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#
# Author:: AJ Christensen (<aj@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/application'
require 'chef/client'
require 'chef/config'
require 'chef/log'
require 'net/http'
require 'open-uri'
require 'fileutils'
class Chef::Application::Solo < Chef::Application
option :config_file,
:short => "-c CONFIG",
:long => "--config CONFIG",
:default => "/etc/chef/solo.rb",
:description => "The configuration file to use"
option :log_level,
:short => "-l LEVEL",
:long => "--log_level LEVEL",
:description => "Set the log level (debug, info, warn, error, fatal)",
:proc => lambda { |l| l.to_sym }
option :log_location,
:short => "-L LOGLOCATION",
:long => "--logfile LOGLOCATION",
:description => "Set the log file location, defaults to STDOUT",
:proc => nil
option :help,
:short => "-h",
:long => "--help",
:description => "Show this message",
:on => :tail,
:boolean => true,
:show_options => true,
:exit => 0
option :json_attribs,
:short => "-j JSON_ATTRIBS",
:long => "--json-attributes JSON_ATTRIBS",
:description => "Load attributes from a JSON file or URL",
:proc => nil
option :recipe_url,
:short => "-r RECIPE_URL",
:long => "--recipe-url RECIPE_URL",
:description => "Pull down a remote gzipped tarball of recipes and untar it to the cookbook cache.",
:proc => nil
def initialize
super
@chef_solo = nil
@chef_solo_json = nil
end
def reconfigure
super
Chef::Config[:solo] = true
if Chef::Config[:json_attribs]
begin
json_io = open(Chef::Config[:json_attribs])
rescue SocketError => error
Chef::Application.fatal!("I cannot connect to #{Chef::Config[:json_attribs]}", 2)
rescue Errno::ENOENT => error
Chef::Application.fatal!("I cannot find #{Chef::Config[:json_attribs]}", 2)
rescue Errno::EACCES => error
Chef::Application.fatal!("Permissions are incorrect on #{Chef::Config[:json_attribs]}. Please chmod a+r #{Chef::Config[:json_attribs]}", 2)
rescue Exception => error
Chef::Application.fatal!("Got an unexpected error reading #{Chef::Config[:json_attribs]}: #{error.message}", 2)
end
begin
@chef_solo_json = JSON.parse(json_io.read)
rescue JSON::ParserError => error
Chef::Application.fatal!("Could not parse the provided JSON file (#{Chef::Config[:json_attribs]})!: " + error.message, 2)
end
end
if Chef::Config[:recipe_url]
cookbooks_path = Chef::Config[:cookbook_path].detect{|e| e =~ /\/cookbooks\/*$/ }
recipes_path = File.expand_path(File.join(cookbooks_path, '..'))
target_file = File.join(recipes_path, 'recipes.tgz')
Chef::Log.debug "Creating path #{recipes_path} to extract recipes into"
FileUtils.mkdir_p recipes_path
path = File.join(recipes_path, 'recipes.tgz')
File.open(path, 'wb') do |f|
open(Chef::Config[:recipe_url]) do |r|
f.write(r.read)
end
end
Chef::Mixin::Command.run_command(:command => "tar zxvfC #{path} #{recipes_path}")
end
end
def setup_application
@chef_solo = Chef::Client.new
@chef_solo.json_attribs = @chef_solo_json
@chef_solo.node_name = Chef::Config[:node_name]
end
def run_application
@chef_solo.run_solo
end
end
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