASTORE)).collect(Collectors.toSet());
            }
            populateVMDiskContextThen(service, ctx, onSuccess);
        }, ctx.errorHandler);
        return;
    }
    // populate datastore name
    if (ctx.datastoreName == null) {
        if (ctx.diskState.customProperties != null && ctx.diskState.customProperties.get(DISK_DATASTORE_NAME) != null) {
            ctx.datastoreName = ctx.diskState.customProperties.get(DISK_DATASTORE_NAME);
            populateVMDiskContextThen(service, ctx, onSuccess);
        } else if (ctx.diskState.storageDescription != null) {
            ctx.datastoreName = ctx.diskState.storageDescription.id;
            populateVMDiskContextThen(service, ctx, onSuccess);
        } else if (ctx.diskState.resourceGroupStates != null && !ctx.diskState.resourceGroupStates.isEmpty()) {
            // There will always be only one resource group state existing for a disk
            ResourceGroupService.ResourceGroupState resource = ctx.diskState.resourceGroupStates.iterator().next();
            ClientUtils.getDatastoresForProfile(service, resource.documentSelfLink, ctx.diskState.endpointLink, ctx.diskState.tenantLinks, ctx.errorHandler, (result) -> {
                if (result.documents != null && result.documents.size() > 0) {
                    // pick the first datastore and proceed.
                    ctx.datastoreName = Utils.fromJson(result.documents.values().iterator().next(), StorageDescriptionService.StorageDescription.class).id;
                } else {
                    // Since no result found default to the available datastore.
                    ctx.datastoreName = "";
                }
                populateVMDiskContextThen(service, ctx, onSuccess);
            });
        } else if (ctx.computeGroupLinks != null) {
            // try to get the datastore form the placement link of compute
            String datastoreLink = ctx.computeGroupLinks.iterator().next();
            URI dsUri = PhotonModelUriUtils.createInventoryUri(service.getHost(), UriUtils.buildUri(service.getHost(), datastoreLink));
            AdapterUtils.getServiceState(service, dsUri, op -> {
                ResourceGroupService.ResourceGroupState rgState = op.getBody(ResourceGroupService.ResourceGroupState.class);
                ctx.datastoreName = rgState.id;
                populateVMDiskContextThen(service, ctx, onSuccess);
            }, ctx.errorHandler);
        } else {
            ctx.datastoreName = "";
            populateVMDiskContextThen(service, ctx, onSuccess);
        }
        return;
    }
    // context populated, invoke handler
    onSuccess.accept(ctx);
}