private static async Task Run(Options options)
{
// Set up NuGet stuff
sourceCache = new();
sourceRepository = Repository.Factory.GetCoreV3("https://api.nuget.org/v3/index.json");
searchResource = await sourceRepository.GetResourceAsync <PackageSearchResource>();
updateResource = await sourceRepository.GetResourceAsync <PackageUpdateResource>();
findByIdResource = await sourceRepository.GetResourceAsync <FindPackageByIdResource>();
// Search for the nightly package IDs that were just built
var localPackageIds = GetLocalNightlyPackageIds(options);
// Search for the remotely published packages
var remotePackageIds = await GetRemotePackageIds(options);
// If there are differences, that means we removed/renmed something
// In those cases, unist/deprecate all versions
var toCompletelyUnlist = remotePackageIds.Except(localPackageIds).ToList();
foreach (var packageId in toCompletelyUnlist)
{
await DeleteAllVersionsOfPackage(options, packageId);
}
// Now for each package that exists on remote, we want to unlish the nightly versions
// These are packages that are both present locally and on remote
var toUnlistNightly = localPackageIds.Intersect(remotePackageIds).ToList();
foreach (var packageId in toUnlistNightly)
{
await DeleteAllNightlyVersionsOfPackage(options, packageId);
}
}
public async Task <List <PackageItem> > LoadNextPackageSet(CancellationToken token)
{
var list = new List <PackageItem>();
if (string.IsNullOrWhiteSpace(_uri))
{
return(list);
}
IPackageSearchMetadata[] data;
try {
if (_searchResource == null)
{
PackageSource packageSource = new PackageSource(_uri);
SourceRepository sourceRepo = new SourceRepository(packageSource, Repository.Provider.GetCoreV3());
_searchResource = await sourceRepo.GetResourceAsync <PackageSearchResource>(token);
}
data = (await _searchResource.SearchAsync(null, _searchFilter, _startIndex, C_QuerySize, NullLogger.Instance, token)).ToArray();
token.ThrowIfCancellationRequested();
} catch (TaskCanceledException) {
return(list);
}
foreach (var item in data)
{
list.Add(new PackageItem(item));
}
HasMoreData = data.Length == C_QuerySize;
_startIndex += C_QuerySize;
return(list);
}
SearchPackagesByKeywordAsync
(
string keyword,
int number_of_results = 100
)
{
PackageSearchResource resource = await repository.GetResourceAsync <PackageSearchResource>();
SearchFilter filter = new SearchFilter
(
includePrerelease: true,
new SearchFilterType
{
}
);
IEnumerable <IPackageSearchMetadata> results = await resource.SearchAsync
(
keyword,
filter,
skip : 0,
take : number_of_results,
logger,
cancellationToken
);
return(results);
}
public static async Task SearchPackages()
{
// This code region is referenced by the NuGet docs. Please update the docs if you rename the region
// or move it to a different file.
#region SearchPackages
ILogger logger = NullLogger.Instance;
CancellationToken cancellationToken = CancellationToken.None;
SourceRepository repository = Repository.Factory.GetCoreV3("https://api.nuget.org/v3/index.json");
PackageSearchResource resource = await repository.GetResourceAsync <PackageSearchResource>();
SearchFilter searchFilter = new SearchFilter(includePrerelease: true);
IEnumerable <IPackageSearchMetadata> results = await resource.SearchAsync(
"json",
searchFilter,
skip : 0,
take : 20,
logger,
cancellationToken);
foreach (IPackageSearchMetadata result in results)
{
Console.WriteLine($"Found package {result.Identity.Id} {result.Identity.Version}");
}
#endregion
}
public IEnumerable <PSResourceInfo> SearchAcrossNamesInRepository(
string repositoryName,
PackageSearchResource pkgSearchResource,
PackageMetadataResource pkgMetadataResource,
SearchFilter searchFilter,
SourceCacheContext sourceContext)
{
foreach (string pkgName in _pkgsLeftToFind.ToArray())
{
if (String.IsNullOrWhiteSpace(pkgName))
{
_cmdletPassedIn.WriteDebug(String.Format("Package name: {0} provided was null or whitespace, so name was skipped in search.",
pkgName == null ? "null string" : pkgName));
continue;
}
foreach (PSResourceInfo pkg in FindFromPackageSourceSearchAPI(
repositoryName: repositoryName,
pkgName: pkgName,
pkgSearchResource: pkgSearchResource,
pkgMetadataResource: pkgMetadataResource,
searchFilter: searchFilter,
sourceContext: sourceContext))
{
yield return(pkg);
}
}
}
public async Task <string> DownloadCoreToolsAsync()
{
//ID of the package to be looked
string coreToolsId = "Microsoft.CrmSdk.CoreTools";
string dir = Path.GetDirectoryName(typeof(MyPluginControl).Assembly.Location).ToUpperInvariant();
string folder = Path.GetFileNameWithoutExtension(typeof(MyPluginControl).Assembly.Location);
dir = Path.Combine(dir, folder);
Directory.CreateDirectory(dir);
//Connect to the official package repository IPackageRepository
ILogger logger = NullLogger.Instance;
CancellationToken cancellationToken = CancellationToken.None;
SourceCacheContext cache = new SourceCacheContext();
SourceRepository repository = Repository.Factory.GetCoreV3(myPlugin.options.NuGetFeed);
PackageSearchResource packageSearch = await repository.GetResourceAsync <PackageSearchResource>();
FindPackageByIdResource findPackageById = await repository.GetResourceAsync <FindPackageByIdResource>();
var metadata = (await packageSearch.SearchAsync(coreToolsId, new SearchFilter(false, SearchFilterType.IsLatestVersion), 0, 1, logger, cancellationToken)).FirstOrDefault();
var version = (await metadata.GetVersionsAsync()).Max(v => v.Version);
System.Diagnostics.Debug.WriteLine($"Version {version}");
using (MemoryStream packageStream = new MemoryStream())
{
if (!await findPackageById.CopyNupkgToStreamAsync(
coreToolsId,
version,
packageStream,
cache,
logger,
cancellationToken))
{
return(string.Format(Resources.Culture, Resources.CORE_TOOLS_NOT_FOUND, coreToolsId, myPlugin.options.NuGetFeed));
}
using (PackageArchiveReader packageReader = new PackageArchiveReader(packageStream))
{
foreach (var packageFile in await packageReader.GetFilesAsync(cancellationToken))
{
System.Diagnostics.Debug.WriteLine($"{packageFile} {Path.GetDirectoryName(packageFile)} {Path.GetFileName(Path.GetDirectoryName(packageFile))}");
if (Path.GetFileName(Path.GetDirectoryName(packageFile)) == "coretools")
{
using (var fileStream = File.OpenWrite(Path.Combine(dir, Path.GetFileName(packageFile))))
using (var stream = await packageReader.GetStreamAsync(packageFile, cancellationToken))
{
await stream.CopyToAsync(fileStream);
}
}
}
}
}
return(null);
}
public async Task LoadNuget()
{
SourceRepository repository = Repository.Factory.GetCoreV3("https://api.nuget.org/v3/index.json");
packageSearch = await repository.GetResourceAsync <PackageSearchResource>();
findPackageById = await repository.GetResourceAsync <FindPackageByIdResource>();
}
public EnumeratorAsync(PackageSearchResource feedParser, string searchTerm, SearchFilter filter, ILogger logger, CancellationToken token)
{
_packageSearchResource = feedParser;
_searchTerm = searchTerm;
_filter = filter;
_logger = logger;
_token = token;
}
public Runner()
{
this.source = new PackageSource(Program.Source);
this.providers = Repository.Provider.GetCoreV3();
this.repository = new SourceRepository(this.source, this.providers);
this.search = this.repository.GetResource <PackageSearchResource>();
this.filter = new SearchFilter(includePrerelease: true);
}
public async Task <IEnumerable <IPackage> > SearchAsync(IEnumerable <IPackageSource> packageSources, string searchText, SearchOptions options = default, CancellationToken cancellationToken = default)
{
var(feedTerm, localTerm) = PrepareSearchTerms(searchText);
log.Debug($"Searching - user text:'{searchText}'; feed query:'{feedTerm}'.");
options = EnsureOptions(options);
List <IPackage> result = new List <IPackage>();
List <IPackageSource> sources = new List <IPackageSource>(packageSources);
List <IPackageSource> sourcesToSkip = new List <IPackageSource>();
// Try to find N results passing filter (until zero results is returned).
while (result.Count < options.PageSize && options.PageIndex < PageCountToProbe)
{
log.Debug($"Loading page '{options.PageIndex}'.");
foreach (IPackageSource packageSource in sources)
{
log.Debug($"Searching in '{packageSource.Uri}'.");
SourceRepository repository = repositoryFactory.Create(packageSource);
PackageSearchResource search = await repository.GetResourceAsync <PackageSearchResource>(cancellationToken);
if (search == null)
{
log.Debug($"Source skipped, because it doesn't provide '{nameof(PackageSearchResource)}'.");
sourcesToSkip.Add(packageSource);
continue;
}
if (!await ApplyLocalResourceSearchAsync(result, repository, search, feedTerm, localTerm, options, cancellationToken))
{
sourcesToSkip.Add(packageSource);
}
}
options = new SearchOptions()
{
PageIndex = options.PageIndex + 1,
PageSize = options.PageSize
};
foreach (IPackageSource source in sourcesToSkip)
{
sources.Remove(source);
}
if (sources.Count == 0)
{
break;
}
}
log.Debug($"Search completed. Found '{result.Count}' items.");
return(result);
}
public override async Task ExecuteCommandAsync()
{
string sourceSeparator = new string('=', _lineSeparatorLength);
string packageSeparator = new string('-', _lineSeparatorLength);
ILogger logger = Console;
CancellationToken cancellationToken = CancellationToken.None;
SearchFilter searchFilter = new SearchFilter(includePrerelease: PreRelease);
IList <PackageSource> listEndpoints = GetEndpointsAsync();
foreach (PackageSource source in listEndpoints)
{
SourceRepository repository = Repository.Factory.GetCoreV3(source);
PackageSearchResource resource = await repository.GetResourceAsync <PackageSearchResource>();
if (resource is null)
{
Console.WriteLine(sourceSeparator);
System.Console.WriteLine($"Source: {source.Name}");
System.Console.WriteLine(packageSeparator);
System.Console.WriteLine("Failed to obtain a search resource.");
Console.WriteLine(packageSeparator);
System.Console.WriteLine();
continue;
}
IEnumerable <IPackageSearchMetadata> results = await resource.SearchAsync(
string.Join(" ", Arguments).Trim(), // The arguments are joined with spaces to form a single query string
searchFilter,
skip : 0,
take : Take,
logger,
cancellationToken);
Console.WriteLine(sourceSeparator);
System.Console.WriteLine($"Source: {source.Name}"); // System.Console is used so that output is not suppressed by Verbosity.Quiet
if (results.Any())
{
if (Verbosity == Verbosity.Quiet)
{
System.Console.WriteLine(packageSeparator);
}
PrintResults(results);
}
else
{
System.Console.WriteLine(packageSeparator);
System.Console.WriteLine("No results found.");
Console.WriteLine(packageSeparator);
System.Console.WriteLine();
}
}
}
public async Task <IEnumerable <ModuleInfo> > GetUniversalDashboardPackages(string tag, ItemType itemType)
{
var logger = new Log();
List <Lazy <INuGetResourceProvider> > providers = new List <Lazy <INuGetResourceProvider> >();
providers.AddRange(Repository.Provider.GetCoreV3()); // Add v3 API support
//providers.AddRange(Repository.Provider.GetCoreV2()); // Add v2 API support
PackageSource packageSource = new PackageSource("https://www.powershellgallery.com/api/v2/");
SourceRepository sourceRepository = new SourceRepository(packageSource, providers);
PackageSearchResource searchResource = sourceRepository.GetResource <PackageSearchResource>();
var filter = new SearchFilter(true);
int skip = 0;
IEnumerable <IPackageSearchMetadata> searchMetadata;
List <ModuleInfo> packageInfos = new List <ModuleInfo>();
do
{
searchMetadata = await searchResource.SearchAsync(tag, filter, skip, 10, logger, CancellationToken.None);
if (!searchMetadata.Any())
{
break;
}
foreach (var metadata in searchMetadata)
{
var packageInfo = new ModuleInfo
{
NuGetId = metadata.Identity.Id,
Version = metadata.Identity.Version?.ToFullString(),
ProjectUrl = metadata.ProjectUrl?.ToString(),
Title = metadata.Title,
Tags = metadata.Tags,
Summary = metadata.Summary,
RequireLicenseAcceptance = metadata.RequireLicenseAcceptance,
Owners = metadata.Owners,
Published = metadata.Published,
ReportAbuseUrl = metadata.ReportAbuseUrl?.ToString(),
LicenseUrl = metadata.LicenseUrl?.ToString(),
IconUrl = metadata.IconUrl?.ToString(),
DownloadCount = metadata.DownloadCount,
Description = metadata.Description,
Authors = metadata.Authors,
Type = itemType
};
packageInfos.Add(packageInfo);
}
skip += 10;
} while (searchMetadata.Any());
return(packageInfos.OrderByDescending(m => m.Published));
}
public async Task <IList <T> > GetItemsForCurrentPage(CancellationToken token)
{
IEnumerable <IPackageSearchMetadata> result = null;
if (_searchText?.StartsWith("id:", StringComparison.OrdinalIgnoreCase) == true)
{
var id = _searchText.Substring(3).Trim();
if (!string.IsNullOrEmpty(id))
{
var findPackageByIdResource = await _sourceRepository.GetResourceAsync <PackageMetadataResource>();
var metadata = await findPackageByIdResource.GetMetadataAsync(id, _searchFilter.IncludePrerelease, true, NullSourceCacheContext.Instance, NullLogger.Instance, token);
result = metadata.OrderByDescending(m => m.Identity.Version).Take(1);
}
else
{
result = Enumerable.Empty <IPackageSearchMetadata>();
}
}
else
{
if (_packageSearchResouce == null && _rawPackageSearchResouce == null)
{
_rawPackageSearchResouce = await _sourceRepository.GetResourceAsync <RawSearchResourceV3>(token);
}
if (_rawPackageSearchResouce != null)
{
var json = await _rawPackageSearchResouce.Search(_searchText, _searchFilter, _pageIndex *_pageSize, _pageSize, NullLogger.Instance, token);
result = json.Select(s => s.FromJToken <PackageSearchMetadata>());
}
if (result == null)
{
if (_packageSearchResouce == null)
{
_packageSearchResouce = await _sourceRepository.GetResourceAsync <PackageSearchResource>(token);
}
result = await _packageSearchResouce.SearchAsync(_searchText, _searchFilter, _pageIndex *_pageSize, _pageSize, NullLogger.Instance, token);
}
}
token.ThrowIfCancellationRequested();
var list = result.Cast <T>().ToList();
if (list.Count < _pageSize)
{
_lastPageIndex = _pageIndex;
_lastPageCount = list.Count;
}
return(list);
}
private async Task LoadVersionsEagerIfNeedAsync(PackageSearchResource searchResource, IEnumerable <IPackageSearchMetadata> packages)
{
if (searchResource is PackageSearchResourceV2Feed)
{
foreach (var package in packages)
{
await V2SearchHelper.GetVersionsMetadataAsync(package);
}
}
}
public async Task <IEnumerable <IPackageSearchMetadata> > GetPackagesMetaDataFullSearchAsync(SearchFilter searchFilter)
{
_logger.DEBUG($"started performing full search for packages metadata from the providers, using V3 and V2 protocols");
var sourceRepository = GetSourceRepository();
PackageSearchResource searchResource = await sourceRepository.GetResourceAsync <PackageSearchResource>();
return(await searchResource.SearchAsync(_configuration.packageID, searchFilter, 0, 10, null, CancellationToken.None));
}
SearchPackagesByKeywordAsync
(
string keyword,
SearchFilter search_filter = null,
int skip = 0,
int take = 100,
// Func<IPackageSearchMetadata, bool> filter
Predicate <IPackageSearchMetadata> filter = null
)
{
if (null == search_filter)
{
search_filter = new SearchFilter(true);
}
if (null == filter)
{
}
PackageSearchResource resource = null;
IEnumerable <IPackageSearchMetadata> results = null;
resource = await repository.GetResourceAsync <PackageSearchResource>();
// https://apisof.net/catalog/NuGet.Protocol.Core.Types.IPackageSearchMetadata
// https://apisof.net/catalog/NuGet.Protocol.Core.Types.SearchFilter
// https://github.com/NuGet/Home/issues/8719
// https://apisof.net/catalog/NuGet.Protocol.Core.Types.PackageSearchResource.SearchAsync(String,SearchFilter,Int32,Int32,ILogger,CancellationToken)
// search_filter_type
// https://scm.mbwarez.dk/tools/nuget-package-overview/blob/3dab8c9ba3d9d65c52d9036d4695e91eb6ee169a/NugetOverview/Program.cs
// https://128.39.141.180/justworks/playground/blob/168480a22f353c250ed0276af21e9b1993f40032/InternalDevTools/GitHooks/Resharper/NuGet.Protocol.xml
// https://aakinshin.net/posts/rider-nuget-search/
// https://devblogs.microsoft.com/nuget/improved-search-syntax/
results = await resource.SearchAsync
(
keyword,
search_filter,
skip : 0,
take : 1000,
logger,
cancellationToken
);
IEnumerable <IPackageSearchMetadata> results_filtered = null;
results_filtered =
from IPackageSearchMetadata psm in results
where filter(psm)
select psm;
return(results);
}
private static async Task GetAllPackages(int skip,
int take,
PackageSearchResource searchResource,
IEnumerable <SourceRepository> repositories,
ILogger logger,
ISet <PackageIdentity> availablePackages,
CancellationToken cancelToken)
{
var metadatas = await searchResource.SearchAsync(null,
new SearchFilter(false),
skip,
take,
logger,
cancelToken);
var nuGetFramework = NuGetFramework.AnyFramework;
foreach (var metadata in metadatas)
{
var id = metadata.Identity.Id;
var versions = await metadata.GetVersionsAsync();
foreach (var version in versions)
{
var package = new PackageIdentity(id, new NuGetVersion(version.Version));
if (!availablePackages.Contains(package))
{
using (var cacheContext = new SourceCacheContext())
{
availablePackages.Add(package);
await GetDependenciesAsync(package,
nuGetFramework,
cacheContext,
logger,
repositories,
availablePackages,
cancelToken);
}
}
}
}
var count = metadatas.Count();
if (count == take)
{
skip = skip + take;
await GetAllPackages(skip, take, searchResource, repositories, logger, availablePackages, cancelToken);
}
}
public async Task <object> DownloadCoreToolsAsync(string nugetSource)
{
//ID of the package to be looked
string coreToolsId = "Microsoft.CrmSdk.CoreTools";
string dir = GetToolDirectory();
//Connect to the official package repository IPackageRepository
ILogger logger = NullLogger.Instance;
CancellationToken cancellationToken = CancellationToken.None;
SourceCacheContext cache = new SourceCacheContext();
SourceRepository repository = Repository.Factory.GetCoreV3(nugetSource);
PackageSearchResource packageSearch = await repository.GetResourceAsync <PackageSearchResource>();
FindPackageByIdResource findPackageById = await repository.GetResourceAsync <FindPackageByIdResource>();
var metadata = (await packageSearch.SearchAsync(coreToolsId, new SearchFilter(false, SearchFilterType.IsLatestVersion), 0, 1, logger, cancellationToken)).FirstOrDefault();
var version = (await metadata.GetVersionsAsync()).Max(v => v.Version);
using (MemoryStream packageStream = new MemoryStream())
{
if (!await findPackageById.CopyNupkgToStreamAsync(
coreToolsId,
version,
packageStream,
cache,
logger,
cancellationToken))
{
return(string.Format(Resources.Culture, Resources.CORE_TOOLS_NOT_FOUND, coreToolsId, nugetSource));
}
using (PackageArchiveReader packageReader = new PackageArchiveReader(packageStream))
{
foreach (var packageFile in await packageReader.GetFilesAsync(cancellationToken))
{
if (Path.GetFileName(Path.GetDirectoryName(packageFile)) == "coretools")
{
using (var fileStream = File.OpenWrite(Path.Combine(dir, Path.GetFileName(packageFile))))
using (var stream = await packageReader.GetStreamAsync(packageFile, cancellationToken))
{
await stream.CopyToAsync(fileStream);
}
}
}
}
}
return(GetSolutionPackagerVersion(dir));
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="packageSource">package source</param>
/// <param name="destinationPath">destination path where the packages should be downloaded</param>
internal NuGetPackageDownloader(string packageSource, string destinationPath)
{
_logger = new Logger();
_providers = new List <Lazy <INuGetResourceProvider> >();
_providers.AddRange(Repository.Provider.GetCoreV3());
_packageSource = new PackageSource(packageSource);
_sourceRepository = new SourceRepository(_packageSource, _providers);
_searchResource = _sourceRepository.GetResource <PackageSearchResource>();
_settings = Settings.LoadDefaultSettings(destinationPath);
_project = new FolderNuGetProject(destinationPath);
_packageManager = new NuGetPackageManager(new SourceRepositoryProvider(new PackageSourceProvider(_settings), _providers), _settings, destinationPath);
_projectContext = new ProjectContext(_logger);
_searchFilter = new SearchFilter(true, SearchFilterType.IsAbsoluteLatestVersion);
_resolutionContext = new ResolutionContext(NuGet.Resolver.DependencyBehavior.Ignore, false, false, VersionConstraints.None);
_secondarySources = new List <SourceRepository>();
}
public async Task <IEnumerable <IPackageSearchMetadata> > Search(string searchTerm)
{
List <Lazy <INuGetResourceProvider> > providers = new List <Lazy <INuGetResourceProvider> >();
providers.AddRange(Repository.Provider.GetCoreV3());
PackageSource packageSource = new PackageSource("https://api.nuget.org/v3/index.json");
SourceRepository sourceRepository = new SourceRepository(packageSource, providers);
NuGet.Common.ILogger logger = new NullLogger();
PackageSearchResource searchResource = await sourceRepository.GetResourceAsync <PackageSearchResource>();
IEnumerable <IPackageSearchMetadata> searchMetadata = await searchResource.SearchAsync(searchTerm, new SearchFilter(), 0, 10, logger, CancellationToken.None);
return(searchMetadata);
}
public async Task <IEnumerable <string> > SearchPackageAsync(string searchPackageName, string repositoryUrl, bool includePrerelease)
{
ILogger logger = NullLogger.Instance;
CancellationToken cancellationToken = CancellationToken.None;
SourceCacheContext cache = new SourceCacheContext();
SourceRepository repository = Repository.Factory.GetCoreV3(repositoryUrl);
PackageSearchResource resource = await repository.GetResourceAsync <PackageSearchResource>();
SearchFilter searchFilter = new SearchFilter(includePrerelease: includePrerelease);
IEnumerable <IPackageSearchMetadata> results = await resource.SearchAsync(
searchPackageName,
searchFilter,
skip : 0,
take : 10,
logger,
cancellationToken);
return(results.Select(x => x.Identity.Id).AsEnumerable <string>());
}
public static async Task <List <IPackageSearchMetadata> > SearchPackages(string packageKeyword, string source, bool includePrerelease)
{
ILogger logger = NullLogger.Instance;
CancellationToken cancellationToken = CancellationToken.None;
SourceRepository repository = Repository.Factory.GetCoreV3(source);
PackageSearchResource resource = await repository.GetResourceAsync <PackageSearchResource>();
SearchFilter searchFilter = new SearchFilter(includePrerelease: includePrerelease);
IEnumerable <IPackageSearchMetadata> results = await resource.SearchAsync(
packageKeyword,
searchFilter,
skip : 0,
take : 35,
logger,
cancellationToken);
return(results.ToList());
}
private IEnumerable <IPackageInfo> GetPackagesFromRepository(string searchTerm, string repositoryUrl)
{
var packages = new Dictionary <string, ImmutableSortedSet <string> .Builder>(new InsensitiveStringComparer());
var previousPackageVersions =
ImmutableSortedSet.CreateBuilder <string>(new InsensitiveOpositeStringComparer());
string previousPackageId = string.Empty;
PackageSearchResource resource = BuildSearchResource(repositoryUrl);
var searchResult = resource.SearchAsync(
searchTerm, new SearchFilter(true, null)
{
OrderBy = null
}, 0, 10,
new Logger(texoLogger), CancellationToken.None).Result;
foreach (IPackageSearchMetadata metadata in searchResult)
{
if (!string.Equals(previousPackageId, metadata.Identity.Id, StringComparison.OrdinalIgnoreCase))
{
previousPackageId = metadata.Identity.Id;
if (!packages.TryGetValue(previousPackageId, out previousPackageVersions))
{
previousPackageVersions =
ImmutableSortedSet.CreateBuilder <string>(new InsensitiveOpositeStringComparer());
packages[previousPackageId] = previousPackageVersions;
}
}
if (metadata.Identity.HasVersion)
{
previousPackageVersions.Add(metadata.Identity.Version.ToNormalizedString());
}
}
foreach (var packagePair in packages)
{
yield return(new PackageInfo(packagePair.Key, packagePair.Value.ToImmutable()));
}
}
public async Task <IList <PackageInfo> > Search(string name)
{
IList <PackageInfo> packages = new List <PackageInfo>();
ILogger logger = NullLogger.Instance;
CancellationToken cancellationToken = CancellationToken.None;
SourceRepository repository = Repository.Factory.GetCoreV3("https://api.nuget.org/v3/index.json");
PackageSearchResource resource = await repository.GetResourceAsync <PackageSearchResource>();
SearchFilter filter = new SearchFilter(includePrerelease: false);
IEnumerable <IPackageSearchMetadata> results = await resource.SearchAsync(
name, filter, skip : 0, take : 20, logger, cancellationToken);
foreach (IPackageSearchMetadata result in results)
{
packages.Add(new PackageInfo(result.Identity.Id, result.Identity.Version.ToString(), result.Description, null));
}
return(packages);
}
public static async IAsyncEnumerable <IPackageSearchMetadata> SearchPackagesByIdAsync(
this PackageSearchResource searchResource,
string packageId,
bool includePrerelease,
NuGet.Common.ILogger?logger,
int batchSize = 50,
[EnumeratorCancellation] CancellationToken cancellationToken = default
)
{
var skip = 0;
while (true)
{
var metadataBatch = (await searchResource.SearchAsync(
$"packageId:{packageId}",
filters: new SearchFilter(includePrerelease: includePrerelease),
skip: skip,
take: batchSize,
logger,
cancellationToken
))
.ToList();
foreach (var metadata in metadataBatch)
{
yield return(metadata);
}
if (metadataBatch.Count == batchSize)
{
// There may be more...
skip += batchSize;
}
else
{
yield break;
}
}
}
private static async Task <PackageIdentity> FindPackageAsync(
string packageSearch,
IReadOnlyCollection <SourceRepository> repositories,
ILogger nugetLogger)
{
var results = await Task.WhenAll(repositories
.Select(async repository =>
{
PackageSearchResource searchResource = await repository.GetResourceAsync <PackageSearchResource>();
var searchResults = await searchResource.SearchAsync(
packageSearch,
new SearchFilter(includePrerelease: false), 0, 10,
nugetLogger, CancellationToken.None
);
var exactMatch = searchResults.FirstOrDefault(
package => package.Identity.Id.Equals(packageSearch, StringComparison.OrdinalIgnoreCase)
);
return(exactMatch?.Identity);
})
);
return(results.FirstOrDefault(result => result != null));
}
public async Task SearchPackagesAsync(string searchstring)
{
ILogger logger = NullLogger.Instance;
CancellationToken cancellationToken = CancellationToken.None;
SourceRepository repository = Repository.Factory.GetCoreV3("https://api.nuget.org/v3/index.json");
PackageSearchResource resource = await repository.GetResourceAsync <PackageSearchResource>();
SearchFilter searchFilter = new SearchFilter(includePrerelease: true);
results = await resource.SearchAsync(
searchstring,
searchFilter,
skip : 0,
take : 20,
logger,
cancellationToken);
foreach (IPackageSearchMetadata result in results)
{
Console.WriteLine($"Found package {result.Identity.Id} {result.Identity.Version}");
}
}
public async Task <IList <T> > GetItemsForCurrentPage(CancellationToken token)
{
IEnumerable <IPackageSearchMetadata> result = null;
if (_packageSearchResouce == null && _rawPackageSearchResouce == null)
{
_rawPackageSearchResouce = await _sourceRepository.GetResourceAsync <RawSearchResourceV3>(token);
}
if (_rawPackageSearchResouce != null)
{
var json = await _rawPackageSearchResouce.Search(_searchText, _searchFilter, _pageIndex *_pageSize, _pageSize, NullLogger.Instance, token);
result = json.Select(s => s.FromJToken <PackageSearchMetadata>());
}
if (result == null)
{
if (_packageSearchResouce == null)
{
_packageSearchResouce = await _sourceRepository.GetResourceAsync <PackageSearchResource>(token);
}
result = await _packageSearchResouce.SearchAsync(_searchText, _searchFilter, _pageIndex *_pageSize, _pageSize, NullLogger.Instance, token);
}
token.ThrowIfCancellationRequested();
var list = result.Cast <T>().ToList();
if (list.Count < _pageSize)
{
_lastPageIndex = _pageIndex;
_lastPageCount = list.Count;
}
return(list);
}
/// <summary>
/// This method gets the latest version of the package that is compatible with
/// The target framework of the project provided.
/// </summary>
/// <param name="packageId">The nuget package to be installed</param>
/// <param name="sourceRepository">The <see cref="SourceRepository"/> to use.</param>
/// <param name="projectTargetVersion">The version of net framework/.netcore that the project targets.</param>
/// <returns>The <see cref="NuGetVersion"/> of the package</returns>
private async Task <NuGetVersion> GetPackageLatestNugetVersionAsync(
string packageId,
SourceRepository sourceRepository,
string projectTargetFramework)
{
NuGetVersion packageVersion = null;
PackageSearchResource searchResource = await sourceRepository.GetResourceAsync <PackageSearchResource>();
string[] targetProjectFrameworks = new[] { projectTargetFramework };
SearchFilter searchFilter = new SearchFilter(false)
{
SupportedFrameworks = targetProjectFrameworks
};
IEnumerable <IPackageSearchMetadata> jsonNugetPackages = await searchResource
.SearchAsync(packageId, searchFilter, 0, 10, new Logger(this.messageLogger), CancellationToken.None);
//The first one is the latest package that is compatible with the supported framework
IPackageSearchMetadata jsonPackage = jsonNugetPackages.First();
packageVersion = NuGetVersion.Parse(jsonPackage.Identity.Version.ToString());
return(packageVersion);
}
public NuGetPackageEnumerator(PackageSearchResource packageSearchResource, ILogger logger)
{
_packageSearchResource = packageSearchResource;
_logger = logger;
}
public LocalPackageListResource(PackageSearchResource localPackageSearchResource, string baseAddress)
{
_localPackageSearchResource = localPackageSearchResource;
_baseAddress = baseAddress;
}
