From c493ccfc0641e7820c7eae62844587198924540a Mon Sep 17 00:00:00 2001
From: Matt Buck <techpeace@gmail.com>
Date: Fri, 19 Dec 2014 11:37:23 -0600
Subject: [PATCH] Define the Rails version constraint in a library constant

---
 lib/metasploit/framework/rails_version_constraint.rb | 11 +++++++++++
 metasploit-framework-db.gemspec                      |  6 ++----
 metasploit-framework-full.gemspec                    |  2 ++
 metasploit-framework.gemspec                         |  7 +++----
 4 files changed, 18 insertions(+), 8 deletions(-)
 create mode 100644 lib/metasploit/framework/rails_version_constraint.rb

diff --git a/lib/metasploit/framework/rails_version_constraint.rb b/lib/metasploit/framework/rails_version_constraint.rb
new file mode 100644
index 0000000000..cdcb7e3113
--- /dev/null
+++ b/lib/metasploit/framework/rails_version_constraint.rb
@@ -0,0 +1,11 @@
+# Records the Bundler-style dependency constraint for the version of Rails to be
+# used with the Metasploit Framework and Metasploit Pro.
+module Metasploit
+  module Framework
+    module RailsVersionConstraint
+      # The Metasploit ecosystem is not ready for Rails 4 as it uses features of
+      # Rails 3.X that are removed in Rails 4.
+      RAILS_VERSION = '< 4.0.0'
+    end
+  end
+end
\ No newline at end of file
diff --git a/metasploit-framework-db.gemspec b/metasploit-framework-db.gemspec
index 5b25185e58..86acf809bb 100644
--- a/metasploit-framework-db.gemspec
+++ b/metasploit-framework-db.gemspec
@@ -12,6 +12,7 @@ end
 
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'metasploit/framework/version'
+require 'metasploit/framework/rails_version_constraint'
 
 Gem::Specification.new do |spec|
   spec.name          = 'metasploit-framework-db'
@@ -26,10 +27,7 @@ Gem::Specification.new do |spec|
   # no files, just dependencies
   spec.files         = []
 
-  # The Metasploit ecosystem is not ready for Rails 4 as it uses features of Rails 3.X that are removed in Rails 4.
-  rails_version_constraint = '< 4.0.0'
-
-  spec.add_runtime_dependency 'activerecord', rails_version_constraint
+  spec.add_runtime_dependency 'activerecord', Metasploit::Framework::RailsVersionConstraint::RAILS_VERSION
   # Metasploit::Credential database models
   spec.add_runtime_dependency 'metasploit-credential', '~> 0.13.8'
   # Database models shared between framework and Pro.
diff --git a/metasploit-framework-full.gemspec b/metasploit-framework-full.gemspec
index 7f93ad5c52..5d8809bb18 100644
--- a/metasploit-framework-full.gemspec
+++ b/metasploit-framework-full.gemspec
@@ -12,6 +12,7 @@ end
 
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'metasploit/framework/version'
+require 'metasploit/framework/rails_version_constraint'
 
 Gem::Specification.new do |spec|
   spec.name          = 'metasploit-framework-full'
@@ -28,6 +29,7 @@ Gem::Specification.new do |spec|
 
   metasploit_framework_version_constraint = "= #{spec.version}"
 
+  spec.add_runtime_dependency 'rails', Metasploit::Framework::RailsVersionConstraint::RAILS_VERSION
   spec.add_runtime_dependency 'metasploit-framework', metasploit_framework_version_constraint
   spec.add_runtime_dependency 'metasploit-framework-db', metasploit_framework_version_constraint
   spec.add_runtime_dependency 'metasploit-framework-pcap', metasploit_framework_version_constraint
diff --git a/metasploit-framework.gemspec b/metasploit-framework.gemspec
index f83ecfdd05..854f715c9d 100644
--- a/metasploit-framework.gemspec
+++ b/metasploit-framework.gemspec
@@ -12,6 +12,7 @@ end
 
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'metasploit/framework/version'
+require 'metasploit/framework/rails_version_constraint'
 
 Gem::Specification.new do |spec|
   spec.name          = 'metasploit-framework'
@@ -46,13 +47,11 @@ Gem::Specification.new do |spec|
   spec.test_files    = spec.files.grep(%r{^spec/})
   spec.require_paths = ["lib"]
 
-  # The Metasploit ecosystem is not ready for Rails 4 as it uses features of Rails 3.X that are removed in Rails 4.
-  rails_version_constraint = '< 4.0.0'
 
   # Need 3+ for ActiveSupport::Concern
-  spec.add_runtime_dependency 'activesupport', '>= 3.0.0', rails_version_constraint
+  spec.add_runtime_dependency 'activesupport', '>= 3.0.0', Metasploit::Framework::RailsVersionConstraint::RAILS_VERSION
   # Needed for config.action_view for view plugin compatibility for Pro
-  spec.add_runtime_dependency 'actionpack', rails_version_constraint
+  spec.add_runtime_dependency 'actionpack', Metasploit::Framework::RailsVersionConstraint::RAILS_VERSION
   # Needed for some admin modules (cfme_manageiq_evm_pass_reset.rb)
   spec.add_runtime_dependency 'bcrypt'
   # Needed for Javascript obfuscation