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#
# Author:: AJ Christensen (<aj@hjksolutions.com>)
# Author:: Tyler Cloke (<tyler@chef.io>)
# Copyright:: Copyright 2008-2017, Chef Software Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require "chef/resource"
require "shellwords"
class Chef
class Resource
# Use the service resource to manage a service.
class Service < Chef::Resource
identity_attr :service_name
state_attrs :enabled, :running, :masked
default_action :nothing
allowed_actions :enable, :disable, :start, :stop, :restart, :reload,
:mask, :unmask
# this is a poor API please do not re-use this pattern
property :supports, Hash, default: { restart: nil, reload: nil, status: nil },
coerce: proc { |x| x.is_a?(Array) ? x.each_with_object({}) { |i, m| m[i] = true } : x }
def initialize(name, run_context = nil)
super
@service_name = name
@enabled = nil
@running = nil
@masked = nil
@options = nil
@parameters = nil
@pattern = service_name
@start_command = nil
@stop_command = nil
@status_command = nil
@restart_command = nil
@reload_command = nil
@init_command = nil
@priority = nil
@timeout = nil
@run_levels = nil
@user = nil
end
def service_name(arg = nil)
set_or_return(
:service_name,
arg,
:kind_of => [ String ]
)
end
# regex for match against ps -ef when !supports[:has_status] && status == nil
def pattern(arg = nil)
set_or_return(
:pattern,
arg,
:kind_of => [ String ]
)
end
# command to call to start service
def start_command(arg = nil)
set_or_return(
:start_command,
arg,
:kind_of => [ String, NilClass, FalseClass ]
)
end
# command to call to stop service
def stop_command(arg = nil)
set_or_return(
:stop_command,
arg,
:kind_of => [ String, NilClass, FalseClass ]
)
end
# command to call to get status of service
def status_command(arg = nil)
set_or_return(
:status_command,
arg,
:kind_of => [ String, NilClass, FalseClass ]
)
end
# command to call to restart service
def restart_command(arg = nil)
set_or_return(
:restart_command,
arg,
:kind_of => [ String, NilClass, FalseClass ]
)
end
def reload_command(arg = nil)
set_or_return(
:reload_command,
arg,
:kind_of => [ String, NilClass, FalseClass ]
)
end
# The path to the init script associated with the service. On many
# distributions this is '/etc/init.d/SERVICE_NAME' by default. In
# non-standard configurations setting this value will save having to
# specify overrides for the start_command, stop_command and
# restart_command attributes.
def init_command(arg = nil)
set_or_return(
:init_command,
arg,
:kind_of => [ String ]
)
end
# if the service is enabled or not
def enabled(arg = nil)
set_or_return(
:enabled,
arg,
:kind_of => [ TrueClass, FalseClass ]
)
end
# if the service is running or not
def running(arg = nil)
set_or_return(
:running,
arg,
:kind_of => [ TrueClass, FalseClass ]
)
end
# if the service is masked or not
def masked(arg = nil)
set_or_return(
:masked,
arg,
:kind_of => [ TrueClass, FalseClass ]
)
end
def options(arg = nil)
set_or_return(
:options,
arg.respond_to?(:split) ? arg.shellsplit : arg,
:kind_of => [ Array, String ]
)
end
# Priority arguments can have two forms:
#
# - a simple number, in which the default start runlevels get
# that as the start value and stop runlevels get 100 - value.
#
# - a hash like { 2 => [:start, 20], 3 => [:stop, 55] }, where
# the service will be marked as started with priority 20 in
# runlevel 2, stopped in 3 with priority 55 and no symlinks or
# similar for other runlevels
#
def priority(arg = nil)
set_or_return(
:priority,
arg,
:kind_of => [ Integer, String, Hash ]
)
end
# timeout only applies to the windows service manager
def timeout(arg = nil)
set_or_return(
:timeout,
arg,
:kind_of => Integer
)
end
def parameters(arg = nil)
set_or_return(
:parameters,
arg,
:kind_of => [ Hash ]
)
end
def run_levels(arg = nil)
set_or_return(
:run_levels,
arg,
:kind_of => [ Array ] )
end
def user(arg = nil)
set_or_return(
:user,
arg,
:kind_of => [ String ]
)
end
end
end
end
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