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- <title>Class: MCollective::RPC::Reply</title>
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- <div id="classHeader">
- <table class="header-table">
- <tr class="top-aligned-row">
- <td><strong>Class</strong></td>
- <td class="class-name-in-header">MCollective::RPC::Reply</td>
- </tr>
- <tr class="top-aligned-row">
- <td><strong>In:</strong></td>
- <td>
- <a href="../../../files/lib/mcollective/rpc/reply_rb.html">
- lib/mcollective/rpc/reply.rb
- </a>
- <br />
- </td>
- </tr>
-
- <tr class="top-aligned-row">
- <td><strong>Parent:</strong></td>
- <td>
- Object
- </td>
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- </table>
- </div>
- <!-- banner header -->
-
- <div id="bodyContent">
-
-
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- <div id="contextContent">
-
- <div id="description">
- <p>
-Simple class to manage compliant replies to <a
-href="../RPC.html">MCollective::RPC</a>
-</p>
-
- </div>
-
-
- </div>
-
- <div id="method-list">
- <h3 class="section-bar">Methods</h3>
-
- <div class="name-list">
- <a href="#M000077">[]</a>
- <a href="#M000076">[]=</a>
- <a href="#M000074">fail</a>
- <a href="#M000075">fail!</a>
- <a href="#M000078">fetch</a>
- <a href="#M000073">initialize_data</a>
- <a href="#M000072">new</a>
- <a href="#M000079">to_hash</a>
- </div>
- </div>
-
- </div>
-
-
- <!-- if includes -->
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- <div id="section">
-
-
-
-
-
- <div id="attribute-list">
- <h3 class="section-bar">Attributes</h3>
-
- <div class="name-list">
- <table>
- <tr class="top-aligned-row context-row">
- <td class="context-item-name">data</td>
- <td class="context-item-value"> [RW] </td>
- <td class="context-item-desc"></td>
- </tr>
- <tr class="top-aligned-row context-row">
- <td class="context-item-name">statuscode</td>
- <td class="context-item-value"> [RW] </td>
- <td class="context-item-desc"></td>
- </tr>
- <tr class="top-aligned-row context-row">
- <td class="context-item-name">statusmsg</td>
- <td class="context-item-value"> [RW] </td>
- <td class="context-item-desc"></td>
- </tr>
- </table>
- </div>
- </div>
-
-
-
- <!-- if method_list -->
- <div id="methods">
- <h3 class="section-bar">Public Class methods</h3>
-
- <div id="method-M000072" class="method-detail">
- <a name="M000072"></a>
-
- <div class="method-heading">
- <a href="#M000072" class="method-signature">
- <span class="method-name">new</span><span class="method-args">(action, ddl)</span>
- </a>
- </div>
-
- <div class="method-description">
- <p><a class="source-toggle" href="#"
- onclick="toggleCode('M000072-source');return false;">[Source]</a></p>
- <div class="method-source-code" id="M000072-source">
-<pre>
- <span class="ruby-comment cmt"># File lib/mcollective/rpc/reply.rb, line 7</span>
- 7: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">initialize</span>(<span class="ruby-identifier">action</span>, <span class="ruby-identifier">ddl</span>)
- 8: <span class="ruby-ivar">@data</span> = {}
- 9: <span class="ruby-ivar">@statuscode</span> = <span class="ruby-value">0</span>
-10: <span class="ruby-ivar">@statusmsg</span> = <span class="ruby-value str">"OK"</span>
-11: <span class="ruby-ivar">@ddl</span> = <span class="ruby-identifier">ddl</span>
-12: <span class="ruby-ivar">@action</span> = <span class="ruby-identifier">action</span>
-13:
-14: <span class="ruby-keyword kw">begin</span>
-15: <span class="ruby-identifier">initialize_data</span>
-16: <span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">Exception</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">e</span>
-17: <span class="ruby-constant">Log</span>.<span class="ruby-identifier">warn</span>(<span class="ruby-value str">"Could not pre-populate reply data from the DDL: %s: %s"</span> <span class="ruby-operator">%</span> [<span class="ruby-identifier">e</span>.<span class="ruby-identifier">class</span>, <span class="ruby-identifier">e</span>.<span class="ruby-identifier">to_s</span> ])
-18: <span class="ruby-keyword kw">end</span>
-19: <span class="ruby-keyword kw">end</span>
-</pre>
- </div>
- </div>
- </div>
-
- <h3 class="section-bar">Public Instance methods</h3>
-
- <div id="method-M000077" class="method-detail">
- <a name="M000077"></a>
-
- <div class="method-heading">
- <a href="#M000077" class="method-signature">
- <span class="method-name">[]</span><span class="method-args">(key)</span>
- </a>
- </div>
-
- <div class="method-description">
- <p>
-Read from the data hash
-</p>
- <p><a class="source-toggle" href="#"
- onclick="toggleCode('M000077-source');return false;">[Source]</a></p>
- <div class="method-source-code" id="M000077-source">
-<pre>
- <span class="ruby-comment cmt"># File lib/mcollective/rpc/reply.rb, line 70</span>
-70: <span class="ruby-keyword kw">def</span> <span class="ruby-operator">[]</span>(<span class="ruby-identifier">key</span>)
-71: <span class="ruby-ivar">@data</span>[<span class="ruby-identifier">key</span>]
-72: <span class="ruby-keyword kw">end</span>
-</pre>
- </div>
- </div>
- </div>
-
- <div id="method-M000076" class="method-detail">
- <a name="M000076"></a>
-
- <div class="method-heading">
- <a href="#M000076" class="method-signature">
- <span class="method-name">[]=</span><span class="method-args">(key, val)</span>
- </a>
- </div>
-
- <div class="method-description">
- <p>
-Write to the data hash
-</p>
- <p><a class="source-toggle" href="#"
- onclick="toggleCode('M000076-source');return false;">[Source]</a></p>
- <div class="method-source-code" id="M000076-source">
-<pre>
- <span class="ruby-comment cmt"># File lib/mcollective/rpc/reply.rb, line 65</span>
-65: <span class="ruby-keyword kw">def</span> <span class="ruby-operator">[]=</span>(<span class="ruby-identifier">key</span>, <span class="ruby-identifier">val</span>)
-66: <span class="ruby-ivar">@data</span>[<span class="ruby-identifier">key</span>] = <span class="ruby-identifier">val</span>
-67: <span class="ruby-keyword kw">end</span>
-</pre>
- </div>
- </div>
- </div>
-
- <div id="method-M000074" class="method-detail">
- <a name="M000074"></a>
-
- <div class="method-heading">
- <a href="#M000074" class="method-signature">
- <span class="method-name">fail</span><span class="method-args">(msg, code=1)</span>
- </a>
- </div>
-
- <div class="method-description">
- <p>
-Helper to fill in statusmsg and code on failure
-</p>
- <p><a class="source-toggle" href="#"
- onclick="toggleCode('M000074-source');return false;">[Source]</a></p>
- <div class="method-source-code" id="M000074-source">
-<pre>
- <span class="ruby-comment cmt"># File lib/mcollective/rpc/reply.rb, line 36</span>
-36: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">fail</span>(<span class="ruby-identifier">msg</span>, <span class="ruby-identifier">code</span>=<span class="ruby-value">1</span>)
-37: <span class="ruby-ivar">@statusmsg</span> = <span class="ruby-identifier">msg</span>
-38: <span class="ruby-ivar">@statuscode</span> = <span class="ruby-identifier">code</span>
-39: <span class="ruby-keyword kw">end</span>
-</pre>
- </div>
- </div>
- </div>
-
- <div id="method-M000075" class="method-detail">
- <a name="M000075"></a>
-
- <div class="method-heading">
- <a href="#M000075" class="method-signature">
- <span class="method-name">fail!</span><span class="method-args">(msg, code=1)</span>
- </a>
- </div>
-
- <div class="method-description">
- <p>
-Helper that fills in statusmsg and code but also raises an appropriate
-error
-</p>
- <p><a class="source-toggle" href="#"
- onclick="toggleCode('M000075-source');return false;">[Source]</a></p>
- <div class="method-source-code" id="M000075-source">
-<pre>
- <span class="ruby-comment cmt"># File lib/mcollective/rpc/reply.rb, line 42</span>
-42: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">fail!</span>(<span class="ruby-identifier">msg</span>, <span class="ruby-identifier">code</span>=<span class="ruby-value">1</span>)
-43: <span class="ruby-ivar">@statusmsg</span> = <span class="ruby-identifier">msg</span>
-44: <span class="ruby-ivar">@statuscode</span> = <span class="ruby-identifier">code</span>
-45:
-46: <span class="ruby-keyword kw">case</span> <span class="ruby-identifier">code</span>
-47: <span class="ruby-keyword kw">when</span> <span class="ruby-value">1</span>
-48: <span class="ruby-identifier">raise</span> <span class="ruby-constant">RPCAborted</span>, <span class="ruby-identifier">msg</span>
-49:
-50: <span class="ruby-keyword kw">when</span> <span class="ruby-value">2</span>
-51: <span class="ruby-identifier">raise</span> <span class="ruby-constant">UnknownRPCAction</span>, <span class="ruby-identifier">msg</span>
-52:
-53: <span class="ruby-keyword kw">when</span> <span class="ruby-value">3</span>
-54: <span class="ruby-identifier">raise</span> <span class="ruby-constant">MissingRPCData</span>, <span class="ruby-identifier">msg</span>
-55:
-56: <span class="ruby-keyword kw">when</span> <span class="ruby-value">4</span>
-57: <span class="ruby-identifier">raise</span> <span class="ruby-constant">InvalidRPCData</span>, <span class="ruby-identifier">msg</span>
-58:
-59: <span class="ruby-keyword kw">else</span>
-60: <span class="ruby-identifier">raise</span> <span class="ruby-constant">UnknownRPCError</span>, <span class="ruby-identifier">msg</span>
-61: <span class="ruby-keyword kw">end</span>
-62: <span class="ruby-keyword kw">end</span>
-</pre>
- </div>
- </div>
- </div>
-
- <div id="method-M000078" class="method-detail">
- <a name="M000078"></a>
-
- <div class="method-heading">
- <a href="#M000078" class="method-signature">
- <span class="method-name">fetch</span><span class="method-args">(key, default)</span>
- </a>
- </div>
-
- <div class="method-description">
- <p><a class="source-toggle" href="#"
- onclick="toggleCode('M000078-source');return false;">[Source]</a></p>
- <div class="method-source-code" id="M000078-source">
-<pre>
- <span class="ruby-comment cmt"># File lib/mcollective/rpc/reply.rb, line 74</span>
-74: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">fetch</span>(<span class="ruby-identifier">key</span>, <span class="ruby-identifier">default</span>)
-75: <span class="ruby-ivar">@data</span>.<span class="ruby-identifier">fetch</span>(<span class="ruby-identifier">key</span>, <span class="ruby-identifier">default</span>)
-76: <span class="ruby-keyword kw">end</span>
-</pre>
- </div>
- </div>
- </div>
-
- <div id="method-M000073" class="method-detail">
- <a name="M000073"></a>
-
- <div class="method-heading">
- <a href="#M000073" class="method-signature">
- <span class="method-name">initialize_data</span><span class="method-args">()</span>
- </a>
- </div>
-
- <div class="method-description">
- <p><a class="source-toggle" href="#"
- onclick="toggleCode('M000073-source');return false;">[Source]</a></p>
- <div class="method-source-code" id="M000073-source">
-<pre>
- <span class="ruby-comment cmt"># File lib/mcollective/rpc/reply.rb, line 21</span>
-21: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">initialize_data</span>
-22: <span class="ruby-keyword kw">unless</span> <span class="ruby-ivar">@ddl</span>.<span class="ruby-identifier">actions</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-ivar">@action</span>)
-23: <span class="ruby-identifier">raise</span> <span class="ruby-value str">"No action '%s' defined for agent '%s' in the DDL"</span> <span class="ruby-operator">%</span> [<span class="ruby-ivar">@action</span>, <span class="ruby-ivar">@ddl</span>.<span class="ruby-identifier">pluginname</span>]
-24: <span class="ruby-keyword kw">end</span>
-25:
-26: <span class="ruby-identifier">interface</span> = <span class="ruby-ivar">@ddl</span>.<span class="ruby-identifier">action_interface</span>(<span class="ruby-ivar">@action</span>)
-27:
-28: <span class="ruby-identifier">interface</span>[<span class="ruby-identifier">:output</span>].<span class="ruby-identifier">keys</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">output</span><span class="ruby-operator">|</span>
-29: <span class="ruby-comment cmt"># must deep clone this data to avoid accidental updates of the DDL in cases where the</span>
-30: <span class="ruby-comment cmt"># default is for example a string and someone does << on it</span>
-31: <span class="ruby-ivar">@data</span>[<span class="ruby-identifier">output</span>] = <span class="ruby-constant">Marshal</span>.<span class="ruby-identifier">load</span>(<span class="ruby-constant">Marshal</span>.<span class="ruby-identifier">dump</span>(<span class="ruby-identifier">interface</span>[<span class="ruby-identifier">:output</span>][<span class="ruby-identifier">output</span>].<span class="ruby-identifier">fetch</span>(<span class="ruby-identifier">:default</span>, <span class="ruby-keyword kw">nil</span>)))
-32: <span class="ruby-keyword kw">end</span>
-33: <span class="ruby-keyword kw">end</span>
-</pre>
- </div>
- </div>
- </div>
-
- <div id="method-M000079" class="method-detail">
- <a name="M000079"></a>
-
- <div class="method-heading">
- <a href="#M000079" class="method-signature">
- <span class="method-name">to_hash</span><span class="method-args">()</span>
- </a>
- </div>
-
- <div class="method-description">
- <p>
-Returns a compliant Hash of the reply that should be sent over the
-middleware
-</p>
- <p><a class="source-toggle" href="#"
- onclick="toggleCode('M000079-source');return false;">[Source]</a></p>
- <div class="method-source-code" id="M000079-source">
-<pre>
- <span class="ruby-comment cmt"># File lib/mcollective/rpc/reply.rb, line 80</span>
-80: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">to_hash</span>
-81: <span class="ruby-keyword kw">return</span> {<span class="ruby-identifier">:statuscode</span> =<span class="ruby-operator">></span> <span class="ruby-ivar">@statuscode</span>,
-82: <span class="ruby-identifier">:statusmsg</span> =<span class="ruby-operator">></span> <span class="ruby-ivar">@statusmsg</span>,
-83: <span class="ruby-identifier">:data</span> =<span class="ruby-operator">></span> <span class="ruby-ivar">@data</span>}
-84: <span class="ruby-keyword kw">end</span>
-</pre>
- </div>
- </div>
- </div>
-
-
- </div>
-
-
- </div>
-
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- <p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p>
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