6116729907
This replaces the deprecated redis cookbook. Compiles the latest version of Redis, currently 7.0.11 Refs #488
99 lines
3.1 KiB
Ruby
99 lines
3.1 KiB
Ruby
#
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# Cookbook:: selinux
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# Resource:: port
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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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unified_mode true
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property :port, [Integer, String],
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name_property: true,
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regex: /^\d+$/,
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description: 'Port to modify'
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property :protocol, String,
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equal_to: %w(tcp udp),
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required: %i(manage add modify),
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description: 'Protocol to modify'
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property :secontext, String,
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required: %i(manage add modify),
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description: 'SELinux context to assign to the port'
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action_class do
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include ::SELinux::Cookbook::StateHelpers
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def current_port_context
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# use awk to see if the given port is within a reported port range
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shell_out!(
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<<~CMD
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seinfo --portcon=#{new_resource.port} | grep 'portcon #{new_resource.protocol}' | \
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awk -F: '$(NF-1) !~ /reserved_port_t$/ && $(NF-3) !~ /[0-9]*-[0-9]*/ {print $(NF-1)}'
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CMD
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).stdout.split
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end
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end
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action :manage do
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run_action(:add)
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run_action(:modify)
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end
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action :addormodify do
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Chef::Log.warn('The :addormodify action for selinux_port is deprecated and will be removed in a future release. Use the :manage action instead.')
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run_action(:manage)
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end
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# Create if doesn't exist, do not touch if port is already registered (even under different type)
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action :add do
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if selinux_disabled?
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Chef::Log.warn("Unable to add SELinux port #{new_resource.name} as SELinux is disabled")
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return
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end
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if current_port_context.empty?
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converge_by "Adding context #{new_resource.secontext} to port #{new_resource.port}/#{new_resource.protocol}" do
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shell_out!("semanage port -a -t '#{new_resource.secontext}' -p #{new_resource.protocol} #{new_resource.port}")
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end
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end
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end
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# Only modify port if it exists & doesn't have the correct context already
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action :modify do
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if selinux_disabled?
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Chef::Log.warn("Unable to modify SELinux port #{new_resource.name} as SELinux is disabled")
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return
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end
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if !current_port_context.empty? && !current_port_context.include?(new_resource.secontext)
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converge_by "Modifying context #{new_resource.secontext} to port #{new_resource.port}/#{new_resource.protocol}" do
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shell_out!("semanage port -m -t '#{new_resource.secontext}' -p #{new_resource.protocol} #{new_resource.port}")
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end
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end
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end
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# Delete if exists
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action :delete do
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if selinux_disabled?
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Chef::Log.warn("Unable to delete SELinux port #{new_resource.name} as SELinux is disabled")
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return
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end
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unless current_port_context.empty?
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converge_by "Deleting context from port #{new_resource.port}/#{new_resource.protocol}" do
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shell_out!("semanage port -d -p #{new_resource.protocol} #{new_resource.port}")
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end
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end
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end
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