Module: Windows::Exec

Includes:
Beaker::CommandFactory
Included in:
Host
Defined in:
lib/beaker/host/windows/exec.rb

Constant Summary collapse

ABS_CMD =
'c:\\\\windows\\\\system32\\\\cmd.exe'
CMD =
'cmd.exe'

Instance Attribute Summary

Attributes included from Beaker::CommandFactory

#assertions

Instance Method Summary collapse

Methods included from Beaker::CommandFactory

#execute, #fail_test

Instance Method Details

#append_commands(_command = '', user_ac = '', _opts = {}) ⇒ String

Gets the specific append commands as needed for this host

Parameters:

  • command (String)

    Command to be executed

  • user_ac (String) (defaults to: '')

    List of user-specified commands to append

  • opts (Hash)

    optional parameters

Returns:

  • (String)

    Command string as needed for this host



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# File 'lib/beaker/host/windows/exec.rb', line 111

def append_commands(_command = '', user_ac = '', _opts = {})
  user_ac
end

#cygwin_installed?Boolean

Determine if cygwin is actually installed on the SUT. Differs from is_cygwin?, which is just a type check for a Windows::Host.

Returns:

  • (Boolean)


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# File 'lib/beaker/host/windows/exec.rb', line 151

def cygwin_installed?
  output = exec(Beaker::Command.new('cygcheck --check-setup cygwin'), :accept_all_exit_codes => true).stdout
  return true if output.include?('cygwin') && output.include?('OK')

  false
end

#echo(msg, abs = true) ⇒ Object



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# File 'lib/beaker/host/windows/exec.rb', line 14

def echo(msg, abs = true)
  (abs ? ABS_CMD : CMD) + " /c echo #{msg}"
end

#get_ipObject



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# File 'lib/beaker/host/windows/exec.rb', line 26

def get_ip
  # when querying for an IP this way the return value can be formatted like:
  # IPAddress=
  # IPAddress={"129.168.0.1"}
  # IPAddress={"192.168.0.1","2001:db8:aaaa:bbbb:cccc:dddd:eeee:0001"}

  ips = execute("wmic nicconfig where ipenabled=true GET IPAddress /format:list")

  ip = ''
  ips.each_line do |line|
    matches = line.split('=')
    next if matches.length <= 1

    matches = matches[1].match(/^{"(.*?)"/)
    next if matches.nil? || matches.captures.nil? || matches.captures.empty?

    ip = matches.captures[0] if matches && matches.captures
    break if ip != ''
  end

  ip
end

#mkdir_p(dir) ⇒ Boolean

Create the provided directory structure on the host

Parameters:

  • dir (String, Pathname)

    The directory structure to create on the host

Returns:

  • (Boolean)

    True, if directory construction succeeded, otherwise False



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# File 'lib/beaker/host/windows/exec.rb', line 126

def mkdir_p(dir)
  # single or double quotes will disable ~ expansion, so only quote if we have to
  str = dir.to_s
  cmd = if str.start_with?('~') && !str.include?(' ')
          "mkdir -p #{str}"
        else
          "mkdir -p \"#{str}\""
        end
  result = exec(Beaker::Command.new(cmd), :acceptable_exit_codes => [0, 1])
  result.exit_code == 0
end

#mv(orig, dest, rm = true) ⇒ Object

Move the origin to destination. The destination is removed prior to moving.

Parameters:

  • orig (String)

    The origin path

  • dest (String)

    the destination path

  • rm (Boolean) (defaults to: true)

    Remove the destination prior to move



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# File 'lib/beaker/host/windows/exec.rb', line 142

def mv orig, dest, rm = true
  rm_rf dest unless !rm
  execute("mv \"#{orig}\" \"#{dest}\"")
end

#pathObject



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# File 'lib/beaker/host/windows/exec.rb', line 22

def path
  'c:/windows/system32;c:/windows'
end

#ping(target, attempts = 5) ⇒ Boolean

Attempt to ping the provided target hostname

Parameters:

  • target (String)

    The hostname to ping

  • attempts (Integer) (defaults to: 5)

    Amount of times to attempt ping before giving up

Returns:

  • (Boolean)

    true of ping successful, overwise false



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# File 'lib/beaker/host/windows/exec.rb', line 53

def ping target, attempts = 5
  try = 0
  while try < attempts
    result = exec(Beaker::Command.new("ping -n 1 #{target}"), :accept_all_exit_codes => true)
    return true if result.exit_code == 0

    try += 1
  end
  result.exit_code == 0
end

#prepend_commands(_command = '', user_pc = nil, opts = {}) ⇒ String

Gets the specific prepend commands as needed for this host

Parameters:

  • command (String)

    Command to be executed

  • user_pc (String) (defaults to: nil)

    List of user-specified commands to prepend

  • opts (Hash) (defaults to: {})

    optional parameters

Options Hash (opts):

  • :cmd_exe (Boolean)

    whether cmd.exe should be used

Returns:

  • (String)

    Command string as needed for this host



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# File 'lib/beaker/host/windows/exec.rb', line 98

def prepend_commands(_command = '', user_pc = nil, opts = {})
  cygwin_prefix = (self.is_cygwin? and opts[:cmd_exe]) ? 'cmd.exe /c' : ''
  spacing = user_pc && !cygwin_prefix.empty? ? ' ' : ''
  "#{cygwin_prefix}#{spacing}#{user_pc}"
end

#rebootObject



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# File 'lib/beaker/host/windows/exec.rb', line 4

def reboot
  exec(Beaker::Command.new('shutdown /f /r /t 0 /d p:4:1 /c "Beaker::Host reboot command issued"'), :reset_connection => true)
  # rebooting on windows is sloooooow
  # give it some breathing room before attempting a reconnect
  sleep(40)
end

#selinux_enabled?Boolean

 Checks if selinux is enabled selinux is not available on Windows

Returns:

  • (Boolean)

    false



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# File 'lib/beaker/host/windows/exec.rb', line 119

def selinux_enabled?
  false
end

#ssh_permit_user_environmentResult

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Sets the PermitUserEnvironment setting & restarts the SSH service

Returns:



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# File 'lib/beaker/host/windows/exec.rb', line 85

def ssh_permit_user_environment
  exec(Beaker::Command.new("echo '\nPermitUserEnvironment yes' >> /etc/sshd_config"))
  ssh_service_restart
end

#ssh_service_restartResult

Restarts the SSH service.

Returns:

  • (Result)

    result of starting SSH service



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# File 'lib/beaker/host/windows/exec.rb', line 67

def ssh_service_restart
  command_result = nil
  # we get periodic failures to restart the service, so looping these with re-attempts
  repeat_fibonacci_style_for(5) do
    0 == exec(Beaker::Command.new("cygrunsrv -E sshd"), :acceptable_exit_codes => [0, 1]).exit_code
  end
  repeat_fibonacci_style_for(5) do
    command_result = exec(Beaker::Command.new("cygrunsrv -S sshd"), :acceptable_exit_codes => [0, 1])
    0 == command_result.exit_code
  end
  command_result
end

#touch(file, abs = true) ⇒ Object



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# File 'lib/beaker/host/windows/exec.rb', line 18

def touch(file, abs = true)
  (abs ? ABS_CMD : CMD) + " /c echo. 2> #{file}"
end