feat: improve nuget nuspec api

tests/integration/doctor_packages_nuget_test.go

@@ -0,0 +1,121 @@
+// Copyright 2024 The Forgejo Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package integration
+
+import (
+	"archive/zip"
+	"bytes"
+	"fmt"
+	"io"
+	"strings"
+	"testing"
+
+	"code.gitea.io/gitea/models/db"
+	packages_model "code.gitea.io/gitea/models/packages"
+	"code.gitea.io/gitea/models/unittest"
+	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/log"
+	packages_module "code.gitea.io/gitea/modules/packages"
+	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/modules/test"
+	doctor "code.gitea.io/gitea/services/doctor"
+	packages_service "code.gitea.io/gitea/services/packages"
+	"code.gitea.io/gitea/tests"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestDoctorPackagesNuget(t *testing.T) {
+	defer tests.PrepareTestEnv(t, 1)()
+	// use local storage for tests because minio is too flaky
+	defer test.MockVariableValue(&setting.Packages.Storage.Type, setting.LocalStorageType)()
+
+	logger := log.GetLogger("doctor")
+
+	ctx := db.DefaultContext
+
+	packageName := "test.package"
+	packageVersion := "1.0.3"
+	packageAuthors := "KN4CK3R"
+	packageDescription := "Gitea Test Package"
+
+	createPackage := func(id, version string) io.Reader {
+		var buf bytes.Buffer
+		archive := zip.NewWriter(&buf)
+		w, _ := archive.Create("package.nuspec")
+		w.Write([]byte(`<?xml version="1.0" encoding="utf-8"?>
+		<package xmlns="http://schemas.microsoft.com/packaging/2013/05/nuspec.xsd">
+			<metadata>
+				<id>` + id + `</id>
+				<version>` + version + `</version>
+				<authors>` + packageAuthors + `</authors>
+				<description>` + packageDescription + `</description>
+				<dependencies>
+					<group targetFramework=".NETStandard2.0">
+						<dependency id="Microsoft.CSharp" version="4.5.0" />
+					</group>
+				</dependencies>
+			</metadata>
+		</package>`))
+		archive.Close()
+		return &buf
+	}
+
+	pkg := createPackage(packageName, packageVersion)
+
+	pkgBuf, err := packages_module.CreateHashedBufferFromReader(pkg)
+	assert.NoError(t, err, "Error creating hashed buffer from nupkg")
+	defer pkgBuf.Close()
+
+	doer := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
+	assert.NoError(t, err, "Error getting user by ID 2")
+
+	t.Run("PackagesNugetNuspecCheck", func(t *testing.T) {
+		defer tests.PrintCurrentTest(t)()
+		pi := &packages_service.PackageInfo{
+			Owner:       doer,
+			PackageType: packages_model.TypeNuGet,
+			Name:        packageName,
+			Version:     packageVersion,
+		}
+		_, _, err := packages_service.CreatePackageAndAddFile(
+			ctx,
+			&packages_service.PackageCreationInfo{
+				PackageInfo:      *pi,
+				SemverCompatible: true,
+				Creator:          doer,
+				Metadata:         nil,
+			},
+			&packages_service.PackageFileCreationInfo{
+				PackageFileInfo: packages_service.PackageFileInfo{
+					Filename: strings.ToLower(fmt.Sprintf("%s.%s.nupkg", packageName, packageVersion)),
+				},
+				Creator: doer,
+				Data:    pkgBuf,
+				IsLead:  true,
+			},
+		)
+		assert.NoError(t, err, "Error creating package and adding file")
+
+		assert.NoError(t, doctor.PackagesNugetNuspecCheck(ctx, logger, true), "Doctor check failed")
+
+		s, _, pf, err := packages_service.GetFileStreamByPackageNameAndVersion(
+			ctx,
+			&packages_service.PackageInfo{
+				Owner:       doer,
+				PackageType: packages_model.TypeNuGet,
+				Name:        packageName,
+				Version:     packageVersion,
+			},
+			&packages_service.PackageFileInfo{
+				Filename: strings.ToLower(fmt.Sprintf("%s.nuspec", packageName)),
+			},
+		)
+
+		assert.NoError(t, err, "Error getting nuspec file stream by package name and version")
+		defer s.Close()
+
+		assert.Equal(t, fmt.Sprintf("%s.nuspec", packageName), pf.Name, "Not a nuspec")
+	})
+}