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mfm-demo/src/filesystems/abstract_filesystem.cr

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Crystal

# SPDX-License-Identifier: GPL-3.0-or-later
#
# SPDX-FileCopyrightText: 2023 Glenn Y. Rolland <glenux@glenux.net>
# Copyright © 2023 Glenn Y. Rolland <glenux@glenux.net>
require "yaml"
module GX
module Filesystem
abstract class AbstractFilesystem
include YAML::Serializable
use_yaml_discriminator "type", {
gocryptfs: GoCryptFS,
sshfs: SshFS,
httpdirfs: HttpDirFS
}
property type : String
end
module FilesystemBase
def unmount
system("fusermount -u #{mount_dir.shellescape}")
fusermount_status = $?
if fusermount_status.success?
puts "Filesystem #{name} is now closed.".colorize(:green)
else
puts "Error: Unable to unmount filesystem #{name} (exit code: #{fusermount_status.exit_code}).".colorize(:red)
end
end
def mount(&block)
Dir.mkdir_p(mount_dir) unless Dir.exists?(mount_dir)
if mounted?
puts "Already mounted. Skipping.".colorize(:yellow)
return
end
yield
puts "Filesystem #{name} is now available on #{mount_dir}".colorize(:green)
end
end
end
end
require "./gocryptfs"
require "./sshfs"