This is an automated email from the ASF dual-hosted git repository. rombert pushed a commit to branch master in repository https://gitbox.apache.org/repos/asf/sling-org-apache-sling-tooling-support-install.git
commit e61fdc8db0dbea759b12d3795dabf9230a50ec97 Author: Carsten Ziegeler <[email protected]> AuthorDate: Thu Aug 15 06:28:01 2013 +0000 SLING-3019 : Provide a mechanism to install a bundle based on a directory git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1514171 13f79535-47bb-0310-9956-ffa450edef68 --- pom.xml | 85 ++++++++++ .../support/install/impl/InstallServlet.java | 185 +++++++++++++++++++++ 2 files changed, 270 insertions(+) diff --git a/pom.xml b/pom.xml new file mode 100644 index 0000000..85e151a --- /dev/null +++ b/pom.xml @@ -0,0 +1,85 @@ +<?xml version="1.0" encoding="ISO-8859-1"?> +<!-- + 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. +--> +<project xmlns="http://maven.apache.org/POM/4.0.0"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd";> + + <modelVersion>4.0.0</modelVersion> + <parent> + <groupId>org.apache.sling</groupId> + <artifactId>sling</artifactId> + <version>17</version> + </parent> + + <groupId>org.apache.sling</groupId> + <artifactId>org.apache.sling.tooling.support.install</artifactId> + <version>0.0.1-SNAPSHOT</version> + <packaging>bundle</packaging> + + <name>Apache Sling Tooling Support Install</name> + + <scm> + <connection>scm:svn:http://svn.apache.org/repos/asf/sling/trunk/tooling/support/install</connection> + <developerConnection>scm:svn:https://svn.apache.org/repos/asf/sling/trunk/tooling/support/install</developerConnection> + <url>http://svn.apache.org/viewvc/sling/trunk/tooling/support/install</url> + </scm> + + <build> + <plugins> + <plugin> + <groupId>org.apache.felix</groupId> + <artifactId>maven-scr-plugin</artifactId> + </plugin> + <plugin> + <groupId>org.apache.felix</groupId> + <artifactId>maven-bundle-plugin</artifactId> + <extensions>true</extensions> + <configuration> + <instructions> + <Private-Package> + org.apache.sling.tooling.support.install.impl + </Private-Package> + </instructions> + </configuration> + </plugin> + </plugins> + </build> + + <dependencies> + <dependency> + <groupId>org.apache.felix</groupId> + <artifactId>org.apache.felix.scr.annotations</artifactId> + </dependency> + <dependency> + <groupId>org.slf4j</groupId> + <artifactId>slf4j-api</artifactId> + </dependency> + <dependency> + <groupId>javax.servlet</groupId> + <artifactId>servlet-api</artifactId> + </dependency> + <dependency> + <groupId>org.osgi</groupId> + <artifactId>org.osgi.core</artifactId> + </dependency> + <dependency> + <groupId>org.osgi</groupId> + <artifactId>org.osgi.compendium</artifactId> + </dependency> + </dependencies> +</project> diff --git a/src/main/java/org/apache/sling/tooling/support/install/impl/InstallServlet.java b/src/main/java/org/apache/sling/tooling/support/install/impl/InstallServlet.java new file mode 100644 index 0000000..3c6f48d --- /dev/null +++ b/src/main/java/org/apache/sling/tooling/support/install/impl/InstallServlet.java @@ -0,0 +1,185 @@ +/* + * 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.sling.tooling.support.install.impl; + +import java.io.File; +import java.io.FileInputStream; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.util.jar.JarFile; +import java.util.jar.JarOutputStream; +import java.util.jar.Manifest; +import java.util.zip.Deflater; +import java.util.zip.ZipEntry; +import java.util.zip.ZipOutputStream; + +import javax.servlet.Servlet; +import javax.servlet.ServletException; +import javax.servlet.http.HttpServlet; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.apache.felix.scr.annotations.Activate; +import org.apache.felix.scr.annotations.Component; +import org.apache.felix.scr.annotations.Property; +import org.apache.felix.scr.annotations.Service; +import org.osgi.framework.Bundle; +import org.osgi.framework.BundleContext; +import org.osgi.framework.BundleException; +import org.osgi.framework.Constants; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Prototype for installing/updating a bundle from a directory + */ +@Component +@Service(value = Servlet.class) +@Property(name="alias", value="/system/sling/tooling/install") +public class InstallServlet extends HttpServlet { + + private static final long serialVersionUID = -8820366266126231409L; + + private final Logger logger = LoggerFactory.getLogger(this.getClass()); + + private static final String DIR = "dir"; + + private BundleContext bundleContext; + + @Activate + protected void activate(final BundleContext bundleContext) { + this.bundleContext = bundleContext; + } + + @Override + protected void doPost(HttpServletRequest req, HttpServletResponse resp) + throws ServletException, IOException { + final String dirPath = req.getParameter(DIR); + if ( dirPath == null ) { + logger.error("No dir parameter specified : {}", req.getParameterMap()); + resp.setStatus(500); + return; + } + final File dir = new File(dirPath); + if ( dir.exists() && dir.isDirectory() ) { + logger.info("Checking dir {} for bundle install", dir); + final File manifestFile = new File(dir, JarFile.MANIFEST_NAME); + if ( manifestFile.exists() ) { + FileInputStream fis = null; + try { + fis = new FileInputStream(manifestFile); + final Manifest mf = new Manifest(fis); + + final String symbolicName = mf.getMainAttributes().getValue(Constants.BUNDLE_SYMBOLICNAME); + if ( symbolicName != null ) { + // search bundle + Bundle found = null; + for(final Bundle b : this.bundleContext.getBundles() ) { + if ( symbolicName.equals(b.getSymbolicName()) ) { + found = b; + break; + } + } + + final File tempFile = File.createTempFile(dir.getName(), "bundle"); + try { + createJar(dir, tempFile, mf); + + final InputStream in = new FileInputStream(tempFile); + try { + if ( found != null ) { + // update + found.update(in); + } else { + // install + final Bundle b = bundleContext.installBundle(dir.getAbsolutePath(), in); + b.start(); + } + resp.setStatus(200); + return; + } catch ( final BundleException be ) { + logger.info("Unable to install/update bundle from dir " + dir, be); + } + } finally { + tempFile.delete(); + } + } else { + logger.info("Manifest in {} does not have a symbolic name", dir); + } + } finally { + if ( fis != null ) { + fis.close(); + } + } + } else { + logger.info("Dir {} does not have a manifest", dir); + } + } else { + logger.info("Dir {} does not exist", dir); + } + resp.setStatus(500); + } + + private static void createJar(final File sourceDir, final File jarFile, final Manifest mf) + throws IOException { + final JarOutputStream zos = new JarOutputStream(new FileOutputStream(jarFile)); + try { + zos.setLevel(Deflater.NO_COMPRESSION); + // manifest first + final ZipEntry anEntry = new ZipEntry(JarFile.MANIFEST_NAME); + zos.putNextEntry(anEntry); + mf.write(zos); + zos.closeEntry(); + zipDir(sourceDir, zos, ""); + } finally { + try { + zos.close(); + } catch ( final IOException ignore ) { + // ignore + } + } + } + + public static void zipDir(final File sourceDir, final ZipOutputStream zos, final String path) + throws IOException { + final byte[] readBuffer = new byte[8192]; + int bytesIn = 0; + + for(final File f : sourceDir.listFiles()) { + if (f.isDirectory()) { + final String prefix = path + f.getName() + "/"; + zos.putNextEntry(new ZipEntry(prefix)); + zipDir(f, zos, prefix); + } else { + final String entry = path + f.getName(); + if ( !JarFile.MANIFEST_NAME.equals(entry) ) { + final FileInputStream fis = new FileInputStream(f); + try { + final ZipEntry anEntry = new ZipEntry(entry); + zos.putNextEntry(anEntry); + while ( (bytesIn = fis.read(readBuffer)) != -1) { + zos.write(readBuffer, 0, bytesIn); + } + } finally { + fis.close(); + } + } + } + } + } +} -- To stop receiving notification emails like this one, please contact "[email protected]" <[email protected]>.
