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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_relative "../resource"
require_relative "../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,
description: "A time interval. Possible values: :annually, :daily, :hourly, :midnight, :monthly, :reboot, :weekly, or :yearly.",
equal_to: Chef::Provider::Cron::SPECIAL_TIME_VALUES
property :mailto, String,
description: "Set the MAILTO environment variable."
property :path, String,
description: "Set the PATH environment variable."
property :home, String,
description: "Set the HOME environment variable."
property :shell, String,
description: "Set the SHELL environment variable."
property :command, String,
description: "The command to be run, or the path to a file that contains the command to be run.",
identity: true
property :user, String,
description: "The name of the user that runs the command. If the user property is changed, the original user for the crontab program continues to run until that crontab program is deleted. This property is not applicable on the AIX platform.",
default: "root"
property :environment, Hash,
description: "A Hash of environment variables in the form of ({'ENV_VARIABLE' => 'VALUE'}).",
default: lazy { Hash.new }
private
def integerize(integerish)
Integer(integerish)
rescue TypeError
0
end
end
end
end
|
