Module: Legion::Transport::Settings

Defined in:
lib/legion/transport/settings.rb

Class Method Summary collapse

Class Method Details

.connection ⇒ Object

Legion::Settings.merge_settings(‘transport’, default) if Legion::Settings.method_defined? :merge_settings



7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
# File 'lib/legion/transport/settings.rb', line 7

def self.connection
  {
    read_timeout: 1,
    heartbeat: 1,
    automatically_recover: true,
    continuation_timeout: 4000,
    network_recovery_interval: 1,
    connection_timeout: 1,
    user: 'guest',
    password: 'guest',
    host: '127.0.0.1',
    port: '5672',
    vhost: 'legion',
    recovery_attempts: 0,
    logger_level: 'info'
  }.merge(grab_vault_creds)
end

.default ⇒ Object 



35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
 
# File 'lib/legion/transport/settings.rb', line 35

def self.default
  {
    type: 'rabbitmq',
    connected: false,
    logger_level: 'info',
    messages: {
      encrypt: false,
      ttl: nil,
      priority: 0
    },
    exchanges: {
      type: 'topic',
      arguments: {},
      auto_delete: false,
      durable: true,
      internal: false
    },
    queues: {
      manual_ack: true,
      durable: true,
      exclusive: false,
      block: false,
      auto_delete: false,
      arguments: { 'x-max-priority': 255, 'x-overflow': 'reject-publish' }
    },
    prefetch: 2,
    connection: connection
  }
end

.grab_vault_creds ⇒ Object 



25
26
27
28
29
30
31
32
33
 
# File 'lib/legion/transport/settings.rb', line 25

def self.grab_vault_creds
  return {} unless Legion::Settings[:crypt][:vault][:connected]

  lease = Legion::Crypt.read('rabbitmq/creds/legion', type: nil)
  Legion::Logging.debug 'successfully grabbed amqp username from Vault'
  { user: lease[:username], password: lease[:password] }
rescue StandardError
  {}
end