Module MCollective::PluginPackager
In: lib/mcollective/pluginpackager.rb
lib/mcollective/pluginpackager/standard_definition.rb
lib/mcollective/pluginpackager/agent_definition.rb

Methods

Classes and Modules

Class MCollective::PluginPackager::AgentDefinition
Class MCollective::PluginPackager::StandardDefinition

Public Class methods

[Source]

    # File lib/mcollective/pluginpackager.rb, line 12
12:     def self.[](klass)
13:       const_get("#{klass}")
14:     end

Checks if a build tool is present on the system

[Source]

    # File lib/mcollective/pluginpackager.rb, line 54
54:     def self.build_tool?(build_tool)
55:       ENV["PATH"].split(File::PATH_SEPARATOR).each do |path|
56:         builder = File.join(path, build_tool)
57:         if File.exists?(builder)
58:           return true
59:         end
60:       end
61:       false
62:     end

Checks if a directory is present and not empty

[Source]

    # File lib/mcollective/pluginpackager.rb, line 31
31:     def self.check_dir_present(path)
32:       (File.directory?(path) && !Dir.glob(File.join(path, "*")).empty?)
33:     end

Quietly calls a block if verbose parameter is false

[Source]

    # File lib/mcollective/pluginpackager.rb, line 36
36:     def self.do_quietly?(verbose, &block)
37:       unless verbose
38:         old_stdout = $stdout.clone
39:         $stdout.reopen(File.new("/dev/null", "w"))
40:         begin
41:           block.call
42:         rescue Exception => e
43:           $stdout.reopen old_stdout
44:           raise e
45:         ensure
46:           $stdout.reopen old_stdout
47:         end
48:       else
49:         block.call
50:       end
51:     end

Fetch and return metadata from plugin DDL

[Source]

    # File lib/mcollective/pluginpackager.rb, line 17
17:     def self.get_metadata(path, type)
18:       ddl = DDL.new("package", type.to_sym, false)
19: 
20:       begin
21:         ddl_file = File.read(Dir.glob(File.join(path, type, "*.ddl")).first)
22:       rescue Exception
23:         raise "failed to load ddl file in plugin directory : #{File.join(path, type)}"
24:       end
25:       ddl.instance_eval ddl_file
26: 
27:       return ddl.meta, ddl.requirements[:mcollective]
28:     end

Package implementation plugins

[Source]

    # File lib/mcollective/pluginpackager.rb, line 8
 8:     def self.load_packagers
 9:       PluginManager.find_and_load("pluginpackager")
10:     end

[Source]

    # File lib/mcollective/pluginpackager.rb, line 64
64:     def self.safe_system(*args)
65:       raise RuntimeError, "Failed: #{args.join(' ')}" unless system *args
66:     end

[Validate]