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-rw-r--r--lib/chef/exceptions.rb5
-rw-r--r--lib/chef/workstation_config_loader.rb161
2 files changed, 7 insertions, 159 deletions
diff --git a/lib/chef/exceptions.rb b/lib/chef/exceptions.rb
index 1b726d654c..e7da6fc110 100644
--- a/lib/chef/exceptions.rb
+++ b/lib/chef/exceptions.rb
@@ -17,12 +17,16 @@
# See the License for the specific language governing permissions and
# limitations under the License.
+require 'chef-config/exceptions'
+
class Chef
# == Chef::Exceptions
# Chef's custom exceptions are all contained within the Chef::Exceptions
# namespace.
class Exceptions
+ ConfigurationError = ChefConfig::ConfigurationError
+
# Backcompat with Chef::ShellOut code:
require 'mixlib/shellout/exceptions'
@@ -68,7 +72,6 @@ class Chef
class DuplicateRole < RuntimeError; end
class ValidationFailed < ArgumentError; end
class InvalidPrivateKey < ArgumentError; end
- class ConfigurationError < ArgumentError; end
class MissingKeyAttribute < ArgumentError; end
class KeyCommandInputError < ArgumentError; end
class InvalidKeyArgument < ArgumentError; end
diff --git a/lib/chef/workstation_config_loader.rb b/lib/chef/workstation_config_loader.rb
index 2454c9cccf..8398c5d616 100644
--- a/lib/chef/workstation_config_loader.rb
+++ b/lib/chef/workstation_config_loader.rb
@@ -1,5 +1,5 @@
#
-# Author:: Daniel DeLeo (<dan@getchef.com>)
+# Author:: Claire McQuin (<claire@chef.io>)
# Copyright:: Copyright (c) 2014 Chef Software, Inc.
# License:: Apache License, Version 2.0
#
@@ -16,163 +16,8 @@
# limitations under the License.
#
-require 'chef/config_fetcher'
-require 'chef/config'
-require 'chef/null_logger'
-require 'chef/util/path_helper'
+require 'chef-config/workstation_config_loader'
class Chef
-
- class WorkstationConfigLoader
-
- # Path to a config file requested by user, (e.g., via command line option). Can be nil
- attr_accessor :explicit_config_file
-
- # TODO: initialize this with a logger for Chef and Knife
- def initialize(explicit_config_file, logger=nil)
- @explicit_config_file = explicit_config_file
- @config_location = nil
- @logger = logger || NullLogger.new
- end
-
- def no_config_found?
- config_location.nil?
- end
-
- def config_location
- @config_location ||= (explicit_config_file || locate_local_config)
- end
-
- def chef_config_dir
- if @chef_config_dir.nil?
- @chef_config_dir = false
- full_path = working_directory.split(File::SEPARATOR)
- (full_path.length - 1).downto(0) do |i|
- candidate_directory = File.join(full_path[0..i] + [".chef" ])
- if File.exist?(candidate_directory) && File.directory?(candidate_directory)
- @chef_config_dir = candidate_directory
- break
- end
- end
- end
- @chef_config_dir
- end
-
- def load
- # Ignore it if there's no explicit_config_file and can't find one at a
- # default path.
- return false if config_location.nil?
-
- if explicit_config_file && !path_exists?(config_location)
- raise Exceptions::ConfigurationError, "Specified config file #{config_location} does not exist"
- end
-
- # Have to set Chef::Config.config_file b/c other config is derived from it.
- Chef::Config.config_file = config_location
- read_config(IO.read(config_location), config_location)
- end
-
- # (Private API, public for test purposes)
- def env
- ENV
- end
-
- # (Private API, public for test purposes)
- def path_exists?(path)
- Pathname.new(path).expand_path.exist?
- end
-
- private
-
- def have_config?(path)
- if path_exists?(path)
- logger.info("Using config at #{path}")
- true
- else
- logger.debug("Config not found at #{path}, trying next option")
- false
- end
- end
-
- def locate_local_config
- candidate_configs = []
-
- # Look for $KNIFE_HOME/knife.rb (allow multiple knives config on same machine)
- if env['KNIFE_HOME']
- candidate_configs << File.join(env['KNIFE_HOME'], 'config.rb')
- candidate_configs << File.join(env['KNIFE_HOME'], 'knife.rb')
- end
- # Look for $PWD/knife.rb
- if Dir.pwd
- candidate_configs << File.join(Dir.pwd, 'config.rb')
- candidate_configs << File.join(Dir.pwd, 'knife.rb')
- end
- # Look for $UPWARD/.chef/knife.rb
- if chef_config_dir
- candidate_configs << File.join(chef_config_dir, 'config.rb')
- candidate_configs << File.join(chef_config_dir, 'knife.rb')
- end
- # Look for $HOME/.chef/knife.rb
- Chef::Util::PathHelper.home('.chef') do |dot_chef_dir|
- candidate_configs << File.join(dot_chef_dir, 'config.rb')
- candidate_configs << File.join(dot_chef_dir, 'knife.rb')
- end
-
- candidate_configs.find do | candidate_config |
- have_config?(candidate_config)
- end
- end
-
- def working_directory
- a = if Chef::Platform.windows?
- env['CD']
- else
- env['PWD']
- end || Dir.pwd
-
- a
- end
-
- def read_config(config_content, config_file_path)
- Chef::Config.from_string(config_content, config_file_path)
- rescue SignalException
- raise
- rescue SyntaxError => e
- message = ""
- message << "You have invalid ruby syntax in your config file #{config_file_path}\n\n"
- message << "#{e.class.name}: #{e.message}\n"
- if file_line = e.message[/#{Regexp.escape(config_file_path)}:[\d]+/]
- line = file_line[/:([\d]+)$/, 1].to_i
- message << highlight_config_error(config_file_path, line)
- end
- raise Exceptions::ConfigurationError, message
- rescue Exception => e
- message = "You have an error in your config file #{config_file_path}\n\n"
- message << "#{e.class.name}: #{e.message}\n"
- filtered_trace = e.backtrace.grep(/#{Regexp.escape(config_file_path)}/)
- filtered_trace.each {|bt_line| message << " " << bt_line << "\n" }
- if !filtered_trace.empty?
- line_nr = filtered_trace.first[/#{Regexp.escape(config_file_path)}:([\d]+)/, 1]
- message << highlight_config_error(config_file_path, line_nr.to_i)
- end
- raise Exceptions::ConfigurationError, message
- end
-
-
- def highlight_config_error(file, line)
- config_file_lines = []
- IO.readlines(file).each_with_index {|l, i| config_file_lines << "#{(i + 1).to_s.rjust(3)}: #{l.chomp}"}
- if line == 1
- lines = config_file_lines[0..3]
- else
- lines = config_file_lines[Range.new(line - 2, line)]
- end
- "Relevant file content:\n" + lines.join("\n") + "\n"
- end
-
- def logger
- @logger
- end
-
- end
+ WorkstationConfigLoader = ChefConfig::WorkstationConfigLoader
end