Sha256: 1d1c8e5359b6facfc9f5e4fdce377cce5d512a5f0d93696f9bf95e81e7e21ef6
Contents?: true
Size: 1.94 KB
Versions: 8
Compression:
Stored size: 1.94 KB
Contents
module Imap::Backup
class Mirror; end
class Mirror::Map
attr_reader :pathname
attr_reader :destination
def initialize(pathname:, destination:)
@pathname = pathname
@destination = destination
@store = nil
@destination_store = nil
@source_uid_validity = nil
@destination_uid_validity = nil
@map = nil
end
def check_uid_validities(source:, destination:)
store
return false if source != source_uid_validity
return false if destination != destination_uid_validity
true
end
def reset(source_uid_validity:, destination_uid_validity:)
destination_store["source_uid_validity"] = source_uid_validity
@source_uid_validity = nil
destination_store["destination_uid_validity"] = destination_uid_validity
@destination_uid_validity = nil
destination_store["map"] = {}
@map = nil
end
def source_uid(destination_uid)
map.key(destination_uid)
end
def destination_uid(source_uid)
map[source_uid]
end
def map_uids(source:, destination:)
map[source] = destination
end
def save
File.write(pathname, store.to_json)
end
private
def store
@store ||=
if File.exist?(pathname)
content = File.read(pathname)
store = JSON.parse(content)
if store[destination]
destination_store = store[destination]
map = destination_store["map"]
map.transform_keys!(&:to_i)
end
store
else
{}
end
end
def destination_store
@destination_store ||= store[destination] ||= {}
end
def source_uid_validity
@source_uid_validity ||= destination_store["source_uid_validity"]
end
def destination_uid_validity
@destination_uid_validity ||= destination_store["destination_uid_validity"]
end
def map
@map ||= destination_store["map"]
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems