rewrite class sync ssh

lib/mpw/sync/ssh.rb

@@ -2,79 +2,56 @@
 # author: nishiki
 # mail: nishiki@yaegashi.fr
 
-require 'rubygems'
 require 'i18n'
 require 'net/ssh'
 require 'net/sftp'
 	
 module MPW
-	class SyncSSH
+class SyncSSH
-	
-		attr_accessor :error_msg
-		attr_accessor :enable
 
 	# Constructor
-		# @args: host -> the server host
+	# @args: config -> the config
-		#        port -> ther connection port
+	def initialize(config)
-		#        gpg_key -> the gpg key
+		@host      = config['host']
-		#        password -> the remote password
+		@user      = config['user']
-		def initialize(host, user, password, path, port=nil)
+		@password  = config['password']
-			@error_msg = nil
+		@path      = config['path']
-			@enable    = false
+		@port      = config['port'].instance_of?(Integer) ? 22 : config['port']
-
-			@host      = host
-			@user      = user
-			@password  = password
-			@path      = path
-			@port      = port.instance_of?(Integer) ? 22 : port
 	end
 
 	# Connect to server
 	# @rtrn: false if the connection fail
 	def connect
-			Net::SSH.start(@host, @user, password: @password, port: @port) do |ssh|
+		Net::SSH.start(@host, @user, password: @password, port: @port) do
-				@enable = true
+			break
 		end
 	rescue Exception => e
-			@error_msg = "#{I18n.t('error.sync.connection')}\n#{e}"
+		raise "#{I18n.t('error.sync.connection')}\n#{e}"
-			@enable    = false
-		else
-			return @enable
 	end
 
 	# Get data on server
 	# @args: gpg_password -> the gpg password
 	# @rtrn: nil if nothing data or error
 	def get(file_tmp)
-			return false if not @enable
-			
 		Net::SFTP.start(@host, @user, password: @password, port: @port) do |sftp|
 			sftp.lstat(@path) do |response|
 				sftp.download!(@path, file_tmp) if response.ok?
 			end
 		end
-
-			return true
 	rescue Exception => e
-			@error_msg = "#{I18n.t('error.sync.download')}\n#{e}"
+		raise "#{I18n.t('error.sync.download')}\n#{e}"
-			return false
 	end
 
 	# Update the remote data
 	# @args: file_gpg -> the data to send on server
 	# @rtrn: false if there is a problem
 	def update(file_gpg)
-			return true if not @enable
-	
 		Net::SFTP.start(@host, @user, password: @password, port: @port) do |sftp|
 			sftp.upload!(file_gpg, @path)
 		end
-
-			return true
 	rescue Exception => e
-			@error_msg = "#{I18n.t('error.sync.upload')}\n#{e}"
+		raise "#{I18n.t('error.sync.upload')}\n#{e}"
-			return false
 	end
 
-	end
+end
 end