58 lines
2.0 KiB
Ruby
58 lines
2.0 KiB
Ruby
require "vagrant/util/retryable"
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module VagrantPlugins
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module GuestLinux
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module Cap
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class NFS
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extend Vagrant::Util::Retryable
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def self.nfs_client_installed(machine)
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machine.communicate.test("test -x /sbin/mount.nfs")
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end
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def self.mount_nfs_folder(machine, ip, folders)
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comm = machine.communicate
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# Mount each folder separately so we can retry.
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folders.each do |name, opts|
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# Shellescape the paths in case they do not have special characters.
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guest_path = Shellwords.escape(opts[:guestpath])
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host_path = Shellwords.escape(opts[:hostpath])
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# Build the list of mount options.
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mount_opts = []
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mount_opts << "vers=#{opts[:nfs_version]}" if opts[:nfs_version]
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mount_opts << "udp" if opts[:nfs_udp]
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if opts[:mount_options]
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mount_opts = mount_opts + opts[:mount_options].dup
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end
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mount_opts = mount_opts.join(",")
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machine.communicate.sudo("mkdir -p #{guest_path}")
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# Perform the mount operation and emit mount event if applicable
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command = <<-EOH.gsub(/^ */, '')
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mount -o #{mount_opts} #{ip}:#{host_path} #{guest_path}
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result=$?
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if test $result -eq 0; then
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if test -x /sbin/initctl && command -v /sbin/init && /sbin/init 2>/dev/null --version | grep upstart; then
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/sbin/initctl emit --no-wait vagrant-mounted MOUNTPOINT=#{guest_path}
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fi
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else
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exit $result
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fi
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EOH
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# Run the command, raising a specific error.
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retryable(on: Vagrant::Errors::NFSMountFailed, tries: 3, sleep: 5) do
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machine.communicate.sudo(command,
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error_class: Vagrant::Errors::NFSMountFailed,
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)
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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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end
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