about summary refs log tree commit diff
path: root/app/lib/admin/metrics/dimension/software_versions_dimension.rb
blob: 34917404d1407e27080e69a7916916c4dc1bce9f (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
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
64
65
66
67
68
69
# frozen_string_literal: true

class Admin::Metrics::Dimension::SoftwareVersionsDimension < Admin::Metrics::Dimension::BaseDimension
  include Redisable

  def key
    'software_versions'
  end

  def data
    [mastodon_version, ruby_version, postgresql_version, redis_version]
  end

  private

  def mastodon_version
    value = Mastodon::Version.to_s

    {
      key: 'mastodon',
      human_key: 'Mastodon',
      value: value,
      human_value: value,
    }
  end

  def ruby_version
    value = "#{RUBY_VERSION}p#{RUBY_PATCHLEVEL}"

    {
      key: 'ruby',
      human_key: 'Ruby',
      value: value,
      human_value: value,
    }
  end

  def postgresql_version
    value = ActiveRecord::Base.connection.execute('SELECT VERSION()').first['version'].match(/\A(?:PostgreSQL |)([^\s]+).*\z/)[1]

    {
      key: 'postgresql',
      human_key: 'PostgreSQL',
      value: value,
      human_value: value,
    }
  end

  def redis_version
    value = redis_info['redis_version']

    {
      key: 'redis',
      human_key: 'Redis',
      value: value,
      human_value: value,
    }
  end

  def redis_info
    @redis_info ||= begin
      if redis.is_a?(Redis::Namespace)
        redis.redis.info
      else
        redis.info
      end
    end
  end
end