private Service getService(File base) throws Exception { File dataFile = new File(base, "data"); if (!dataFile.isFile()) return null; ServiceData data = getData(ServiceData.class, dataFile); return new Service(this, data); }
public ArtifactData get(byte[] sha) throws Exception { String name = Hex.toHexString(sha); File data = IO.getFile(repoDir, name + ".json"); reporter.trace("artifact data file %s", data); if (data.isFile()) { // Bin + metadata ArtifactData artifact = codec.dec().from(data).get(ArtifactData.class); artifact.file = IO.getFile(repoDir, name).getAbsolutePath(); return artifact; } File bin = IO.getFile(repoDir, name); if (bin.exists()) { // Only bin ArtifactData artifact = new ArtifactData(); artifact.file = bin.getAbsolutePath(); artifact.sha = sha; return artifact; } return null; }
/** * Constructor * * @throws IOException */ public JustAnotherPackageManager(Reporter reporter, Platform platform, File homeDir, File binDir) throws IOException { this.platform = platform; this.reporter = reporter; this.homeDir = homeDir; if (!homeDir.exists() && !homeDir.mkdirs()) throw new IllegalArgumentException("Could not create directory " + homeDir); repoDir = IO.getFile(homeDir, "repo"); if (!repoDir.exists() && !repoDir.mkdirs()) throw new IllegalArgumentException("Could not create directory " + repoDir); commandDir = new File(homeDir, COMMANDS); serviceDir = new File(homeDir, SERVICE); commandDir.mkdir(); serviceDir.mkdir(); service = new File(repoDir, SERVICE_JAR_FILE); if (!service.isFile()) init(); this.binDir = binDir; if (!binDir.exists() && !binDir.mkdirs()) throw new IllegalArgumentException("Could not create bin directory " + binDir); }
public CommandData getCommand(String name) throws Exception { File f = new File(commandDir, name); if (!f.isFile()) return null; return getData(CommandData.class, f); }
public CommandData parseCommandData(ArtifactData artifact) throws Exception { File source = new File(artifact.file); if (!source.isFile()) throw new FileNotFoundException(); CommandData data = new CommandData(); data.sha = artifact.sha; data.jpmRepoDir = repoDir.getCanonicalPath(); JarFile jar = new JarFile(source); try { reporter.trace("Parsing %s", source); Manifest m = jar.getManifest(); Attributes main = m.getMainAttributes(); data.name = data.bsn = main.getValue("Bundle-SymbolicName"); String version = main.getValue("Bundle-Version"); if (version == null) data.version = Version.LOWEST; else data.version = new Version(version); data.main = main.getValue("Main-Class"); data.description = main.getValue("Bundle-Description"); data.title = main.getValue("JPM-Name"); reporter.trace("name " + data.name + " " + data.main + " " + data.title); DependencyCollector path = new DependencyCollector(this); path.add(artifact); DependencyCollector bundles = new DependencyCollector(this); if (main.getValue("JPM-Classpath") != null) { Parameters requires = OSGiHeader.parseHeader(main.getValue("JPM-Classpath")); for (Map.Entry<String, Attrs> e : requires.entrySet()) { path.add(e.getKey(), e.getValue().get("name")); // coordinate } } else if (!artifact.local) { // No JPM-Classpath, falling back to // server's revision // Iterable<RevisionRef> closure = // library.getClosure(artifact.sha, // false); // System.out.println("getting closure " + artifact.url + " " + // Strings.join("\n",closure)); // if (closure != null) { // for (RevisionRef ref : closure) { // path.add(Hex.toHexString(ref.revision)); // } // } } if (main.getValue("JPM-Runbundles") != null) { Parameters jpmrunbundles = OSGiHeader.parseHeader(main.getValue("JPM-Runbundles")); for (Map.Entry<String, Attrs> e : jpmrunbundles.entrySet()) { bundles.add(e.getKey(), e.getValue().get("name")); } } reporter.trace("collect digests runpath"); data.dependencies.addAll(path.getDigests()); reporter.trace("collect digests bundles"); data.runbundles.addAll(bundles.getDigests()); Parameters command = OSGiHeader.parseHeader(main.getValue("JPM-Command")); if (command.size() > 1) reporter.error("Only one command can be specified"); for (Map.Entry<String, Attrs> e : command.entrySet()) { data.name = e.getKey(); Attrs attrs = e.getValue(); if (attrs.containsKey("jvmargs")) data.jvmArgs = attrs.get("jvmargs"); if (attrs.containsKey("title")) data.title = attrs.get("title"); if (data.title != null) data.title = data.name; } return data; } finally { jar.close(); } }