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database.rake
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database.rake
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load 'active_record/railties/databases.rake'
module Metasploit
module Framework
def self.env
unless instance_variable_defined? :@env
name = ENV['METASPLOIT_FRAMEWORK_ENV']
name ||= 'development'
@env = ActiveSupport::StringInquirer.new(name)
end
@env
end
def self.root
unless instance_variable_defined? :@root
pathname = Pathname.new(__FILE__)
@root = pathname.parent.parent.parent
end
@root
end
end
end
# A modification to remove dependency on Rails.env
#
# @see https://github.com/rails/rails/blob/ddce29bfa12462fde2342a0c2bd0eefd420c0eab/activerecord/lib/active_record/railties/databases.rake#L550
def configs_for_environment
environments = [Metasploit::Framework.env]
if Metasploit::Framework.env.development?
environments << 'test'
end
environment_configurations = ActiveRecord::Base.configurations.values_at(*environments)
present_environment_configurations = environment_configurations.compact
valid_environment_configurations = present_environment_configurations.reject { |config|
config['database'].blank?
}
valid_environment_configurations
end
# This would normally use Rails.application.config.database_configuration
def database_configurations
YAML.load_file(database_configurations_pathname)
end
def database_configurations_pathname
Metasploit::Framework.root.join('config', 'database.yml')
end
# emulate initializer "active_record.initialize_database" from active_record/railtie
ActiveSupport.on_load(:active_record) do
self.configurations = database_configurations
puts "Connecting to database specified by #{database_configurations_pathname}"
spec = configurations[Metasploit::Framework.env]
establish_connection(spec)
end
#
# Remove tasks that aren't supported
#
Rake::TaskManager.class_eval do
def remove_task(task_name)
@tasks.delete(task_name.to_s)
end
end
Rake.application.remove_task('db:fixtures:load')
# completely replace db:load_config and db:seed as they will attempt to use
# Rails.application, which does not exist
Rake::Task['db:load_config'].clear
Rake::Task['db:seed'].clear
db_namespace = namespace :db do
task :load_config do
ActiveRecord::Base.configurations = database_configurations
ActiveRecord::Migrator.migrations_paths = [
# rails isn't in Gemfile, so can't use the more appropriate
# Metasploit::Engine.instance.paths['db/migrate'].to_a since using
# Metasploit::Engine requires rails.
MetasploitDataModels.root.join('db', 'migrate').to_s
]
end
desc 'Load the seed data from db/seeds.rb'
task :seed do
db_namespace['abort_if_pending_migrations'].invoke
seeds_pathname = Metasploit::Framework.root.join('db', 'seeds.rb')
if seeds_pathname.exist?
load(seeds_pathname)
end
end
end