/**
* Rename a legacy file to a new name, with care to Windows where {@link File#renameTo(File)}
* doesn't work if the destination already exists.
*/
private void rename(File legacyFile, File newFile) throws IOException {
if (!legacyFile.exists()) return;
if (newFile.exists()) {
Util.deleteFile(newFile);
}
if (!legacyFile.renameTo(newFile)) {
LOGGER.warning("Failed to rename " + legacyFile + " to " + newFile);
}
}
/** Uploads a plugin. */
public HttpResponse doUploadPlugin(StaplerRequest req) throws IOException, ServletException {
try {
Jenkins.getInstance().checkPermission(UPLOAD_PLUGINS);
ServletFileUpload upload = new ServletFileUpload(new DiskFileItemFactory());
// Parse the request
FileItem fileItem = (FileItem) upload.parseRequest(req).get(0);
String fileName = Util.getFileName(fileItem.getName());
if ("".equals(fileName)) {
return new HttpRedirect("advanced");
}
// we allow the upload of the new jpi's and the legacy hpi's
if (!fileName.endsWith(".jpi") && !fileName.endsWith(".hpi")) {
throw new Failure(hudson.model.Messages.Hudson_NotAPlugin(fileName));
}
// first copy into a temporary file name
File t = File.createTempFile("uploaded", ".jpi");
t.deleteOnExit();
fileItem.write(t);
fileItem.delete();
final String baseName = identifyPluginShortName(t);
pluginUploaded = true;
// Now create a dummy plugin that we can dynamically load (the InstallationJob will force a
// restart if one is needed):
JSONObject cfg =
new JSONObject()
.element("name", baseName)
.element("version", "0")
. // unused but mandatory
element("url", t.toURI().toString())
.element("dependencies", new JSONArray());
new UpdateSite(UpdateCenter.ID_UPLOAD, null).new Plugin(UpdateCenter.ID_UPLOAD, cfg)
.deploy(true);
return new HttpRedirect("../updateCenter");
} catch (IOException e) {
throw e;
} catch (Exception e) { // grrr. fileItem.write throws this
throw new ServletException(e);
}
}