Fixes #17

Author: kerchner

config/environments/development.rb

@@ -12,6 +12,14 @@
   # Show full error reports.
   config.consider_all_requests_local = true
 
+  # Allowed hosts
+  if ENV["ALLOWED_HOST_REGEX"].present?
+    config.hosts << Regexp.new(ENV['ALLOWED_HOST_REGEX'])
+  end
+  if ENV['HOST_NAME'].present?
+    config.hosts << ENV['HOST_NAME']
+  end
+
   # Enable/disable caching. By default caching is disabled.
   # Run rails dev:cache to toggle caching.
   if Rails.root.join("tmp", "caching-dev.txt").exist?

config/environments/production.rb

@@ -17,6 +17,14 @@
   config.consider_all_requests_local = true
   config.action_controller.perform_caching = true
 
+  # Allowed hosts
+  if ENV["ALLOWED_HOST_REGEX"].present?
+    config.hosts << Regexp.new(ENV['ALLOWED_HOST_REGEX'])
+  end
+  if ENV['HOST_NAME'].present?
+    config.hosts << ENV['HOST_NAME']
+  end
+
   # Ensures that a master key has been made available in either ENV["RAILS_MASTER_KEY"]
   # or in config/master.key. This key is used to decrypt credentials (and other encrypted files).
   # config.require_master_key = true

config/environments/test.rb

@@ -23,6 +23,14 @@
   config.consider_all_requests_local = true
   config.action_controller.perform_caching = false
 
+  # Allowed hosts
+  if ENV["ALLOWED_HOST_REGEX"].present?
+    config.hosts << Regexp.new(ENV['ALLOWED_HOST_REGEX'])
+  end
+  if ENV['HOST_NAME'].present?
+    config.hosts << ENV['HOST_NAME']
+  end
+
   # Raise exceptions instead of rendering exception templates.
   config.action_dispatch.show_exceptions = false
 

example.env

@@ -7,6 +7,11 @@ SECRET_KEY_BASE="beefaroni"
 RAILS_ENV=development
 PUMA_ENV=development
 
+# If both ALLOWED_HOSTS_REGEX and HOST_NAME are populated, both will be allowed
+# ALLOWED_HOSTS_REGEX=/.*\.compute\.amazonaws\.com/
+ALLOWED_HOSTS_REGEX=
+HOST_NAME=
+
 BUNDLE_GEMFILE=Gemfile
 # BUNDLE_PATH=/app/scholarspace/bundle
 CH12N_TOOL=fits_servlet
@@ -70,4 +75,4 @@ AWS_ACCESS_KEY=
 AWS_SECRET_KEY=
 S3_BUCKET_NAME=
 # Optional -- for pointing Fedora to a specific path within a bucket
-S3_PREFIX=
+S3_PREFIX=