application_controller.rb
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class ApplicationController < ActionController::Base
before_filter :authenticate_user!
protect_from_forgery
helper_method :abilities, :can?
rescue_from Gitosis::AccessDenied do |exception|
render :file => File.join(Rails.root, "public", "gitosis_error"), :layout => false
end
protected
def abilities
@abilities ||= Six.new
end
def can?(object, action, subject)
abilities.allowed?(object, action, subject)
end
def project
@project ||= Project.find_by_code(params[:project_id])
end
def add_project_abilities
abilities << Ability
end
def authenticate_admin!
return render_404 unless current_user.is_admin?
end
def authorize_project!(action)
return render_404 unless can?(current_user, action, project)
end
def access_denied!
render_404
end
def method_missing(method_sym, *arguments, &block)
if method_sym.to_s =~ /^authorize_(.*)!$/
authorize_project!($1.to_sym)
else
super
end
end
def load_refs
@branch = unless params[:branch].blank?
params[:branch]
else
nil
end
@tag = unless params[:tag].blank?
params[:tag]
else
nil
end
@ref = @branch || @tag || "master"
end
def render_404
render :file => File.join(Rails.root, "public", "404"), :layout => false, :status => "404"
end
def require_non_empty_project
redirect_to @project unless @project.repo_exists?
end
end