mirror of
https://github.com/discourse/discourse.git
synced 2024-11-25 22:23:38 +08:00
28292d2759
Previously we had many places in the app that called `hostname` to get hostname of a server. This commit replaces the pattern in 2 ways 1. We cache the result in `Discourse.os_hostname` so it is only ever called once 2. We prefer to use Socket.gethostname which avoids making a shell command This improves performance as we are not spawning hostname processes throughout the app lifetime
110 lines
2.7 KiB
Ruby
110 lines
2.7 KiB
Ruby
# frozen_string_literal: true
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# Ensure that scheduled jobs are loaded before mini_scheduler is configured.
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if Rails.env == "development"
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require "jobs/base"
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Dir.glob("#{Rails.root}/app/jobs/scheduled/*.rb") do |f|
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load(f)
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end
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end
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require "sidekiq/pausable"
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Sidekiq.configure_client do |config|
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config.redis = Discourse.sidekiq_redis_config
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end
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Sidekiq.configure_server do |config|
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config.redis = Discourse.sidekiq_redis_config
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config.server_middleware do |chain|
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chain.add Sidekiq::Pausable
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end
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end
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MiniScheduler.configure do |config|
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config.redis = Discourse.redis
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config.job_exception_handler do |ex, context|
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Discourse.handle_job_exception(ex, context)
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end
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config.job_ran do |stat|
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DiscourseEvent.trigger(:scheduled_job_ran, stat)
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end
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config.skip_schedule { Sidekiq.paused? }
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config.before_sidekiq_web_request do
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RailsMultisite::ConnectionManagement.establish_connection(
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db: RailsMultisite::ConnectionManagement::DEFAULT
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)
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end
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end
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if Sidekiq.server?
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module Sidekiq
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class CLI
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private
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def print_banner
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# banner takes up too much space
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end
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end
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end
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# defer queue should simply run in sidekiq
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Scheduler::Defer.async = false
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# warm up AR
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RailsMultisite::ConnectionManagement.safe_each_connection do
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(ActiveRecord::Base.connection.tables - %w[schema_migrations versions]).each do |table|
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table.classify.constantize.first rescue nil
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end
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end
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Rails.application.config.after_initialize do
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scheduler_hostname = ENV["UNICORN_SCHEDULER_HOSTNAME"]
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if !scheduler_hostname || scheduler_hostname.split(',').include?(Discourse.os_hostname)
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MiniScheduler.start(workers: GlobalSetting.mini_scheduler_workers)
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end
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end
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end
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Sidekiq.logger.level = Logger::WARN
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class SidekiqLogsterReporter < Sidekiq::ExceptionHandler::Logger
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def call(ex, context = {})
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return if Jobs::HandledExceptionWrapper === ex
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Discourse.reset_active_record_cache_if_needed(ex)
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# Pass context to Logster
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fake_env = {}
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context.each do |key, value|
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Logster.add_to_env(fake_env, key, value)
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end
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text = "Job exception: #{ex}\n"
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if ex.backtrace
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Logster.add_to_env(fake_env, :backtrace, ex.backtrace)
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end
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Logster.add_to_env(fake_env, :current_hostname, Discourse.current_hostname)
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Thread.current[Logster::Logger::LOGSTER_ENV] = fake_env
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Logster.logger.error(text)
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rescue => e
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Logster.logger.fatal("Failed to log exception #{ex} #{hash}\nReason: #{e.class} #{e}\n#{e.backtrace.join("\n")}")
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ensure
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Thread.current[Logster::Logger::LOGSTER_ENV] = nil
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end
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end
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Sidekiq.error_handlers.clear
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Sidekiq.error_handlers << SidekiqLogsterReporter.new
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