Provide CacheManager to Controller instead of CacheKeyManager.

This makes it possible for callers to customize the full CacheManager
used by buildkitd without having to rewrite/fork the whole control
package.

Signed-off-by: Erik Sipsma <[email protected]>

Author: sipsma

cmd/buildkitd/main.go

@@ -39,6 +39,7 @@ import (
 	"github.com/moby/buildkit/frontend/gateway"
 	"github.com/moby/buildkit/frontend/gateway/forwarder"
 	"github.com/moby/buildkit/session"
+	"github.com/moby/buildkit/solver"
 	"github.com/moby/buildkit/solver/bboltcachestorage"
 	"github.com/moby/buildkit/util/apicaps"
 	"github.com/moby/buildkit/util/appcontext"
@@ -687,7 +688,7 @@ func newController(c *cli.Context, cfg *config.Config) (*control.Controller, err
 		Frontends:                 frontends,
 		ResolveCacheExporterFuncs: remoteCacheExporterFuncs,
 		ResolveCacheImporterFuncs: remoteCacheImporterFuncs,
-		CacheKeyStorage:           cacheStorage,
+		CacheManager:              solver.NewCacheManager(context.TODO(), "local", cacheStorage, worker.NewCacheResultStorage(wc)),
 		Entitlements:              cfg.Entitlements,
 		TraceCollector:            tc,
 		HistoryDB:                 historyDB,

control/control.go

@@ -52,7 +52,7 @@ type Opt struct {
 	SessionManager            *session.Manager
 	WorkerController          *worker.Controller
 	Frontends                 map[string]frontend.Frontend
-	CacheKeyStorage           solver.CacheKeyStorage
+	CacheManager              solver.CacheManager
 	ResolveCacheExporterFuncs map[string]remotecache.ResolveCacheExporterFunc
 	ResolveCacheImporterFuncs map[string]remotecache.ResolveCacheImporterFunc
 	Entitlements              []string
@@ -77,8 +77,6 @@ type Controller struct { // TODO: ControlService
 }
 
 func NewController(opt Opt) (*Controller, error) {
-	cache := solver.NewCacheManager(context.TODO(), "local", opt.CacheKeyStorage, worker.NewCacheResultStorage(opt.WorkerController))
-
 	gatewayForwarder := controlgateway.NewGatewayForwarder()
 
 	hq := llbsolver.NewHistoryQueue(llbsolver.HistoryQueueOpt{
@@ -91,7 +89,7 @@ func NewController(opt Opt) (*Controller, error) {
 	s, err := llbsolver.New(llbsolver.Opt{
 		WorkerController: opt.WorkerController,
 		Frontends:        opt.Frontends,
-		CacheManager:     cache,
+		CacheManager:     opt.CacheManager,
 		CacheResolvers:   opt.ResolveCacheImporterFuncs,
 		GatewayForwarder: gatewayForwarder,
 		SessionManager:   opt.SessionManager,
@@ -106,7 +104,7 @@ func NewController(opt Opt) (*Controller, error) {
 		opt:              opt,
 		solver:           s,
 		history:          hq,
-		cache:            cache,
+		cache:            opt.CacheManager,
 		gatewayForwarder: gatewayForwarder,
 	}
 	c.throttledGC = throttle.After(time.Minute, c.gc)