refactor: drop easyjson

Signed-off-by: knqyf263 <[email protected]>

magefiles/magefile.go

@@ -76,14 +76,6 @@ func (Tool) Labeler() error {
 	return sh.Run("go", "install", "github.com/knqyf263/labeler@latest")
 }
 
-// EasyJSON installs easyjson
-func (Tool) EasyJSON() error {
-	if exists(filepath.Join(GOBIN, "easyjson")) {
-		return nil
-	}
-	return sh.Run("go", "install", "github.com/mailru/easyjson/[email protected]")
-}
-
 // Kind installs kind cluster
 func (Tool) Kind() error {
 	return sh.RunWithV(ENV, "go", "install", "sigs.k8s.io/[email protected]")
@@ -163,12 +155,6 @@ func Yacc() error {
 	return sh.Run("go", "generate", "./pkg/licensing/expression/...")
 }
 
-// Easyjson generates JSON marshaler/unmarshaler for TinyGo/WebAssembly as TinyGo doesn't support encoding/json.
-func Easyjson() error {
-	mg.Deps(Tool{}.EasyJSON)
-	return sh.Run("easyjson", "./pkg/module/serialize/types.go")
-}
-
 type Test mg.Namespace
 
 // FixtureContainerImages downloads and extracts required images

pkg/module/module.go

@@ -9,7 +9,6 @@ import (
 	"regexp"
 	"sync"
 
-	"github.com/mailru/easyjson"
 	"github.com/samber/lo"
 	"github.com/tetratelabs/wazero"
 	"github.com/tetratelabs/wazero/api"
@@ -235,8 +234,8 @@ func unmarshal(mem api.Memory, ptrSize uint64, v any) error {
 	return nil
 }
 
-func marshal(ctx context.Context, m api.Module, malloc api.Function, v easyjson.Marshaler) (uint64, uint64, error) {
-	b, err := easyjson.Marshal(v)
+func marshal(ctx context.Context, m api.Module, malloc api.Function, v any) (uint64, uint64, error) {
+	b, err := json.Marshal(v)
 	if err != nil {
 		return 0, 0, xerrors.Errorf("marshal error: %w", err)
 	}

pkg/module/serialize/types.go

@@ -4,15 +4,8 @@ import (
 	"github.com/aquasecurity/trivy/pkg/types"
 )
 
-// TinyGo doesn't support encoding/json, but github.com/mailru/easyjson for now.
-// We need to generate JSON-related methods like MarshalEasyJSON implementing easyjson.Marshaler.
-//
-// $ make easyjson
-
-//easyjson:json
 type StringSlice []string
 
-//easyjson:json
 type AnalysisResult struct {
 	// TODO: support other fields as well
 	// OS                   *types.OS
@@ -34,7 +27,6 @@ type CustomResource struct {
 
 type PostScanAction string
 
-//easyjson:json
 type PostScanSpec struct {
 	// What action the module will do in post scanning.
 	// value: INSERT, UPDATE and DELETE
@@ -45,8 +37,6 @@ type PostScanSpec struct {
 	IDs []string
 }
 
-//easyjson:json
 type Results []Result
 
-//easyjson:json
 type Result types.Result