Class: Vagrant::Zscp::ZscpHelper

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

Overview

This is a helper that abstracts out the functionality of scping folders so that it can be called from anywhere.

Class Method Summary collapse

Class Method Details

.cleanup(machine, ssh_info, opts) ⇒ Object 



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# File 'lib/vagrant/zscp/helper.rb', line 6

def self.cleanup(machine, ssh_info, opts)
  guestpath = opts[:guestpath]
  machine.ui.info("Removing remote #{guestpath}")
  remotely_execute(ssh_info, "sudo rm -rf #{guestpath};")
end

.remotely_execute(ssh_info, command) ⇒ Object 



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

def self.remotely_execute(ssh_info, command)
  ssh_command = [
    'ssh',
    '-o StrictHostKeyChecking=no',
    '-o LogLevel=quiet',
    '-o UserKnownHostsFile=/dev/null',
    "-o port=#{ssh_info[:port]}",
    "-i '#{ssh_info[:private_key_path][0]}'",
    "#{ssh_info[:username]}@#{ssh_info[:host]}",
    "'#{command}'"
  ].join(' ')
  `#{ssh_command}`
end

.scp(machine, ssh_info, opts) ⇒ Object 



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# File 'lib/vagrant/zscp/helper.rb', line 12

def self.scp(machine, ssh_info, opts)
  guestpath = opts[:guestpath]
  guestpath += "/" if !guestpath.end_with?("/")
  hostpath  = File.expand_path(opts[:hostpath], machine.env.root_path)
  hostpath  = Vagrant::Util::Platform.fs_real_path(hostpath).to_s
  hostpath += "/" if !hostpath.end_with?("/")

  if (opts[:zscp_include])
    included_files = opts[:zscp_include].join(' ')
  else
    included_files = '.'
  end

  username = ssh_info[:username]
  host     = ssh_info[:host]

  machine.ui.info("Sending #{hostpath} to #{guestpath}")
  remotely_execute(ssh_info, "sudo mkdir -p #{guestpath} 2> /dev/null; sudo chown #{username}:$(id -gn #{username}) #{guestpath}")

  temp_file = `mktemp -t 'temp.tar.gz' 2> /dev/null || mktemp -t 'temp.tar.gz.XXXX'`.strip
  temp_file_name = Pathname.new(temp_file).basename
  machine.ui.info("Compressing #{hostpath} into #{temp_file}")
  `tar -czhf #{temp_file} -C #{hostpath} #{included_files}`

  machine.ui.info("Copying #{temp_file} to #{guestpath}")
  command = [
    "scp",
    '-o StrictHostKeyChecking=no',
    '-o LogLevel=quiet',
    '-o UserKnownHostsFile=/dev/null',
    "-o port=#{ssh_info[:port]}",
    "-i '#{ssh_info[:private_key_path][0]}'",
    "#{temp_file}",
    "#{username}@#{host}:#{guestpath}"
  ].join(' ')
  `#{command}`

  remotely_execute(ssh_info, "tar -xzf #{guestpath}#{temp_file_name} -C #{guestpath}; rm #{guestpath}#{temp_file_name}")
  machine.ui.info("#{guestpath} synchronised")
end