unstable: new sync class
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nishiki
parent
5ceb3cfbdb
commit
40240934c5
3 changed files with 98 additions and 190 deletions
lib/Sync
191
lib/Sync/SSH.rb
191
lib/Sync/SSH.rb
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@ -1,110 +1,99 @@
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#!/usr/bin/ruby
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# author: nishiki
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# mail: nishiki@yaegashi.fr
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# info: a simple script who manage your passwords
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module MPW
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module Sync
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require 'rubygems'
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require 'i18n'
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require 'net/ssh'
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require 'net/scp'
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class SSH
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attr_accessor :error_msg
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attr_accessor :enable
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# Constructor
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def initialize
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@error_msg = nil
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@enable = false
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end
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# Connect to server
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# @args: host -> the server host
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# port -> ther connection port
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# gpg_key -> the gpg key
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# password -> the remote password
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# suffix -> the suffix file
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# @rtrn: false if the connection fail
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def connect(host, user, password, path, port=nil)
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@host = host
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@user = user
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@password = password
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@path = path
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@port = port.instance_of?(Integer) ? 22 : port
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Net::SSH.start(@host, @user, password: @password, port: @port) do
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@enable = true
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end
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rescue Exception => e
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@error_msg = "#{I18n.t('error.sync.connection')}\n#{e}"
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@enable = false
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else
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return @enable
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end
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# Get data on server
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# @args: gpg_password -> the gpg password
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# @rtrn: nil if nothing data or error
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def get(gpg_key, gpg_password)
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return nil if not @enable
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tmp_file = tmpfile
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Net::SCP.start(@host, @user, password: @password, port: @port) do |scp|
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scp.download!(@path, tmp_file)
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end
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mpw = MPW.new(tmp_file, gpg_key)
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if not mpw.decrypt(gpg_password)
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@error_msg = mpw.error_msg
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return nil
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end
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File.unlink(tmp_file)
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return mpw.search
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rescue Exception => e
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@error_msg = "#{I18n.t('error.sync.download')}\n#{e}"
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return nil
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end
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# Update the remote data
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# @args: data -> the data to send on server
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# @rtrn: false if there is a problem
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def update(data)
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return true if not @enable
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tmp_file = tmpfile
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File.open(tmp_file, "w") do |file|
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file << data
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end
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Net::SCP.start(@host, @user, password: @password, port: @port) do |scp|
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scp.upload!(tmp_file, @path)
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end
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File.unlink(tmp_file)
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return true
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rescue Exception => e
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@error_msg = "#{I18n.t('error.sync.upload')}\n#{e}"
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return false
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end
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# Generate a random string
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# @rtrn: a random string
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def tmpfile
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result = ''
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result << ([*('A'..'Z'),*('a'..'z'),*('0'..'9')]).sample(6).join
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return "/tmp/mpw-#{result}"
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end
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require 'rubygems'
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require 'i18n'
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require 'yaml'
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require 'tempfile'
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require 'net/ssh'
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require 'net/scp'
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module MPW
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class SyncSSH
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attr_accessor :error_msg
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attr_accessor :enable
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# Constructor
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# @args: host -> the server host
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# port -> ther connection port
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# gpg_key -> the gpg key
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# password -> the remote password
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def initialize(host, user, password, path, port=nil)
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@error_msg = nil
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@enable = false
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@host = host
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@user = user
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@password = password
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@path = path
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@port = port.instance_of?(Integer) ? 22 : port
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end
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# Connect to server
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# @rtrn: false if the connection fail
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def connect
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Net::SSH.start(@host, @user, password: @password, port: @port) do
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@enable = true
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end
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rescue Exception => e
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@error_msg = "#{I18n.t('error.sync.connection')}\n#{e}"
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@enable = false
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else
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return @enable
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end
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# Get data on server
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# @args: gpg_password -> the gpg password
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# @rtrn: nil if nothing data or error
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def get(gpg_key, gpg_password)
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return nil if not @enable
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file_tmp = Tempfile.new('mpw')
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Net::SCP.start(@host, @user, password: @password, port: @port) do |scp|
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scp.download!(@path, file_tmp.path)
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end
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mpw = MPW.new(file_tmp, gpg_key)
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raise mpw.error_msg if not mpw.decrypt(gpg_password)
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file_tmp.close(true)
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return mpw.list
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rescue Exception => e
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@error_msg = "#{I18n.t('error.sync.download')}\n#{e}"
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file_tmp.close(true)
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return nil
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end
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# Update the remote data
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# @args: items -> the data to send on server
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# @rtrn: false if there is a problem
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def update(items)
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return true if not @enable
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file_tmp = Tempfile.new('mpw')
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mpw = MPW.new(file_tmp, gpg_key)
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items.each do |item|
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mpw.add(item)
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end
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raise(mpw.error_msg) if not mpw.encrypt
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Net::SCP.start(@host, @user, password: @password, port: @port) do |scp|
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scp.upload!(file_tmp, @path)
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end
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file_tmp.close(true)
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return true
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rescue Exception => e
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@error_msg = "#{I18n.t('error.sync.upload')}\n#{e}"
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file_tmp.close(true)
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return false
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end
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end
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end
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