Class: Junos::Ez::Users::Provider

Inherits:
Provider::Parent show all
Defined in:
lib/junos-ez/system/users.rb,
lib/junos-ez/system/users.rb,
lib/junos-ez/system/users.rb,
lib/junos-ez/system/users.rb

Overview

Resource Methods

Instance Attribute Summary

Attributes inherited from Provider::Parent

#catalog, #has, #list, #name, #ndev, #parent, #properties, #providers, #should

Instance Method Summary collapse

Methods inherited from Provider::Parent

#[], #[]=, #activate!, #active?, #catalog!, #create, #create!, #create_from_hash!, #create_from_yaml!, #deactivate!, #delete!, #each, #exists?, #init_has, #initialize, #is_new?, #is_provider?, #list!, #name_decorated, #need_write?, #read!, #rename!, #reorder!, #select, #to_h, #to_h_expanded, #to_yaml, #with, #write!, #xml_at_edit, #xml_build_change, #xml_change__active, #xml_change__exist, #xml_change_admin, #xml_change_description, #xml_config_read!, #xml_element_newname, #xml_on_create, #xml_on_delete

Constructor Details

This class inherits a constructor from Junos::Ez::Provider::Parent

Instance Method Details

#build_catalog ⇒ Object 



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# File 'lib/junos-ez/system/users.rb', line 127

def build_catalog
  @catalog = {}
  @ndev.rpc.get_configuration{ |x| x.system {
    x. {
      x.user
    }
  }}
  .xpath('//user').each do |user|
    name = user.xpath('name').text
    @catalog[name] = {}
    xml_read_parser( user, @catalog[name] )
  end
  @catalog
end

#build_list ⇒ Object 



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# File 'lib/junos-ez/system/users.rb', line 118

def build_list
  @ndev.rpc.get_configuration{ |x| x.system {
    x. {
      x.user({:recurse => 'false'})
    }
  }}
  .xpath('//user/name').collect{ |i| i.text }
end

#get_userauth_provd ⇒ Object

@@ need to move this code into the main provider @@ as a utility …



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# File 'lib/junos-ez/system/users.rb', line 181

def get_userauth_provd
  @ndev.providers.each do |p|
    obj = @ndev.send(p)
    return obj if obj.class == Junos::Ez::UserAuths::Provider
  end
end

#load_ssh_key!(opts = {}) ⇒ Object

load an SSH public key & return the resulting key object. You can provide the publickey either as :publickey or contents will be read from :filename

Raises:

  • (ArgumentError) 


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# File 'lib/junos-ez/system/users.rb', line 194

def load_ssh_key!( opts = {} )
  publickey = opts[:publickey] || File.read( opts[:filename] ).strip
  raise ArgumentError, "no public-key specified" unless publickey
  
  # nab the provider for handling ssh-keys, since we'll use that
  # for key resource management
  
  @auth_provd ||= get_userauth_provd    
  raise StandardError, "No Junos::Ez::UserAuths::Provider" unless @auth_provd
  
  # extract the key-type from the public key.
  keytype = publickey[0..6]
  keytype = 'ssh-dsa' if keytype == 'ssh-dss'
  raise ArgumentError, "Unknown ssh key-type #{keytype}" unless Junos::Ez::UserAuths::VALID_KEY_TYPES.include? keytype
  
  # ok, we've got everything we need to add the key, so here we go.
  key_name = {:user => @name, :keytype => keytype, :publickey => publickey }
  key = @auth_provd[ key_name ]
  key.write!
  
  # return the key in case the caller wants it
  key
end

#password=(plain_text) ⇒ Object

change the password by providing it in plain-text



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# File 'lib/junos-ez/system/users.rb', line 154

def password=(plain_text)
  xml = xml_at_top
  xml.authentication {
    xml.send(:'plain-text-password-value', plain_text)
  }
  @ndev.rpc.load_configuration( xml )
  return true
end

#ssh_key(keytype, index = 0) ⇒ Object

get a Hash that is used as the ‘name’ for obtaining a resource for Junos::Ez::UserAuths::Provider



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# File 'lib/junos-ez/system/users.rb', line 168

def ssh_key( keytype, index = 0 )
  return nil unless @has[:ssh_keys]
  return nil unless @has[:ssh_keys][keytype]    
  ret_h = {:user => @name, :keytype => keytype}
  ret_h[:publickey] = @has[:ssh_keys][keytype][index]
  ret_h
end

#xml_at_top ⇒ Object

XML top placement



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# File 'lib/junos-ez/system/users.rb', line 37

def xml_at_top
  Nokogiri::XML::Builder.new{|x| x.configuration{ 
    x.system { x. { x.user { 
      x.name @name
      return x
  }}}}}
end

#xml_change_class(xml) ⇒ Object

changing the ‘gid’ is changing the Junos ‘class’ element so, what is tough here is that the Nokogiri Builder mech won’t allow us to use the string ‘class’ since it conflicts with the Ruby language. So we need to add the ‘class’ element the hard way, yo! …



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# File 'lib/junos-ez/system/users.rb', line 98

def xml_change_class( xml )  
  par = xml.instance_variable_get(:@parent)    
  doc = xml.instance_variable_get(:@doc)        
  user_class = Nokogiri::XML::Node.new('class', doc )
  user_class.content = @should[:class]
  par.add_child( user_class )    
end

#xml_change_fullname(xml) ⇒ Object 



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# File 'lib/junos-ez/system/users.rb', line 88

def xml_change_fullname( xml )     
  xml_set_or_delete( xml, 'full-name', @should[:fullname] )
end

#xml_change_password(xml) ⇒ Object

XML writers



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# File 'lib/junos-ez/system/users.rb', line 82

def xml_change_password( xml )           
  xml.authentication {
    xml_set_or_delete( xml, 'encrypted-password', @should[:password] )
  }
end

#xml_change_uid(xml) ⇒ Object 



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# File 'lib/junos-ez/system/users.rb', line 106

def xml_change_uid( xml )
  xml_set_or_delete( xml, 'uid', @should[:uid] )
end

#xml_get_has_xml(xml) ⇒ Object

XML readers



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# File 'lib/junos-ez/system/users.rb', line 49

def xml_get_has_xml( xml )
  xml.xpath('//user')[0]    
end

#xml_read_parser(as_xml, as_hash) ⇒ Object 



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# File 'lib/junos-ez/system/users.rb', line 53

def xml_read_parser( as_xml, as_hash )
  set_has_status( as_xml, as_hash )    
  
  as_hash[:uid] = as_xml.xpath('uid').text
  as_hash[:class] = as_xml.xpath('class').text
  
  xml_when_item(as_xml.xpath('full-name')) {|i|
    as_hash[:fullname] = i.text
  }
  
  xml_when_item(as_xml.xpath('authentication/encrypted-password')) {|i|
    as_hash[:password] = i.text
  }

  # READ-ONLY capture the keys
  unless (keys = as_xml.xpath('authentication/ssh-rsa')).empty?
    @has[:ssh_keys] ||= {}
    @has[:ssh_keys]['ssh-rsa'] = keys.collect{|key| key.text.strip}
  end
  unless (keys = as_xml.xpath('authentication/ssh-dsa')).empty?
    @has[:ssh_keys] ||= {}      
    @has[:ssh_keys]['ssh-dsa'] = keys.collect{|key| key.text.strip}
  end
end