Class: GoulahPlugins::NodeLastrun

Inherits:
Chef::Knife
  • Object
show all
Defined in:
lib/chef/knife/lastrun.rb

Instance Method Summary collapse

Instance Method Details

#h ⇒ Object 



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# File 'lib/chef/knife/lastrun.rb', line 10

def h
  @highline ||= HighLine.new
end

#header(*args) ⇒ Object 



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# File 'lib/chef/knife/lastrun.rb', line 67

def header(*args)
    entry = []
    args.each do |arg|
      entry << h.color(arg, :bold)
    end
    entry
end

#run ⇒ Object 



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# File 'lib/chef/knife/lastrun.rb', line 14

def run
  unless @node_name = name_args[0]
    ui.error "You need to specify a node"
    exit 1
  end

  node = Chef::Node.load(@node_name)
  if node.nil?
    ui.msg "Could not find a node named #{@node_name}"
    exit 1
  end

  unless node[:lastrun]
    ui.msg "no information found for last run on #{@node_name}"
    exit
  end

  # time
  time_entries = header('Status', 'Elapsed Time', 'Start Time', 'End Time');

  time_entries << node[:lastrun][:status]
  [:elapsed, :start, :end].each do |time|
    time_entries << node[:lastrun][:runtimes][time].to_s
  end
  ui.msg h.list(time_entries, :columns_down, 2)
  ui.msg "\n"

  # updated resources 
  log_entries = header('Recipe', 'Action', 'Resource Type', 'Resource');

  node[:lastrun][:updated_resources].each do |log_entry|
    log_entries << "#{log_entry[:cookbook_name]}::#{log_entry[:recipe_name]}"
    [:action, :resource_type, :resource].each do |entry|
      log_entries << log_entry[entry].to_s
    end
  end

  ui.msg h.list(log_entries, :uneven_columns_across, 4)
  ui.msg "\n"

  # debug stuff
  debug_entries = []
  debug_entries << h.color('Backtrace', :bold)
  debug_entries << (node[:lastrun][:debug][:backtrace] ? node[:lastrun][:debug][:backtrace].join("\n") : "none")
  debug_entries << ""

  debug_entries << h.color('Exception', :bold)
  debug_entries << (node[:lastrun][:debug][:formatted_exception] ? node[:lastrun][:debug][:formatted_exception].strip : "none")
  ui.msg h.list(debug_entries, :rows)
  ui.msg "\n"

end