Class: Imap::Backup::Mirror

Inherits:
Object
  • Object
show all
Defined in:
lib/imap/backup/mirror.rb,
lib/imap/backup/mirror/map.rb

Overview

Synchronises a folder between a source and destination

Defined Under Namespace

Classes: Map

Instance Method Summary collapse

Constructor Details

#initialize(serializer, folder, reset: false) ⇒ Mirror

Returns a new instance of Mirror.

Parameters:

  • serializer (Serializer) —

    the source of backed-up messages

  • folder (Account::Folder) —

    the destination folder to mirror into

  • reset (Boolean) (defaults to: false) —

    true to delete destination-only messages first



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# File 'lib/imap/backup/mirror.rb', line 11

def initialize(serializer, folder, reset: false)
  @serializer = serializer
  @folder = folder
  @reset = reset
end

Instance Method Details

#run ⇒ void

This method returns an undefined value.

If necessary, creates the destination folder, then deletes any messages in the destination folder that are not in the local store, sets existing messages’ flags then appends any missing messages and saves the mapping file



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# File 'lib/imap/backup/mirror.rb', line 24

def run
  ensure_destination_folder
  delete_destination_only_emails if reset
  update_flags
  append_emails
  map.save
end