Examples with TransformationResult org.apache.sling.installer.api.tasks.TransformationResult used on opensource projects

Example 6 with TransformationResult

use of org.apache.sling.installer.api.tasks.TransformationResult in project sling by apache.

the class ModelTransformer method transform.

@Override
public TransformationResult[] transform(final RegisteredResource resource) {
    Model model = null;
    File baseDir = null;
    if (resource.getType().equals(InstallableResource.TYPE_FILE) && resource.getURL().endsWith(".model")) {
        try (final Reader reader = new InputStreamReader(resource.getInputStream(), "UTF-8")) {
            model = ModelReader.read(reader, resource.getURL());
        } catch (final IOException ioe) {
            logger.info("Unable to read model from " + resource.getURL(), ioe);
        }
    }
    if (resource.getType().equals(InstallableResource.TYPE_FILE) && resource.getURL().endsWith(".mar")) {
        baseDir = this.bundleContext.getDataFile("");
        try (final InputStream is = resource.getInputStream()) {
            model = ModelArchiveReader.read(is, new ModelArchiveReader.ArtifactConsumer() {

                @Override
                public void consume(final Artifact artifact, final InputStream is) throws IOException {
                // nothing to do, install task does extraction
                }
            });
        } catch (final IOException ioe) {
            logger.info("Unable to read model from " + resource.getURL(), ioe);
        }
    }
    if (model != null) {
        Map<Traceable, String> errors = ModelUtility.validate(model);
        if (errors == null) {
            try {
                final Model effectiveModel = ModelUtility.getEffectiveModel(model);
                errors = ModelUtility.validateIncludingVersion(effectiveModel);
                if (errors == null) {
                    String modelTxt = null;
                    try (final StringWriter sw = new StringWriter()) {
                        ModelWriter.write(sw, effectiveModel);
                        modelTxt = sw.toString();
                    } catch (final IOException ioe) {
                        logger.info("Unable to read model from " + resource.getURL(), ioe);
                    }
                    if (modelTxt != null) {
                        final TransformationResult[] result = new TransformationResult[effectiveModel.getFeatures().size()];
                        int index = 0;
                        for (final Feature f : effectiveModel.getFeatures()) {
                            final TransformationResult tr = new TransformationResult();
                            tr.setResourceType(TYPE_PROV_MODEL);
                            tr.setId(f.getName());
                            tr.setVersion(new Version(f.getVersion()));
                            final Map<String, Object> attributes = new HashMap<>();
                            attributes.put(ATTR_MODEL, modelTxt);
                            attributes.put(ATTR_FEATURE_INDEX, index);
                            attributes.put(ATTR_FEATURE_NAME, f.getName() + "-" + f.getVersion());
                            if (baseDir != null) {
                                final File dir = new File(baseDir, f.getName() + "-" + f.getVersion());
                                attributes.put(ATTR_BASE_PATH, dir.getAbsolutePath());
                            }
                            tr.setAttributes(attributes);
                            result[index] = tr;
                            index++;
                        }
                        return result;
                    }
                }
            } catch (final IllegalArgumentException iae) {
                errors = Collections.singletonMap((Traceable) model, iae.getMessage());
            }
        }
        if (errors != null) {
            logger.warn("Errors during parsing model at {} : {}", resource.getURL(), errors.values());
        }
    }
    return null;
}

Example 7 with TransformationResult

use of org.apache.sling.installer.api.tasks.TransformationResult in project sling by apache.

the class PackageTransformer method checkForPackage.

/**
     * Check if the resource is a content package
     * @param resource The resource
     * @return {@code null} if not a content package, a result otherwise
     */
private TransformationResult[] checkForPackage(final RegisteredResource resource) {
    // first check if this is a zip archive
    try (final ZipInputStream zin = new ZipInputStream(new BufferedInputStream(resource.getInputStream()))) {
        if (zin.getNextEntry() == null) {
            return null;
        }
    } catch (final IOException ioe) {
        logger.debug("Unable to read resource.", ioe);
        return null;
    }
    Session session = null;
    JcrPackage pck = null;
    try {
        // create an admin session
        session = repository.loginAdministrative(null);
        final JcrPackageManager pckMgr = pkgSvc.getPackageManager(session);
        pck = pckMgr.upload(resource.getInputStream(), true, true);
        if (pck.isValid()) {
            final PackageId pid = pck.getDefinition().getId();
            final Map<String, Object> attrs = new HashMap<String, Object>();
            attrs.put(ATTR_PCK_ID, pid.toString());
            final TransformationResult tr = new TransformationResult();
            tr.setId(pid.getGroup() + ':' + pid.getName());
            tr.setResourceType(RESOURCE_TYPE);
            tr.setAttributes(attrs);
            // version
            final String version = pid.getVersionString();
            if (version.length() > 0) {
                tr.setVersion(new Version(cleanupVersion(version)));
            }
            return new TransformationResult[] { tr };
        }
    } catch (final Exception ioe) {
        logger.debug("Unable to check content package " + resource.getURL(), ioe);
    } finally {
        if (pck != null) {
            pck.close();
        }
        if (session != null) {
            session.logout();
        }
    }
    return null;
}

Example 8 with TransformationResult

use of org.apache.sling.installer.api.tasks.TransformationResult in project sling by apache.

the class SubsystemBaseTransformer method transform.

public TransformationResult[] transform(RegisteredResource resource) {
    // TODO start level of the subsystem
    if (resource.getType().equals(InstallableResource.TYPE_FILE)) {
        if (resource.getURL().endsWith("." + TYPE_SUBSYSTEM_BASE)) {
            logger.info("Found subsystem-base resource {}", resource);
            try {
                SubsystemData ssd = createSubsystemFile(resource);
                TransformationResult tr = new TransformationResult();
                Attributes mfAttributes = ssd.manifest.getMainAttributes();
                tr.setId(mfAttributes.getValue(SubsystemConstants.SUBSYSTEM_SYMBOLICNAME));
                tr.setVersion(new Version(mfAttributes.getValue(SubsystemConstants.SUBSYSTEM_VERSION)));
                tr.setResourceType("esa");
                tr.setInputStream(new DeleteOnCloseFileInputStream(ssd.file));
                Map<String, Object> attr = new HashMap<String, Object>();
                attr.put(SubsystemConstants.SUBSYSTEM_SYMBOLICNAME, mfAttributes.getValue(SubsystemConstants.SUBSYSTEM_SYMBOLICNAME));
                attr.put(SubsystemConstants.SUBSYSTEM_VERSION, mfAttributes.getValue(SubsystemConstants.SUBSYSTEM_VERSION));
                tr.setAttributes(attr);
                return new TransformationResult[] { tr };
            } catch (IOException ioe) {
                logger.error("Problem processing subsystem-base file " + resource, ioe);
            }
        }
    }
    return null;
}

Example 9 with TransformationResult

use of org.apache.sling.installer.api.tasks.TransformationResult in project sling by apache.

the class ConfigTaskCreator method checkConfiguration.

/**
     * Check if the registered resource is a configuration
     * @param resource The resource
     */
private TransformationResult[] checkConfiguration(final RegisteredResource resource) {
    final String url = separatorsToUnix(resource.getURL());
    String lastIdPart = url;
    final int pos = lastIdPart.lastIndexOf('/');
    if (pos != -1) {
        lastIdPart = lastIdPart.substring(pos + 1);
    }
    final String pid;
    // remove extension if known
    if (isConfigExtension(getExtension(lastIdPart))) {
        final int lastDot = lastIdPart.lastIndexOf('.');
        pid = lastIdPart.substring(0, lastDot);
    } else {
        pid = lastIdPart;
    }
    // split pid and factory pid alias
    final String factoryPid;
    final String configPid;
    int n = pid.indexOf('-');
    if (n > 0) {
        // quick check if this is an existing configuration
        final String fString = pid.substring(0, n);
        final String cString = pid.substring(n + 1);
        boolean useExtendedPid = false;
        try {
            if (ConfigUtil.getConfiguration(this.configAdmin, fString, fString + '.' + cString) != null) {
                useExtendedPid = true;
            }
        } catch (final Exception ignore) {
        // ignore this
        }
        if (useExtendedPid) {
            configPid = fString + '.' + cString;
        } else {
            configPid = pid.substring(n + 1);
        }
        factoryPid = pid.substring(0, n);
    } else {
        factoryPid = null;
        configPid = pid;
    }
    final Map<String, Object> attr = new HashMap<String, Object>();
    attr.put(Constants.SERVICE_PID, configPid);
    // Factory?
    if (factoryPid != null) {
        attr.put(ConfigurationAdmin.SERVICE_FACTORYPID, factoryPid);
    }
    final TransformationResult tr = new TransformationResult();
    final String id = (factoryPid == null ? "" : factoryPid + ".") + configPid;
    tr.setId(id);
    tr.setResourceType(InstallableResource.TYPE_CONFIG);
    tr.setAttributes(attr);
    return new TransformationResult[] { tr };
}

Example 10 with TransformationResult

use of org.apache.sling.installer.api.tasks.TransformationResult in project sling by apache.

the class RegisteredResourceComparatorTest method getConfig.

private RegisteredResourceImpl getConfig(String url, Dictionary<String, Object> data, int priority, String digest, ResourceState state) throws IOException {
    if (data == null) {
        data = new Hashtable<String, Object>();
        data.put("foo", "bar");
    }
    new FileDataStore(new MockBundleContext());
    final InstallableResource r = new InstallableResource(url, null, data, digest, null, priority);
    final InternalResource internal = InternalResource.create("test", r);
    final RegisteredResourceImpl rr = RegisteredResourceImpl.create(internal);
    TransformationResult[] tr = new DefaultTransformer().transform(rr);
    if (tr == null) {
        final TransformationResult result = new TransformationResult();
        result.setId(url);
        result.setResourceType(InstallableResource.TYPE_CONFIG);
        tr = new TransformationResult[] { result };
    }
    final RegisteredResourceImpl result = (RegisteredResourceImpl) rr.clone(tr[0]);
    if (state != null) {
        result.setState(state, null);
    }
    return result;
}