Module: Keyman

Defined in:
lib/keyman.rb,
lib/keyman/user.rb,
lib/keyman/group.rb,
lib/keyman/server.rb,
lib/keyman/keyfile.rb

Defined Under Namespace

Classes: Error, Group, Keyfile, Server, User

Constant Summary collapse

VERSION =

The current version of the keyman system

'1.0.0'

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.groups ⇒ Object

Returns the value of attribute groups.



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# File 'lib/keyman.rb', line 21

def groups
  @groups
end

.servers ⇒ Object

Returns the value of attribute servers.



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# File 'lib/keyman.rb', line 22

def servers
  @servers
end

.users ⇒ Object

Storage for all the users, groups & servers which are loaded from the manifest



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# File 'lib/keyman.rb', line 20

def users
  @users
end

Class Method Details

.load(directory) ⇒ Object

Load a manifest from the given folder



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# File 'lib/keyman.rb', line 25

def load(directory)
  self.users    = []
  self.groups   = []
  self.servers  = []
  if File.directory?(directory)
    ['groups.rb', 'servers.rb'].each do |file|
      path = File.join(directory, file)
      if File.exist?(path)
        Keyman::Keyfile.class_eval(File.read(path)) 
      else
        raise Error, "No '#{file}' was found in your manifest directory. Abandoning..."
      end
    end
  else
    raise Error, "No folder found at '#{directory}'"
  end
end

.run(args, options = {}) ⇒ Object

Execute a CLI command



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# File 'lib/keyman.rb', line 49

def run(args, options = {})
  load('./')
  case args.first
  when 'keys'
    if server = self.servers.select { |s| s.host == args[1] }.first
      if server.users[args[2]]
        puts server.authorized_keys(args[2])
      else
        raise Error, "'#{args[2]}' is not a valid user for this host"
      end
    else
      raise Error, "No server found with the hostname '#{args[1]}'"
    end
  when 'permissions'
    if server = self.servers.select { |s| s.host == args[1] }.first
      server.users.each do |username, objects|
        puts '-' * 80
        puts "\e[32m#{username}\e[0m can be used by:"
        puts '-' * 80
        server.authorized_users(username).each do |o|
          puts " * #{o.name}"
        end
      end
    else
      raise Error, "No server found with the hostname '#{args[1]}'"
    end
  when 'push'
    if args[1]
      # push single server
      if server = self.servers.select { |s| s.host == args[1] }.first
        server.push!
      else
        raise Error, "No server found with the hostname '#{args[1]}'"
      end
    else
      self.servers.each(&:push!)
    end
  when 'servers'
    self.servers.each do |server|
      puts " * " + server.host
    end
  when 'users'
    self.groups.each do |group|
      puts "-" * 80
      puts group.name
      puts "-" * 80
      group.users.each do |u|
        puts "\e[32m#{u.name}\e[0m"
        puts "\e[37m#{u.key}\e[0m"
      end
    end
  end
end

.user_or_group_for(name) ⇒ Object

Return a user or a group for the given name



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# File 'lib/keyman.rb', line 44

def user_or_group_for(name)
  self.users.select { |u| u.name == name.to_sym }.first || self.groups.select { |u| u.name == name.to_sym }.first
end