From 80fa7f83926d2dbcb3f9e8c5510f4a9c50e53f64 Mon Sep 17 00:00:00 2001
From: Eric Phillips <eric@ewpt3ch.com>
Date: Thu, 21 May 2026 22:33:57 -0600
Subject: [PATCH] refactor for using repomaint

---
 cmd/server/handler_api.go  |  2 +-
 cmd/server/handler_test.go | 11 ++++++++++-
 cmd/server/main.go         | 10 +++++++++-
 internal/cache/refresh.go  |  6 +++---
 4 files changed, 23 insertions(+), 6 deletions(-)

diff --git a/cmd/server/handler_api.go b/cmd/server/handler_api.go
index 6cea328..09488af 100644
--- a/cmd/server/handler_api.go
+++ b/cmd/server/handler_api.go
@@ -18,7 +18,7 @@ func (s *Server) handlerRefresh(w http.ResponseWriter, req *http.Request) {
 		return
 	}
 
-	if err := s.c.Refresh(); err != nil {
+	if err := s.rs.Sync(); err != nil {
 		slog.Error("refresh failed", "err", err)
 		http.Error(w, "refresh failed", http.StatusInternalServerError)
 		return
diff --git a/cmd/server/handler_test.go b/cmd/server/handler_test.go
index f859ce9..6ad6da0 100644
--- a/cmd/server/handler_test.go
+++ b/cmd/server/handler_test.go
@@ -11,6 +11,7 @@ import (
 	"testing"
 
 	"github.com/ewpt3ch/pkgstash/internal/cache"
+	"github.com/ewpt3ch/pkgstash/internal/repomaint"
 )
 
 var (
@@ -36,7 +37,10 @@ func newTestServer(t *testing.T, mirrorHandler http.HandlerFunc) (*httptest.Serv
 	mirror := httptest.NewServer(mirrorHandler)
 	t.Cleanup(func() { mirror.Close() })
 
-	c, err := cache.NewCache(t.TempDir(), []string{mirror.URL + "/"}, []string{"core"})
+	croot := t.TempDir()
+	mrepos := []string{"core"}
+
+	c, err := cache.NewCache(croot, []string{mirror.URL + "/"}, mrepos)
 	if err != nil {
 		t.Fatalf("failed to create cache: %v", err)
 	}
@@ -44,10 +48,15 @@ func newTestServer(t *testing.T, mirrorHandler http.HandlerFunc) (*httptest.Serv
 		Port:  "0",
 		Token: "testtoken",
 	}
+	rs, err := repomaint.NewRepoSync(c, croot, mrepos)
+	if err != nil {
+		t.Fatalf("failed to create repomain: %v", err)
+	}
 	logLevel := new(slog.LevelVar)
 	srv := &Server{
 		cfg:      cfg,
 		c:        c,
+		rs:       rs,
 		logLevel: logLevel,
 	}
 
diff --git a/cmd/server/main.go b/cmd/server/main.go
index 73ce788..96b881f 100644
--- a/cmd/server/main.go
+++ b/cmd/server/main.go
@@ -12,11 +12,13 @@ import (
 	"time"
 
 	"github.com/ewpt3ch/pkgstash/internal/cache"
+	"github.com/ewpt3ch/pkgstash/internal/repomaint"
 )
 
 type Server struct {
 	cfg      *Config
 	c        *cache.Cache
+	rs       *repomaint.RepoSync
 	logLevel *slog.LevelVar
 }
 
@@ -58,9 +60,15 @@ func main() {
 	}
 	defer c.Close() //nolint:errcheck // best effort cleanup on exit
 
+	rs, err := repomaint.NewRepoSync(c, cfg.CacheRoot, cfg.MirroredRepos)
+	if err != nil {
+		slog.Error("failed to create repomaint", "err", err)
+	}
+
 	srv := &Server{
 		cfg:      cfg,
 		c:        c,
+		rs:       rs,
 		logLevel: logLevel,
 	}
 
@@ -69,7 +77,7 @@ func main() {
 	mux.HandleFunc("POST /api/refresh", srv.handlerRefresh)
 	mux.HandleFunc("POST /api/loglevel", srv.handlerLogLevel)
 
-	if err := srv.c.Refresh(); err != nil {
+	if err := srv.c.FetchDB(); err != nil {
 		slog.Error("failed to refesh db files", "err", err)
 		//nolint:errcheck //already exiting
 		_ = c.Close() // best effort cleanup on exit
diff --git a/internal/cache/refresh.go b/internal/cache/refresh.go
index 01fa3f1..cc65dc8 100644
--- a/internal/cache/refresh.go
+++ b/internal/cache/refresh.go
@@ -2,21 +2,21 @@ package cache
 
 import "path/filepath"
 
-func (c *Cache) Refresh() error {
+func (c *Cache) FetchDB() error {
 	if !c.refreshMu.TryLock() {
 		return nil
 	}
 	defer c.refreshMu.Unlock()
 
 	for _, repo := range c.cfg.mirroredRepos {
-		if err := c.refreshDB(repo); err != nil {
+		if err := c.fetchDB(repo); err != nil {
 			return err
 		}
 	}
 	return nil
 }
 
-func (c *Cache) refreshDB(repo string) error {
+func (c *Cache) fetchDB(repo string) error {
 	dbFile := repo + ".db.tar.gz"
 	dbPath := filepath.Join(repo, "os/x86_64", dbFile)
 	_, _, err := c.getStream(dbPath)