Class: Dropsonde

Inherits:
Object
  • Object
show all
Defined in:
lib/dropsonde.rb,
lib/dropsonde/version.rb

Overview

This class handles caching module process, generate reports, fetchs all plugins defined in lib/dropsonde/metrics and also handle connection and request to PuppetDB.

Defined Under Namespace

Classes: Cache, Metrics, Submitter

Constant Summary collapse

VERSION = 
'0.1.0'

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Class Attribute Details

.settings ⇒ Object

Returns the value of attribute settings.



62
63
64
 
# File 'lib/dropsonde.rb', line 62

def settings
  @settings
end

Class Method Details

.generate_example(size, filename) ⇒ Object 



96
97
98
99
100
101
102
103
104
 
# File 'lib/dropsonde.rb', line 96

def self.generate_example(size, filename)
  metrics = Dropsonde::Metrics.new
  File.open(filename, 'w') do |file|
    (0...size).each do |_i|
      file.write(metrics.example.to_json)
      file.write("\n")
    end
  end
end

.generate_report(format, puppetdb_session = nil) ⇒ Object 



74
75
76
77
78
79
80
81
82
83
84
 
# File 'lib/dropsonde.rb', line 74

def self.generate_report(format, puppetdb_session = nil)
  case format
  when 'json'
    puts JSON.pretty_generate(Dropsonde::Metrics.new.report(puppetdb_session))
  when 'human'
    puts
    puts Dropsonde::Metrics.new.preview(puppetdb_session)
  else
    raise 'unknown format'
  end
end

.generate_schema ⇒ Object 



65
66
67
 
# File 'lib/dropsonde.rb', line 65

def self.generate_schema
  puts JSON.pretty_generate(Dropsonde::Metrics.new.schema)
end

.list_metrics ⇒ Object 



69
70
71
72
 
# File 'lib/dropsonde.rb', line 69

def self.list_metrics
  puts
  puts Dropsonde::Metrics.new.list
end

.puppet_settings_overrides ⇒ Object 



26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
 
# File 'lib/dropsonde.rb', line 26

def self.puppet_settings_overrides
  overrides = []
  if (confdir = ENV['PUPPET_CONFDIR'])
    overrides << '--confdir'
    overrides << confdir
  end

  if (codedir = ENV['PUPPET_CODEDIR'])
    overrides << '--codedir'
    overrides << codedir
  end

  if (vardir = ENV['PUPPET_VARDIR'])
    overrides << '--vardir'
    overrides << vardir
  end

  if (logdir = ENV['PUPPET_LOGDIR'])
    overrides << '--logdir'
    overrides << logdir
  end

  overrides
end

.submit_report(options) ⇒ Object 



86
87
88
89
90
91
92
93
94
 
# File 'lib/dropsonde.rb', line 86

def self.submit_report(options)
  if Puppet.respond_to?(:implementation) && Puppet.implementation == 'openvox'
    require 'dropsonde/submitter/open_telemetry'
    Dropsonde::Submitter::OpenTelemetry.submit_report(options)
  else
    require 'dropsonde/submitter/dujour'
    Dropsonde::Submitter::Dujour.submit_report(options)
  end
end

Instance Method Details

#puppet_db ⇒ Object 



106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
 
# File 'lib/dropsonde.rb', line 106

def puppet_db
  return @pdbclient if @pdbclient

  config = File.join(Puppet.settings[:confdir], 'puppetdb.conf')

  return unless File.file? config

  server = IniFile.load(config)['main']['server_urls'].split(',').first

  @pdbclient = PuppetDB::Client.new({
                                      server: server,
                                      pem: {
                                        'key' => Puppet.settings[:hostprivkey],
                                        'cert' => Puppet.settings[:hostcert],
                                        'ca_file' => Puppet.settings[:localcacert],
                                      },
                                    })
end