class Cache

Special Hash of remote file paths to cached file metadata.

Public Instance Methods

add(metadata) click to toggle source

Add a metadata Hash and its contents to the Cache and return the Cache.

# File lib/droxi/cache.rb, line 5
def add(metadata)
  path = metadata['path'].downcase
  store(path, metadata)
  dirname = File.dirname(path)
  if dirname != path
    contents = fetch(dirname, {}).fetch('contents', nil)
    contents << metadata if contents && !contents.include?(metadata)
  end
  return self unless metadata.include?('contents')
  metadata['contents'].each { |content| add(content) }
  self
end

full_info?(path, require_contents = true) click to toggle source

Return true if the path's information is cached, false otherwise.

# File lib/droxi/cache.rb, line 28
def full_info?(path, require_contents = true)
  path = path.downcase
  info = fetch(path, nil)
  info && (!require_contents || !info['is_dir'] || info.include?('contents'))
end

remove(path) click to toggle source

Remove a path's metadata from the Cache and return the Cache.

# File lib/droxi/cache.rb, line 19
def remove(path)
  path = path.downcase
  recursive_remove(path)
  contents = fetch(File.dirname(path), {}).fetch('contents', nil)
  contents.delete_if { |item| item['path'].downcase == path } if contents
  self
end

Private Instance Methods

recursive_remove(path) click to toggle source

Recursively remove a path and its sub-files and directories.

# File lib/droxi/cache.rb, line 37
def recursive_remove(path)
  path = path.downcase
  contents = fetch(path, {}).fetch('contents', nil)
  contents.each { |item| recursive_remove(item['path']) } if contents
  delete(path)
end