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Add support for HEAD requests in Maven registry (#21834) (#21929)

Browse source 
Backport of #21834

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
This commit is contained in:
KN4CK3R 2022-11-25 12:46:28 +01:00 committed by GitHub
parent 9ba4ef93ff
commit ff4e292b3f
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
19 changed files with 162 additions and 40 deletions
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18
modules/context/context.go
View file

@ -349,9 +349,11 @@ func (ctx *Context) RespHeader() http.Header {
type ServeHeaderOptions struct {
ContentType string // defaults to "application/octet-stream"
ContentTypeCharset string
ContentLength *int64
Disposition string // defaults to "attachment"
Filename string
CacheDuration time.Duration // defaults to 5 minutes
LastModified time.Time
}
// SetServeHeaders sets necessary content serve headers
@ -369,6 +371,10 @@ func (ctx *Context) SetServeHeaders(opts *ServeHeaderOptions) {
header.Set("Content-Type", contentType)
header.Set("X-Content-Type-Options", "nosniff")
if opts.ContentLength != nil {
header.Set("Content-Length", strconv.FormatInt(*opts.ContentLength, 10))
}
if opts.Filename != "" {
disposition := opts.Disposition
if disposition == "" {
@ -385,14 +391,16 @@ func (ctx *Context) SetServeHeaders(opts *ServeHeaderOptions) {
duration = 5 * time.Minute
}
httpcache.AddCacheControlToHeader(header, duration)
if !opts.LastModified.IsZero() {
header.Set("Last-Modified", opts.LastModified.UTC().Format(http.TimeFormat))
}
}
// ServeContent serves content to http request
func (ctx *Context) ServeContent(name string, r io.ReadSeeker, modTime time.Time) {
ctx.SetServeHeaders(&ServeHeaderOptions{
Filename: name,
})
http.ServeContent(ctx.Resp, ctx.Req, name, modTime, r)
func (ctx *Context) ServeContent(r io.ReadSeeker, opts *ServeHeaderOptions) {
ctx.SetServeHeaders(opts)
http.ServeContent(ctx.Resp, ctx.Req, opts.Filename, opts.LastModified, r)
}
// UploadStream returns the request body or the first form file

1
routers/api/packages/api.go
View file

@ -179,6 +179,7 @@ func Routes(ctx gocontext.Context) *web.Route {
r.Group("/maven", func() {
r.Put("/*", reqPackageAccess(perm.AccessModeWrite), maven.UploadPackageFile)
r.Get("/*", maven.DownloadPackageFile)
r.Head("/*", maven.ProvidePackageFileHeader)
}, reqPackageAccess(perm.AccessModeRead))
r.Group("/nuget", func() {
r.Group("", func() { // Needs to be unauthenticated for the NuGet client.

5
routers/api/packages/composer/composer.go
View file

@ -184,7 +184,10 @@ func DownloadPackageFile(ctx *context.Context) {
}
defer s.Close()
ctx.ServeContent(pf.Name, s, pf.CreatedUnix.AsLocalTime())
ctx.ServeContent(s, &context.ServeHeaderOptions{
Filename: pf.Name,
LastModified: pf.CreatedUnix.AsLocalTime(),
})
}
// UploadPackage creates a new package

5
routers/api/packages/conan/conan.go
View file

@ -473,7 +473,10 @@ func downloadFile(ctx *context.Context, fileFilter container.Set[string], fileKe
}
defer s.Close()
ctx.ServeContent(pf.Name, s, pf.CreatedUnix.AsLocalTime())
ctx.ServeContent(s, &context.ServeHeaderOptions{
Filename: pf.Name,
LastModified: pf.CreatedUnix.AsLocalTime(),
})
}
// DeleteRecipeV1 deletes the requested recipe(s)

5
routers/api/packages/generic/generic.go
View file

@ -53,7 +53,10 @@ func DownloadPackageFile(ctx *context.Context) {
}
defer s.Close()
ctx.ServeContent(pf.Name, s, pf.CreatedUnix.AsLocalTime())
ctx.ServeContent(s, &context.ServeHeaderOptions{
Filename: pf.Name,
LastModified: pf.CreatedUnix.AsLocalTime(),
})
}
// UploadPackage uploads the specific generic package.

5
routers/api/packages/helm/helm.go
View file

@ -138,7 +138,10 @@ func DownloadPackageFile(ctx *context.Context) {
}
defer s.Close()
ctx.ServeContent(pf.Name, s, pf.CreatedUnix.AsLocalTime())
ctx.ServeContent(s, &context.ServeHeaderOptions{
Filename: pf.Name,
LastModified: pf.CreatedUnix.AsLocalTime(),
})
}
// UploadPackage creates a new package

7
routers/api/packages/maven/api.go
View file

@ -6,7 +6,6 @@ package maven
import (
"encoding/xml"
"sort"
"strings"
packages_model "code.gitea.io/gitea/models/packages"
@ -23,12 +22,8 @@ type MetadataResponse struct {
Version []string `xml:"versioning>versions>version"`
}
// pds is expected to be sorted ascending by CreatedUnix
func createMetadataResponse(pds []*packages_model.PackageDescriptor) *MetadataResponse {
sort.Slice(pds, func(i, j int) bool {
// Maven and Gradle order packages by their creation timestamp and not by their version string
return pds[i].Version.CreatedUnix < pds[j].Version.CreatedUnix
})
var release *packages_model.PackageDescriptor
versions := make([]string, 0, len(pds))

57
routers/api/packages/maven/maven.go
View file

@ -16,6 +16,8 @@ import (
"net/http"
"path/filepath"
"regexp"
"sort"
"strconv"
"strings"
packages_model "code.gitea.io/gitea/models/packages"
@ -34,6 +36,10 @@ const (
extensionSHA1 = ".sha1"
extensionSHA256 = ".sha256"
extensionSHA512 = ".sha512"
extensionPom = ".pom"
extensionJar = ".jar"
contentTypeJar = "application/java-archive"
contentTypeXML = "text/xml"
)
var (
@ -49,6 +55,15 @@ func apiError(ctx *context.Context, status int, obj interface{}) {
// DownloadPackageFile serves the content of a package
func DownloadPackageFile(ctx *context.Context) {
handlePackageFile(ctx, true)
}
// ProvidePackageFileHeader provides only the headers describing a package
func ProvidePackageFileHeader(ctx *context.Context) {
handlePackageFile(ctx, false)
}
func handlePackageFile(ctx *context.Context, serveContent bool) {
params, err := extractPathParameters(ctx)
if err != nil {
apiError(ctx, http.StatusBadRequest, err)
@ -58,7 +73,7 @@ func DownloadPackageFile(ctx *context.Context) {
if params.IsMeta && params.Version == "" {
serveMavenMetadata(ctx, params)
} else {
servePackageFile(ctx, params)
servePackageFile(ctx, params, serveContent)
}
}
@ -82,6 +97,11 @@ func serveMavenMetadata(ctx *context.Context, params parameters) {
return
}
sort.Slice(pds, func(i, j int) bool {
// Maven and Gradle order packages by their creation timestamp and not by their version string
return pds[i].Version.CreatedUnix < pds[j].Version.CreatedUnix
})
xmlMetadata, err := xml.Marshal(createMetadataResponse(pds))
if err != nil {
apiError(ctx, http.StatusInternalServerError, err)
@ -89,6 +109,9 @@ func serveMavenMetadata(ctx *context.Context, params parameters) {
}
xmlMetadataWithHeader := append([]byte(xml.Header), xmlMetadata...)
latest := pds[len(pds)-1]
ctx.Resp.Header().Set("Last-Modified", latest.Version.CreatedUnix.Format(http.TimeFormat))
ext := strings.ToLower(filepath.Ext(params.Filename))
if isChecksumExtension(ext) {
var hash []byte
@ -110,10 +133,15 @@ func serveMavenMetadata(ctx *context.Context, params parameters) {
return
}
ctx.PlainTextBytes(http.StatusOK, xmlMetadataWithHeader)
ctx.Resp.Header().Set("Content-Length", strconv.Itoa(len(xmlMetadataWithHeader)))
ctx.Resp.Header().Set("Content-Type", contentTypeXML)
if _, err := ctx.Resp.Write(xmlMetadataWithHeader); err != nil {
log.Error("write bytes failed: %v", err)
}
}
func servePackageFile(ctx *context.Context, params parameters) {
func servePackageFile(ctx *context.Context, params parameters, serveContent bool) {
packageName := params.GroupID + "-" + params.ArtifactID
pv, err := packages_model.GetVersionByNameAndVersion(ctx, ctx.Package.Owner.ID, packages_model.TypeMaven, packageName, params.Version)
@ -165,6 +193,23 @@ func servePackageFile(ctx *context.Context, params parameters) {
return
}
opts := &context.ServeHeaderOptions{
ContentLength: &pb.Size,
LastModified: pf.CreatedUnix.AsLocalTime(),
}
switch ext {
case extensionJar:
opts.ContentType = contentTypeJar
case extensionPom:
opts.ContentType = contentTypeXML
}
if !serveContent {
ctx.SetServeHeaders(opts)
ctx.Status(http.StatusOK)
return
}
s, err := packages_module.NewContentStore().Get(packages_module.BlobHash256Key(pb.HashSHA256))
if err != nil {
apiError(ctx, http.StatusInternalServerError, err)
@ -177,7 +222,9 @@ func servePackageFile(ctx *context.Context, params parameters) {
}
}
ctx.ServeContent(pf.Name, s, pf.CreatedUnix.AsLocalTime())
opts.Filename = pf.Name
ctx.ServeContent(s, opts)
}
// UploadPackageFile adds a file to the package. If the package does not exist, it gets created.
@ -272,7 +319,7 @@ func UploadPackageFile(ctx *context.Context) {
}
// If it's the package pom file extract the metadata
if ext == ".pom" {
if ext == extensionPom {
pfci.IsLead = true
var err error

10
routers/api/packages/npm/npm.go
View file

@ -103,7 +103,10 @@ func DownloadPackageFile(ctx *context.Context) {
}
defer s.Close()
ctx.ServeContent(pf.Name, s, pf.CreatedUnix.AsLocalTime())
ctx.ServeContent(s, &context.ServeHeaderOptions{
Filename: pf.Name,
LastModified: pf.CreatedUnix.AsLocalTime(),
})
}
// DownloadPackageFileByName finds the version and serves the contents of a package
@ -146,7 +149,10 @@ func DownloadPackageFileByName(ctx *context.Context) {
}
defer s.Close()
ctx.ServeContent(pf.Name, s, pf.CreatedUnix.AsLocalTime())
ctx.ServeContent(s, &context.ServeHeaderOptions{
Filename: pf.Name,
LastModified: pf.CreatedUnix.AsLocalTime(),
})
}
// UploadPackage creates a new package

10
routers/api/packages/nuget/nuget.go
View file

@ -342,7 +342,10 @@ func DownloadPackageFile(ctx *context.Context) {
}
defer s.Close()
ctx.ServeContent(pf.Name, s, pf.CreatedUnix.AsLocalTime())
ctx.ServeContent(s, &context.ServeHeaderOptions{
Filename: pf.Name,
LastModified: pf.CreatedUnix.AsLocalTime(),
})
}
// UploadPackage creates a new package with the metadata contained in the uploaded nupgk file
@ -552,7 +555,10 @@ func DownloadSymbolFile(ctx *context.Context) {
}
defer s.Close()
ctx.ServeContent(pf.Name, s, pf.CreatedUnix.AsLocalTime())
ctx.ServeContent(s, &context.ServeHeaderOptions{
Filename: pf.Name,
LastModified: pf.CreatedUnix.AsLocalTime(),
})
}
// DeletePackage hard deletes the package

5
routers/api/packages/pub/pub.go
View file

@ -271,5 +271,8 @@ func DownloadPackageFile(ctx *context.Context) {
}
defer s.Close()
ctx.ServeContent(pf.Name, s, pf.CreatedUnix.AsLocalTime())
ctx.ServeContent(s, &context.ServeHeaderOptions{
Filename: pf.Name,
LastModified: pf.CreatedUnix.AsLocalTime(),
})
}

5
routers/api/packages/pypi/pypi.go
View file

@ -95,7 +95,10 @@ func DownloadPackageFile(ctx *context.Context) {
}
defer s.Close()
ctx.ServeContent(pf.Name, s, pf.CreatedUnix.AsLocalTime())
ctx.ServeContent(s, &context.ServeHeaderOptions{
Filename: pf.Name,
LastModified: pf.CreatedUnix.AsLocalTime(),
})
}
// UploadPackageFile adds a file to the package. If the package does not exist, it gets created.

5
routers/api/packages/rubygems/rubygems.go
View file

@ -192,7 +192,10 @@ func DownloadPackageFile(ctx *context.Context) {
}
defer s.Close()
ctx.ServeContent(pf.Name, s, pf.CreatedUnix.AsLocalTime())
ctx.ServeContent(s, &context.ServeHeaderOptions{
Filename: pf.Name,
LastModified: pf.CreatedUnix.AsLocalTime(),
})
}
// UploadPackageFile adds a file to the package. If the package does not exist, it gets created.

5
routers/api/packages/vagrant/vagrant.go
View file

@ -235,5 +235,8 @@ func DownloadPackageFile(ctx *context.Context) {
}
defer s.Close()
ctx.ServeContent(pf.Name, s, pf.CreatedUnix.AsLocalTime())
ctx.ServeContent(s, &context.ServeHeaderOptions{
Filename: pf.Name,
LastModified: pf.CreatedUnix.AsLocalTime(),
})
}

6
routers/api/v1/repo/file.go
View file

@ -341,7 +341,11 @@ func download(ctx *context.APIContext, archiveName string, archiver *repo_model.
return
}
defer fr.Close()
ctx.ServeContent(downloadName, fr, archiver.CreatedUnix.AsLocalTime())
ctx.ServeContent(fr, &context.ServeHeaderOptions{
Filename: downloadName,
LastModified: archiver.CreatedUnix.AsLocalTime(),
})
}
// GetEditorconfig get editor config of a repository

13
routers/common/repo.go
View file

@ -5,7 +5,6 @@
package common
import (
"fmt"
"io"
"path"
"path/filepath"
@ -52,16 +51,16 @@ func ServeData(ctx *context.Context, filePath string, size int64, reader io.Read
buf = buf[:n]
}
if size >= 0 {
ctx.Resp.Header().Set("Content-Length", fmt.Sprintf("%d", size))
} else {
log.Error("ServeData called to serve data: %s with size < 0: %d", filePath, size)
}
opts := &context.ServeHeaderOptions{
Filename: path.Base(filePath),
}
if size >= 0 {
opts.ContentLength = &size
} else {
log.Error("ServeData called to serve data: %s with size < 0: %d", filePath, size)
}
sniffedType := typesniffer.DetectContentType(buf)
isPlain := sniffedType.IsText() || ctx.FormBool("render")

5
routers/web/repo/repo.go
View file

@ -426,7 +426,10 @@ func download(ctx *context.Context, archiveName string, archiver *repo_model.Rep
}
defer fr.Close()
ctx.ServeContent(downloadName, fr, archiver.CreatedUnix.AsLocalTime())
ctx.ServeContent(fr, &context.ServeHeaderOptions{
Filename: downloadName,
LastModified: archiver.CreatedUnix.AsLocalTime(),
})
}
// InitiateDownload will enqueue an archival request, as needed. It may submit

5
routers/web/user/package.go
View file

@ -402,5 +402,8 @@ func DownloadPackageFile(ctx *context.Context) {
}
defer s.Close()
ctx.ServeContent(pf.Name, s, pf.CreatedUnix.AsLocalTime())
ctx.ServeContent(s, &context.ServeHeaderOptions{
Filename: pf.Name,
LastModified: pf.CreatedUnix.AsLocalTime(),
})
}

30
tests/integration/api_packages_maven_test.go
View file

@ -7,6 +7,7 @@ package integration
import (
"fmt"
"net/http"
"strconv"
"strings"
"testing"
@ -39,6 +40,12 @@ func TestPackageMaven(t *testing.T) {
MakeRequest(t, req, expectedStatus)
}
checkHeaders := func(t *testing.T, h http.Header, contentType string, contentLength int64) {
assert.Equal(t, contentType, h.Get("Content-Type"))
assert.Equal(t, strconv.FormatInt(contentLength, 10), h.Get("Content-Length"))
assert.NotEmpty(t, h.Get("Last-Modified"))
}
t.Run("Upload", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
@ -77,10 +84,18 @@ func TestPackageMaven(t *testing.T) {
t.Run("Download", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
req := NewRequest(t, "GET", fmt.Sprintf("%s/%s/%s", root, packageVersion, filename))
req := NewRequest(t, "HEAD", fmt.Sprintf("%s/%s/%s", root, packageVersion, filename))
req = AddBasicAuthHeader(req, user.Name)
resp := MakeRequest(t, req, http.StatusOK)
checkHeaders(t, resp.Header(), "application/java-archive", 4)
req = NewRequest(t, "GET", fmt.Sprintf("%s/%s/%s", root, packageVersion, filename))
req = AddBasicAuthHeader(req, user.Name)
resp = MakeRequest(t, req, http.StatusOK)
checkHeaders(t, resp.Header(), "application/java-archive", 4)
assert.Equal(t, []byte("test"), resp.Body.Bytes())
pvs, err := packages.GetVersionsByPackageType(db.DefaultContext, user.ID, packages.TypeMaven)
@ -150,10 +165,18 @@ func TestPackageMaven(t *testing.T) {
t.Run("DownloadPOM", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
req := NewRequest(t, "GET", fmt.Sprintf("%s/%s/%s.pom", root, packageVersion, filename))
req := NewRequest(t, "HEAD", fmt.Sprintf("%s/%s/%s.pom", root, packageVersion, filename))
req = AddBasicAuthHeader(req, user.Name)
resp := MakeRequest(t, req, http.StatusOK)
checkHeaders(t, resp.Header(), "text/xml", int64(len(pomContent)))
req = NewRequest(t, "GET", fmt.Sprintf("%s/%s/%s.pom", root, packageVersion, filename))
req = AddBasicAuthHeader(req, user.Name)
resp = MakeRequest(t, req, http.StatusOK)
checkHeaders(t, resp.Header(), "text/xml", int64(len(pomContent)))
assert.Equal(t, []byte(pomContent), resp.Body.Bytes())
pvs, err := packages.GetVersionsByPackageType(db.DefaultContext, user.ID, packages.TypeMaven)
@ -191,6 +214,9 @@ func TestPackageMaven(t *testing.T) {
resp := MakeRequest(t, req, http.StatusOK)
expectedMetadata := `<?xml version="1.0" encoding="UTF-8"?>` + "\n<metadata><groupId>com.gitea</groupId><artifactId>test-project</artifactId><versioning><release>1.0.1</release><latest>1.0.1</latest><versions><version>1.0.1</version></versions></versioning></metadata>"
checkHeaders(t, resp.Header(), "text/xml", int64(len(expectedMetadata)))
assert.Equal(t, expectedMetadata, resp.Body.String())
for key, checksum := range map[string]string{