<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>instances (Deltacloud::Drivers::Gogrid::GogridDriver)</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<link rel="stylesheet" href="../../../../.././rdoc-style.css" type="text/css" media="screen" />
</head>
<body class="standalone-code">
<pre><span class="ruby-comment cmt"># File lib/deltacloud/drivers/gogrid/gogrid_driver.rb, line 169</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">instances</span>(<span class="ruby-identifier">credentials</span>, <span class="ruby-identifier">opts</span>=<span class="ruby-keyword kw">nil</span>)
<span class="ruby-identifier">instances</span> = []
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">opts</span> <span class="ruby-keyword kw">and</span> <span class="ruby-identifier">opts</span>[<span class="ruby-identifier">:id</span>]
<span class="ruby-keyword kw">begin</span>
<span class="ruby-identifier">client</span> = <span class="ruby-identifier">new_client</span>(<span class="ruby-identifier">credentials</span>)
<span class="ruby-identifier">instance</span> = <span class="ruby-identifier">client</span>.<span class="ruby-identifier">request</span>(<span class="ruby-value str">'grid/server/get'</span>, { <span class="ruby-value str">'name'</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">opts</span>[<span class="ruby-identifier">:id</span>] })[<span class="ruby-value str">'list'</span>].<span class="ruby-identifier">first</span>
<span class="ruby-identifier">login_data</span> = <span class="ruby-identifier">get_login_data</span>(<span class="ruby-identifier">client</span>, <span class="ruby-identifier">instance</span>[<span class="ruby-value str">'id'</span>])
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">login_data</span>[<span class="ruby-value str">'username'</span>] <span class="ruby-keyword kw">and</span> <span class="ruby-identifier">login_data</span>[<span class="ruby-value str">'password'</span>]
<span class="ruby-identifier">instance</span>[<span class="ruby-value str">'username'</span>] = <span class="ruby-identifier">login_data</span>[<span class="ruby-value str">'username'</span>]
<span class="ruby-identifier">instance</span>[<span class="ruby-value str">'password'</span>] = <span class="ruby-identifier">login_data</span>[<span class="ruby-value str">'password'</span>]
<span class="ruby-identifier">inst</span> = <span class="ruby-identifier">convert_instance</span>(<span class="ruby-identifier">instance</span>, <span class="ruby-identifier">credentials</span>.<span class="ruby-identifier">user</span>)
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">inst</span> = <span class="ruby-identifier">convert_instance</span>(<span class="ruby-identifier">instance</span>, <span class="ruby-identifier">credentials</span>.<span class="ruby-identifier">user</span>)
<span class="ruby-identifier">inst</span>.<span class="ruby-identifier">authn_error</span> = <span class="ruby-value str">"Unable to fetch password"</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">instances</span> = [<span class="ruby-identifier">inst</span>]
<span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">Exception</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">e</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">e</span>.<span class="ruby-identifier">message</span> <span class="ruby-operator">==</span> <span class="ruby-value str">"400 Bad Request"</span>
<span class="ruby-comment cmt"># in the case of a VM that we just made, the grid/server/get method</span>
<span class="ruby-comment cmt"># throws a "400 Bad Request error". In this case we try again by</span>
<span class="ruby-comment cmt"># getting a full listing a filtering on the id. This could</span>
<span class="ruby-comment cmt"># potentially take a long time, but I don't see another way to get</span>
<span class="ruby-comment cmt"># information about a newly created instance</span>
<span class="ruby-identifier">instances</span> = <span class="ruby-identifier">list_instances</span>(<span class="ruby-identifier">credentials</span>, <span class="ruby-identifier">opts</span>[<span class="ruby-identifier">:id</span>])
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">instances</span> = <span class="ruby-identifier">list_instances</span>(<span class="ruby-identifier">credentials</span>, <span class="ruby-keyword kw">nil</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">instances</span> = <span class="ruby-identifier">filter_on</span>( <span class="ruby-identifier">instances</span>, <span class="ruby-identifier">:state</span>, <span class="ruby-identifier">opts</span> )
<span class="ruby-identifier">instances</span>
<span class="ruby-keyword kw">end</span></pre>
</body>
</html>
