Module: Yus

Defined in:
lib/yus/privilege.rb,
lib/yus/entity.rb,
lib/yus/server.rb,
lib/yus/helpers.rb,
lib/yus/session.rb,
lib/yus/version.rb,
lib/yus/persistence/og.rb,
lib/yus/persistence/odba.rb

Overview

Privilege – yus – 31.05.2006 – [email protected]

Defined Under Namespace

Modules: Persistence Classes: AuthenticationError, AutoSession, CircularAffiliationError, DuplicateNameError, Entity, EntitySession, NotPrivilegedError, Privilege, RootSession, Server, Session, TokenSession, UnknownEntityError, YusError

Constant Summary collapse

VERSION =
'1.0.5'

Class Method Summary collapse

Class Method Details

.default_optsObject



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# File 'lib/yus/helpers.rb', line 9

def self.default_opts
  opts = []
  GetoptLong.new(
    ['--help', '-h', GetoptLong::NO_ARGUMENT],
    ['--config', '-c', GetoptLong::OPTIONAL_ARGUMENT],
    ['--root_name', '-r', GetoptLong::OPTIONAL_ARGUMENT],
    ['--server_url', '-u', GetoptLong::OPTIONAL_ARGUMENT],
    ['--yus_dir', '-d', GetoptLong::OPTIONAL_ARGUMENT]
  ).each { |key, pair|
    opts.push("#{key}=#{pair}")
  }
  opts
end

.get_password(prompt = 'Password: ') ⇒ Object



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# File 'lib/yus/helpers.rb', line 71

def self.get_password(prompt='Password: ')
  ask(prompt) { |q| q.echo = false}
end

.session(opts = self.default_opts) ⇒ Object



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# File 'lib/yus/helpers.rb', line 23

def self.session(opts = self.default_opts)
  if /--help=/.match(opts[0])
          puts <<-EOF
#{File.basename(__FILE__)} ...

-h, --help:
 show help

-c -config
 config directory of yus.yml

-r --root_name
 Root name to use for reading yus

-s --config
 path to YAML-config of Yus
    EOF
    exit
  end
  default_dir = File.join(ENV['HOME'], '.yus')
  default_config_files = [
    File.join(default_dir, 'yus.yml'),
    '/etc/yus/yus.yml',
  ]
   defaults = {
    'config'            => default_config_files,
    'root_name'         => 'admin',
    'server_url'        => 'drbssl://localhost:9997',
    'yus_dir'           => default_config_files,
  }

  opts.each{|opt|opt.sub!(/^--/, '') } # Remove leading '--' from the GetOptLong
  config = RCLConf::RCLConf.new(opts, defaults)
  config.load(config.config)

  server = DRb::DRbObject.new(nil, config.server_url)
  server.ping

  session = nil
  begin
    pass = Yus.get_password("Password for #{config.root_name}: ")
    session = server.(config.root_name, pass.to_s, 'commandline')
  rescue Yus::YusError => e
    puts e.message
    retry
  end
  return session
end