Class: Dor::DigitalStacksService

Inherits:
Object
  • Object
show all
Defined in:
lib/dor/services/digital_stacks_service.rb

Class Method Summary collapse

Class Method Details

.prune_purl_dir(id) ⇒ Object 



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# File 'lib/dor/services/digital_stacks_service.rb', line 50

def self.prune_purl_dir(id)
  druid = DruidTools::PurlDruid.new(id, Dor::Config.stacks.local_document_cache_root)
  druid.prune!
end

.prune_stacks_dir(id) ⇒ Object

Assumes the digital stacks storage root is mounted to the local file system TODO since this is delegating to the Druid, this method may not be necessary



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# File 'lib/dor/services/digital_stacks_service.rb', line 45

def self.prune_stacks_dir(id)
  stacks_druid_tree = DruidTools::StacksDruid.new(id, Config.stacks.local_stacks_root)
  stacks_druid_tree.prune!
end

.remove_from_stacks(id, files) ⇒ Object 



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# File 'lib/dor/services/digital_stacks_service.rb', line 13

def self.remove_from_stacks(id, files)
  files.each do |file|
    dr = DruidTools::StacksDruid.new id, Config.stacks.local_stacks_root
    content = dr.find_content file
    FileUtils.rm content if content
  end
end

.rename_in_stacks(id, file_map) ⇒ Object

Parameters:

  • id (String) —

    object pid

  • file_map (Array<Array<String>>) —

    an array of two string arrays. Each inner array represents old-file/new-file mappings. First string is the old file name, second string is the new file name. e.g:

    [‘src1.file’, ‘dest1.file’], [‘src2.file’, ‘dest2.file’

    ]



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# File 'lib/dor/services/digital_stacks_service.rb', line 24

def self.rename_in_stacks(id, file_map)
  return if file_map.nil? or file_map.empty?
  dr = DruidTools::StacksDruid.new id, Config.stacks.local_stacks_root
  content_dir = dr.find_filelist_parent('content', file_map.first.first)
  file_map.each do |src, dest|
    File.rename(File.join(content_dir, src), File.join(content_dir, dest))
  end
end

.shelve_to_stacks(id, files) ⇒ Object 



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# File 'lib/dor/services/digital_stacks_service.rb', line 33

def self.shelve_to_stacks(id, files)
  workspace_druid = DruidTools::Druid.new(id,Config.stacks.local_workspace_root)
  stacks_druid = DruidTools::StacksDruid.new(id,Config.stacks.local_stacks_root)
  files.each do |file|
    stacks_druid.content_dir
    workspace_file = workspace_druid.find_content(file)
    FileUtils.cp workspace_file, stacks_druid.content_dir
  end
end

.transfer_to_document_store(id, content, filename) ⇒ Object 



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# File 'lib/dor/services/digital_stacks_service.rb', line 7

def self.transfer_to_document_store(id, content, filename)
  druid = DruidTools::PurlDruid.new id, Config.stacks.local_document_cache_root
  druid.content_dir # create the druid tree if it doesn't exist yet
  File.open(File.join(druid.content_dir, filename), 'w') {|f| f.write content }
end