env.go

@@ -1,4 +1,4 @@
-package env
+package env // import "go.unistack.org/micro-config-env/v3"
 
 import (
 	"context"
@@ -8,7 +8,7 @@ import (
 	"strconv"
 	"strings"
 
-	"dario.cat/mergo"
+	"github.com/imdario/mergo"
 	"go.unistack.org/micro/v3/config"
 	rutil "go.unistack.org/micro/v3/util/reflect"
 )
@@ -28,11 +28,11 @@ func (c *envConfig) Init(opts ...config.Option) error {
 		o(&c.opts)
 	}
 
-	if err := config.DefaultBeforeInit(c.opts.Context, c); err != nil && !c.opts.AllowFail {
+	if err := config.DefaultBeforeInit(c.opts.Context, c); err != nil {
 		return err
 	}
 
-	if err := config.DefaultAfterInit(c.opts.Context, c); err != nil && !c.opts.AllowFail {
+	if err := config.DefaultAfterInit(c.opts.Context, c); err != nil {
 		return err
 	}
 
@@ -40,11 +40,7 @@ func (c *envConfig) Init(opts ...config.Option) error {
 }
 
 func (c *envConfig) Load(ctx context.Context, opts ...config.LoadOption) error {
-	if c.opts.SkipLoad != nil && c.opts.SkipLoad(ctx, c) {
+	if err := config.DefaultBeforeLoad(ctx, c); err != nil {
-		return nil
-	}
-
-	if err := config.DefaultBeforeLoad(ctx, c); err != nil && !c.opts.AllowFail {
 		return err
 	}
 
@@ -57,23 +53,21 @@ func (c *envConfig) Load(ctx context.Context, opts ...config.LoadOption) error {
 		mopts = append(mopts, mergo.WithAppendSlice)
 	}
 
-	dst := c.opts.Struct
+	src, err := rutil.Zero(c.opts.Struct)
-	if options.Struct != nil {
-		dst = options.Struct
-	}
-
-	src, err := rutil.Zero(dst)
 	if err == nil {
 		if err = fillValues(ctx, reflect.ValueOf(src), c.opts.StructTag); err == nil {
-			err = mergo.Merge(dst, src, mopts...)
+			err = mergo.Merge(c.opts.Struct, src, mopts...)
 		}
 	}
 
-	if err != nil && !c.opts.AllowFail {
+	if err != nil {
-		return err
+		c.opts.Logger.Errorf(c.opts.Context, "env load err: %v", err)
+		if !c.opts.AllowFail {
+			return err
+		}
 	}
 
-	if err := config.DefaultAfterLoad(ctx, c); err != nil && !c.opts.AllowFail {
+	if err := config.DefaultAfterLoad(ctx, c); err != nil {
 		return err
 	}
 
@@ -320,26 +314,18 @@ func fillValues(ctx context.Context, valueOf reflect.Value, structTag string) er
 }
 
 func (c *envConfig) Save(ctx context.Context, opts ...config.SaveOption) error {
-	if c.opts.SkipSave != nil && c.opts.SkipSave(ctx, c) {
+	if err := config.DefaultBeforeSave(ctx, c); err != nil {
-		return nil
-	}
-
-	options := config.NewSaveOptions(opts...)
-
-	if err := config.DefaultBeforeSave(ctx, c); err != nil && !c.opts.AllowFail {
 		return err
 	}
 
-	dst := c.opts.Struct
+	if err := c.setValues(ctx, reflect.ValueOf(c.opts.Struct)); err != nil {
-	if options.Struct != nil {
+		c.opts.Logger.Errorf(c.opts.Context, "env save error: %v", err)
-		dst = options.Struct
+		if !c.opts.AllowFail {
+			return err
+		}
 	}
 
-	if err := c.setValues(ctx, reflect.ValueOf(dst)); err != nil && !c.opts.AllowFail {
+	if err := config.DefaultAfterSave(ctx, c); err != nil {
-		return err
-	}
-
-	if err := config.DefaultAfterSave(ctx, c); err != nil && !c.opts.AllowFail {
 		return err
 	}
 

go.mod

@@ -1,10 +1,8 @@
 module go.unistack.org/micro-config-env/v3
 
-go 1.20
+go 1.18
 
 require (
-	dario.cat/mergo v1.0.0
+	github.com/imdario/mergo v0.3.13
-	go.unistack.org/micro/v3 v3.10.44
+	go.unistack.org/micro/v3 v3.10.15
 )
-
-require github.com/google/uuid v1.6.0 // indirect

go.sum

@@ -1,9 +1,10 @@
-dario.cat/mergo v1.0.0 h1:AGCNq9Evsj31mOgNPcLyXc+4PNABt905YmuqPYYpBWk=
+github.com/imdario/mergo v0.3.13 h1:lFzP57bqS/wsqKssCGmtLAb8A0wKjLGrve2q3PPVcBk=
-dario.cat/mergo v1.0.0/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
+github.com/imdario/mergo v0.3.13/go.mod h1:4lJ1jqUDcsbIECGy0RUJAXNIhg+6ocWgb1ALK2O4oXg=
-github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
-github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/silas/dag v0.0.0-20211117232152-9d50aa809f35/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
-go.unistack.org/micro/v3 v3.10.44 h1:Vgyy9BrJOSdFvo29/klrgIBE/Nme9E8udPAljos34o0=
+go.unistack.org/micro/v3 v3.10.15 h1:vliCUhERMuDB08+XX5V6I+9YZl4jPUaBo3S+Jx1JLSo=
-go.unistack.org/micro/v3 v3.10.44/go.mod h1:erMgt3Bl7vQQ0e9UpQyR5NlLiZ9pKeEJ9+1tfYFaqUg=
+go.unistack.org/micro/v3 v3.10.15/go.mod h1:uMAc0U/x7dmtICCrblGf0ZLgYegu3VwQAquu+OFCw1Q=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=