Examples with IOException2 hudson.util.IOException2 used on opensource projects

Example 21 with IOException2

use of hudson.util.IOException2 in project hudson-2.x by hudson.

the class Api method doXml.

/**
     * Exposes the bean as XML.
     */
public void doXml(StaplerRequest req, StaplerResponse rsp, @QueryParameter String xpath, @QueryParameter String wrapper, @QueryParameter int depth) throws IOException, ServletException {
    String[] excludes = req.getParameterValues("exclude");
    if (xpath == null && excludes == null) {
        // serve the whole thing
        rsp.serveExposedBean(req, bean, Flavor.XML);
        return;
    }
    StringWriter sw = new StringWriter();
    // first write to String
    Model p = MODEL_BUILDER.get(bean.getClass());
    p.writeTo(bean, depth, Flavor.XML.createDataWriter(bean, sw));
    // apply XPath
    Object result;
    try {
        Document dom = new SAXReader().read(new StringReader(sw.toString()));
        // apply exclusions
        if (excludes != null) {
            for (String exclude : excludes) {
                List<org.dom4j.Node> list = (List<org.dom4j.Node>) dom.selectNodes(exclude);
                for (org.dom4j.Node n : list) {
                    Element parent = n.getParent();
                    if (parent != null)
                        parent.remove(n);
                }
            }
        }
        if (xpath == null) {
            result = dom;
        } else {
            List list = dom.selectNodes(xpath);
            if (wrapper != null) {
                Element root = DocumentFactory.getInstance().createElement(wrapper);
                for (Object o : list) {
                    if (o instanceof String) {
                        root.addText(o.toString());
                    } else {
                        root.add(((org.dom4j.Node) o).detach());
                    }
                }
                result = root;
            } else if (list.isEmpty()) {
                rsp.setStatus(HttpServletResponse.SC_NOT_FOUND);
                rsp.getWriter().print(Messages.Api_NoXPathMatch(xpath));
                return;
            } else if (list.size() > 1) {
                rsp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
                rsp.getWriter().print(Messages.Api_MultipleMatch(xpath, list.size()));
                return;
            } else {
                result = list.get(0);
            }
        }
    } catch (DocumentException e) {
        throw new IOException2(e);
    }
    OutputStream o = rsp.getCompressedOutputStream(req);
    try {
        if (result instanceof CharacterData) {
            rsp.setContentType("text/plain;charset=UTF-8");
            o.write(((CharacterData) result).getText().getBytes("UTF-8"));
            return;
        }
        if (result instanceof String || result instanceof Number || result instanceof Boolean) {
            rsp.setContentType("text/plain;charset=UTF-8");
            o.write(result.toString().getBytes("UTF-8"));
            return;
        }
        // otherwise XML
        rsp.setContentType("application/xml;charset=UTF-8");
        new XMLWriter(o).write(result);
    } finally {
        o.close();
    }
}

Example 22 with IOException2

use of hudson.util.IOException2 in project hudson-2.x by hudson.

the class AnnotatedLargeText method writeHtmlTo.

public long writeHtmlTo(long start, Writer w) throws IOException {
    ConsoleAnnotationOutputStream caw = new ConsoleAnnotationOutputStream(w, createAnnotator(Stapler.getCurrentRequest()), context, charset);
    long r = super.writeLogTo(start, caw);
    try {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        Cipher sym = Secret.getCipher("AES");
        sym.init(Cipher.ENCRYPT_MODE, Hudson.getInstance().getSecretKeyAsAES128());
        ObjectOutputStream oos = new ObjectOutputStream(new GZIPOutputStream(new CipherOutputStream(baos, sym)));
        // send timestamp to prevent a replay attack
        oos.writeLong(System.currentTimeMillis());
        oos.writeObject(caw.getConsoleAnnotator());
        oos.close();
        StaplerResponse rsp = Stapler.getCurrentResponse();
        if (rsp != null)
            rsp.setHeader("X-ConsoleAnnotator", new String(Base64.encode(baos.toByteArray())));
    } catch (GeneralSecurityException e) {
        throw new IOException2(e);
    }
    return r;
}

Example 23 with IOException2

use of hudson.util.IOException2 in project hudson-2.x by hudson.

the class AbstractItem method doConfigDotXml.

/**
     * Accepts <tt>config.xml</tt> submission, as well as serve it.
     */
@WebMethod(name = "config.xml")
public void doConfigDotXml(StaplerRequest req, StaplerResponse rsp) throws IOException {
    if (req.getMethod().equals("GET")) {
        // read
        checkPermission(EXTENDED_READ);
        rsp.setContentType("application/xml");
        getConfigFile().writeRawTo(rsp.getOutputStream());
        return;
    }
    if (req.getMethod().equals("POST")) {
        // submission
        checkPermission(CONFIGURE);
        XmlFile configXmlFile = getConfigFile();
        AtomicFileWriter out = new AtomicFileWriter(configXmlFile.getFile());
        try {
            try {
                // this allows us to use UTF-8 for storing data,
                // plus it checks any well-formedness issue in the submitted
                // data
                Transformer t = TransformerFactory.newInstance().newTransformer();
                t.transform(new StreamSource(req.getReader()), new StreamResult(out));
                out.close();
            } catch (TransformerException e) {
                throw new IOException2("Failed to persist configuration.xml", e);
            }
            // try to reflect the changes by reloading
            new XmlFile(Items.XSTREAM, out.getTemporaryFile()).unmarshal(this);
            onLoad(getParent(), getRootDir().getName());
            // if everything went well, commit this new version
            out.commit();
        } finally {
            // don't leave anything behind
            out.abort();
        }
        return;
    }
    // huh?
    rsp.sendError(SC_BAD_REQUEST);
}

Example 24 with IOException2

use of hudson.util.IOException2 in project hudson-2.x by hudson.

the class Job method onLoad.

@Override
@SuppressWarnings("unchecked")
public void onLoad(ItemGroup<? extends Item> parent, String name) throws IOException {
    super.onLoad(parent, name);
    cascadingProject = (JobT) Functions.getItemByName(Hudson.getInstance().getAllItems(this.getClass()), cascadingProjectName);
    initAllowSave();
    TextFile f = getNextBuildNumberFile();
    if (f.exists()) {
        // assume that nextBuildNumber was read from config.xml
        try {
            synchronized (this) {
                this.nextBuildNumber = Integer.parseInt(f.readTrim());
            }
        } catch (NumberFormatException e) {
            throw new IOException2(f + " doesn't contain a number", e);
        }
    } else {
        // From the old Hudson, or doCreateItem. Create this file now.
        saveNextBuildNumber();
        // and delete it from the config.xml
        save();
    }
    if (// didn't exist < 1.72
    properties == null)
        properties = new CopyOnWriteList<JobProperty<? super JobT>>();
    if (cascadingChildrenNames == null) {
        cascadingChildrenNames = new CopyOnWriteArraySet<String>();
    }
    buildProjectProperties();
    for (JobProperty p : getAllProperties()) {
        p.setOwner(this);
    }
}

Example 25 with IOException2

use of hudson.util.IOException2 in project hudson-2.x by hudson.

the class SmoothiePluginStrategy method createPluginWrapper.

/**
     * Load the plugins wrapper and inject it with the {@link SmoothieContainer}.
     */
public PluginWrapper createPluginWrapper(final File archive) throws IOException {
    checkNotNull(archive);
    PluginWrapper plugin;
    try {
        plugin = pluginFactory.create(archive);
    } catch (Exception e) {
        throw new IOException2(e);
    }
    if (log.isDebugEnabled()) {
        logPluginDetails(plugin);
    }
    return plugin;
}