83 lines
2 KiB
Ruby
83 lines
2 KiB
Ruby
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require 'fileutils'
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require 'qasim/map/generic'
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module Qasim ; module Map ; class Ssh < Qasim::Map::Generic
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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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:name
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CYPHER_ARCFOUR = :arcfour
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CYPHER_AES256CBC = :"aes-256-cbc"
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CYPHERS = [
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CYPHER_ARCFOUR,
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CYPHER_AES256CBC
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]
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def self.parameters
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super.merge({
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ssh_user: { required: true }, # ex : foo
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ssh_password: { required: true }, # ex : bar
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ssh_host: { required: true }, # ex : localhost, 127.0.0.1, ...
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ssh_port: { default: 80 }, # ex : 80, 8080, ...
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ssh_cypher: { default: CYPHER_AES256CBC } # ex : http, https
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})
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end
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def self.handles
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return [ :ssh, :sshfs ]
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end
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#
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# Set defaults properties for maps
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#
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def initialize *opts
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super
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end
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def mount_id
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return "fuse.sshfs"
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end
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#
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# Connect single map
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#
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# FIXME: test connexion with Net::SSH + timeout or ask password
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def mount_link name, remotepath
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localpath = File.join ENV['HOME'], "mnt", name
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FileUtils.mkdir_p localpath
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cmd = "sshfs"
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cmd_args = [
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"-o","allow_root" ,
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"-o","idmap=user" ,
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"-o","uid=%s" % Process.uid,
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"-o","gid=%s" % Process.gid,
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"-o","reconnect", # auto-reconnection
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"-o","workaround=all",
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"-o","cache_timeout=900", # 15 min cache for files
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"-o","cache_stat_timeout=1800", # 30 min cache for directories
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"-o","cache_link_timeout=1800", # 30 min cache for links
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"-o","attr_timeout=1800", # 30 min attr cache
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"-o","entry_timeout=1800", # 30 min entry cache
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"-o","ServerAliveInterval=15", # prevent I/O hang
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"-o","ServerAliveCountMax=3", # prevent I/O hang
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"-o","no_readahead",
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#"-o","Ciphers=arcfour", # force cypher
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"-o","Port=%s" % @params[:ssh_port],
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"%s@%s:%s" % [@params[:ssh_user],@params[:ssh_host],remotepath],
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localpath ]
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STDERR.puts cmd + ' ' + cmd_args.join(' ')
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end
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end ; end ; end
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