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#
# Author:: Adam Jacob (<adam@opscode.com>)
# Author:: Tyler Cloke (<tyler@opscode.com>)
# Copyright:: Copyright (c) 2008 Opscode, 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 'chef/provider/execute'
class Chef
class Resource
class Execute < Chef::Resource
identity_attr :command
# The ResourceGuardInterpreter wraps a resource's guards in another resource. That inner resource
# needs to behave differently during (for example) why_run mode, so we flag it here. For why_run mode
# we still want to execute the guard resource even if we are not executing the wrapping resource.
# Only execute resources (and subclasses) can be guard interpreters.
attr_accessor :is_guard_interpreter
default_action :run
def initialize(name, run_context=nil)
super
@command = name
@backup = 5
@creates = nil
@cwd = nil
@environment = nil
@group = nil
@path = nil
@returns = 0
@timeout = nil
@user = nil
@umask = nil
@default_guard_interpreter = :execute
@is_guard_interpreter = false
@live_stream = false
end
def umask(arg=nil)
set_or_return(
:umask,
arg,
:kind_of => [ String, Integer ]
)
end
def command(arg=nil)
set_or_return(
:command,
arg,
:kind_of => [ String, Array ]
)
end
def creates(arg=nil)
set_or_return(
:creates,
arg,
:kind_of => [ String ]
)
end
def cwd(arg=nil)
set_or_return(
:cwd,
arg,
:kind_of => [ String ]
)
end
def environment(arg=nil)
set_or_return(
:environment,
arg,
:kind_of => [ Hash ]
)
end
alias :env :environment
def group(arg=nil)
set_or_return(
:group,
arg,
:kind_of => [ String, Integer ]
)
end
def live_stream(arg=nil)
set_or_return(
:live_stream,
arg,
:kind_of => [ TrueClass, FalseClass ])
end
def path(arg=nil)
Chef::Log.warn "The 'path' attribute of 'execute' is not used by any provider in Chef 11 or Chef 12. Use 'environment' attribute to configure 'PATH'. This attribute will be removed in Chef 13."
set_or_return(
:path,
arg,
:kind_of => [ Array ]
)
end
def returns(arg=nil)
set_or_return(
:returns,
arg,
:kind_of => [ Integer, Array ]
)
end
def timeout(arg=nil)
set_or_return(
:timeout,
arg,
:kind_of => [ Integer, Float ]
)
end
def user(arg=nil)
set_or_return(
:user,
arg,
:kind_of => [ String, Integer ]
)
end
def self.set_guard_inherited_attributes(*inherited_attributes)
@class_inherited_attributes = inherited_attributes
end
def self.guard_inherited_attributes(*inherited_attributes)
# Similar to patterns elsewhere, return attributes from this
# class and superclasses as a form of inheritance
ancestor_attributes = []
if superclass.respond_to?(:guard_inherited_attributes)
ancestor_attributes = superclass.guard_inherited_attributes
end
ancestor_attributes.concat(@class_inherited_attributes ? @class_inherited_attributes : []).uniq
end
set_guard_inherited_attributes(
:cwd,
:environment,
:group,
:user,
:umask
)
end
end
end
|
