mirror of
https://github.com/opf/openproject.git
synced 2026-06-14 03:30:14 +00:00
Oliver Günther
107 lines
3.4 KiB
Ruby
107 lines
3.4 KiB
Ruby
#-- copyright
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# OpenProject is an open source project management software.
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# Copyright (C) the OpenProject GmbH
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3.
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#
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# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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# Copyright (C) 2006-2013 Jean-Philippe Lang
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# Copyright (C) 2010-2013 the ChiliProject Team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# See COPYRIGHT and LICENSE files for more details.
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#++
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require "net/imap"
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module Redmine
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module IMAP
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class << self
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def check(imap_options = {}, options = {})
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folder = imap_options[:folder].presence || "INBOX"
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imap = connect_imap(imap_options)
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imap.select(folder)
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imap.search(["NOT", "SEEN"]).each do |message_id|
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receive(message_id, imap, imap_options, options)
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end
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imap.expunge
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end
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private
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def connect_imap(imap_options)
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host = imap_options[:host] || "127.0.0.1"
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port = imap_options[:port] || "143"
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verify_mode = imap_options[:ssl_verification] ? OpenSSL::SSL::VERIFY_PEER : OpenSSL::SSL::VERIFY_NONE
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ssl_params =
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if imap_options[:ssl]
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{ verify_mode: }
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else
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false
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end
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imap = Net::IMAP.new(host, port:, ssl: ssl_params)
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imap.login(imap_options[:username], imap_options[:password]) unless imap_options[:username].nil?
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imap
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end
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def receive(message_id, imap, imap_options, options)
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msg = imap.fetch(message_id, "RFC822")[0].attr["RFC822"]
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raise "Message was not successfully handled." unless IncomingEmails::MailHandler.receive(msg, options)
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message_received(message_id, imap, imap_options)
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rescue StandardError => e
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Rails.logger.error { "Message #{message_id} resulted in error #{e} #{e.message}" }
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message_error(message_id, imap, imap_options)
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end
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def message_received(message_id, imap, imap_options)
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log_debug { "Message #{message_id} successfully received" }
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if imap_options[:move_on_success]
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imap.copy(message_id, imap_options[:move_on_success])
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end
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imap.store(message_id, "+FLAGS", %i[Seen Deleted])
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end
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def message_error(message_id, imap, imap_options)
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log_debug { "Message #{message_id} can not be processed" }
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imap.store(message_id, "+FLAGS", [:Seen])
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if imap_options[:move_on_failure]
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imap.copy(message_id, imap_options[:move_on_failure])
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imap.store(message_id, "+FLAGS", [:Deleted])
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end
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end
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def log_debug(&)
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logger.debug(yield) if logger && logger.debug?
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end
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def logger
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Rails.logger
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end
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end
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end
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end
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