127 lines
4.0 KiB
Ruby
127 lines
4.0 KiB
Ruby
#
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# Author:: Sander van Harmelen (<svanharmelen@schubergphilis.com>)
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# Cookbook:: firewall
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# Provider:: windows
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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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class Chef
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class Provider::FirewallWindows < Chef::Provider::LWRPBase
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include FirewallCookbook::Helpers::Windows
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provides :firewall, os: 'windows'
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def whyrun_supported?
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false
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end
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action :install do
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return if disabled?(new_resource)
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svc = service 'MpsSvc' do
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action :nothing
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end
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[:enable, :start].each do |act|
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svc.run_action(act)
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new_resource.updated_by_last_action(true) if svc.updated_by_last_action?
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end
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end
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action :restart do
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return if disabled?(new_resource)
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# ensure it's initialized
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new_resource.rules({}) unless new_resource.rules
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new_resource.rules['windows'] = {} unless new_resource.rules['windows']
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firewall_rules = Chef.run_context.resource_collection.select { |item| item.is_a?(Chef::Resource::FirewallRule) }
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firewall_rules.each do |firewall_rule|
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next unless firewall_rule.action.include?(:create) && !firewall_rule.should_skip?(:create)
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# build rules to apply with weight
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k = build_rule(firewall_rule)
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v = firewall_rule.position
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# unless we're adding them for the first time.... bail out.
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unless new_resource.rules['windows'].key?(k) && new_resource.rules['windows'][k] == v
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new_resource.rules['windows'][k] = v
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end
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end
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input_policy = node['firewall']['windows']['defaults']['policy']['input']
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output_policy = node['firewall']['windows']['defaults']['policy']['output']
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unless new_resource.rules['windows'].key?("set currentprofile firewallpolicy #{input_policy},#{output_policy}")
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# Make this the possible last rule in the list
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new_resource.rules['windows']["set currentprofile firewallpolicy #{input_policy},#{output_policy}"] = 99999
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end
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# ensure a file resource exists with the current rules
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begin
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windows_file = Chef.run_context.resource_collection.find(file: windows_rules_filename)
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rescue
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windows_file = file windows_rules_filename do
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action :nothing
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end
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end
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windows_file.content build_rule_file(new_resource.rules['windows'])
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windows_file.run_action(:create)
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# if the file was changed, restart iptables
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return unless windows_file.updated_by_last_action?
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disable! if active?
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delete_all_rules! # clear entirely
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reset! # populate default rules
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new_resource.rules['windows'].sort_by { |_k, v| v }.map { |k, _v| k }.each do |cmd|
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add_rule!(cmd)
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end
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# ensure it's enabled _after_ rules are inputted, to catch malformed rules
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enable! unless active?
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new_resource.updated_by_last_action(true)
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end
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action :disable do
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return if disabled?(new_resource)
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if active?
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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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svc = service 'MpsSvc' do
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action :nothing
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end
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[:disable, :stop].each do |act|
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svc.run_action(act)
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new_resource.updated_by_last_action(true) if svc.updated_by_last_action?
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end
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end
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action :flush do
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return if disabled?(new_resource)
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reset!
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Chef::Log.info("#{new_resource} reset.")
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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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