78 lines
2.3 KiB
Ruby
78 lines
2.3 KiB
Ruby
#
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# Author:: Seth Chisamore (<schisamo@opscode.com>)
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# Cookbook Name:: firewall
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# Resource:: default
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#
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# Copyright:: 2011, Opscode, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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require 'poise'
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class Chef
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class Provider::FirewallUfw < Provider
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include Poise
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include Chef::Mixin::ShellOut
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def action_enable
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converge_by('install ufw, template some defaults, and ufw enable') do
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package 'ufw' do
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action :nothing
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end.run_action(:install) # need this now if running in a provider
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template '/etc/default/ufw' do
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action [:create]
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owner 'root'
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group 'root'
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mode '0644'
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source 'ufw/default.erb'
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cookbook 'firewall'
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action :nothing
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end.run_action(:create) # need this now if running in a provider
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# new_resource.subresources contains all the firewall rules
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if active?
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Chef::Log.debug("#{new_resource} already enabled.")
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else
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shell_out!('ufw', 'enable', :input => 'yes')
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Chef::Log.info("#{new_resource} enabled")
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if new_resource.log_level
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shell_out!('ufw', 'logging', new_resource.log_level.to_s)
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Chef::Log.info("#{new_resource} logging enabled at '#{new_resource.log_level}' level")
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end
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new_resource.updated_by_last_action(true)
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end
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end
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end
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def action_disable
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if active?
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shell_out!('ufw', 'disable')
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Chef::Log.info("#{new_resource} disabled")
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new_resource.updated_by_last_action(true)
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else
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Chef::Log.debug("#{new_resource} already disabled.")
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end
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end
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private
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def active?
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@active ||= begin
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cmd = shell_out!('ufw', 'status')
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cmd.stdout =~ /^Status:\sactive/
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end
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end
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end
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end
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