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coverity 1116693: properties template file creation unlikely but if repetitive, serious.

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Signed-off-by: Daan Hoogland <daan@onecht.net>
This commit is contained in:
Daan Hoogland 2015-07-07 22:55:09 +02:00
parent 2c7e19faff
commit bb2c02d144
1 changed files with 53 additions and 53 deletions
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106
services/secondary-storage/server/src/org/apache/cloudstack/storage/resource/NfsSecondaryStorageResource.java
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@ -495,66 +495,66 @@ public class NfsSecondaryStorageResource extends ServerResourceBase implements S
String destFileFullPath = destFile.getAbsolutePath() + File.separator + fileName;
s_logger.debug("copy snapshot " + srcFile.getAbsolutePath() + " to template " + destFileFullPath);
Script.runSimpleBashScript("cp " + srcFile.getAbsolutePath() + " " + destFileFullPath);
String metaFileName = destFile.getAbsolutePath() + File.separator + "template.properties";
File metaFile = new File(metaFileName);
try {
// generate template.properties file
String metaFileName = destFile.getAbsolutePath() + File.separator + "template.properties";
_storage.create(destFile.getAbsolutePath(), "template.properties");
File metaFile = new File(metaFileName);
FileWriter writer = new FileWriter(metaFile);
BufferedWriter bufferWriter = new BufferedWriter(writer);
// KVM didn't change template unique name, just used the template name passed from orchestration layer, so no need
// to send template name back.
bufferWriter.write("uniquename=" + destData.getName());
bufferWriter.write("\n");
bufferWriter.write("filename=" + fileName);
bufferWriter.write("\n");
long size = _storage.getSize(destFileFullPath);
bufferWriter.write("size=" + size);
bufferWriter.close();
writer.close();
try ( // generate template.properties file
FileWriter writer = new FileWriter(metaFile);
BufferedWriter bufferWriter = new BufferedWriter(writer);
) {
// KVM didn't change template unique name, just used the template name passed from orchestration layer, so no need
// to send template name back.
bufferWriter.write("uniquename=" + destData.getName());
bufferWriter.write("\n");
bufferWriter.write("filename=" + fileName);
bufferWriter.write("\n");
long size = _storage.getSize(destFileFullPath);
bufferWriter.write("size=" + size);
/**
* Snapshots might be in either QCOW2 or RAW image format
*
* For example RBD snapshots are in RAW format
*/
Processor processor = null;
if (srcFormat == ImageFormat.QCOW2) {
processor = new QCOW2Processor();
} else if (srcFormat == ImageFormat.RAW) {
processor = new RawImageProcessor();
} else {
throw new ConfigurationException("Unknown image format " + srcFormat.toString());
/**
* Snapshots might be in either QCOW2 or RAW image format
*
* For example RBD snapshots are in RAW format
*/
Processor processor = null;
if (srcFormat == ImageFormat.QCOW2) {
processor = new QCOW2Processor();
} else if (srcFormat == ImageFormat.RAW) {
processor = new RawImageProcessor();
} else {
throw new ConfigurationException("Unknown image format " + srcFormat.toString());
}
Map<String, Object> params = new HashMap<String, Object>();
params.put(StorageLayer.InstanceConfigKey, _storage);
processor.configure("template processor", params);
String destPath = destFile.getAbsolutePath();
FormatInfo info = processor.process(destPath, null, templateName);
TemplateLocation loc = new TemplateLocation(_storage, destPath);
loc.create(1, true, destData.getName());
loc.addFormat(info);
loc.save();
TemplateProp prop = loc.getTemplateInfo();
TemplateObjectTO newTemplate = new TemplateObjectTO();
newTemplate.setPath(destData.getPath() + File.separator + fileName);
newTemplate.setFormat(srcFormat);
newTemplate.setSize(prop.getSize());
newTemplate.setPhysicalSize(prop.getPhysicalSize());
return new CopyCmdAnswer(newTemplate);
} catch (ConfigurationException e) {
s_logger.debug("Failed to create template:" + e.toString());
return new CopyCmdAnswer(e.toString());
} catch (InternalErrorException e) {
s_logger.debug("Failed to create template:" + e.toString());
return new CopyCmdAnswer(e.toString());
}
Map<String, Object> params = new HashMap<String, Object>();
params.put(StorageLayer.InstanceConfigKey, _storage);
processor.configure("template processor", params);
String destPath = destFile.getAbsolutePath();
FormatInfo info = processor.process(destPath, null, templateName);
TemplateLocation loc = new TemplateLocation(_storage, destPath);
loc.create(1, true, destData.getName());
loc.addFormat(info);
loc.save();
TemplateProp prop = loc.getTemplateInfo();
TemplateObjectTO newTemplate = new TemplateObjectTO();
newTemplate.setPath(destData.getPath() + File.separator + fileName);
newTemplate.setFormat(srcFormat);
newTemplate.setSize(prop.getSize());
newTemplate.setPhysicalSize(prop.getPhysicalSize());
return new CopyCmdAnswer(newTemplate);
} catch (ConfigurationException e) {
s_logger.debug("Failed to create template:" + e.toString());
return new CopyCmdAnswer(e.toString());
} catch (IOException e) {
s_logger.debug("Failed to create template:" + e.toString());
return new CopyCmdAnswer(e.toString());
} catch (InternalErrorException e) {
s_logger.debug("Failed to create template:" + e.toString());
return new CopyCmdAnswer(e.toString());
}
}