protected Answer registerTemplateOnSwift(DownloadCommand cmd) {
SwiftTO swiftTO = (SwiftTO)cmd.getDataStore();
String path = cmd.getInstallPath();
DataStoreTO cacheStore = cmd.getCacheStore();
if (cacheStore == null || !(cacheStore instanceof NfsTO)) {
return new DownloadAnswer("cache store can't be null", VMTemplateStorageResourceAssoc.Status.DOWNLOAD_ERROR);
}
File file = null;
try {
NfsTO nfsCacheStore = (NfsTO)cacheStore;
String fileName = cmd.getName() + "." + cmd.getFormat().getFileExtension();
file = downloadFromUrlToNfs(cmd.getUrl(), nfsCacheStore, path, fileName);
String container = "T-" + cmd.getId();
String swiftPath = SwiftUtil.putObject(swiftTO, file, container, null);
//put metda file
File uniqDir = _storage.createUniqDir();
String metaFileName = uniqDir.getAbsolutePath() + File.separator + "template.properties";
_storage.create(uniqDir.getAbsolutePath(), "template.properties");
File metaFile = new File(metaFileName);
FileWriter writer = new FileWriter(metaFile);
BufferedWriter bufferWriter = new BufferedWriter(writer);
bufferWriter.write("uniquename=" + cmd.getName());
bufferWriter.write("\n");
bufferWriter.write("filename=" + fileName);
bufferWriter.write("\n");
bufferWriter.write("size=" + file.length());
bufferWriter.close();
writer.close();
SwiftUtil.putObject(swiftTO, metaFile, container, "template.properties");
metaFile.delete();
uniqDir.delete();
String md5sum = null;
try {
md5sum = DigestUtils.md5Hex(new FileInputStream(file));
} catch (IOException e) {
s_logger.debug("Failed to get md5sum: " + file.getAbsoluteFile());
}
DownloadAnswer answer =
new DownloadAnswer(null, 100, null, VMTemplateStorageResourceAssoc.Status.DOWNLOADED, swiftPath, swiftPath, file.length(), file.length(), md5sum);
return answer;
} catch (IOException e) {
s_logger.debug("Failed to register template into swift", e);
return new DownloadAnswer(e.toString(), VMTemplateStorageResourceAssoc.Status.DOWNLOAD_ERROR);
} finally {
if (file != null) {
file.delete();
}
}