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30990006a9
This reduces chances of errors where consumers of strings mutate inputs and reduces memory usage of the app. Test suite passes now, but there may be some stuff left, so we will run a few sites on a branch prior to merging
125 lines
2.7 KiB
Ruby
125 lines
2.7 KiB
Ruby
# frozen_string_literal: true
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# can be used to generate a mock db for profiling purposes
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# we want our script to generate a consistent output, to do so
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# we monkey patch array sample so it always uses the same rng
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class Array
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RNG = Random.new(1098109928029800)
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def sample
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self[RNG.rand(size)]
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end
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end
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# based on https://gist.github.com/zaius/2643079
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def unbundled_require(gem)
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if defined?(::Bundler)
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spec_path = Dir.glob("#{Gem.dir}/specifications/#{gem}-*.gemspec").last
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if spec_path.nil?
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raise LoadError
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end
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spec = Gem::Specification.load spec_path
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spec.activate
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end
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begin
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require gem
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end
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end
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def sentence
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@gabbler ||= Gabbler.new.tap do |gabbler|
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story = File.read(File.dirname(__FILE__) + "/alice.txt")
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gabbler.learn(story)
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end
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sentence = ""
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until sentence.length > 800 do
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sentence << @gabbler.sentence
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sentence << "\n"
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end
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sentence
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end
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def create_admin(seq)
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User.new.tap { |admin|
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admin.email = "admin@localhost#{seq}.fake"
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admin.username = "admin#{seq}"
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admin.password = "password12345abc"
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admin.save!
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admin.grant_admin!
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admin.change_trust_level!(TrustLevel[4])
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admin.activate
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}
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end
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require File.expand_path(File.dirname(__FILE__) + "/../config/environment")
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Jobs.run_immediately!
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unless Rails.env == "profile"
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puts "This script should only be used in the profile environment"
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exit
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end
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def ensure_perf_test_topic_has_right_title!
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t = Topic.find(179)
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t.title = "I am a topic used for perf tests"
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t.save! if t.title_changed?
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end
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# by default, Discourse has a "system" and `discobot` account
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if User.count > 2
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puts "Only run this script against an empty DB"
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ensure_perf_test_topic_has_right_title!
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exit
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end
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require 'optparse'
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begin
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unbundled_require 'gabbler'
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rescue LoadError
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puts "installing gabbler gem"
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puts `gem install gabbler`
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unbundled_require 'gabbler'
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end
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puts "Creating 100 users"
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users = 100.times.map do |i|
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putc "."
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create_admin(i)
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end
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puts
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puts "Creating 10 categories"
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categories = 10.times.map do |i|
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putc "."
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Category.create(name: "category#{i}", text_color: "ffffff", color: "000000", user: users.first)
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end
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puts
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puts "Creating 100 topics"
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topic_ids = 100.times.map do
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post = PostCreator.create(users.sample, raw: sentence, title: sentence[0..50].strip, category: categories.sample.name, skip_validations: true)
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putc "."
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post.topic_id
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end
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puts
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puts "creating 2000 replies"
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2000.times do
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putc "."
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PostCreator.create(users.sample, raw: sentence, topic_id: topic_ids.sample, skip_validations: true)
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end
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# no sidekiq so update some stuff
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Category.update_stats
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Jobs::PeriodicalUpdates.new.execute(nil)
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ensure_perf_test_topic_has_right_title!
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