コード例 #1
0
  public void update(UpdateMemo memo) throws Exception {

    ArtifactData target = put(memo.best.urls.iterator().next());

    memo.current.version = new Version(memo.best.version);
    target.sync();
    memo.current.sha = target.sha;
    // memo.current.dependencies = target.dependencies;
    // memo.current.dependencies.add((new File(repoDir,
    // Hex.toHexString(target.sha))).getCanonicalPath());
    // memo.current.runbundles = target.runbundles;
    // memo.current.description = target.description;
    memo.current.time = target.time;

    if (memo.current instanceof ServiceData) {
      Service service = getService((ServiceData) memo.current);
      service.remove();
      createService((ServiceData) memo.current);
      IO.delete(new File(IO.getFile(serviceDir, memo.current.name), "data"));
      storeData(new File(IO.getFile(serviceDir, memo.current.name), "data"), memo.current);
    } else {
      platform.deleteCommand(memo.current);
      createCommand(memo.current, false);
      IO.delete(IO.getFile(commandDir, memo.current.name));
      storeData(IO.getFile(commandDir, memo.current.name), memo.current);
    }
  }
コード例 #2
0
  /**
   * This is called when JPM runs in the background to start jobs
   *
   * @throws Exception
   */
  public void daemon() throws Exception {
    Runtime.getRuntime()
        .addShutdownHook(
            new Thread("Daemon shutdown") {
              public void run() {

                for (Service service : startedByDaemon) {
                  try {
                    reporter.error("Stopping " + service);
                    service.stop();
                    reporter.error("Stopped " + service);
                  } catch (Exception e) {
                    // Ignore
                  }
                }
              }
            });
    List<ServiceData> services = getServices();
    Map<String, ServiceData> map = new HashMap<String, ServiceData>();
    for (ServiceData d : services) {
      map.put(d.name, d);
    }
    List<ServiceData> start = new ArrayList<ServiceData>();
    Set<ServiceData> set = new HashSet<ServiceData>();
    for (ServiceData sd : services) {
      checkStartup(map, start, sd, set);
    }

    if (start.isEmpty()) reporter.warning("No services to start");

    for (ServiceData sd : start) {
      try {
        Service service = getService(sd.name);
        reporter.trace("Starting " + service);
        String result = service.start();
        if (result != null) reporter.error("Started error " + result);
        else startedByDaemon.add(service);
        reporter.trace("Started " + service);
      } catch (Exception e) {
        reporter.error("Cannot start daemon %s, due to %s", sd.name, e);
      }
    }

    while (true) {
      for (Service sd : startedByDaemon) {
        try {
          if (!sd.isRunning()) {
            reporter.error("Starting due to failure " + sd);
            String result = sd.start();
            if (result != null) reporter.error("Started error " + result);
          }
        } catch (Exception e) {
          reporter.error("Cannot start daemon %s, due to %s", sd, e);
        }
      }
      Thread.sleep(10000);
    }
  }
コード例 #3
0
  /** Loads internal services */
  private void loadInternalServices() {
    try {
      Iterator services;
      String servicename;
      String baseURL = System.getProperty("user.dir") + "/" + APPLICATIONS_DIRECTORY;

      LucaneClassLoader loader = LucaneClassLoader.getInstance();
      services = store.getServiceStore().getAllServices();

      while (services.hasNext()) {
        ServiceConcept service = (ServiceConcept) services.next();
        servicename = service.getName();
        try {
          loader.addUrl(new URL("jar:file:///" + baseURL + servicename + ".jar!/"));
          String className =
              (new JarFile(baseURL + servicename + ".jar"))
                  .getManifest()
                  .getMainAttributes()
                  .getValue("Service-Class");

          if (className == null) continue;

          Service serv = (Service) Class.forName(className, true, loader).newInstance();
          this.services.add(serv);
          serv.init(this);

          if (!service.isInstalled()) {
            serv.install();
            service.setInstalled();
            store.getServiceStore().updateService(service);
          }

          Logging.getLogger().info("Service '" + servicename + "' loaded.");
          this.connections.add(
              new ConnectInfo(servicename, serverIp, serverIp, port, "nokey", "service"));
        } catch (Exception e) {
          Logging.getLogger().warning("Unable to load service '" + servicename);
        }
      }
    } catch (Exception e) {
      Logging.getLogger().warning("Unable to load internal services : " + e);
      e.printStackTrace();
    }
  }
コード例 #4
0
  private String listFiles(final File cache, List<File> toDelete) throws Exception {
    boolean stopServices = false;
    if (toDelete == null) {
      toDelete = new ArrayList<File>();
    } else {
      stopServices = true;
    }
    int count = 0;
    Formatter f = new Formatter();

    f.format(" - Cache:%n    * %s%n", cache.getCanonicalPath());
    f.format(" - Commands:%n");
    for (CommandData cdata : getCommands(new File(cache, COMMANDS))) {
      f.format("    * %s \t0 handle for \"%s\"%n", cdata.bin, cdata.name);
      toDelete.add(new File(cdata.bin));
      count++;
    }
    f.format(" - Services:%n");
    for (ServiceData sdata : getServices(new File(cache, SERVICE))) {
      if (sdata != null) {
        f.format("    * %s \t0 service directory for \"%s\"%n", sdata.sdir, sdata.name);
        toDelete.add(new File(sdata.sdir));
        File initd = platform.getInitd(sdata);
        if (initd != null && initd.exists()) {
          f.format("    * %s \t0 init.d file for \"%s\"%n", initd.getCanonicalPath(), sdata.name);
          toDelete.add(initd);
        }
        if (stopServices) {
          Service s = getService(sdata);
          try {
            s.stop();
          } catch (Exception e) {
          }
        }
        count++;
      }
    }
    f.format("%n");

    String result = (count > 0) ? f.toString() : null;
    f.close();
    return result;
  }
コード例 #5
0
  /**
   * Reads messages from the network. A message is either a command for the server or for an
   * internal Service.
   *
   * @param sock the Socket
   */
  private void getMessage(Socket sock) {
    int i;
    boolean alreadyConnected;
    boolean isAuthentication;

    Message message;
    byte[] signature;

    String cmd;
    String cmdData;
    StringTokenizer stk;

    ObjectConnection oc = null;

    try {
      /* streams initialization */
      oc = new ObjectConnection(sock);
      message = (Message) oc.read();
      signature = (byte[]) oc.read();
    } catch (Exception ex) {
      ex.printStackTrace();
      Logging.getLogger().warning("#Err > Unable to read message.");
      return;
    }

    // check wether a user is known or not
    alreadyConnected = isAlreadyKnown(message.getSender());

    // check if command is authentication
    isAuthentication =
        message.getApplication().equals("Server")
            && ((String) message.getData()).startsWith("AUTH");

    // signature check
    if (alreadyConnected && !isAuthentication) {
      boolean sigok = false;
      try {
        ConnectInfo ci = message.getSender();
        if (ci.verifier == null) ci = this.getCompleteConnectInfo(ci);
        sigok = ci.verifier.verify(message, signature);
      } catch (Exception e) {
        e.printStackTrace();
      }

      if (!sigok) {
        try {
          oc.write("FAILED bad signature");
        } catch (Exception e) {
        }
        Logging.getLogger().warning("#Err > bad signature: " + message.getSender());
        return;
      }
    }

    if (message.getApplication().equals("Server")) {
      cmd = null;

      try {
        stk = new StringTokenizer((String) message.getData());
        cmd = stk.nextToken();
        cmdData = stk.nextToken("\0").substring(1);
      } catch (Exception ex) {
        if (cmd == null) cmd = "";

        cmdData = "";
      }

      /* if the user asks for authentication, we try to do it and exits this method */
      if (cmd.equals("AUTH")) {
        try {
          oc.write("OK");
        } catch (Exception e) {
          e.printStackTrace();
        }

        authentification(oc, message, cmdData);
      } else if (!alreadyConnected) {
        Logging.getLogger().info("Access denied to " + message.getSender());
        try {
          oc.write("FAILED No Connection");
        } catch (Exception e) {
        }
      } else {
        internalCommand(oc, message, cmd, cmdData);
      }
    } else if (!alreadyConnected) {
      Logging.getLogger().info("Access denied to " + message.getSender());
      try {
        oc.write("FAILED No Connection");
      } catch (Exception e) {
      }
    } else {
      Service s;

      /* seek the destination service */
      boolean serviceFound = false;
      for (i = 0; i < this.services.size(); i++) {
        s = (Service) services.get(i);

        if (s.getName().equalsIgnoreCase(message.getApplication())) {
          serviceFound = true;
          UserConcept user = null;
          ServiceConcept service = null;
          try {
            user = store.getUserStore().getUser(message.getSender().getName());
            service = store.getServiceStore().getService(message.getReceiver().getName());
          } catch (Exception e) {
          }

          /* tests serviceManager for permissions */
          boolean isAutorizedService = false;
          try {
            isAutorizedService = store.getServiceStore().isAuthorizedService(user, service);
          } catch (Exception e) {
          }

          if (!isAutorizedService) {
            Logging.getLogger()
                .info(
                    "#Err > "
                        + message.getSender()
                        + " : Service denied to "
                        + message.getReceiver().getName());
            try {
              oc.write("FAILED You don't have acces to this service");
            } catch (Exception e) {
            }
          } else {
            try {
              oc.write("OK");
            } catch (Exception e) {
            }
            serviceFound = true;
            s.process(oc, message);
          }
          break;
        }
      }

      if (!serviceFound) {
        try {
          oc.write("FAILED unknown");
        } catch (Exception e) {
        }
        Logging.getLogger()
            .warning("#Err > Service " + message.getReceiver().getName() + " unknown");
      }
    }

    oc.close();
  }