Examples of ImageFormat


Examples of org.apache.sanselan.ImageFormat

        // System.out.println("header.Mode: " + header.Mode);
        // System.out.println("getChannelsPerMode(header.Mode): " +
        // getChannelsPerMode(header.Mode));
        if (BitsPerPixel < 0)
            BitsPerPixel = 0;
        ImageFormat Format = ImageFormat.IMAGE_FORMAT_PSD;
        String FormatName = "Photoshop";
        String MimeType = "image/x-photoshop";
        // we ought to count images, but don't yet.
        int NumberOfImages = -1;
        // not accurate ... only reflects first
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Examples of org.apache.sanselan.ImageFormat

        ArrayList Comments;

        Comments = getComments(blocks.blocks);

        int BitsPerPixel = (bhi.colorResolution + 1) * 3;
        ImageFormat Format = ImageFormat.IMAGE_FORMAT_GIF;
        String FormatName = "GIF Graphics Interchange Format";
        String MimeType = "image/gif";
        // we ought to count images, but don't yet.
        int NumberOfImages = -1;

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Examples of org.apache.sanselan.ImageFormat

            throw new ImageReadException("PNM: Couldn't read Header");

        ArrayList Comments = new ArrayList();

        int BitsPerPixel = info.getBitDepth() * info.getNumComponents();
        ImageFormat Format = info.getImageType();
        String FormatName = info.getImageTypeDescription();
        String MimeType = info.getMIMEType();
        int NumberOfImages = 1;
        boolean isProgressive = false;

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Examples of org.apache.sanselan.ImageFormat

                textChunks.add(pngChunkiTXt.getContents());
            }

            int BitsPerPixel = pngChunkIHDR.bitDepth
                    * samplesPerPixel(pngChunkIHDR.colorType);
            ImageFormat Format = ImageFormat.IMAGE_FORMAT_PNG;
            String FormatName = "PNG Portable Network Graphics";
            int Height = pngChunkIHDR.height;
            String MimeType = "image/png";
            int NumberOfImages = 1;
            int Width = pngChunkIHDR.width;
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Examples of org.apache.sanselan.ImageFormat

    try {
      String contentType = resp.getHeader("Content-Type");
      if (contentType == null || contentType.toLowerCase().startsWith("image/")) {
        // Unspecified or unknown image mime type.
        try {
          ImageFormat imageFormat = Sanselan
          .guessFormat(new ByteSourceInputStream(resp.getResponse(),
              request.getUri().getPath()));
          if (imageFormat == ImageFormat.IMAGE_FORMAT_UNKNOWN) {
            logger.log(Level.INFO, "Unable to sanitize unknown image type "
                + request.getUri().toString());
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Examples of org.apache.sanselan.ImageFormat

          || !isUsableParameter(resizeQuality)) {
        return response;
      }

      // Content header checking is fast so this is fine to do for every response.
      ImageFormat imageFormat = Sanselan
          .guessFormat(new ByteSourceInputStream(response.getResponse(), uri.getPath()));

      if (imageFormat == ImageFormat.IMAGE_FORMAT_UNKNOWN) {
        return enforceUnreadableImageRestrictions(uri, response);
      }
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Examples of org.apache.sanselan.ImageFormat

    try {
      String contentType = resp.getHeader("Content-Type");
      if (contentType == null || contentType.toLowerCase().startsWith("image/")) {
        // Unspecified or unknown image mime type.
        try {
          ImageFormat imageFormat = Sanselan
          .guessFormat(new ByteSourceInputStream(resp.getResponse(),
              request.getUri().getPath()));
          if (imageFormat == ImageFormat.IMAGE_FORMAT_UNKNOWN) {
            logger.log(Level.INFO, "Unable to sanitize unknown image type "
                + request.getUri().toString());
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Examples of org.apache.sanselan.ImageFormat

          !isUsableParameter(resizeQuality)) {
        return response;
      }

      // Content header checking is fast so this is fine to do for every response.
      ImageFormat imageFormat = Sanselan
          .guessFormat(new ByteSourceInputStream(response.getResponse(), uri.getPath()));

      if (imageFormat == ImageFormat.IMAGE_FORMAT_UNKNOWN) {
        return enforceUnreadableImageRestrictions(uri, response);
      }
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Examples of org.platformlayer.ops.images.ImageFormat

    OperatingSystem operatingSystem = getRequestedOperatingSystem(recipe);

    String kernelPackage = packageHelpers.getDefaultKernelPackage(operatingSystem);
    String filesystem = "ext3";

    ImageFormat imageFormat = EnumUtils.valueOfCaseInsensitive(ImageFormat.class, image.format);

    boolean buildTar = imageFormat == ImageFormat.Tar;

    // TODO: This logic is not intrinsically correct
    // boolean supportCloudConfigDisk = imageFormat != ImageFormat.DiskQcow2;
    boolean supportCloudConfigDisk = true;
    boolean useConfigDriveSymlinks = false;
    String configDriveLabel = "config";

    List<String> packages = Lists.newArrayList();
    packages.add("openssh-server");

    // Needed for preseeding
    packages.add("debconf-utils");

    if (operatingSystem.getDistribution() == Distribution.Debian) {
      packages.add("locales");
    }

    // We always want some basics available in our images
    packages.add("curl");

    String hostname = "openstack";

    MachineCreationRequest request = new MachineCreationRequest();

    SshKey sshKey = service.getSshKey();

    // There are problems using LXC with debootstrap
    request.hostPolicy = new HostPolicy();
    request.hostPolicy.allowRunInContainer = false;

    request.recipeId = null; // Null means 'use bootstrap image'
    request.sshPublicKey = sshKey.getKeyPair().getPublic();
    request.sshPublicKeyName = service.getSshKeyName();
    request.securityGroups = Lists.newArrayList();

    String securityGroup = service.getSecurityGroupName();
    request.securityGroups.add(securityGroup);

    // We don't need a lot of memory to build a disk image (I think!)
    request.minimumMemoryMB = 256;

    Machine machine = cloud.createInstance(request, image.getKey());

    opsContext.takeOwnership(machine);

    machine = waitForAddress(machine);
    OpsTarget target = machine.getTarget(sshKey);
    waitForTarget(target);

    File tempDir = target.createTempDir();

    apt.update(target, true);

    // We need to install curl first so we can detect the performance of our proxies
    apt.install(target, "curl"); // Needed for proxy testing at least

    CommandEnvironment httpProxyEnv = httpProxies.getHttpProxyEnvironment(target, Usage.SoftwarePackages, null);

    // For now, we assume that this image doesn't have debootstrap pre-installed
    apt.install(target, "debootstrap");

    // For transferring the file to a direct image server

    // debootstrap with LXC seems to have serious problems...
    boolean supportLxc = false;

    if (supportLxc) {
      apt.install(target, "fakechroot", "fakeroot");
    }

    Command command;

    File rootfsDir;
    File imageFile;
    File loopbackPartition = null;

    if (!buildTar) {
      apt.install(target, "mbr");
      apt.install(target, "parted");
      apt.install(target, "kpartx");
      apt.install(target, "extlinux");

      // Same with qemu-kvm
      // (needed for qemu-img convert ... a lot of extra stuff for just the
      // utils!)
      String qemuImgPackage = "qemu-utils"; // packageHelpers.getPackageFor("qemu-img", operatingSystem);
      apt.install(target, qemuImgPackage);

      // Use local ephemeral storage...
      imageFile = new File(tempDir, "image.raw");
      command = Command.build("dd if=/dev/null bs=1M seek=8180 of={0}", imageFile);
      target.executeCommand(command);

      // Create partitions
      target.executeCommand(Command.build("parted -s {0} mklabel msdos", imageFile));
      target.executeCommand(Command.build("parted -s {0} mkpart primary 0% 100%", imageFile));
      target.executeCommand(Command.build("parted -s {0} set 1 boot on", imageFile));

      // Install Master Boot Record
      target.executeCommand(Command.build("install-mbr {0}", imageFile));

      // Mount the partitions
      // Hopefully it’s loop0p1...
      target.executeCommand(Command.build("modprobe dm-mod"));

      // boolean isMounted = false;
      //
      // {
      // ProcessExecution mountExecution = target.executeCommand(Command.build("mount", imageFile));
      // String stdout = mountExecution.getStdOut();
      // System.out.println(stdout);
      //
      // for (String line : Splitter.on('\n').split(stdout)) {
      // line = line.trim();
      // if (line.isEmpty()) {
      // continue;
      // }
      //
      // List<String> tokens = Lists.newArrayList(Splitter.on(' ').split(line));
      // if (tokens.size() < 3) {
      // throw new IllegalStateException("Cannot parse mount line: " + line);
      // }
      //
      // String mountDir = tokens.get(2);
      // if (mountDir.equals(mntDir.getAbsolutePath())) {
      // isMounted = true;
      // loopbackPartition = new File(tokens.get(0));
      // break;
      // }
      // }
      //
      // // /dev/sda1 on / type ext4 (rw,errors=remount-ro)
      // // tmpfs on /lib/init/rw type tmpfs (rw,nosuid,mode=0755)
      // // proc on /proc type proc (rw,noexec,nosuid,nodev)
      // // sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
      // // udev on /dev type tmpfs (rw,mode=0755)
      // // tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
      // // devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=620)
      // // /dev/mapper/loop0p1 on /tmp/8389210e66cd0df6/mnt type ext3 (rw)
      // // proc on /tmp/8389210e66cd0df6/mnt/proc type proc (rw)
      // }
      //
      // if (!isMounted)
      {
        ProcessExecution kpartxExecution = target.executeCommand(Command.build("kpartx -av {0}", imageFile));
        String stdout = kpartxExecution.getStdOut();
        List<String> tokens = Lists.newArrayList(Splitter.on(' ').split(stdout));
        if (tokens.size() != 9) {
          throw new IllegalStateException("Cannot parse kpartx stdout: " + stdout);
        }
        // add map loop6p1 (253:6): 0 16750592 linear /dev/loop6 2048
        String partitionDevice = tokens.get(2);
        if (!partitionDevice.startsWith("loop")) {
          throw new IllegalStateException("kpartx output does not look like a partition: " + stdout);
        }
        loopbackPartition = new File("/dev/mapper/" + partitionDevice);
      }

      // Format filesystem
      command = Command.build("yes | mkfs." + filesystem + " {0}", loopbackPartition);
      command.setTimeout(TimeSpan.FIVE_MINUTES);
      target.executeCommand(command);

      // Get this onto disk now, so we don't delay later commands
      target.executeCommand(Command.build("sync").setTimeout(TimeSpan.FIVE_MINUTES));

      // Don’t force a check based on dates
      target.executeCommand(Command.build("tune2fs -i 0 {0}", loopbackPartition)
          .setTimeout(TimeSpan.FIVE_MINUTES));

      // Get this onto disk now, so we don't delay later commands
      target.executeCommand(Command.build("sync").setTimeout(TimeSpan.FIVE_MINUTES));

      // Mount on mnt/
      File mntDir = new File(tempDir, "mnt");
      target.executeCommand("mkdir {0}", mntDir);

      target.executeCommand(Command.build("mount {0} {1}", loopbackPartition, mntDir).setTimeout(
          TimeSpan.FIVE_MINUTES));

      rootfsDir = mntDir;
    } else {
      rootfsDir = new File(tempDir, "rootfs");
      imageFile = new File(tempDir, "image.tar.bz2");
    }

    if (buildTar) {
      apt.install(target, "bzip2");
    }

    // Do debootstrap

    if (supportLxc) {
      command = Command.build("fakechroot fakeroot debootstrap");
    } else {
      command = Command.build("debootstrap");
    }

    command.addLiteral("--verbose");
    command.addLiteral("--resolve-deps");
    if (supportLxc) {
      // Lxc has problems with mounting etc; fakechroot avoids this
      command.addLiteral("--variant=fakechroot");
      // command.addLiteral("--variant=minbase");
    }
    command.addQuoted("--include=", Joiner.on(",").join(packages));
    command.addLiteral(operatingSystem.getVersion());
    command.addFile(rootfsDir);
    // command.addQuoted(aptSource);

    command.setEnvironment(httpProxyEnv);

    command.setTimeout(TimeSpan.THIRTY_MINUTES);

    try {
      target.executeCommand(command);
    } catch (ProcessExecutionException e) {
      String debootstrapLog = target.readTextFile(new File(rootfsDir, "debootstrap/debootstrap.log"));
      log.warn("Debootstrap log: " + debootstrapLog);

      throw new OpsException("Error running debootstrap", e);
    }

    // TODO: Switch to ChrootOpsTarget, so we can move this stuff into utility functions
    ChrootOpsTarget chrootTarget = new ChrootOpsTarget(rootfsDir, new File("/tmp"), target);

    FileUpload.upload(target, new File(rootfsDir, "etc/hostname"), hostname);

    {
      // Stop services being started in the chroot
      String policy = ResourceUtils.get(getClass(), "usr.sbin.policy-rc.d");
      File policyFile = new File(rootfsDir, "usr/sbin/policy-rc.d");
      FileUpload.upload(target, policyFile, policy);
      target.chmod(policyFile, "755");
    }

    target.executeCommand("mount -t proc proc {0}", new File(rootfsDir, "proc"));

    apt.update(chrootTarget, true);
    target.executeCommand("chroot {0} locale-gen en_US.utf8", rootfsDir);

    target.executeCommand("chroot {0} /bin/bash -c \"DEBIAN_FRONTEND=noninteractive dpkg-reconfigure locales\"",
        rootfsDir);

    if (!buildTar) {
      {
        File kernelImgConf = new File(rootfsDir, "etc/kernel-img.conf");

        String preseedData = ResourceUtils.get(getClass(), "kernel-img.conf");
        FileUpload.upload(target, kernelImgConf, preseedData);
      }

      {
        File preseedTmpDir = target.createTempDir();
        File preseedFile = new File(preseedTmpDir, "kernel.preseed");

        String preseedData = ResourceUtils.get(getClass(), "kernel.preseed");
        FileUpload.upload(target, preseedFile, preseedData);

        target.executeCommand(Command.build("cat {0} | chroot {1} debconf-set-selections", preseedFile,
            rootfsDir));
        apt.install(chrootTarget, kernelPackage);
      }
    }

    preconfigurePackages(chrootTarget, recipe.configurePackage);

    if (recipe.repositoryKey != null) {
      addRepositoryKeys(chrootTarget, recipe.repositoryKey);
    }

    if (recipe.repository != null) {
      addRepositories(chrootTarget, recipe.repository);

      apt.update(chrootTarget, true);
    }

    if (recipe.addPackage != null) {
      apt.install(chrootTarget, recipe.addPackage);

      if (recipe.addPackage.contains("jenkins")) {
        // It looks like jenkins doesn't honor policy-rc.d (?)
        // TODO: Fix this monstrosity...
        log.warn("Hard-coding service stop after jenkins installation");
        target.executeCommand(Command.build("chroot {0} /etc/init.d/jenkins stop", rootfsDir));
      }
    }

    apt.upgrade(chrootTarget);
    apt.clean(chrootTarget);

    if (!buildTar) {
      String uuid;
      {
        ProcessExecution uuidExecution = target.executeCommand("blkid -o value -s UUID {0}", loopbackPartition);
        uuid = uuidExecution.getStdOut().trim();
      }

      // Set up /etc/fstab
      String fstab = "# /etc/fstab: static file system information.\n";
      // TODO: Swap
      fstab += "proc\t/proc\tproc\tnodev,noexec,nosuid\t0\t0\n";
      // fstab += "/dev/sda1\t/\t" + filesystem +
      // "\terrors=remount-ro\t0\t1\n";
      fstab += String.format("UUID=%s\t/\t%s\terrors=remount-ro\t0\t1\n", uuid, filesystem);

      if (supportCloudConfigDisk) {
        if (useConfigDriveSymlinks) {
          // Use configuration from cloud_config mount
          target.mkdir(new File(rootfsDir, "media/config"));
          fstab += "/dev/disk/by-label/" + configDriveLabel + "\t/media/config\tudf,iso9660\tro\t0\t0\n";
        }
      }

      FileUpload.upload(target, new File(rootfsDir, "etc/fstab"), fstab);
      log.info("fstab = " + fstab);

      // Set up extlinux
      {
        ProcessExecution kernelExecution = target.executeCommand("chroot {0} find boot/ -name \"vmlinuz-*\"",
            rootfsDir);
        List<String> kernels = Lists.newArrayList();
        for (String kernel : kernelExecution.getStdOut().split("\n")) {
          kernel = kernel.trim();
          if (kernel.isEmpty()) {
            continue;
          }
          kernels.add(kernel);
        }

        if (kernels.size() > 1) {
          throw new IllegalStateException("Multiple kernels found");
        } else if (kernels.size() != 1) {
          throw new IllegalStateException("No kernels found");
        }

        ProcessExecution initrdExecution = target.executeCommand("chroot {0} find boot/ -name \"initrd*\"",
            rootfsDir);
        List<String> initrds = Lists.newArrayList();
        for (String initrd : initrdExecution.getStdOut().split("\n")) {
          initrd = initrd.trim();
          if (initrd.isEmpty()) {
            continue;
          }
          if (initrd.endsWith(".bak")) {
            continue;
          }
          initrds.add(initrd);
        }

        if (initrds.size() > 1) {
          throw new IllegalStateException("Multiple initrds found");
        } else if (initrds.size() != 1) {
          throw new IllegalStateException("No initrds found");
        }

        String conf = String.format(
            "default linux\ntimeout 1\n\nlabel linux\nkernel %s\nappend initrd=%s root=UUID=%s ro quiet",
            kernels.get(0), initrds.get(0), uuid);
        FileUpload.upload(target, new File(rootfsDir, "extlinux.conf"), conf);
        log.info("extlinux.conf = " + conf);
      }
      target.executeCommand(Command.build("extlinux --install  {0}", rootfsDir).setTimeout(TimeSpan.FIVE_MINUTES));
    }

    if (supportCloudConfigDisk) {
      if (useConfigDriveSymlinks) {
        target.rm(new File(rootfsDir, "etc/network/interfaces"));
        target.executeCommand("ln -s /media/config/etc/network/interfaces {0}", new File(rootfsDir,
            "etc/network/interfaces"));

        target.mkdir(new File(rootfsDir, "root/.ssh"));
        target.executeCommand("ln -s /media/config/root/.ssh/authorized_keys {0}", new File(rootfsDir,
            "root/.ssh/authorized_keys"));
      } else {
        String initScript = ResourceUtils.get(getClass(), "openstack-config");
        File initScriptFile = new File(rootfsDir, "etc/init.d/openstack-config");

        FileUpload.upload(target, initScriptFile, initScript);
        target.executeCommand("chmod +x {0}", initScriptFile);

        chrootTarget.executeCommand("/usr/sbin/update-rc.d openstack-config defaults");
      }
    }

    {
      // Remove policy file
      File policyFile = new File(rootfsDir, "usr/sbin/policy-rc.d");
      target.rm(policyFile);
    }

    target.executeCommand("sync");
    target.executeCommand("umount {0}", new File(rootfsDir, "proc"));

    if (!buildTar) {
      target.executeCommand("sync");
      target.executeCommand("umount {0}", rootfsDir);
      target.executeCommand("sync");
      target.executeCommand("kpartx -d {0}", imageFile);
      target.executeCommand("sync");
    }

    if (buildTar) {
      Command compress = Command.build("cd {0}; tar jcf {1} .", rootfsDir, imageFile);
      target.executeCommand(compress.setTimeout(TimeSpan.FIFTEEN_MINUTES));
    }

    FilesystemInfo imageInfo = target.getFilesystemInfoFile(imageFile);

    File uploadImageFile;

    if (!buildTar) {
      boolean isQcow2 = imageFormat == ImageFormat.DiskQcow2;

      if (isQcow2) {
        // We create the image as a raw image (making use of sparse files)
        // and then convert it to qcow2. This is a little less efficient, but
        // has a few advantages...
        // 1) We can support different formats
        // 2) The final image is defragmented
        // 3) Mounting a qcow2 image (or other image formats) is tricky vs
        // loopback mount
        uploadImageFile = new File(imageFile.getParentFile(), "image.qcow2");
        command = Command.build("qemu-img convert -f raw -O qcow2 {0} {1}", imageFile, uploadImageFile);
        command.setTimeout(TimeSpan.THIRTY_MINUTES);
        target.executeCommand(command);
      } else {
        uploadImageFile = new File(imageFile.getParentFile(), "image.raw.gz");

        command = Command.build("gzip -c --best {0} > {1}", imageFile, uploadImageFile);
        command.setTimeout(TimeSpan.THIRTY_MINUTES);
        target.executeCommand(command);
      }
    } else {
      uploadImageFile = imageFile;
    }

    String imageId;

    // Upload & tag the image with the recipe ID
    {
      Tags tags = new Tags();
      tags.add(Tag.buildParentTag(recipe.getKey()));
      tags.add(imageFormat.toTag());

      imageId = cloud.getImageStore(targetCloud).uploadImage(target, tags, uploadImageFile, imageInfo.size);
    }

    // Tag the recipe with the image ID
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Examples of org.platformlayer.ops.images.ImageFormat

      File rawImage = new File(IMAGES_DIR, fileName);
      target.mkdir(IMAGES_DIR);
      // TODO: Caching / reuse ... need to check md5 though
      imageStore.bringToMachine(imageInfo.getId(), target, rawImage);

      ImageFormat imageFormat = imageInfo.getFormat();
      switch (imageFormat) {
      case Tar: {
        target.mkdir(imageFile);
        target.executeCommand(Command.build("cd {0}; tar jxf {1}", imageFile, rawImage).setTimeout(
            TimeSpan.FIVE_MINUTES));
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