merging in testing

.autotest

+require 'autotest/growl'
+Autotest.add_hook(:initialize) {|at|
+  at.add_exception %r{^\.git}  # ignore Version Control System
+  at.add_exception %r{^./tmp}  # ignore temp files, lest autotest will run again, and again...
+  at.clear_mappings         # take out the default (test/test*rb)
+  at.add_mapping(%r{^noah\.rb$}) {|f, _|
+    Dir['spec/**/*.rb']
+  }
+  at.add_mapping(%r{^lib/.*\.rb$}) {|f, _|
+    Dir['spec/**/*.rb']
+  }
+  nil
+}

.gitignore

 .rvmrc
 *.swp
+coverage.data
+.idea
+.gem
+pkg/*
+logs/*

Gemfile

+source "http://rubygems.org"
+
+gemspec

Gemfile.lock

+PATH
+  remote: .
+  specs:
+    noah (0.0.5)
+      haml (= 3.0.25)
+      ohm (= 0.1.3)
+      ohm-contrib (= 0.1.0)
+      rake (= 0.8.7)
+      sinatra (= 1.1.2)
+      sinatra-namespace (= 0.6.1)
+      thin (= 1.2.7)
+      vegas (= 0.1.8)
+      yajl-ruby (= 0.7.9)
+
+GEM
+  remote: http://rubygems.org/
+  specs:
+    ZenTest (4.4.2)
+    autotest (4.4.6)
+      ZenTest (>= 4.4.1)
+    autotest-growl (0.2.9)
+    backports (1.18.2)
+    daemons (1.1.0)
+    diff-lcs (1.1.2)
+    eventmachine (0.12.10)
+    haml (3.0.25)
+    monkey-lib (0.5.4)
+      backports
+    nest (1.1.0)
+      redis (~> 2.1)
+    ohm (0.1.3)
+      nest (~> 1.0)
+    ohm-contrib (0.1.0)
+      ohm
+    rack (1.2.1)
+    rack-test (0.5.7)
+      rack (>= 1.0)
+    rake (0.8.7)
+    rcov (0.9.9)
+    redis (2.1.1)
+    rspec (2.4.0)
+      rspec-core (~> 2.4.0)
+      rspec-expectations (~> 2.4.0)
+      rspec-mocks (~> 2.4.0)
+    rspec-core (2.4.0)
+    rspec-expectations (2.4.0)
+      diff-lcs (~> 1.1.2)
+    rspec-mocks (2.4.0)
+    sinatra (1.1.2)
+      rack (~> 1.1)
+      tilt (~> 1.2)
+    sinatra-advanced-routes (0.5.1)
+      monkey-lib (~> 0.5.0)
+      sinatra (~> 1.0)
+      sinatra-sugar (~> 0.5.0)
+    sinatra-namespace (0.6.1)
+      sinatra (~> 1.1)
+    sinatra-reloader (0.5.0)
+      sinatra (~> 1.0)
+      sinatra-advanced-routes (~> 0.5.0)
+    sinatra-sugar (0.5.0)
+      monkey-lib (~> 0.5.0)
+      sinatra (~> 1.0)
+    thin (1.2.7)
+      daemons (>= 1.0.9)
+      eventmachine (>= 0.12.6)
+      rack (>= 1.0.0)
+    tilt (1.2.2)
+    vegas (0.1.8)
+      rack (>= 1.0.0)
+    yajl-ruby (0.7.9)
+
+PLATFORMS
+  java
+  ruby
+
+DEPENDENCIES
+  ZenTest (= 4.4.2)
+  autotest (= 4.4.6)
+  autotest-growl (= 0.2.9)
+  noah!
+  rack-test (= 0.5.7)
+  rcov (= 0.9.9)
+  rspec (= 2.4.0)
+  sinatra-reloader (= 0.5.0)

Rakefile

+require 'bundler'
+begin
+  Bundler.setup(:default, :development)
+rescue Bundler::BundlerError => e
+  $stderr.puts e.message
+  $stderr.puts "Run `bundle install` to install missing gems"
+  exit e.status_code
+end
+require 'rake'
+
+require 'rspec/core'
+require 'rspec/core/rake_task'
+
+Bundler::GemHelper.install_tasks
+
+desc "Populate database with sample dataset"
+task :sample, :redis_url do |t, args|
+  require 'ohm'
+  begin
+    require 'yajl'
+  rescue LoadError
+    require 'json'
+  end
+  require File.join(File.dirname(__FILE__), 'lib','noah')
+
+  
+  Ohm::connect(:url => args.redis_url)
+  Ohm::redis.flushdb 
+  puts "Creating Host entry for 'localhost'"
+  h = Host.create(:name => 'localhost', :status => "up")
+  if h.save
+    %w[redis noah].each do |service|
+      puts "Create Service entry for #{service}"
+      s = Service.create(:name => service, :status => "up", :host => h)
+      h.services << s
+    end
+  end
+
+  puts "Creating Application entry for 'noah'"
+  a = Application.create(:name => 'noah')
+  if a.save
+    puts "Creating Configuration entry for 'noah'"
+    cr = Configuration.create(:name => 'redis', :format => 'string', :body => 'redis://127.0.0.1:6379/0', :application => a)
+    ch = Configuration.create(:name => 'host', :format => 'string', :body => 'localhost', :application  => a)
+    cp = Configuration.create(:name => 'port', :format => 'string', :body => '9292', :application => a)
+    %w[cr ch cp].each do |c|
+      a.configurations << eval(c)
+    end
+  end
+
+  puts "Creating sample entries - Host and Service"
+  %w[host1.domain.com host2.domain.com host3.domain.com].each do |host|
+    h = Host.create(:name => host, :status => "up")
+    if h.save
+      %w[http https smtp mysql].each do |service|
+        s = Service.create(:name => service, :status => "pending", :host => h)
+        h.services << s
+      end
+    end
+  end
+
+  puts "Creating sample entries - Application and Configuration"
+  my_yaml = <<EOY
+  development:
+    database: development_database
+    adapter: mysql
+    username: dev_user
+    password: dev_password
+EOY
+  my_json = <<EOJ
+  {
+    "id":"hostname",
+    "data":"localhost"
+  }
+EOJ
+
+  a1 = Application.create(:name => 'myrailsapp1')
+  if a1.save
+    c1 = Configuration.create(:name => 'database.yml', :format => 'yaml', :body => my_yaml, :application => a1)
+    a1.configurations << c1
+  end
+
+  a2 = Application.create(:name => 'myrestapp1')
+  if a2.save
+    c2 = Configuration.create(:name => 'config.json', :format => 'json', :body => my_json, :application => a2)
+    a2.configurations << c2
+  end
+  puts "Sample data populated!"
+end
+  
+
+RSpec::Core::RakeTask.new(:spec) do |spec|
+  spec.pattern = FileList['spec/**/*_spec.rb']
+end
+
+namespace :coverage do
+  desc "Delete aggregate coverage data."
+  task(:clean) { rm_f "coverage.data" }
+end
+desc "Run Rcov code coverage analysis"
+RSpec::Core::RakeTask.new(:coverage) do |t|
+  t.rcov = true
+  t.verbose = true
+  t.rcov_opts = %q[--aggregate coverage.data --sort coverage --text-report --exclude "config,.bundle/*,gems/*,spec/*" -o doc/coverage -Ilib -i "noah.rb"]
+end

autotest/discover.rb

+Autotest.add_discovery { "rspec2" }

bin/noah

+#!/usr/bin/env ruby
+$:.unshift(File.expand_path(File.join(File.dirname(__FILE__), "..", "lib")))
+require 'noah'
+require 'vegas'
+
+Vegas::Runner.new(Noah::App, 'noah') do |runner, opts, app|
+  opts.on("-r", "--redis URL", "redis url to connect to (default: redis://localhost:6379/0)") {|r| ENV["REDIS_URL"] = r }
+end

config.ru

+require File.join(File.dirname(__FILE__), 'lib','noah')
+ENV['REDIS_URL'] = "redis://localhost:6379/0"
+run Noah::App

doc/coverage/index.html

+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html lang='en' xml:lang='en' xmlns='http://www.w3.org/1999/xhtml'>
+  <head>
+    <meta http-equiv="Content-type" content="text/html;charset=UTF-8" />
+    <title>Noah C0 Coverage Information - RCov</title>
+    <link href="screen.css" media="all" rel="stylesheet" type="text/css" />
+    <link href="print.css" media="print" rel="stylesheet" type="text/css" />
+    
+    <script type="text/javascript" src="jquery-1.3.2.min.js"></script>
+    <script type="text/javascript" src="jquery.tablesorter.min.js"></script>
+    <script type="text/javascript" src="rcov.js"></script>
+  </head>
+  <body>
+    <h1>Noah C0 Coverage Information - RCov</h1>
+    
+
+    <noscript><style type="text/css">.if_js { display:none; }</style></noscript>
+
+    <div class="filters if_js">
+      <fieldset>
+        <label>File Filter:</label>
+        <select id="file_filter" class="filter">
+          <option value="all_files">Show All</option>
+          <option value="lib">lib/</option>
+        </select>
+      </fieldset>
+      <fieldset>
+        <label>Code Coverage Threshold:</label>
+        <select id="coverage_filter" class="filter">
+          <option value="all_coverage">Show All</option>
+          <option value="10">&lt; 10% Coverage</option><option value="20">&lt; 20% Coverage</option><option value="30">&lt; 30% Coverage</option><option value="40">&lt; 40% Coverage</option><option value="50">&lt; 50% Coverage</option><option value="60">&lt; 60% Coverage</option><option value="70">&lt; 70% Coverage</option><option value="80">&lt; 80% Coverage</option><option value="90">&lt; 90% Coverage</option><option value="100">&lt; 100% Coverage</option>
+          <option value="110">= 100% Coverage</option>
+        </select>
+      </fieldset>
+    </div>
+    
+    <div class="report_table_wrapper">
+      <table class='report' id='report_table'>
+        <thead>
+          <tr>
+            <th class="left_align">Name</th>
+            <th class="right_align">Total Lines</th>
+            <th class="right_align">Lines of Code</th>
+            <th class="left_align">Total Coverage</th>
+            <th class="left_align">Code Coverage</th>
+          </tr>
+        </thead>
+        <tfoot>
+          <tr>
+            <td class="left_align">TOTAL</td>
+            <td class='right_align'><tt>612</tt></td>
+            <td class='right_align'><tt>521</tt></td>
+            <td class="left_align"><div class="percent_graph_legend"><tt class=''>83.33%</tt></div>
+          <div class="percent_graph">
+            <div class="covered" style="width:83px"></div>
+            <div class="uncovered" style="width:17px"></div>
+          </div></td>
+            <td class="left_align"><div class="percent_graph_legend"><tt class='coverage_total'>81.96%</tt></div>
+          <div class="percent_graph">
+            <div class="covered" style="width:82px"></div>
+            <div class="uncovered" style="width:18px"></div>
+          </div></td>
+          </tr>
+        </tfoot>
+        <tbody>
+          
+            <tr class="all_files all_coverage 60 70 80 90 100 lib even">
+              <td class="left_align"><a href="lib-helpers_rb.html">lib/helpers.rb</a></td>
+              <td class='right_align'><tt>55</tt></td>
+              <td class='right_align'><tt>45</tt></td>
+              <td class="left_align"><div class="percent_graph_legend"><tt class=''>56.36%</tt></div>
+          <div class="percent_graph">
+            <div class="covered" style="width:56px"></div>
+            <div class="uncovered" style="width:44px"></div>
+          </div></td>
+              <td class="left_align"><div class="percent_graph_legend"><tt class=''>57.78%</tt></div>
+          <div class="percent_graph">
+            <div class="covered" style="width:58px"></div>
+            <div class="uncovered" style="width:42px"></div>
+          </div></td>
+            </tr>
+          
+            <tr class="all_files all_coverage 90 100  odd">
+              <td class="left_align"><a href="noah_rb.html">noah.rb</a></td>
+              <td class='right_align'><tt>326</tt></td>
+              <td class='right_align'><tt>285</tt></td>
+              <td class="left_align"><div class="percent_graph_legend"><tt class=''>82.52%</tt></div>
+          <div class="percent_graph">
+            <div class="covered" style="width:83px"></div>
+            <div class="uncovered" style="width:17px"></div>
+          </div></td>
+              <td class="left_align"><div class="percent_graph_legend"><tt class=''>81.05%</tt></div>
+          <div class="percent_graph">
+            <div class="covered" style="width:81px"></div>
+            <div class="uncovered" style="width:19px"></div>
+          </div></td>
+            </tr>
+          
+            <tr class="all_files all_coverage 90 100 lib even">
+              <td class="left_align"><a href="lib-models_rb.html">lib/models.rb</a></td>
+              <td class='right_align'><tt>231</tt></td>
+              <td class='right_align'><tt>191</tt></td>
+              <td class="left_align"><div class="percent_graph_legend"><tt class=''>90.91%</tt></div>
+          <div class="percent_graph">
+            <div class="covered" style="width:91px"></div>
+            <div class="uncovered" style="width:9px"></div>
+          </div></td>
+              <td class="left_align"><div class="percent_graph_legend"><tt class=''>89.01%</tt></div>
+          <div class="percent_graph">
+            <div class="covered" style="width:89px"></div>
+            <div class="uncovered" style="width:11px"></div>
+          </div></td>
+            </tr>
+          
+        </tbody>
+      </table>
+    </div>
+    
+    <p>Generated on 2011-01-31 05:03:32 -0500 with <a href="http://github.com/relevance/rcov">rcov 0.9.8</a></p>
+
+    <script type="text/javascript">
+      $(document).ready(function(){$("#report_table").tablesorter({widgets: ['zebra'], textExtraction: 'complex'});});
+      $('.filter').change(function(){
+        ff = $('#file_filter').val();
+        cf = $('#coverage_filter').val();
+        $('table#report_table tbody tr').each(function(i){ 
+          if ((this.className.split(" ").indexOf(ff) > -1) && (this.className.split(" ").indexOf(cf) > -1)) {
+            this.style.display = "";
+          } else {
+            this.style.display = "none";
+          };
+          restripe();
+        })
+      })
+    </script>
+
+  </body>
+</html>

doc/coverage/print.css

+/* Hide controls */
+
+  body {
+    color: #000000;
+    background-color: #ffffff;
+  }
+
+/* Hide controls */
+
+  div.filters {
+    display: none;
+  }
\ No newline at end of file

doc/coverage/rcov.js

+function toggleCode( id ) {
+  if ( document.getElementById ) {
+    elem = document.getElementById( id );
+  } else if ( document.all ) {
+    elem = eval( "document.all." + id );
+  } else {
+    return false;
+  }
+  
+  elemStyle = elem.style;
+
+  if ( elemStyle.display != "block" ) {
+    elemStyle.display = "block";
+  } else {
+    elemStyle.display = "none";
+  }
+
+  return true;
+}
+
+function restripe() {
+  i = 0;
+  $('table#report_table tbody tr').each(function(){
+    if (this.style.display != "none") {
+      i += 1;
+      classes = this.className.split(" ");
+      if ($.inArray("even",classes) != -1) {
+        classes.splice($.inArray("even",classes),1);
+      } else if ($.inArray("odd",classes) != -1) {
+        classes.splice($.inArray("odd",classes),1);
+      }
+      if (i % 2 === 0) {
+        this.className = classes.join(" ") + " odd";
+      } else {
+        this.className = classes.join(" ") + " even";
+      }
+    }
+  });
+}
+
+// Fix IE's lack of support for indexOf (!)
+if (!Array.indexOf) { Array.prototype.indexOf = function(obj){ for(var i=0; i<this.length; i++){ if(this[i]==obj){return i;} } return -1; }}
\ No newline at end of file

doc/coverage/screen.css

+/* @group General */
+
+  body {
+    font-family: Verdana, Helvetica, Arial, Sans-Serif;
+    font-size: 12px;
+    color: #4C4C4C;
+    background-color: #F4F2ED;
+    padding: 1em;
+  }
+  
+  a:link {
+    color: #191919;
+  }
+  
+  a:visited {
+    color: #191919;
+  }
+
+  pre, code {
+    color: #000000;
+    font-family: "Bitstream Vera Sans Mono","Monaco","Courier New",monospace;
+    font-size: 95%;
+    line-height: 1.3em;
+    margin-top: 0;
+    margin-bottom: 0;
+    padding: 0;
+    word-wrap: break-word;
+  }
+
+  h1, h2, h3, h4, h5, h6 {
+    margin: 0em 0em 1em 0em;
+    color: #666666;
+  }
+  
+  h1 { 
+    display: block;
+    font-size: 2em;
+    letter-spacing: -1px;
+  }
+  
+  h2 {
+    margin-top: -1em;	
+  }
+  
+  fieldset {
+    display: inline;
+    border: 0px;
+    padding: 0px;
+    margin-right: 1em;
+  }
+  
+  div.filters {
+    margin-bottom: 1em;	
+  }
+  
+  .hidden {
+    display: none;
+  }
+  
+/* @end */
+
+/* @group Cross-References */
+
+  span.cross-ref-title {
+    font-size: 140%;
+  }
+  
+  span.cross-ref a {
+    text-decoration: none;
+  }
+  
+  span.cross-ref {
+    background-color:#f3f7fa;
+    border: 1px dashed #333;
+    margin: 1em;
+    padding: 0.5em;
+    overflow: hidden;
+  }
+  
+  a.crossref-toggle {
+    text-decoration: none;
+  }
+
+/* @end */
+
+/* @group Report Table */
+
+  div.report_table_wrapper {
+    min-width: 900px;
+  }
+
+  table.report {
+    border-collapse: collapse;
+    border: 1px solid #666666;
+    width: 100%;
+    margin-bottom: 1em;
+  }
+  
+  table.report tr {
+    line-height: 1.75em;
+  }
+  
+  table.report th {
+    background: #666666;
+    color: #ffffff;
+    text-align: right;
+    text-transform: uppercase;
+    font-size: .8em;
+    font-weight: bold;
+    padding: 0em .5em;
+    border: 1px solid #666666;
+  }
+
+  table.report tfoot tr {
+    background: #dddddd;
+    font-weight: bold;
+    padding: .5em;
+    border: 1px solid #666666;
+  }
+  
+  th.left_align, td.left_align {
+    text-align: left !important;
+  }
+  
+  th.right_align, td.right_align {
+    text-align: right;
+    padding-right: 2em !important;
+  }
+  
+  table.report th.header:hover {
+    cursor:	pointer;
+    text-decoration: underline; 
+  }
+
+  table.report th.headerSortUp:after{
+    content: "\25BC";
+    margin-left: 1em;
+  }
+
+  table.report th.headerSortDown:after {
+    content: "\25B2";
+    margin-left: 1em;
+  }
+
+  table.report tr.summary_row {
+    background: #cccccc;
+    border: 1px solid #cccccc;
+  }
+
+  table.report tr.summary_row td {
+    padding-left: .2em !important;
+    color: #333333;
+    font-weight: bold;
+  }
+  
+  table.report td {
+    padding: .2em .5em .2em .5em;
+  }
+
+  table.report td a {
+    text-decoration: none;
+  }
+  
+  table.report tbody tr:hover {
+    background: #cccccc !important;
+  }
+  
+  table.report tr.summary_row td {
+    border-bottom: 1px solid #aaaaaa;
+  }
+
+  table.report tr {
+    background-color: #eeeeee;
+  }
+
+  table.report tr.odd {
+    background-color: #dddddd;
+  }
+
+/* @end */
+
+/* @group Percentage Graphs */
+
+  div.percent_graph_legend {
+    width: 5.5em;
+    float: left;
+    margin: .5em 1em .5em 0em;
+    height: 1em;
+    line-height: 1em;
+  }
+  
+  div.percent_graph {
+    height: 1em;
+    border: #333333 1px solid;
+    empty-cells: show;
+    padding: 0px;
+    border-collapse: collapse;
+    width: 100px !important;
+    float: left;
+    margin: .5em 1em .5em 0em;
+  }
+
+  div.percent_graph div {
+  	float: left;
+    height: 1em;
+    padding: 0px !important;
+  }  
+
+  div.percent_graph div.covered {
+    background: #649632;
+  }
+  
+  div.percent_graph div.uncovered {
+    background: #a92730;
+  }
+  
+  div.percent_graph div.NA {
+    background: #eaeaea;
+  }
+  
+/* @end */
+
+/* @group Details page */
+
+  table.details {
+    margin-top: 1em;
+    border-collapse: collapse;
+    width: 100%;
+    border: 1px solid #666666;
+  }
+  
+  table.details tr {
+  	line-height: 1.75em;
+	}
+
+  table.details td {
+  	padding: .25em;
+	}
+
+  span.inferred, span.inferred1, span.marked, span.marked1, span.uncovered, span.uncovered1 {
+    display: block;
+    padding: .25em;
+  }
+  
+  tr.inferred td, span.inferred {
+    background-color: #e0dedb;
+  }
+  
+  tr.inferred1 td, span.inferred1 {
+    background-color: #e0dedb;
+  }
+  
+  tr.marked td, span.marked, span.marked1 {
+    background-color: #bed2be;
+  }
+  
+  tr.uncovered td, span.uncovered {
+    background-color: #ce8b8c;
+  }
+  
+  tr.uncovered1 td, span.uncovered1 {
+    background-color: #ce8b8c;
+  }
+
+  div.key {
+    border: 1px solid #666666;
+    margin: 1em 0em;
+  }
+
+/* @end */

lib/noah.rb

+require 'ohm'
+require 'ohm/contrib'
+begin
+  require 'yajl'
+rescue LoadError
+  require 'json'
+end
+require 'haml'
+require 'yaml'
+require 'sinatra/base'
+require 'sinatra/namespace'
+
+require File.join(File.dirname(__FILE__), 'noah','hosts')
+require File.join(File.dirname(__FILE__), 'noah','services')
+require File.join(File.dirname(__FILE__), 'noah','applications')
+require File.join(File.dirname(__FILE__), 'noah','configurations')
+require File.join(File.dirname(__FILE__), 'noah','watchers')
+require File.join(File.dirname(__FILE__), 'noah','app')

lib/noah/applications.rb

+class Application < Ohm::Model
+  include Ohm::Typecast
+  include Ohm::Timestamping
+  include Ohm::Callbacks
+  include Ohm::ExtraValidations
+
+  attribute :name
+  collection :configurations, Configuration
+
+  index :name
+
+  def validate
+    assert_present :name
+    assert_unique :name
+  end
+
+  def to_hash
+    arr = []
+    configurations.sort.each {|c| arr << c.to_hash}
+    super.merge(:name => name, :updated_at => updated_at, :configurations => arr)
+  end
+
+  def is_new?
+    self.created_at == self.updated_at
+  end
+
+  class << self
+  def find_or_create(opts = {})
+    begin
+      find(opts).first.nil? ? (app = create(opts)) : (app = find(opts).first)
+      if app.valid?
+        app.save
+      end
+      app
+    rescue Exception => e
+      e.message
+    end
+  end
+  end
+end
+
+class Applications
+  def self.all(options = {})
+    options.empty? ? Application.all.sort : Application.find(options).sort
+  end
+end

lib/noah/configurations.rb

+class Configuration < Ohm::Model
+  include Ohm::Typecast
+  include Ohm::Timestamping
+  include Ohm::Callbacks
+  include Ohm::ExtraValidations
+
+  attribute :name
+  attribute :format
+  attribute :body
+  attribute :new_record
+  reference :application, Application
+
+  index :name
+
+  def validate
+    assert_present :name
+    assert_present :format
+    assert_present :body
+    assert_unique [:name, :application_id]
+  end
+
+  def to_hash
+    super.merge(:name => name, :format => format, :body => body, :update_at => updated_at, :application => Application[application_id].name)
+  end
+
+  def is_new?
+    self.created_at == self.updated_at
+  end
+
+  class << self
+  def find_or_create(opts={})
+    begin
+      if find(opts).first.nil?
+        conf = create(opts)
+      else  
+        conf = find(opts).first
+      end  
+    rescue Exception => e
+      e.message
+    end
+  end
+  end
+end
+
+class Configurations
+  def self.all(options = {})
+    options.empty? ? Configuration.all.sort : Configuration.find(options).sort
+  end
+end 

lib/noah/models.rb

+require File.join(File.dirname(__FILE__),'hosts')
+require File.join(File.dirname(__FILE__),'services')
+require File.join(File.dirname(__FILE__),'applications')
+require File.join(File.dirname(__FILE__),'configurations')
+require File.join(File.dirname(__FILE__),'watchers')

lib/noah/version.rb

+module Noah
+  VERSION = "0.0.5"
+end

lib/noah/watchers.rb

+class Watcher < Ohm::Model #NYI
+  include Ohm::Typecast
+  include Ohm::Timestamping
+  include Ohm::Callbacks
+
+  attribute :client
+  attribute :endpoint
+  attribute :event
+  attribute :action 
+
+  index :client
+  index :event
+
+  def validate
+    assert_present :client, :endpoint, :event, :action
+    assert_unique [:client, :endpoint, :event, :action]
+  end
+end

views/200.erb

+<%= {:status => "success"}.merge(api_call_results).to_json %>

views/404.erb

+ {"result":"failure","error_message":"Resource not found"}

views/500.erb

+{"result":"failure","error_message":"<%= request.env['sinatra.error'].message %>"}