code.grnet.gr Git - pithos-ms-client/blob - trunk/Pithos.Client.WPF/Services/StatusService.cs

   1 // -----------------------------------------------------------------------
   2 // <copyright file="StatusService.cs" company="GRNet">
   3 // Copyright 2011-2012 GRNET S.A. All rights reserved.
   4 //
   5 // Redistribution and use in source and binary forms, with or
   6 // without modification, are permitted provided that the following
   7 // conditions are met:
   8 //
   9 //   1. Redistributions of source code must retain the above
  10 //      copyright notice, this list of conditions and the following
  11 //      disclaimer.
  12 //
  13 //   2. Redistributions in binary form must reproduce the above
  14 //      copyright notice, this list of conditions and the following
  15 //      disclaimer in the documentation and/or other materials
  16 //      provided with the distribution.
  17 //
  18 // THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
  19 // OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  20 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  21 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
  22 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  25 // USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  26 // AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  28 // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29 // POSSIBILITY OF SUCH DAMAGE.
  30 //
  31 // The views and conclusions contained in the software and
  32 // documentation are those of the authors and should not be
  33 // interpreted as representing official policies, either expressed
  34 // or implied, of GRNET S.A.
  35 // </copyright>
  36 // -----------------------------------------------------------------------
  37
  38
  39 using System;
  40 using System.Diagnostics;
  41 using System.Linq;
  42 using System.ServiceModel.Description;
  43 using Caliburn.Micro;
  44 using System.ServiceModel;
  45 using System.ComponentModel.Composition;
  46 using Pithos.Core;
  47 using Pithos.Interfaces;
  48
  49 namespace Pithos.Client.WPF.Services
  50 {
  51     /// <summary>
  52     /// TODO: Update summary.
  53     /// </summary>
  54     [ServiceBehavior(ConcurrencyMode=ConcurrencyMode.Reentrant, UseSynchronizationContext=false, IncludeExceptionDetailInFaults = true)]
  55     [Export]
  56     public class StatusService : IStatusService,ISettingsService, ICommandsService
  57     {
  58         [Import]
  59         public IPithosSettings Settings { get; set; }
  60
  61         [Import]
  62         public IStatusChecker Checker { get; set; }
  63
  64         [Import]
  65         public PithosMonitor Monitor { get; set; }
  66
  67         [Import]
  68         public IEventAggregator Events { get; set; }
  69
  70         public StatusService()
  71         {
  72             IoC.BuildUp(this);
  73         }
  74
  75         public FileOverlayStatus GetStatus(string filePath)
  76         {
  77             return Checker.GetFileOverlayStatus(filePath);
  78         }
  79
  80         public void DisplayProperties(string filePath)
  81         {
  82             //Monitor.
  83         }
  84
  85         public void GotoSite(string filePath)
  86         {
  87             if (string.IsNullOrWhiteSpace(filePath))
  88                 return;
  89             var activeAccount = Settings.Accounts.FirstOrDefault(acc => filePath.StartsWith(acc.RootPath, StringComparison.InvariantCultureIgnoreCase));
  90             var address = String.Format("{0}/ui/?token={1}&user={2}",
  91                                         activeAccount.ServerUrl,
  92                                         activeAccount.ApiKey,
  93                                         Uri.EscapeUriString(activeAccount.AccountName));
  94
  95             Process.Start(address);
  96
  97         }
  98
  99         public PithosSettingsData GetSettings()
 100         {
 101             var data = new PithosSettingsData(Settings);
 102             return data;
 103         }
 104
 105         public void ShowProperties(string fileName)
 106         {
 107             Events.Publish(new ShowFilePropertiesEvent(fileName));
 108         }
 109
 110         public static ServiceHost Start()
 111         {
 112             // Create a ServiceHost for the CalculatorService type and provide the base address.
 113             var baseAddress = new Uri("net.pipe://localhost/pithos");
 114             var service = new ServiceHost(typeof(StatusService), baseAddress);
 115
 116             var binding = new NetNamedPipeBinding(NetNamedPipeSecurityMode.None);
 117
 118             service.AddServiceEndpoint(typeof(IStatusService), binding, "net.pipe://localhost/pithos/statuscache");
 119             service.AddServiceEndpoint(typeof(ISettingsService), binding, "net.pipe://localhost/pithos/settings");
 120             service.AddServiceEndpoint(typeof(ICommandsService), binding, "net.pipe://localhost/pithos/commands");
 121
 122
 123             //// Add a mex endpoint
 124 /*
 125
 126             var smb = new ServiceMetadataBehavior
 127                           {
 128                               HttpGetEnabled = true,
 129                               HttpGetUrl = new Uri("http://localhost:30000/pithos/mex")
 130                           };
 131             service.Description.Behaviors.Add(smb);
 132 */
 133
 134
 135             service.Faulted+=OnError;
 136             service.Open();
 137             return service;
 138         }
 139
 140         private static void OnError(object sender, EventArgs e)
 141         {
 142
 143         }
 144
 145         public static void Stop(ServiceHost statusService)
 146         {
 147             if (statusService == null)
 148                 return;
 149
 150             if (statusService.State == CommunicationState.Faulted)
 151                 statusService.Abort();
 152             else if (statusService.State != CommunicationState.Closed)
 153                 statusService.Close();
 154
 155         }
 156     }
 157 }