Class: VagrantPlugins::Unify::UnifyHelper

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-unify/helper.rb

Class Method Summary collapse

Class Method Details

.init_excludes(opts) ⇒ Object 



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# File 'lib/vagrant-unify/helper.rb', line 53

def self.init_excludes(opts)
  excludes = ['.vagrant/', '.DS_Store']
  excludes += Array(opts[:exclude]).map(&:to_s) if opts[:exclude]
  excludes.uniq!
  return excludes
end

.init_ops(machine, local_path, remote_path, opts) ⇒ Object 



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# File 'lib/vagrant-unify/helper.rb', line 8

def self.init_ops(machine, local_path, remote_path, opts)
  opts[:hostpath] ||= local_path
  opts[:guestpath] ||= remote_path
  opts[:owner] ||= machine.ssh_info[:username]
  opts[:group] ||= machine.ssh_info[:username]
  return opts
end

.init_paths(machine, local_path, remote_path, cygwinify = false) ⇒ Object 



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# File 'lib/vagrant-unify/helper.rb', line 16

def self.init_paths(machine, local_path, remote_path, cygwinify = false)
  guestpath = remote_path
  hostpath  = File.expand_path(local_path, machine.env.root_path)
  hostpath  = Vagrant::Util::Platform.fs_real_path(hostpath).to_s

  if cygwinify and Vagrant::Util::Platform.windows?
    hostpath = Vagrant::Util::Platform.cygwin_path(hostpath)
  end

  if !guestpath.end_with?("/")
    guestpath += "/"
  end

  if !hostpath.end_with?("/")
    hostpath += "/"
  end

  return [hostpath, guestpath]
end

.init_ssh_args(machine) ⇒ Object 



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# File 'lib/vagrant-unify/helper.rb', line 36

def self.init_ssh_args(machine)
  ssh_info = machine.ssh_info
  proxy_command = ""

  if ssh_info[:proxy_command]
    proxy_command = "-o ProxyCommand='#{ssh_info[:proxy_command]}' "
  end

  return [
    "-p #{ssh_info[:port]} " +
    proxy_command +
    "-o StrictHostKeyChecking=no " +
    "-o UserKnownHostsFile=/dev/null",
    ssh_info[:private_key_path].map { |p| "-i '#{p}'" },
  ].flatten.join(" ")
end

.post_sync(machine, opts) ⇒ Object 



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# File 'lib/vagrant-unify/helper.rb', line 71

def self.post_sync(machine, opts)
  if machine.guest.capability?(:rsync_post)
    machine.guest.capability(:rsync_post, opts)
  end
end

.pre_sync(machine, hostpath, guestpath, opts) ⇒ Object 



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# File 'lib/vagrant-unify/helper.rb', line 60

def self.pre_sync(machine, hostpath, guestpath, opts)
  if machine.guest.capability?(:rsync_pre)
    machine.guest.capability(:rsync_pre, opts)
  else
    machine.communicate.sudo("mkdir -p '#{guestpath}'")
    machine.communicate.sudo("chown #{machine.ssh_info[:username]} '#{guestpath}'")
  end

  FileUtils.mkdir_p(hostpath)
end

.rsync_single(direction, machine, local_path, remote_path, opts) ⇒ Object 



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# File 'lib/vagrant-unify/helper.rb', line 124

def self.rsync_single(direction, machine, local_path, remote_path, opts)
  opts = init_ops(machine, local_path, remote_path, opts)
  hostpath, guestpath = init_paths(machine, local_path, remote_path, true)
  ssh_args = init_ssh_args(machine)
  excludes = init_excludes(opts)

  args = nil
  args = Array(opts[:args]).dup if opts[:args]
  args ||= ["--verbose", "--archive", "--delete", "-z", "--copy-links"]

  if Vagrant::Util::Platform.windows? && !args.any? { |arg| arg.start_with?("--chmod=") }
    args << "--chmod=ugo=rwX"

    args << "--no-perms" if args.include?("--archive") || args.include?("-a")
  end

  args << "--no-owner" unless args.include?("--owner") || args.include?("-o")
  args << "--no-group" unless args.include?("--group") || args.include?("-g")

  if machine.guest.capability?(:rsync_command)
    args << "--rsync-path"<< machine.guest.capability(:rsync_command)
  end

  guest_spec = "#{machine.ssh_info[:username]}@#{machine.ssh_info[:host]}:#{guestpath}"
  from_path = hostpath
  to_path = guest_spec

  if :pull.equal?(direction)
    from_path = guest_spec
    to_path = hostpath
  end

  command = [
    "rsync",
    args,
    "-e", "ssh " + ssh_args,
    excludes.map { |e| ["--exclude", e] },
    from_path,
    to_path,
  ].flatten

  command_opts = {}
  command_opts[:workdir] = machine.env.root_path.to_s

  command = command + [command_opts]

  if :pull.equal?(direction)
    machine.ui.info(I18n.t(
      "vagrant_unify.pull.message", guestpath: guestpath, hostpath: hostpath))
  else
    machine.ui.info(I18n.t(
      "vagrant_unify.push.message", guestpath: guestpath, hostpath: hostpath))
  end
  if excludes.length > 1
    machine.ui.info(I18n.t(
      "vagrant_unify.excludes", excludes: excludes.inspect))
  end

  pre_sync(machine, hostpath, guestpath, opts)

  r = Vagrant::Util::Subprocess.execute(*command)
  if r.exit_code != 0
    raise Vagrant::Errors::UnifyError,
      command: command.inspect,
      guestpath: guestpath,
      hostpath: hostpath,
      stderr: r.stderr
  end

  post_sync(machine, opts)
end

.unison_single(machine, local_path, remote_path, opts) ⇒ Object 



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# File 'lib/vagrant-unify/helper.rb', line 77

def self.unison_single(machine, local_path, remote_path, opts)
  opts = init_ops(machine, local_path, remote_path, opts)
  hostpath, guestpath = init_paths(machine, local_path, remote_path)
  ssh_args = init_ssh_args(machine)
  excludes = init_excludes(opts)

  command = [
    "unison", "-batch",
    "-ignore=Name {" + excludes.join(",")  + "}",
    "-sshargs", ssh_args,
    hostpath,
    "ssh://#{machine.ssh_info[:username]}@#{machine.ssh_info[:host]}/#{guestpath}"
  ]

  command_opts = {}
  command_opts[:workdir] = machine.env.root_path.to_s

  command = command + [command_opts]

  machine.ui.info(I18n.t(
    "vagrant_unify.sync.message", guestpath: guestpath, hostpath: hostpath))
  if excludes.length > 1
    machine.ui.info(I18n.t(
      "vagrant_unify.excludes", excludes: excludes.inspect))
  end

  pre_sync(machine, hostpath, guestpath, opts)

  r = Vagrant::Util::Subprocess.execute(*command)
  case r.exit_code
  when 0
    machine.ui.info(I18n.t("vagrant_unify.unison.success_0"))
  when 1
    machine.ui.info(I18n.t("vagrant_unify.unison.success_1"))
  when 2
    machine.ui.info(I18n.t("vagrant_unify.unison.success_2"))
  else
    raise Vagrant::Errors::UnifyError,
      :command => command.inspect,
      :guestpath => guestpath,
      :hostpath => hostpath,
      :stderr => r.stderr
  end

  post_sync(machine, opts)
end