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#
# Author:: Bryan McLellan (btm@loftninjas.org)
# Author:: Tyler Cloke (<tyler@chef.io>)
# Copyright:: Copyright 2009-2016, Bryan McLellan
# 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 "chef/provider/cron" # do not remove. we actually need this below
class Chef
class Resource
class Cron < Chef::Resource
resource_name :cron
provides :cron
description "Use the cron resource to manage cron entries for time-based job scheduling. Properties for a schedule will default to * if not provided. The cron resource requires access to a crontab program, typically cron."
state_attrs :minute, :hour, :day, :month, :weekday, :user
default_action :create
allowed_actions :create, :delete
def initialize(name, run_context = nil)
super
@minute = "*"
@hour = "*"
@day = "*"
@month = "*"
@weekday = "*"
end
def minute(arg = nil)
if arg.is_a?(Integer)
converted_arg = arg.to_s
else
converted_arg = arg
end
begin
if integerize(arg) > 59 then raise RangeError end
rescue ArgumentError
end
set_or_return(
:minute,
converted_arg,
:kind_of => String
)
end
def hour(arg = nil)
if arg.is_a?(Integer)
converted_arg = arg.to_s
else
converted_arg = arg
end
begin
if integerize(arg) > 23 then raise RangeError end
rescue ArgumentError
end
set_or_return(
:hour,
converted_arg,
:kind_of => String
)
end
def day(arg = nil)
if arg.is_a?(Integer)
converted_arg = arg.to_s
else
converted_arg = arg
end
begin
if integerize(arg) > 31 then raise RangeError end
rescue ArgumentError
end
set_or_return(
:day,
converted_arg,
:kind_of => String
)
end
def month(arg = nil)
if arg.is_a?(Integer)
converted_arg = arg.to_s
else
converted_arg = arg
end
begin
if integerize(arg) > 12 then raise RangeError end
rescue ArgumentError
end
set_or_return(
:month,
converted_arg,
:kind_of => String
)
end
def weekday(arg = nil)
if arg.is_a?(Integer)
converted_arg = arg.to_s
else
converted_arg = arg
end
begin
error_message = "You provided '#{arg}' as a weekday, acceptable values are "
error_message << Provider::Cron::WEEKDAY_SYMBOLS.map { |sym| ":#{sym}" }.join(", ")
error_message << " and a string in crontab format"
if (arg.is_a?(Symbol) && !Provider::Cron::WEEKDAY_SYMBOLS.include?(arg)) ||
(!arg.is_a?(Symbol) && integerize(arg) > 7) ||
(!arg.is_a?(Symbol) && integerize(arg) < 0)
raise RangeError, error_message
end
rescue ArgumentError
end
set_or_return(
:weekday,
converted_arg,
:kind_of => [String, Symbol]
)
end
property :time, Symbol, equal_to: Chef::Provider::Cron::SPECIAL_TIME_VALUES
property :mailto, String
property :path, String
property :home, String
property :shell, String
property :command, String, identity: true
property :user, String, default: "root"
property :environment, Hash, default: lazy { Hash.new }
private
def integerize(integerish)
Integer(integerish)
rescue TypeError
0
end
end
end
end
|
