diff options
Diffstat (limited to 'src/main/java/org/openecomp')
17 files changed, 2348 insertions, 0 deletions
diff --git a/src/main/java/org/openecomp/modelloader/config/ModelLoaderConfig.java b/src/main/java/org/openecomp/modelloader/config/ModelLoaderConfig.java new file mode 100644 index 0000000..26f13ad --- /dev/null +++ b/src/main/java/org/openecomp/modelloader/config/ModelLoaderConfig.java @@ -0,0 +1,235 @@ +/*- + * ============LICENSE_START======================================================= + * MODEL LOADER SERVICE + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.modelloader.config; + +import org.eclipse.jetty.util.security.Password; +import org.openecomp.sdc.api.consumer.IConfiguration; + +import java.io.File; +import java.net.URL; +import java.util.ArrayList; +import java.util.List; +import java.util.Properties; + +public class ModelLoaderConfig implements IConfiguration { + + // Configuration file structure + public static final String PREFIX_MODEL_LOADER_CONFIG = "ml"; + public static final String PREFIX_DISTRIBUTION_CLIENT = + PREFIX_MODEL_LOADER_CONFIG + ".distribution."; + public static final String PREFIX_AAI = PREFIX_MODEL_LOADER_CONFIG + ".aai."; + public static final String PREFIX_DEBUG = PREFIX_MODEL_LOADER_CONFIG + ".debug."; + + // Configuration file properties + protected static final String PROP_ML_DISTRIBUTION_ACTIVE_SERVER_TLS_AUTH = + PREFIX_DISTRIBUTION_CLIENT + "ACTIVE_SERVER_TLS_AUTH"; + protected static final String PROP_ML_DISTRIBUTION_ASDC_ADDRESS = PREFIX_DISTRIBUTION_CLIENT + + "ASDC_ADDRESS"; + protected static final String PROP_ML_DISTRIBUTION_CONSUMER_GROUP = PREFIX_DISTRIBUTION_CLIENT + + "CONSUMER_GROUP"; + protected static final String PROP_ML_DISTRIBUTION_CONSUMER_ID = PREFIX_DISTRIBUTION_CLIENT + + "CONSUMER_ID"; + protected static final String PROP_ML_DISTRIBUTION_ENVIRONMENT_NAME = PREFIX_DISTRIBUTION_CLIENT + + "ENVIRONMENT_NAME"; + protected static final String PROP_ML_DISTRIBUTION_KEYSTORE_PASSWORD = PREFIX_DISTRIBUTION_CLIENT + + "KEYSTORE_PASSWORD"; + protected static final String PROP_ML_DISTRIBUTION_KEYSTORE_FILE = PREFIX_DISTRIBUTION_CLIENT + + "KEYSTORE_FILE"; + protected static final String PROP_ML_DISTRIBUTION_PASSWORD = PREFIX_DISTRIBUTION_CLIENT + + "PASSWORD"; + protected static final String PROP_ML_DISTRIBUTION_POLLING_INTERVAL = PREFIX_DISTRIBUTION_CLIENT + + "POLLING_INTERVAL"; + protected static final String PROP_ML_DISTRIBUTION_POLLING_TIMEOUT = PREFIX_DISTRIBUTION_CLIENT + + "POLLING_TIMEOUT"; + protected static final String PROP_ML_DISTRIBUTION_USER = PREFIX_DISTRIBUTION_CLIENT + "USER"; + protected static final String PROP_ML_DISTRIBUTION_ARTIFACT_TYPES = PREFIX_DISTRIBUTION_CLIENT + + "ARTIFACT_TYPES"; + + protected static final String PROP_AAI_BASE_URL = PREFIX_AAI + "BASE_URL"; + protected static final String PROP_AAI_KEYSTORE_FILE = PREFIX_AAI + "KEYSTORE_FILE"; + protected static final String PROP_AAI_KEYSTORE_PASSWORD = PREFIX_AAI + "KEYSTORE_PASSWORD"; + protected static final String PROP_AAI_MODEL_RESOURCE_URL = PREFIX_AAI + "MODEL_URL"; + protected static final String PROP_AAI_NAMED_QUERY_RESOURCE_URL = PREFIX_AAI + "NAMED_QUERY_URL"; + protected static final String PROP_AAI_VNF_IMAGE_RESOURCE_URL = PREFIX_AAI + "VNF_IMAGE_URL"; + protected static final String PROP_AAI_AUTHENTICATION_USER = PREFIX_AAI + "AUTH_USER"; + protected static final String PROP_AAI_AUTHENTICATION_PASSWORD = PREFIX_AAI + "AUTH_PASSWORD"; + + protected static final String PROP_DEBUG_INGEST_SIMULATOR = PREFIX_DEBUG + "INGEST_SIMULATOR"; + + private Properties modelLoaderProperties = null; + + private String certLocation = "."; + + private List<String> artifactTypes = null; + + /** + * This is the class constructor. + * + * @param modelLoaderProperties properties needed to be configured for the model loader + * @param certLocation location of the certificate + */ + public ModelLoaderConfig(Properties modelLoaderProperties) { + this.modelLoaderProperties = modelLoaderProperties; + + String aaiKeystoreFile = modelLoaderProperties.getProperty(PROP_AAI_KEYSTORE_FILE); + if(aaiKeystoreFile != null){ + URL keystoreURL = this.getClass().getClassLoader().getResource(aaiKeystoreFile); + if(keystoreURL != null){ + File fKeystoreLocation = new File(keystoreURL.getPath()); + this.certLocation = fKeystoreLocation.getParent(); + } + } + + // Get list of artifacts + artifactTypes = new ArrayList<String>(); + if (modelLoaderProperties.getProperty(PROP_ML_DISTRIBUTION_ARTIFACT_TYPES) != null) { + String[] artTypeList = modelLoaderProperties.getProperty(PROP_ML_DISTRIBUTION_ARTIFACT_TYPES) + .split(","); + for (String artType : artTypeList) { + artifactTypes.add(artType); + } + } + } + + @Override + public boolean activateServerTLSAuth() { + String value = modelLoaderProperties.getProperty(PROP_ML_DISTRIBUTION_ACTIVE_SERVER_TLS_AUTH); + return value == null ? false : Boolean.parseBoolean(value); + } + + @Override + public String getAsdcAddress() { + return modelLoaderProperties.getProperty(PROP_ML_DISTRIBUTION_ASDC_ADDRESS); + } + + @Override + public String getConsumerGroup() { + return modelLoaderProperties.getProperty(PROP_ML_DISTRIBUTION_CONSUMER_GROUP); + } + + @Override + public String getConsumerID() { + return modelLoaderProperties.getProperty(PROP_ML_DISTRIBUTION_CONSUMER_ID); + } + + @Override + public String getEnvironmentName() { + return modelLoaderProperties.getProperty(PROP_ML_DISTRIBUTION_ENVIRONMENT_NAME); + } + + @Override + public String getKeyStorePassword() { + return Password + .deobfuscate(modelLoaderProperties.getProperty(PROP_ML_DISTRIBUTION_KEYSTORE_PASSWORD)); + } + + @Override + public String getKeyStorePath() { + return certLocation + modelLoaderProperties.getProperty(PROP_ML_DISTRIBUTION_KEYSTORE_FILE); + } + + @Override + public String getPassword() { + return Password.deobfuscate(modelLoaderProperties.getProperty(PROP_ML_DISTRIBUTION_PASSWORD)); + } + + @Override + public int getPollingInterval() { + return Integer + .parseInt(modelLoaderProperties.getProperty(PROP_ML_DISTRIBUTION_POLLING_INTERVAL)); + } + + @Override + public int getPollingTimeout() { + return Integer + .parseInt(modelLoaderProperties.getProperty(PROP_ML_DISTRIBUTION_POLLING_TIMEOUT)); + } + + @Override + public List<String> getRelevantArtifactTypes() { + return artifactTypes; + } + + @Override + public String getUser() { + return modelLoaderProperties.getProperty(PROP_ML_DISTRIBUTION_USER); + } + + public String getAaiKeyStorePath() { + return certLocation + "/" + modelLoaderProperties.getProperty(PROP_AAI_KEYSTORE_FILE); + } + + public String getAaiKeyStorePassword() { + return Password.deobfuscate(modelLoaderProperties.getProperty(PROP_AAI_KEYSTORE_PASSWORD)); + } + + public String getAaiBaseUrl() { + return modelLoaderProperties.getProperty(PROP_AAI_BASE_URL); + } + + public String getAaiModelUrl() { + return modelLoaderProperties.getProperty(PROP_AAI_MODEL_RESOURCE_URL); + } + + public String getAaiNamedQueryUrl() { + return modelLoaderProperties.getProperty(PROP_AAI_NAMED_QUERY_RESOURCE_URL); + } + + public String getAaiVnfImageUrl() { + return modelLoaderProperties.getProperty(PROP_AAI_VNF_IMAGE_RESOURCE_URL); + } + + public String getAaiAuthenticationUser() { + return modelLoaderProperties.getProperty(PROP_AAI_AUTHENTICATION_USER); + } + + /** + * @return password for AAI authentication that has been reverse-engineered + * from its obfuscated form. + */ + public String getAaiAuthenticationPassword() { + String password = Password + .deobfuscate(modelLoaderProperties.getProperty(PROP_AAI_AUTHENTICATION_PASSWORD)); + + if ((password != null) && (password.equals(""))) { + return null; + } + + return password; + } + + /** + * @return a boolean value indicating whether the simulator is enabled. + */ + public boolean getIngestSimulatorEnabled() { + String propValue = modelLoaderProperties.getProperty(PROP_DEBUG_INGEST_SIMULATOR); + + if (propValue == null) { + return false; + } + + if (propValue.compareToIgnoreCase("enabled") == 0) { + return true; + } + + return false; + } +} diff --git a/src/main/java/org/openecomp/modelloader/entity/Artifact.java b/src/main/java/org/openecomp/modelloader/entity/Artifact.java new file mode 100644 index 0000000..fb0ec9f --- /dev/null +++ b/src/main/java/org/openecomp/modelloader/entity/Artifact.java @@ -0,0 +1,44 @@ +/*- + * ============LICENSE_START======================================================= + * MODEL LOADER SERVICE + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.modelloader.entity; + +public abstract class Artifact { + + private String payload; + private ArtifactType type; + + public ArtifactType getType() { + return type; + } + + public void setType(ArtifactType type) { + this.type = type; + } + + public String getPayload() { + return payload; + } + + public void setPayload(String payload) { + this.payload = payload; + } + +} diff --git a/src/main/java/org/openecomp/modelloader/entity/ArtifactHandler.java b/src/main/java/org/openecomp/modelloader/entity/ArtifactHandler.java new file mode 100644 index 0000000..16f2c87 --- /dev/null +++ b/src/main/java/org/openecomp/modelloader/entity/ArtifactHandler.java @@ -0,0 +1,37 @@ +/*- + * ============LICENSE_START======================================================= + * MODEL LOADER SERVICE + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.modelloader.entity; + +import org.openecomp.modelloader.config.ModelLoaderConfig; + +import java.util.List; + +public abstract class ArtifactHandler { + + protected ModelLoaderConfig config; + + public ArtifactHandler(ModelLoaderConfig config) { + this.config = config; + } + + public abstract boolean pushArtifacts(List<Artifact> artifacts, String distributionId); + +} diff --git a/src/main/java/org/openecomp/modelloader/entity/ArtifactType.java b/src/main/java/org/openecomp/modelloader/entity/ArtifactType.java new file mode 100644 index 0000000..8977e3c --- /dev/null +++ b/src/main/java/org/openecomp/modelloader/entity/ArtifactType.java @@ -0,0 +1,25 @@ +/*- + * ============LICENSE_START======================================================= + * MODEL LOADER SERVICE + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.modelloader.entity; + +public enum ArtifactType { + MODEL, NAMED_QUERY, VNF_CATALOG; +} diff --git a/src/main/java/org/openecomp/modelloader/entity/catalog/VnfCatalogArtifact.java b/src/main/java/org/openecomp/modelloader/entity/catalog/VnfCatalogArtifact.java new file mode 100644 index 0000000..b2e1fdb --- /dev/null +++ b/src/main/java/org/openecomp/modelloader/entity/catalog/VnfCatalogArtifact.java @@ -0,0 +1,31 @@ +/*- + * ============LICENSE_START======================================================= + * MODEL LOADER SERVICE + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.modelloader.entity.catalog; + +import org.openecomp.modelloader.entity.Artifact; +import org.openecomp.modelloader.entity.ArtifactType; + +public class VnfCatalogArtifact extends Artifact { + public VnfCatalogArtifact(String payload) { + setPayload(payload); + setType(ArtifactType.VNF_CATALOG); + } +} diff --git a/src/main/java/org/openecomp/modelloader/entity/catalog/VnfCatalogArtifactHandler.java b/src/main/java/org/openecomp/modelloader/entity/catalog/VnfCatalogArtifactHandler.java new file mode 100644 index 0000000..189b069 --- /dev/null +++ b/src/main/java/org/openecomp/modelloader/entity/catalog/VnfCatalogArtifactHandler.java @@ -0,0 +1,184 @@ +/*- + * ============LICENSE_START======================================================= + * MODEL LOADER SERVICE + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.modelloader.entity.catalog; + +import com.sun.jersey.api.client.ClientResponse; + +import generated.VnfCatalog; +import generated.VnfCatalog.PartNumberList; + +import inventory.aai.openecomp.org.v8.VnfImage; + +import org.eclipse.persistence.jaxb.MarshallerProperties; +import org.openecomp.cl.api.Logger; +import org.openecomp.cl.eelf.LoggerFactory; +import org.openecomp.modelloader.config.ModelLoaderConfig; +import org.openecomp.modelloader.entity.Artifact; +import org.openecomp.modelloader.entity.ArtifactHandler; +import org.openecomp.modelloader.restclient.AaiRestClient; +import org.openecomp.modelloader.restclient.AaiRestClient.MimeType; +import org.openecomp.modelloader.service.ModelLoaderMsgs; + +import java.io.StringReader; +import java.io.StringWriter; +import java.util.ArrayList; +import java.util.List; +import java.util.UUID; + +import javax.ws.rs.core.Response; +import javax.xml.bind.JAXBContext; +import javax.xml.bind.JAXBException; +import javax.xml.bind.Marshaller; +import javax.xml.bind.Unmarshaller; + + +public class VnfCatalogArtifactHandler extends ArtifactHandler { + + private static Logger logger = LoggerFactory.getInstance() + .getLogger(VnfCatalogArtifactHandler.class.getName()); + + public VnfCatalogArtifactHandler(ModelLoaderConfig config) { + super(config); + } + + @Override + public boolean pushArtifacts(List<Artifact> artifacts, String distributionId) { + for (Artifact art : artifacts) { + VnfCatalogArtifact vnfCatalog = (VnfCatalogArtifact) art; + String artifactPayload = vnfCatalog.getPayload(); + + AaiRestClient restClient = new AaiRestClient(this.config); + List<VnfImage> putImages = new ArrayList<VnfImage>(); + + try { + JAXBContext inputContext = JAXBContext.newInstance(VnfCatalog.class); + Unmarshaller unmarshaller = inputContext.createUnmarshaller(); + StringReader reader = new StringReader(artifactPayload); + VnfCatalog cat = (VnfCatalog) unmarshaller.unmarshal(reader); + + int numParts = cat.getPartNumberList().size(); + + for (int i = 0; i < numParts; i++) { + + PartNumberList pnl = cat.getPartNumberList().get(i); + + String application = pnl.getVendorInfo().getVendorModel(); + String applicationVendor = pnl.getVendorInfo().getVendorName(); + + int numVersions = pnl.getSoftwareVersionList().size(); + + for (int j = 0; j < numVersions; j++) { + String applicationVersion = pnl.getSoftwareVersionList().get(j).getSoftwareVersion(); + + String imageId = "vnf image " + applicationVendor + " " + application + " " + + applicationVersion; + + String getUrl = config.getAaiBaseUrl() + config.getAaiVnfImageUrl() + + "?application-vendor=" + applicationVendor + "&application=" + application + + "&application-version=" + applicationVersion; + + ClientResponse tryGet = restClient.getResource(getUrl, distributionId, MimeType.JSON); + if (tryGet == null) { + logger.error(ModelLoaderMsgs.DISTRIBUTION_EVENT_ERROR, + "Ingestion failed on " + imageId + ". Rolling back distribution."); + failureCleanup(putImages, restClient, distributionId); + return false; + } + if (tryGet.getStatus() == Response.Status.NOT_FOUND.getStatusCode()) { + // this vnf-image not already in the db, need to add + // only do this on 404 bc other error responses could mean there + // are problems that + // you might not want to try to PUT against + + VnfImage image = new VnfImage(); + image.setApplication(application); + image.setApplicationVendor(applicationVendor); + image.setApplicationVersion(applicationVersion); + String uuid = UUID.randomUUID().toString(); + image.setUuid(uuid); // need to create uuid + + System.setProperty("javax.xml.bind.context.factory", + "org.eclipse.persistence.jaxb.JAXBContextFactory"); + JAXBContext jaxbContext = JAXBContext.newInstance(VnfImage.class); + Marshaller marshaller = jaxbContext.createMarshaller(); + marshaller.setProperty(MarshallerProperties.MEDIA_TYPE, "application/json"); + marshaller.setProperty(MarshallerProperties.JSON_INCLUDE_ROOT, false); + marshaller.setProperty(MarshallerProperties.JSON_WRAPPER_AS_ARRAY_NAME, true); + marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, false); + StringWriter writer = new StringWriter(); + marshaller.marshal(image, writer); + String payload = writer.toString(); + + String putUrl = config.getAaiBaseUrl() + config.getAaiVnfImageUrl() + "/vnf-image/" + + uuid; + + ClientResponse putResp = restClient.putResource(putUrl, payload, distributionId, + MimeType.JSON); + if (putResp == null + || putResp.getStatus() != Response.Status.CREATED.getStatusCode()) { + logger.error(ModelLoaderMsgs.DISTRIBUTION_EVENT_ERROR, + "Ingestion failed on vnf-image " + imageId + ". Rolling back distribution."); + failureCleanup(putImages, restClient, distributionId); + return false; + } + putImages.add(image); + logger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, imageId + " successfully ingested."); + } else if (tryGet.getStatus() == Response.Status.OK.getStatusCode()) { + logger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, + imageId + " already exists. Skipping ingestion."); + } else { + // if other than 404 or 200, something went wrong + logger.error(ModelLoaderMsgs.DISTRIBUTION_EVENT_ERROR, + "Ingestion failed on vnf-image " + imageId + " with status " + tryGet.getStatus() + + ". Rolling back distribution."); + failureCleanup(putImages, restClient, distributionId); + return false; + } + } + } + + } catch (JAXBException e) { + logger.error(ModelLoaderMsgs.DISTRIBUTION_EVENT_ERROR, + "Ingestion failed. " + e.getMessage() + ". Rolling back distribution."); + failureCleanup(putImages, restClient, distributionId); + return false; + } + } + + return true; + } + + /* + * if something fails in the middle of ingesting the catalog we want to + * rollback any changes to the db + */ + private void failureCleanup(List<VnfImage> putImages, AaiRestClient restClient, String transId) { + for (VnfImage image : putImages) { + String url = config.getAaiBaseUrl() + config.getAaiVnfImageUrl() + "/vnf-image/" + + image.getUuid(); + restClient.getAndDeleteResource(url, transId); // try to delete the image, + // if something goes wrong + // we can't really do + // anything here + } + } + +} diff --git a/src/main/java/org/openecomp/modelloader/entity/model/ModelArtifact.java b/src/main/java/org/openecomp/modelloader/entity/model/ModelArtifact.java new file mode 100644 index 0000000..904dba9 --- /dev/null +++ b/src/main/java/org/openecomp/modelloader/entity/model/ModelArtifact.java @@ -0,0 +1,60 @@ +/*- + * ============LICENSE_START======================================================= + * MODEL LOADER SERVICE + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.modelloader.entity.model; + +import org.openecomp.modelloader.entity.Artifact; + +import java.util.HashSet; +import java.util.Set; + +public class ModelArtifact extends Artifact { + + String nameVersionId; + Set<String> referencedModelIds = new HashSet<String>(); + + public String getNameVersionId() { + return nameVersionId; + } + + public void setNameVersionId(String nameVersionId) { + this.nameVersionId = nameVersionId; + } + + public Set<String> getDependentModelIds() { + return referencedModelIds; + } + + public void addDependentModelId(String dependentModelId) { + this.referencedModelIds.add(dependentModelId); + } + + @Override + public String toString() { + StringBuilder sb = new StringBuilder(); + sb.append("NameVersId=" + nameVersionId + "(" + getType().toString() + ") ==> "); + for (String dep : referencedModelIds) { + sb.append(dep + " "); + } + + return sb.toString(); + } + +} diff --git a/src/main/java/org/openecomp/modelloader/entity/model/ModelArtifactHandler.java b/src/main/java/org/openecomp/modelloader/entity/model/ModelArtifactHandler.java new file mode 100644 index 0000000..fb269b1 --- /dev/null +++ b/src/main/java/org/openecomp/modelloader/entity/model/ModelArtifactHandler.java @@ -0,0 +1,133 @@ +/*- + * ============LICENSE_START======================================================= + * MODEL LOADER SERVICE + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.modelloader.entity.model; + +import com.sun.jersey.api.client.ClientResponse; + +import org.openecomp.cl.api.Logger; +import org.openecomp.cl.eelf.LoggerFactory; +import org.openecomp.modelloader.config.ModelLoaderConfig; +import org.openecomp.modelloader.entity.Artifact; +import org.openecomp.modelloader.entity.ArtifactHandler; +import org.openecomp.modelloader.entity.ArtifactType; +import org.openecomp.modelloader.restclient.AaiRestClient; +import org.openecomp.modelloader.service.ModelLoaderMsgs; + +import java.util.ArrayList; +import java.util.List; + +import javax.ws.rs.core.Response; + +public class ModelArtifactHandler extends ArtifactHandler { + + private static Logger logger = LoggerFactory.getInstance() + .getLogger(ArtifactHandler.class.getName()); + + public ModelArtifactHandler(ModelLoaderConfig config) { + super(config); + } + + @Override + public boolean pushArtifacts(List<Artifact> artifacts, String distributionId) { + ModelSorter modelSorter = new ModelSorter(); + List<Artifact> sortedModelArtifacts = modelSorter.sort(artifacts); + + // Push the ordered list of model artifacts to A&AI. If one fails, we need + // to roll back + // the changes. + List<ModelArtifact> completedModels = new ArrayList<ModelArtifact>(); + AaiRestClient aaiClient = new AaiRestClient(config); + + for (Artifact art : sortedModelArtifacts) { + ModelArtifact model = (ModelArtifact) art; + ClientResponse getResponse = aaiClient.getResource(getUrl(model), distributionId, + AaiRestClient.MimeType.XML); + if ((getResponse == null) + || (getResponse.getStatus() != Response.Status.OK.getStatusCode())) { + // Only attempt the PUT if the model doesn't already exist + ClientResponse putResponse = aaiClient.putResource(getUrl(model), model.getPayload(), + distributionId, AaiRestClient.MimeType.XML); + if ((putResponse != null) + && (putResponse.getStatus() == Response.Status.CREATED.getStatusCode())) { + completedModels.add(model); + logger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, model.getType().toString() + " " + + model.getNameVersionId() + " successfully ingested."); + } else { + logger.error(ModelLoaderMsgs.DISTRIBUTION_EVENT_ERROR, + "Ingestion failed for " + model.getType().toString() + " " + model.getNameVersionId() + + ". Rolling back distribution."); + + for (ModelArtifact modelToDelete : completedModels) { + // Best effort to delete. Nothing we can do in the event this fails. + aaiClient.getAndDeleteResource(getUrl(modelToDelete), distributionId); + } + + return false; + } + } else { + logger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, model.getType().toString() + " " + + model.getNameVersionId() + " already exists. Skipping ingestion."); + } + } + + return true; + } + + private String getUrl(ModelArtifact model) { + String baseUrl = config.getAaiBaseUrl().trim(); + String subUrl = null; + if (model.getType().equals(ArtifactType.MODEL)) { + subUrl = config.getAaiModelUrl().trim(); + } else { + subUrl = config.getAaiNamedQueryUrl().trim(); + } + + if ((!baseUrl.endsWith("/")) && (!subUrl.startsWith("/"))) { + baseUrl = baseUrl + "/"; + } + + if (baseUrl.endsWith("/") && subUrl.startsWith("/")) { + baseUrl = baseUrl.substring(0, baseUrl.length() - 1); + } + + if (!subUrl.endsWith("/")) { + subUrl = subUrl + "/"; + } + + String url = baseUrl + subUrl + model.getNameVersionId(); + return url; + } + + /** + * This method is used for the test REST interface to load models without an + * ASDC. + * + * @param payload content of the request + */ + public void loadModelTest(byte[] payload) { + List<Artifact> modelArtifacts = new ArrayList<Artifact>(); + ModelArtifactParser parser = new ModelArtifactParser(); + modelArtifacts.addAll(parser.parse(payload, "Test-Artifact")); + ModelSorter modelSorter = new ModelSorter(); + List<Artifact> sortedModelArtifacts = modelSorter.sort(modelArtifacts); + pushArtifacts(sortedModelArtifacts, "Test-Distribution"); + } +} diff --git a/src/main/java/org/openecomp/modelloader/entity/model/ModelArtifactParser.java b/src/main/java/org/openecomp/modelloader/entity/model/ModelArtifactParser.java new file mode 100644 index 0000000..625145f --- /dev/null +++ b/src/main/java/org/openecomp/modelloader/entity/model/ModelArtifactParser.java @@ -0,0 +1,197 @@ +/*- + * ============LICENSE_START======================================================= + * MODEL LOADER SERVICE + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.modelloader.entity.model; + +import org.openecomp.cl.api.Logger; +import org.openecomp.cl.eelf.LoggerFactory; +import org.openecomp.modelloader.entity.Artifact; +import org.openecomp.modelloader.entity.ArtifactType; +import org.openecomp.modelloader.service.ModelLoaderMsgs; +import org.openecomp.modelloader.util.JsonXmlConverter; +import org.w3c.dom.Document; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; +import org.xml.sax.InputSource; + +import java.io.StringReader; +import java.io.StringWriter; +import java.util.ArrayList; +import java.util.List; + +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.transform.OutputKeys; +import javax.xml.transform.Transformer; +import javax.xml.transform.TransformerException; +import javax.xml.transform.TransformerFactory; +import javax.xml.transform.dom.DOMSource; +import javax.xml.transform.stream.StreamResult; + +public class ModelArtifactParser { + + private static String MODELS_ELEMENT = "models"; + private static String MODEL_ELEMENT = "model"; + private static String NAMED_QUERIES_ELEMENT = "named-queries"; + private static String NAMED_QUERY_ELEMENT = "named-query"; + private static String MODEL_NAME_VERSION_ID = "model-name-version-id"; + private static String NAMED_QUERY_VERSION_ID = "named-query-uuid"; + private static String RELATIONSHIP_DATA = "relationship-data"; + private static String RELATIONSHIP_KEY = "relationship-key"; + private static String RELATIONSHIP_VALUE = "relationship-value"; + private static String MODEL_ELEMENT_RELATIONSHIP_KEY = "model.model-name-version-id"; + + private static Logger logger = LoggerFactory.getInstance() + .getLogger(ModelArtifactParser.class.getName()); + + /** + * This method parses the given artifact payload in byte array format and + * generates a list of model artifacts according to the content. + * + * @param artifactPayload + * artifact content to be parsed + * @param artifactName + * name of the artifact + * @return a list of model artifacts + */ + public List<Artifact> parse(byte[] artifactPayload, String artifactName) { + String payload = new String(artifactPayload); + List<Artifact> modelList = new ArrayList<Artifact>(); + + try { + // Artifact could be JSON or XML + if (JsonXmlConverter.isValidJson(payload)) { + payload = JsonXmlConverter.convertJsonToXml(payload); + } + + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + DocumentBuilder builder = factory.newDocumentBuilder(); + InputSource is = new InputSource(new StringReader(payload)); + Document doc = builder.parse(is); + + if ((doc.getDocumentElement().getNodeName().equalsIgnoreCase(MODEL_ELEMENT)) + || (doc.getDocumentElement().getNodeName().equalsIgnoreCase(NAMED_QUERY_ELEMENT))) { + ModelArtifact model = parseModel(doc.getDocumentElement(), payload); + if (model != null) { + modelList.add(model); + } else { + // TODO: A WARN message? + logger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, + "Unable to parse artifact " + artifactName); + } + } else if ((doc.getDocumentElement().getNodeName().equalsIgnoreCase(MODELS_ELEMENT)) + || (doc.getDocumentElement().getNodeName().equalsIgnoreCase(NAMED_QUERIES_ELEMENT))) { + // The complete set of models/named-queries were contained in this + // artifact + NodeList nodeList = doc.getDocumentElement().getChildNodes(); + for (int i = 0; i < nodeList.getLength(); i++) { + Node childNode = nodeList.item(i); + if ((childNode.getNodeName().equalsIgnoreCase(MODEL_ELEMENT)) + || (childNode.getNodeName().equalsIgnoreCase(NAMED_QUERY_ELEMENT))) { + String modelPayload = nodeToString(childNode); + ModelArtifact model = parseModel(childNode, modelPayload); + if (model != null) { + modelList.add(model); + } else { + // TODO: A WARN message? + logger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, + "Unable to parse artifact " + artifactName); + modelList.clear(); + break; + } + } + } + } + } catch (Exception ex) { + // This may not be an error. We may be receiving an artifact that is + // unrelated + // to models. In this case, we just ignore it. + // TODO: A WARN message? + logger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, + "Unable to parse artifact " + artifactName + ": " + ex.getLocalizedMessage()); + } + + return modelList; + } + + private ModelArtifact parseModel(Node modelNode, String payload) { + ModelArtifact model = new ModelArtifact(); + model.setPayload(payload); + + if (modelNode.getNodeName().equalsIgnoreCase(MODEL_ELEMENT)) { + model.setType(ArtifactType.MODEL); + } else { + model.setType(ArtifactType.NAMED_QUERY); + } + + parseNode(modelNode, model); + + if (model.getNameVersionId() == null) { + return null; + } + + return model; + } + + private void parseNode(Node node, ModelArtifact model) { + if (node.getNodeName().equalsIgnoreCase(MODEL_NAME_VERSION_ID)) { + model.setNameVersionId(node.getTextContent().trim()); + } else if (node.getNodeName().equalsIgnoreCase(NAMED_QUERY_VERSION_ID)) { + model.setNameVersionId(node.getTextContent().trim()); + } else if (node.getNodeName().equalsIgnoreCase(RELATIONSHIP_DATA)) { + parseRelationshipNode(node, model); + } else { + NodeList nodeList = node.getChildNodes(); + for (int i = 0; i < nodeList.getLength(); i++) { + Node childNode = nodeList.item(i); + parseNode(childNode, model); + } + } + } + + private void parseRelationshipNode(Node node, ModelArtifact model) { + String key = null; + String value = null; + + NodeList nodeList = node.getChildNodes(); + for (int i = 0; i < nodeList.getLength(); i++) { + Node childNode = nodeList.item(i); + if (childNode.getNodeName().equalsIgnoreCase(RELATIONSHIP_KEY)) { + key = childNode.getTextContent().trim(); + } else if (childNode.getNodeName().equalsIgnoreCase(RELATIONSHIP_VALUE)) { + value = childNode.getTextContent().trim(); + } + } + + if ((key != null) && (key.equalsIgnoreCase(MODEL_ELEMENT_RELATIONSHIP_KEY))) { + if (value != null) { + model.addDependentModelId(value); + } + } + } + + private String nodeToString(Node node) throws TransformerException { + StringWriter sw = new StringWriter(); + Transformer transfomer = TransformerFactory.newInstance().newTransformer(); + transfomer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes"); + transfomer.transform(new DOMSource(node), new StreamResult(sw)); + return sw.toString(); + } +} diff --git a/src/main/java/org/openecomp/modelloader/entity/model/ModelSorter.java b/src/main/java/org/openecomp/modelloader/entity/model/ModelSorter.java new file mode 100644 index 0000000..4dcda71 --- /dev/null +++ b/src/main/java/org/openecomp/modelloader/entity/model/ModelSorter.java @@ -0,0 +1,233 @@ +/*- + * ============LICENSE_START======================================================= + * MODEL LOADER SERVICE + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.modelloader.entity.model; + +import jline.internal.Log; + +import org.openecomp.modelloader.entity.Artifact; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.HashMap; +import java.util.HashSet; +import java.util.Iterator; +import java.util.List; + +/** + * Utility class to sort the given Models according to their dependencies. + * Example: Given a list of Models [A, B, C] where B depends on A, and A depends + * on C, the sorted result will be [C, A, B] + */ +public class ModelSorter { + + /** + * Wraps a Model object to form dependencies other Models using Edges. + */ + static class Node { + private final ModelArtifact model; + private final HashSet<Edge> inEdges; + private final HashSet<Edge> outEdges; + + public Node(ModelArtifact model) { + this.model = model; + inEdges = new HashSet<Edge>(); + outEdges = new HashSet<Edge>(); + } + + public Node addEdge(Node node) { + Edge edge = new Edge(this, node); + outEdges.add(edge); + node.inEdges.add(edge); + return this; + } + + @Override + public String toString() { + return model.getNameVersionId(); + } + + @Override + public boolean equals(Object other) { + ModelArtifact otherModel = ((Node) other).model; + return this.model.getNameVersionId().equals(otherModel.getNameVersionId()); + } + + @Override + public int hashCode() { + return this.model.getNameVersionId().hashCode(); + + } + } + + /** + * Represents a dependency between two Nodes. + */ + static class Edge { + public final Node from; + public final Node to; + + public Edge(Node from, Node to) { + this.from = from; + this.to = to; + } + + @Override + public boolean equals(Object obj) { + Edge edge = (Edge) obj; + return edge.from == from && edge.to == to; + } + } + + /** + * Returns the list of models sorted by order of dependency. + * + * @param originalList + * the list that needs to be sorted + * @return a list of sorted models + */ + public List<Artifact> sort(List<Artifact> originalList) { + + if (originalList.size() <= 1) { + return originalList; + } + + Collection<Node> nodes = createNodes(originalList); + Collection<Node> sortedNodes = sortNodes(nodes); + + List<Artifact> sortedModelsList = new ArrayList<Artifact>(sortedNodes.size()); + for (Node node : sortedNodes) { + sortedModelsList.add(node.model); + } + + return sortedModelsList; + } + + /** + * Create nodes from the list of models and their dependencies. + * + * @param models + * what the nodes creation is based upon + * @return Collection of Node objects + */ + private Collection<Node> createNodes(Collection<Artifact> models) { + + // load list of models into a map, so we can later replace referenceIds with + // real Models + HashMap<String, ModelArtifact> versionIdToModelMap = new HashMap<String, ModelArtifact>(); + for (Artifact art : models) { + ModelArtifact ma = (ModelArtifact) art; + versionIdToModelMap.put(ma.getNameVersionId(), ma); + } + + HashMap<String, Node> nodes = new HashMap<String, Node>(); + // create a node for each model and its referenced models + for (Artifact art : models) { + ModelArtifact model = (ModelArtifact) art; + + // node might have been created by another model referencing it + Node node = nodes.get(model.getNameVersionId()); + + if (null == node) { + node = new Node(model); + nodes.put(model.getNameVersionId(), node); + } + + for (String referencedModelId : model.getDependentModelIds()) { + // node might have been created by another model referencing it + Node referencedNode = nodes.get(referencedModelId); + + if (null == referencedNode) { + // create node + ModelArtifact referencedModel = versionIdToModelMap.get(referencedModelId); + if (referencedModel == null) { + Log.debug("ignoring " + referencedModelId); + continue; // referenced model not supplied, no need to sort it + } + referencedNode = new Node(referencedModel); + nodes.put(referencedModelId, referencedNode); + } + referencedNode.addEdge(node); + } + } + + return nodes.values(); + } + + /** + * Sorts the given Nodes by order of dependency. + * + * @param originalList + * the collection of nodes to be sorted + * @return a sorted collection of the given nodes + */ + private Collection<Node> sortNodes(Collection<Node> unsortedNodes) { + + // L <- Empty list that will contain the sorted elements + ArrayList<Node> nodeList = new ArrayList<Node>(); + + // S <- Set of all nodes with no incoming edges + HashSet<Node> nodeSet = new HashSet<Node>(); + for (Node unsortedNode : unsortedNodes) { + if (unsortedNode.inEdges.size() == 0) { + nodeSet.add(unsortedNode); + } + } + + // while S is non-empty do + while (!nodeSet.isEmpty()) { + // remove a node n from S + Node node = nodeSet.iterator().next(); + nodeSet.remove(node); + + // insert n into L + nodeList.add(node); + + // for each node m with an edge e from n to m do + for (Iterator<Edge> it = node.outEdges.iterator(); it.hasNext();) { + // remove edge e from the graph + Edge edge = it.next(); + Node to = edge.to; + it.remove();// Remove edge from n + to.inEdges.remove(edge);// Remove edge from m + + // if m has no other incoming edges then insert m into S + if (to.inEdges.isEmpty()) { + nodeSet.add(to); + } + } + } + // Check to see if all edges are removed + boolean cycle = false; + for (Node node : unsortedNodes) { + if (!node.inEdges.isEmpty()) { + cycle = true; + break; + } + } + if (cycle) { + throw new RuntimeException( + "Circular dependency present between models, topological sort not possible"); + } + + return nodeList; + } + +} diff --git a/src/main/java/org/openecomp/modelloader/notification/DistributionStatusMsg.java b/src/main/java/org/openecomp/modelloader/notification/DistributionStatusMsg.java new file mode 100644 index 0000000..6079d5d --- /dev/null +++ b/src/main/java/org/openecomp/modelloader/notification/DistributionStatusMsg.java @@ -0,0 +1,75 @@ +/*- + * ============LICENSE_START======================================================= + * MODEL LOADER SERVICE + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.modelloader.notification; + +import org.openecomp.sdc.api.consumer.IDistributionStatusMessage; +import org.openecomp.sdc.utils.DistributionStatusEnum; + +public class DistributionStatusMsg implements IDistributionStatusMessage { + private DistributionStatusEnum status; + private String distributionId; + private String consumerId; + private String artifactUrl; + + /** + * Creates a new DistributionStatusMsg instance. + * + * @param status - The distribution status to be reported. + * @param distributionId - The identifier of the distribution who's status is being rported on. + * @param consumerId - Identifier of the consumer associated with the distribution. + * @param artifactUrl - Resource identifier for the artifact. + */ + public DistributionStatusMsg(DistributionStatusEnum status, + String distributionId, + String consumerId, + String artifactUrl) { + this.status = status; + this.distributionId = distributionId; + this.consumerId = consumerId; + this.artifactUrl = artifactUrl; + } + + @Override + public long getTimestamp() { + long currentTimeMillis = System.currentTimeMillis(); + return currentTimeMillis; + } + + @Override + public DistributionStatusEnum getStatus() { + return status; + } + + @Override + public String getDistributionID() { + return distributionId; + } + + @Override + public String getConsumerID() { + return consumerId; + } + + @Override + public String getArtifactURL() { + return artifactUrl; + } +} diff --git a/src/main/java/org/openecomp/modelloader/notification/EventCallback.java b/src/main/java/org/openecomp/modelloader/notification/EventCallback.java new file mode 100644 index 0000000..3b32315 --- /dev/null +++ b/src/main/java/org/openecomp/modelloader/notification/EventCallback.java @@ -0,0 +1,286 @@ +/*- + * ============LICENSE_START======================================================= + * MODEL LOADER SERVICE + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.modelloader.notification; + +import org.openecomp.sdc.api.IDistributionClient; +import org.openecomp.sdc.api.consumer.IDistributionStatusMessage; +import org.openecomp.sdc.api.consumer.INotificationCallback; +import org.openecomp.sdc.api.notification.IArtifactInfo; +import org.openecomp.sdc.api.notification.INotificationData; +import org.openecomp.sdc.api.notification.IResourceInstance; +import org.openecomp.sdc.api.results.IDistributionClientDownloadResult; +import org.openecomp.sdc.api.results.IDistributionClientResult; +import org.openecomp.sdc.utils.ArtifactTypeEnum; +import org.openecomp.sdc.utils.DistributionActionResultEnum; +import org.openecomp.sdc.utils.DistributionStatusEnum; + +import org.openecomp.cl.api.Logger; +import org.openecomp.cl.eelf.LoggerFactory; +import org.openecomp.cl.mdc.MdcContext; +import org.openecomp.cl.mdc.MdcOverride; +import org.openecomp.modelloader.config.ModelLoaderConfig; +import org.openecomp.modelloader.entity.Artifact; +import org.openecomp.modelloader.entity.catalog.VnfCatalogArtifact; +import org.openecomp.modelloader.entity.catalog.VnfCatalogArtifactHandler; +import org.openecomp.modelloader.entity.model.ModelArtifactHandler; +import org.openecomp.modelloader.entity.model.ModelArtifactParser; +import org.openecomp.modelloader.service.ModelLoaderMsgs; +import org.slf4j.MDC; + +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.List; + +public class EventCallback implements INotificationCallback { + + private IDistributionClient client; + private ModelLoaderConfig config; + private static Logger logger = LoggerFactory.getInstance() + .getLogger(EventCallback.class.getName()); + private static Logger auditLogger = LoggerFactory.getInstance() + .getAuditLogger(EventCallback.class.getName()); + private static Logger metricsLogger = LoggerFactory.getInstance() + .getMetricsLogger(EventCallback.class.getName()); + + private static SimpleDateFormat dateFormatter = new SimpleDateFormat( + "yyyy-MM-dd'T'HH:mm:ss.SSSXXX"); + + public EventCallback(IDistributionClient client, ModelLoaderConfig config) { + this.client = client; + this.config = config; + } + + @Override + public void activateCallback(INotificationData data) { + // Init MDC + MdcContext.initialize(data.getDistributionID(), "ModelLoader", "", "Event-Bus", ""); + + logger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, + "Received distribution " + data.getDistributionID()); + + boolean success = true; + List<IArtifactInfo> artifacts = getArtifacts(data); + List<Artifact> modelArtifacts = new ArrayList<Artifact>(); + List<Artifact> catalogArtifacts = new ArrayList<Artifact>(); + ModelArtifactParser modelArtParser = new ModelArtifactParser(); + + for (IArtifactInfo artifact : artifacts) { + // Grab the current time so we can measure the download time for the + // metrics log + long startTimeInMs = System.currentTimeMillis(); + MdcOverride override = new MdcOverride(); + override.addAttribute(MdcContext.MDC_START_TIME, dateFormatter.format(startTimeInMs)); + + // Download Artifact + IDistributionClientDownloadResult downloadResult = client.download(artifact); + + // Generate metrics log + metricsLogger.info(ModelLoaderMsgs.DOWNLOAD_COMPLETE, null, override, + artifact.getArtifactName(), downloadResult.getDistributionActionResult().toString()); + + if (downloadResult.getDistributionActionResult() != DistributionActionResultEnum.SUCCESS) { + publishDownloadFailure(data, artifact, downloadResult.getDistributionMessageResult()); + success = false; + break; + } + + logger.debug("Artifact: " + artifact.getArtifactName() + " Payload:\n" + new String(downloadResult.getArtifactPayload())); + + publishDownloadSuccess(data, artifact, downloadResult); + + if ((artifact.getArtifactType() + .compareToIgnoreCase(ArtifactTypeEnum.MODEL_INVENTORY_PROFILE.toString()) == 0) + || (artifact.getArtifactType() + .compareToIgnoreCase(ArtifactTypeEnum.MODEL_QUERY_SPEC.toString()) == 0)) { + modelArtifacts.addAll(modelArtParser.parse(downloadResult.getArtifactPayload(), + downloadResult.getArtifactName())); + } else if (artifact.getArtifactType() + .compareToIgnoreCase(ArtifactTypeEnum.VNF_CATALOG.toString()) == 0) { + catalogArtifacts + .add(new VnfCatalogArtifact(new String(downloadResult.getArtifactPayload()))); + } + } + + String statusString = "SUCCESS"; + if (success) { + ModelArtifactHandler modelHandler = new ModelArtifactHandler(config); + boolean modelDeploySuccess = modelHandler.pushArtifacts(modelArtifacts, + data.getDistributionID()); + + VnfCatalogArtifactHandler catalogHandler = new VnfCatalogArtifactHandler(config); + boolean catalogDeploySuccess = catalogHandler.pushArtifacts(catalogArtifacts, + data.getDistributionID()); + + for (IArtifactInfo artifact : artifacts) { + if ((artifact.getArtifactType() + .compareToIgnoreCase(ArtifactTypeEnum.MODEL_INVENTORY_PROFILE.toString()) == 0) + || (artifact.getArtifactType() + .compareToIgnoreCase(ArtifactTypeEnum.MODEL_QUERY_SPEC.toString()) == 0)) { + if (modelDeploySuccess) { + publishDeploySuccess(data, artifact); + } else { + publishDeployFailure(data, artifact); + statusString = "FAILURE"; + } + } else if (artifact.getArtifactType() + .compareToIgnoreCase(ArtifactTypeEnum.VNF_CATALOG.toString()) == 0) { + if (catalogDeploySuccess) { + publishDeploySuccess(data, artifact); + } else { + publishDeployFailure(data, artifact); + statusString = "FAILURE"; + } + } + } + } + + auditLogger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, + "Processed distribution " + data.getDistributionID() + " (" + statusString + ")"); + MDC.clear(); + } + + private List<IArtifactInfo> getArtifacts(INotificationData data) { + List<IArtifactInfo> artifacts = new ArrayList<IArtifactInfo>(); + List<IResourceInstance> resources = data.getResources(); + + if (data.getServiceArtifacts() != null) { + artifacts.addAll(data.getServiceArtifacts()); + } + + if (resources != null) { + for (IResourceInstance resource : resources) { + if (resource.getArtifacts() != null) { + artifacts.addAll(resource.getArtifacts()); + } + } + } + + return artifacts; + } + + private void publishDownloadFailure(INotificationData data, IArtifactInfo artifact, + String errorMessage) { + // Grab the current time so we can measure the download time for the metrics + // log + long startTimeInMs = System.currentTimeMillis(); + MdcOverride override = new MdcOverride(); + override.addAttribute(MdcContext.MDC_START_TIME, dateFormatter.format(startTimeInMs)); + + IDistributionClientResult sendDownloadStatus = client.sendDownloadStatus( + buildStatusMessage(client, data, artifact, DistributionStatusEnum.DOWNLOAD_ERROR)); + metricsLogger.info(ModelLoaderMsgs.EVENT_PUBLISHED, null, override, "download failure", + artifact.getArtifactName(), sendDownloadStatus.getDistributionActionResult().toString()); + + if (sendDownloadStatus.getDistributionActionResult() != DistributionActionResultEnum.SUCCESS) { + logger.error(ModelLoaderMsgs.DISTRIBUTION_EVENT_ERROR, + "Failed to publish download failure status: " + + sendDownloadStatus.getDistributionMessageResult()); + } + + logger.error(ModelLoaderMsgs.DISTRIBUTION_EVENT_ERROR, + "Failed to download artifact " + artifact.getArtifactName() + ": " + errorMessage); + } + + private void publishDownloadSuccess(INotificationData data, IArtifactInfo artifact, + IDistributionClientDownloadResult downloadResult) { + // Grab the current time so we can measure the download time for the metrics + // log + long startTimeInMs = System.currentTimeMillis(); + MdcOverride override = new MdcOverride(); + override.addAttribute(MdcContext.MDC_START_TIME, dateFormatter.format(startTimeInMs)); + + IDistributionClientResult sendDownloadStatus = client.sendDownloadStatus( + buildStatusMessage(client, data, artifact, DistributionStatusEnum.DOWNLOAD_OK)); + metricsLogger.info(ModelLoaderMsgs.EVENT_PUBLISHED, null, override, "download success", + artifact.getArtifactName(), sendDownloadStatus.getDistributionActionResult().toString()); + + logger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, + "Downloaded artifact: " + artifact.getArtifactName()); + + if (sendDownloadStatus.getDistributionActionResult() != DistributionActionResultEnum.SUCCESS) { + logger.error(ModelLoaderMsgs.DISTRIBUTION_EVENT_ERROR, + "Failed to publish download success status: " + + sendDownloadStatus.getDistributionMessageResult()); + } + + if (logger.isDebugEnabled()) { + StringBuilder sb = new StringBuilder(); + sb.append("Downloaded artifact:\n"); + sb.append("ArtInfo_Art_Name: " + artifact.getArtifactName()); + sb.append("\nArtInfo_Art_description: " + artifact.getArtifactDescription()); + sb.append("\nArtInfo_Art_CheckSum: " + artifact.getArtifactChecksum()); + sb.append("\nArtInfo_Art_Url: " + artifact.getArtifactURL()); + sb.append("\nArtInfo_Art_Type: " + artifact.getArtifactType()); + sb.append("\nArtInfo_Serv_description: " + data.getServiceDescription()); + sb.append("\nArtInfo_Serv_Name: " + data.getServiceName()); + sb.append("\nGet_serviceVersion: " + data.getServiceVersion()); + sb.append("\nGet_Service_UUID: " + data.getServiceUUID()); + sb.append("\nArtInfo_DistributionId: " + data.getDistributionID()); + logger.debug(sb.toString()); + } + } + + private void publishDeployFailure(INotificationData data, IArtifactInfo artifact) { + // Grab the current time so we can measure the download time for the metrics + // log + long startTimeInMs = System.currentTimeMillis(); + MdcOverride override = new MdcOverride(); + override.addAttribute(MdcContext.MDC_START_TIME, dateFormatter.format(startTimeInMs)); + + IDistributionClientResult sendStatus = client.sendDeploymentStatus( + buildStatusMessage(client, data, artifact, DistributionStatusEnum.DEPLOY_ERROR)); + metricsLogger.info(ModelLoaderMsgs.EVENT_PUBLISHED, null, override, "deploy failure", + artifact.getArtifactName(), sendStatus.getDistributionActionResult().toString()); + + if (sendStatus.getDistributionActionResult() != DistributionActionResultEnum.SUCCESS) { + logger.error(ModelLoaderMsgs.DISTRIBUTION_EVENT_ERROR, + "Failed to publish deploy failure status: " + sendStatus.getDistributionMessageResult()); + } + } + + private void publishDeploySuccess(INotificationData data, IArtifactInfo artifact) { + // Grab the current time so we can measure the download time for the metrics + // log + long startTimeInMs = System.currentTimeMillis(); + MdcOverride override = new MdcOverride(); + override.addAttribute(MdcContext.MDC_START_TIME, dateFormatter.format(startTimeInMs)); + + IDistributionClientResult sendStatus = client.sendDownloadStatus( + buildStatusMessage(client, data, artifact, DistributionStatusEnum.DEPLOY_OK)); + metricsLogger.info(ModelLoaderMsgs.EVENT_PUBLISHED, null, override, "deploy success", + artifact.getArtifactName(), sendStatus.getDistributionActionResult().toString()); + + if (sendStatus.getDistributionActionResult() != DistributionActionResultEnum.SUCCESS) { + logger.error(ModelLoaderMsgs.DISTRIBUTION_EVENT_ERROR, + "Failed to publish deploy success status: " + sendStatus.getDistributionMessageResult()); + } + } + + private IDistributionStatusMessage buildStatusMessage(IDistributionClient client, + INotificationData data, IArtifactInfo artifact, DistributionStatusEnum status) { + IDistributionStatusMessage statusMessage = new DistributionStatusMsg(status, + data.getDistributionID(), client.getConfiguration().getConsumerID(), + artifact.getArtifactURL()); + + return statusMessage; + } + +} diff --git a/src/main/java/org/openecomp/modelloader/restclient/AaiRestClient.java b/src/main/java/org/openecomp/modelloader/restclient/AaiRestClient.java new file mode 100644 index 0000000..e13bdbd --- /dev/null +++ b/src/main/java/org/openecomp/modelloader/restclient/AaiRestClient.java @@ -0,0 +1,400 @@ +/*- + * ============LICENSE_START======================================================= + * MODEL LOADER SERVICE + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.modelloader.restclient; + +import com.sun.jersey.api.client.Client; +import com.sun.jersey.api.client.ClientResponse; +import com.sun.jersey.api.client.config.ClientConfig; +import com.sun.jersey.api.client.config.DefaultClientConfig; +import com.sun.jersey.api.client.filter.LoggingFilter; +import com.sun.jersey.client.urlconnection.HTTPSProperties; +import org.openecomp.cl.api.LogFields; +import org.openecomp.cl.api.LogLine; +import org.openecomp.cl.api.Logger; +import org.openecomp.cl.eelf.LoggerFactory; +import org.openecomp.cl.mdc.MdcContext; +import org.openecomp.cl.mdc.MdcOverride; +import org.openecomp.modelloader.config.ModelLoaderConfig; +import org.openecomp.modelloader.service.ModelLoaderMsgs; +import org.w3c.dom.Document; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; +import org.xml.sax.InputSource; +import org.xml.sax.SAXException; + +import java.io.ByteArrayOutputStream; +import java.io.FileInputStream; +import java.io.IOException; +import java.io.PrintStream; +import java.io.StringReader; +import java.security.GeneralSecurityException; +import java.security.KeyStore; +import java.security.cert.X509Certificate; +import java.text.SimpleDateFormat; + +import javax.net.ssl.HostnameVerifier; +import javax.net.ssl.HttpsURLConnection; +import javax.net.ssl.KeyManagerFactory; +import javax.net.ssl.SSLContext; +import javax.net.ssl.SSLSession; +import javax.net.ssl.TrustManager; +import javax.net.ssl.X509TrustManager; +import javax.ws.rs.core.Response; +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; + +public class AaiRestClient { + public enum MimeType { + XML("application/xml"), JSON("application/json"); + + private String httpType; + + MimeType(String httpType) { + this.httpType = httpType; + } + + String getHttpHeaderType() { + return httpType; + } + } + + private static String HEADER_TRANS_ID = "X-TransactionId"; + private static String HEADER_FROM_APP_ID = "X-FromAppId"; + private static String HEADER_AUTHORIZATION = "Authorization"; + private static String ML_APP_NAME = "ModelLoader"; + private static String RESOURCE_VERSION_PARAM = "resource-version"; + + private static SimpleDateFormat dateFormatter = new SimpleDateFormat( + "yyyy-MM-dd'T'HH:mm:ss.SSSXXX"); + + private static Logger logger = LoggerFactory.getInstance() + .getLogger(AaiRestClient.class.getName()); + private static Logger metricsLogger = LoggerFactory.getInstance() + .getMetricsLogger(AaiRestClient.class.getName()); + + private ModelLoaderConfig config = null; + + public AaiRestClient(ModelLoaderConfig config) { + this.config = config; + } + + /** + * Send a PUT request to the A&AI. + * + * @param url + * - the url + * @param transId + * - transaction ID + * @param payload + * - the XML or JSON payload for the request + * @param mimeType + * - the content type (XML or JSON) + * @return ClientResponse + */ + public ClientResponse putResource(String url, String payload, String transId, MimeType mimeType) { + ClientResponse result = null; + ByteArrayOutputStream baos = new ByteArrayOutputStream(); + long startTimeInMs = 0; + MdcOverride override = new MdcOverride(); + + try { + Client client = setupClient(); + + baos = new ByteArrayOutputStream(); + PrintStream ps = new PrintStream(baos); + if (logger.isDebugEnabled()) { + client.addFilter(new LoggingFilter(ps)); + } + + // Grab the current time so that we can use it for metrics purposes later. + startTimeInMs = System.currentTimeMillis(); + override.addAttribute(MdcContext.MDC_START_TIME, dateFormatter.format(startTimeInMs)); + + if (useBasicAuth()) { + result = client.resource(url).header(HEADER_TRANS_ID, transId) + .header(HEADER_FROM_APP_ID, ML_APP_NAME) + .header(HEADER_AUTHORIZATION, getAuthenticationCredentials()) + .type(mimeType.getHttpHeaderType()).put(ClientResponse.class, payload); + } else { + result = client.resource(url).header(HEADER_TRANS_ID, transId) + .header(HEADER_FROM_APP_ID, ML_APP_NAME).type(mimeType.getHttpHeaderType()) + .put(ClientResponse.class, payload); + } + } catch (Exception ex) { + logger.error(ModelLoaderMsgs.AAI_REST_REQUEST_ERROR, "PUT", url, ex.getLocalizedMessage()); + return null; + } finally { + if (logger.isDebugEnabled()) { + logger.debug(baos.toString()); + } + } + + if ((result != null) && ((result.getStatus() == Response.Status.CREATED.getStatusCode()) + || (result.getStatus() == Response.Status.OK.getStatusCode()))) { + logger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS, "PUT", url, + Integer.toString(result.getStatus())); + metricsLogger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS, + new LogFields().setField(LogLine.DefinedFields.RESPONSE_CODE, result.getStatus()) + .setField(LogLine.DefinedFields.RESPONSE_DESCRIPTION, + result.getResponseStatus().toString()), + override, "PUT", url, Integer.toString(result.getStatus())); + } else { + // If response is not 200 OK, then additionally log the reason + String respMsg = result.getEntity(String.class); + if (respMsg == null) { + respMsg = result.getStatusInfo().getReasonPhrase(); + } + logger.info(ModelLoaderMsgs.AAI_REST_REQUEST_UNSUCCESSFUL, "PUT", url, + Integer.toString(result.getStatus()), respMsg); + metricsLogger.info(ModelLoaderMsgs.AAI_REST_REQUEST_UNSUCCESSFUL, + new LogFields().setField(LogLine.DefinedFields.RESPONSE_CODE, result.getStatus()) + .setField(LogLine.DefinedFields.RESPONSE_DESCRIPTION, + result.getResponseStatus().toString()), + override, "PUT", url, Integer.toString(result.getStatus()), respMsg); + } + + return result; + } + + /** + * Send a DELETE request to the A&AI. + * + * @param url + * - the url + * @param resourceVersion + * - the resource-version of the model to delete + * @param transId + * - transaction ID + * @return ClientResponse + */ + public ClientResponse deleteResource(String url, String resourceVersion, String transId) { + ClientResponse result = null; + ByteArrayOutputStream baos = new ByteArrayOutputStream(); + long startTimeInMs = 0; + MdcOverride override = new MdcOverride(); + + try { + Client client = setupClient(); + + baos = new ByteArrayOutputStream(); + PrintStream ps = new PrintStream(baos); + if (logger.isDebugEnabled()) { + client.addFilter(new LoggingFilter(ps)); + } + + // Grab the current time so that we can use it for metrics purposes later. + startTimeInMs = System.currentTimeMillis(); + override.addAttribute(MdcContext.MDC_START_TIME, dateFormatter.format(startTimeInMs)); + + if (useBasicAuth()) { + result = client.resource(url).queryParam(RESOURCE_VERSION_PARAM, resourceVersion) + .header(HEADER_TRANS_ID, transId).header(HEADER_FROM_APP_ID, ML_APP_NAME) + .header(HEADER_AUTHORIZATION, getAuthenticationCredentials()) + .delete(ClientResponse.class); + } else { + result = client.resource(url).queryParam(RESOURCE_VERSION_PARAM, resourceVersion) + .header(HEADER_TRANS_ID, transId).header(HEADER_FROM_APP_ID, ML_APP_NAME) + .delete(ClientResponse.class); + } + } catch (Exception ex) { + logger.error(ModelLoaderMsgs.AAI_REST_REQUEST_ERROR, "DELETE", url, ex.getLocalizedMessage()); + return null; + } finally { + if (logger.isDebugEnabled()) { + logger.debug(baos.toString()); + } + } + + logger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS, "DELETE", url, + Integer.toString(result.getStatus())); + metricsLogger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS, + new LogFields().setField(LogLine.DefinedFields.RESPONSE_CODE, result.getStatus()).setField( + LogLine.DefinedFields.RESPONSE_DESCRIPTION, result.getResponseStatus().toString()), + override, "DELETE", url, Integer.toString(result.getStatus())); + + return result; + } + + /** + * Send a GET request to the A&AI for a resource. + * + * @param url + * - the url to use + * @param transId + * - transaction ID + * @return ClientResponse + */ + public ClientResponse getResource(String url, String transId, MimeType mimeType) { + ClientResponse result = null; + ByteArrayOutputStream baos = new ByteArrayOutputStream(); + long startTimeInMs = 0; + MdcOverride override = new MdcOverride(); + + try { + Client client = setupClient(); + + baos = new ByteArrayOutputStream(); + PrintStream ps = new PrintStream(baos); + if (logger.isDebugEnabled()) { + client.addFilter(new LoggingFilter(ps)); + } + + // Grab the current time so that we can use it for metrics purposes later. + startTimeInMs = System.currentTimeMillis(); + override.addAttribute(MdcContext.MDC_START_TIME, dateFormatter.format(startTimeInMs)); + + if (useBasicAuth()) { + result = client.resource(url).header(HEADER_TRANS_ID, transId) + .header(HEADER_FROM_APP_ID, ML_APP_NAME).accept(mimeType.getHttpHeaderType()) + .header(HEADER_AUTHORIZATION, getAuthenticationCredentials()).get(ClientResponse.class); + } else { + result = client.resource(url).header(HEADER_TRANS_ID, transId) + .header(HEADER_FROM_APP_ID, ML_APP_NAME).accept(mimeType.getHttpHeaderType()) + .get(ClientResponse.class); + + } + } catch (Exception ex) { + logger.error(ModelLoaderMsgs.AAI_REST_REQUEST_ERROR, "GET", url, ex.getLocalizedMessage()); + return null; + } finally { + if (logger.isDebugEnabled()) { + logger.debug(baos.toString()); + } + } + + logger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS, "GET", url, + Integer.toString(result.getStatus())); + metricsLogger.info(ModelLoaderMsgs.AAI_REST_REQUEST_SUCCESS, + new LogFields().setField(LogLine.DefinedFields.RESPONSE_CODE, result.getStatus()).setField( + LogLine.DefinedFields.RESPONSE_DESCRIPTION, result.getResponseStatus().toString()), + override, "GET", url, Integer.toString(result.getStatus())); + + return result; + } + + /** + * Does a GET on a resource to retrieve the resource version, and then DELETE + * that version. + * + * @param url + * - the url + * @param transId + * - transaction ID + * @return ClientResponse + */ + public ClientResponse getAndDeleteResource(String url, String transId) { + // First, GET the model + ClientResponse getResponse = getResource(url, transId, MimeType.XML); + if ((getResponse == null) || (getResponse.getStatus() != Response.Status.OK.getStatusCode())) { + return getResponse; + } + + // Delete the model using the resource version in the response + String resVersion = null; + try { + resVersion = getResourceVersion(getResponse); + } catch (Exception e) { + logger.error(ModelLoaderMsgs.AAI_REST_REQUEST_ERROR, "GET", url, e.getLocalizedMessage()); + return null; + } + + return deleteResource(url, resVersion, transId); + } + + private Client setupClient() throws IOException, GeneralSecurityException { + ClientConfig clientConfig = new DefaultClientConfig(); + + HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() { + @Override + public boolean verify(String string, SSLSession ssls) { + return true; + } + }); + + // Create a trust manager that does not validate certificate chains + TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() { + @Override + public X509Certificate[] getAcceptedIssuers() { + return null; + } + + @Override + public void checkClientTrusted(X509Certificate[] certs, String authType) {} + + @Override + public void checkServerTrusted(X509Certificate[] certs, String authType) {} + } }; + + SSLContext ctx = SSLContext.getInstance("TLS"); + KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509"); + FileInputStream fin = new FileInputStream(config.getAaiKeyStorePath()); + KeyStore ks = KeyStore.getInstance("PKCS12"); + char[] pwd = config.getAaiKeyStorePassword().toCharArray(); + ks.load(fin, pwd); + kmf.init(ks, pwd); + + ctx.init(kmf.getKeyManagers(), trustAllCerts, null); + clientConfig.getProperties().put(HTTPSProperties.PROPERTY_HTTPS_PROPERTIES, + new HTTPSProperties(new HostnameVerifier() { + @Override + public boolean verify(String theString, SSLSession sslSession) { + return true; + } + }, ctx)); + + Client client = Client.create(clientConfig); + + return client; + } + + private String getResourceVersion(ClientResponse response) + throws ParserConfigurationException, SAXException, IOException { + String respData = response.getEntity(String.class); + + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + DocumentBuilder builder = factory.newDocumentBuilder(); + InputSource is = new InputSource(new StringReader(respData)); + Document doc = builder.parse(is); + + NodeList nodeList = doc.getDocumentElement().getChildNodes(); + for (int i = 0; i < nodeList.getLength(); i++) { + Node currentNode = nodeList.item(i); + if (currentNode.getNodeName().equals(RESOURCE_VERSION_PARAM)) { + return currentNode.getTextContent(); + } + } + + return null; + } + + private String getAuthenticationCredentials() { + + String usernameAndPassword = config.getAaiAuthenticationUser() + ":" + + config.getAaiAuthenticationPassword(); + return "Basic " + java.util.Base64.getEncoder().encodeToString(usernameAndPassword.getBytes()); + } + + public boolean useBasicAuth() { + return (config.getAaiAuthenticationUser() != null) + && (config.getAaiAuthenticationPassword() != null); + } +} diff --git a/src/main/java/org/openecomp/modelloader/service/ModelLoaderInterface.java b/src/main/java/org/openecomp/modelloader/service/ModelLoaderInterface.java new file mode 100644 index 0000000..689115e --- /dev/null +++ b/src/main/java/org/openecomp/modelloader/service/ModelLoaderInterface.java @@ -0,0 +1,53 @@ +/*- + * ============LICENSE_START======================================================= + * MODEL LOADER SERVICE + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.modelloader.service; + +import java.io.IOException; + +import javax.servlet.http.HttpServletRequest; +import javax.ws.rs.Consumes; +import javax.ws.rs.GET; +import javax.ws.rs.POST; +import javax.ws.rs.PUT; +import javax.ws.rs.Path; +import javax.ws.rs.PathParam; +import javax.ws.rs.Produces; +import javax.ws.rs.core.Context; +import javax.ws.rs.core.Response; + +public interface ModelLoaderInterface { + + @GET + @Path("/loadModel/{modelid}") + public Response loadModel(@PathParam("modelid") String modelid); + + @PUT + @Path("/saveModel/{modelid}/{modelname}") + public Response saveModel(@PathParam("modelid") String modelid, + @PathParam("modelname") String modelname); + + @POST + @Consumes("application/xml") + @Produces("application/xml") + @Path("/ingestModel/{modelid}") + public Response ingestModel(@PathParam("modelid") String modelid, @Context HttpServletRequest req, + String payload) throws IOException; +} diff --git a/src/main/java/org/openecomp/modelloader/service/ModelLoaderMsgs.java b/src/main/java/org/openecomp/modelloader/service/ModelLoaderMsgs.java new file mode 100644 index 0000000..b81c541 --- /dev/null +++ b/src/main/java/org/openecomp/modelloader/service/ModelLoaderMsgs.java @@ -0,0 +1,102 @@ +/*- + * ============LICENSE_START======================================================= + * MODEL LOADER SERVICE + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.modelloader.service; + +import com.att.eelf.i18n.EELFResourceManager; + +import org.openecomp.cl.eelf.LogMessageEnum; + +public enum ModelLoaderMsgs implements LogMessageEnum { + + /** + * Arguments: None. + */ + LOADING_CONFIGURATION, + + /** + * Arguments: None. + */ + STOPPING_CLIENT, + + /** + * Arguments: {0} = message. + */ + INITIALIZING, + + /** + * Arguments: {0} = reason. + */ + ASDC_CONNECTION_ERROR, + + /** + * Arguments: {0} = message. + */ + DISTRIBUTION_EVENT, + + /** + * Arguments: {0} = error message. + */ + DISTRIBUTION_EVENT_ERROR, + + /** + * Arguments: {0} = request type. + * {1} = endpoint. + * {2} = result code. + */ + AAI_REST_REQUEST_SUCCESS, + + /** + * Arguments: {0} = request type. + * {1} = endpoint. + * {2} = result code. + * {3} = result. + * message + */ + AAI_REST_REQUEST_UNSUCCESSFUL, + + /** + * Arguments: {0} = request type. + * {1} = endpoint. + * {2} = error message. + */ + AAI_REST_REQUEST_ERROR, + + /** + * Arguments: {0} = artifact name. + * {1} = result. + */ + DOWNLOAD_COMPLETE, + + /** + * Arguments: {0} = event. + * {1} = artifact name. + * {2} = result. + */ + EVENT_PUBLISHED; + + /** + * Load message bundle (ModelLoaderMsgs.properties file) + */ + static { + EELFResourceManager.loadMessageBundle("org/openecomp/modelloader/service/ModelLoaderMsgs"); + } + +} diff --git a/src/main/java/org/openecomp/modelloader/service/ModelLoaderService.java b/src/main/java/org/openecomp/modelloader/service/ModelLoaderService.java new file mode 100644 index 0000000..16aba7e --- /dev/null +++ b/src/main/java/org/openecomp/modelloader/service/ModelLoaderService.java @@ -0,0 +1,174 @@ +/*- + * ============LICENSE_START======================================================= + * MODEL LOADER SERVICE + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.modelloader.service; + +import org.openecomp.sdc.api.IDistributionClient; +import org.openecomp.sdc.api.results.IDistributionClientResult; +import org.openecomp.sdc.impl.DistributionClientFactory; +import org.openecomp.sdc.utils.DistributionActionResultEnum; + +import org.openecomp.cl.api.Logger; +import org.openecomp.cl.eelf.LoggerFactory; +import org.openecomp.modelloader.config.ModelLoaderConfig; +import org.openecomp.modelloader.entity.model.ModelArtifactHandler; +import org.openecomp.modelloader.notification.EventCallback; + +import java.io.IOException; +import java.util.Properties; + +import javax.annotation.PostConstruct; +import javax.annotation.PreDestroy; +import javax.servlet.http.HttpServletRequest; +import javax.ws.rs.core.Response; + +/** + * Service class in charge of managing the negotiating model loading + * capabilities between AAI and an ASDC. + */ +public class ModelLoaderService implements ModelLoaderInterface { + + protected static String CONFIG_FILE = "model-loader.properties"; + + private IDistributionClient client; + private ModelLoaderConfig config; + + static Logger logger = LoggerFactory.getInstance().getLogger(ModelLoaderService.class.getName()); + + /** + * Responsible for loading configuration files and calling initialization. + */ + @PostConstruct + protected void start() { + // Load model loader system configuration + logger.info(ModelLoaderMsgs.LOADING_CONFIGURATION); + Properties configProperties = new Properties(); + try { + configProperties.load(this.getClass().getClassLoader().getResourceAsStream(CONFIG_FILE)); + } catch (IOException e) { + String errorMsg = "Failed to load configuration: " + e.getMessage(); + logger.error(ModelLoaderMsgs.ASDC_CONNECTION_ERROR, errorMsg); + shutdown(); + } + + config = new ModelLoaderConfig(configProperties); + init(); + } + + /** + * Responsible for stopping the connection to the distribution client before + * the resource is destroyed. + */ + @PreDestroy + protected void preShutdownOperations() { + logger.info(ModelLoaderMsgs.STOPPING_CLIENT); + if (client != null) { + client.stop(); + } + } + + /** + * Responsible for loading configuration files, initializing model + * distribution clients, and starting them. + */ + protected void init() { + // Initialize distribution client + logger.debug(ModelLoaderMsgs.INITIALIZING, "Initializing distribution client..."); + client = DistributionClientFactory.createDistributionClient(); + IDistributionClientResult initResult = client.init(config, new EventCallback(client, config)); + if (initResult.getDistributionActionResult() != DistributionActionResultEnum.SUCCESS) { + String errorMsg = "Failed to initialize distribution client: " + + initResult.getDistributionMessageResult(); + logger.error(ModelLoaderMsgs.ASDC_CONNECTION_ERROR, errorMsg); + shutdown(); + } + + // Start distribution client + logger.debug(ModelLoaderMsgs.INITIALIZING, "Starting distribution client..."); + IDistributionClientResult startResult = client.start(); + if (startResult.getDistributionActionResult() != DistributionActionResultEnum.SUCCESS) { + String errorMsg = "Failed to start distribution client: " + + startResult.getDistributionMessageResult(); + logger.error(ModelLoaderMsgs.ASDC_CONNECTION_ERROR, errorMsg); + shutdown(); + } + + logger.debug(ModelLoaderMsgs.INITIALIZING, + "Succcessfully loaded service: " + this.getClass().getSimpleName()); + } + + /** + * Shut down the process. + */ + private void shutdown() { + preShutdownOperations(); + + // TODO: Find a better way to shut down the model loader. + try { + // Give logs time to write to file + Thread.sleep(2000); + } catch (InterruptedException e) { + // Nothing we can do at this point + } + + Runtime.getRuntime().halt(1); + } + + /** (non-Javadoc) + * @see org.openecomp.modelloader.service.ModelLoaderInterface#loadModel(java.lang.String) + */ + @Override + public Response loadModel(String modelid) { + Response response = Response.ok("{\"model_loaded\":\"" + modelid + "\"}").build(); + + return response; + } + + /** (non-Javadoc) + * @see org.openecomp.modelloader.service.ModelLoaderInterface#saveModel(java.lang.String, java.lang.String) + */ + @Override + public Response saveModel(String modelid, String modelname) { + Response response = Response.ok("{\"model_saved\":\"" + modelid + "-" + modelname + "\"}") + .build(); + + return response; + } + + @Override + public Response ingestModel(String modelid, HttpServletRequest req, String payload) + throws IOException { + Response response; + + if (config.getIngestSimulatorEnabled()) { + logger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, "Received test artifact"); + + ModelArtifactHandler handler = new ModelArtifactHandler(config); + handler.loadModelTest(payload.getBytes()); + + response = Response.ok().build(); + } else { + logger.debug("Simulation interface disabled"); + response = Response.serverError().build(); + } + + return response; + } +} diff --git a/src/main/java/org/openecomp/modelloader/util/JsonXmlConverter.java b/src/main/java/org/openecomp/modelloader/util/JsonXmlConverter.java new file mode 100644 index 0000000..ca63b23 --- /dev/null +++ b/src/main/java/org/openecomp/modelloader/util/JsonXmlConverter.java @@ -0,0 +1,79 @@ +/*- + * ============LICENSE_START======================================================= + * MODEL LOADER SERVICE + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.modelloader.util; + +import org.json.JSONArray; +import org.json.JSONException; +import org.json.JSONObject; +import org.json.XML; + +public class JsonXmlConverter { + + /** + * Determines whether or not the supplied text string represents a valid + * JSON structure or not. + * + * @param text - The text to be evaluated. + * + * @return - true if the string represents a valid JSON object, + * false, otherwise. + */ + public static boolean isValidJson(String text) { + try { + new JSONObject(text); + } catch (JSONException ex) { + try { + new JSONArray(text); + } catch (JSONException ex1) { + return false; + } + } + + return true; + } + + /** + * Takes a text string representing a valid JSON structure and converts it to + * an equivalent XML string. + * + * @param jsonText - The JSON string to convert to XML. + * + * @return - An XML string representation of the supplied JSON string. + */ + public static String convertJsonToXml(String jsonText) { + JSONObject jsonObj = new JSONObject(jsonText); + String xmlText = XML.toString(jsonObj); + return xmlText; + } + + /** + * Takes a text string representing a valid XML structure and converts it to + * an equivalent JSON string. + * + * @param xmlText - The XML string to convert to JSON. + * + * @return - A JSON string representation of the supplied XML string. + */ + public static String convertXmlToJson(String xmlText) { + JSONObject jsonObj = XML.toJSONObject(xmlText); + return jsonObj.toString(); + } +} |