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Added ability to backup device provisioned partitions

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This commit is contained in:
Gus
2019-07-28 10:27:08 +02:00
parent bf7b09d551
commit 126429227e
3 changed files with 220 additions and 3 deletions
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ViewModels/BackupTargetSelectionViewModel.cs
+34 -1
View File
@@ -28,14 +28,16 @@ namespace WPinternals
private PhoneNotifierViewModel PhoneNotifier;
private Action<string, string, string> BackupCallback;
private Action<string> BackupArchiveCallback;
private Action<string> BackupArchiveProvisioningCallback;
internal Action SwitchToUnlockBoot;
internal BackupTargetSelectionViewModel(PhoneNotifierViewModel PhoneNotifier, Action SwitchToUnlockBoot, Action<string> BackupArchiveCallback, Action<string, string, string> BackupCallback)
internal BackupTargetSelectionViewModel(PhoneNotifierViewModel PhoneNotifier, Action SwitchToUnlockBoot, Action<string> BackupArchiveCallback, Action<string, string, string> BackupCallback, Action<string> BackupArchiveProvisioningCallback)
: base()
{
this.PhoneNotifier = PhoneNotifier;
this.BackupCallback = BackupCallback;
this.BackupArchiveCallback = BackupArchiveCallback;
this.BackupArchiveProvisioningCallback = BackupArchiveProvisioningCallback;
this.SwitchToUnlockBoot = SwitchToUnlockBoot;
this.PhoneNotifier.NewDeviceArrived += NewDeviceArrived;
@@ -112,6 +114,23 @@ namespace WPinternals
}
}
private string _ArchiveProvisioningPath;
public string ArchiveProvisioningPath
{
get
{
return _ArchiveProvisioningPath;
}
set
{
if (value != _ArchiveProvisioningPath)
{
_ArchiveProvisioningPath = value;
OnPropertyChanged("ArchiveProvisioningPath");
}
}
}
private bool _IsPhoneDisconnected;
public bool IsPhoneDisconnected
{
@@ -189,6 +208,19 @@ namespace WPinternals
}
}
private DelegateCommand _BackupArchiveProvisioningCommand;
public DelegateCommand BackupArchiveProvisioningCommand
{
get
{
if (_BackupArchiveProvisioningCommand == null)
{
_BackupArchiveProvisioningCommand = new DelegateCommand(() => { BackupArchiveProvisioningCallback(ArchiveProvisioningPath); }, () => ((ArchiveProvisioningPath != null) && (PhoneNotifier.CurrentInterface != null)));
}
return _BackupArchiveProvisioningCommand;
}
}
~BackupTargetSelectionViewModel()
{
PhoneNotifier.NewDeviceArrived -= NewDeviceArrived;
@@ -211,6 +243,7 @@ namespace WPinternals
IsPhoneInOtherMode = (!IsPhoneDisconnected && !IsPhoneInMassStorage);
BackupCommand.RaiseCanExecuteChanged();
BackupArchiveCommand.RaiseCanExecuteChanged();
BackupArchiveProvisioningCommand.RaiseCanExecuteChanged();
}
}
}
ViewModels/BackupViewModel.cs
+149 -1
View File
@@ -49,7 +49,7 @@ namespace WPinternals
if (SubContextViewModel == null)
{
ActivateSubContext(new BackupTargetSelectionViewModel(PhoneNotifier, SwitchToUnlockBoot, DoBackupArchive, DoBackup));
ActivateSubContext(new BackupTargetSelectionViewModel(PhoneNotifier, SwitchToUnlockBoot, DoBackupArchive, DoBackup, DoBackupArchiveProvisioning));
IsSwitchingInterface = false;
}
@@ -87,6 +87,21 @@ namespace WPinternals
}
}
internal async void DoBackupArchiveProvisioning(string ArchiveProvisioningPath)
{
try
{
IsSwitchingInterface = true;
await SwitchModeViewModel.SwitchToWithProgress(PhoneNotifier, PhoneInterfaces.Lumia_MassStorage,
(msg, sub) => ActivateSubContext(new BusyViewModel(msg, sub)));
BackupArchiveProvisioningTask(ArchiveProvisioningPath);
}
catch (Exception Ex)
{
ActivateSubContext(new MessageViewModel(Ex.Message, Callback));
}
}
internal void BackupTask(string EFIESPPath, string MainOSPath, string DataPath)
{
IsSwitchingInterface = false;
@@ -343,6 +358,139 @@ namespace WPinternals
}).Start();
}
private readonly static string[] ProvisioningPartitions = new string[]
{
"DPP",
"MODEM_FSG",
"MODEM_FS1",
"MODEM_FS2",
"MODEM_FSC",
"DDR",
"SEC",
"APDP",
"MSADP",
"DPO",
"SSD",
"DBI",
"UEFI_BS_NV",
"UEFI_NV",
"UEFI_RT_NV",
"UEFI_RT_NV_RPMB",
"BOOTMODE",
"LIMITS"
};
internal void BackupArchiveProvisioningTask(string ArchiveProvisioningPath)
{
IsSwitchingInterface = false;
new Thread(() =>
{
bool Result = true;
ActivateSubContext(new BusyViewModel("Initializing backup..."));
ulong TotalSizeSectors = 0;
int PartitionCount = 0;
MassStorage Phone = (MassStorage)PhoneNotifier.CurrentModel;
try
{
Phone.OpenVolume(false);
byte[] GPTBuffer = Phone.ReadSectors(1, 33);
GPT GPT = new WPinternals.GPT(GPTBuffer);
Partition Partition;
try
{
foreach (string PartitionName in ProvisioningPartitions)
{
if (GPT.Partitions.Any(p => p.Name == PartitionName))
{
Partition = GPT.Partitions.Where(p => p.Name == PartitionName).First();
if (PartitionName == "UEFI_BS_NV" && GPT.Partitions.Any(p => p.Name == "BACKUP_BS_NV"))
{
Partition = GPT.Partitions.Where(p => p.Name == "BACKUP_BS_NV").First();
}
TotalSizeSectors += Partition.SizeInSectors;
PartitionCount++;
}
}
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
Result = false;
}
BusyViewModel Busy = new BusyViewModel("Create backup...", MaxProgressValue: TotalSizeSectors, UIContext: UIContext);
ProgressUpdater Updater = Busy.ProgressUpdater;
ActivateSubContext(Busy);
ZipArchiveEntry Entry;
Stream EntryStream = null;
using (FileStream FileStream = new FileStream(ArchiveProvisioningPath, FileMode.Create))
{
using (ZipArchive Archive = new ZipArchive(FileStream, ZipArchiveMode.Create))
{
int i = 0;
foreach (string PartitionName in ProvisioningPartitions)
{
if (GPT.Partitions.Any(p => p.Name == PartitionName))
{
if (Result)
{
try
{
Entry = Archive.CreateEntry(PartitionName + ".bin", CompressionLevel.Optimal);
EntryStream = Entry.Open();
i++;
Busy.Message = "Create backup of partition " + PartitionName + " (" + i.ToString() + @"/" + PartitionCount.ToString() + ")";
if (PartitionName == "UEFI_BS_NV" && GPT.Partitions.Any(p => p.Name == "BACKUP_BS_NV"))
{
Phone.BackupPartition("BACKUP_BS_NV", EntryStream, Updater);
}
else
{
Phone.BackupPartition(PartitionName, EntryStream, Updater);
}
}
catch (Exception Ex)
{
LogFile.LogException(Ex);
Result = false;
}
finally
{
if (EntryStream != null)
EntryStream.Close();
EntryStream = null;
}
}
}
}
}
}
}
catch { }
finally
{
Phone.CloseVolume();
}
if (!Result)
{
ActivateSubContext(new MessageViewModel("Failed to create backup!", Exit));
return;
}
ActivateSubContext(new MessageViewModel("Successfully created a backup!", Exit));
}).Start();
}
private void Exit()
{
IsSwitchingInterface = false;
Views/BackupView.xaml
+37 -1
View File
@@ -68,7 +68,7 @@ DEALINGS IN THE SOFTWARE.
</StackPanel>
</StackPanel>
</Border>
<Border BorderThickness="1" BorderBrush="#FFD4D4D4" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="0,0,0,0">
<Border BorderThickness="1" BorderBrush="#FFD4D4D4" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="0,0,0,20">
<StackPanel>
<local:FlowDocumentScrollViewerNoMouseWheel Grid.Column="1" Margin="20,0,20,0" VerticalScrollBarVisibility="Auto" >
<FlowDocument FontFamily="Segoe UI" FontSize="12" Loaded="Document_Loaded" TextAlignment="Left">
@@ -108,5 +108,41 @@ DEALINGS IN THE SOFTWARE.
</StackPanel>
</StackPanel>
</Border>
<Border BorderThickness="1" BorderBrush="#FFD4D4D4" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="0,0,0,20">
<StackPanel>
<local:FlowDocumentScrollViewerNoMouseWheel Grid.Column="1" Margin="20,0,20,0" VerticalScrollBarVisibility="Auto" >
<FlowDocument FontFamily="Segoe UI" FontSize="12" Loaded="Document_Loaded" TextAlignment="Left">
<FlowDocument.Resources>
<!-- This style is used to set the margins for all paragraphs in the FlowDocument to 0. -->
<Style TargetType="{x:Type Paragraph}">
<Setter Property="Margin" Value="0"/>
</Style>
<Style TargetType="{x:Type Section}">
<Setter Property="Margin" Value="0"/>
</Style>
</FlowDocument.Resources>
<local:Paragraph>
<Run Text="Backup provisioned partitions" FontSize="18" FontWeight="Bold" Foreground="#FF3753A6" />
<LineBreak />
<LineBreak />
<Run Text="Before you can make a backup of the phone provisioned partitions, you need to have Mass Storage mode " />
<Hyperlink NavigateUri="UnlockBoot">unlocked</Hyperlink>
<Run Text=" on the phone first. Make sure you don't have any Windows Phone disks or partitions mounted before you continue to Mass Storage Mode. While in Mass Storage Mode, the phone-battery will not charge. Creating a backup of the phone provisioned partitions in Mass Storage Mode will even drain your battery quite fast. Before you continue, make sure the phone is fully charged, or else the phone may reboot before the backup is complete." />
<LineBreak />
<LineBreak />
<local:FilePicker Caption="Archive: " SelectionText="Select the target-file for backup..." Path="{Binding ArchiveProvisioningPath, Mode=TwoWay}" DefaultFileName="Backup Provisioning.zip" SaveDialog="True" HorizontalAlignment="Stretch" PathChanged="FilePicker_PathChanged"/>
<LineBreak />
<LineBreak />
<local:CollapsibleRun Text="You have to connect your phone before you can continue." IsVisible="{Binding IsPhoneDisconnected, Mode=OneWay}"/>
<local:CollapsibleRun Text="When you continue, the phone will be switched to Mass Storage mode and then a backup will be made from the selected partitions." IsVisible="{Binding IsPhoneInOtherMode, Mode=OneWay}"/>
<local:CollapsibleRun Text="The phone is in Mass Storage mode. You can continue to make a backup." IsVisible="{Binding IsPhoneInMassStorage, Mode=OneWay}"/>
</local:Paragraph>
</FlowDocument>
</local:FlowDocumentScrollViewerNoMouseWheel>
<StackPanel Orientation="Horizontal" Width="Auto" Height="Auto" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,10,40,25">
<Button Command="{Binding Path=BackupArchiveProvisioningCommand, Mode=OneWay}" Content="Backup phone" Width="120" Height="Auto" Padding="0,5" />
</StackPanel>
</StackPanel>
</Border>
</StackPanel>
</UserControl>