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<title>lib/repo.rb</title>
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<h1>Appcontroller C0 Coverage Information - RCov</h1>
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<div class="report_table_wrapper">
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<table class='report' id='report_table'>
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<th class="left_align">Name</th>
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<th class="right_align">Total Lines</th>
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<th class="right_align">Lines of Code</th>
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<th class="left_align">Total Coverage</th>
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<th class="left_align">Code Coverage</th>
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<td class="left_align"><a href="lib-repo_rb.html">lib/repo.rb</a></td>
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<td class='right_align'><tt>100</tt></td>
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<td class='right_align'><tt>50</tt></td>
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<td class="left_align"><div class="percent_graph_legend"><tt class=''>50.00%</tt></div>
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<div class="percent_graph">
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<div class="covered" style="width:50px"></div>
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<div class="uncovered" style="width:50px"></div>
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<td class="left_align"><div class="percent_graph_legend"><tt class=''>26.00%</tt></div>
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<div class="percent_graph">
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<div class="covered" style="width:26px"></div>
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<div class="uncovered" style="width:74px"></div>
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<div class="key"><pre><span class='marked'>Code reported as executed by Ruby looks like this...</span><span class='marked1'>and this: this line is also marked as covered.</span><span class='inferred'>Lines considered as run by rcov, but not reported by Ruby, look like this,</span><span class='inferred1'>and this: these lines were inferred by rcov (using simple heuristics).</span><span class='uncovered'>Finally, here's a line marked as not executed.</span></pre></div>
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<h3>Coverage Details</h3>
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<table class="details">
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<td><pre><a name="line1">1</a> #!/usr/bin/ruby -w</pre></td>
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<td><pre><a name="line2">2</a> </pre></td>
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<td><pre><a name="line3">3</a> </pre></td>
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<td><pre><a name="line4">4</a> require 'net/http'</pre></td>
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<td><pre><a name="line5">5</a> require 'uri'</pre></td>
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<td><pre><a name="line6">6</a> require 'fileutils'</pre></td>
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<td><pre><a name="line7">7</a> </pre></td>
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<td><pre><a name="line8">8</a> </pre></td>
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<td><pre><a name="line9">9</a> $:.unshift File.join(File.dirname(__FILE__))</pre></td>
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<td><pre><a name="line10">10</a> require 'helperfunctions'</pre></td>
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<td><pre><a name="line11">11</a> </pre></td>
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<td><pre><a name="line12">12</a> </pre></td>
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<td><pre><a name="line13">13</a> $:.unshift File.join(File.dirname(__FILE__), "..")</pre></td>
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<td><pre><a name="line14">14</a> require 'djinn'</pre></td>
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<tr class="inferred">
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<td><pre><a name="line15">15</a> </pre></td>
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<td><pre><a name="line16">16</a> </pre></td>
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<td><pre><a name="line17">17</a> # Neptune jobs need to store and retrieve data within AppScale, so we have</pre></td>
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<td><pre><a name="line18">18</a> # a special Google App Engine application that always runs that acts as</pre></td>
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<td><pre><a name="line19">19</a> # a repository (here, shortened to "the Repo") for this data. This class</pre></td>
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<td><pre><a name="line20">20</a> # provides methods that automatically start the Repo and configure it</pre></td>
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<td><pre><a name="line21">21</a> # as needed.</pre></td>
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<td><pre><a name="line22">22</a> class Repo</pre></td>
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<td><pre><a name="line23">23</a> </pre></td>
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<td><pre><a name="line24">24</a> </pre></td>
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<td><pre><a name="line25">25</a> # The port that nginx should provide access to the Repo app on, by default.</pre></td>
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<td><pre><a name="line26">26</a> SERVER_PORT = 8079</pre></td>
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<td><pre><a name="line27">27</a> </pre></td>
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<td><pre><a name="line28">28</a> </pre></td>
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<td><pre><a name="line29">29</a> def self.init(public_ip, private_ip, secret)</pre></td>
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<td><pre><a name="line30">30</a> @@ip = public_ip</pre></td>
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<td><pre><a name="line31">31</a> @@private_ip = private_ip</pre></td>
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<td><pre><a name="line32">32</a> @@secret = secret</pre></td>
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<td><pre><a name="line33">33</a> end</pre></td>
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<td><pre><a name="line34">34</a> </pre></td>
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<td><pre><a name="line35">35</a> </pre></td>
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<td><pre><a name="line36">36</a> # So since we can't expose reading class variables directly, this method</pre></td>
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<td><pre><a name="line37">37</a> # exposes just what we need - where the Repo app is hosted.</pre></td>
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<td><pre><a name="line38">38</a> def self.get_public_ip()</pre></td>
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<td><pre><a name="line39">39</a> return @@ip</pre></td>
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<td><pre><a name="line40">40</a> end</pre></td>
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<td><pre><a name="line41">41</a> </pre></td>
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<td><pre><a name="line42">42</a> # Starts the Repo application. Since it's a Google App Engine app, we throw</pre></td>
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<td><pre><a name="line43">43</a> # up all the usual services for it (nginx/haproxy/AppServers), and wait for</pre></td>
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<td><pre><a name="line44">44</a> # them to start up. We don't register the app with the UAServer right now</pre></td>
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<td><pre><a name="line45">45</a> # since we don't necessarily want users accessing it.</pre></td>
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<td><pre><a name="line46">46</a> # TODO(cgb): Let it register with the UAServer but change the Repo app to</pre></td>
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<td><pre><a name="line47">47</a> # prevent unauthorized access.</pre></td>
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<td><pre><a name="line48">48</a> def self.start(login_ip, uaserver_ip)</pre></td>
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<tr class="uncovered">
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<td><pre><a name="line49">49</a> # its just another app engine app - but since numbering starts</pre></td>
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<td><pre><a name="line50">50</a> # at zero, this app has to be app neg one</pre></td>
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<tr class="uncovered">
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<td><pre><a name="line51">51</a> </pre></td>
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<td><pre><a name="line52">52</a> # TODO: tell the tools to disallow uploading apps called 'therepo'</pre></td>
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<td><pre><a name="line53">53</a> # and start_appengine to do the same</pre></td>
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<td><pre><a name="line54">54</a> </pre></td>
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<td><pre><a name="line55">55</a> num_servers = 3</pre></td>
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<td><pre><a name="line56">56</a> app_number = -1</pre></td>
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<td><pre><a name="line57">57</a> app = "therepo"</pre></td>
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<td><pre><a name="line58">58</a> app_language = "python"</pre></td>
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<td><pre><a name="line59">59</a> app_version = "1"</pre></td>
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<td><pre><a name="line60">60</a> </pre></td>
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<td><pre><a name="line61">61</a> app_location = "/var/apps/#{app}/app"</pre></td>
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<tr class="uncovered">
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<td><pre><a name="line62">62</a> Djinn.log_run("mkdir -p #{app_location}")</pre></td>
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<tr class="uncovered">
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<td><pre><a name="line63">63</a> Djinn.log_run("cp -r #{APPSCALE_HOME}/AppServer/demos/therepo/* #{app_location}")</pre></td>
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<tr class="uncovered">
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<td><pre><a name="line64">64</a> HelperFunctions.setup_app(app, untar=false)</pre></td>
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<td><pre><a name="line65">65</a> </pre></td>
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<td><pre><a name="line66">66</a> repo_main_code = "#{app_location}/repo.py"</pre></td>
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<td><pre><a name="line67">67</a> file_w_o_secret = HelperFunctions.read_file(repo_main_code)</pre></td>
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<td><pre><a name="line68">68</a> file_w_secret = file_w_o_secret.gsub("PLACE SECRET HERE", @@secret)</pre></td>
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<td><pre><a name="line69">69</a> HelperFunctions.write_file(repo_main_code, file_w_secret)</pre></td>
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<td><pre><a name="line70">70</a> </pre></td>
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<td><pre><a name="line71">71</a> static_handlers = HelperFunctions.parse_static_data(app)</pre></td>
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<td><pre><a name="line72">72</a> proxy_port = HAProxy.app_listen_port(app_number)</pre></td>
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<tr class="uncovered">
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<td><pre><a name="line73">73</a> Nginx.write_app_config(app, app_number, @@ip, proxy_port, static_handlers, login_ip)</pre></td>
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<tr class="uncovered">
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<td><pre><a name="line74">74</a> HAProxy.write_app_config(app, app_number, num_servers, @@private_ip)</pre></td>
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<td><pre><a name="line75">75</a> Collectd.write_app_config(app)</pre></td>
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<td><pre><a name="line76">76</a> </pre></td>
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<td><pre><a name="line77">77</a> [19997, 19998, 19999].each { |port|</pre></td>
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<td><pre><a name="line78">78</a> Djinn.log_debug("Starting #{app_language} app #{app} on #{HelperFunctions.local_ip}:#{port}")</pre></td>
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<td><pre><a name="line79">79</a> pid = HelperFunctions.run_app(app, port, uaserver_ip, @@ip, @@private_ip, app_version, app_language, SERVER_PORT, login_ip)</pre></td>
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<td><pre><a name="line80">80</a> pid_file_name = "#{APPSCALE_HOME}/.appscale/#{app}-#{port}.pid"</pre></td>
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<td><pre><a name="line81">81</a> HelperFunctions.write_file(pid_file_name, pid)</pre></td>
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<td><pre><a name="line82">82</a> }</pre></td>
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<td><pre><a name="line83">83</a> </pre></td>
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<td><pre><a name="line84">84</a> Nginx.reload</pre></td>
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<td><pre><a name="line85">85</a> Collectd.restart</pre></td>
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<td><pre><a name="line86">86</a> end</pre></td>
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<td><pre><a name="line87">87</a> </pre></td>
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<td><pre><a name="line88">88</a> </pre></td>
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<td><pre><a name="line89">89</a> # Stops the Repo app.</pre></td>
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<td><pre><a name="line90">90</a> # TODO(cgb): This kills all AppServers, which definitely is not the correct</pre></td>
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<td><pre><a name="line91">91</a> # thing to do. Since the Repo is an App Engine app, we should be able to use</pre></td>
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<td><pre><a name="line92">92</a> # the other functions that stop App Engine apps here as well.</pre></td>
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<td><pre><a name="line93">93</a> def self.stop</pre></td>
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<td><pre><a name="line94">94</a> Djinn.log_debug(`pkill -f dev_appserver`)</pre></td>
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<td><pre><a name="line95">95</a> Djinn.log_debug(`pkill -f DevAppServerMain`)</pre></td>
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<td><pre><a name="line96">96</a> end</pre></td>
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<td><pre><a name="line97">97</a> </pre></td>
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<td><pre><a name="line98">98</a> </pre></td>
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<td><pre><a name="line99">99</a> end</pre></td>
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<td><pre><a name="line100">100</a> </pre></td>
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<p>Generated on Sun Feb 26 23:19:27 -0800 2012 with <a href="http://github.com/relevance/rcov">rcov 0.9.8</a></p>
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AppController/coverage/lib-repo_rb.html
