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From pdube <...@git.apache.org>
Subject [GitHub] cloudstack pull request: Fix Sync of template.properties in Swift
Date Tue, 19 Jan 2016 02:32:23 GMT
Github user pdube commented on a diff in the pull request:

    https://github.com/apache/cloudstack/pull/1331#discussion_r50066929
  
    --- Diff: services/secondary-storage/server/src/org/apache/cloudstack/storage/resource/NfsSecondaryStorageResource.java
---
    @@ -942,6 +931,83 @@ protected Answer copyFromNfsToS3(CopyCommand cmd) {
             }
         }
     
    +    protected boolean swiftUploadMetadataFile(SwiftTO swift, File srcFile, String containerName)
throws IOException {
    +
    +
    +        //create a template.properties for Swift with its correct unique name
    +        File uniqDir = _storage.createUniqDir();
    +        String metaFileName = uniqDir.getAbsolutePath() + File.separator + "template.properties";
    +        _storage.create(uniqDir.getAbsolutePath(), "template.properties");
    +
    +        String uniqueName = FilenameUtils.getBaseName(srcFile.getName());
    +        File metaFile = new File(metaFileName);
    +        FileWriter writer = new FileWriter(metaFile);
    +        BufferedWriter bufferWriter = new BufferedWriter(writer);
    +        bufferWriter.write("uniquename=" + uniqueName);
    +        bufferWriter.write("\n");
    +        bufferWriter.write("filename=" + srcFile.getName());
    +        bufferWriter.write("\n");
    +        bufferWriter.write("size=" + srcFile.length());
    +        bufferWriter.write("\n");
    +        bufferWriter.write("virtualsize=" + getVirtualSize(srcFile, getTemplateFormat(srcFile.getName())));
    +        bufferWriter.close();
    +        writer.close();
    +
    +        SwiftUtil.putObject(swift, metaFile, containerName, _tmpltpp);
    +        metaFile.delete();
    +        uniqDir.delete();
    +
    +        return true;
    +    }
    +
    +
    +    protected Answer copyFromNfsToSwift(CopyCommand cmd) {
    +
    +        final DataTO srcData = cmd.getSrcTO();
    +        final DataTO destData = cmd.getDestTO();
    +
    +        DataStoreTO srcDataStore = srcData.getDataStore();
    +        NfsTO srcStore = (NfsTO)srcDataStore;
    +        DataStoreTO destDataStore = destData.getDataStore();
    +        File srcFile = getFile(srcData.getPath(), srcStore.getUrl());
    +
    +        SwiftTO swift = (SwiftTO)destDataStore;
    +
    +        try {
    +
    +            String containerName = SwiftUtil.getContainerName(destData.getObjectType().toString(),
destData.getId());
    +            String swiftPath = SwiftUtil.putObject(swift, srcFile, containerName, srcFile.getName());
    +
    +
    +            DataTO retObj = null;
    +            if (destData.getObjectType() == DataObjectType.TEMPLATE) {
    +                swiftUploadMetadataFile(swift, srcFile, containerName);
    +                TemplateObjectTO newTemplate = new TemplateObjectTO();
    +                newTemplate.setPath(swiftPath);
    +                newTemplate.setSize(getVirtualSize(srcFile, getTemplateFormat(srcFile.getName())));
    +                newTemplate.setPhysicalSize(srcFile.length());
    +                newTemplate.setFormat(getTemplateFormat(srcFile.getName()));
    +                retObj = newTemplate;
    +            } else if (destData.getObjectType() == DataObjectType.VOLUME) {
    +                VolumeObjectTO newVol = new VolumeObjectTO();
    +                newVol.setPath(containerName);
    +                newVol.setSize(srcFile.length());
    --- End diff --
    
    Not 100% related to this PR, but are the sizes on volumes and snapshots correct?


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