Examples with DescriptorUpdater com.centurylink.mdw.plugin.project.extensions.DescriptorUpdater used on opensource projects

Example 1 with DescriptorUpdater

use of com.centurylink.mdw.plugin.project.extensions.DescriptorUpdater in project mdw-designer by CenturyLinkCloud.

the class ProjectUpdater method addWebLibs.

/**
 * Update WEB-INF/lib jars in MDWWeb.war with contents of zip from the MDW
 * Release site. (Assumes a clean MDWWeb.war without any extensions.)
 */
public void addWebLibs(String zipFile, String webAppWarName, List<DescriptorUpdater> descriptorUpdaters, boolean doDownload, boolean deleteZip, IProgressMonitor monitor) throws InvocationTargetException, InterruptedException, CoreException, IOException {
    IFile webAppWar;
    if (workflowProject.isCloudProject()) {
        project = workflowProject.getSourceProject();
        localFolder = workflowProject.getSourceProject().getFolder(MdwPlugin.getSettings().getTempResourceLocation());
        IFolder deployEarFolder = workflowProject.getSourceProject().getFolder(new Path("deploy/ear"));
        webAppWar = deployEarFolder.getFile(webAppWarName);
    } else {
        project = workflowProject.getEarProject();
        localFolder = workflowProject.getEarContentFolder();
        webAppWar = localFolder.getFile(webAppWarName);
    }
    if (!webAppWar.exists())
        // may not exist in some scenarios
        return;
    file = project.getFile(localFolder.getProjectRelativePath().toString() + "/" + zipFile);
    IFile newWebAppWar = localFolder.getFile(webAppWarName + ".tmp");
    ZipFile zip = null;
    JarFile warArchive = null;
    JarOutputStream jarOut = null;
    BufferedOutputStream bufferedOut = null;
    monitor.beginTask("Building " + webAppWarName, 200);
    try {
        monitor.worked(5);
        if (doDownload)
            PluginUtil.downloadIntoProject(project, getFileUrl(), localFolder, file, "Download", // 75 ticks
            monitor);
        else
            monitor.worked(75);
        File outFile = new File(newWebAppWar.getLocationURI());
        bufferedOut = new BufferedOutputStream(new FileOutputStream(outFile));
        jarOut = new JarOutputStream(bufferedOut);
        int read = 0;
        byte[] buf = new byte[1024];
        monitor.subTask("Add existing entries to WAR file");
        SubProgressMonitor subMonitor = new SubProgressMonitor(monitor, 50);
        // lots of
        subMonitor.beginTask("Add existing entries", 500);
        // entries
        subMonitor.worked(5);
        warArchive = new JarFile(new File(webAppWar.getLocationURI()));
        for (Enumeration<?> entriesEnum = warArchive.entries(); entriesEnum.hasMoreElements(); ) {
            JarEntry jarEntry = (JarEntry) entriesEnum.nextElement();
            DescriptorUpdater dUpdater = null;
            if (descriptorUpdaters != null) {
                for (DescriptorUpdater descriptorUpdater : descriptorUpdaters) {
                    if (descriptorUpdater.getFilePath().equals(jarEntry.getName())) {
                        dUpdater = descriptorUpdater;
                        break;
                    }
                }
            }
            InputStream warIn = warArchive.getInputStream(jarEntry);
            if (dUpdater == null) {
                // straight pass-through
                jarOut.putNextEntry(jarEntry);
                while ((read = warIn.read(buf)) != -1) jarOut.write(buf, 0, read);
            } else {
                jarOut.putNextEntry(new JarEntry(jarEntry.getName()));
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                // files)
                while ((read = warIn.read(buf)) != -1) baos.write(buf, 0, read);
                baos.flush();
                byte[] contents = dUpdater.processContents(new String(baos.toByteArray()), monitor).getBytes();
                jarOut.write(contents, 0, contents.length);
            }
            warIn.close();
            subMonitor.worked(1);
        }
        subMonitor.done();
        monitor.subTask("Add new entries to WAR file");
        subMonitor = new SubProgressMonitor(monitor, 50);
        // potentially lots of
        subMonitor.beginTask("Add new entries", 500);
        // entries
        subMonitor.worked(5);
        zip = new ZipFile(new File(file.getLocationURI()));
        for (Enumeration<?> entriesEnum = zip.entries(); entriesEnum.hasMoreElements(); ) {
            ZipEntry zipEntry = (ZipEntry) entriesEnum.nextElement();
            try {
                jarOut.putNextEntry(zipEntry);
            } catch (ZipException ex) {
                // ignore duplicate entries
                if (ex.getMessage().startsWith("duplicate entry:"))
                    PluginMessages.log(ex.getMessage());
                else
                    throw ex;
            }
            InputStream zipIn = zip.getInputStream(zipEntry);
            while ((read = zipIn.read(buf)) != -1) jarOut.write(buf, 0, read);
            zipIn.close();
            subMonitor.worked(1);
        }
        subMonitor.done();
    } finally {
        if (zip != null)
            zip.close();
        if (warArchive != null)
            warArchive.close();
        if (jarOut != null)
            jarOut.close();
        if (bufferedOut != null)
            bufferedOut.close();
        SubProgressMonitor subMon = monitor.isCanceled() ? null : new SubProgressMonitor(monitor, 25);
        monitor.subTask("Cleaning up");
        if (deleteZip) {
            file.refreshLocal(1, subMon);
            file.delete(true, subMon);
        }
        webAppWar.refreshLocal(1, subMon);
        if (webAppWar.exists())
            webAppWar.delete(true, subMon);
        newWebAppWar.refreshLocal(1, subMon);
        if (newWebAppWar.exists())
            newWebAppWar.move(webAppWar.getFullPath(), true, subMon);
    }
}

Example 2 with DescriptorUpdater

use of com.centurylink.mdw.plugin.project.extensions.DescriptorUpdater in project mdw-designer by CenturyLinkCloud.

the class ProjectUpdater method removeWebLibs.

/**
 * Update WEB-INF/lib jars in MDWWeb.war to remove contents of zip from the
 * MDW Release site. (Assumes a clean MDWWeb.war without any extensions.)
 */
public void removeWebLibs(String zipFile, String webAppWarName, List<DescriptorUpdater> descriptorUpdaters, boolean doDownload, boolean deleteZip, IProgressMonitor monitor) throws InvocationTargetException, InterruptedException, CoreException, IOException {
    IFile webAppWar;
    if (workflowProject.isCloudProject()) {
        project = workflowProject.getSourceProject();
        localFolder = workflowProject.getSourceProject().getFolder(MdwPlugin.getSettings().getTempResourceLocation());
        IFolder deployEarFolder = workflowProject.getSourceProject().getFolder(new Path("deploy/ear"));
        webAppWar = deployEarFolder.getFile(webAppWarName);
    } else {
        project = workflowProject.getEarProject();
        localFolder = workflowProject.getEarContentFolder();
        webAppWar = localFolder.getFile(webAppWarName);
    }
    file = project.getFile(localFolder.getProjectRelativePath().toString() + "/" + zipFile);
    IFile newWebAppWar = localFolder.getFile(webAppWarName + ".tmp");
    ZipFile zip = null;
    JarFile warArchive = null;
    JarOutputStream jarOut = null;
    BufferedOutputStream bufferedOut = null;
    monitor.beginTask("Remove Web Libraries from " + webAppWarName, 200);
    try {
        monitor.worked(5);
        if (doDownload)
            PluginUtil.downloadIntoProject(project, getFileUrl(), localFolder, file, "Check", // 75 ticks
            monitor);
        else
            monitor.worked(75);
        File outFile = new File(newWebAppWar.getLocationURI());
        monitor.subTask("Updating: " + outFile.getName());
        int read = 0;
        byte[] buf = new byte[1024];
        monitor.subTask("Find WAR entries to remove");
        SubProgressMonitor subMonitor = new SubProgressMonitor(monitor, 50);
        // potentially
        subMonitor.beginTask("Find entries to remove", 500);
        // lots of
        // entries
        subMonitor.worked(5);
        List<String> zipFileList = new ArrayList<String>();
        zip = new ZipFile(new File(file.getLocationURI()));
        for (Enumeration<?> entriesEnum = zip.entries(); entriesEnum.hasMoreElements(); ) {
            ZipEntry zipEntry = (ZipEntry) entriesEnum.nextElement();
            zipFileList.add(zipEntry.getName());
            subMonitor.worked(1);
        }
        subMonitor.done();
        bufferedOut = new BufferedOutputStream(new FileOutputStream(outFile));
        jarOut = new JarOutputStream(bufferedOut);
        monitor.subTask("Rebuild webapp WAR file");
        subMonitor = new SubProgressMonitor(monitor, 50);
        // lots of entries
        subMonitor.beginTask("Rebuild webapp war", 500);
        subMonitor.worked(5);
        warArchive = new JarFile(new File(webAppWar.getLocationURI()));
        for (Enumeration<?> entriesEnum = warArchive.entries(); entriesEnum.hasMoreElements(); ) {
            JarEntry jarEntry = (JarEntry) entriesEnum.nextElement();
            // exclude those from the zip list when repackaging
            if (!zipFileList.contains(jarEntry.getName())) {
                DescriptorUpdater dUpdater = null;
                if (descriptorUpdaters != null) {
                    for (DescriptorUpdater descriptorUpdater : descriptorUpdaters) {
                        if (descriptorUpdater.getFilePath().equals(jarEntry.getName())) {
                            dUpdater = descriptorUpdater;
                            break;
                        }
                    }
                }
                InputStream warIn = warArchive.getInputStream(jarEntry);
                if (dUpdater == null) {
                    // straight pass-through
                    jarOut.putNextEntry(jarEntry);
                    while ((read = warIn.read(buf)) != -1) jarOut.write(buf, 0, read);
                } else {
                    jarOut.putNextEntry(new JarEntry(jarEntry.getName()));
                    ByteArrayOutputStream baos = new ByteArrayOutputStream();
                    // files)
                    while ((read = warIn.read(buf)) != -1) baos.write(buf, 0, read);
                    baos.flush();
                    byte[] contents = dUpdater.processContents(new String(baos.toByteArray()), monitor).getBytes();
                    jarOut.write(contents, 0, contents.length);
                }
                warIn.close();
            }
            subMonitor.worked(1);
        }
        subMonitor.done();
    } finally {
        if (zip != null)
            zip.close();
        if (warArchive != null)
            warArchive.close();
        if (jarOut != null)
            jarOut.close();
        if (bufferedOut != null)
            bufferedOut.close();
        SubProgressMonitor subMon = monitor.isCanceled() ? null : new SubProgressMonitor(monitor, 25);
        monitor.subTask("Cleaning up");
        if (deleteZip) {
            file.refreshLocal(1, subMon);
            file.delete(true, subMon);
        }
        webAppWar.refreshLocal(1, subMon);
        if (webAppWar.exists())
            webAppWar.delete(true, subMon);
        newWebAppWar.refreshLocal(1, subMon);
        if (newWebAppWar.exists())
            newWebAppWar.move(webAppWar.getFullPath(), true, subMon);
        monitor.done();
    }
}