From e68b9d00a6e05b3a941f63ffb696f91e554ac5ec Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel@debian.org>
Date: Fri, 18 Oct 2024 20:33:49 +0200
Subject: Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>
---
 services/doctor/packages_nuget.go | 160 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 160 insertions(+)
 create mode 100644 services/doctor/packages_nuget.go

(limited to 'services/doctor/packages_nuget.go')

diff --git a/services/doctor/packages_nuget.go b/services/doctor/packages_nuget.go
new file mode 100644
index 0000000..47fdb3a
--- /dev/null
+++ b/services/doctor/packages_nuget.go
@@ -0,0 +1,160 @@
+// Copyright 2024 The Forgejo Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package doctor
+
+import (
+	"context"
+	"fmt"
+	"slices"
+	"strings"
+
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/models/packages"
+	"code.gitea.io/gitea/modules/log"
+	packages_module "code.gitea.io/gitea/modules/packages"
+	nuget_module "code.gitea.io/gitea/modules/packages/nuget"
+	packages_service "code.gitea.io/gitea/services/packages"
+
+	"xorm.io/builder"
+)
+
+func init() {
+	Register(&Check{
+		Title:       "Extract Nuget Nuspec Files to content store",
+		Name:        "packages-nuget-nuspec",
+		IsDefault:   false,
+		Run:         PackagesNugetNuspecCheck,
+		Priority:    15,
+		InitStorage: true,
+	})
+}
+
+func PackagesNugetNuspecCheck(ctx context.Context, logger log.Logger, autofix bool) error {
+	found := 0
+	fixed := 0
+	errors := 0
+
+	err := db.Iterate(ctx, builder.Eq{"package.type": packages.TypeNuGet, "package.is_internal": false}, func(ctx context.Context, pkg *packages.Package) error {
+		logger.Info("Processing package %s", pkg.Name)
+
+		pvs, _, err := packages.SearchVersions(ctx, &packages.PackageSearchOptions{
+			Type:      packages.TypeNuGet,
+			PackageID: pkg.ID,
+		})
+		if err != nil {
+			// Should never happen
+			logger.Error("Failed to search for versions for package %s: %v", pkg.Name, err)
+			return err
+		}
+
+		logger.Info("Found %d versions for package %s", len(pvs), pkg.Name)
+
+		for _, pv := range pvs {
+			pfs, err := packages.GetFilesByVersionID(ctx, pv.ID)
+			if err != nil {
+				logger.Error("Failed to get files for package version %s %s: %v", pkg.Name, pv.Version, err)
+				errors++
+				continue
+			}
+
+			if slices.ContainsFunc(pfs, func(pf *packages.PackageFile) bool { return strings.HasSuffix(pf.LowerName, ".nuspec") }) {
+				logger.Debug("Nuspec file already exists for %s %s", pkg.Name, pv.Version)
+				continue
+			}
+
+			nupkgIdx := slices.IndexFunc(pfs, func(pf *packages.PackageFile) bool { return pf.IsLead })
+
+			if nupkgIdx < 0 {
+				logger.Error("Missing nupkg file for %s %s", pkg.Name, pv.Version)
+				errors++
+				continue
+			}
+
+			pf := pfs[nupkgIdx]
+
+			logger.Warn("Missing nuspec file found for %s %s", pkg.Name, pv.Version)
+			found++
+
+			if !autofix {
+				continue
+			}
+
+			s, _, _, err := packages_service.GetPackageFileStream(ctx, pf)
+			if err != nil {
+				logger.Error("Failed to get nupkg file stream for %s %s: %v", pkg.Name, pv.Version, err)
+				errors++
+				continue
+			}
+			defer s.Close()
+
+			buf, err := packages_module.CreateHashedBufferFromReader(s)
+			if err != nil {
+				logger.Error("Failed to create hashed buffer for nupkg from reader for %s %s: %v", pkg.Name, pv.Version, err)
+				errors++
+				continue
+			}
+			defer buf.Close()
+
+			np, err := nuget_module.ParsePackageMetaData(buf, buf.Size())
+			if err != nil {
+				logger.Error("Failed to parse package metadata for %s %s: %v", pkg.Name, pv.Version, err)
+				errors++
+				continue
+			}
+
+			nuspecBuf, err := packages_module.CreateHashedBufferFromReaderWithSize(np.NuspecContent, np.NuspecContent.Len())
+			if err != nil {
+				logger.Error("Failed to create hashed buffer for nuspec from reader for %s %s: %v", pkg.Name, pv.Version, err)
+				errors++
+				continue
+			}
+			defer nuspecBuf.Close()
+
+			_, err = packages_service.AddFileToPackageVersionInternal(
+				ctx,
+				pv,
+				&packages_service.PackageFileCreationInfo{
+					PackageFileInfo: packages_service.PackageFileInfo{
+						Filename: fmt.Sprintf("%s.nuspec", pkg.LowerName),
+					},
+					Data:   nuspecBuf,
+					IsLead: false,
+				},
+			)
+			if err != nil {
+				logger.Error("Failed to add nuspec file for %s %s: %v", pkg.Name, pv.Version, err)
+				errors++
+				continue
+			}
+
+			fixed++
+		}
+
+		return nil
+	})
+	if err != nil {
+		logger.Error("Failed to iterate over users: %v", err)
+		return err
+	}
+
+	if autofix {
+		if fixed > 0 {
+			logger.Info("Fixed %d package versions by extracting nuspec files", fixed)
+		} else {
+			logger.Info("No package versions with missing nuspec files found")
+		}
+	} else {
+		if found > 0 {
+			logger.Info("Found %d package versions with missing nuspec files", found)
+		} else {
+			logger.Info("No package versions with missing nuspec files found")
+		}
+	}
+
+	if errors > 0 {
+		return fmt.Errorf("failed to fix %d nuspec files", errors)
+	}
+
+	return nil
+}
-- 
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