file controller

.gqlgen.yml

@@ -28,7 +28,7 @@ models:
   TorrentFile:
     extraFields:
       F:
-        type: "*github.com/anacrolix/torrent.File"
+        type: "*git.kmsign.ru/royalcat/tstor/src/sources/torrent.FileController"
   TorrentPeer:
     extraFields:
       F:

go.mod

@@ -36,8 +36,8 @@ require (
 	github.com/ravilushqa/otelgqlgen v0.15.0
 	github.com/royalcat/ctxio v0.0.0-20240602060200-590d464c39be
 	github.com/royalcat/ctxprogress v0.0.0-20240614113930-3cc5bb935bff
-	github.com/royalcat/kv v0.0.0-20240617101007-c9c746b3916f
+	github.com/royalcat/kv v0.0.0-20240707205211-fedd4883af85
-	github.com/royalcat/kv/kvbadger v0.0.0-20240617101007-c9c746b3916f
+	github.com/royalcat/kv/kvbadger v0.0.0-20240707205211-fedd4883af85
 	github.com/rs/zerolog v1.32.0
 	github.com/samber/slog-multi v1.0.2
 	github.com/samber/slog-zerolog v1.0.0

go.sum

@@ -545,10 +545,10 @@ github.com/royalcat/ctxio v0.0.0-20240602060200-590d464c39be h1:Ui+Imq1Vk26rfpkL
 github.com/royalcat/ctxio v0.0.0-20240602060200-590d464c39be/go.mod h1:NFNp3OsEMUPYj5LZUFDiyDt+2E6gR/g8JLd0k+y8XWI=
 github.com/royalcat/ctxprogress v0.0.0-20240614113930-3cc5bb935bff h1:KlZaOEZYhCzyNYIp0LcE7MNR2Ar0PJS3eJU6A5mMTpk=
 github.com/royalcat/ctxprogress v0.0.0-20240614113930-3cc5bb935bff/go.mod h1:RcUpbosy/m3bJ3JsVO18MXEbrKRHOHkmYBXigDGekaA=
-github.com/royalcat/kv v0.0.0-20240617101007-c9c746b3916f h1:bG8Pp/YXkpC2eFI7psTiTAL7QTBqHQcP/lEpiqmBXn4=
+github.com/royalcat/kv v0.0.0-20240707205211-fedd4883af85 h1:AAuCp03M23u4qrK3dT1afFgf+diEijvSFnHb93Lv3PY=
-github.com/royalcat/kv v0.0.0-20240617101007-c9c746b3916f/go.mod h1:UB/VwpTut8c3IXLJFvYWFxAAZymk9eBuJRMJmpSpwYU=
+github.com/royalcat/kv v0.0.0-20240707205211-fedd4883af85/go.mod h1:UB/VwpTut8c3IXLJFvYWFxAAZymk9eBuJRMJmpSpwYU=
-github.com/royalcat/kv/kvbadger v0.0.0-20240617101007-c9c746b3916f h1:wz3pvg7YJdibZXQRV6B5pVPeDK8bgnuJVnBf7OFtCWI=
+github.com/royalcat/kv/kvbadger v0.0.0-20240707205211-fedd4883af85 h1:OXRYz+eDPAlQjE1UCSIoBzVHjQ3Ayx7fGSM/Zlo3bhI=
-github.com/royalcat/kv/kvbadger v0.0.0-20240617101007-c9c746b3916f/go.mod h1:JxgA1VGwbqu+WqdmjmjT0v6KeWoWlN6Y5lesjmphExM=
+github.com/royalcat/kv/kvbadger v0.0.0-20240707205211-fedd4883af85/go.mod h1:JxgA1VGwbqu+WqdmjmjT0v6KeWoWlN6Y5lesjmphExM=
 github.com/rs/dnscache v0.0.0-20230804202142-fc85eb664529 h1:18kd+8ZUlt/ARXhljq+14TwAoKa61q6dX8jtwOf6DH8=
 github.com/rs/dnscache v0.0.0-20230804202142-fc85eb664529/go.mod h1:qe5TWALJ8/a1Lqznoc5BDHpYX/8HU60Hm2AwRmqzxqA=
 github.com/rs/xid v1.5.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=

graphql/sources/torrent_types.graphql

@@ -4,7 +4,7 @@ type Torrent {
   bytesCompleted: Int!
   torrentFilePath: String!
   bytesMissing: Int!
-  priority: TorrentPriority! @resolver
+  priority: TorrentPriority!
   files: [TorrentFile!]! @resolver
   excludedFiles: [TorrentFile!]! @resolver
   peers: [TorrentPeer!]! @resolver
@@ -14,6 +14,7 @@ type TorrentFile {
   filename: String!
   size: Int!
   bytesCompleted: Int!
+  priority: TorrentPriority! @resolver
 }
 
 type TorrentPeer {

pkg/kvsingle/single.go

@@ -22,3 +22,7 @@ func (s *Value[K, V]) Get(ctx context.Context) (V, error) {
 func (s *Value[K, V]) Set(ctx context.Context, value V) error {
 	return s.db.Set(ctx, s.Key, value)
 }
+
+func (s *Value[K, V]) Edit(ctx context.Context, edit kv.Edit[V]) error {
+	return s.db.Edit(ctx, s.Key, edit)
+}

src/delivery/graphql/generated.go

@@ -51,6 +51,7 @@ type ResolverRoot interface {
 	TorrentDaemonMutation() TorrentDaemonMutationResolver
 	TorrentDaemonQuery() TorrentDaemonQueryResolver
 	TorrentFS() TorrentFSResolver
+	TorrentFile() TorrentFileResolver
 }
 
 type DirectiveRoot struct {
@@ -146,6 +147,7 @@ type ComplexityRoot struct {
 	TorrentFile struct {
 		BytesCompleted func(childComplexity int) int
 		Filename       func(childComplexity int) int
+		Priority       func(childComplexity int) int
 		Size           func(childComplexity int) int
 	}
 
@@ -195,7 +197,6 @@ type SubscriptionResolver interface {
 type TorrentResolver interface {
 	Name(ctx context.Context, obj *model.Torrent) (string, error)
 
-	Priority(ctx context.Context, obj *model.Torrent) (types.PiecePriority, error)
 	Files(ctx context.Context, obj *model.Torrent) ([]*model.TorrentFile, error)
 	ExcludedFiles(ctx context.Context, obj *model.Torrent) ([]*model.TorrentFile, error)
 	Peers(ctx context.Context, obj *model.Torrent) ([]*model.TorrentPeer, error)
@@ -211,6 +212,9 @@ type TorrentDaemonQueryResolver interface {
 type TorrentFSResolver interface {
 	Entries(ctx context.Context, obj *model.TorrentFs) ([]model.FsEntry, error)
 }
+type TorrentFileResolver interface {
+	Priority(ctx context.Context, obj *model.TorrentFile) (types.PiecePriority, error)
+}
 
 type executableSchema struct {
 	schema     *ast.Schema
@@ -546,6 +550,13 @@ func (e *executableSchema) Complexity(typeName, field string, childComplexity in
 
 		return e.complexity.TorrentFile.Filename(childComplexity), true
 
+	case "TorrentFile.priority":
+		if e.complexity.TorrentFile.Priority == nil {
+			break
+		}
+
+		return e.complexity.TorrentFile.Priority(childComplexity), true
+
 	case "TorrentFile.size":
 		if e.complexity.TorrentFile.Size == nil {
 			break
@@ -859,7 +870,7 @@ input TorrentFilter @oneOf {
   bytesCompleted: Int!
   torrentFilePath: String!
   bytesMissing: Int!
-  priority: TorrentPriority! @resolver
+  priority: TorrentPriority!
   files: [TorrentFile!]! @resolver
   excludedFiles: [TorrentFile!]! @resolver
   peers: [TorrentPeer!]! @resolver
@@ -869,6 +880,7 @@ type TorrentFile {
   filename: String!
   size: Int!
   bytesCompleted: Int!
+  priority: TorrentPriority! @resolver
 }
 
 type TorrentPeer {
@@ -884,7 +896,6 @@ enum TorrentPriority {
   NORMAL
   HIGH
   READAHEAD
-  NEXT
   NOW
 }
 `, BuiltIn: false},
@@ -2676,28 +2687,8 @@ func (ec *executionContext) _Torrent_priority(ctx context.Context, field graphql
 		}
 	}()
 	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
-		directive0 := func(rctx context.Context) (interface{}, error) {
 		ctx = rctx // use context from middleware stack in children
-			return ec.resolvers.Torrent().Priority(rctx, obj)
+		return obj.Priority, nil
-		}
-		directive1 := func(ctx context.Context) (interface{}, error) {
-			if ec.directives.Resolver == nil {
-				return nil, errors.New("directive resolver is not implemented")
-			}
-			return ec.directives.Resolver(ctx, obj, directive0)
-		}
-
-		tmp, err := directive1(rctx)
-		if err != nil {
-			return nil, graphql.ErrorOnPath(ctx, err)
-		}
-		if tmp == nil {
-			return nil, nil
-		}
-		if data, ok := tmp.(types.PiecePriority); ok {
-			return data, nil
-		}
-		return nil, fmt.Errorf(`unexpected type %T from directive, should be github.com/anacrolix/torrent/types.PiecePriority`, tmp)
 	})
 	if err != nil {
 		ec.Error(ctx, err)
@@ -2718,8 +2709,8 @@ func (ec *executionContext) fieldContext_Torrent_priority(_ context.Context, fie
 	fc = &graphql.FieldContext{
 		Object:     "Torrent",
 		Field:      field,
-		IsMethod:   true,
+		IsMethod:   false,
-		IsResolver: true,
+		IsResolver: false,
 		Child: func(ctx context.Context, field graphql.CollectedField) (*graphql.FieldContext, error) {
 			return nil, errors.New("field of type TorrentPriority does not have child fields")
 		},
@@ -2792,6 +2783,8 @@ func (ec *executionContext) fieldContext_Torrent_files(_ context.Context, field
 				return ec.fieldContext_TorrentFile_size(ctx, field)
 			case "bytesCompleted":
 				return ec.fieldContext_TorrentFile_bytesCompleted(ctx, field)
+			case "priority":
+				return ec.fieldContext_TorrentFile_priority(ctx, field)
 			}
 			return nil, fmt.Errorf("no field named %q was found under type TorrentFile", field.Name)
 		},
@@ -2864,6 +2857,8 @@ func (ec *executionContext) fieldContext_Torrent_excludedFiles(_ context.Context
 				return ec.fieldContext_TorrentFile_size(ctx, field)
 			case "bytesCompleted":
 				return ec.fieldContext_TorrentFile_bytesCompleted(ctx, field)
+			case "priority":
+				return ec.fieldContext_TorrentFile_priority(ctx, field)
 			}
 			return nil, fmt.Errorf("no field named %q was found under type TorrentFile", field.Name)
 		},
@@ -3577,6 +3572,70 @@ func (ec *executionContext) fieldContext_TorrentFile_bytesCompleted(_ context.Co
 	return fc, nil
 }
 
+func (ec *executionContext) _TorrentFile_priority(ctx context.Context, field graphql.CollectedField, obj *model.TorrentFile) (ret graphql.Marshaler) {
+	fc, err := ec.fieldContext_TorrentFile_priority(ctx, field)
+	if err != nil {
+		return graphql.Null
+	}
+	ctx = graphql.WithFieldContext(ctx, fc)
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		directive0 := func(rctx context.Context) (interface{}, error) {
+			ctx = rctx // use context from middleware stack in children
+			return ec.resolvers.TorrentFile().Priority(rctx, obj)
+		}
+		directive1 := func(ctx context.Context) (interface{}, error) {
+			if ec.directives.Resolver == nil {
+				return nil, errors.New("directive resolver is not implemented")
+			}
+			return ec.directives.Resolver(ctx, obj, directive0)
+		}
+
+		tmp, err := directive1(rctx)
+		if err != nil {
+			return nil, graphql.ErrorOnPath(ctx, err)
+		}
+		if tmp == nil {
+			return nil, nil
+		}
+		if data, ok := tmp.(types.PiecePriority); ok {
+			return data, nil
+		}
+		return nil, fmt.Errorf(`unexpected type %T from directive, should be github.com/anacrolix/torrent/types.PiecePriority`, tmp)
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(types.PiecePriority)
+	fc.Result = res
+	return ec.marshalNTorrentPriority2githubᚗcomᚋanacrolixᚋtorrentᚋtypesᚐPiecePriority(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) fieldContext_TorrentFile_priority(_ context.Context, field graphql.CollectedField) (fc *graphql.FieldContext, err error) {
+	fc = &graphql.FieldContext{
+		Object:     "TorrentFile",
+		Field:      field,
+		IsMethod:   true,
+		IsResolver: true,
+		Child: func(ctx context.Context, field graphql.CollectedField) (*graphql.FieldContext, error) {
+			return nil, errors.New("field of type TorrentPriority does not have child fields")
+		},
+	}
+	return fc, nil
+}
+
 func (ec *executionContext) _TorrentFileEntry_name(ctx context.Context, field graphql.CollectedField, obj *model.TorrentFileEntry) (ret graphql.Marshaler) {
 	fc, err := ec.fieldContext_TorrentFileEntry_name(ctx, field)
 	if err != nil {
@@ -7422,41 +7481,10 @@ func (ec *executionContext) _Torrent(ctx context.Context, sel ast.SelectionSet,
 				atomic.AddUint32(&out.Invalids, 1)
 			}
 		case "priority":
-			field := field
+			out.Values[i] = ec._Torrent_priority(ctx, field, obj)
-
+			if out.Values[i] == graphql.Null {
-			innerFunc := func(ctx context.Context, fs *graphql.FieldSet) (res graphql.Marshaler) {
+				atomic.AddUint32(&out.Invalids, 1)
-				defer func() {
-					if r := recover(); r != nil {
-						ec.Error(ctx, ec.Recover(ctx, r))
 			}
-				}()
-				res = ec._Torrent_priority(ctx, field, obj)
-				if res == graphql.Null {
-					atomic.AddUint32(&fs.Invalids, 1)
-				}
-				return res
-			}
-
-			if field.Deferrable != nil {
-				dfs, ok := deferred[field.Deferrable.Label]
-				di := 0
-				if ok {
-					dfs.AddField(field)
-					di = len(dfs.Values) - 1
-				} else {
-					dfs = graphql.NewFieldSet([]graphql.CollectedField{field})
-					deferred[field.Deferrable.Label] = dfs
-				}
-				dfs.Concurrently(di, func(ctx context.Context) graphql.Marshaler {
-					return innerFunc(ctx, dfs)
-				})
-
-				// don't run the out.Concurrently() call below
-				out.Values[i] = graphql.Null
-				continue
-			}
-
-			out.Concurrently(i, func(ctx context.Context) graphql.Marshaler { return innerFunc(ctx, out) })
 		case "files":
 			field := field
 
@@ -7894,18 +7922,54 @@ func (ec *executionContext) _TorrentFile(ctx context.Context, sel ast.SelectionS
 		case "filename":
 			out.Values[i] = ec._TorrentFile_filename(ctx, field, obj)
 			if out.Values[i] == graphql.Null {
-				out.Invalids++
+				atomic.AddUint32(&out.Invalids, 1)
 			}
 		case "size":
 			out.Values[i] = ec._TorrentFile_size(ctx, field, obj)
 			if out.Values[i] == graphql.Null {
-				out.Invalids++
+				atomic.AddUint32(&out.Invalids, 1)
 			}
 		case "bytesCompleted":
 			out.Values[i] = ec._TorrentFile_bytesCompleted(ctx, field, obj)
 			if out.Values[i] == graphql.Null {
-				out.Invalids++
+				atomic.AddUint32(&out.Invalids, 1)
 			}
+		case "priority":
+			field := field
+
+			innerFunc := func(ctx context.Context, fs *graphql.FieldSet) (res graphql.Marshaler) {
+				defer func() {
+					if r := recover(); r != nil {
+						ec.Error(ctx, ec.Recover(ctx, r))
+					}
+				}()
+				res = ec._TorrentFile_priority(ctx, field, obj)
+				if res == graphql.Null {
+					atomic.AddUint32(&fs.Invalids, 1)
+				}
+				return res
+			}
+
+			if field.Deferrable != nil {
+				dfs, ok := deferred[field.Deferrable.Label]
+				di := 0
+				if ok {
+					dfs.AddField(field)
+					di = len(dfs.Values) - 1
+				} else {
+					dfs = graphql.NewFieldSet([]graphql.CollectedField{field})
+					deferred[field.Deferrable.Label] = dfs
+				}
+				dfs.Concurrently(di, func(ctx context.Context) graphql.Marshaler {
+					return innerFunc(ctx, dfs)
+				})
+
+				// don't run the out.Concurrently() call below
+				out.Values[i] = graphql.Null
+				continue
+			}
+
+			out.Concurrently(i, func(ctx context.Context) graphql.Marshaler { return innerFunc(ctx, out) })
 		default:
 			panic("unknown field " + strconv.Quote(field.Name))
 		}
@@ -8772,7 +8836,6 @@ var (
 		"NORMAL":    types.PiecePriorityNormal,
 		"HIGH":      types.PiecePriorityHigh,
 		"READAHEAD": types.PiecePriorityReadahead,
-		"NEXT":      types.PiecePriorityNext,
 		"NOW":       types.PiecePriorityNow,
 	}
 	marshalNTorrentPriority2githubᚗcomᚋanacrolixᚋtorrentᚋtypesᚐPiecePriority = map[types.PiecePriority]string{
@@ -8780,7 +8843,6 @@ var (
 		types.PiecePriorityNormal:    "NORMAL",
 		types.PiecePriorityHigh:      "HIGH",
 		types.PiecePriorityReadahead: "READAHEAD",
-		types.PiecePriorityNext:      "NEXT",
 		types.PiecePriorityNow:       "NOW",
 	}
 )
@@ -9341,7 +9403,6 @@ var (
 		"NORMAL":    types.PiecePriorityNormal,
 		"HIGH":      types.PiecePriorityHigh,
 		"READAHEAD": types.PiecePriorityReadahead,
-		"NEXT":      types.PiecePriorityNext,
 		"NOW":       types.PiecePriorityNow,
 	}
 	marshalOTorrentPriority2ᚕgithubᚗcomᚋanacrolixᚋtorrentᚋtypesᚐPiecePriorityᚄ = map[types.PiecePriority]string{
@@ -9349,7 +9410,6 @@ var (
 		types.PiecePriorityNormal:    "NORMAL",
 		types.PiecePriorityHigh:      "HIGH",
 		types.PiecePriorityReadahead: "READAHEAD",
-		types.PiecePriorityNext:      "NEXT",
 		types.PiecePriorityNow:       "NOW",
 	}
 )
@@ -9377,7 +9437,6 @@ var (
 		"NORMAL":    types.PiecePriorityNormal,
 		"HIGH":      types.PiecePriorityHigh,
 		"READAHEAD": types.PiecePriorityReadahead,
-		"NEXT":      types.PiecePriorityNext,
 		"NOW":       types.PiecePriorityNow,
 	}
 	marshalOTorrentPriority2ᚖgithubᚗcomᚋanacrolixᚋtorrentᚋtypesᚐPiecePriority = map[types.PiecePriority]string{
@@ -9385,7 +9444,6 @@ var (
 		types.PiecePriorityNormal:    "NORMAL",
 		types.PiecePriorityHigh:      "HIGH",
 		types.PiecePriorityReadahead: "READAHEAD",
-		types.PiecePriorityNext:      "NEXT",
 		types.PiecePriorityNow:       "NOW",
 	}
 )

src/delivery/graphql/model/mappers.go

@@ -29,11 +29,17 @@ func MapPeerSource(source atorrent.PeerSource) string {
 }
 
 func MapTorrent(ctx context.Context, t *torrent.Controller) (*Torrent, error) {
+	prio, err := t.Priority(ctx)
+	if err != nil {
+		return nil, err
+	}
+
 	return &Torrent{
 		Infohash:       t.InfoHash(),
 		Name:           t.Name(),
 		BytesCompleted: t.BytesCompleted(),
 		BytesMissing:   t.BytesMissing(),
+		Priority:       prio,
 		T:              t,
 	}, nil
 }

src/delivery/graphql/model/models_gen.go

@@ -220,7 +220,8 @@ type TorrentFile struct {
 	Filename       string                  `json:"filename"`
 	Size           int64                   `json:"size"`
 	BytesCompleted int64                   `json:"bytesCompleted"`
-	F              *torrent1.File `json:"-"`
+	Priority       types.PiecePriority     `json:"priority"`
+	F              *torrent.FileController `json:"-"`
 }
 
 type TorrentFileEntry struct {

src/delivery/graphql/resolver/torrent_mutation.resolvers.go

@@ -53,7 +53,19 @@ func (r *torrentDaemonMutationResolver) SetTorrentPriority(ctx context.Context,
 		return false, nil
 	}
 
-	err = t.SetPriority(ctx, file, priority)
+	if file == nil {
+		err = t.SetPriority(ctx, priority)
+		if err != nil {
+			return false, err
+		}
+		return true, nil
+	}
+
+	f, err := t.GetFile(ctx, *file)
+	if err != nil {
+		return false, err
+	}
+	err = f.SetPriority(ctx, priority)
 	if err != nil {
 		return false, err
 	}

src/delivery/graphql/resolver/torrent_types.resolvers.go

@@ -17,11 +17,6 @@ func (r *torrentResolver) Name(ctx context.Context, obj *model.Torrent) (string,
 	return obj.T.Name(), nil
 }
 
-// Priority is the resolver for the priority field.
-func (r *torrentResolver) Priority(ctx context.Context, obj *model.Torrent) (types.PiecePriority, error) {
-	return obj.T.Priority(ctx, nil)
-}
-
 // Files is the resolver for the files field.
 func (r *torrentResolver) Files(ctx context.Context, obj *model.Torrent) ([]*model.TorrentFile, error) {
 	out := []*model.TorrentFile{}
@@ -31,8 +26,8 @@ func (r *torrentResolver) Files(ctx context.Context, obj *model.Torrent) ([]*mod
 	}
 	for _, f := range files {
 		out = append(out, &model.TorrentFile{
-			Filename:       f.DisplayPath(),
+			Filename:       f.Path(),
-			Size:           f.Length(),
+			Size:           f.Size(),
 			BytesCompleted: f.BytesCompleted(),
 			F:              f,
 		})
@@ -76,7 +71,20 @@ func (r *torrentResolver) Peers(ctx context.Context, obj *model.Torrent) ([]*mod
 	return peers, nil
 }
 
+// Priority is the resolver for the priority field.
+func (r *torrentFileResolver) Priority(ctx context.Context, obj *model.TorrentFile) (types.PiecePriority, error) {
+	props, err := obj.F.Properties(ctx)
+	if err != nil {
+		return 0, err
+	}
+	return props.Priority, nil
+}
+
 // Torrent returns graph.TorrentResolver implementation.
 func (r *Resolver) Torrent() graph.TorrentResolver { return &torrentResolver{r} }
 
+// TorrentFile returns graph.TorrentFileResolver implementation.
+func (r *Resolver) TorrentFile() graph.TorrentFileResolver { return &torrentFileResolver{r} }
+
 type torrentResolver struct{ *Resolver }
+type torrentFileResolver struct{ *Resolver }

src/delivery/router.go

@@ -2,10 +2,8 @@ package delivery
 
 import (
 	"context"
-	"log/slog"
 	"net/http"
 
-	"git.kmsign.ru/royalcat/tstor/pkg/rlog"
 	graph "git.kmsign.ru/royalcat/tstor/src/delivery/graphql"
 	"git.kmsign.ru/royalcat/tstor/src/delivery/graphql/resolver"
 	"git.kmsign.ru/royalcat/tstor/src/sources/torrent"
@@ -36,14 +34,13 @@ func GraphQLHandler(service *torrent.Daemon, vfs vfs.Filesystem) http.Handler {
 		),
 	)
 
-	log := rlog.Component("graphql")
+	// log := rlog.Component("graphql")
-
+	// graphqlHandler.AroundResponses(func(ctx context.Context, next graphql.ResponseHandler) *graphql.Response {
-	graphqlHandler.AroundResponses(func(ctx context.Context, next graphql.ResponseHandler) *graphql.Response {
+	// 	resp := next(ctx)
-		resp := next(ctx)
+	// 	responseJson, _ := resp.Data.MarshalJSON()
-		responseJson, _ := resp.Data.MarshalJSON()
+	// 	log.Info(ctx, "response", slog.String("body", string(responseJson)))
-		log.Info(ctx, "response", slog.String("body", string(responseJson)))
+	// 	return resp
-		return resp
+	// })
-	})
 
 	graphqlHandler.AddTransport(&transport.POST{})
 	graphqlHandler.AddTransport(&transport.Websocket{})

src/export/nfs/kvhandler.go

@@ -49,7 +49,8 @@ var kvhandlerMeter = otel.Meter("git.kmsign.ru/royalcat/tstor/src/export/nfs.kvh
 
 // NewKvHandler provides a basic to/from-file handle cache that can be tuned with a smaller cache of active directory listings.
 func NewKvHandler(h nfs.Handler, fs nfs.Filesystem, config config.NFS) (nfs.Handler, error) {
-	opts := kvbadger.DefaultOptions(path.Join(config.CachePath, "handlers"))
+	opts := kvbadger.DefaultOptions[handle](path.Join(config.CachePath, "handlers"))
+	opts.Codec = kv.CodecBinary[handle, *handle]{}
 	opts.BadgerOptions.Logger = log.BadgerLogger("nfs", "kvhandler")
 
 	activeHandles, err := kvbadger.NewBagerKVBinaryKey[uuid.UUID, handle](opts)

src/log/badger.go

@@ -11,7 +11,7 @@ import (
 
 func BadgerLogger(name ...string) badger.Logger {
 	return &badgerLogger{
-		L: rlog.Component(append([]string{"badger"}, name...)...).Nested(2),
+		L: rlog.Component(append(name, "badger")...).Nested(2),
 	}
 }
 
@@ -41,6 +41,8 @@ func (l *badgerLogger) Infof(m string, f ...interface{}) {
 }
 
 func (l *badgerLogger) Debugf(m string, f ...interface{}) {
-	ctx := context.Background()
+	return
-	l.L.Debug(ctx, fmtBadgerLog(m, f...))
+	// too much logging
+	// ctx := context.Background()
+	// l.L.Debug(ctx, fmtBadgerLog(m, f...))
 }

src/sources/torrent/controller.go

@@ -3,9 +3,9 @@ package torrent
 import (
 	"context"
 	"log/slog"
-	"slices"
 	"strings"
 
+	"git.kmsign.ru/royalcat/tstor/pkg/kvsingle"
 	"git.kmsign.ru/royalcat/tstor/pkg/rlog"
 	"github.com/anacrolix/torrent"
 	"github.com/anacrolix/torrent/types"
@@ -75,7 +75,10 @@ func (s *Controller) Length() int64 {
 	return s.t.Length()
 }
 
-func (s *Controller) Files(ctx context.Context) ([]*torrent.File, error) {
+func (s *Controller) Files(ctx context.Context) ([]*FileController, error) {
+	ctx, span := tracer.Start(ctx, "Files")
+	defer span.End()
+
 	fps := map[string]FileProperties{}
 	err := s.fileProperties.Range(ctx, func(k string, v FileProperties) error {
 		fps[k] = v
@@ -91,27 +94,21 @@ func (s *Controller) Files(ctx context.Context) ([]*torrent.File, error) {
 	case <-s.t.GotInfo():
 	}
 
-	files := s.t.Files()
+	files := make([]*FileController, 0)
-	files = slices.DeleteFunc(files, func(file *torrent.File) bool {
+	for _, v := range s.t.Files() {
-		if file == nil {
+		if strings.Contains(v.Path(), "/.pad/") {
-			return true
+			continue
 		}
 
-		p := file.Path()
+		props := kvsingle.New(s.fileProperties, v.Path())
-		if strings.Contains(p, "/.pad/") {
+		ctl := NewFileController(v, props)
-			return true
+		files = append(files, ctl)
 	}
-		if props, ok := fps[p]; ok && props.Excluded {
-			return true
-		}
-
-		return false
-	})
 
 	return files, nil
 }
 
-func (s *Controller) GetFile(ctx context.Context, file string) (*torrent.File, error) {
+func (s *Controller) GetFile(ctx context.Context, file string) (*FileController, error) {
 	files, err := s.Files(ctx)
 	if err != nil {
 		return nil, err
@@ -181,21 +178,8 @@ func (s *Controller) ValidateTorrent(ctx context.Context) error {
 	return nil
 }
 
-func (c *Controller) SetPriority(ctx context.Context, filePath *string, priority types.PiecePriority) error {
+func (c *Controller) SetPriority(ctx context.Context, priority types.PiecePriority) error {
-	log := c.log.With(slog.Int("priority", int(priority)))
+	// log := c.log.With(slog.Int("priority", int(priority)))
-
-	if filePath != nil {
-		file, err := c.GetFile(ctx, *filePath)
-		if err != nil {
-			return err
-		}
-		if file == nil {
-			log.Error(ctx, "file not found")
-			return nil
-		}
-
-		return c.setFilePriority(ctx, file, priority)
-	}
 
 	for _, f := range c.t.Files() {
 		err := c.setFilePriority(ctx, f, priority)
@@ -209,49 +193,39 @@ func (c *Controller) SetPriority(ctx context.Context, filePath *string, priority
 
 const defaultPriority = types.PiecePriorityNone
 
-func (c *Controller) Priority(ctx context.Context, filePath *string) (types.PiecePriority, error) {
+func (c *Controller) Priority(ctx context.Context) (types.PiecePriority, error) {
-	if filePath == nil {
 	prio := defaultPriority
-		err := c.fileProperties.Range(ctx, func(filePath string, v FileProperties) error {
+	files, err := c.Files(ctx)
-			if filePath == "" {
-				return nil
-			}
-
-			if v.Priority > prio {
-				prio = v.Priority
-			}
-			return nil
-		})
-		if err == kv.ErrKeyNotFound {
-			err = nil
-		}
-
-		return prio, err
-	}
-
-	props, err := c.fileProperties.Get(ctx, *filePath)
 	if err != nil {
-		if err == kv.ErrKeyNotFound {
-			return defaultPriority, nil
-		}
 		return 0, err
 	}
+	for _, v := range files {
+		props, err := v.Properties(ctx)
+		if err != nil {
+			return 0, err
+		}
+		if props.Priority > prio {
+			prio = props.Priority
+		}
+	}
 
-	return props.Priority, nil
+	return prio, nil
 }
 func (c *Controller) setFilePriority(ctx context.Context, file *torrent.File, priority types.PiecePriority) error {
 	err := c.fileProperties.Edit(ctx, file.Path(), func(ctx context.Context, v FileProperties) (FileProperties, error) {
 		v.Priority = priority
 		return v, nil
 	})
-	if err != nil {
+
 	if err == kv.ErrKeyNotFound {
-			err := c.fileProperties.Set(ctx, file.Path(), FileProperties{Priority: priority})
+		seterr := c.fileProperties.Set(ctx, file.Path(), FileProperties{Priority: priority})
-			if err != nil {
+		if seterr != nil {
-				return err
+			return seterr
 		}
+		err = nil
 	}
 
+	if err != nil {
 		return err
 	}
 	file.SetPriority(priority)
@@ -259,7 +233,9 @@ func (c *Controller) setFilePriority(ctx context.Context, file *torrent.File, pr
 }
 
 func (c *Controller) initializeTorrentPriories(ctx context.Context) error {
-	log := c.log.WithComponent("initializeTorrentPriories")
+	ctx, span := tracer.Start(ctx, "initializeTorrentPriories")
+	defer span.End()
+	log := c.log
 
 	files, err := c.Files(ctx)
 	if err != nil {
@@ -267,19 +243,14 @@ func (c *Controller) initializeTorrentPriories(ctx context.Context) error {
 	}
 
 	for _, file := range files {
-		if file == nil {
+		props, err := file.Properties(ctx)
-			continue
-		}
-
-		props, err := c.fileProperties.Get(ctx, file.Path())
 		if err != nil {
-			if err == kv.ErrKeyNotFound {
+			log.Error(ctx, "failed to get file properties", rlog.Error(err))
 			continue
 		}
-			log.Error(ctx, "failed to get file priority", rlog.Error(err))
+		log = log.With(slog.Int("priority", int(props.Priority)))
-		}
 
-		file.SetPriority(props.Priority)
+		file.file.SetPriority(props.Priority)
 	}
 
 	log.Info(ctx, "torrent initialization complete", slog.String("infohash", c.InfoHash()), slog.String("torrent_name", c.Name()))

src/sources/torrent/daemon.go

@@ -32,7 +32,9 @@ import (
 	"github.com/royalcat/kv"
 )
 
-var tracer = otel.Tracer("git.kmsign.ru/royalcat/tstor/sources/torrent")
+var tracer = otel.Tracer("git.kmsign.ru/royalcat/tstor/sources/torrent",
+	trace.WithInstrumentationAttributes(attribute.String("component", "torrent-daemon")),
+)
 
 type DirAquire struct {
 	Name   string
@@ -131,7 +133,7 @@ func (s *Daemon) Close(ctx context.Context) error {
 }
 
 func (s *Daemon) loadTorrent(ctx context.Context, f vfs.File) (*Controller, error) {
-	ctx, span := tracer.Start(ctx, "LoadTorrent")
+	ctx, span := tracer.Start(ctx, "loadTorrent")
 	defer span.End()
 	log := s.log
 
@@ -247,7 +249,7 @@ func (s *Daemon) loadTorrentFiles(ctx context.Context) error {
 	defer span.End()
 	log := s.log
 
-	loaderPaths := make(chan string)
+	loaderPaths := make(chan string, loadWorkers*5)
 	wg := sync.WaitGroup{}
 
 	defer func() {

src/sources/torrent/file_controller.go

@@ -0,0 +1,88 @@
+package torrent
+
+import (
+	"context"
+
+	"git.kmsign.ru/royalcat/tstor/pkg/kvsingle"
+	"github.com/anacrolix/torrent"
+	"github.com/anacrolix/torrent/metainfo"
+	"github.com/anacrolix/torrent/types"
+	"github.com/royalcat/kv"
+)
+
+type FileController struct {
+	file       *torrent.File
+	properties *kvsingle.Value[string, FileProperties]
+}
+
+func NewFileController(f *torrent.File, properties *kvsingle.Value[string, FileProperties]) *FileController {
+	return &FileController{
+		file:       f,
+		properties: properties,
+	}
+}
+
+func (s *FileController) Properties(ctx context.Context) (FileProperties, error) {
+	p, err := s.properties.Get(ctx)
+	if err == kv.ErrKeyNotFound {
+		return FileProperties{
+			Excluded: false,
+			Priority: defaultPriority,
+		}, nil
+	}
+
+	if err != nil {
+		return FileProperties{}, err
+	}
+	return p, nil
+}
+
+func (s *FileController) SetPriority(ctx context.Context, priority types.PiecePriority) error {
+	err := s.properties.Edit(ctx, func(ctx context.Context, v FileProperties) (FileProperties, error) {
+		v.Priority = priority
+		return v, nil
+	})
+	if err == kv.ErrKeyNotFound {
+		seterr := s.properties.Set(ctx, FileProperties{
+			Priority: priority,
+		})
+		if seterr != nil {
+			return err
+		}
+		err = nil
+	}
+	if err != nil {
+		return err
+	}
+
+	s.file.SetPriority(priority)
+
+	return nil
+}
+
+func (s *FileController) FileInfo() metainfo.FileInfo {
+	return s.file.FileInfo()
+}
+
+func (s *FileController) Excluded(ctx context.Context) (bool, error) {
+	p, err := s.properties.Get(ctx)
+	if err == kv.ErrKeyNotFound {
+		return false, nil
+	}
+	if err != nil {
+		return false, err
+	}
+	return p.Excluded, nil
+}
+
+func (s *FileController) Path() string {
+	return s.file.Path()
+}
+
+func (s *FileController) Size() int64 {
+	return s.file.Length()
+}
+
+func (s *FileController) BytesCompleted() int64 {
+	return s.file.BytesCompleted()
+}

src/sources/torrent/fs.go

@@ -121,8 +121,16 @@ func (fs *TorrentFS) files(ctx context.Context) (map[string]vfs.File, error) {
 
 	fs.filesCache = make(map[string]vfs.File)
 	for _, file := range files {
+		props, err := file.Properties(ctx)
+		if err != nil {
+			return nil, err
+		}
+		if props.Excluded {
+			continue
+		}
+
 		p := vfs.AbsPath(file.Path())
-		tf, err := openTorrentFile(ctx, path.Base(p), file, &fs.lastTorrentReadTimeout)
+		tf, err := openTorrentFile(ctx, path.Base(p), file.file, &fs.lastTorrentReadTimeout)
 		if err != nil {
 			return nil, err
 		}

src/sources/torrent/piece_completion.go

@@ -1,14 +1,15 @@
 package torrent
 
 import (
+	"context"
 	"encoding/binary"
 	"fmt"
-	"log/slog"
 
 	dlog "git.kmsign.ru/royalcat/tstor/src/log"
 	"github.com/anacrolix/torrent/metainfo"
 	"github.com/anacrolix/torrent/storage"
-	"github.com/dgraph-io/badger/v4"
+	"github.com/royalcat/kv"
+	"github.com/royalcat/kv/kvbadger"
 )
 
 type PieceCompletionState byte
@@ -18,121 +19,119 @@ const (
 	PieceComplete    PieceCompletionState = 1<<8 - 1
 )
 
+var _ kv.Binary = (*PieceCompletionState)(nil)
+
+// MarshalBinary implements kv.Binary.
+func (p PieceCompletionState) MarshalBinary() (data []byte, err error) {
+	return []byte{byte(p)}, nil
+}
+
+// UnmarshalBinary implements kv.Binary.
+func (p *PieceCompletionState) UnmarshalBinary(data []byte) error {
+	if len(data) != 1 {
+		return fmt.Errorf("bad length")
+	}
+
+	switch PieceCompletionState(data[0]) {
+	case PieceComplete:
+		*p = PieceComplete
+	case PieceNotComplete:
+		*p = PieceNotComplete
+	default:
+		*p = PieceNotComplete
+	}
+
+	return nil
+}
+
 func pieceCompletionState(i bool) PieceCompletionState {
 	if i {
 		return PieceComplete
-	} else {
+	}
 	return PieceNotComplete
 }
+
+type pieceKey metainfo.PieceKey
+
+const pieceKeySize = metainfo.HashSize + 4
+
+var _ kv.Binary = (*pieceKey)(nil)
+
+// const delimeter rune = 0x1F
+
+// MarshalBinary implements kv.Binary.
+func (pk pieceKey) MarshalBinary() (data []byte, err error) {
+	key := make([]byte, 0, pieceKeySize)
+	key = append(key, pk.InfoHash.Bytes()...)
+	key = binary.BigEndian.AppendUint32(key, uint32(pk.Index))
+	return key, nil
+}
+
+// UnmarshalBinary implements kv.Binary.
+func (p *pieceKey) UnmarshalBinary(data []byte) error {
+	if len(data) < pieceKeySize {
+		return fmt.Errorf("data too short")
+	}
+	p.InfoHash = metainfo.Hash(data[:metainfo.HashSize])
+	p.Index = int(binary.BigEndian.Uint32(data[metainfo.HashSize:]))
+	return nil
 }
 
 type badgerPieceCompletion struct {
-	db *badger.DB
+	db kv.Store[pieceKey, PieceCompletionState]
 }
 
 var _ storage.PieceCompletion = (*badgerPieceCompletion)(nil)
 
 func newPieceCompletion(dir string) (storage.PieceCompletion, error) {
-	opts := badger.
+	opts := kvbadger.DefaultOptions[PieceCompletionState](dir)
-		DefaultOptions(dir).
+	opts.Codec = kv.CodecBinary[PieceCompletionState, *PieceCompletionState]{}
-		WithLogger(dlog.BadgerLogger("torrent-client", "piece-completion"))
+	opts.BadgerOptions = opts.BadgerOptions.WithLogger(dlog.BadgerLogger("torrent-client", "piece-completion"))
-	db, err := badger.Open(opts)
+
+	db, err := kvbadger.NewBagerKVBinaryKey[pieceKey, PieceCompletionState](opts)
 	if err != nil {
 		return nil, err
 	}
-	return &badgerPieceCompletion{db}, nil
+
+	return &badgerPieceCompletion{
+		db: db,
+	}, nil
 }
 
-const delimeter rune = 0x1F
+func (c *badgerPieceCompletion) Get(pk metainfo.PieceKey) (completion storage.Completion, err error) {
+	ctx := context.Background()
 
-func pkToBytes(pk metainfo.PieceKey) []byte {
+	state, err := c.db.Get(ctx, pieceKey(pk))
-	key := make([]byte, 0, len(pk.InfoHash.Bytes())+1+4)
-	key = append(key, pk.InfoHash.Bytes()...)
-	key = append(key, byte(delimeter))
-	key = binary.BigEndian.AppendUint32(key, uint32(pk.Index))
-	return key
-}
-
-func (k *badgerPieceCompletion) Get(pk metainfo.PieceKey) (storage.Completion, error) {
-	completion := storage.Completion{
-		Complete: false,
-		Ok:       false,
-	}
-	err := k.db.View(func(tx *badger.Txn) error {
-		item, err := tx.Get(pkToBytes(pk))
 	if err != nil {
-			if err == badger.ErrKeyNotFound {
+		if err == kv.ErrKeyNotFound {
-				completion.Complete = false
+			return completion, nil
-				completion.Ok = false
-				return nil
 		}
-
-			return fmt.Errorf("getting value: %w", err)
-		}
-
-		valCopy, err := item.ValueCopy(nil)
-		if err != nil {
-			return fmt.Errorf("copying value: %w", err)
-		}
-		compl := PieceCompletionState(valCopy[0])
-
-		switch compl {
-		case PieceComplete:
-			completion.Ok = true
-			completion.Complete = true
-		case PieceNotComplete:
-			completion.Ok = true
-			completion.Complete = false
-		}
-
-		return nil
-	})
 		return completion, err
 	}
 
+	if state == PieceComplete {
+		return storage.Completion{
+			Complete: true,
+			Ok:       true,
+		}, nil
+	}
+
+	return storage.Completion{
+		Complete: false,
+		Ok:       true,
+	}, nil
+}
+
 func (me badgerPieceCompletion) Set(pk metainfo.PieceKey, b bool) error {
+	ctx := context.Background()
+
 	if c, err := me.Get(pk); err == nil && c.Ok && c.Complete == b {
 		return nil
 	}
 
-	return me.db.Update(func(txn *badger.Txn) error {
+	return me.db.Set(ctx, pieceKey(pk), pieceCompletionState(b))
-		return txn.Set(pkToBytes(pk), []byte{byte(pieceCompletionState(b))})
-	})
-}
-
-func (k *badgerPieceCompletion) Delete(key string) error {
-	return k.db.Update(
-		func(txn *badger.Txn) error {
-			return txn.Delete([]byte(key))
-		})
 }
 
 func (me *badgerPieceCompletion) Close() error {
-	return me.db.Close()
+	return me.db.Close(context.Background())
 }
-
-type badgerSlog struct {
-	slog *slog.Logger
-}
-
-// Debugf implements badger.Logger.
-func (log badgerSlog) Debugf(f string, a ...interface{}) {
-	log.slog.Debug(f, a...)
-}
-
-// Errorf implements badger.Logger.
-func (log badgerSlog) Errorf(f string, a ...interface{}) {
-	log.slog.Error(f, a...)
-}
-
-// Infof implements badger.Logger.
-func (log badgerSlog) Infof(f string, a ...interface{}) {
-	log.slog.Info(f, a...)
-}
-
-// Warningf implements badger.Logger.
-func (log badgerSlog) Warningf(f string, a ...interface{}) {
-	log.slog.Warn(f, a...)
-}
-
-var _ badger.Logger = (*badgerSlog)(nil)

src/telemetry/setup.go

@@ -147,9 +147,7 @@ func Setup(ctx context.Context, endpoint string) (*Client, error) {
 		// replace this with the address of pyroscope server
 		ServerAddress: "https://pyroscope.kmsign.ru",
 		// you can disable logging by setting this to nil
-		Logger: &pyroscopeLogger{
+		Logger: newPyroscopeLogger(client.log),
-			log: client.log.WithComponent("pyroscope"),
-		},
 		ProfileTypes: []pyroscope.ProfileType{
 			// these profile types are enabled by default:
 			pyroscope.ProfileCPU,
@@ -172,6 +170,12 @@ func Setup(ctx context.Context, endpoint string) (*Client, error) {
 	return client, nil
 }
 
+func newPyroscopeLogger(log *rlog.Logger) *pyroscopeLogger {
+	return &pyroscopeLogger{
+		log: log.WithComponent("pyroscope").Nested(1),
+	}
+}
+
 type pyroscopeLogger struct {
 	log *rlog.Logger
 }

src/tkv/new.go

@@ -3,22 +3,20 @@ package tkv
 import (
 	"path"
 
-	"git.kmsign.ru/royalcat/tstor/pkg/kvtrace"
 	tlog "git.kmsign.ru/royalcat/tstor/src/log"
 	"github.com/royalcat/kv"
 	"github.com/royalcat/kv/kvbadger"
-	"go.opentelemetry.io/otel/attribute"
 )
 
 func NewKV[K kv.Bytes, V any](dbdir, name string) (store kv.Store[K, V], err error) {
-	opts := kvbadger.DefaultOptions(path.Join(dbdir, name))
+	opts := kvbadger.DefaultOptions[V](path.Join(dbdir, name))
 	opts.BadgerOptions.Logger = tlog.BadgerLogger(name, "badger")
 	store, err = kvbadger.NewBadgerKVBytesKey[K, V](opts)
 	if err != nil {
 		return nil, err
 	}
 
-	store = kvtrace.WrapTracing(store, attribute.String("collection", name), attribute.String("database", "badger"))
+	// store = kvtrace.WrapTracing(store, attribute.String("collection", name), attribute.String("database", "badger"))
 
 	return store, err
 }

ui/lib/api/schema.graphql

@@ -94,7 +94,7 @@ type Torrent {
 	bytesCompleted: Int!
 	torrentFilePath: String!
 	bytesMissing: Int!
-	priority: TorrentPriority! @resolver
+	priority: TorrentPriority!
 	files: [TorrentFile!]! @resolver
 	excludedFiles: [TorrentFile!]! @resolver
 	peers: [TorrentPeer!]! @resolver
@@ -116,6 +116,7 @@ type TorrentFile {
 	filename: String!
 	size: Int!
 	bytesCompleted: Int!
+	priority: TorrentPriority! @resolver
 }
 type TorrentFileEntry implements File & FsEntry {
 	name: String!
@@ -138,7 +139,6 @@ enum TorrentPriority {
 	NORMAL
 	HIGH
 	READAHEAD
-	NEXT
 	NOW
 }
 input TorrentPriorityFilter @oneOf {