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Inline CheckFeeds

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This commit is contained in:
Michael B. Gale
2026-02-27 14:24:55 +00:00
committed by Michael Nebel
parent 439e37a198
commit 8215737db9
1 changed files with 30 additions and 34 deletions
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64
csharp/extractor/Semmle.Extraction.CSharp.DependencyFetching/NugetPackageRestorer.cs
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@@ -119,13 +119,37 @@ namespace Semmle.Extraction.CSharp.DependencyFetching
try
{
if (checkNugetFeedResponsiveness && !CheckFeeds(out explicitFeeds, out allFeeds))
if (checkNugetFeedResponsiveness)
{
// todo: we could also check the reachability of the inherited nuget feeds, but to use those in the fallback we would need to handle authentication too.
var unresponsiveMissingPackageLocation = DownloadMissingPackagesFromSpecificFeeds([], explicitFeeds);
return unresponsiveMissingPackageLocation is null
? []
: [unresponsiveMissingPackageLocation];
// Find feeds that are configured in NuGet.config files and divide them into ones that
// are explicitly configured for the project, and "all feeds" (including inherited ones)
// from other locations on the host outside of the working directory.
(explicitFeeds, allFeeds) = GetAllFeeds();
var inheritedFeeds = allFeeds.Except(explicitFeeds).ToHashSet();
// Check whether the explicit feeds can be reached.
HashSet<string> feedsToCheck = explicitFeeds;
// If private package registries are configured for C#, then check those
// in addition to the ones that are configured in `nuget.config` files.
this.dependabotProxy?.RegistryURLs.ForEach(url => feedsToCheck.Add(url));
var explicitFeedsReachable = this.CheckSpecifiedFeeds(feedsToCheck);
if (inheritedFeeds.Count > 0)
{
logger.LogInfo($"Inherited NuGet feeds (not checked for reachability): {string.Join(", ", inheritedFeeds.OrderBy(f => f))}");
compilationInfoContainer.CompilationInfos.Add(("Inherited NuGet feed count", inheritedFeeds.Count.ToString()));
}
if (!explicitFeedsReachable)
{
// todo: we could also check the reachability of the inherited nuget feeds, but to use those in the fallback we would need to handle authentication too.
var unresponsiveMissingPackageLocation = DownloadMissingPackagesFromSpecificFeeds([], explicitFeeds);
return unresponsiveMissingPackageLocation is null
? []
: [unresponsiveMissingPackageLocation];
}
}
using (var nuget = new NugetExeWrapper(fileProvider, legacyPackageDirectory, logger))
@@ -732,34 +756,6 @@ namespace Semmle.Extraction.CSharp.DependencyFetching
return (timeoutMilliSeconds, tryCount);
}
/// <summary>
/// Checks that we can connect to all NuGet feeds that are explicitly configured in configuration files
/// as well as any private package registry feeds that are configured.
/// </summary>
/// <param name="explicitFeeds">Outputs the set of explicit feeds.</param>
/// <param name="allFeeds">Outputs the set of all feeds (explicit and inherited).</param>
/// <returns>True if all feeds are reachable or false otherwise.</returns>
private bool CheckFeeds(out HashSet<string> explicitFeeds, out HashSet<string> allFeeds)
{
(explicitFeeds, allFeeds) = GetAllFeeds();
HashSet<string> feedsToCheck = explicitFeeds;
// If private package registries are configured for C#, then check those
// in addition to the ones that are configured in `nuget.config` files.
this.dependabotProxy?.RegistryURLs.ForEach(url => feedsToCheck.Add(url));
var allFeedsReachable = this.CheckSpecifiedFeeds(feedsToCheck);
var inheritedFeeds = allFeeds.Except(explicitFeeds).ToHashSet();
if (inheritedFeeds.Count > 0)
{
logger.LogInfo($"Inherited NuGet feeds (not checked for reachability): {string.Join(", ", inheritedFeeds.OrderBy(f => f))}");
compilationInfoContainer.CompilationInfos.Add(("Inherited NuGet feed count", inheritedFeeds.Count.ToString()));
}
return allFeedsReachable;
}
/// <summary>
/// Checks that we can connect to the specified NuGet feeds.
/// </summary>