first with full handle over rpm

Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
This commit is contained in:
GnomeZworc 2026-04-25 14:49:14 +02:00
commit 274ea454dd
Signed by: nicolas.boufideline
GPG key ID: 4406BBBF8845D632
50 changed files with 4309 additions and 0 deletions

83
internal/core/clone.go Normal file
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package core
import (
"context"
"errors"
"fmt"
"log"
"path/filepath"
"github.com/syonad/clonepack/internal/clone/rpm"
"github.com/syonad/clonepack/internal/store"
)
var ErrCloneAlreadyRunning = errors.New("a clone job is already running for this repo")
type CloneService struct {
repoStore store.RepoStore
jobStore store.CloneJobStore
dataDir string
}
func NewCloneService(repoStore store.RepoStore, jobStore store.CloneJobStore, dataDir string) *CloneService {
return &CloneService{repoStore: repoStore, jobStore: jobStore, dataDir: dataDir}
}
func (s *CloneService) StartClone(ctx context.Context, repoID int64) (int64, error) {
repo, err := s.repoStore.GetRepo(ctx, repoID)
if err != nil {
return 0, err
}
if repo.Type != "rpm" {
return 0, fmt.Errorf("clone is only supported for rpm repositories")
}
running, err := s.jobStore.HasRunningCloneJob(ctx, repoID)
if err != nil {
return 0, err
}
if running {
return 0, ErrCloneAlreadyRunning
}
jobID, err := s.jobStore.CreateCloneJob(ctx, repoID)
if err != nil {
return 0, err
}
go s.runClone(repoID, jobID, repo.SourceURL, repo.Type)
return jobID, nil
}
func (s *CloneService) GetLatestCloneJob(ctx context.Context, repoID int64) (*store.CloneJob, error) {
return s.jobStore.GetLatestCloneJob(ctx, repoID)
}
func (s *CloneService) runClone(repoID, jobID int64, sourceURL, repoType string) {
ctx := context.Background()
if err := s.jobStore.MarkCloneJobStarted(ctx, jobID); err != nil {
log.Printf("clone job %d: failed to mark started: %v", jobID, err)
return
}
destDir := filepath.Join(s.dataDir, "repos", fmt.Sprintf("%d", repoID), repoType)
cloner := rpm.New(sourceURL, destDir)
cloner.OnProgress = func(p rpm.Progress) {
log.Printf("clone job %d: %s (%d bytes)", jobID, p.File, p.BytesDone)
}
if err := cloner.Clone(ctx); err != nil {
errMsg := err.Error()
_ = s.jobStore.MarkCloneJobFinished(ctx, jobID, store.CloneJobFailed, &errMsg)
log.Printf("clone job %d: failed: %v", jobID, err)
return
}
if err := rpm.RegenerateMetadata(destDir); err != nil {
log.Printf("clone job %d: metadata regeneration failed: %v", jobID, err)
}
_ = s.jobStore.MarkCloneJobFinished(ctx, jobID, store.CloneJobCompleted, nil)
log.Printf("clone job %d: completed", jobID)
}

5
internal/core/errors.go Normal file
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package core
import "github.com/syonad/clonepack/internal/store"
var ErrNotFound = store.ErrNotFound

82
internal/core/repo.go Normal file
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package core
import (
"context"
"fmt"
"log"
"path/filepath"
rpmclone "github.com/syonad/clonepack/internal/clone/rpm"
"github.com/syonad/clonepack/internal/store"
)
var validTypes = map[string]bool{"apt": true, "rpm": true, "docker": true, "binary": true}
type RepoService struct {
store store.RepoStore
dataDir string
}
func NewRepoService(s store.RepoStore, dataDir string) *RepoService {
return &RepoService{store: s, dataDir: dataDir}
}
var validSyncModes = map[string]bool{"auto": true, "manual": true}
type CreateRepoInput struct {
Name string `json:"name"`
Type string `json:"type"`
SourceURL string `json:"source_url"`
SyncMode string `json:"sync_mode"`
}
func (s *RepoService) Create(ctx context.Context, in CreateRepoInput) (*store.Repo, error) {
if in.Name == "" {
return nil, fmt.Errorf("name is required")
}
if !validTypes[in.Type] {
return nil, fmt.Errorf("invalid type: %s (must be apt, rpm, docker, or binary)", in.Type)
}
if in.SourceURL == "" {
return nil, fmt.Errorf("source_url is required")
}
if in.SyncMode == "" {
in.SyncMode = "auto"
} else if !validSyncModes[in.SyncMode] {
return nil, fmt.Errorf("invalid sync_mode: %s (must be auto or manual)", in.SyncMode)
}
r := &store.Repo{Name: in.Name, Type: in.Type, SourceURL: in.SourceURL, SyncMode: in.SyncMode}
id, err := s.store.CreateRepo(ctx, r)
if err != nil {
return nil, err
}
repo, err := s.store.GetRepo(ctx, id)
if err != nil {
return nil, err
}
s.initStorage(repo)
return repo, nil
}
func (s *RepoService) initStorage(repo *store.Repo) {
switch repo.Type {
case "rpm":
localDir := filepath.Join(s.dataDir, "repos", fmt.Sprintf("%d", repo.ID), "rpm")
if err := rpmclone.InitEmptyRepo(localDir); err != nil {
log.Printf("init storage for repo %d: %v", repo.ID, err)
}
}
}
func (s *RepoService) List(ctx context.Context) ([]store.Repo, error) {
return s.store.ListRepos(ctx)
}
func (s *RepoService) Get(ctx context.Context, id int64) (*store.Repo, error) {
return s.store.GetRepo(ctx, id)
}
func (s *RepoService) Delete(ctx context.Context, id int64) error {
return s.store.DeleteRepo(ctx, id)
}

260
internal/core/snapshot.go Normal file
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package core
import (
"bytes"
"compress/gzip"
"context"
"encoding/xml"
"errors"
"fmt"
"net/http"
"os"
"path/filepath"
"strings"
"time"
rpmclone "github.com/syonad/clonepack/internal/clone/rpm"
"github.com/syonad/clonepack/internal/store"
)
type SnapshotService struct {
snapshotStore store.SnapshotStore
repoStore store.RepoStore
dataDir string
httpClient *http.Client
}
func NewSnapshotService(
snapshotStore store.SnapshotStore,
repoStore store.RepoStore,
dataDir string,
) *SnapshotService {
return &SnapshotService{
snapshotStore: snapshotStore,
repoStore: repoStore,
dataDir: dataDir,
httpClient: &http.Client{Timeout: 30 * time.Minute},
}
}
type SnapshotDiff struct {
From *store.Snapshot
To *store.Snapshot
Added []store.SnapshotPackage
Removed []store.SnapshotPackage
Unchanged int
}
func (s *SnapshotService) TakeSnapshot(ctx context.Context, repoID int64, label string) (int64, error) {
if _, err := s.repoStore.GetRepo(ctx, repoID); err != nil {
return 0, err
}
localDir := filepath.Join(s.dataDir, "repos", fmt.Sprintf("%d", repoID), "rpm")
repomdData, err := os.ReadFile(filepath.Join(localDir, "repodata", "repomd.xml"))
if err != nil {
return 0, fmt.Errorf("read repomd.xml: %w", err)
}
var repomd rpmclone.RepoMD
if err := xml.Unmarshal(repomdData, &repomd); err != nil {
return 0, fmt.Errorf("parse repomd.xml: %w", err)
}
var primaryHref string
for _, entry := range repomd.Data {
if entry.Type == "primary" {
primaryHref = entry.Location.Href
break
}
}
if primaryHref == "" {
return 0, fmt.Errorf("no primary entry in repomd.xml")
}
gzData, err := os.ReadFile(filepath.Join(localDir, filepath.FromSlash(primaryHref)))
if err != nil {
return 0, fmt.Errorf("read primary.xml.gz: %w", err)
}
gz, err := gzip.NewReader(bytes.NewReader(gzData))
if err != nil {
return 0, fmt.Errorf("open gzip: %w", err)
}
defer gz.Close()
var primary rpmclone.PrimaryMetadata
if err := xml.NewDecoder(gz).Decode(&primary); err != nil {
return 0, fmt.Errorf("parse primary.xml: %w", err)
}
pkgs := make([]store.SnapshotPackage, len(primary.Packages))
for i, p := range primary.Packages {
pkgs[i] = store.SnapshotPackage{
Name: p.Name,
Version: p.Version.Ver + "-" + p.Version.Rel,
Arch: p.Arch,
Location: p.Location.Href,
Checksum: p.Checksum.Value,
ChecksumType: p.Checksum.Type,
Size: p.Size.Package,
}
}
snapID, err := s.snapshotStore.CreateSnapshot(ctx, repoID, label)
if err != nil {
return 0, err
}
if len(pkgs) > 0 {
if err := s.snapshotStore.AddSnapshotPackages(ctx, snapID, pkgs); err != nil {
return 0, err
}
}
return snapID, nil
}
func (s *SnapshotService) List(ctx context.Context, repoID int64) ([]store.Snapshot, error) {
if _, err := s.repoStore.GetRepo(ctx, repoID); err != nil {
return nil, err
}
return s.snapshotStore.ListSnapshots(ctx, repoID)
}
func (s *SnapshotService) Get(ctx context.Context, repoID, id int64) (*store.Snapshot, []store.SnapshotPackage, error) {
snap, err := s.snapshotStore.GetSnapshot(ctx, id)
if err != nil {
return nil, nil, err
}
if snap.RepoID != repoID {
return nil, nil, store.ErrNotFound
}
pkgs, err := s.snapshotStore.GetSnapshotPackages(ctx, id)
if err != nil {
return nil, nil, err
}
return snap, pkgs, nil
}
func (s *SnapshotService) Delete(ctx context.Context, repoID, id int64) error {
snap, err := s.snapshotStore.GetSnapshot(ctx, id)
if err != nil {
return err
}
if snap.RepoID != repoID {
return store.ErrNotFound
}
return s.snapshotStore.DeleteSnapshot(ctx, id)
}
func (s *SnapshotService) Diff(ctx context.Context, repoID, fromID, toID int64) (*SnapshotDiff, error) {
from, err := s.snapshotStore.GetSnapshot(ctx, fromID)
if err != nil {
return nil, err
}
to, err := s.snapshotStore.GetSnapshot(ctx, toID)
if err != nil {
return nil, err
}
if from.RepoID != repoID || to.RepoID != repoID {
return nil, fmt.Errorf("snapshots do not belong to repo %d", repoID)
}
fromPkgs, err := s.snapshotStore.GetSnapshotPackages(ctx, fromID)
if err != nil {
return nil, err
}
toPkgs, err := s.snapshotStore.GetSnapshotPackages(ctx, toID)
if err != nil {
return nil, err
}
fromSet := make(map[string]struct{}, len(fromPkgs))
for _, p := range fromPkgs {
fromSet[p.Name+"|"+p.Version+"|"+p.Arch] = struct{}{}
}
toSet := make(map[string]struct{}, len(toPkgs))
for _, p := range toPkgs {
toSet[p.Name+"|"+p.Version+"|"+p.Arch] = struct{}{}
}
diff := &SnapshotDiff{From: from, To: to}
for _, p := range toPkgs {
if _, ok := fromSet[p.Name+"|"+p.Version+"|"+p.Arch]; ok {
diff.Unchanged++
} else {
diff.Added = append(diff.Added, p)
}
}
for _, p := range fromPkgs {
if _, ok := toSet[p.Name+"|"+p.Version+"|"+p.Arch]; !ok {
diff.Removed = append(diff.Removed, p)
}
}
return diff, nil
}
func (s *SnapshotService) Rollback(ctx context.Context, repoID, snapshotID int64) error {
repo, err := s.repoStore.GetRepo(ctx, repoID)
if err != nil {
return err
}
snap, err := s.snapshotStore.GetSnapshot(ctx, snapshotID)
if err != nil {
return err
}
if snap.RepoID != repoID {
return store.ErrNotFound
}
pkgs, err := s.snapshotStore.GetSnapshotPackages(ctx, snapshotID)
if err != nil {
return err
}
localDir := filepath.Join(s.dataDir, "repos", fmt.Sprintf("%d", repoID), "rpm")
snapSet := make(map[string]store.SnapshotPackage, len(pkgs))
for _, p := range pkgs {
snapSet[p.Location] = p
}
var errs []error
if err := filepath.WalkDir(localDir, func(path string, d os.DirEntry, err error) error {
if err != nil || d.IsDir() || filepath.Ext(path) != ".rpm" {
return err
}
rel, _ := filepath.Rel(localDir, path)
rel = filepath.ToSlash(rel)
if _, ok := snapSet[rel]; !ok {
if rmErr := os.Remove(path); rmErr != nil {
errs = append(errs, rmErr)
}
}
return nil
}); err != nil {
errs = append(errs, err)
}
for _, p := range pkgs {
dest := filepath.Join(localDir, filepath.FromSlash(p.Location))
if _, err := os.Stat(dest); err == nil {
continue
}
url := strings.TrimRight(repo.SourceURL, "/") + "/" + p.Location
if _, dlErr := rpmclone.DownloadAndVerify(ctx, s.httpClient, url, dest, p.ChecksumType, p.Checksum); dlErr != nil {
errs = append(errs, fmt.Errorf("re-download %s: %w", p.Name, dlErr))
}
}
if err := errors.Join(errs...); err != nil {
return err
}
if repo.Type == "rpm" {
if err := rpmclone.RegenerateMetadata(localDir); err != nil {
return fmt.Errorf("regenerate metadata: %w", err)
}
}
return nil
}

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internal/core/sync.go Normal file
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package core
import (
"context"
"errors"
"fmt"
"log"
"net/http"
"os"
"path/filepath"
"strings"
"time"
rpmclone "github.com/syonad/clonepack/internal/clone/rpm"
"github.com/syonad/clonepack/internal/store"
)
type SyncService struct {
repoStore store.RepoStore
pendingStore store.PendingPackageStore
blockedStore store.BlockedPackageStore
cloneSvc *CloneService
snapshotSvc *SnapshotService
dataDir string
httpClient *http.Client
}
func NewSyncService(
repoStore store.RepoStore,
pendingStore store.PendingPackageStore,
blockedStore store.BlockedPackageStore,
cloneSvc *CloneService,
snapshotSvc *SnapshotService,
dataDir string,
) *SyncService {
return &SyncService{
repoStore: repoStore,
pendingStore: pendingStore,
blockedStore: blockedStore,
cloneSvc: cloneSvc,
snapshotSvc: snapshotSvc,
dataDir: dataDir,
httpClient: &http.Client{Timeout: 5 * time.Minute},
}
}
func (s *SyncService) ValidateRepo(ctx context.Context, repoID int64) error {
_, err := s.repoStore.GetRepo(ctx, repoID)
return err
}
func (s *SyncService) ScanRepo(ctx context.Context, repoID int64) error {
repo, err := s.repoStore.GetRepo(ctx, repoID)
if err != nil {
return err
}
if repo.Type != "rpm" {
return fmt.Errorf("sync only supported for rpm repos")
}
localDir := filepath.Join(s.dataDir, "repos", fmt.Sprintf("%d", repoID), "rpm")
scanner := rpmclone.NewScanner(repo.SourceURL, localDir)
newPkgs, err := scanner.Scan(ctx)
if err != nil {
return fmt.Errorf("scan repo %d: %w", repoID, err)
}
if len(newPkgs) == 0 {
log.Printf("sync: repo %d is up to date", repoID)
return nil
}
blocked, err := s.blockedStore.ListBlocked(ctx, repoID)
if err != nil {
return fmt.Errorf("list blocked for repo %d: %w", repoID, err)
}
blockedLocations := make(map[string]bool, len(blocked))
blockedNames := make(map[string]bool, len(blocked))
for _, b := range blocked {
blockedLocations[b.Location] = true
if b.Name != "" {
blockedNames[b.Name] = true
}
}
filtered := newPkgs[:0]
for _, p := range newPkgs {
if !blockedLocations[p.Location] && !blockedNames[p.Name] {
filtered = append(filtered, p)
}
}
newPkgs = filtered
if len(newPkgs) == 0 {
log.Printf("sync: repo %d is up to date (all new packages are blocked)", repoID)
return nil
}
log.Printf("sync: repo %d has %d new package(s)", repoID, len(newPkgs))
switch repo.SyncMode {
case "auto":
_, err = s.cloneSvc.StartClone(ctx, repoID)
if err != nil && err != ErrCloneAlreadyRunning {
return fmt.Errorf("start clone for repo %d: %w", repoID, err)
}
case "manual":
pending := make([]store.PendingPackage, len(newPkgs))
for i, p := range newPkgs {
pending[i] = store.PendingPackage{
RepoID: repoID,
Name: p.Name,
Version: p.Version,
Arch: p.Arch,
Location: p.Location,
Checksum: p.Checksum,
ChecksumType: p.ChecksumType,
Size: p.Size,
}
}
if err := s.pendingStore.UpsertPending(ctx, pending); err != nil {
return fmt.Errorf("upsert pending for repo %d: %w", repoID, err)
}
default:
return fmt.Errorf("unknown sync_mode %q for repo %d", repo.SyncMode, repoID)
}
return nil
}
func (s *SyncService) ListPending(ctx context.Context, repoID int64) ([]store.PendingPackage, error) {
if _, err := s.repoStore.GetRepo(ctx, repoID); err != nil {
return nil, err
}
return s.pendingStore.ListPending(ctx, repoID)
}
func (s *SyncService) ApprovePending(ctx context.Context, repoID int64, ids []int64) error {
repo, err := s.repoStore.GetRepo(ctx, repoID)
if err != nil {
return err
}
all, err := s.pendingStore.ListPending(ctx, repoID)
if err != nil {
return err
}
wanted := make(map[int64]bool, len(ids))
for _, id := range ids {
wanted[id] = true
}
localDir := filepath.Join(s.dataDir, "repos", fmt.Sprintf("%d", repoID), "rpm")
var downloadErrors []error
var anyApproved bool
for _, pkg := range all {
if !wanted[pkg.ID] {
continue
}
url := strings.TrimRight(repo.SourceURL, "/") + "/" + pkg.Location
dest := filepath.Join(localDir, filepath.FromSlash(pkg.Location))
if err := os.MkdirAll(filepath.Dir(dest), 0o755); err != nil {
downloadErrors = append(downloadErrors, fmt.Errorf("mkdirall %s: %w", pkg.Location, err))
continue
}
if _, err := rpmclone.DownloadAndVerify(ctx, s.httpClient, url, dest, pkg.ChecksumType, pkg.Checksum); err != nil {
downloadErrors = append(downloadErrors, fmt.Errorf("download %s: %w", pkg.Name, err))
continue
}
// Supprime immédiatement de la liste — même si la suite échoue, le paquet est acquis.
if err := s.pendingStore.DeletePending(ctx, []int64{pkg.ID}); err != nil {
log.Printf("delete pending %d: %v", pkg.ID, err)
}
anyApproved = true
}
if anyApproved {
if repo.Type == "rpm" {
if err := rpmclone.RegenerateMetadata(localDir); err != nil {
log.Printf("metadata regeneration for repo %d failed: %v", repoID, err)
}
}
label := "auto-" + time.Now().UTC().Format(time.RFC3339)
if _, err := s.snapshotSvc.TakeSnapshot(context.Background(), repoID, label); err != nil {
log.Printf("auto-snapshot for repo %d failed: %v", repoID, err)
}
}
return errors.Join(downloadErrors...)
}
func (s *SyncService) BlockPackages(ctx context.Context, repoID int64, pendingIDs []int64) error {
if _, err := s.repoStore.GetRepo(ctx, repoID); err != nil {
return err
}
all, err := s.pendingStore.ListPending(ctx, repoID)
if err != nil {
return err
}
wanted := make(map[int64]bool, len(pendingIDs))
for _, id := range pendingIDs {
wanted[id] = true
}
var toBlock []store.BlockedPackage
var toDelete []int64
for _, p := range all {
if wanted[p.ID] {
toBlock = append(toBlock, store.BlockedPackage{Name: p.Name, Location: p.Location})
toDelete = append(toDelete, p.ID)
}
}
if len(toBlock) == 0 {
return nil
}
if err := s.blockedStore.BlockPackages(ctx, repoID, toBlock); err != nil {
return err
}
return s.pendingStore.DeletePending(ctx, toDelete)
}
func (s *SyncService) UnblockPackages(ctx context.Context, repoID int64, ids []int64) error {
if _, err := s.repoStore.GetRepo(ctx, repoID); err != nil {
return err
}
return s.blockedStore.UnblockPackages(ctx, repoID, ids)
}
func (s *SyncService) ListBlocked(ctx context.Context, repoID int64) ([]store.BlockedPackage, error) {
if _, err := s.repoStore.GetRepo(ctx, repoID); err != nil {
return nil, err
}
return s.blockedStore.ListBlocked(ctx, repoID)
}
func (s *SyncService) RejectPending(ctx context.Context, repoID int64, ids []int64) error {
if _, err := s.repoStore.GetRepo(ctx, repoID); err != nil {
return err
}
return s.pendingStore.DeletePending(ctx, ids)
}
func (s *SyncService) StartScheduler(ctx context.Context, interval time.Duration) {
go func() {
log.Printf("sync scheduler started (interval=%s)", interval)
ticker := time.NewTicker(interval)
defer ticker.Stop()
for {
select {
case <-ctx.Done():
log.Printf("sync scheduler stopped")
return
case <-ticker.C:
s.runScheduledScan(ctx)
}
}
}()
}
func (s *SyncService) runScheduledScan(ctx context.Context) {
repos, err := s.repoStore.ListRepos(ctx)
if err != nil {
log.Printf("sync scheduler: list repos error: %v", err)
return
}
for _, repo := range repos {
if err := s.ScanRepo(ctx, repo.ID); err != nil {
log.Printf("sync scheduler: scan repo %d error: %v", repo.ID, err)
}
}
}