Add influxer

Author: IgorArkhipov

.gitignore

@@ -40,6 +40,7 @@ latest.dump
 /public/packs-test
 /node_modules
 config/database.yml
+config/influxdb.yml
 
 # Ignore storybook static site generation
 storybook-static/
@@ -52,4 +53,4 @@ package-lock.json
 .idea/
 
 #sitemap
-/public/sitemap.xml.gz
+/public/sitemap.xml.gz

Gemfile

@@ -139,6 +139,7 @@ group :development, :test do
   gem "rubocop-rspec", "~> 1.31"
   gem "spring", "~> 2.0"
   gem "spring-commands-rspec", "~> 1.0"
+  gem "tty-command", "~> 0.10"
   gem "vcr", "~> 4.0"
 end
 
@@ -148,6 +149,7 @@ group :test do
   gem "database_cleaner", "~> 1.7"
   gem "factory_bot_rails", "~> 4.11"
   gem "fake_stripe", "~> 0.2"
+  gem "influxer", "~> 1.4"
   gem "launchy", "~> 2.4"
   gem "pundit-matchers", "~> 1.6"
   gem "rails-controller-testing", "~> 1.0"

Gemfile.lock

@@ -112,6 +112,8 @@ GEM
       json (~> 1.8)
     ancestry (3.0.5)
       activerecord (>= 3.2.0)
+    anyway_config (2.5.4)
+      ruby-next-core (>= 0.14.0)
     approvals (0.0.24)
       nokogiri (~> 1.6)
       thor (~> 0.18)
@@ -541,6 +543,11 @@ GEM
       concurrent-ruby (~> 1.0)
     ice_nine (0.11.2)
     inflecto (0.0.2)
+    influxdb (0.8.1)
+    influxer (1.4.0)
+      activemodel (>= 3.2.0)
+      anyway_config (>= 2.0)
+      influxdb (~> 0.8)
     inline_svg (1.3.1)
       activesupport (>= 3.0)
       nokogiri (>= 1.6)
@@ -655,6 +662,8 @@ GEM
       parallel
     parser (2.6.0.0)
       ast (~> 2.4.0)
+    pastel (0.8.0)
+      tty-color (~> 0.5)
     pg (1.1.4)
     powerpack (0.1.2)
     prometheus_exporter (2.0.8)
@@ -793,6 +802,7 @@ GEM
       unicode-display_width (~> 1.4.0)
     rubocop-rspec (1.31.0)
       rubocop (>= 0.60.0)
+    ruby-next-core (0.15.3)
     ruby-prof (0.17.0)
     ruby-progressbar (1.10.0)
     ruby_dep (1.5.0)
@@ -892,6 +902,9 @@ GEM
       msgpack (~> 1.0)
     timecop (0.9.1)
     trollop (2.1.2)
+    tty-color (0.6.0)
+    tty-command (0.10.1)
+      pastel (~> 0.8)
     twilio-ruby (5.21.0)
       faraday (~> 0.9)
       jwt (>= 1.5, <= 2.5)
@@ -1017,6 +1030,7 @@ DEPENDENCIES
   honeycomb-rails
   html_truncator (~> 0.4)
   httparty (~> 0.16)
+  influxer (~> 1.4)
   inline_svg (~> 1.3)
   jbuilder (~> 2.8)
   jquery-rails (~> 4.3)
@@ -1087,6 +1101,7 @@ DEPENDENCIES
   test-prof (~> 0.7)
   timber (~> 2.6)
   timecop (~> 0.9)
+  tty-command (~> 0.10)
   twilio-ruby (~> 5.21)
   twitter (~> 6.2)
   uglifier (~> 4.1)

app/metrics/test_duration_metric.rb

@@ -0,0 +1,10 @@
+class TestDurationMetric < Influxer::Metrics
+  set_series :test
+
+  tags :user
+
+  attributes :run_time_seconds
+
+  validates :user, :run_time_seconds, presence: true
+  validates :run_time_seconds, numericality: true
+end

config/application.rb

@@ -30,6 +30,7 @@ class Application < Rails::Application
     config.autoload_paths += Dir["#{config.root}/app/black_box/"]
     config.autoload_paths += Dir["#{config.root}/app/sanitizers"]
     config.autoload_paths += Dir["#{config.root}/lib/"]
+    config.autoload_paths += Dir["#{config.root}/app/metrics"]
 
     config.active_record.observers = :article_observer, :reaction_observer, :comment_observer
     config.active_job.queue_adapter = :delayed_job

lib/tasks/test.rake

@@ -0,0 +1,29 @@
+namespace :test do
+  desc "run"
+  task run: :environment do
+    abort 'InfluxDB not running!' unless influx_running?
+
+    cmd = 'rspec'
+    puts "Running rspec via `#{cmd}`"
+    command = TTY::Command.new(printer: :quiet, color: true)
+
+    start = Time.now
+    begin
+      command.run(cmd)
+    rescue TTY::Command::ExitError
+      puts 'TEST FAILED SAFELY'
+    end
+    finish = Time.now
+
+    puts 'SENDING METRIC TO INFLUXDB'
+    TestDurationMetric.write(user: 'IgorArkhipov', run_time_seconds: (finish - start).to_i)
+  end
+
+  def influx_running?
+    influx_endpoint = ENV['INFLUX_ENDPOINT'] || 'http://localhost:8086'
+    puts "Check InfluxDB on #{influx_endpoint}..."
+
+    command = TTY::Command.new(printer: :null)
+    command.run!("curl #{influx_endpoint}/ping").success?
+  end
+end