wip supporting all file types

This commit is contained in:
Collin M. Barrett 2019-06-30 13:56:53 -05:00
parent 9b6a3b9b57
commit 5f15f72dc7
6 changed files with 126 additions and 121 deletions

View file

@ -29,7 +29,6 @@
<ItemGroup>
<PackageReference Include="Autofac" Version="4.9.2" />
<PackageReference Include="Autofac.Extensions.DependencyInjection" Version="4.4.0" />
<PackageReference Include="JetBrains.Annotations" Version="2019.1.1" />
<PackageReference Include="LibGit2Sharp" Version="0.26.0" />
<PackageReference Include="MediatR" Version="7.0.0" />
<PackageReference Include="MediatR.Extensions.Microsoft.DependencyInjection" Version="7.0.0" />
@ -37,8 +36,6 @@
<PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="2.9.3" />
<PackageReference Include="Microsoft.DotNet.Analyzers.Compatibility" Version="0.2.12-alpha" />
<PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="2.2.4" />
<PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="2.2.0" />
<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="2.2.0" />
<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="2.2.0" />
<PackageReference Include="Microsoft.Extensions.Http" Version="2.2.0" />
<PackageReference Include="Microsoft.Extensions.Logging" Version="2.2.0" />
@ -46,12 +43,7 @@
<PackageReference Include="Microsoft.Extensions.Logging.Console" Version="2.2.0" />
<PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.7.11" />
<PackageReference Include="RestSharp" Version="106.6.9" />
</ItemGroup>
<ItemGroup>
<None Update="appsettings.json">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</None>
<PackageReference Include="SharpCompress" Version="0.23.0" />
</ItemGroup>
</Project>

View file

@ -1,12 +1,12 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Net.Http;
using System.Threading;
using System.Threading.Tasks;
using FilterLists.Agent.Entities;
using FilterLists.Agent.ListArchiver.DownloadRequestsByFileExtension;
using FilterLists.Agent.Infrastructure;
using MediatR;
using Microsoft.Extensions.Logging;
//TODO: upsert into MariaDB Rules table https://stackoverflow.com/questions/15271202/mysql-load-data-infile-with-on-duplicate-key-update
@ -26,43 +26,41 @@ public Command(ListInfo listInfo)
public class Handler : AsyncRequestHandler<Command>
{
private static readonly Dictionary<string, Func<ListInfo, IRequest>> DownloadRequestsByFileExtension
= new Dictionary<string, Func<ListInfo, IRequest>>
private static readonly Dictionary<string, FileType> DownloadRequestsByFileExtension
= new Dictionary<string, FileType>
{
{"", l => new DownloadTxt.Command(l)},
//{".7z", l => throw new NotImplementedException()},
//{".acl", l => throw new NotImplementedException()},
//{".action", l => throw new NotImplementedException()},
//{".all", l => throw new NotImplementedException()},
//{".aspx", l => throw new NotImplementedException()},
//{".bat", l => throw new NotImplementedException()},
//{".blacklist", l => throw new NotImplementedException()},
//{".conf", l => throw new NotImplementedException()},
//{".csv", l => throw new NotImplementedException()},
//{".dat", l => throw new NotImplementedException()},
//{".deny", l => throw new NotImplementedException()},
//{".host", l => throw new NotImplementedException()},
//{".hosts", l => throw new NotImplementedException()},
//{".ips", l => throw new NotImplementedException()},
//{".ipset", l => throw new NotImplementedException()},
//{".json", l => throw new NotImplementedException()},
//{".list", l => throw new NotImplementedException()},
//{".lsrules", l => throw new NotImplementedException()},
//{".netset", l => throw new NotImplementedException()},
//{".p2p", l => throw new NotImplementedException()},
//{".php", l => throw new NotImplementedException()},
//{".tpl", l => throw new NotImplementedException()},
{".txt", l => new DownloadTxt.Command(l)}
//{".zip", l => throw new NotImplementedException()}
{"", FileType.RawText},
{".7z", FileType.NonForwardOnlyCompressed},
{".acl", FileType.RawText},
{".action", FileType.RawText},
{".all", FileType.RawText},
{".aspx", FileType.RawText},
{".bat", FileType.RawText},
{".blacklist", FileType.RawText},
{".conf", FileType.RawText},
{".csv", FileType.RawText},
{".dat", FileType.RawText},
{".deny", FileType.RawText},
{".host", FileType.RawText},
{".hosts", FileType.RawText},
{".ips", FileType.RawText},
{".ipset", FileType.RawText},
{".json", FileType.RawText},
{".list", FileType.RawText},
{".lsrules", FileType.RawText},
{".netset", FileType.RawText},
{".p2p", FileType.RawText},
{".php", FileType.RawText},
{".tpl", FileType.RawText},
{".txt", FileType.RawText},
{".zip", FileType.ForwardOnlyCompressed}
};
private readonly ILogger<Handler> _logger;
private readonly IMediator _mediator;
private readonly HttpClient _httpClient;
public Handler(ILogger<Handler> logger, IMediator mediator)
public Handler(AgentHttpClient httpClient)
{
_logger = logger;
_mediator = mediator;
_httpClient = httpClient.Client;
}
protected override async Task Handle(Command request, CancellationToken cancellationToken)
@ -72,18 +70,38 @@ protected override async Task Handle(Command request, CancellationToken cancella
private async Task DownloadByFileExtension(Command request, CancellationToken cancellationToken)
{
var extension = Path.GetExtension(request.ListInfo.ViewUrl.AbsolutePath);
if (DownloadRequestsByFileExtension.ContainsKey(extension))
using (var response = await _httpClient.GetAsync(request.ListInfo.ViewUrl, cancellationToken))
{
_logger.LogInformation(
$"Downloading list {request.ListInfo.Id} from {request.ListInfo.ViewUrl}...");
await _mediator.Send(DownloadRequestsByFileExtension[extension].Invoke(request.ListInfo),
cancellationToken);
}
else
{
_logger.LogWarning(
$"File extension not supported for list {request.ListInfo.Id} from {request.ListInfo.ViewUrl}.");
if (response.IsSuccessStatusCode)
using (var input = await response.Content.ReadAsStreamAsync())
{
var sourceExtension = Path.GetExtension(request.ListInfo.ViewUrl.AbsolutePath);
string destinationExtension;
if (string.IsNullOrEmpty(sourceExtension) || sourceExtension == ".zip" ||
sourceExtension == ".7z")
destinationExtension = ".txt";
else
destinationExtension = sourceExtension;
using (var output = File.OpenWrite(Path.Combine("archives",
$"{request.ListInfo.Id}{destinationExtension}")))
{
switch (DownloadRequestsByFileExtension[sourceExtension])
{
case FileType.RawText:
await input.CopyToAsync(output, cancellationToken);
break;
case FileType.ForwardOnlyCompressed:
await input.CopyToWithCompressedReaderApi(output, cancellationToken);
break;
case FileType.NonForwardOnlyCompressed:
await input.CopyToWithCompressedArchiveApi(output, cancellationToken);
break;
default:
throw new NotImplementedException();
}
}
}
}
}
}

View file

@ -1,63 +0,0 @@
using System.IO;
using System.Net.Http;
using System.Threading;
using System.Threading.Tasks;
using FilterLists.Agent.Entities;
using FilterLists.Agent.Infrastructure;
using MediatR;
using Microsoft.Extensions.Logging;
namespace FilterLists.Agent.ListArchiver.DownloadRequestsByFileExtension
{
public static class DownloadTxt
{
public class Command : IRequest
{
public Command(ListInfo listInfo)
{
ListInfo = listInfo;
}
public ListInfo ListInfo { get; }
}
public class Handler : AsyncRequestHandler<Command>
{
private readonly HttpClient _httpClient;
private readonly ILogger<Handler> _logger;
public Handler(AgentHttpClient httpClient, ILogger<Handler> logger)
{
_httpClient = httpClient.Client;
_logger = logger;
}
protected override async Task Handle(Command request, CancellationToken cancellationToken)
{
try
{
using (var response = await _httpClient.GetAsync(request.ListInfo.ViewUrl, cancellationToken))
{
if (response.IsSuccessStatusCode)
using (Stream output =
File.OpenWrite(Path.Combine("archives", $"{request.ListInfo.Id}.txt")))
using (var input = await response.Content.ReadAsStreamAsync())
{
input.CopyTo(output);
}
}
}
catch (HttpRequestException ex)
{
_logger.LogError(ex,
$"Error downloading list {request.ListInfo.Id} from {request.ListInfo.ViewUrl}.");
}
catch (TaskCanceledException ex)
{
_logger.LogError(ex,
$"Error downloading list {request.ListInfo.Id} from {request.ListInfo.ViewUrl}.");
}
}
}
}
}

View file

@ -0,0 +1,9 @@
namespace FilterLists.Agent.ListArchiver
{
public enum FileType
{
RawText,
ForwardOnlyCompressed,
NonForwardOnlyCompressed
}
}

View file

@ -0,0 +1,52 @@
using System;
using System.IO;
using System.Threading;
using System.Threading.Tasks;
using SharpCompress.Archives;
using SharpCompress.Common;
using SharpCompress.Readers;
namespace FilterLists.Agent.ListArchiver
{
public static class StreamExtensions
{
/// <summary>
/// Downloads compressed streams that support forward-only reading.
/// e.g. Zip, GZip, BZip2, Tar, Rar, LZip, XZ
/// https://github.com/adamhathcock/sharpcompress/blob/master/FORMATS.md
/// </summary>
public static async Task CopyToWithCompressedReaderApi(this Stream input, Stream output,
CancellationToken cancellationToken)
{
using (var reader = ReaderFactory.Open(input))
{
while (reader.MoveToNextEntry())
if (!reader.Entry.IsDirectory)
using (var entryStream = reader.OpenEntryStream())
{
await entryStream.CopyToAsync(output, cancellationToken);
}
}
}
/// <summary>
/// Downloads compressed streams that only support the Archive API.
/// e.g. 7zip
/// https://github.com/adamhathcock/sharpcompress/blob/master/FORMATS.md
/// </summary>
public static async Task CopyToWithCompressedArchiveApi(this Stream input, Stream output,
CancellationToken cancellationToken)
{
//var archive = ArchiveFactory.Open(@"C:\Code\sharpcompress\TestArchives\sharpcompress.zip");
//foreach (var entry in archive.Entries)
// if (!entry.IsDirectory)
// {
// Console.WriteLine(entry.Key);
// entry.WriteToDirectory(@"C:\temp",
// new ExtractionOptions {ExtractFullPath = true, Overwrite = true});
// }
throw new NotImplementedException();
}
}
}

View file

@ -1,5 +1,4 @@
using System;
using System.IO;
using System.Threading.Tasks;
using Autofac;
using Autofac.Extensions.DependencyInjection;
@ -35,7 +34,7 @@ private static void RegisterServices()
serviceCollection.AddLogging(b =>
{
b.AddConsole();
b.AddApplicationInsights(configuration["ApplicationInsights:InstrumentationKey"]);
b.AddApplicationInsights(configuration["ApplicationInsights:InstrumentationKey"] ?? "");
});
serviceCollection.AddMediatR(typeof(Program).Assembly);
serviceCollection.AddHttpClient<AgentHttpClient>();
@ -50,9 +49,7 @@ private static void RegisterServices()
private static IConfigurationRoot GetConfiguration()
{
return new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddEnvironmentVariables()
.AddJsonFile("appsettings.json", true, false)
.Build();
}
}