Class: Uricp::Strategy::SegmentedRemotePut

Inherits:
Object
  • Object
show all
Includes:
Common
Defined in:
lib/uricp/strategy/segmented_remote_put.rb

Constant Summary

Constants included from Common

Common::DRY_SNAP, Common::PIPE_URI

Instance Attribute Summary

Attributes included from Common

#proposed_options

Attributes included from CurlPrimitives

#options

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

Returns:

  • (Boolean) 


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# File 'lib/uricp/strategy/segmented_remote_put.rb', line 7

def appropriate?
  unless segmented?
    debug "#{self.class.name}: not appropriate"
    return false
  end
  if compression_required? || conversion_required?
    debug "#{self.class.name}: not ready to upload"
    return false
  end
  case to.scheme
  when 'http', 'https'
    case from.scheme
    when 'file', 'pipe'
      return proposal if http_authentication?
    end
  end
  unsupported_transfer
  false
end

#command ⇒ Object 



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# File 'lib/uricp/strategy/segmented_remote_put.rb', line 27

def command
  "segment_upload --segment-size '#{options['segment-size']}' #{source_details} #{to};"
end

#proposal ⇒ Object 



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# File 'lib/uricp/strategy/segmented_remote_put.rb', line 31

def proposal
  @proposed_options = options.dup
  @proposed_options['from_uri'] = to
  @proposed_options['segment-size'] = nil
  self
end

#source_details ⇒ Object 



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# File 'lib/uricp/strategy/segmented_remote_put.rb', line 38

def source_details
  "--from #{from.path}" unless from.scheme == 'pipe'
end