fix: query error (#9)

client/errors_query.go

@@ -0,0 +1,31 @@
+package client
+
+import (
+	"bytes"
+	"encoding/json"
+	"strings"
+
+	"github.com/pkg/errors"
+)
+
+type Error struct {
+	Codespace string `json:"codespace"`
+	Code      uint32 `json:"code"`
+	Message   string `json:"message"`
+}
+
+func NewQueryError(codespace string, code uint32, desc string) *Error {
+	return &Error{Codespace: codespace, Code: code, Message: desc}
+}
+
+func (err Error) Error() string {
+	var buff bytes.Buffer
+	enc := json.NewEncoder(&buff)
+	enc.SetEscapeHTML(false)
+
+	if err := enc.Encode(err); err != nil {
+		panic(errors.Wrap(err, "failed to encode Query error log"))
+	}
+
+	return strings.TrimSpace(buff.String())
+}

client/query.go

@@ -79,7 +79,7 @@ func (ctx Context) queryABCI(req abci.RequestQuery) (abci.ResponseQuery, error)
 	}
 
 	if !result.Response.IsOK() {
-		return abci.ResponseQuery{}, errors.New(result.Response.Log)
+		return abci.ResponseQuery{}, NewQueryError(result.Response.Codespace, result.Response.Code, result.Response.Log)
 	}
 
 	// data from trusted node or subspace query doesn't need verification