Examples with Content org.candlepin.model.Content used on opensource projects

Example 51 with Content

use of org.candlepin.model.Content in project candlepin by candlepin.

the class ContentManager method importContent.

/**
 * Creates or updates content from the given content DTOs, omitting product updates for the
 * provided Red Hat product IDs.
 * <p></p>
 * The content DTOs provided in the given map should be mapped by the content's Red Hat ID. If
 * the mappings are incorrect or inconsistent, the result of this method is undefined.
 *
 * @param owner
 *  The owner for which to import the given content
 *
 * @param contentData
 *  A mapping of Red Hat content ID to content DTOs to import
 *
 * @param importedProductIds
 *  A set of Red Hat product IDs specifying products which are being imported and should not be
 *  updated as part of this import operation
 *
 * @return
 *  A mapping of Red Hat content ID to content entities representing the imported content
 */
@SuppressWarnings("checkstyle:methodlength")
@Transactional
@Traceable
public ImportResult<Content> importContent(@TraceableParam("owner") Owner owner, Map<String, ContentData> contentData, Set<String> importedProductIds) {
    if (owner == null) {
        throw new IllegalArgumentException("owner is null");
    }
    ImportResult<Content> importResult = new ImportResult<>();
    if (contentData == null || contentData.isEmpty()) {
        // Nothing to import
        return importResult;
    }
    Map<String, Content> skippedContent = importResult.getSkippedEntities();
    Map<String, Content> createdContent = importResult.getCreatedEntities();
    Map<String, Content> updatedContent = importResult.getUpdatedEntities();
    Map<String, Integer> contentVersions = new HashMap<>();
    Map<String, Content> sourceContent = new HashMap<>();
    Map<String, List<Content>> existingVersions = new HashMap<>();
    List<OwnerContent> ownerContentBuffer = new LinkedList<>();
    // - Divide imported products into sets of updates and creates
    log.debug("Fetching existing content for update...");
    for (Content content : this.ownerContentCurator.getContentByIds(owner, contentData.keySet())) {
        ContentData update = contentData.get(content.getId());
        if (!this.isChangedBy(content, update)) {
            // This content won't be changing, so we'll just pretend it's not being imported at all
            skippedContent.put(content.getId(), content);
            continue;
        }
        // Content is coming from an upstream source; lock it so only upstream can make
        // further changes to it. If we ever use this method for anything other than
        // imports, we'll need to stop doing this.
        sourceContent.put(content.getId(), content);
        content = this.applyContentChanges((Content) content.clone(), update);
        updatedContent.put(content.getId(), content);
        contentVersions.put(content.getId(), content.getEntityVersion());
    }
    log.debug("Validating new content...");
    for (ContentData update : contentData.values()) {
        if (!skippedContent.containsKey(update.getId()) && !updatedContent.containsKey(update.getId())) {
            // Ensure content is minimally populated
            if (update.getId() == null || update.getType() == null || update.getLabel() == null || update.getName() == null || update.getVendor() == null) {
                throw new IllegalStateException("Content data is incomplete: " + update);
            }
            Content content = this.applyContentChanges(new Content(update.getId()), update);
            createdContent.put(content.getId(), content);
            contentVersions.put(content.getId(), content.getEntityVersion());
        }
    }
    log.debug("Checking for existing content versions...");
    for (Content alt : this.ownerContentCurator.getContentByVersions(owner, contentVersions)) {
        List<Content> alternates = existingVersions.get(alt.getId());
        if (alternates == null) {
            alternates = new LinkedList<>();
            existingVersions.put(alt.getId(), alternates);
        }
        alternates.add(alt);
    }
    contentVersions.clear();
    contentVersions = null;
    // We're about to start modifying the maps, so we need to clone the created set before we
    // start adding the update forks to it.
    Map<String, Content> stagedEntities = new HashMap<>(createdContent);
    // Process the created group...
    // Check our created set for existing versions:
    // - If there's an existing version, we'll remove the staged entity from the creation
    // set, and stage an owner-content mapping for the existing version
    // - Otherwise, we'll stage the new entity for persistence by leaving it in the created
    // set, and stage an owner-content mapping to the new entity
    Iterator<Content> iterator = stagedEntities.values().iterator();
    createdContentLoop: while (iterator.hasNext()) {
        Content created = iterator.next();
        List<Content> alternates = existingVersions.get(created.getId());
        if (alternates != null) {
            for (Content alt : alternates) {
                if (created.equals(alt)) {
                    ownerContentBuffer.add(new OwnerContent(owner, alt));
                    createdContent.put(alt.getId(), alt);
                    iterator.remove();
                    continue createdContentLoop;
                }
            }
        }
        ownerContentBuffer.add(new OwnerContent(owner, created));
    }
    // - Otherwise, we need to stage the updated entity for persistence
    updatedContentLoop: for (Map.Entry<String, Content> entry : updatedContent.entrySet()) {
        Content updated = entry.getValue();
        List<Content> alternates = existingVersions.get(updated.getId());
        if (alternates != null) {
            for (Content alt : alternates) {
                if (!updated.getUuid().equals(alt.getUuid()) && updated.equals(alt)) {
                    updated = alt;
                    entry.setValue(alt);
                    continue updatedContentLoop;
                }
            }
        }
        // We need to stage the updated entity for persistence. We'll reuse the now-empty
        // createdContent map for this.
        updated.setUuid(null);
        stagedEntities.put(updated.getId(), updated);
    }
    // Persist our staged entities
    // We probably don't want to evict the content yet, as they'll appear as unmanaged if
    // they're used later. However, the join objects can be evicted safely since they're only
    // really used here.
    log.debug("Persisting content changes...");
    this.contentCurator.saveAll(stagedEntities.values(), true, false);
    this.ownerContentCurator.saveAll(ownerContentBuffer, true, true);
    // Fetch collection of products affected by this import that aren't being imported themselves
    log.debug("Updating non-imported, affected products...");
    List<Product> affectedProducts = this.productCurator.getProductsByContent(owner, sourceContent.keySet(), importedProductIds).list();
    if (affectedProducts != null && !affectedProducts.isEmpty()) {
        // Get the collection of content those products use
        Map<String, Content> affectedProductsContent = new HashMap<>();
        for (Content content : this.contentCurator.getContentByProducts(affectedProducts)) {
            affectedProductsContent.put(content.getId(), content);
        }
        // Update the content map so it references the updated content
        affectedProductsContent.putAll(updatedContent);
        Map<String, ProductData> affectedProductData = new HashMap<>();
        Map<String, ContentData> contentDTOCache = new HashMap<>();
        for (Product product : affectedProducts) {
            ProductData pdto = product.toDTO();
            for (ProductContent pcdata : product.getProductContent()) {
                Content content = pcdata.getContent();
                Content updated = updatedContent.get(content.getId());
                if (updated != null) {
                    ContentData cdto = contentDTOCache.get(content.getId());
                    if (cdto == null) {
                        cdto = content.toDTO();
                        contentDTOCache.put(cdto.getId(), cdto);
                    }
                    pdto.addContent(cdto, pcdata.isEnabled());
                }
            }
            affectedProductData.put(pdto.getId(), pdto);
        }
        // Perform a micro-import for these products using the content map we just built
        this.productManager.importProducts(owner, affectedProductData, affectedProductsContent);
    }
    // Perform bulk reference update
    Map<String, String> contentUuidMap = new HashMap<>();
    for (Content update : updatedContent.values()) {
        Content source = sourceContent.get(update.getId());
        contentUuidMap.put(source.getUuid(), update.getUuid());
    }
    this.ownerContentCurator.updateOwnerContentReferences(owner, contentUuidMap);
    // Return
    return importResult;
}

Example 52 with Content

use of org.candlepin.model.Content in project candlepin by candlepin.

the class ContentManager method removeContent.

/**
 * Removes the specified content from the given owner.
 *
 * @param owner
 *  The owner for which to remove the content
 *
 * @param content
 *  The content entity to remove
 *
 * @param regenerateEntitlementCerts
 *  Whether or not changes made to the content should trigger the regeneration of entitlement
 *  certificates for affected consumers
 *
 * @throws IllegalArgumentException
 *  if entity or owner is null
 */
public void removeContent(Owner owner, Collection<Content> content, boolean regenerateEntitlementCerts) {
    if (content != null && !content.isEmpty()) {
        Map<String, Content> contentMap = new HashMap<>();
        for (Content entity : content) {
            contentMap.put(entity.getUuid(), entity);
        }
        this.removeContentByUuids(owner, contentMap.keySet(), regenerateEntitlementCerts);
    }
}

Example 53 with Content

use of org.candlepin.model.Content in project candlepin by candlepin.

the class ContentManager method removeContentByUuids.

/**
 * Removes all content with the provided UUIDs from the given owner.
 *
 * @param owner
 *  The owner from which to remove content
 *
 * @param contentUuids
 *  A collection of UUIDs representing the content to remove
 *
 * @param regenerateEntitlementCerts
 *  Whether or not changes made to the content should trigger the regeneration of entitlement
 *  certificates for affected consumers
 *
 * @throws IllegalArgumentException
 *  if owner is null
 */
public void removeContentByUuids(Owner owner, Collection<String> contentUuids, boolean regenerateEntitlementCerts) {
    if (owner == null) {
        throw new IllegalArgumentException("owner is null");
    }
    if (contentUuids != null && !contentUuids.isEmpty()) {
        log.debug("Deleting content with UUIDs: {}", contentUuids);
        List<Product> affectedProducts = this.productCurator.getProductsByContentUuids(owner, contentUuids).list();
        if (!affectedProducts.isEmpty()) {
            log.debug("Updating {} affected products", affectedProducts.size());
            if (!(contentUuids instanceof Set)) {
                // Convert this to a set so our filtering lookups aren't painfully slow
                contentUuids = new HashSet<>(contentUuids);
            }
            // Get the collection of content those products use, throwing out the ones we'll be
            // removing shortly
            Map<String, Content> affectedProductsContent = new HashMap<>();
            for (Content content : this.contentCurator.getContentByProducts(affectedProducts)) {
                if (!contentUuids.contains(content.getUuid())) {
                    affectedProductsContent.put(content.getId(), content);
                }
            }
            // Convert our affectedProducts into DTOs (hoping Hibernate uses its entity cache
            // instead of pulling down the content list for each product...)
            Map<String, ProductData> affectedProductData = new HashMap<>();
            for (Product product : affectedProducts) {
                ProductData pdto = product.toDTO();
                Iterator<ProductContentData> pcd = pdto.getProductContent().iterator();
                while (pcd.hasNext()) {
                    ContentData cdto = pcd.next().getContent();
                    if (!affectedProductsContent.containsKey(cdto.getId())) {
                        pcd.remove();
                    }
                }
                affectedProductData.put(pdto.getId(), pdto);
            }
            // Perform a micro-import for these products using the content map we just built
            log.debug("Performing micro-import for products: {}", affectedProductData);
            this.productManager.importProducts(owner, affectedProductData, affectedProductsContent);
            if (regenerateEntitlementCerts) {
                this.entitlementCertGenerator.regenerateCertificatesOf(Arrays.asList(owner), affectedProducts, true);
            }
        }
        // Remove content references
        this.ownerContentCurator.removeOwnerContentReferences(owner, contentUuids);
    }
}

Example 54 with Content

use of org.candlepin.model.Content in project candlepin by candlepin.

the class ContentManager method removeContent.

/**
 * Removes the specified content from the given owner.
 *
 * @param owner
 *  The owner for which to remove the content
 *
 * @param entity
 *  The content entity to remove
 *
 * @param regenerateEntitlementCerts
 *  Whether or not changes made to the content should trigger the regeneration of entitlement
 *  certificates for affected consumers
 *
 * @throws IllegalStateException
 *  if this method is called with an entity does not exist in the backing database for the given
 *  owner
 *
 * @throws IllegalArgumentException
 *  if entity or owner is null
 */
@Transactional
public void removeContent(Owner owner, Content entity, boolean regenerateEntitlementCerts) {
    if (owner == null) {
        throw new IllegalArgumentException("owner is null");
    }
    if (entity == null) {
        throw new IllegalArgumentException("entity is null");
    }
    // This has to fetch a new instance, or we'll be unable to compare the objects
    Content existing = this.ownerContentCurator.getContentById(owner, entity.getId());
    if (existing == null) {
        // If we're doing an exclusive update, this should be an error condition
        throw new IllegalStateException("Content has not yet been created");
    }
    this.removeContentByUuids(owner, Arrays.asList(existing.getUuid()), regenerateEntitlementCerts);
}

Example 55 with Content

use of org.candlepin.model.Content in project candlepin by candlepin.

the class Entitler method getDevProductMap.

/**
 * Looks up all Products matching the specified SKU and the consumer's
 * installed products.
 *
 * @param consumer the consumer to pull the installed product id list from.
 * @param sku the product id of the SKU.
 * @return a {@link DeveloperProducts} object that contains the Product objects
 *         from the adapter.
 */
private DeveloperProducts getDevProductMap(Consumer consumer, Owner owner, String sku) {
    List<String> devProductIds = new ArrayList<>();
    devProductIds.add(sku);
    for (ConsumerInstalledProduct ip : consumer.getInstalledProducts()) {
        devProductIds.add(ip.getProductId());
    }
    Map<String, ProductData> productMap = new HashMap<>();
    Map<String, ContentData> contentMap = new HashMap<>();
    log.debug("Importing products for dev pool resolution...");
    for (ProductData product : this.productAdapter.getProductsByIds(owner, devProductIds)) {
        if (product == null) {
            continue;
        }
        if (sku.equals(product.getId()) && StringUtils.isEmpty(product.getAttributeValue(Product.Attributes.SUPPORT_LEVEL))) {
            // if there is no SLA, apply the default
            product.setAttribute(Product.Attributes.SUPPORT_LEVEL, this.DEFAULT_DEV_SLA);
        }
        // Product is coming from an upstream source; lock it so only upstream can make
        // further changes to it.
        product.setLocked(true);
        ProductData existingProduct = productMap.get(product.getId());
        if (existingProduct != null && !existingProduct.equals(product)) {
            log.warn("Multiple versions of the same product received during dev pool resolution; " + "discarding duplicate: {} => {}, {}", product.getId(), existingProduct, product);
        } else {
            productMap.put(product.getId(), product);
            Collection<ProductContentData> pcdCollection = product.getProductContent();
            if (pcdCollection != null) {
                for (ProductContentData pcd : pcdCollection) {
                    if (pcd == null) {
                        log.error("product contains a null product-content mapping: {}", product);
                        throw new IllegalStateException("product contains a null product-content mapping: " + product);
                    }
                    ContentData content = pcd.getContent();
                    // population validation for us.
                    if (content == null || content.getId() == null) {
                        log.error("product contains a null or incomplete product-content mapping: {}", product);
                        throw new IllegalStateException("product contains a null or incomplete " + "product-content mapping: " + product);
                    }
                    // We need to lock the incoming content here, but doing so will affect
                    // the equality comparison for products. We'll correct them later.
                    ContentData existingContent = contentMap.get(content.getId());
                    if (existingContent != null && !existingContent.equals(content)) {
                        log.warn("Multiple versions of the same content received during dev pool " + "resolution; discarding duplicate: {} => {}, {}", content.getId(), existingContent, content);
                    } else {
                        contentMap.put(content.getId(), content);
                    }
                }
            }
        }
    }
    log.debug("Importing {} content...", contentMap.size());
    for (ContentData cdata : contentMap.values()) {
        cdata.setLocked(true);
    }
    Map<String, Content> importedContent = this.contentManager.importContent(owner, contentMap, productMap.keySet()).getImportedEntities();
    log.debug("Importing {} product(s)...", productMap.size());
    Map<String, Product> importedProducts = this.productManager.importProducts(owner, productMap, importedContent).getImportedEntities();
    log.debug("Resolved {} dev product(s) for sku: {}", productMap.size(), sku);
    return new DeveloperProducts(sku, importedProducts);
}