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  • Committer: chris at szikszoy
  • Date: 2008-11-07 23:19:29 UTC
  • Revision ID: chris@szikszoy.com-20081107231929-az8szy1ysn0m3amh
fixed race condition where VM state wasn't stored properly

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VirtualBox/src/VMItem.cs
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                                ico_file = string.Format("VirtualBox_64px.png@{0}", GetType().Assembly.FullName);
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                        }
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                        name = MachineInfo[0].Attributes["name"].Value;
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                        //determine the state of thte VM
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                        ProcessStartInfo ps = new ProcessStartInfo ("VBoxManage", "showvminfo " + uuid);
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                        ps.UseShellExecute = false;
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                        ps.RedirectStandardOutput = true;
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                        using (Process p = Process.Start (ps)) {
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                                p.WaitForExit ();
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                                string output = p.StandardOutput.ReadToEnd ();
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                                int s = output.IndexOf("State:");
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                                int e = output.IndexOf("\n", s);
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                                string outputState = output.Substring(s, e-s);
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                                //States: saved, running, paused, powered off
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                                if (outputState.Contains("saved"))
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                                        state = VMState.saved;
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                                else if (outputState.Contains("running"))
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                                        state = VMState.on;
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                                else if (outputState.Contains("paused"))
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                                        state = VMState.paused;
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                                else if (outputState.Contains("powered off"))
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                                        state = VMState.off;
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                                if (output.Contains("Snapshots:"))
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                                    has_saved_states = true;
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                        }                   
 
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                        this.state = CurrentState;
 
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                }
 
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                public VMState CurrentState
 
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                {
 
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                        get
 
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                        {
 
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                                VMState cur_state = default(VMState);
 
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                                Console.WriteLine("Updating State for {0}", this.name);
 
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                                //determine the state of thte VM
 
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                                ProcessStartInfo ps = new ProcessStartInfo ("VBoxManage", "showvminfo " + uuid);
 
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                                ps.UseShellExecute = false;
 
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                                ps.RedirectStandardOutput = true;
 
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                                using (Process p = Process.Start (ps))
 
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                                {
 
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                                        p.WaitForExit ();
 
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                                        string output = p.StandardOutput.ReadToEnd ();
 
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                                        int s = output.IndexOf("State:");
 
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                                        int e = output.IndexOf("\n", s);
 
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                                        string outputState = output.Substring(s, e-s);
 
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                                        //States: saved, running, paused, powered off
 
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                                        if (outputState.Contains("saved"))
 
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                                                cur_state = VMState.saved;
 
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                                        else if (outputState.Contains("running"))
 
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                                                cur_state = VMState.on;
 
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                                        else if (outputState.Contains("paused"))
 
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                                                cur_state = VMState.paused;
 
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                                        else if (outputState.Contains("powered off"))
 
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                                                cur_state = VMState.off;
 
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                                        if (output.Contains("Snapshots:"))
 
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                                            has_saved_states = true;
 
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                                }
 
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                                return cur_state;
 
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                        }
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                }
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                public string Name { get { return name; } }