public LocalPackageInfo FindPackage(string packageId, NuGetVersion version)
{
var package = FindPackageImpl(packageId, version);
if (package == null)
{
return(null);
}
// Check for an exact match on casing
if (StringComparer.Ordinal.Equals(packageId, package.Id) &&
EqualityUtility.SequenceEqualWithNullCheck(version.ReleaseLabels, package.Version.ReleaseLabels, StringComparer.Ordinal))
{
return(package);
}
// nuspec
var nuspec = _packageFileCache.GetOrAddNuspec(package.ManifestPath, package.ExpandedPath);
// files
var files = _packageFileCache.GetOrAddFiles(package.ExpandedPath);
// sha512
var sha512 = _packageFileCache.GetOrAddSha512(package.Sha512Path);
// runtime.json
var runtimeGraph = _packageFileCache.GetOrAddRuntimeGraph(package.ExpandedPath);
// Create a new info to match the given id/version
return(new LocalPackageInfo(
packageId,
version,
package.ExpandedPath,
package.ManifestPath,
package.ZipPath,
package.Sha512Path,
nuspec,
files,
sha512,
runtimeGraph));
}
public async Task PluginCacheEntry_DoesNotDeleteAnOpenedFile()
{
var list = new List <OperationClaim>()
{
OperationClaim.Authentication
};
using (var testDirectory = TestDirectory.Create())
{
var entry = new PluginCacheEntry(testDirectory.Path, "a", "b");
entry.LoadFromFile();
entry.OperationClaims = list;
await entry.UpdateCacheFileAsync();
var CacheFileName = Path.Combine(
Path.Combine(testDirectory.Path, CachingUtility.RemoveInvalidFileNameChars(CachingUtility.ComputeHash("a", false))),
CachingUtility.RemoveInvalidFileNameChars(CachingUtility.ComputeHash("b", false)) + ".dat");
Assert.True(File.Exists(CacheFileName));
using (var fileStream = new FileStream(
CacheFileName,
FileMode.Open,
FileAccess.ReadWrite,
FileShare.None,
CachingUtility.BufferSize,
useAsync: true))
{
list.Add(OperationClaim.DownloadPackage);
entry.OperationClaims = list;
await entry.UpdateCacheFileAsync(); // this should not update
}
entry.LoadFromFile();
Assert.True(EqualityUtility.SequenceEqualWithNullCheck(entry.OperationClaims, new List <OperationClaim>()
{
OperationClaim.Authentication
}));
}
}
public bool Equals(PackageSpec other)
{
if (other == null)
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
// Name and FilePath are not used for comparison since they are not serialized to JSON.
return(Title == other.Title &&
EqualityUtility.EqualsWithNullCheck(Version, other.Version) &&
IsDefaultVersion == other.IsDefaultVersion &&
HasVersionSnapshot == other.HasVersionSnapshot &&
Description == other.Description &&
Summary == other.Summary &&
ReleaseNotes == other.ReleaseNotes &&
EqualityUtility.SequenceEqualWithNullCheck(Authors, other.Authors) &&
EqualityUtility.SequenceEqualWithNullCheck(Owners, other.Owners) &&
ProjectUrl == other.ProjectUrl &&
IconUrl == other.IconUrl &&
LicenseUrl == other.LicenseUrl &&
RequireLicenseAcceptance == other.RequireLicenseAcceptance &&
Copyright == other.Copyright &&
Language == other.Language &&
EqualityUtility.EqualsWithNullCheck(BuildOptions, other.BuildOptions) &&
EqualityUtility.SequenceEqualWithNullCheck(Tags, other.Tags) &&
EqualityUtility.SequenceEqualWithNullCheck(ContentFiles, other.ContentFiles) &&
EqualityUtility.SequenceEqualWithNullCheck(Dependencies, other.Dependencies) &&
EqualityUtility.DictionaryOfSequenceEquals(Scripts, other.Scripts) &&
EqualityUtility.DictionaryEquals(PackInclude, other.PackInclude, (s, o) => StringComparer.Ordinal.Equals(s, o)) &&
EqualityUtility.EqualsWithNullCheck(PackOptions, other.PackOptions) &&
EqualityUtility.SequenceEqualWithNullCheck(TargetFrameworks, other.TargetFrameworks) &&
EqualityUtility.EqualsWithNullCheck(RuntimeGraph, other.RuntimeGraph) &&
EqualityUtility.EqualsWithNullCheck(RestoreMetadata, other.RestoreMetadata));
}
public async Task PluginCacheEntry_RoundTripsValuesAsync(string[] values)
{
var list = new List <OperationClaim>();
foreach (var val in values)
{
Enum.TryParse(val, out OperationClaim result);
list.Add(result);
}
using (var testDirectory = TestDirectory.Create())
{
var entry = new PluginCacheEntry(testDirectory.Path, "a", "b");
entry.LoadFromFile();
entry.OperationClaims = list;
await entry.UpdateCacheFileAsync();
var newEntry = new PluginCacheEntry(testDirectory.Path, "a", "b");
newEntry.LoadFromFile();
Assert.True(EqualityUtility.SequenceEqualWithNullCheck(entry.OperationClaims, newEntry.OperationClaims));
}
}
public bool Equals(ProjectRestoreMetadata other)
{
if (other == null)
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
StringComparer osStringComparer = PathUtility.GetStringComparerBasedOnOS();
return(ProjectStyle == other.ProjectStyle &&
osStringComparer.Equals(ProjectPath, other.ProjectPath) &&
osStringComparer.Equals(ProjectJsonPath, other.ProjectJsonPath) &&
osStringComparer.Equals(OutputPath, other.OutputPath) &&
osStringComparer.Equals(ProjectName, other.ProjectName) &&
osStringComparer.Equals(ProjectUniqueName, other.ProjectUniqueName) &&
Sources.OrderedEquals(other.Sources.Distinct(), source => source.Source, StringComparer.OrdinalIgnoreCase) &&
osStringComparer.Equals(PackagesPath, other.PackagesPath) &&
ConfigFilePaths.OrderedEquals(other.ConfigFilePaths, filePath => filePath, osStringComparer, osStringComparer) &&
FallbackFolders.OrderedEquals(other.FallbackFolders, fallbackFolder => fallbackFolder, osStringComparer, osStringComparer) &&
EqualityUtility.OrderedEquals(TargetFrameworks, other.TargetFrameworks, dep => dep.TargetAlias, StringComparer.OrdinalIgnoreCase) &&
OriginalTargetFrameworks.OrderedEquals(other.OriginalTargetFrameworks, fw => fw, StringComparer.OrdinalIgnoreCase, StringComparer.OrdinalIgnoreCase) &&
CrossTargeting == other.CrossTargeting &&
LegacyPackagesDirectory == other.LegacyPackagesDirectory &&
ValidateRuntimeAssets == other.ValidateRuntimeAssets &&
SkipContentFileWrite == other.SkipContentFileWrite &&
EqualityUtility.SequenceEqualWithNullCheck(Files, other.Files) &&
EqualityUtility.EqualsWithNullCheck(ProjectWideWarningProperties, other.ProjectWideWarningProperties) &&
EqualityUtility.EqualsWithNullCheck(RestoreLockProperties, other.RestoreLockProperties) &&
EqualityUtility.EqualsWithNullCheck(CentralPackageVersionsEnabled, other.CentralPackageVersionsEnabled) &&
EqualityUtility.EqualsWithNullCheck(CentralPackageVersionOverrideDisabled, other.CentralPackageVersionOverrideDisabled) &&
EqualityUtility.EqualsWithNullCheck(CentralPackageTransitivePinningEnabled, other.CentralPackageTransitivePinningEnabled));
}
/// <summary>
/// Creates a plugin from the discovered plugin.
/// We firstly check the cache for the operation claims for the given request key.
/// If there is a valid cache entry, and it does contain the requested operation claim, then we start the plugin, and if need be update the cache value itself.
/// If there is a valid cache entry, and it does NOT contain the requested operation claim, then we return a null.
/// If there is no valid cache entry or an invalid one, we start the plugin as normally, return an active plugin even if the requested claim is not available, and write a cache entry.
/// </summary>
/// <param name="result">plugin discovery result</param>
/// <param name="requestedOperationClaim">The requested operation claim</param>
/// <param name="requestKey">plugin request key</param>
/// <param name="packageSourceRepository">package source repository</param>
/// <param name="serviceIndex">service index</param>
/// <param name="cancellationToken">cancellation token</param>
/// <returns>A plugin creation result, null if the requested plugin cannot handle the given operation claim</returns>
private async Task <Tuple <bool, PluginCreationResult> > TryCreatePluginAsync(
PluginDiscoveryResult result,
OperationClaim requestedOperationClaim,
PluginRequestKey requestKey,
string packageSourceRepository,
JObject serviceIndex,
CancellationToken cancellationToken)
{
PluginCreationResult pluginCreationResult = null;
var cacheEntry = new PluginCacheEntry(_pluginsCacheDirectoryPath.Value, result.PluginFile.Path, requestKey.PackageSourceRepository);
ConcurrencyUtilities.ExecuteWithFileLocked(cacheEntry.CacheFileName, cacheEntry.LoadFromFile);
if (cacheEntry.OperationClaims == null || cacheEntry.OperationClaims.Contains(requestedOperationClaim))
{
try
{
if (result.PluginFile.State.Value == PluginFileState.Valid)
{
var plugin = await _pluginFactory.GetOrCreateAsync(
result.PluginFile.Path,
PluginConstants.PluginArguments,
new RequestHandlers(),
_connectionOptions,
cancellationToken);
var utilities = await PerformOneTimePluginInitializationAsync(plugin, cancellationToken);
// We still make the GetOperationClaims call even if we have the operation claims cached. This is a way to self-update the cache.
var operationClaims = await _pluginOperationClaims.GetOrAdd(
requestKey,
key => new Lazy <Task <IReadOnlyList <OperationClaim> > >(() =>
GetPluginOperationClaimsAsync(
plugin,
packageSourceRepository,
serviceIndex,
cancellationToken))).Value;
if (!EqualityUtility.SequenceEqualWithNullCheck(operationClaims, cacheEntry.OperationClaims))
{
cacheEntry.OperationClaims = operationClaims;
await utilities.Value.DoOncePerPluginLifetimeAsync(
nameof(PluginCacheEntry),
() => ConcurrencyUtilities.ExecuteWithFileLockedAsync(
cacheEntry.CacheFileName,
action: async lockedToken =>
{
await cacheEntry.UpdateCacheFileAsync();
return(Task.FromResult <object>(null));
},
token: cancellationToken),
cancellationToken);
}
pluginCreationResult = new PluginCreationResult(
plugin,
utilities.Value,
operationClaims);
}
else
{
pluginCreationResult = new PluginCreationResult(result.Message);
}
}
catch (Exception e)
{
pluginCreationResult = new PluginCreationResult(
string.Format(CultureInfo.CurrentCulture,
Strings.Plugin_ProblemStartingPlugin,
result.PluginFile.Path,
e.Message),
e);
}
}
return(new Tuple <bool, PluginCreationResult>(pluginCreationResult != null, pluginCreationResult));
}
