Method: Pawnee::Actions::User#read_from_system

Defined in:
lib/pawnee/pawnee/actions/user.rb

#read_from_system ⇒ Object

Pull in the current (starting) state of the attributes for the User model



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# File 'lib/pawnee/pawnee/actions/user.rb', line 97

def read_from_system
  @uid, stderr, exit_code, _ = exec("id -u #{}", :with_codes => true, :log_stderr => false, :no_pty => true)
  @uid = @uid.strip
  if exit_code == 0
    # The login exists, load in more data
    @gid = exec("id -g #{}", :log_stderr => false, :no_pty => true).strip
    
    @groups = exec("groups #{}", :no_pty => true).gsub(/^[^:]+[:]/, '').strip.split(/ /).sort
    @home = home_for_user()
    
    # TODO: Load in existing shell
    @shell = shell_for_user()
    self.new_record = false

    # Reject any ones we just changed, so its as if we did a find with these
    @changed_attributes = @changed_attributes.reject {|k,v| [:uid, :gid, :groups, :login].include?(k.to_sym) }
    @original_groups_value = @groups.dup
  else
    # No user
    @uid = nil
    @groups ||= []
    @shell ||= '/bin/bash'
    self.shell_will_change!
    self.new_record = true
  end
end