Add support for RPM Errata (updateinfo.xml) (#37125)

Resolves https://github.com/go-gitea/gitea/issues/37124

This PR adds support for RPM Errata (security advisories, bugfixes, and
enhancements) to Gitea's built-in RPM registry.

---------

Signed-off-by: Rohan Guliani <rohansguliani@google.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
This commit is contained in:
Rohan Guliani
2026-04-07 12:39:53 -04:00
committed by GitHub
parent 290edc1614
commit 1b200dc3da
5 changed files with 623 additions and 18 deletions

View File

@@ -46,10 +46,11 @@ type Package struct {
}
type VersionMetadata struct {
License string `json:"license,omitempty"`
ProjectURL string `json:"project_url,omitempty"`
Summary string `json:"summary,omitempty"`
Description string `json:"description,omitempty"`
License string `json:"license,omitempty"`
ProjectURL string `json:"project_url,omitempty"`
Summary string `json:"summary,omitempty"`
Description string `json:"description,omitempty"`
Updates []*Update `json:"updates,omitempty"`
}
type FileMetadata struct {
@@ -296,3 +297,43 @@ func getChangelogs(h *rpmutils.RpmHeader) []*Changelog {
}
return changelogs
}
type DateAttr struct {
Date string `xml:"date,attr" json:"date"`
}
type Update struct {
From string `xml:"from,attr" json:"from"`
Status string `xml:"status,attr" json:"status"`
Type string `xml:"type,attr" json:"type"`
Version string `xml:"version,attr" json:"version"`
ID string `xml:"id" json:"id"`
Title string `xml:"title" json:"title"`
Severity string `xml:"severity" json:"severity"`
Description string `xml:"description" json:"description"`
Issued *DateAttr `xml:"issued" json:"issued"`
Updated *DateAttr `xml:"updated" json:"updated"`
References []*Reference `xml:"references>reference" json:"references"`
PkgList []*Collection `xml:"pkglist>collection" json:"pkg_list"`
}
type Reference struct {
Href string `xml:"href,attr" json:"href"`
ID string `xml:"id,attr" json:"id"`
Title string `xml:"title,attr" json:"title"`
Type string `xml:"type,attr" json:"type"`
}
type Collection struct {
Short string `xml:"short,attr" json:"short"`
Packages []*UpdatePackage `xml:"package" json:"packages"`
}
type UpdatePackage struct {
Arch string `xml:"arch,attr" json:"arch"`
Name string `xml:"name,attr" json:"name"`
Release string `xml:"release,attr" json:"release"`
Src string `xml:"src,attr" json:"src"`
Version string `xml:"version,attr" json:"version"`
Filename string `xml:"filename" json:"filename"`
}

View File

@@ -473,6 +473,7 @@ func CommonRoutes() *web.Router {
g.MatchPath("HEAD", "/<group:*>/repodata/<filename>", rpm.CheckRepositoryFileExistence)
g.MatchPath("GET", "/<group:*>/repodata/<filename>", rpm.GetRepositoryFile)
g.MatchPath("PUT", "/<group:*>/upload", reqPackageAccess(perm.AccessModeWrite), rpm.UploadPackageFile)
g.MatchPath("POST", "/<group:*>/package/<name>/<version>/errata", reqPackageAccess(perm.AccessModeWrite), rpm.UploadErrata)
// this URL pattern is only used internally in the RPM index, it is generated by us, the filename part is not really used (can be anything)
g.MatchPath("HEAD,GET", "/<group:*>/package/<name>/<version>/<architecture>/<filename>", rpm.DownloadPackageFile)
g.MatchPath("HEAD,GET", "/<group:*>/package/<name>/<version>/<architecture>", rpm.DownloadPackageFile)

View File

@@ -10,6 +10,7 @@ import (
"io"
"net/http"
"strings"
"time"
"code.gitea.io/gitea/models/db"
packages_model "code.gitea.io/gitea/models/packages"
@@ -316,3 +317,146 @@ func DeletePackageFile(webctx *context.Context) {
webctx.Status(http.StatusNoContent)
}
// UploadErrata handles uploading errata information for a package version
func UploadErrata(ctx *context.Context) {
name := ctx.PathParam("name")
version := ctx.PathParam("version")
group := ctx.PathParam("group")
var updates []*rpm_module.Update
if err := json.NewDecoder(ctx.Req.Body).Decode(&updates); err != nil {
apiError(ctx, http.StatusBadRequest, err)
return
}
pv, err := packages_model.GetVersionByNameAndVersion(ctx,
ctx.Package.Owner.ID,
packages_model.TypeRpm,
name,
version,
)
if err != nil {
if errors.Is(err, util.ErrNotExist) {
apiError(ctx, http.StatusNotFound, err)
} else {
apiError(ctx, http.StatusInternalServerError, err)
}
return
}
var vm *rpm_module.VersionMetadata
if pv.MetadataJSON != "" {
if err := json.Unmarshal([]byte(pv.MetadataJSON), &vm); err != nil {
apiError(ctx, http.StatusInternalServerError, err)
return
}
} else {
vm = &rpm_module.VersionMetadata{}
}
now := time.Now().Format("2006-01-02 15:04:05")
for _, u := range updates {
if u == nil {
continue
}
// Sanitize to remove nil elements from JSON payload
var cleanPkgList []*rpm_module.Collection
for _, coll := range u.PkgList {
if coll == nil {
continue
}
var cleanPackages []*rpm_module.UpdatePackage
for _, pkg := range coll.Packages {
if pkg == nil {
continue
}
cleanPackages = append(cleanPackages, pkg)
}
coll.Packages = cleanPackages
cleanPkgList = append(cleanPkgList, coll)
}
u.PkgList = cleanPkgList
found := false
for i, existing := range vm.Updates {
if existing.ID == u.ID {
// Merge PkgList with deduplication
for _, newColl := range u.PkgList {
if newColl == nil {
continue
}
collFound := false
for j, existingColl := range existing.PkgList {
if existingColl.Short == newColl.Short {
// Merge packages
for _, newPkg := range newColl.Packages {
if newPkg == nil {
continue
}
pkgFound := false
for _, existingPkg := range existingColl.Packages {
if existingPkg.Name == newPkg.Name &&
existingPkg.Version == newPkg.Version &&
existingPkg.Release == newPkg.Release &&
existingPkg.Arch == newPkg.Arch {
pkgFound = true
break
}
}
if !pkgFound {
vm.Updates[i].PkgList[j].Packages = append(vm.Updates[i].PkgList[j].Packages, newPkg)
}
}
collFound = true
break
}
}
if !collFound {
vm.Updates[i].PkgList = append(vm.Updates[i].PkgList, newColl)
}
}
vm.Updates[i].From = u.From
vm.Updates[i].Status = u.Status
vm.Updates[i].Type = u.Type
vm.Updates[i].Version = u.Version
vm.Updates[i].Title = u.Title
vm.Updates[i].Severity = u.Severity
vm.Updates[i].Description = u.Description
vm.Updates[i].References = u.References
vm.Updates[i].Updated = &rpm_module.DateAttr{Date: now}
found = true
break
}
}
if !found {
if u.Issued == nil {
u.Issued = &rpm_module.DateAttr{Date: now}
}
if u.Updated == nil {
u.Updated = &rpm_module.DateAttr{Date: now}
}
vm.Updates = append(vm.Updates, u)
}
}
vmBytes, err := json.Marshal(vm)
if err != nil {
apiError(ctx, http.StatusInternalServerError, err)
return
}
pv.MetadataJSON = string(vmBytes)
if err := packages_model.UpdateVersion(ctx, pv); err != nil {
apiError(ctx, http.StatusInternalServerError, err)
return
}
if err := rpm_service.BuildSpecificRepositoryFiles(ctx, ctx.Package.Owner.ID, group); err != nil {
apiError(ctx, http.StatusInternalServerError, err)
return
}
ctx.Status(http.StatusOK)
}

View File

@@ -13,6 +13,7 @@ import (
"errors"
"fmt"
"io"
"slices"
"strings"
"time"
@@ -241,15 +242,22 @@ func BuildSpecificRepositoryFiles(ctx context.Context, ownerID int64, group stri
return err
}
data := []*repoData{primary, filelists, other}
updates := collectUpdateInfoUpdates(pfs, cache)
if len(updates) > 0 {
updateInfo, err := buildUpdateInfo(ctx, pv, updates, group)
if err != nil {
return err
}
data = append(data, updateInfo)
}
return buildRepomd(
ctx,
pv,
ownerID,
[]*repoData{
primary,
filelists,
other,
},
data,
group,
)
}
@@ -563,6 +571,93 @@ func buildOther(ctx context.Context, pv *packages_model.PackageVersion, pfs []*p
}, group)
}
func collectUpdateInfoUpdates(pfs []*packages_model.PackageFile, c packageCache) (updates []*rpm_module.Update) {
seenVersions := make(map[int64]bool)
for _, pf := range pfs {
pd := c[pf]
if pd.Version != nil && !seenVersions[pd.Version.ID] && pd.VersionMetadata.Updates != nil {
updates = append(updates, pd.VersionMetadata.Updates...)
seenVersions[pd.Version.ID] = true
}
}
return updates
}
// buildUpdateInfo builds the updateinfo.xml file
func buildUpdateInfo(ctx context.Context, pv *packages_model.PackageVersion, updates []*rpm_module.Update, group string) (*repoData, error) {
// Group updates by ID to merge package lists
type updateKey struct {
ID string
}
updateMap := make(map[updateKey]*rpm_module.Update)
for _, u := range updates {
key := updateKey{ID: u.ID}
if existing, ok := updateMap[key]; ok {
for _, newColl := range u.PkgList {
collFound := false
for j, existingColl := range existing.PkgList {
if existingColl.Short == newColl.Short {
for _, newPkg := range newColl.Packages {
pkgFound := false
for _, existingPkg := range existingColl.Packages {
if existingPkg.Name == newPkg.Name &&
existingPkg.Version == newPkg.Version &&
existingPkg.Release == newPkg.Release &&
existingPkg.Arch == newPkg.Arch {
pkgFound = true
break
}
}
if !pkgFound {
existing.PkgList[j].Packages = append(existing.PkgList[j].Packages, newPkg)
}
}
collFound = true
break
}
}
if !collFound {
collCopy := *newColl
collCopy.Packages = append([]*rpm_module.UpdatePackage(nil), newColl.Packages...)
existing.PkgList = append(existing.PkgList, &collCopy)
}
}
} else {
// Create a shallow copy so we don't mutate the original cached pointer
uCopy := *u
// Deep copy PkgList and Collections to avoid mutating cache
// Note: References is shallow-copied, but safe as long as it remains immutable
uCopy.PkgList = make([]*rpm_module.Collection, len(u.PkgList))
for i, coll := range u.PkgList {
collCopy := *coll
collCopy.Packages = append([]*rpm_module.UpdatePackage(nil), coll.Packages...)
uCopy.PkgList[i] = &collCopy
}
updateMap[key] = &uCopy
}
}
var mergedUpdates []*rpm_module.Update
for _, u := range updateMap {
mergedUpdates = append(mergedUpdates, u)
}
slices.SortFunc(mergedUpdates, func(a, b *rpm_module.Update) int {
return strings.Compare(a.ID, b.ID)
})
type updateInfo struct {
XMLName xml.Name `xml:"updates"`
Xmlns string `xml:"xmlns,attr"`
Updates []*rpm_module.Update `xml:"update"`
}
return addDataAsFileToRepo(ctx, pv, "updateinfo", &updateInfo{
Xmlns: "http://linux.duke.edu/metadata/updateinfo",
Updates: mergedUpdates,
}, group)
}
// writtenCounter counts all written bytes
type writtenCounter struct {
written int64

View File

@@ -12,12 +12,14 @@ import (
"io"
"net/http"
"net/http/httptest"
"slices"
"strings"
"testing"
"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/json"
rpm_module "code.gitea.io/gitea/modules/packages/rpm"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/tests"
@@ -74,6 +76,15 @@ Mu0UFYgZ/bYnuvn/vz4wtCz8qMwsHUvP0PX3tbYFUctAPdrY6tiiDtcCddDECahx7SuVNP5dpmb5
content, err := io.ReadAll(zr)
assert.NoError(t, err)
decodeGzipXML := func(t testing.TB, resp *httptest.ResponseRecorder, v any) {
t.Helper()
zr, err := gzip.NewReader(resp.Body)
assert.NoError(t, err)
assert.NoError(t, xml.NewDecoder(zr).Decode(v))
}
rootURL := fmt.Sprintf("/api/packages/%s/rpm", user.Name)
for _, group := range []string{"", "el9", "el9/stable"} {
@@ -247,15 +258,6 @@ gpgkey=%sapi/packages/%s/rpm/repository.key`,
assert.Contains(t, resp.Body.String(), "-----BEGIN PGP SIGNATURE-----")
})
decodeGzipXML := func(t testing.TB, resp *httptest.ResponseRecorder, v any) {
t.Helper()
zr, err := gzip.NewReader(resp.Body)
assert.NoError(t, err)
assert.NoError(t, xml.NewDecoder(zr).Decode(v))
}
t.Run("primary.xml.gz", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
@@ -420,6 +422,328 @@ gpgkey=%sapi/packages/%s/rpm/repository.key`,
})
})
t.Run("Errata", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
type updateInfo struct {
XMLName xml.Name `xml:"updates"`
Xmlns string `xml:"xmlns,attr"`
Updates []*rpm_module.Update `xml:"update"`
}
errataURL := fmt.Sprintf("%s/package/%s/%s/errata", groupURL, packageName, packageVersion)
advisory := rpm_module.Update{
From: "security@example.com",
Status: "stable",
Type: "security",
Version: "1.0",
ID: "CVE-2023-1234",
Title: "Test Security Update",
Severity: "Important",
Description: "This is a test security update.",
References: []*rpm_module.Reference{
{
Href: "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234",
ID: "CVE-2023-1234",
Title: "CVE-2023-1234",
Type: "cve",
},
},
PkgList: []*rpm_module.Collection{
{
Short: "el9",
Packages: []*rpm_module.UpdatePackage{
{
Arch: packageArchitecture,
Name: packageName,
Release: "1",
Src: "gitea-test-1.0.2-1.src.rpm",
Version: "1.0.2",
Filename: fmt.Sprintf("%s-%s.%s.rpm", packageName, packageVersion, packageArchitecture),
},
},
},
},
}
t.Run("Success", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
updates := []*rpm_module.Update{&advisory}
body, err := json.Marshal(updates)
assert.NoError(t, err)
req := NewRequestWithBody(t, "POST", errataURL, bytes.NewReader(body)).
AddBasicAuth(user.Name)
MakeRequest(t, req, http.StatusOK)
url := groupURL + "/repodata"
// Check repomd.xml contains updateinfo
req = NewRequest(t, "GET", url+"/repomd.xml")
resp := MakeRequest(t, req, http.StatusOK)
type testRepoData struct {
Type string `xml:"type,attr"`
}
var repomd struct {
Data []*testRepoData `xml:"data"`
}
err = xml.NewDecoder(resp.Body).Decode(&repomd)
require.NoError(t, err)
found := slices.IndexFunc(repomd.Data, func(s *testRepoData) bool {
return s.Type == "updateinfo"
}) >= 0
assert.True(t, found, "updateinfo not found in repomd.xml")
// Now check updateinfo.xml.gz
req = NewRequest(t, "GET", url+"/updateinfo.xml.gz")
resp = MakeRequest(t, req, http.StatusOK)
var result updateInfo
decodeGzipXML(t, resp, &result)
assert.Equal(t, "http://linux.duke.edu/metadata/updateinfo", result.Xmlns)
assert.Len(t, result.Updates, 1)
assert.Equal(t, "CVE-2023-1234", result.Updates[0].ID)
assert.NotEmpty(t, result.Updates[0].Issued.Date)
assert.NotEmpty(t, result.Updates[0].Updated.Date)
})
t.Run("InvalidJSON", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
req := NewRequestWithBody(t, "POST", errataURL, strings.NewReader("invalid json")).
AddBasicAuth(user.Name)
MakeRequest(t, req, http.StatusBadRequest)
})
t.Run("NullElementsInJSON", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
// Send a payload with null inside arrays
payload := `[
{
"id": "CVE-2023-5678",
"from": "security@example.com",
"status": "stable",
"type": "security",
"version": "1.0",
"title": "Test Null Elements",
"severity": "Important",
"description": "Test null elements",
"pkg_list": [
null,
{
"short": "el9",
"packages": [
null,
{
"arch": "x86_64",
"name": "gitea",
"release": "1",
"src": "gitea-1.0.0-1.src.rpm",
"version": "1.0.0",
"filename": "gitea-1.0.0-1.x86_64.rpm"
}
]
}
]
}
]`
req := NewRequestWithBody(t, "POST", errataURL, strings.NewReader(payload)).
AddBasicAuth(user.Name)
MakeRequest(t, req, http.StatusOK)
// Verify it was stored correctly (skipping nulls)
url := groupURL + "/repodata"
req = NewRequest(t, "GET", url+"/updateinfo.xml.gz")
resp := MakeRequest(t, req, http.StatusOK)
var result updateInfo
decodeGzipXML(t, resp, &result)
// We need to find the new advisory CVE-2023-5678
var newAdvisory *rpm_module.Update
for _, u := range result.Updates {
if u.ID == "CVE-2023-5678" {
newAdvisory = u
break
}
}
assert.NotNil(t, newAdvisory)
assert.Len(t, newAdvisory.PkgList, 1)
assert.Equal(t, "el9", newAdvisory.PkgList[0].Short)
assert.Len(t, newAdvisory.PkgList[0].Packages, 1)
assert.Equal(t, "gitea", newAdvisory.PkgList[0].Packages[0].Name)
})
t.Run("PackageNotFound", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
badURL := fmt.Sprintf("%s/package/%s/non-existent-version/errata", groupURL, packageName)
updates := []*rpm_module.Update{&advisory}
body, err := json.Marshal(updates)
assert.NoError(t, err)
req := NewRequestWithBody(t, "POST", badURL, bytes.NewReader(body)).
AddBasicAuth(user.Name)
MakeRequest(t, req, http.StatusNotFound)
})
t.Run("MergeAdvisories", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
// Upload a second advisory with the same ID but a different package
advisory2 := advisory
advisory2.PkgList = []*rpm_module.Collection{
{
Short: "el9",
Packages: []*rpm_module.UpdatePackage{
{
Arch: packageArchitecture,
Name: "another-package",
Release: "1",
Src: "another-package-1.0.0-1.src.rpm",
Version: "1.0.0",
Filename: "another-package-1.0.0-1.x86_64.rpm",
},
},
},
}
updates := []*rpm_module.Update{&advisory2}
body, err := json.Marshal(updates)
assert.NoError(t, err)
req := NewRequestWithBody(t, "POST", errataURL, bytes.NewReader(body)).
AddBasicAuth(user.Name)
MakeRequest(t, req, http.StatusOK)
// Check updateinfo.xml.gz again
url := groupURL + "/repodata"
req = NewRequest(t, "GET", url+"/updateinfo.xml.gz")
resp := MakeRequest(t, req, http.StatusOK)
var result updateInfo
decodeGzipXML(t, resp, &result)
var targetUpdate *rpm_module.Update
for _, u := range result.Updates {
if u.ID == "CVE-2023-1234" {
targetUpdate = u
break
}
}
assert.NotNil(t, targetUpdate)
// Verify that package lists are merged into the same collection
assert.Len(t, targetUpdate.PkgList, 1)
assert.Len(t, targetUpdate.PkgList[0].Packages, 2)
assert.Equal(t, "another-package", result.Updates[0].PkgList[0].Packages[1].Name)
})
t.Run("NewCollection", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
// Upload a third advisory with the same ID but a different collection
advisory3 := advisory
advisory3.PkgList = []*rpm_module.Collection{
{
Short: "el8",
Packages: []*rpm_module.UpdatePackage{
{
Arch: packageArchitecture,
Name: packageName,
Release: "1",
Src: "gitea-test-1.0.2-1.src.rpm",
Version: "1.0.2",
Filename: fmt.Sprintf("%s-%s.%s.rpm", packageName, packageVersion, packageArchitecture),
},
},
},
}
updates := []*rpm_module.Update{&advisory3}
body, err := json.Marshal(updates)
assert.NoError(t, err)
req := NewRequestWithBody(t, "POST", errataURL, bytes.NewReader(body)).
AddBasicAuth(user.Name)
MakeRequest(t, req, http.StatusOK)
// Check updateinfo.xml.gz again
url := groupURL + "/repodata"
req = NewRequest(t, "GET", url+"/updateinfo.xml.gz")
resp := MakeRequest(t, req, http.StatusOK)
var result updateInfo
decodeGzipXML(t, resp, &result)
var targetUpdate *rpm_module.Update
for _, u := range result.Updates {
if u.ID == "CVE-2023-1234" {
targetUpdate = u
break
}
}
assert.NotNil(t, targetUpdate)
// Verify that we now have 2 collections
assert.Len(t, targetUpdate.PkgList, 2)
// We need to be careful with order, map iteration is random
// Let's check both exist
shorts := []string{targetUpdate.PkgList[0].Short, targetUpdate.PkgList[1].Short}
assert.Contains(t, shorts, "el9")
assert.Contains(t, shorts, "el8")
})
t.Run("Idempotency", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
updates := []*rpm_module.Update{&advisory}
body, err := json.Marshal(updates)
assert.NoError(t, err)
// Post twice
req := NewRequestWithBody(t, "POST", errataURL, bytes.NewReader(body)).
AddBasicAuth(user.Name)
MakeRequest(t, req, http.StatusOK)
req = NewRequestWithBody(t, "POST", errataURL, bytes.NewReader(body)).
AddBasicAuth(user.Name)
MakeRequest(t, req, http.StatusOK)
// Check updateinfo.xml.gz
url := groupURL + "/repodata"
req = NewRequest(t, "GET", url+"/updateinfo.xml.gz")
resp := MakeRequest(t, req, http.StatusOK)
var result updateInfo
decodeGzipXML(t, resp, &result)
var targetUpdate *rpm_module.Update
for _, u := range result.Updates {
if u.ID == "CVE-2023-1234" {
targetUpdate = u
break
}
}
assert.NotNil(t, targetUpdate)
assert.Len(t, targetUpdate.PkgList, 2)
var el9Coll *rpm_module.Collection
for _, coll := range targetUpdate.PkgList {
if coll.Short == "el9" {
el9Coll = coll
break
}
}
assert.NotNil(t, el9Coll)
assert.Len(t, el9Coll.Packages, 2)
})
})
t.Run("Delete", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()