gitea/tests/integration/api_packages_generic_test.go

// Copyright 2021 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package integration

import (
	"bytes"
	"fmt"
	"io"
	"mime"
	"net/http"
	neturl "net/url"
	"testing"

	auth_model "gitea.dev/models/auth"
	"gitea.dev/models/packages"
	"gitea.dev/models/unittest"
	user_model "gitea.dev/models/user"
	"gitea.dev/modules/setting"
	"gitea.dev/modules/test"
	"gitea.dev/tests"

	"github.com/stretchr/testify/assert"
)

func TestPackageGeneric(t *testing.T) {
	defer tests.PrepareTestEnv(t)()

	user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})

	packageName := "te-st_pac.kage"
	packageVersion := "1.0.3-te st"
	filename := "fi-le_na.me"
	content := []byte{1, 2, 3}

	url := fmt.Sprintf("/api/packages/%s/generic/%s/%s", user.Name, packageName, packageVersion)

	t.Run("Upload", func(t *testing.T) {
		defer tests.PrintCurrentTest(t)()

		req := NewRequestWithBody(t, "PUT", url+"/"+filename, bytes.NewReader(content)).
			AddBasicAuth(user.Name)
		MakeRequest(t, req, http.StatusCreated)

		pvs, err := packages.GetVersionsByPackageType(t.Context(), user.ID, packages.TypeGeneric)
		assert.NoError(t, err)
		assert.Len(t, pvs, 1)

		pd, err := packages.GetPackageDescriptor(t.Context(), pvs[0])
		assert.NoError(t, err)
		assert.Nil(t, pd.Metadata)
		assert.Equal(t, packageName, pd.Package.Name)
		assert.Equal(t, packageVersion, pd.Version.Version)

		pfs, err := packages.GetFilesByVersionID(t.Context(), pvs[0].ID)
		assert.NoError(t, err)
		assert.Len(t, pfs, 1)
		assert.Equal(t, filename, pfs[0].Name)
		assert.True(t, pfs[0].IsLead)

		pb, err := packages.GetBlobByID(t.Context(), pfs[0].BlobID)
		assert.NoError(t, err)
		assert.Equal(t, int64(len(content)), pb.Size)

		t.Run("Exists", func(t *testing.T) {
			defer tests.PrintCurrentTest(t)()

			req := NewRequestWithBody(t, "PUT", url+"/"+filename, bytes.NewReader(content)).
				AddBasicAuth(user.Name)
			MakeRequest(t, req, http.StatusConflict)
		})

		t.Run("Additional", func(t *testing.T) {
			defer tests.PrintCurrentTest(t)()

			req := NewRequestWithBody(t, "PUT", url+"/dummy.bin", bytes.NewReader(content)).
				AddBasicAuth(user.Name)
			MakeRequest(t, req, http.StatusCreated)

			// Check deduplication
			pfs, err := packages.GetFilesByVersionID(t.Context(), pvs[0].ID)
			assert.NoError(t, err)
			assert.Len(t, pfs, 2)
			assert.Equal(t, pfs[0].BlobID, pfs[1].BlobID)
		})

		t.Run("InvalidParameter", func(t *testing.T) {
			defer tests.PrintCurrentTest(t)()

			req := NewRequestWithBody(t, "PUT", fmt.Sprintf("/api/packages/%s/generic/%s/%s/%s", user.Name, "invalid package name", packageVersion, filename), bytes.NewReader(content)).
				AddBasicAuth(user.Name)
			MakeRequest(t, req, http.StatusBadRequest)

			req = NewRequestWithBody(t, "PUT", fmt.Sprintf("/api/packages/%s/generic/%s/%s/%s", user.Name, packageName, "%20test ", filename), bytes.NewReader(content)).
				AddBasicAuth(user.Name)
			MakeRequest(t, req, http.StatusBadRequest)

			req = NewRequestWithBody(t, "PUT", fmt.Sprintf("/api/packages/%s/generic/%s/%s/%s", user.Name, packageName, packageVersion, "inva|id.name"), bytes.NewReader(content)).
				AddBasicAuth(user.Name)
			MakeRequest(t, req, http.StatusBadRequest)
		})
	})

	t.Run("Download", func(t *testing.T) {
		defer tests.PrintCurrentTest(t)()

		checkDownloadCount := func(count int64) {
			pvs, err := packages.GetVersionsByPackageType(t.Context(), user.ID, packages.TypeGeneric)
			assert.NoError(t, err)
			assert.Len(t, pvs, 1)
			assert.Equal(t, count, pvs[0].DownloadCount)
		}

		checkDownloadCount(0)

		req := NewRequest(t, "GET", url+"/"+filename)
		resp := MakeRequest(t, req, http.StatusOK)

		assert.Equal(t, content, resp.Body.Bytes())

		checkDownloadCount(1)

		req = NewRequest(t, "GET", url+"/dummy.bin")
		MakeRequest(t, req, http.StatusOK)

		checkDownloadCount(2)

		t.Run("NotExists", func(t *testing.T) {
			defer tests.PrintCurrentTest(t)()

			req := NewRequest(t, "GET", url+"/not.found")
			MakeRequest(t, req, http.StatusNotFound)
		})

		t.Run("RequireSignInView", func(t *testing.T) {
			defer tests.PrintCurrentTest(t)()
			defer test.MockVariableValue(&setting.Service.RequireSignInViewStrict, true)()

			req = NewRequest(t, "GET", url+"/dummy.bin")
			MakeRequest(t, req, http.StatusUnauthorized)
		})

		t.Run("ServeDirect", func(t *testing.T) {
			defer tests.PrintCurrentTest(t)()

			switch setting.Packages.Storage.Type {
			case setting.MinioStorageType:
				defer test.MockVariableValue(&setting.Packages.Storage.MinioConfig.ServeDirect, true)()
			case setting.AzureBlobStorageType:
				defer test.MockVariableValue(&setting.Packages.Storage.AzureBlobConfig.ServeDirect, true)()
			default:
				t.Skip("Test skipped for non-Minio-storage and non-AzureBlob-storage.")
			}

			req = NewRequest(t, "HEAD", url+"/"+filename)
			resp = MakeRequest(t, req, http.StatusSeeOther)
			location := resp.Header().Get("Location")
			assert.NotEmpty(t, location)
			checkDownloadCount(2)

			req = NewRequest(t, "GET", url+"/"+filename)
			resp = MakeRequest(t, req, http.StatusSeeOther)
			checkDownloadCount(3)

			location = resp.Header().Get("Location")
			assert.NotEmpty(t, location)

			resp2, err := (&http.Client{}).Get(location)
			assert.NoError(t, err)
			defer resp2.Body.Close()
			assert.Equal(t, http.StatusOK, resp2.StatusCode, location)

			body, err := io.ReadAll(resp2.Body)
			assert.NoError(t, err)
			assert.Equal(t, content, body)

			checkDownloadCount(3)
		})

		t.Run("WebAssetUsesFilename", func(t *testing.T) {
			defer tests.PrintCurrentTest(t)()

			pvs, err := packages.GetVersionsByPackageType(t.Context(), user.ID, packages.TypeGeneric)
			assert.NoError(t, err)
			assert.Len(t, pvs, 1)

			pfs, err := packages.GetFilesByVersionID(t.Context(), pvs[0].ID)
			assert.NoError(t, err)
			assert.NotEmpty(t, pfs)

			req = NewRequest(t, "GET", fmt.Sprintf("/%s/-/packages/generic/%s/%s/files/%d", user.Name, neturl.PathEscape(packageName), neturl.PathEscape(packageVersion), pfs[0].ID))
			resp = MakeRequest(t, req, http.StatusOK)
			assert.Equal(t, content, resp.Body.Bytes())

			disposition, params, err := mime.ParseMediaType(resp.Header().Get("Content-Disposition"))
			assert.NoError(t, err)
			assert.Equal(t, "attachment", disposition)
			assert.Equal(t, pfs[0].Name, params["filename"])
		})
	})

	t.Run("Delete", func(t *testing.T) {
		defer tests.PrintCurrentTest(t)()

		t.Run("File", func(t *testing.T) {
			defer tests.PrintCurrentTest(t)()

			req := NewRequest(t, "DELETE", url+"/"+filename)
			MakeRequest(t, req, http.StatusUnauthorized)

			req = NewRequest(t, "DELETE", url+"/"+filename).
				AddBasicAuth(user.Name)
			MakeRequest(t, req, http.StatusNoContent)

			req = NewRequest(t, "GET", url+"/"+filename)
			MakeRequest(t, req, http.StatusNotFound)

			req = NewRequest(t, "DELETE", url+"/"+filename).
				AddBasicAuth(user.Name)
			MakeRequest(t, req, http.StatusNotFound)

			pvs, err := packages.GetVersionsByPackageType(t.Context(), user.ID, packages.TypeGeneric)
			assert.NoError(t, err)
			assert.Len(t, pvs, 1)

			t.Run("RemovesVersion", func(t *testing.T) {
				defer tests.PrintCurrentTest(t)()

				req = NewRequest(t, "DELETE", url+"/dummy.bin").
					AddBasicAuth(user.Name)
				MakeRequest(t, req, http.StatusNoContent)

				pvs, err := packages.GetVersionsByPackageType(t.Context(), user.ID, packages.TypeGeneric)
				assert.NoError(t, err)
				assert.Empty(t, pvs)
			})
		})

		t.Run("Version", func(t *testing.T) {
			defer tests.PrintCurrentTest(t)()

			req := NewRequestWithBody(t, "PUT", url+"/"+filename, bytes.NewReader(content)).
				AddBasicAuth(user.Name)
			MakeRequest(t, req, http.StatusCreated)

			req = NewRequest(t, "DELETE", url)
			MakeRequest(t, req, http.StatusUnauthorized)

			req = NewRequest(t, "DELETE", url).
				AddBasicAuth(user.Name)
			MakeRequest(t, req, http.StatusNoContent)

			pvs, err := packages.GetVersionsByPackageType(t.Context(), user.ID, packages.TypeGeneric)
			assert.NoError(t, err)
			assert.Empty(t, pvs)

			req = NewRequest(t, "GET", url+"/"+filename)
			MakeRequest(t, req, http.StatusNotFound)

			req = NewRequest(t, "DELETE", url).
				AddBasicAuth(user.Name)
			MakeRequest(t, req, http.StatusNotFound)
		})
	})
}

// TestPackageGenericPublicOnlyTokenLimitedOwner ensures a public-only token cannot
// access packages owned by a limited-visibility owner (only genuinely public owners).
func TestPackageGenericPublicOnlyTokenLimitedOwner(t *testing.T) {
	defer tests.PrepareTestEnv(t)()

	// user33 has limited visibility (visible only to authenticated users, not public)
	owner := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 33})
	base := fmt.Sprintf("/api/packages/%s/generic/pkg/1.0.0", owner.Name)

	// upload a package into the limited owner's namespace
	req := NewRequestWithBody(t, "PUT", base+"/file.bin", bytes.NewReader([]byte{1, 2, 3})).
		AddBasicAuth(owner.Name)
	MakeRequest(t, req, http.StatusCreated)

	// a public-only read:package token (even the owner's own) must be refused
	publicOnlyToken := getUserToken(t, owner.Name, auth_model.AccessTokenScopeReadPackage, auth_model.AccessTokenScopePublicOnly)
	req = NewRequest(t, "GET", base+"/file.bin").AddTokenAuth(publicOnlyToken)
	MakeRequest(t, req, http.StatusForbidden)
	// same via the v1 package API surface (checkTokenPublicOnly)
	req = NewRequest(t, "GET", fmt.Sprintf("/api/v1/packages/%s/generic/pkg/1.0.0", owner.Name)).AddTokenAuth(publicOnlyToken)
	MakeRequest(t, req, http.StatusForbidden)

	// a normal read:package token still works, proving only public-only is restricted
	token := getUserToken(t, owner.Name, auth_model.AccessTokenScopeReadPackage)
	req = NewRequest(t, "GET", base+"/file.bin").AddTokenAuth(token)
	MakeRequest(t, req, http.StatusOK)
}