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Handle invalid plugins

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This commit is contained in:
crobibero 2020-11-22 12:35:45 -07:00
parent 3442dbbaf9
commit c5f5633ec6
1 changed files with 32 additions and 29 deletions
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61
Emby.Server.Implementations/Updates/InstallationManager.cs
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@ -6,13 +6,15 @@ using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Runtime.Serialization;
using System.Net.Http.Json;
using System.Security.Cryptography;
using System.Text.Json;
using System.Threading;
using System.Threading.Tasks;
using Jellyfin.Data.Events;
using MediaBrowser.Common;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.Json;
using MediaBrowser.Common.Net;
using MediaBrowser.Common.Plugins;
using MediaBrowser.Common.Updates;
@ -21,8 +23,6 @@ using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Events;
using MediaBrowser.Controller.Events.Updates;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Net;
using MediaBrowser.Model.Serialization;
using MediaBrowser.Model.Updates;
using Microsoft.Extensions.Logging;
@ -40,9 +40,9 @@ namespace Emby.Server.Implementations.Updates
private readonly IApplicationPaths _appPaths;
private readonly IEventManager _eventManager;
private readonly IHttpClientFactory _httpClientFactory;
private readonly IJsonSerializer _jsonSerializer;
private readonly IServerConfigurationManager _config;
private readonly IFileSystem _fileSystem;
private readonly JsonSerializerOptions _jsonSerializerOptions;
/// <summary>
/// Gets the application host.
@ -70,7 +70,6 @@ namespace Emby.Server.Implementations.Updates
IApplicationPaths appPaths,
IEventManager eventManager,
IHttpClientFactory httpClientFactory,
IJsonSerializer jsonSerializer,
IServerConfigurationManager config,
IFileSystem fileSystem,
IZipClient zipClient)
@ -83,10 +82,10 @@ namespace Emby.Server.Implementations.Updates
_appPaths = appPaths;
_eventManager = eventManager;
_httpClientFactory = httpClientFactory;
_jsonSerializer = jsonSerializer;
_config = config;
_fileSystem = fileSystem;
_zipClient = zipClient;
_jsonSerializerOptions = JsonDefaults.GetOptions();
}
/// <inheritdoc />
@ -97,31 +96,29 @@ namespace Emby.Server.Implementations.Updates
{
try
{
using var response = await _httpClientFactory.CreateClient(NamedClient.Default)
.GetAsync(new Uri(manifest), cancellationToken).ConfigureAwait(false);
await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);
try
var packages = await _httpClientFactory.CreateClient(NamedClient.Default)
.GetFromJsonAsync<List<PackageInfo>>(new Uri(manifest), _jsonSerializerOptions, cancellationToken).ConfigureAwait(false);
if (packages == null)
{
var package = await _jsonSerializer.DeserializeFromStreamAsync<IList<PackageInfo>>(stream).ConfigureAwait(false);
// Store the repository and repository url with each version, as they may be spread apart.
foreach (var entry in package)
{
foreach (var ver in entry.versions)
{
ver.repositoryName = manifestName;
ver.repositoryUrl = manifest;
}
}
return package;
}
catch (SerializationException ex)
{
_logger.LogError(ex, "Failed to deserialize the plugin manifest retrieved from {Manifest}", manifest);
return Array.Empty<PackageInfo>();
}
// Store the repository and repository url with each version, as they may be spread apart.
foreach (var entry in packages)
{
foreach (var ver in entry.versions)
{
ver.repositoryName = manifestName;
ver.repositoryUrl = manifest;
}
}
return packages;
}
catch (JsonException ex)
{
_logger.LogError(ex, "Failed to deserialize the plugin manifest retrieved from {Manifest}", manifest);
return Array.Empty<PackageInfo>();
}
catch (UriFormatException ex)
{
@ -187,7 +184,13 @@ namespace Emby.Server.Implementations.Updates
// Where repositories have the same content, the details of the first is taken.
foreach (var package in await GetPackages(repository.Name, repository.Url, cancellationToken).ConfigureAwait(true))
{
var existing = FilterPackages(result, package.name, Guid.Parse(package.guid)).FirstOrDefault();
if (!Guid.TryParse(package.guid, out var packageGuid))
{
// Package doesn't have a valid GUID, skip.
continue;
}
var existing = FilterPackages(result, package.name, packageGuid).FirstOrDefault();
if (existing != null)
{
// Assumption is both lists are ordered, so slot these into the correct place.