Files
ZuneModdingHelper/ZuneModCore/Mods/WebservicesMod.cs
T

260 lines
12 KiB
C#

using OwlCore;
using OwlCore.AbstractUI.Models;
using System;
using System.Collections.Generic;
using System.IO;
using System.Threading.Tasks;
using static ZuneModCore.Mods.FeaturesOverrideMod;
namespace ZuneModCore.Mods
{
public class WebservicesMod : Mod
{
private const int ZUNESERVICES_ENDPOINTS_BLOCK_OFFSET = 0x14D60;
private const int ZUNESERVICES_ENDPOINTS_BLOCK_LENGTH = 0x884;
private const string WEBSERVICE_ICON_TESTING = "\uE72C";
private const string WEBSERVICE_ICON_SUCCESS = "\uE73E";
private const string WEBSERVICE_ICON_UNREACHABLE = "\uF384";
private const string WEBSERVICE_ICON_UNAVAILABLE = "\uE894";
public override string Id => nameof(WebservicesMod);
public override string Title => "Community Webservices";
public override string Description => "Partially restores online features such as the Marketplace by patching the Zune desktop software " +
"to use the community's recreation of Microsoft's Zune servers at zunes.me (instead of zune.net).";
public override string Author => "Joshua \"Yoshi\" Askharoun";
public override AbstractUICollection? GetDefaultOptionsUI()
{
return new(nameof(FeaturesOverrideMod))
{
Title = string.Empty,
Items = new List<AbstractUIElement>
{
new AbstractTextBox("hostBox", "zunes.me", "zune.net")
{
Title = "Host",
TooltipText = "The host where the replacement servers are located. Must be the same length as \"zune.net\"."
},
new AbstractDataList("hostsTest", new List<AbstractUIMetadata>()
{
GetWebserviceAvailabilityUI("Main website", "www"),
GetWebserviceAvailabilityUI("Social website", "social"),
GetWebserviceAvailabilityUI("Catalog", "catalog"),
GetWebserviceAvailabilityUI("Image catalog", "image.catalog"),
GetWebserviceAvailabilityUI("Social", "socialapi"),
GetWebserviceAvailabilityUI("Social [Comments]", "comments"),
GetWebserviceAvailabilityUI("Social [Inbox]", "inbox"),
GetWebserviceAvailabilityUI("Commerce [Sign in]", "commerce"),
GetWebserviceAvailabilityUI("Mix", "mix"),
GetWebserviceAvailabilityUI("Resources [Firmware]", "resources"),
GetWebserviceAvailabilityUI("Statistics", "stats"),
}
)
{
Title = "Availability",
Subtitle = "Tests availability of each known web service on the new host.",
IsUserEditingEnabled = false,
PreferredDisplayMode = AbstractDataListPreferredDisplayMode.Grid,
}
}
};
}
private static AbstractUIMetadata GetWebserviceAvailabilityUI(string name, string subDomain)
{
return new("serviceTestUI_" + subDomain)
{
Title = name,
IconCode = WEBSERVICE_ICON_TESTING
};
}
public override IReadOnlyList<Type>? DependentMods => null;
public override Task Init()
{
Threading.SetPrimarySynchronizationContext(System.Threading.SynchronizationContext.Current!);
AbstractTextBox newHostBox = (AbstractTextBox)OptionsUI!.Items[0];
System.Net.NetworkInformation.Ping ping = new();
async void OnHostChanged(object? sender, string newHost)
{
ping.SendAsyncCancel();
AbstractDataList list = (AbstractDataList)OptionsUI!.Items[1];
// Reset all statuses
foreach (AbstractUIMetadata metadata in list.Items)
metadata.IconCode = WEBSERVICE_ICON_TESTING;
// Update all statuses
foreach (AbstractUIMetadata metadata in list.Items)
{
string url = (metadata.Id.Split('_')[1] + '.' + newHost).Replace("www.", string.Empty);
try
{
var pingResult = await ping.SendPingAsync(url);
if (pingResult.Status == System.Net.NetworkInformation.IPStatus.Success)
{
metadata.IconCode = WEBSERVICE_ICON_SUCCESS;
metadata.ImagePath = "http://free.pagepeeker.com/v2/thumbs.php?size=m&url=" + url;
}
else
{
metadata.IconCode = WEBSERVICE_ICON_UNAVAILABLE;
metadata.Subtitle = pingResult.Status.ToString();
}
}
catch (System.Net.NetworkInformation.PingException ex)
{
metadata.IconCode = WEBSERVICE_ICON_UNREACHABLE;
if (ex.InnerException?.Message != null)
metadata.Subtitle = ex.InnerException.Message;
}
}
}
OnHostChanged(newHostBox, newHostBox.Value);
newHostBox.ValueChanged += OnHostChanged;
return Task.CompletedTask;
}
public override async Task<string?> Apply()
{
// Verify that ZuneServices.dll exists
FileInfo zsDllInfo = new(Path.Combine(ZuneInstallDir, "ZuneService.dll"));
if (!zsDllInfo.Exists)
{
return $"The file '{zsDllInfo.FullName}' does not exist.";
}
// Make a backup if it doesn't already exist
FileInfo zsDllBackupInfo = new(Path.Combine(StorageDirectory, "ZuneService.original.dll"));
if (!zsDllBackupInfo.Exists)
{
File.Copy(zsDllInfo.FullName, zsDllBackupInfo.FullName, true);
}
try
{
// Open the file
using FileStream zsDll = zsDllInfo.Open(FileMode.Open);
using BinaryWriter zsDllWriter = new(zsDll);
using BinaryReader zsDllReader = new(zsDll);
// Verify that the DLL is from v4.8 (other versions not tested)
zsDllReader.BaseStream.Position = 0x12C824;
var versionBytes = zsDllReader.ReadBytes(6);
if (versionBytes[0] != '4' || versionBytes[2] != '.' || versionBytes[4] != '8')
{
return "This mod has not been tested on versions earlier than 4.8.";
}
// Get and validate replacement host
string oldHost = "zune.net";
string newHost = ((AbstractTextBox)OptionsUI!.Items[0]).Value;
if (newHost.Length != oldHost.Length)
{
return $"The new host (\"{newHost}\") must have the same length as \"{oldHost}\".";
}
var ping = await new System.Net.NetworkInformation.Ping().SendPingAsync(newHost);
if (ping.Status != System.Net.NetworkInformation.IPStatus.Success)
{
return $"Failed to reach \"{newHost}\". Ping status: {ping.Status}";
}
// Patch ZuneServices.dll to use the new host instead of zune.net
zsDllReader.BaseStream.Position = ZUNESERVICES_ENDPOINTS_BLOCK_OFFSET;
string endpointBlock = System.Text.Encoding.Unicode.GetString(zsDllReader.ReadBytes(ZUNESERVICES_ENDPOINTS_BLOCK_LENGTH));
endpointBlock = endpointBlock.Replace("resources." + oldHost, "www.zuneupdate.com"); // Use zuneupdate.com until resources.zunes.me is online
endpointBlock = endpointBlock.Replace(oldHost, newHost);
byte[] endpointBytes = System.Text.Encoding.Unicode.GetBytes(endpointBlock);
if (endpointBytes.Length != ZUNESERVICES_ENDPOINTS_BLOCK_LENGTH)
{
return "Failed to safely overwrite strings in DLL.";
}
zsDllWriter.Seek(ZUNESERVICES_ENDPOINTS_BLOCK_OFFSET, SeekOrigin.Begin);
zsDllWriter.Write(endpointBytes);
// Enable all feature overrides affected by new servers
bool setOverrideSuccess = true;
setOverrideSuccess &= SetFeatureOverride("Apps", true);
setOverrideSuccess &= SetFeatureOverride("Channels", true);
setOverrideSuccess &= SetFeatureOverride("Games", true);
setOverrideSuccess &= SetFeatureOverride("Marketplace", true);
setOverrideSuccess &= SetFeatureOverride("MBRPreview", true);
setOverrideSuccess &= SetFeatureOverride("MBRPurchase", true);
setOverrideSuccess &= SetFeatureOverride("MBRRental", true);
setOverrideSuccess &= SetFeatureOverride("Music", true);
setOverrideSuccess &= SetFeatureOverride("MusicVideos", true);
setOverrideSuccess &= SetFeatureOverride("Picks", true);
setOverrideSuccess &= SetFeatureOverride("Podcasts", true);
setOverrideSuccess &= SetFeatureOverride("Sign In Available", true);
setOverrideSuccess &= SetFeatureOverride("Social", true);
setOverrideSuccess &= SetFeatureOverride("SocialMarketplace", true);
setOverrideSuccess &= SetFeatureOverride("SubscriptionFreeTracks", true);
setOverrideSuccess &= SetFeatureOverride("Videos", true);
if (setOverrideSuccess != true)
{
return "Unable to set feature overrides. The mod was successful, but you may not be able to see it in the Zune Software.";
}
return null;
}
catch (IOException)
{
return $"Unable to replace '{zsDllInfo.FullName}'. Verify that the Zune software is not running and try again.";
}
catch (Exception ex)
{
return ex.Message;
}
}
public override async Task<string?> Reset()
{
string zsDllPath = Path.Combine(ZuneInstallDir, "ZuneService.dll");
try
{
// Copy backup to application folder
File.Copy(Path.Combine(StorageDirectory, "ZuneService.original.dll"), zsDllPath, true);
// Disable all feature overrides affected by new servers
bool setOverrideSuccess = true;
setOverrideSuccess &= SetFeatureOverride("Apps", false);
setOverrideSuccess &= SetFeatureOverride("Channels", false);
setOverrideSuccess &= SetFeatureOverride("Games", false);
setOverrideSuccess &= SetFeatureOverride("Marketplace", false);
setOverrideSuccess &= SetFeatureOverride("MBRPreview", false);
setOverrideSuccess &= SetFeatureOverride("MBRPurchase", false);
setOverrideSuccess &= SetFeatureOverride("MBRRental", false);
setOverrideSuccess &= SetFeatureOverride("Music", false);
setOverrideSuccess &= SetFeatureOverride("MusicVideos", false);
setOverrideSuccess &= SetFeatureOverride("Picks", false);
setOverrideSuccess &= SetFeatureOverride("Podcasts", false);
setOverrideSuccess &= SetFeatureOverride("Sign In Available", false);
setOverrideSuccess &= SetFeatureOverride("Social", false);
setOverrideSuccess &= SetFeatureOverride("SocialMarketplace", false);
setOverrideSuccess &= SetFeatureOverride("SubscriptionFreeTracks", false);
setOverrideSuccess &= SetFeatureOverride("Videos", false);
if (setOverrideSuccess != true)
{
return "Unable to reset feature overrides. The mod was successfully removed, but you may still be able to see it in the Zune Software.";
}
return null;
}
catch (IOException)
{
return $"Unable to replace '{zsDllPath}'. Verify that the Zune software is not running and try again.";
}
catch (Exception ex)
{
return ex.Message;
}
}
}
}