| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| package org.apache.jackrabbit.oak.blob.cloud.azure.blobstorage; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.URI; |
| import java.nio.file.Files; |
| import java.nio.file.Paths; |
| import java.time.Instant; |
| import java.time.ZoneOffset; |
| import java.time.format.DateTimeFormatter; |
| import java.util.Map; |
| import java.util.Properties; |
| |
| import javax.net.ssl.HttpsURLConnection; |
| |
| import com.google.common.base.Predicate; |
| import com.google.common.base.StandardSystemProperty; |
| import com.google.common.base.Strings; |
| import com.google.common.collect.Maps; |
| import com.microsoft.azure.storage.blob.CloudBlobContainer; |
| import org.apache.commons.io.IOUtils; |
| import org.apache.jackrabbit.core.data.DataStore; |
| import org.apache.jackrabbit.oak.commons.PropertiesUtil; |
| import org.apache.jackrabbit.oak.plugins.blob.datastore.DataStoreUtils; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import static com.google.common.base.StandardSystemProperty.USER_HOME; |
| |
| /** |
| * Extension to {@link DataStoreUtils} to enable Azure extensions for cleaning and initialization. |
| */ |
| public class AzureDataStoreUtils extends DataStoreUtils { |
| private static final Logger log = LoggerFactory.getLogger(AzureDataStoreUtils.class); |
| |
| private static final String DEFAULT_CONFIG_PATH = "./src/test/resources/azure.properties"; |
| private static final String DEFAULT_PROPERTY_FILE = "azure.properties"; |
| private static final String SYS_PROP_NAME = "azure.config"; |
| |
| /** |
| * Check for presence of mandatory properties. |
| * |
| * @return true if mandatory props configured. |
| */ |
| public static boolean isAzureConfigured() { |
| Properties props = getAzureConfig(); |
| //need either access keys or sas |
| if (!props.containsKey(AzureConstants.AZURE_STORAGE_ACCOUNT_KEY) || !props.containsKey(AzureConstants.AZURE_STORAGE_ACCOUNT_NAME) |
| || !(props.containsKey(AzureConstants.AZURE_BLOB_CONTAINER_NAME))) { |
| if (!props.containsKey(AzureConstants.AZURE_SAS) || !props.containsKey(AzureConstants.AZURE_BLOB_ENDPOINT) |
| || !(props.containsKey(AzureConstants.AZURE_BLOB_CONTAINER_NAME))) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| /** |
| * Read any config property configured. |
| * Also, read any props available as system properties. |
| * System properties take precedence. |
| * |
| * @return Properties instance |
| */ |
| public static Properties getAzureConfig() { |
| String config = System.getProperty(SYS_PROP_NAME); |
| if (Strings.isNullOrEmpty(config)) { |
| File cfgFile = new File(USER_HOME.value(), DEFAULT_PROPERTY_FILE); |
| if (cfgFile.exists()) { |
| config = cfgFile.getAbsolutePath(); |
| } |
| } |
| if (Strings.isNullOrEmpty(config)) { |
| config = DEFAULT_CONFIG_PATH; |
| } |
| |
| Properties props = new Properties(); |
| if (new File(config).exists()) { |
| InputStream is = null; |
| try { |
| is = new FileInputStream(config); |
| props.load(is); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } finally { |
| IOUtils.closeQuietly(is); |
| } |
| props.putAll(getConfig()); |
| Map filtered = Maps.filterEntries(Maps.fromProperties(props), new Predicate<Map.Entry<? extends Object, ? extends Object>>() { |
| @Override public boolean apply(Map.Entry<? extends Object, ? extends Object> input) { |
| return !Strings.isNullOrEmpty((String) input.getValue()); |
| } |
| }); |
| props = new Properties(); |
| props.putAll(filtered); |
| } |
| return props; |
| } |
| |
| public static DataStore getAzureDataStore(Properties props, String homeDir) throws Exception { |
| AzureDataStore ds = new AzureDataStore(); |
| PropertiesUtil.populate(ds, Maps.fromProperties(props), false); |
| ds.setProperties(props); |
| ds.init(homeDir); |
| |
| return ds; |
| } |
| |
| public static void deleteContainer(String containerName) throws Exception { |
| if (Strings.isNullOrEmpty(containerName)) { |
| log.warn("Cannot delete container with null or empty name. containerName={}", containerName); |
| return; |
| } |
| log.info("Starting to delete container. containerName={}", containerName); |
| Properties props = getAzureConfig(); |
| CloudBlobContainer container = Utils.getBlobContainer(Utils.getConnectionStringFromProperties(props), containerName); |
| boolean result = container.deleteIfExists(); |
| log.info("Container deleted. containerName={} existed={}", containerName, result); |
| } |
| |
| protected static HttpsURLConnection getHttpsConnection(long length, URI uri) throws IOException { |
| HttpsURLConnection conn = (HttpsURLConnection) uri.toURL().openConnection(); |
| conn.setDoOutput(true); |
| conn.setRequestMethod("PUT"); |
| conn.setRequestProperty("Content-Length", String.valueOf(length)); |
| conn.setRequestProperty("Date", DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ssX") |
| .withZone(ZoneOffset.UTC) |
| .format(Instant.now())); |
| conn.setRequestProperty("x-ms-version", "2017-11-09"); |
| |
| return conn; |
| } |
| } |