Example usage for java.lang Process getOutputStream

Introduction

In this page you can find the example usage for java.lang Process getOutputStream.

Prototype

public abstract OutputStream getOutputStream();

Source Link

Document

Returns the output stream connected to the normal input of the process.

Usage

From source file:com.shubhangrathore.xposed.xhover.MainActivity.java

/**
 * Restarts SystemUI. Requires SuperUser privilege.
 *
 * @return boolean true if successful, else false.
 *//* w w  w .j a v  a2 s  . co  m*/
private boolean restartSystemUi() {
    boolean mSuccessful;
    try {
        Process mProcess = Runtime.getRuntime().exec("su");
        DataOutputStream mDataOutputStream = new DataOutputStream(mProcess.getOutputStream());
        mDataOutputStream.writeBytes("pkill com.android.systemui \n");
        mDataOutputStream.writeBytes("exit\n");
        mDataOutputStream.flush();
        // We wait for the command to be completed
        // before moving forward. This ensures that the method
        // returns only after all the commands' execution is complete.
        mProcess.waitFor();

        if (mProcess.exitValue() == 1) {
            // If control is here, that means the sub process has returned
            // an unsuccessful exit code.
            // Most probably, SuperUser permission was denied
            Log.e(TAG, "Utilities: SuperUser permission denied. Unable to restart SystemUI.");
            mSuccessful = false;
        } else {
            // SuperUser permission granted
            Log.i(TAG, "Utilities: SuperUser permission granted. SystemUI restarted.");
            mSuccessful = true;
        }
    } catch (IOException e) {
        Log.e(TAG, "restartSystemUI: I/O exception");
        mSuccessful = false;
    } catch (InterruptedException e) {
        Log.e(TAG, "restartSystemUI: InterruptedException exception");
        mSuccessful = false;
    }
    return mSuccessful;
}

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From source file:org.inria.myriads.snoozenode.localcontroller.powermanagement.util.PowerManagementUtils.java

/**
 * Checks if the suspend state is supported.
 * //from ww w  .  ja  v  a 2  s. com
 * @param  suspendState         The suspend state
 * @return                      true if everything ok, false otherwise
 */
public static boolean hasSuspendSupport(SuspendState suspendState) {
    Guard.check(suspendState);
    log_.debug(String.format("Checking if the system supports suspend state: %s", suspendState));

    Process process = null;
    boolean isSupported = false;
    try {
        process = Runtime.getRuntime().exec(new String[] { "/bin/sh", "-c", SUPPORTED_POWER_STATES });
        process.waitFor();

        InputStream inputStream = process.getInputStream();
        InputStreamReader inputStreamReader = new InputStreamReader(inputStream);
        BufferedReader bufferedReader = new BufferedReader(inputStreamReader);

        String content;
        while ((content = bufferedReader.readLine()) != null) {
            log_.debug(String.format("Content: %s", content));
            isSupported = hasState(suspendState, content);
            if (isSupported) {
                break;
            }
        }
    } catch (IOException exception) {
        log_.error(String.format("Failed to execute the command: %s", exception.getMessage()));
    } catch (InterruptedException exception) {
        log_.error(String.format("Interrupted exception: %s", exception.getMessage()));
    } catch (Exception exception) {
        log_.error(String.format("Exception: %s", exception.getMessage()));
    } finally {
        if (process != null) {
            IOUtils.closeQuietly(process.getOutputStream());
            IOUtils.closeQuietly(process.getInputStream());
            IOUtils.closeQuietly(process.getErrorStream());
        }
    }

    return isSupported;
}

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From source file:com.koushikdutta.superuser.MainActivity.java

void doSystemInstall() {
    final ProgressDialog dlg = new ProgressDialog(this);
    dlg.setTitle(R.string.installing);/*www  .  j av a  2 s  .  c  o  m*/
    dlg.setMessage(getString(R.string.installing_superuser));
    dlg.setIndeterminate(true);
    dlg.show();
    new Thread() {
        public void run() {
            boolean _error = false;
            try {
                final File su = extractSu();
                final String command = "mount -orw,remount /system\n" + "rm /system/xbin/su\n"
                        + "rm /system/bin/su\n" + "rm /system/app/Supersu.*\n" + "rm /system/app/superuser.*\n"
                        + "rm /system/app/supersu.*\n" + "rm /system/app/SuperUser.*\n"
                        + "rm /system/app/SuperSU.*\n"
                        + String.format("cat %s > /system/xbin/su\n", su.getAbsolutePath())
                        + "chmod 6755 /system/xbin/su\n" + "ln -s /system/xbin/su /system/bin/su\n"
                        + "mount -oro,remount /system\n" + "sync\n";
                Process p = Runtime.getRuntime().exec("su");
                p.getOutputStream().write(command.getBytes());
                p.getOutputStream().close();
                if (p.waitFor() != 0)
                    throw new Exception("non zero result");
                SuHelper.checkSu(MainActivity.this);
            } catch (Exception ex) {
                _error = true;
                Log.e("Superuser", "error upgrading", ex);
            }
            dlg.dismiss();
            final boolean error = _error;
            runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
                    builder.setPositiveButton(android.R.string.ok, null);
                    builder.setTitle(R.string.install);

                    if (error) {
                        builder.setMessage(R.string.install_error);
                    } else {
                        builder.setMessage(R.string.install_success);
                    }
                    builder.create().show();
                }
            });
        };
    }.start();
}

---

From source file:com.nks.nksmod.otaupdater.DownloadsActivity.java

private void flashFiles(String[] files, boolean backup, boolean wipeCache, boolean wipeData) {
    try {/*from   w ww  .  j  a v  a  2 s  .  co m*/
        Process p = Runtime.getRuntime().exec("su");
        DataOutputStream os = new DataOutputStream(p.getOutputStream());
        os.writeBytes("echo 'NKS MOD Updater'\n");
        os.writeBytes("mkdir -p /cache/recovery/\n");
        os.writeBytes("rm -rf /cache/recovery/command\n");
        os.writeBytes("rm -rf /cache/recovery/extendedcommand\n");
        os.writeBytes("rm -rf /cache/recovery/update.zip\n");
        os.writeBytes("rm -rf /cache/recovery/nksmod.zip\n");
        os.writeBytes("echo 'boot-recovery' >> /cache/recovery/command\n");

        if (backup) {
            os.writeBytes("echo '--nandroid' >> /cache/recovery/command\n");
        }
        if (wipeData) {
            /* os.writeBytes("echo '--wipe_data' >> /cache/recovery/command\n"); */
        }
        if (wipeCache) {
            /* os.writeBytes("echo '--wipe_cache' >> /cache/recovery/command\n"); */
        }

        for (String file : files) {
            os.writeBytes("cp " + file + " /cache/recovery/nksmod.zip\n");
            os.writeBytes("echo '--update_package=/cache/recovery/nksmod.zip' >> /cache/recovery/command\n");
        }

        String rebootCmd = PropUtils.getRebootCmd();
        if (!rebootCmd.equals("$$NULL$$")) {
            os.writeBytes("sync\n");
            if (rebootCmd.endsWith(".sh")) {
                os.writeBytes("sh " + rebootCmd + "\n");
            } else {
                os.writeBytes(rebootCmd + "\n");
            }
        }

        os.writeBytes("sync\n");
        os.writeBytes("exit\n");
        os.flush();
        p.waitFor();
        ((PowerManager) getSystemService(POWER_SERVICE)).reboot("recovery");
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:rega.genotype.ui.util.GenotypeLib.java

private static File getTreeEPS(File jobDir, File treeFile)
        throws IOException, InterruptedException, ApplicationException, FileNotFoundException {
    File epsFile = new File(treeFile.getPath().replace(".tre", ".eps"));
    if (epsFile.exists())
        return epsFile;

    Runtime runtime = Runtime.getRuntime();
    Process proc;
    int result;/*  w  w w . ja v a 2 s  .c  o  m*/
    String cmd;

    cmd = Settings.treeGraphCommand + " -t " + treeFile.getAbsolutePath();
    System.err.println(cmd);
    proc = runtime.exec(cmd, null, jobDir);

    InputStream inputStream = proc.getInputStream();

    LineNumberReader reader = new LineNumberReader(new InputStreamReader(inputStream));

    Pattern taxaCountPattern = Pattern.compile("(\\d+) taxa read.");

    int taxa = 0;
    for (;;) {
        String s = reader.readLine();
        if (s == null)
            break;
        Matcher m = taxaCountPattern.matcher(s);

        if (m.find()) {
            taxa = Integer.valueOf(m.group(1)).intValue();
        }
    }

    if ((result = proc.waitFor()) != 0)
        throw new ApplicationException(cmd + " exited with error: " + result);

    proc.getErrorStream().close();
    proc.getInputStream().close();
    proc.getOutputStream().close();

    File tgfFile = new File(treeFile.getPath().replace(".tre", ".tgf"));
    File resizedTgfFile = new File(treeFile.getPath().replace(".tre", ".resized.tgf"));

    BufferedReader in = new BufferedReader(new FileReader(tgfFile));
    PrintStream out = new PrintStream(new FileOutputStream(resizedTgfFile));
    String line;
    while ((line = in.readLine()) != null) {
        line = line.replace("\\width{", "%\\width{");
        line = line.replace("\\height{", "%\\height{");
        line = line.replace("\\margin{", "%\\margin{");
        line = line.replace("\\style{r}{plain}", "%\\style{r}{plain}");
        line = line.replace("\\style{default}{plain}", "%\\style{default}{plain}");
        line = line.replaceAll("\\\\len\\{-", "\\\\len\\{");
        out.println(line);

        if (line.equals("\\begindef")) {
            out.println("\\paper{a2}");
            out.println("\\width{170}");
            out.println("\\height{" + (taxa * 8.6) + "}");
            out.println("\\margin{10}{10}{10}{10}");
            out.println("\\style{default}{plain}{13}");
            out.println("\\style{r}{plain}{13}");
        }
    }
    out.close();
    in.close();

    tgfFile.delete();
    resizedTgfFile.renameTo(tgfFile);

    cmd = Settings.treeGraphCommand + " -p " + tgfFile.getAbsolutePath();
    System.err.println(cmd);
    proc = runtime.exec(cmd, null, jobDir);
    if ((result = proc.waitFor()) != 0)
        throw new ApplicationException(cmd + " exited with error: " + result);

    proc.getErrorStream().close();
    proc.getInputStream().close();
    proc.getOutputStream().close();

    return epsFile;
}

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From source file:org.apache.kudu.client.MiniKdc.java

/**
 * Kinit a user with the mini KDC./*from  w w w .j ava 2  s .  c o  m*/
 * @param username the user to kinit
 */
void kinit(String username) throws IOException {
    Process proc = startProcessWithKrbEnv(getBinaryPath("kinit"), username);
    proc.getOutputStream().write(username.getBytes());
    proc.getOutputStream().close();
    checkReturnCode(proc, "kinit", true);
}

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From source file:com.Candy.center.AboutCandy.java

private void getLogs(String command) {
    try {// ww w. java 2  s .c  om
        Process process = Runtime.getRuntime().exec("su");
        DataOutputStream os = new DataOutputStream(process.getOutputStream());
        os.writeBytes(command);
        os.writeBytes("exit\n");
        os.flush();
        os.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

---

From source file:com.koushikdutta.superuser.MainActivity.java

void doRecoveryInstall() {
    final ProgressDialog dlg = new ProgressDialog(this);
    dlg.setTitle(R.string.installing);/*from ww  w.  j  a v  a  2  s. c  o m*/
    dlg.setMessage(getString(R.string.installing_superuser));
    dlg.setIndeterminate(true);
    dlg.show();
    new Thread() {
        void doEntry(ZipOutputStream zout, String entryName, String dest) throws IOException {
            ZipFile zf = new ZipFile(getPackageCodePath());
            ZipEntry ze = zf.getEntry(entryName);
            zout.putNextEntry(new ZipEntry(dest));
            InputStream in;
            StreamUtility.copyStream(in = zf.getInputStream(ze), zout);
            zout.closeEntry();
            in.close();
            zf.close();
        }

        public void run() {
            try {
                File zip = getFileStreamPath("superuser.zip");
                ZipOutputStream zout = new ZipOutputStream(new FileOutputStream(zip));
                doEntry(zout, "assets/update-binary", "META-INF/com/google/android/update-binary");
                doEntry(zout, "assets/install-recovery.sh", "install-recovery.sh");
                zout.close();

                ZipFile zf = new ZipFile(getPackageCodePath());
                ZipEntry ze = zf.getEntry("assets/" + getArch() + "/reboot");
                InputStream in;
                FileOutputStream reboot;
                StreamUtility.copyStream(in = zf.getInputStream(ze),
                        reboot = openFileOutput("reboot", MODE_PRIVATE));
                reboot.close();
                in.close();

                final File su = extractSu();

                String command = String.format("cat %s > /cache/superuser.zip\n", zip.getAbsolutePath())
                        + String.format("cat %s > /cache/su\n", su.getAbsolutePath())
                        + String.format("cat %s > /cache/Superuser.apk\n", getPackageCodePath())
                        + "mkdir /cache/recovery\n"
                        + "echo '--update_package=CACHE:superuser.zip' > /cache/recovery/command\n"
                        + "chmod 644 /cache/superuser.zip\n" + "chmod 644 /cache/recovery/command\n" + "sync\n"
                        + String.format("chmod 755 %s\n", getFileStreamPath("reboot").getAbsolutePath())
                        + "reboot recovery\n";
                Process p = Runtime.getRuntime().exec("su");
                p.getOutputStream().write(command.getBytes());
                p.getOutputStream().close();
                File rebootScript = getFileStreamPath("reboot.sh");
                StreamUtility.writeFile(rebootScript,
                        "reboot recovery ; " + getFileStreamPath("reboot").getAbsolutePath() + " recovery ;");
                p.waitFor();
                Runtime.getRuntime().exec(new String[] { "su", "-c", ". " + rebootScript.getAbsolutePath() });
                if (p.waitFor() != 0)
                    throw new Exception("non zero result");
            } catch (Exception ex) {
                ex.printStackTrace();
                dlg.dismiss();

                runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
                        builder.setPositiveButton(android.R.string.ok, null);
                        builder.setTitle(R.string.install);
                        builder.setMessage(R.string.install_error);
                        builder.create().show();
                    }
                });
            }
        }
    }.start();
}

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From source file:controllers.base.SecuredAction.java

public boolean hasVirus(File file) {
    if (file == null) {
        return false;
    }//ww w  . jav  a 2 s .c o  m

    try {
        Process process = Runtime.getRuntime()
                .exec(Play.application().configuration().getString("application.virusChecker.command"));
        byte[] buffer = new byte[2048];
        InputStream stream = FileUtils.openInputStream(file);
        while (IOUtils.read(stream, buffer, 0, 2048) != 0) {
            process.getOutputStream().write(buffer);
        }
        process.getOutputStream().close();
        try {
            int result = process.waitFor();
            if (result == 0) {
                return false;
            } else if (result == 1) {
                return true;
            } else {
                throw new InternalError();
            }
        } catch (InterruptedException e) {
            return hasVirus(file);
        }
    } catch (IOException e) {
        throw new IllegalArgumentException(e);
    }
}

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From source file:org.ops4j.pax.url.mvnlive.internal.Connection.java

/**
 * Create helper thread to safely shutdown the external framework process
 *
 * @param process framework process// w  w w .j  a  v  a2  s  .c om
 * @return stream handler
 */
private Thread createShutdownHook(final Process process) {
    final Pipe errPipe = new Pipe(process.getErrorStream(), System.err).start("Error pipe");
    final Pipe outPipe = new Pipe(process.getInputStream(), System.out).start("Out pipe");
    final Pipe inPipe = new Pipe(process.getOutputStream(), System.in).start("In pipe");

    Thread shutdownHook = new Thread(new Runnable() {
        public void run() {
            inPipe.stop();
            outPipe.stop();
            errPipe.stop();

            try {
                process.destroy();
            } catch (Exception e) {
                // ignore if already shutting down
            }
        }
    }, "mvnlive url handler shutdown hook");

    return shutdownHook;
}

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