When migrate to Factory init, make build failed

services/fs/doc.go

@@ -3,4 +3,4 @@ Package fs provided support for local file system.
 */
 package fs
 
-//go:generate go run -tags tools go.beyondstorage.io/v5/cmd/definitions service.toml
+//go:generate go run ./internal/cmd

services/fs/go.mod

@@ -9,3 +9,5 @@ require (
 	go.beyondstorage.io/v5 v5.0.0
 	golang.org/x/sys v0.0.0-20210510120138-977fb7262007
 )
+
+replace go.beyondstorage.io/v5 => ../../

services/fs/go.sum

@@ -1,81 +1,44 @@
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 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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@@ -89,18 +52,11 @@ golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
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services/fs/internal/cmd/main.go

@@ -0,0 +1,9 @@
+package main
+
+import (
+	def "go.beyondstorage.io/v5/definitions"
+)
+
+func main() {
+	def.GenerateService(Metadata, "generated.go")
+}

services/fs/internal/cmd/meta.go

@@ -0,0 +1,62 @@
+package main
+
+import (
+	def "go.beyondstorage.io/v5/definitions"
+	"go.beyondstorage.io/v5/types"
+)
+
+var Metadata = def.Metadata{
+	Name:  "fs",
+	Pairs: []def.Pair{},
+	Infos: []def.Info{},
+	Factory: []def.Pair{
+		def.PairWorkDir,
+	},
+	Service: def.Service{},
+	Storage: def.Storage{
+		Features: types.StorageFeatures{
+			WriteEmptyObject: true,
+
+			Copy:         true,
+			Create:       true,
+			CreateAppend: true,
+			CreateDir:    true,
+			CreateLink:   true,
+			Delete:       true,
+			Fetch:        true,
+			List:         true,
+			Metadata:     true,
+			Move:         true,
+			Read:         true,
+			Stat:         true,
+			Write:        true,
+			WriteAppend:  true,
+			CommitAppend: true,
+		},
+
+		Create: []def.Pair{
+			def.PairObjectMode,
+		},
+		Delete: []def.Pair{
+			def.PairObjectMode,
+		},
+		List: []def.Pair{
+			def.PairListMode,
+			def.PairContinuationToken,
+		},
+		Read: []def.Pair{
+			def.PairOffset,
+			def.PairIoCallback,
+			def.PairSize,
+		},
+		Write: []def.Pair{
+			def.PairContentMD5,
+			def.PairContentType,
+			def.PairOffset,
+			def.PairIoCallback,
+		},
+		Stat: []def.Pair{
+			def.PairObjectMode,
+		},
+	},
+}

services/fs/utils.go

@@ -17,21 +17,49 @@ const (
 	Stderr = "/dev/stderr"
 )
 
+// Service is the fs config.
+// It is not usable, only for generate code
+type Service struct {
+	f Factory
+
+	defaultPairs typ.DefaultServicePairs
+	features     typ.ServiceFeatures
+
+	typ.UnimplementedServicer
+}
+
+// String implements Servicer.String
+func (s *Service) String() string {
+	return fmt.Sprintf("Servicer fs")
+}
+
+// NewServicer is not usable, only for generate code
+func NewServicer(pairs ...typ.Pair) (typ.Servicer, error) {
+	f := Factory{}
+	err := f.WithPairs(pairs...)
+	if err != nil {
+		return nil, err
+	}
+	return f.NewServicer()
+}
+
+// newService is not usable, only for generate code
+func (f *Factory) newService() (srv *Service, err error) {
+	srv = &Service{}
+	return
+}
+
 // Storage is the fs client.
 type Storage struct {
+	f Factory
+
 	// options for this storager.
 	workDir string // workDir dir for all operation.
 
-	defaultPairs DefaultStoragePairs
-	features     StorageFeatures
+	defaultPairs typ.DefaultStoragePairs
+	features     typ.StorageFeatures
 
 	typ.UnimplementedStorager
-	typ.UnimplementedCopier
-	typ.UnimplementedMover
-	typ.UnimplementedFetcher
-	typ.UnimplementedAppender
-	typ.UnimplementedDirer
-	typ.UnimplementedLinker
 }
 
 // String implements Storager.String
@@ -41,33 +69,30 @@ func (s *Storage) String() string {
 
 // NewStorager will create Storager only.
 func NewStorager(pairs ...typ.Pair) (typ.Storager, error) {
-	return newStorager(pairs...)
+	f := Factory{}
+	err := f.WithPairs(pairs...)
+	if err != nil {
+		return nil, err
+	}
+	return f.newStorage()
 }
 
 // newStorager will create a fs client.
-func newStorager(pairs ...typ.Pair) (store *Storage, err error) {
+func (f *Factory) newStorage() (store *Storage, err error) {
 	defer func() {
 		if err != nil {
-			err = services.InitError{Op: "new_storager", Type: Type, Err: formatError(err), Pairs: pairs}
+			err = services.InitError{Op: "new_storager", Type: Type, Err: formatError(err)}
 		}
 	}()
-	opt, err := parsePairStorageNew(pairs)
-	if err != nil {
-		return
-	}
 
 	store = &Storage{
-		workDir: "/",
+		f:        *f,
+		features: f.storageFeatures(),
+		workDir:  "/",
 	}
 
-	if opt.HasDefaultStoragePairs {
-		store.defaultPairs = opt.DefaultStoragePairs
-	}
-	if opt.HasStorageFeatures {
-		store.features = opt.StorageFeatures
-	}
-	if opt.HasWorkDir {
-		workDir, err := evalSymlinks(opt.WorkDir)
+	if f.WorkDir != "" {
+		workDir, err := evalSymlinks(f.WorkDir)
 		if err != nil {
 			return nil, err
 		}