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Fix a crash when a sharing violation occurs during --info (#296)

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Prints an exception the same way GetInternalProtections
does.
This commit is contained in:
Silent
2024-04-03 21:52:12 +02:00
committed by GitHub
parent e469dc38bf
commit c55fffeb7b
1 changed files with 51 additions and 43 deletions
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94
Test/Printer.cs
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@@ -49,60 +49,68 @@ namespace Test
{
Console.WriteLine($"Attempting to print info for {file}");
using Stream stream = File.Open(file, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
// Read the first 8 bytes
byte[]? magic = stream.ReadBytes(8);
stream.Seek(0, SeekOrigin.Begin);
// Get the file type
SupportedFileType ft = FileTypes.GetFileType(magic ?? []);
if (ft == SupportedFileType.UNKNOWN)
try
{
string extension = Path.GetExtension(file).TrimStart('.');
ft = FileTypes.GetFileType(extension);
}
using Stream stream = File.Open(file, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
// Print out the file format
Console.WriteLine($"File format found: {ft}");
// Read the first 8 bytes
byte[]? magic = stream.ReadBytes(8);
stream.Seek(0, SeekOrigin.Begin);
// Setup the wrapper to print
var wrapper = WrapperFactory.CreateWrapper(ft, stream);
// Get the file type
SupportedFileType ft = FileTypes.GetFileType(magic ?? []);
if (ft == SupportedFileType.UNKNOWN)
{
string extension = Path.GetExtension(file).TrimStart('.');
ft = FileTypes.GetFileType(extension);
}
// If we don't have a wrapper
if (wrapper == null)
{
Console.WriteLine($"Either {ft} is not supported or something went wrong during parsing!");
Console.WriteLine();
return;
}
// Print out the file format
Console.WriteLine($"File format found: {ft}");
// Print the wrapper name
Console.WriteLine($"{wrapper.Description()} wrapper created successfully!");
// Setup the wrapper to print
var wrapper = WrapperFactory.CreateWrapper(ft, stream);
// Get the base info output name
string filenameBase = $"info-{DateTime.Now:yyyy-MM-dd_HHmmss.ffff}";
// If we don't have a wrapper
if (wrapper == null)
{
Console.WriteLine($"Either {ft} is not supported or something went wrong during parsing!");
Console.WriteLine();
return;
}
// Print the wrapper name
Console.WriteLine($"{wrapper.Description()} wrapper created successfully!");
// Get the base info output name
string filenameBase = $"info-{DateTime.Now:yyyy-MM-dd_HHmmss.ffff}";
#if NET6_0_OR_GREATER
// If we have the JSON flag
if (json)
{
// Create the output data
string serializedData = wrapper.ExportJSON();
Console.WriteLine(serializedData);
// If we have the JSON flag
if (json)
{
// Create the output data
string serializedData = wrapper.ExportJSON();
Console.WriteLine(serializedData);
// Write the output data
using var jsw = new StreamWriter(File.OpenWrite($"{filenameBase}.json"));
jsw.WriteLine(serializedData);
}
// Write the output data
using var jsw = new StreamWriter(File.OpenWrite($"{filenameBase}.json"));
jsw.WriteLine(serializedData);
}
#endif
// Create the output data
var builder = wrapper.PrettyPrint();
Console.WriteLine(builder);
// Create the output data
var builder = wrapper.PrettyPrint();
Console.WriteLine(builder);
// Write the output data
using var sw = new StreamWriter(File.OpenWrite($"{filenameBase}.txt"));
sw.WriteLine(builder.ToString());
// Write the output data
using var sw = new StreamWriter(File.OpenWrite($"{filenameBase}.txt"));
sw.WriteLine(builder.ToString());
}
catch (Exception ex)
{
Console.WriteLine(debug ? ex : "[Exception opening file, please try again]");
Console.WriteLine();
}
}
#region Printing Implementations