Sha256: 239b97078d8ba7dc0a24a2f8365d431d74d268049200f65b664d7ef7f999bda4
Contents?: true
Size: 1.23 KB
Versions: 6
Compression:
Stored size: 1.23 KB
Contents
require "imap/backup/retry_on_error"
module Imap; end
module Imap::Backup
module Client; end
# Transparently wraps a client instance, while delaying login until it becomes necessary
class Client::AutomaticLoginWrapper
include RetryOnError
# @private
LOGIN_RETRY_CLASSES = [::EOFError, ::Errno::ECONNRESET, ::SocketError].freeze
# @return [Client]
attr_reader :client
def initialize(client:)
@client = client
@login_called = false
end
# Proxies calls to the client.
# Before the first call does login
# @return the return value of the client method called
def method_missing(method_name, *arguments, &block)
if login_called
client.send(method_name, *arguments, &block)
else
do_first_login
client.send(method_name, *arguments, &block) if method_name != :login
end
end
# @return [Boolean] whether the client responds to the method
def respond_to_missing?(method_name, _include_private = false)
client.respond_to?(method_name)
end
private
attr_reader :login_called
def do_first_login
retry_on_error(errors: LOGIN_RETRY_CLASSES) do
client.login
@login_called = true
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems