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Contents
# LinuxAdmin Mountable Disk Mixin
#
# Copyright (C) 2013 Red Hat Inc.
# Licensed under the MIT License
class LinuxAdmin
module Mountable
attr_accessor :fs_type
attr_accessor :mount_point
module ClassMethods
def mount_point_exists?(mount_point)
result = self.run!(cmd(:mount))
result.output.split("\n").any? { |line| line.split[2] == mount_point }
end
def mount_point_available?(mount_point)
!mount_point_exists?(mount_point)
end
end
def self.included(base)
base.extend(ClassMethods)
end
def format_to(filesystem)
run!(cmd(:mke2fs),
:params => { '-t' => filesystem, nil => self.path})
@fs_type = filesystem
end
def mount(mount_point)
FileUtils.mkdir(mount_point) unless File.directory?(mount_point)
if self.class.mount_point_exists?(mount_point)
raise ArgumentError, "disk already mounted at #{mount_point}"
end
run!(cmd(:mount), :params => { nil => [self.path, mount_point] })
@mount_point = mount_point
end
def umount
run!(cmd(:umount), :params => { nil => [@mount_point] })
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems