From bec32391d6678a9f52f71658d98a2700ddd31f60 Mon Sep 17 00:00:00 2001
From: mh <mh@immerda.ch>
Date: Thu, 21 Oct 2010 10:20:29 +0200
Subject: stage lastcheck

---
 files/master/lastcheck.rb | 140 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 140 insertions(+)
 create mode 100644 files/master/lastcheck.rb

(limited to 'files')

diff --git a/files/master/lastcheck.rb b/files/master/lastcheck.rb
new file mode 100644
index 0000000..f83ccde
--- /dev/null
+++ b/files/master/lastcheck.rb
@@ -0,0 +1,140 @@
+require 'rubygems'
+require 'active_support'
+require 'puppet/application'
+
+module Puppet::Lastcheck
+  module Puppet::Lastcheck::Tests
+    def self.included(klass)
+      klass.extend ClassMethods
+    end
+    def self.tests
+      @tests ||= {}
+    end
+    module ClassMethods
+      def add_test(name, options={})
+        include "Puppet::Lastcheck::Tests::#{name.to_s.classify}".constantize
+        Puppet::Lastcheck::Tests.tests[name] = options
+        attr_accessor "ignore_#{name}".to_sym
+        option("--ignore-#{name.to_s.gsub(/_/,'-')}") do
+          self.send("ignore_#{name}=", true)
+        end
+      end
+    end
+    module Util
+      def facts_hosts
+        return @facts_hosts if @facts_hosts
+        require 'puppet/indirector/facts/yaml'
+        @facts_hopsts = Puppet::Node::Facts.search("*").collect do |node|
+          { :hostname => node.name, :expired => node.expired?, :timestamp => node.values[:_timestamp], :expiration => node.expiration }
+        end
+      end
+    end
+  end
+end
+
+module Puppet::Lastcheck::Tests::NoFact
+  def analyze_no_facts
+    signed_hosts.each{|host| add_failed_host(host,"No facts available") unless facts_hosts.any?{|fhost| fhost[:hostname] == host } }
+  end
+  def setup_no_facts
+    Puppet::SSL::Host.ca_location = :only
+  end
+
+  private
+  def signed_hosts
+    ca.list
+  end
+
+  def ca
+    @ca ||= Puppet::SSL::CertificateAuthority.new
+  end
+end
+
+module Puppet::Lastcheck::Tests::ExpiredFact
+  include Puppet::Lastcheck::Tests::Util
+  def analyze_expired_facts
+      facts_hosts.each{|host| add_failed_host(host[:hostname],"Expired at #{host[:expiration]}") if host[:expired] }
+  end
+end
+module Puppet::Lastcheck::Tests::TimedOutFact
+  include Puppet::Lastcheck::Tests::Util
+  def analyze_timed_out_facts
+    require 'time'
+    facts_hosts.each{|host| add_failed_host(host[:hostname], "Last facts save at #{host[:timestamp]}") if Time.parse(host[:timestamp]) < (Time.now - @timeout) }
+  end
+
+  def setup_timed_out_facts
+    if @timeout
+      ignore_expired_facts ||= true
+    end
+  end
+end
+module Puppet::Lastcheck::Tests::Storedconfig
+  def analyze_storedconfigs
+    storedconfigs_hosts.each do |host|
+      if !facts_hosts.any?{|fact_host| fact_host[:hostname] == host.name }
+        add_failed_host(host.name, "In storedconfigs but no facts available!")
+      elsif host.updated_at < (Time.now - @timeout)
+        add_failed_host(host.name, "Last update in storedconfigs at #{host.updated_at}")
+      end
+    end
+  end
+
+  private
+  def storedconfigs_hosts
+    return @storedconfigs_hosts if @storedconfigs_hosts
+    Puppet::Rails.connect
+    @storedconfigs_hosts = Puppet::Rails::Host.all
+  end
+end
+class Puppet::Application::Lastcheck < Puppet::Application
+
+  should_parse_config
+  run_mode :master
+
+  include Puppet::Lastcheck::Tests
+  add_test :no_facts
+  add_test :expired_facts, :ignore_by_default => true
+  add_test :timed_out_facts
+  add_test :storedconfigs
+
+  option("--timeout TIMEOUT") do |v|
+    @timeout = v.to_i
+  end
+
+  def main
+    Puppet::Lastcheck::Tests.tests.keys.each do |test|
+        self.send("analyze_#{test}") unless self.send("ignore_#{test}")
+    end
+    print unless @failing_hosts.empty?
+  end
+
+  def setup
+    exit(Puppet.settings.print_configs ? 0 : 1) if Puppet.settings.print_configs?
+
+    Puppet::Util::Log.newdestination :console
+    Puppet::Node::Facts.terminus_class = :yaml
+
+    Puppet::Lastcheck::Tests.tests.keys.each do |test|
+      self.send("ignore_#{test}=", Puppet::Lastcheck::Tests.tests[test][:ignore_by_default]||false) unless self.send("ignore_#{test}")
+      self.send("setup_#{test}") if self.respond_to?("setup_#{test}")
+    end
+
+    @failing_hosts = {}
+    unless @timeout 
+      @timeout = Puppet[:runinterval]
+    end
+  end
+
+  private
+  def print
+    puts 'The following hosts are out of date:'
+    puts '------------------------------------'
+    @failing_hosts.keys.each{ |host| puts "#{host} - Reason: #{@failing_hosts[host][:reason]}" }
+  end
+
+  def add_failed_host(hostname,reason)
+    @failing_hosts[hostname] = { :reason => reason } unless @failing_hosts[hostname]
+  end
+
+end  
-- 
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