Class: Bcome::Node::Inventory::Base

Inherits:
Base
  • Object
show all
Defined in:
lib/objects/node/inventory/base.rb

Direct Known Subclasses

Defined, Subselect

Constant Summary

Constants inherited from Base

Base::DEFAULT_IDENTIFIER

Constants included from LocalMetaDataFactory

LocalMetaDataFactory::META_DATA_FILE_PATH_PREFIX

Instance Attribute Summary

Attributes inherited from Base

#params

Instance Method Summary collapse

Methods inherited from Base

#bootstrap?, #close_ssh_connections, #collection?, const_missing, #data_print_from_hash, #execute_local, #execute_script, #has_parent?, #has_proxy?, #identifier=, #invoke, #is_top_level_node?, #keyed_namespace, #list_attributes, #namespace, #no_nodes?, #nodes_loaded?, #open_ssh_connections, #pack_metadata, #prompt_breadcrumb, #proxy, #put, #recurse_resource_for_identifier, #requires_description?, #requires_type?, #resource_for_identifier, #rsync, #scp, #server?, #unpack_metadata, #validate_attributes, #validate_identifier

Methods included from RegistryManagement

#registry, #user_command_wrapper

Methods included from LocalMetaDataFactory

#do_create_metadata, #meta, #metadata, #metadata_for_namespace, #raw_metadata

Methods included from WorkspaceMenu

#item_spacing, #menu, #menu_item_spacing_length, #mode, #tab_spacing

Methods included from Attributes

#description, #filters, #identifier, #network_data, #network_driver, #recurse_hash_data_for_instance_var, #ssh_data, #ssh_driver, #type

Methods included from WorkspaceCommands

#back, #cd, #clear!, #disable, #disable!, #enable, #enable!, #interactive, #is_node_level_method?, #list_in_tree, #ls, #lsa, #method_in_registry?, #method_is_available_on_node?, #method_missing, #new_line, #parents, #ping, #pretty_description, #print_tree_view_for_resource, #resource_identifiers, #run, #tree, #tree_descriptions, #visual_hierarchy, #workon

Methods included from Context

#irb_workspace=, #is_current_context?, #previous_irb_workspace=

Constructor Details

#initialize(*params) ⇒ Base

Returns a new instance of Base.

Raises:



4
5
6
7
8
9
 
# File 'lib/objects/node/inventory/base.rb', line 4

def initialize(*params)
  super
  raise Bcome::Exception::InventoriesCannotHaveSubViews, @views if @views[:views] && !@views[:views].empty?

  @bootstrap = false
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Bcome::WorkspaceCommands

Instance Method Details

#cache_nodes_in_memory ⇒ Object 



84
85
86
 
# File 'lib/objects/node/inventory/base.rb', line 84

def cache_nodes_in_memory
  @cache_handler.do_cache_nodes!
end

#cloud_matches(matchers) ⇒ Object 



16
17
18
19
 
# File 'lib/objects/node/inventory/base.rb', line 16

def cloud_matches(matchers)
  data_wrapper = :cloud_tags
  matches_for(data_wrapper, matchers)
end

#direct_invoke_all_servers(method) ⇒ Object 



79
80
81
82
 
# File 'lib/objects/node/inventory/base.rb', line 79

def direct_invoke_all_servers(method)
  resources.active.each {|m| m.send(method) }
  return
end

#direct_invoke_server(method, identifier) ⇒ Object 



66
67
68
69
70
71
72
73
74
75
76
77
 
# File 'lib/objects/node/inventory/base.rb', line 66

def direct_invoke_server(method, identifier)
  unless identifier
    puts "\nPlease provide a machine identifier, e.g. #{method} machinename\n".warning unless identifier
    return
  end

  if resource = resources.for_identifier(identifier)
    resource.send(method)
  else
    raise Bcome::Exception::InvalidBreadcrumb, "Cannot find a node named '#{identifier}'"
  end
end

#enabled_menu_items ⇒ Object 



39
40
41
 
# File 'lib/objects/node/inventory/base.rb', line 39

def enabled_menu_items
  super + %i[ssh]
end

#inventory? ⇒ Boolean

Returns:

  • (Boolean) 


96
97
98
 
# File 'lib/objects/node/inventory/base.rb', line 96

def inventory?
  true
end

#list_key ⇒ Object 



88
89
90
 
# File 'lib/objects/node/inventory/base.rb', line 88

def list_key
  :server
end

#machine_by_identifier(identifier) ⇒ Object 



21
22
23
 
# File 'lib/objects/node/inventory/base.rb', line 21

def machine_by_identifier(identifier)
  resources.active.select { |machine| machine.identifier == identifier }.first
end

#machines ⇒ Object 



92
93
94
 
# File 'lib/objects/node/inventory/base.rb', line 92

def machines
  @resources.active
end

#matches_for(data_wrapper, matchers) ⇒ Object 



25
26
27
28
29
 
# File 'lib/objects/node/inventory/base.rb', line 25

def matches_for(data_wrapper, matchers)
  resources.active.select do |machine|
    machine.send(data_wrapper).has_key_and_value?(matchers)
  end
end

#menu_items ⇒ Object 



43
44
45
46
47
48
49
50
51
52
 
# File 'lib/objects/node/inventory/base.rb', line 43

def menu_items
  base_items = super.dup
  base_items[:ssh] = {
    description: 'ssh directly into a resource',
    usage: 'ssh identifier',
    console_only: true
  }

  base_items
end

#meta_matches(matchers) ⇒ Object 



11
12
13
14
 
# File 'lib/objects/node/inventory/base.rb', line 11

def meta_matches(matchers)
  data_wrapper = :metadata
  matches_for(data_wrapper, matchers)
end

#override_server_identifier? ⇒ Boolean

Returns:

  • (Boolean) 


100
101
102
 
# File 'lib/objects/node/inventory/base.rb', line 100

def override_server_identifier?
  !@override_identifier.nil?
end

#resources ⇒ Object 



54
55
56
 
# File 'lib/objects/node/inventory/base.rb', line 54

def resources
  @resources ||= ::Bcome::Node::Resources::Inventory.new
end

#ssh(identifier = nil) ⇒ Object 



58
59
60
 
# File 'lib/objects/node/inventory/base.rb', line 58

def ssh(identifier = nil)
  direct_invoke_server(:ssh, identifier)
end

#tags(identifier = nil) ⇒ Object 



62
63
64
 
# File 'lib/objects/node/inventory/base.rb', line 62

def tags(identifier = nil)
  identifier.nil? ? direct_invoke_all_servers(:tags) : direct_invoke_server(:tags, identifier)
end

#toggle_bootstrap(set_to = (@bootstrap ? false : true)) ⇒ Object 



31
32
33
34
35
36
37
 
# File 'lib/objects/node/inventory/base.rb', line 31

def toggle_bootstrap(set_to = (@bootstrap ? false : true))
  resources.active.each do |machine|
    machine.toggle_bootstrap(set_to)
  end
  @bootstrap = (@bootstrap ? false : true)
  return
end