Class: Uricp::Strategy::PipedLocalDecompress
- Inherits:
-
Object
- Object
- Uricp::Strategy::PipedLocalDecompress
- Includes:
- Common
- Defined in:
- lib/uricp/strategy/piped_local_decompress.rb
Constant Summary
Constants included from Common
Common::DRY_SNAP, Common::PIPE_URI
Instance Attribute Summary
Attributes included from Common
Attributes included from CurlPrimitives
Instance Method Summary collapse
Methods included from Common
#all_local_files?, #always_write_sparse?, #compression_required?, #conversion_required?, #dry_run?, #encoding, #file_source?, #format_change?, #get_temp_filename, #in_rbd_cache, #in_rbd_cache?, #initialize, #lz4?, #lz4_source?, #not_in_rbd_cache?, #proposed_path, #qcow2?, #raw_target?, #rbd_base_name, #rbd_cache_image_exists?, #rbd_cache_image_spec, #rbd_cache_name, #rbd_cache_upload_available?, #rbd_clone_snapshot, #rbd_id, #rbd_image_spec, #rbd_sequence_complete?, #rbd_snapshot_name, #rbd_snapshot_spec?, #rbd_uri, #segmented?, #sequence_complete?, #supported_source?, #temp_uri, #unsupported_transfer
Methods included from CurlPrimitives
#authentication, #curl_command, #curl_download_to_pipe, #curl_manifest, #curl_upload_from, #from, #from=, #http_authentication?, #to, #to=
Instance Method Details
#appropriate? ⇒ Boolean
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# File 'lib/uricp/strategy/piped_local_decompress.rb', line 5 def appropriate? case from.scheme when 'pipe' if raw_target? && lz4_source? && to.scheme == 'file' return proposal if always_write_sparse? debug "#{self.class.name}: using safe sparse expansion via stream" end end debug "#{self.class.name}: not appropriate" false end |
#command ⇒ Object
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# File 'lib/uricp/strategy/piped_local_decompress.rb', line 18 def command "lz4 -qdf - #{to.path};" end |
#proposal ⇒ Object
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# File 'lib/uricp/strategy/piped_local_decompress.rb', line 22 def proposal @proposed_options = .dup @proposed_options.delete('source-format') if @proposed_options['target-format'] @proposed_options['source-format'] = :raw if @proposed_options['source-format'] == @proposed_options['target-format'] @proposed_options.delete('source-format') @proposed_options.delete('target-format') end end @proposed_options['from_uri'] = @proposed_options['to_uri'] self end |