Make sure that ioutil replaced with io, removed editor package and some fix hereand there (#488)

Co-authored-by: Ferdinand Neman <[email protected]>

Author: newm4n

ast/Serializer.go

@@ -179,22 +179,37 @@ func (cat *Catalog) BuildKnowledgeBase() (*KnowledgeBase, error) {
 			switch amet.ValueType {
 			case TypeString:
 				length := make([]byte, 8)
-				buffer.Read(length)
+				_, err := buffer.Read(length)
+				if err != nil {
+					return nil, err
+				}
 				dLen := binary.LittleEndian.Uint64(length)
 				byteArr := make([]byte, dLen)
-				buffer.Read(byteArr)
+				_, err = buffer.Read(byteArr)
+				if err != nil {
+					return nil, err
+				}
 				newConst.Value = reflect.ValueOf(string(byteArr))
 			case TypeBoolean:
 				arr := make([]byte, 1)
-				buffer.Read(arr)
+				_, err := buffer.Read(arr)
+				if err != nil {
+					return nil, err
+				}
 				newConst.Value = reflect.ValueOf(arr[0] == 1)
 			case TypeInteger:
 				arr := make([]byte, 8)
-				buffer.Read(arr)
+				_, err := buffer.Read(arr)
+				if err != nil {
+					return nil, err
+				}
 				newConst.Value = reflect.ValueOf(int64(binary.LittleEndian.Uint64(arr)))
 			case TypeFloat:
 				arr := make([]byte, 8)
-				buffer.Read(arr)
+				_, err := buffer.Read(arr)
+				if err != nil {
+					return nil, err
+				}
 				bits := binary.LittleEndian.Uint64(arr)
 				float := math.Float64frombits(bits)
 				newConst.Value = reflect.ValueOf(float)
@@ -280,7 +295,7 @@ func (cat *Catalog) BuildKnowledgeBase() (*KnowledgeBase, error) {
 			}
 			importTable[amet.AstID] = n
 		default:
-			return nil, fmt.Errorf("unrecognized meta type")
+			return nil, fmt.Errorf("unrecognized meta type %d", meta.GetASTType())
 		}
 	}
 

builder/RuleBuilder.go

@@ -189,8 +189,8 @@ func (builder *RuleBuilder) BuildRuleFromResource(name, version string, resource
 
 	if errReporter.HasError() {
 		BuilderLog.Errorf("GRL syntax error. got %s", errReporter.Error())
-		for i, errr := range errReporter.Errors {
-			BuilderLog.Errorf("%d : %s", i, errr.Error())
+		for i, err := range errReporter.Errors {
+			BuilderLog.Errorf("%d : %s", i, err.Error())
 		}
 
 		return errReporter

docs/cn/GRL_JSON_cn.md

@@ -217,7 +217,7 @@ resource := pkg.NewJSONResourceFromResource(underlying)
 通过`ParseJSONRuleset`函数调用，可以解析包含JSON规则的字节数组并转换成GRL语法的规则集合。
 
 ```go
-jsonData, err := ioutil.ReadFile("rules.json")
+jsonData, err := io.ReadFile("rules.json")
 if err != nil {
     panic(err)
 }

docs/de/GRL_JSON_de.md

@@ -245,7 +245,7 @@ resource := pkg.NewJSONResourceFromResource(underlying)
 It is also possible to parse a byte array containing JSON rules directly into a GRL syntax ruleset by calling the `ParseJSONRuleset` function.
 
 ```go
-jsonData, err := ioutil.ReadFile("rules.json")
+jsonData, err := io.ReadFile("rules.json")
 if err != nil {
     panic(err)
 }

docs/en/GRL_JSON_en.md

@@ -232,7 +232,7 @@ resource := pkg.NewJSONResourceFromResource(underlying)
 It is also possible to parse a byte array containing JSON rules directly into a GRL syntax ruleset by calling the `ParseJSONRuleset` function.
 
 ```go
-jsonData, err := ioutil.ReadFile("rules.json")
+jsonData, err := io.ReadFile("rules.json")
 if err != nil {
     panic(err)
 }

docs/id/GRL_JSON_id.md

@@ -245,7 +245,7 @@ resource := pkg.NewJSONResourceFromResource(underlying)
 It is also possible to parse a byte array containing JSON rules directly into a GRL syntax ruleset by calling the `ParseJSONRuleset` function.
 
 ```go
-jsonData, err := ioutil.ReadFile("rules.json")
+jsonData, err := io.ReadFile("rules.json")
 if err != nil {
     panic(err)
 }

docs/pl/GRL_JSON_pl.md

@@ -216,7 +216,7 @@ resource := pkg.NewJSONResourceFromResource(underlying)
 Możliwe jest również parsowanie tablicy bajtów zawierającej reguły JSON bezpośrednio do zbioru reguł składni GRL przez wywołanie funkcji `ParseJSONRuleset`.
 
 ```go
-jsonData, err := ioutil.ReadFile("rules.json")
+jsonData, err := io.ReadFile("rules.json")
 if err != nil {
     panic(err)
 }