From 15932f391ed7352478de1dbca00b529ebee12e47 Mon Sep 17 00:00:00 2001
From: Sam <sam.saffron@gmail.com>
Date: Mon, 23 Oct 2017 15:40:31 +1100
Subject: [PATCH] FEATURE: Add events when web and sidekiq forks start

---
 config/unicorn.conf.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/config/unicorn.conf.rb b/config/unicorn.conf.rb
index bc47ed7e85e..bc8a074d2ce 100644
--- a/config/unicorn.conf.rb
+++ b/config/unicorn.conf.rb
@@ -114,6 +114,8 @@ before_fork do |server, worker|
 
       require 'demon/sidekiq'
 
+      DiscourseEvent.trigger(:sidekiq_fork_started)
+
       if @stats_socket_dir
         Demon::Sidekiq.after_fork do
           start_stats_socket(server)
@@ -218,6 +220,8 @@ end
 after_fork do |server, worker|
   start_stats_socket(server)
 
+  DiscourseEvent.trigger(:web_fork_started)
+
   # warm up v8 after fork, that way we do not fork a v8 context
   # it may cause issues if bg threads in a v8 isolate randomly stop
   # working due to fork