From ab4f5f5da5229bbc33f3c86815eaf1e057c697b1 Mon Sep 17 00:00:00 2001
From: Effy Elden <git@effy.is>
Date: Tue, 17 Jan 2017 22:00:03 +1100
Subject: Add Heroku deployment support

---
 config/cable.yml                  |  2 +-
 config/environments/production.rb | 12 +++++++++++-
 config/initializers/redis.rb      |  1 +
 config/initializers/sidekiq.rb    |  5 +++--
 config/puma.rb                    |  5 +++++
 5 files changed, 21 insertions(+), 4 deletions(-)

(limited to 'config')

diff --git a/config/cable.yml b/config/cable.yml
index 978f721af..34759a772 100644
--- a/config/cable.yml
+++ b/config/cable.yml
@@ -7,4 +7,4 @@ test:
 
 production:
   adapter: redis
-  url: redis://<%= ENV['REDIS_HOST'] || 'localhost' %>:<%= ENV['REDIS_PORT'] || 6379 %>/1
+  url: redis://<%= ENV['REDIS_PASSWORD'] ? ':' + ENV['REDIS_PASSWORD'] + '@' : '' %><%= ENV['REDIS_HOST'] || 'localhost' %>:<%= ENV['REDIS_PORT'] || 6379 %>/1
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 9254d494c..8b8d974b3 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -45,10 +45,20 @@ Rails.application.configure do
   # Use a different logger for distributed setups.
   # config.logger = ActiveSupport::TaggedLogging.new(SyslogLogger.new)
 
+  # Parse and split the REDIS_URL if passed (used with hosting platforms such as Heroku).
+  # Set ENV variables because they are used elsewhere.
+  if ENV['REDIS_URL']
+    redis_url = URI.parse(ENV['REDIS_URL'])
+    ENV['REDIS_HOST'] = redis_url.host
+    ENV['REDIS_PORT'] = redis_url.port.to_s
+    ENV['REDIS_PASSWORD'] = redis_url.password
+  end
+
   # Use a different cache store in production.
   config.cache_store = :redis_store, {
     host: ENV.fetch('REDIS_HOST') { 'localhost' },
     port: ENV.fetch('REDIS_PORT') { 6379 },
+    password: ENV.fetch('REDIS_PASSWORD') { false },
     db: 0,
     namespace: 'cache',
     expires_in: 20.minutes
@@ -85,7 +95,7 @@ Rails.application.configure do
     :address        => ENV['SMTP_SERVER'],
     :user_name      => ENV['SMTP_LOGIN'],
     :password       => ENV['SMTP_PASSWORD'],
-    :domain         => config.x.local_domain,
+    :domain         => ENV['SMTP_DOMAIN'] || config.x.local_domain,
     :authentication => :plain,
   }
 
diff --git a/config/initializers/redis.rb b/config/initializers/redis.rb
index 3825710b8..3660c4a9b 100644
--- a/config/initializers/redis.rb
+++ b/config/initializers/redis.rb
@@ -3,5 +3,6 @@
 Redis.current = Redis.new(
   host: ENV.fetch('REDIS_HOST') { 'localhost' },
   port: ENV.fetch('REDIS_PORT') { 6379 },
+  password: ENV.fetch('REDIS_PASSWORD') { false },
   driver: :hiredis
 )
diff --git a/config/initializers/sidekiq.rb b/config/initializers/sidekiq.rb
index 63fdb3f16..ecdd07b08 100644
--- a/config/initializers/sidekiq.rb
+++ b/config/initializers/sidekiq.rb
@@ -1,10 +1,11 @@
 host = ENV.fetch('REDIS_HOST') { 'localhost' }
 port = ENV.fetch('REDIS_PORT') { 6379 }
+password = ENV.fetch('REDIS_PASSWORD') { false }
 
 Sidekiq.configure_server do |config|
-  config.redis = { host: host, port: port }
+  config.redis = { host: host, port: port, password: password}
 end
 
 Sidekiq.configure_client do |config|
-  config.redis = { host: host, port: port }
+  config.redis = { host: host, port: port, password: password }
 end
diff --git a/config/puma.rb b/config/puma.rb
index ad2dbfffd..e6b0da91b 100644
--- a/config/puma.rb
+++ b/config/puma.rb
@@ -40,6 +40,11 @@ preload_app!
 # cannot share connections between processes.
 #
 on_worker_boot do
+
+  if ENV["HEROKU"] #Spwan the workers from Puma, to only use one dyno
+    @sidekiq_pid ||= spawn('bundle exec sidekiq -q default -q mailers -q push')
+  end
+
   ActiveRecord::Base.establish_connection if defined?(ActiveRecord)
 end
 
-- 
cgit