Class: Chef::Knife::ReportResource

Inherits:
Chef::Knife show all
Defined in:
lib/chef/knife/report-resource.rb

Constant Summary collapse

PROTOCOL_VERSION = 
'0.1.0'
HEADERS = 
{'X-Ops-Reporting-Protocol-Version' => PROTOCOL_VERSION}

Instance Method Summary collapse

Instance Method Details

#end_time ⇒ Object

Now is the end!



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# File 'lib/chef/knife/report-resource.rb', line 50

def end_time
  Time.now.to_i
end

#rest ⇒ Object 



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# File 'lib/chef/knife/report-resource.rb', line 54

def rest
  @rest ||= Chef::REST.new(Chef::Config[:chef_server_url])
end

#rest_get(query) ⇒ Object 



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# File 'lib/chef/knife/report-resource.rb', line 58

def rest_get(query)
  rest.get(query, false, HEADERS)
end

#run ⇒ Object 



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# File 'lib/chef/knife/report-resource.rb', line 62

def run
  rows = config[:reporting_rows]
  search_query = name_args[0]
  resource_type = name_args[1]
  resource_name = name_args[2]
  resource_updates = []
  node_list = []

  q = Chef::Search::Query.new
  q.search('node', search_query) do |nod|
    node_list << nod
  end

  runs = rest_get("reports/org/runs?from=#{start_time(config[:start_time]).to_i}&until=#{end_time}&rows=#{rows}")
  node_list.each do |n|
    nodes_run_data = runs['run_history'].map do |r|
      [r['run_id'], r['updated_res_count']] if r['node_name'] == n.name
    end.compact

    nodes_run_data.each do |nrd|
      query_string = "reports/org/runs/#{nrd.first}?start=0&rows=#{nrd.last}"

      run_data = rest_get(query_string)
      run_data['run_resources'].each do |rr|
        if rr['type'] == resource_type && rr['name'] == resource_name
          data =  {
            'host' => n['fqdn'],
            'run_id' => nrd.first,
            'end_time' => run_data['run_detail']['end_time']
          }
          resource_updates << data
        end
      end
    end
  end

  if resource_updates.length > 0
    ui.output("#{resource_type}[#{resource_name}] changed in the following runs:")
    resource_updates.each do |ru|
      ui.output "#{ru['host']} #{ru['run_id']} @ #{ru['end_time']}"
    end
    ui.output('Use `knife runs show` with the run UUID to get more info')
  end
end

#start_time(timestamp = nil) ⇒ Object

valid timestamps: 2014-08-19 13:33:36 (will be split and joined w/ ‘T’ to remove the space) 2014-08-19T13:33:36



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# File 'lib/chef/knife/report-resource.rb', line 45

def start_time(timestamp = nil)
  timestamp.nil? ? (end_time - 3600).to_i : Time.at(DateTime.iso8601(timestamp.split.join("T")).to_time).to_i
end