c571249000
Check error output if initial mount command fails to determine if the builtin module should be used for mounting instead.
77 lines
2.8 KiB
Ruby
77 lines
2.8 KiB
Ruby
require_relative "../../../synced_folders/unix_mount_helpers"
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module VagrantPlugins
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module GuestLinux
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module Cap
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class MountVirtualBoxSharedFolder
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extend SyncedFolder::UnixMountHelpers
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def self.mount_virtualbox_shared_folder(machine, name, guestpath, options)
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guest_path = Shellwords.escape(guestpath)
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@@logger.debug("Mounting #{name} (#{options[:hostpath]} to #{guestpath})")
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builtin_mount_type = "-cit vboxsf"
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addon_mount_type = "-t vboxsf"
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mount_options = options.fetch(:mount_options, [])
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detected_ids = detect_owner_group_ids(machine, guest_path, mount_options, options)
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mount_uid = detected_ids[:uid]
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mount_gid = detected_ids[:gid]
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mount_options << "uid=#{mount_uid}"
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mount_options << "gid=#{mount_gid}"
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mount_options = mount_options.join(',')
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mount_command = "mount #{addon_mount_type} -o #{mount_options} #{name} #{guest_path}"
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# Create the guest path if it doesn't exist
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machine.communicate.sudo("mkdir -p #{guest_path}")
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stderr = ""
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result = machine.communicate.sudo(mount_command, error_check: false) do |type, data|
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stderr << data if type == :stderr
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end
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if result != 0
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if stderr.include?("-cit")
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@@logger.info("Detected builtin vboxsf module, modifying mount command")
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mount_command.sub!(addon_mount_type, builtin_mount_type)
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end
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# Attempt to mount the folder. We retry here a few times because
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# it can fail early on.
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stderr = ""
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retryable(on: Vagrant::Errors::VirtualBoxMountFailed, tries: 3, sleep: 5) do
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machine.communicate.sudo(mount_command,
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error_class: Vagrant::Errors::VirtualBoxMountFailed,
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error_key: :virtualbox_mount_failed,
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command: mount_command,
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output: stderr,
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) { |type, data| stderr = data if type == :stderr }
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end
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end
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# Chown the directory to the proper user. We skip this if the
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# mount options contained a readonly flag, because it won't work.
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if !options[:mount_options] || !options[:mount_options].include?("ro")
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chown_command = "chown #{mount_uid}:#{mount_gid} #{guest_path}"
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machine.communicate.sudo(chown_command)
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end
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emit_upstart_notification(machine, guest_path)
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end
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def self.unmount_virtualbox_shared_folder(machine, guestpath, options)
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guest_path = Shellwords.escape(guestpath)
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result = machine.communicate.sudo("umount #{guest_path}", error_check: false)
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if result == 0
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machine.communicate.sudo("rmdir #{guest_path}", error_check: false)
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end
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end
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end
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end
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end
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end
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