56590ce897
git-svn-id: https://websvn.glenux.net/svn/Upoc/sshfs-mapper/trunk@1657 eaee96b3-f302-0410-b096-c6cfd47f7835
104 lines
2 KiB
Ruby
104 lines
2 KiB
Ruby
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require 'rubygems'
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require 'rdebug/base'
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module SshfsMapper
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class Map
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attr_reader :path,
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:host,
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:port,
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:enable,
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:user,
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:map
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class MapParseError < RuntimeError
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end
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CYPHER_ARCFOUR = :arcfour
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CYPHER_AES256CBC = :"aes-256-cbc"
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CYPHERS = [ CYPHER_ARCFOUR, CYPHER_AES256CBC ]
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def initialize map_path
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@path = map_path
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@host = nil
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@port = 22
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@enable = false
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@user = nil
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@cypher = :arcfour
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@maps = {}
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@debug = false
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self.load @path
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end
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def load path=nil
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@path=path unless path.nil?
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rdebug "Parsing map #{@path}"
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f = File.open @path
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linect = 0
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f.each do |line|
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line = line.strip
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linect += 1
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case line
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when /^\s*REMOTE_USER\s*=\s*(.*)\s*$/ then
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@user = $1
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rdebug "d: remote_user => #{$1}"
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when /^\s*REMOTE_PORT\s*=\s*(.*)\s*$/ then
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@port = $1.to_i
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rdebug "d: remote_port => #{$1}"
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when /^\s*REMOTE_HOST\s*=\s*(.*)\s*$/ then
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@host = $1
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rdebug "d: remote_host => #{$1}"
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when /^\s*REMOTE_CYPHER\s*=\s*(.*)\s*$/ then
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if CYPHERS.map{|x| x.to_s}.include? $1 then
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@host = $1.to_sym
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end
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when /^\s*MAP\s*=\s*(.*)\s+(.*)\s*$/ then
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@maps[$1] = $2
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rdebug "d: map #{$1} => #{$2}"
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when /^\s*$/,/^\s*#/ then
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rdebug "d: dropping empty line"
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else
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raise MapParseError, "parse error at #{@path}:#{linect}"
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end
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end
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f.close
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end
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def write path=nil
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@path=path unless path.nil?
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File.open @path, "w" do |f|
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f.puts "REMOTE_USER=%s" % @user
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f.puts "REMOTE_PORT=%s" % @port
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f.puts "REMOTE_HOST=%s" % @host
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f.puts "REMOTE_CYPHER=%s" % @cypher
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end
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end
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def alive?
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#FIXME: test liveness
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end
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def connected?
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#FIXME test if connected / mounted
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end
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def connect
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puts "[#{File.basename @path}] Connecting..."
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puts " #{@user}@#{@host}:#{@port}"
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puts " maps = %s" % @maps.map{ |k,v| "%s => %s" % [ k, v ] }.join(', ')
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# do something
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# test server connection
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# mount
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end
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def disconnect
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puts "Disconnecting map #{@path}"
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# umount
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end
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end
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end
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