root/lib/cyborghood/imap.rb @ d5a0d3bc
| d32ee48a | Marc Dequenes | #--
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# CyborgHood, a distributed system management software.
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| e7315259 | Marc Dequènes (Duck) | # Copyright (c) 2009-2010 Marc Dequènes (Duck) <Duck@DuckCorp.org>
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| d32ee48a | Marc Dequenes | #
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (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, see <http://www.gnu.org/licenses/>.
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#++
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| 945de171 | Marc Dequenes | require 'net/imap'
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module CyborgHood
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class IMAP
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def initialize(params)
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@params = params
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| b0a510ef | Marc Dequènes (Duck) | @imap = nil
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@is_loggued = false
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| 945de171 | Marc Dequenes | end
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| ed09e1e5 | Marc Dequènes (Duck) | class IMAPMessage
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| d5a19360 | Marc Dequenes | def initialize(imap, message_id)
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@imap = imap
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@message_id = message_id
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| 4a2747e1 | Marc Dequènes (Duck) | @config = Config.instance
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| d5a19360 | Marc Dequenes | @content = nil
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end
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def content
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return @content unless @content.nil?
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data = @imap.fetch(@message_id, ["RFC822"])[0]
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@content = data.attr["RFC822"]
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end
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def delete
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| 4a2747e1 | Marc Dequènes (Duck) | if @config.debug.nil? or @config.debug.flags.nil? or not @config.debug.flags.include?(:debug_nomaildeletion)
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@imap.store(@message_id, "+FLAGS", [:Deleted])
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end
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| d5a19360 | Marc Dequenes | end
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end
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| b0a510ef | Marc Dequènes (Duck) | def connect
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return true if @imap
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| 945de171 | Marc Dequenes | # using SSL because TLS does not work in the NET::IMAP library
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ssl = (not @params.ca_cert.nil?)
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port = @params.port || (ssl ? 993 : 143)
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check_ca = ssl
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| b0a510ef | Marc Dequènes (Duck) | logger.debug "Connecting to the IMAP server..."
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begin
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@imap = Net::IMAP.new(@params.host, port, ssl, @params.ca_cert, check_ca)
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rescue SocketError
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logger.warn "Could not connect to the IMAP server"
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return false
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end
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logger.debug "Connected (IMAP Capabilities: " + @imap.capability.join(", ") + ")"
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#p @imap.getquotaroot("INBOX")
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true
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end
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def authenticate
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raise CyberError.new(:unrecoverable, "fixme", "Trying to authenticate to the IMAP server, but we are not connected yet") unless @imap
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| 945de171 | Marc Dequenes | ||
| b0a510ef | Marc Dequènes (Duck) | logger.debug "Authenticating to the IMAP server..."
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begin
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@imap.authenticate('LOGIN', @params.login, @params.passwd)
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rescue Net::IMAP::NoResponseError
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logger.warn "Could not authenticate to the IMAP server"
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disconnect
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return false
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end
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| 945de171 | Marc Dequenes | logger.debug "Authenticated as '#{@params.login}'"
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| b0a510ef | Marc Dequènes (Duck) | @is_loggued = true
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true
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end
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| 945de171 | Marc Dequenes | ||
| b0a510ef | Marc Dequènes (Duck) | def check_mail(&message_handler)
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connect &&
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authenticate &&
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check_inbox(&message_handler) &&
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disconnect
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rescue SocketError, Net::IMAP::NoResponseError => e
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logger.warn "IMAP or Network error: " + e.message
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rescue Net::IMAP::Error => e
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raise CyberError.new(:unrecoverable, "protocol/imap", e.message)
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end
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| 945de171 | Marc Dequenes | ||
| b0a510ef | Marc Dequènes (Duck) | def check_inbox
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| 945de171 | Marc Dequenes | logger.debug "Examining INBOX"
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| b0a510ef | Marc Dequènes (Duck) | @imap.select('INBOX')
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| 945de171 | Marc Dequenes | ||
| b0a510ef | Marc Dequènes (Duck) | @imap.search(["ALL"], "UTF-8").each do |message_id|
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| d5a19360 | Marc Dequenes | logger.debug "*** Fetched mail ##{message_id}"
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| b0a510ef | Marc Dequènes (Duck) | yield IMAPMessage.new(@imap, message_id)
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| 945de171 | Marc Dequenes | end
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| b0a510ef | Marc Dequènes (Duck) | @imap.expunge
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end
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def disconnect
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return unless @imap
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@imap.logout if @is_loggued
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@imap.disconnect
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| 945de171 | Marc Dequenes | logger.debug "Disconnected from IMAP server"
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| b0a510ef | Marc Dequènes (Duck) | @imap = nil
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@is_loggued = false
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| 945de171 | Marc Dequenes | end
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end
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end
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