Default to IOManagerAwsCurl, the old IOManagerAWS can be used by defining OPENVDS_AWSCURL env variable

Morten Ofstad authored Feb 15, 2022 and Jørgen Lind committed Feb 16, 2022

Add proper error handling for Close() and implement a RetryableClose() that doesn't proceed with deleting the handle if an error occurs. Added a ScopedVDSHandle helper class for C++ that is more convenient to use than a unique_ptr with a custom deleter that calls Close() and also has explicit Close() and RetryableClose() methods. Rewrote all tools and tests to use the new ScopedVDSHandle class instead of unique_ptrs.

Morten Ofstad authored Feb 09, 2022 and Jørgen Lind committed Feb 10, 2022

Fix typo in requestVolumeSamples which was introduced when the code was refactored to use _ndarraypositions function to marshal the sample positions.

Morten Ofstad authored Feb 07, 2022 and Morten Ofstad committed Feb 07, 2022

Skip copying chunks that have not been written in the source when calling CopyPage(). This ensures an identical copy of sparse VDSs can be made.

Add default cases to switches in RequestVolumeSubsetWithDifferentFormatsAndDimensionGroups test to avoid warnings. Remove unused volumeDataLayout to fix warning about unused variable.

Only serialize layer status for layers that have a metadatamanager, this avoids adding information for remapped layers that are not actually stored on the remote.

Throw runtime error instead of aborting the process in case of illegal voxel format in calls to GetVoxelFormatByteSize/GetElementSize

Fix problem with dereferencing nullptr in VolumeDataLayer::GetProduceStatus and don't call this method in FindLayerToRemapFrom as it leads to problems with re-entrancy.

Fix wrong error handling if zlib uncompress fails in DeserializeVolumeData. Converted an error case in CopyDataBlockIntoLinearBuffer into an assert since it cannot happen if the code around it is correct.