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#
# Author:: Adam Jacob (<adam@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/log'
require 'chef/provider'
class Chef
class Provider
class Execute < Chef::Provider
provides :execute
def load_current_resource
true
end
def whyrun_supported?
true
end
def action_run
opts = {}
if sentinel_file = sentinel_file_if_exists
Chef::Log.debug("#{@new_resource} sentinel file #{sentinel_file} exists - nothing to do")
return false
end
# original implementation did not specify a timeout, but ShellOut
# *always* times out. So, set a very long default timeout
opts[:timeout] = @new_resource.timeout || 3600
opts[:returns] = @new_resource.returns if @new_resource.returns
opts[:environment] = @new_resource.environment if @new_resource.environment
opts[:user] = @new_resource.user if @new_resource.user
opts[:group] = @new_resource.group if @new_resource.group
opts[:cwd] = @new_resource.cwd if @new_resource.cwd
opts[:umask] = @new_resource.umask if @new_resource.umask
opts[:log_level] = :info
opts[:log_tag] = @new_resource.to_s
if STDOUT.tty? && !Chef::Config[:daemon] && Chef::Log.info? && !@new_resource.sensitive
opts[:live_stream] = STDOUT
end
description = @new_resource.sensitive ? "sensitive resource" : @new_resource.command
converge_by("execute #{description}") do
result = shell_out!(@new_resource.command, opts)
Chef::Log.info("#{@new_resource} ran successfully")
end
end
private
def sentinel_file_if_exists
if sentinel_file = @new_resource.creates
relative = Pathname(sentinel_file).relative?
cwd = @new_resource.cwd
if relative && !cwd
Chef::Log.warn "You have provided relative path for execute#creates (#{sentinel_file}) without execute#cwd (see CHEF-3819)"
end
if ::File.exists?(sentinel_file)
sentinel_file
elsif cwd && relative
sentinel_file = ::File.join(cwd, sentinel_file)
sentinel_file if ::File.exists?(sentinel_file)
end
end
end
end
end
end
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