Class: Chef::Formatters::Doc

Inherits:
Base show all
Defined in:
lib/chef/formatters/doc.rb

Overview

Formatter similar to RSpec’s documentation formatter. Uses indentation to show context.

Instance Attribute Summary collapse

Attributes inherited from Base

#err, #out, #output

Instance Method Summary collapse

Methods inherited from Base

#attribute_file_load_failed, #attribute_file_loaded, cli_name, #cookbook_sync_failed, #definition_file_load_failed, #definition_file_loaded, #display_error, #file_load_failed, #indent_by, #is_formatter?, #is_structured_deprecation?, #library_file_load_failed, #library_file_loaded, #lwrp_file_load_failed, #lwrp_file_loaded, #print, #puts, #puts_line, #recipe_file_load_failed, #recipe_file_loaded, #recipe_not_found, #registration_failed, #run_list_expand_failed, #start_line

Methods included from ErrorMapper

cookbook_resolution_failed, cookbook_sync_failed, file_load_failed, node_load_failed, registration_failed, resource_failed, run_list_expand_failed

Methods inherited from EventDispatch::Base

#attribute_changed, #attribute_file_load_failed, #attribute_file_loaded, #attribute_load_complete, #attribute_load_start, #control_group_started, #cookbook_sync_failed, #definition_file_load_failed, #definition_file_loaded, #definition_load_complete, #definition_load_start, #library_file_load_failed, #library_file_loaded, #library_load_complete, #lwrp_file_load_failed, #lwrp_file_loaded, #lwrp_load_complete, #lwrp_load_start, #msg, #ohai_plugin_file_load_failed, #ohai_plugin_file_loaded, #ohai_plugin_load_complete, #ohai_plugin_load_start, #recipe_file_load_failed, #recipe_file_loaded, #recipe_load_start, #recipe_not_found, #registration_failed, #resource_completed, #run_list_expand_failed, #run_list_expanded, #run_started, #stream_closed, #stream_opened

Constructor Details

#initialize(out, err) ⇒ Doc

Returns a new instance of Doc.



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# File 'lib/chef/formatters/doc.rb', line 16

def initialize(out, err)
  super

  @updated_resources = 0
  @up_to_date_resources = 0
  @successful_audits = 0
  @failed_audits = 0
  @start_time = Time.now
  @end_time = @start_time
  @skipped_resources = 0
  @progress = {}
end

Instance Attribute Details

#end_time ⇒ Object (readonly)

Returns the value of attribute end_time.



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# File 'lib/chef/formatters/doc.rb', line 11

def end_time
  @end_time
end

#start_time ⇒ Object (readonly)

Returns the value of attribute start_time.



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# File 'lib/chef/formatters/doc.rb', line 11

def start_time
  @start_time
end

Instance Method Details

#audit_phase_complete(audit_output) ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 247

def audit_phase_complete(audit_output)
  puts_line audit_output
  puts_line "Auditing complete"
end

#audit_phase_failed(error, audit_output) ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 252

def audit_phase_failed(error, audit_output)
  puts_line audit_output
  puts_line ""
  puts_line "Audit phase exception:"
  indent
  puts_line "#{error.message}"
  if error.backtrace
    error.backtrace.each do |l|
      puts_line l
    end
  end
end

#audit_phase_start(run_status) ⇒ Object

Called before audit phase starts



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# File 'lib/chef/formatters/doc.rb', line 243

def audit_phase_start(run_status)
  puts_line "Starting audit phase"
end

#control_example_failure(control_group_name, example_data, error) ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 269

def control_example_failure(control_group_name, example_data, error)
  @failed_audits += 1
end

#control_example_success(control_group_name, example_data) ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 265

def control_example_success(control_group_name, example_data)
  @successful_audits += 1
end

#converge_complete ⇒ Object

Called when the converge phase is finished.



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# File 'lib/chef/formatters/doc.rb', line 233

def converge_complete
  unindent if @current_recipe
end

#converge_failed(e) ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 237

def converge_failed(e)
  # Currently a failed converge is handled the same way as a successful converge
  converge_complete
end

#converge_start(run_context) ⇒ Object

Called before convergence starts



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# File 'lib/chef/formatters/doc.rb', line 228

def converge_start(run_context)
  puts_line "Converging #{run_context.resource_collection.all_resources.size} resources"
end

#cookbook_clean_complete ⇒ Object

Called when cookbook cleaning is finished.



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# File 'lib/chef/formatters/doc.rb', line 165

def cookbook_clean_complete
end

#cookbook_clean_start ⇒ Object

Called before unneeded cookbooks are removed



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# File 'lib/chef/formatters/doc.rb', line 155

def cookbook_clean_start
end

#cookbook_gem_failed(exception) ⇒ Object

Called when cookbook gem installation fails



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# File 'lib/chef/formatters/doc.rb', line 210

def cookbook_gem_failed(exception)
  unindent
end

#cookbook_gem_finished ⇒ Object

Called when finished installing cookbook gems



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# File 'lib/chef/formatters/doc.rb', line 205

def cookbook_gem_finished
  unindent
end

#cookbook_gem_installing(gem, version) ⇒ Object

Called when the result of installing the bundle is to install the gem



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# File 'lib/chef/formatters/doc.rb', line 195

def cookbook_gem_installing(gem, version)
  puts_line "- Installing #{gem} #{version}", :green
end

#cookbook_gem_start(gems) ⇒ Object

Called when starting to collect gems from the cookbooks



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# File 'lib/chef/formatters/doc.rb', line 189

def cookbook_gem_start(gems)
  puts_line "Installing Cookbook Gems:"
  indent
end

#cookbook_gem_using(gem, version) ⇒ Object

Called when the result of installing the bundle is to use the gem



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# File 'lib/chef/formatters/doc.rb', line 200

def cookbook_gem_using(gem, version)
  puts_line "- Using #{gem} #{version}"
end

#cookbook_resolution_complete(cookbook_collection) ⇒ Object

Called when the cookbook collection is returned from the server.



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# File 'lib/chef/formatters/doc.rb', line 151

def cookbook_resolution_complete(cookbook_collection)
end

#cookbook_resolution_failed(expanded_run_list, exception) ⇒ Object

Called when there is an error getting the cookbook collection from the server.



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# File 'lib/chef/formatters/doc.rb', line 146

def cookbook_resolution_failed(expanded_run_list, exception)
  super
end

#cookbook_resolution_start(expanded_run_list) ⇒ Object

Called before the cookbook collection is fetched from the server.



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# File 'lib/chef/formatters/doc.rb', line 140

def cookbook_resolution_start(expanded_run_list)
  puts_line "resolving cookbooks for run list: #{expanded_run_list.inspect}"
end

#cookbook_sync_complete ⇒ Object

Called after all cookbooks have been sync’d.



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# File 'lib/chef/formatters/doc.rb', line 184

def cookbook_sync_complete
  unindent
end

#cookbook_sync_start(cookbook_count) ⇒ Object

Called before cookbook sync starts



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# File 'lib/chef/formatters/doc.rb', line 169

def cookbook_sync_start(cookbook_count)
  puts_line "Synchronizing Cookbooks:"
  indent
end

#deprecation(message, location = ) ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 417

def deprecation(message, location = caller(2..2)[0])
  if Chef::Config[:treat_deprecation_warnings_as_errors]
    super
  end

  # Save deprecations to the screen until the end
  if is_structured_deprecation?(message)
    url = message.url
    message = message.message
  end

  deprecations[message] ||= { url: url, locations: Set.new }
  deprecations[message][:locations] << location
end

#elapsed_time ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 29

def elapsed_time
  end_time - start_time
end

#file_loaded(path) ⇒ Object

Called after a file in a cookbook is loaded.



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# File 'lib/chef/formatters/doc.rb', line 220

def file_loaded(path)
end

#handler_executed(handler) ⇒ Object

Called after an individual handler has run



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# File 'lib/chef/formatters/doc.rb', line 389

def handler_executed(handler)
  puts_line "- #{handler.class.name}"
end

#handlers_completed ⇒ Object

Called after all handlers have executed



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# File 'lib/chef/formatters/doc.rb', line 394

def handlers_completed
  unindent
  puts_line "Running handlers complete\n"
end

#handlers_start(handler_count) ⇒ Object

Called before handlers run



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# File 'lib/chef/formatters/doc.rb', line 382

def handlers_start(handler_count)
  puts ""
  puts "Running handlers:"
  indent
end

#indent ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 432

def indent
  indent_by(2)
end

#library_load_start(file_count) ⇒ Object

Called when cookbook loading starts.



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# File 'lib/chef/formatters/doc.rb', line 215

def library_load_start(file_count)
  puts_line "Compiling Cookbooks..."
end

#node_load_completed(node, expanded_run_list, config) ⇒ Object

Default and override attrs from roles have been computed, but not yet applied. Normal attrs from JSON have been added to the node.



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# File 'lib/chef/formatters/doc.rb', line 132

def node_load_completed(node, expanded_run_list, config)
end

#node_load_failed(node_name, exception, config) ⇒ Object

Failed to load node data from the server



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# File 'lib/chef/formatters/doc.rb', line 126

def node_load_failed(node_name, exception, config)
  super
end

#node_load_start(node_name, config) ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 122

def node_load_start(node_name, config)
end

#ohai_completed(node) ⇒ Object

Called right after ohai runs.



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# File 'lib/chef/formatters/doc.rb', line 107

def ohai_completed(node)
end

#output_record(line) ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 341

def output_record(line)
end

#policyfile_loaded(policy) ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 135

def policyfile_loaded(policy)
  puts_line "Using policy '#{policy["name"]}' at revision '#{policy["revision_id"]}'"
end

#pretty_elapsed_time ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 33

def pretty_elapsed_time
  time = elapsed_time
  if time < 60
    message = Time.at(time).utc.strftime("%S seconds")
  elsif time < 3600
    message = Time.at(time).utc.strftime("%M minutes %S seconds")
  else
    message = Time.at(time).utc.strftime("%H hours %M minutes %S seconds")
  end
  message
end

#provider_requirement_failed(action, resource, exception, message) ⇒ Object

Called when an assertion declared by a provider fails



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# File 'lib/chef/formatters/doc.rb', line 409

def provider_requirement_failed(action, resource, exception, message)
  return unless message
  color = Chef::Config[:why_run] ? :yellow : :red
  [ message ].flatten.each do |line|
    start_line("* #{line}", color)
  end
end

#recipe_load_complete ⇒ Object

Called when recipes have been loaded.



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# File 'lib/chef/formatters/doc.rb', line 224

def recipe_load_complete
end

#registration_completed ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 119

def registration_completed
end

#registration_start(node_name, config) ⇒ Object

About to attempt to register as node_name



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# File 'lib/chef/formatters/doc.rb', line 115

def registration_start(node_name, config)
  puts_line "Creating a new client identity for #{node_name} using the validator key."
end

#removed_cookbook_file(path) ⇒ Object

Called after the file at path is removed. It may be removed if the cookbook containing it was removed from the run list, or if the file was removed from the cookbook.



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# File 'lib/chef/formatters/doc.rb', line 161

def removed_cookbook_file(path)
end

#resource_action_start(resource, action, notification_type = nil, notifier = nil) ⇒ Object

Called before action is executed on a resource.



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# File 'lib/chef/formatters/doc.rb', line 274

def resource_action_start(resource, action, notification_type = nil, notifier = nil)
  if resource.cookbook_name && resource.recipe_name
    resource_recipe = "#{resource.cookbook_name}::#{resource.recipe_name}"
  else
    resource_recipe = "<Dynamically Defined Resource>"
  end

  if resource_recipe != @current_recipe && !resource.enclosing_provider
    unindent if @current_recipe
    puts_line "Recipe: #{resource_recipe}"
    @current_recipe = resource_recipe
    indent
  end
  # TODO: info about notifies
  start_line "* #{resource} action #{action}", :stream => resource
  indent
end

#resource_bypassed(resource, action, provider) ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 336

def resource_bypassed(resource, action, provider)
  puts " (Skipped: whyrun not supported by provider #{provider.class.name})", :stream => resource
  unindent
end

#resource_current_state_load_bypassed(resource, action, current_resource) ⇒ Object

Called when resource current state load is skipped due to the provider not supporting whyrun mode.



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# File 'lib/chef/formatters/doc.rb', line 373

def resource_current_state_load_bypassed(resource, action, current_resource)
  puts_line("* Whyrun not supported for #{resource}, bypassing load.", :yellow)
end

#resource_current_state_loaded(resource, action, current_resource) ⇒ Object

Called after #load_current_resource has run.



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# File 'lib/chef/formatters/doc.rb', line 326

def resource_current_state_loaded(resource, action, current_resource)
end

#resource_failed(resource, action, exception) ⇒ Object

Called when a resource fails and will not be retried.



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# File 'lib/chef/formatters/doc.rb', line 312

def resource_failed(resource, action, exception)
  super
  unindent
end

#resource_failed_retriable(resource, action, retry_count, exception) ⇒ Object

Called when a resource fails, but will retry.



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# File 'lib/chef/formatters/doc.rb', line 308

def resource_failed_retriable(resource, action, retry_count, exception)
end

#resource_skipped(resource, action, conditional) ⇒ Object

Called when a resource action has been skipped b/c of a conditional



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# File 'lib/chef/formatters/doc.rb', line 318

def resource_skipped(resource, action, conditional)
  @skipped_resources += 1
  # TODO: more info about conditional
  puts " (skipped due to #{conditional.short_description})", :stream => resource
  unindent
end

#resource_up_to_date(resource, action) ⇒ Object

Called when a resource has no converge actions, e.g., it was already correct.



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# File 'lib/chef/formatters/doc.rb', line 330

def resource_up_to_date(resource, action)
  @up_to_date_resources += 1
  puts " (up to date)", :stream => resource
  unindent
end

#resource_update_applied(resource, action, update) ⇒ Object

Called when a change has been made to a resource. May be called multiple times per resource, e.g., a file may have its content updated, and then its permissions updated.



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# File 'lib/chef/formatters/doc.rb', line 347

def resource_update_applied(resource, action, update)
  prefix = Chef::Config[:why_run] ? "Would " : ""
  Array(update).each do |line|
    next if line.nil?
    output_record line
    if line.kind_of? String
      start_line "- #{prefix}#{line}", :green
    elsif line.kind_of? Array
      # Expanded output - delta
      # @todo should we have a resource_update_delta callback?
      line.each do |detail|
        start_line detail, :white
      end
    end
  end
end

#resource_update_progress(resource, current, total, interval) ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 292

def resource_update_progress(resource, current, total, interval)
  @progress[resource] ||= 0

  percent_complete = (current.to_f / total.to_f * 100).to_i

  if percent_complete > @progress[resource]

    @progress[resource] = percent_complete

    if percent_complete % interval == 0
      start_line " - Progress: #{percent_complete}%", :green
    end
  end
end

#resource_updated(resource, action) ⇒ Object

Called after a resource has been completely converged.



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# File 'lib/chef/formatters/doc.rb', line 365

def resource_updated(resource, action)
  @updated_resources += 1
  unindent
  puts "\n"
end

#run_completed(node) ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 58

def run_completed(node)
  @end_time = Time.now
  # Print out deprecations.
  if !deprecations.empty?
    puts_line ""
    puts_line "Deprecated features used!"
    deprecations.each do |message, details|
      locations = details[:locations]
      if locations.size == 1
        puts_line "  #{message} at 1 location:"
      else
        puts_line "  #{message} at #{locations.size} locations:"
      end
      locations.each do |location|
        prefix = "    - "
        Array(location).each do |line|
          puts_line "#{prefix}#{line}"
          prefix = "      "
        end
      end
      unless details[:url].nil?
        puts_line "   See #{details[:url]} for further details."
      end
    end
    puts_line ""
  end
  if Chef::Config[:why_run]
    puts_line "Chef Client finished, #{@updated_resources}/#{total_resources} resources would have been updated"
  else
    puts_line "Chef Client finished, #{@updated_resources}/#{total_resources} resources updated in #{pretty_elapsed_time}"
    if total_audits > 0
      puts_line "  #{successful_audits}/#{total_audits} controls succeeded"
    end
  end
end

#run_failed(exception) ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 94

def run_failed(exception)
  @end_time = Time.now
  if Chef::Config[:why_run]
    puts_line "Chef Client failed. #{@updated_resources} resources would have been updated"
  else
    puts_line "Chef Client failed. #{@updated_resources} resources updated in #{pretty_elapsed_time}"
    if total_audits > 0
      puts_line "  #{successful_audits} controls succeeded"
    end
  end
end

#run_start(version) ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 45

def run_start(version)
  puts_line "Starting Chef Client, version #{version}"
  puts_line "OpenSSL FIPS 140 mode enabled" if Chef::Config[:fips]
end

#skipping_registration(node_name, config) ⇒ Object

Already have a client key, assuming this node has registered.



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# File 'lib/chef/formatters/doc.rb', line 111

def skipping_registration(node_name, config)
end

#stream_output(stream, output, options = {}) ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 377

def stream_output(stream, output, options = {})
  print(output, { :stream => stream }.merge(options))
end

#synchronized_cookbook(cookbook_name, cookbook) ⇒ Object

Called when cookbook cookbook has been sync’d



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# File 'lib/chef/formatters/doc.rb', line 175

def synchronized_cookbook(cookbook_name, cookbook)
  puts_line "- #{cookbook.name} (#{cookbook.version})"
end

#total_audits ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 54

def total_audits
  successful_audits + failed_audits
end

#total_resources ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 50

def total_resources
  @up_to_date_resources + @updated_resources + @skipped_resources
end

#unindent ⇒ Object 



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# File 'lib/chef/formatters/doc.rb', line 436

def unindent
  indent_by(-2)
end

#updated_cookbook_file(cookbook_name, path) ⇒ Object

Called when an individual file in a cookbook has been updated



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# File 'lib/chef/formatters/doc.rb', line 180

def updated_cookbook_file(cookbook_name, path)
end

#whyrun_assumption(action, resource, message) ⇒ Object

Called when a provider makes an assumption after a failed assertion in whyrun mode, in order to allow execution to continue



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# File 'lib/chef/formatters/doc.rb', line 401

def whyrun_assumption(action, resource, message)
  return unless message
  [ message ].flatten.each do |line|
    start_line("* #{line}", :yellow)
  end
end