375 lines
17 KiB
HTML
375 lines
17 KiB
HTML
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<title>lib/astute/nodes_remover.rb</title>
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<script type="text/javascript" src="./assets/0.2.3/rcov.js"></script>
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<h1>Astute C0 Coverage Information - Simploco - RCov</h1>
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<h2>lib/astute/nodes_remover.rb</h2>
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<div class="report_table_wrapper">
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<table class='report' id='report_table'>
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<thead>
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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-astute-nodes_remover_rb.html">lib/astute/nodes_remover.rb</a></td>
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<td class='right_align'><tt>105</tt></td>
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<td class='right_align'><tt>53</tt></td>
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<td class="left_align"><div class="percent_graph_legend"><tt class=''>98.10%</tt></div>
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<div class="percent_graph">
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<div class="covered" style="width:98px"></div>
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<div class="uncovered" style="width:2px"></div>
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</div></td>
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<td class="left_align"><div class="percent_graph_legend"><tt class=''>96.23%</tt></div>
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<div class="percent_graph">
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<div class="covered" style="width:96px"></div>
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<div class="uncovered" style="width:4px"></div>
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</div></td>
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<h3>Key</h3>
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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="line2">2</a> # Copyright 2013 Mirantis, Inc.</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> # Licensed under the Apache License, Version 2.0 (the "License"); you may</pre></td>
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<td><pre><a name="line5">5</a> # not use this file except in compliance with the License. You may obtain</pre></td>
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<tr class="inferred">
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<td><pre><a name="line6">6</a> # a copy of the License at</pre></td>
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<tr class="inferred">
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<td><pre><a name="line7">7</a> #</pre></td>
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<td><pre><a name="line8">8</a> # http://www.apache.org/licenses/LICENSE-2.0</pre></td>
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<tr class="inferred">
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<td><pre><a name="line9">9</a> #</pre></td>
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<td><pre><a name="line10">10</a> # Unless required by applicable law or agreed to in writing, software</pre></td>
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<td><pre><a name="line11">11</a> # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT</pre></td>
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<td><pre><a name="line12">12</a> # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the</pre></td>
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<td><pre><a name="line13">13</a> # License for the specific language governing permissions and limitations</pre></td>
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<td><pre><a name="line14">14</a> # under the License.</pre></td>
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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> module Astute</pre></td>
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<td><pre><a name="line18">18</a> class NodesRemover</pre></td>
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<td><pre><a name="line19">19</a> </pre></td>
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<tr class="marked">
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<td><pre><a name="line20">20</a> def initialize(ctx, nodes)</pre></td>
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<td><pre><a name="line21">21</a> @ctx = ctx</pre></td>
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<td><pre><a name="line22">22</a> @nodes = NodesHash.build(nodes)</pre></td>
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<td><pre><a name="line23">23</a> end</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> def remove</pre></td>
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<td><pre><a name="line26">26</a> # TODO(mihgen): 1. Nailgun should process node error message</pre></td>
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<td><pre><a name="line27">27</a> # 2. Should we rename nodes -> removed_nodes array?</pre></td>
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<td><pre><a name="line28">28</a> # 3. If exception is raised here, we should not fully fall into error, but only failed node</pre></td>
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<td><pre><a name="line29">29</a> erased_nodes, error_nodes, inaccessible_nodes = remove_nodes(@nodes)</pre></td>
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<td><pre><a name="line30">30</a> retry_remove_nodes(error_nodes, erased_nodes,</pre></td>
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<td><pre><a name="line31">31</a> Astute.config[:MC_RETRIES], Astute.config[:MC_RETRY_INTERVAL])</pre></td>
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<td><pre><a name="line32">32</a> </pre></td>
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<td><pre><a name="line33">33</a> retry_remove_nodes(inaccessible_nodes, erased_nodes,</pre></td>
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<td><pre><a name="line34">34</a> Astute.config[:MC_RETRIES], Astute.config[:MC_RETRY_INTERVAL])</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> answer = {'nodes' => serialize_nodes(erased_nodes)}</pre></td>
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<td><pre><a name="line37">37</a> </pre></td>
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<td><pre><a name="line38">38</a> unless inaccessible_nodes.empty?</pre></td>
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<td><pre><a name="line39">39</a> serialized_inaccessible_nodes = serialize_nodes(inaccessible_nodes)</pre></td>
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<td><pre><a name="line40">40</a> answer.merge!({'inaccessible_nodes' => serialized_inaccessible_nodes})</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> Astute.logger.warn "#{@ctx.task_id}: Removing of nodes #{@nodes.uids.inspect} finished " \</pre></td>
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<td><pre><a name="line43">43</a> "with errors. Nodes #{serialized_inaccessible_nodes.inspect} are inaccessible"</pre></td>
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<td><pre><a name="line44">44</a> end</pre></td>
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<td><pre><a name="line45">45</a> </pre></td>
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<td><pre><a name="line46">46</a> unless error_nodes.empty?</pre></td>
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<td><pre><a name="line47">47</a> serialized_error_nodes = serialize_nodes(error_nodes)</pre></td>
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<td><pre><a name="line48">48</a> answer.merge!({'status' => 'error', 'error_nodes' => serialized_error_nodes})</pre></td>
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<td><pre><a name="line49">49</a> </pre></td>
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<td><pre><a name="line50">50</a> Astute.logger.error "#{@ctx.task_id}: Removing of nodes #{@nodes.uids.inspect} finished " \</pre></td>
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<td><pre><a name="line51">51</a> "with errors: #{serialized_error_nodes.inspect}"</pre></td>
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<td><pre><a name="line52">52</a> end</pre></td>
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<td><pre><a name="line53">53</a> Astute.logger.info "#{@ctx.task_id}: Finished removing of nodes: #{@nodes.uids.inspect}"</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> answer</pre></td>
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<td><pre><a name="line56">56</a> end</pre></td>
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<td><pre><a name="line57">57</a> </pre></td>
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<td><pre><a name="line58">58</a> private</pre></td>
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<td><pre><a name="line59">59</a> def serialize_nodes(nodes)</pre></td>
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<td><pre><a name="line60">60</a> nodes.nodes.map(&:to_hash)</pre></td>
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<td><pre><a name="line61">61</a> end</pre></td>
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<td><pre><a name="line62">62</a> </pre></td>
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<td><pre><a name="line63">63</a> def remove_nodes(nodes)</pre></td>
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<td><pre><a name="line64">64</a> if nodes.empty?</pre></td>
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<td><pre><a name="line65">65</a> Astute.logger.info "#{@ctx.task_id}: Nodes to remove are not provided. Do nothing."</pre></td>
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<td><pre><a name="line66">66</a> return Array.new(3){ NodesHash.new }</pre></td>
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<td><pre><a name="line67">67</a> end</pre></td>
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<td><pre><a name="line68">68</a> Astute.logger.info "#{@ctx.task_id}: Starting removing of nodes: #{nodes.uids.inspect}"</pre></td>
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<td><pre><a name="line69">69</a> remover = MClient.new(@ctx, "erase_node", nodes.uids.sort, check_result=false)</pre></td>
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<td><pre><a name="line70">70</a> responses = remover.erase_node(:reboot => true)</pre></td>
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<td><pre><a name="line71">71</a> Astute.logger.debug "#{@ctx.task_id}: Data received from nodes: #{responses.inspect}"</pre></td>
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<td><pre><a name="line72">72</a> inaccessible_uids = nodes.uids - responses.map{|response| response.results[:sender] }</pre></td>
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<td><pre><a name="line73">73</a> inaccessible_nodes = NodesHash.build(inaccessible_uids.map do |uid|</pre></td>
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<td><pre><a name="line74">74</a> {'uid' => uid, 'error' => 'Node not answered by RPC.'}</pre></td>
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<td><pre><a name="line75">75</a> end)</pre></td>
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<td><pre><a name="line76">76</a> error_nodes = NodesHash.new</pre></td>
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<td><pre><a name="line77">77</a> erased_nodes = NodesHash.new</pre></td>
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<td><pre><a name="line78">78</a> responses.each do |response|</pre></td>
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<td><pre><a name="line79">79</a> node = Node.new('uid' => response.results[:sender])</pre></td>
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<td><pre><a name="line80">80</a> if response.results[:statuscode] != 0</pre></td>
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<td><pre><a name="line81">81</a> node['error'] = "RPC agent 'erase_node' failed. Result: #{response.results.inspect}"</pre></td>
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<td><pre><a name="line82">82</a> error_nodes << node</pre></td>
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<td><pre><a name="line83">83</a> elsif not response.results[:data][:rebooted]</pre></td>
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<td><pre><a name="line84">84</a> node['error'] = "RPC method 'erase_node' failed with message: #{response.results[:data][:error_msg]}"</pre></td>
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<td><pre><a name="line85">85</a> error_nodes << node</pre></td>
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<td><pre><a name="line86">86</a> else</pre></td>
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<td><pre><a name="line87">87</a> erased_nodes << node</pre></td>
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<td><pre><a name="line88">88</a> end</pre></td>
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<td><pre><a name="line89">89</a> end</pre></td>
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<td><pre><a name="line90">90</a> [erased_nodes, error_nodes, inaccessible_nodes]</pre></td>
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<td><pre><a name="line91">91</a> end</pre></td>
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<td><pre><a name="line92">92</a> </pre></td>
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<td><pre><a name="line93">93</a> def retry_remove_nodes(error_nodes, erased_nodes, retries=3, interval=1)</pre></td>
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<td><pre><a name="line94">94</a> retries.times do</pre></td>
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<td><pre><a name="line95">95</a> retried_erased_nodes = remove_nodes(error_nodes)[0]</pre></td>
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<td><pre><a name="line96">96</a> retried_erased_nodes.each do |uid, node|</pre></td>
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<td><pre><a name="line97">97</a> error_nodes.delete uid</pre></td>
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<td><pre><a name="line98">98</a> erased_nodes << node</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> return if error_nodes.empty?</pre></td>
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<td><pre><a name="line101">101</a> sleep(interval) if interval > 0</pre></td>
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<td><pre><a name="line102">102</a> end</pre></td>
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<td><pre><a name="line103">103</a> end</pre></td>
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<td><pre><a name="line104">104</a> </pre></td>
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<td><pre><a name="line105">105</a> end</pre></td>
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<td><pre><a name="line106">106</a> end</pre></td>
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<p>Generated on 2013-07-19 12:05:31 +0400 with <a href="https://github.com/fguillen/simplecov-rcov">SimpleCov-RCov 0.2.3</a></p>
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