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mpw/lib/Sync.rb
2015-02-08 21:57:15 +01:00

113 lines
2.7 KiB
Ruby

#!/usr/bin/ruby
# author: nishiki
# mail: nishiki@yaegashi.fr
# info: a simple script who manage your passwords
require 'rubygems'
require 'i18n'
require 'yaml'
require 'tempfile'
require "#{APP_ROOT}/lib/Item"
require "#{APP_ROOT}/lib/MPW"
module MPW
class Sync
attr_accessor :error_msg
def initialize(config, local, password=nil)
@error_msg = nil
@config = config
@local = local
@password = password
raise I18n.t('error.class') if not @local.instance_of?(MPW)
end
def get_remote
case @config.sync_type
when 'mpw'
require "#{APP_ROOT}/lib/Sync/SyncMPW"
@sync = SyncMPW.new(@config.sync_host, @config.sync_user, @config.sync_pwd, @config.sync_path, @config.sync_port)
when 'sftp', 'scp', 'ssh'
require "#{APP_ROOT}/lib/Sync/SSH"
@sync = SyncSSH.new(@config.sync_host, @config.sync_user, @config.sync_pwd, @config.sync_path, @config.sync_port)
when 'ftp'
require "#{APP_ROOT}/lib/Sync/FTP"
@sync = SyncFTP.new
else
@error_msg = I18n.t('error.unknown_type')
return false
end
if not @sync.connect
@error_msg = @sync.error_msg
return false
end
file_tmp = Tempfile.new('mpw-')
raise @sync.error_msg if not @sync.get(file_tmp.path)
@remote = MPW.new(file_tmp.path, @config.key)
raise @remote.error_msg if not @remote.decrypt(@password)
file_tmp.close(true)
return true
rescue Exception => e
@error_msg = "#{I18n.t('error.sync')} #{e}"
file_tmp.close(true)
return false
end
# Sync remote data and local data
# @args: data_remote -> array with the data remote
# last_update -> last update
# @rtrn: false if data_remote is nil
def sync
if not @remote.to_s.empty?
@local.list.each do |item|
j = 0
update = false
# Update item
@remote.list.each do |r|
if item.id == r.id
if item.last_edit < r.last_edit
raise item.error_msg if not item.update(r.name, r.group, r.host, r.protocol, r.user, r.password, r.port, r.comment)
end
update = true
data_remote.delete(j)
break
end
j += 1
end
# Delete an old item
if not update and item.last_edit < @config.last_update
item.delete
end
end
end
# Add item
@remote.list.each do |r|
if r.last_edit > @config.last_update
item = Item.new(r.name, r.group, r.host, r.protocol, r.user, r.password, r.port, r.comment)
raise @local.error_msg if not @local.add(item)
end
end
raise @sync.error_msg if not @sync.update(@config.file_gpg)
raise @mpw.error_msg if not @local.encrypt
return true
rescue Exception => e
@error_msg = "#{I18n.t('error.sync')} #{e}"
return false
end
end
end