fix(da): fixed da path seperator and encoding issue (#731)

Co-authored-by: github-actions <[email protected]>
Co-authored-by: Sergi Rene <[email protected]>

CHANGELOG.md

@@ -1,9 +1,10 @@
-# [](https://github.com/dymensionxyz/dymint/compare/v1.1.0-rc02...v) (2024-04-27)
+# [](https://github.com/dymensionxyz/dymint/compare/v1.1.0-rc02...v) (2024-04-28)
 
 
 ### Bug Fixes
 
 * **p2p:** validate block before applying and not before caching in p2p gossiping ([#723](https://github.com/dymensionxyz/dymint/issues/723)) ([98371b5](https://github.com/dymensionxyz/dymint/commit/98371b5220613e70f3274fab5593e02ba532f7db))
+* **produce loop:** handle unauthenticated error in settlement layer ([#726](https://github.com/dymensionxyz/dymint/issues/726)) ([33e78d1](https://github.com/dymensionxyz/dymint/commit/33e78d116b5f14b91b8b3bda2b6cbfee9040e2d3))
 
 
 

da/da.go

@@ -73,23 +73,36 @@ type DASubmitMetaData struct {
 	Root []byte
 }
 
+const PathSeparator = "|"
+
 // ToPath converts a DAMetaData to a path.
 func (d *DASubmitMetaData) ToPath() string {
 	// convert uint64 to string
 	if d.Commitment != nil {
 		commitment := hex.EncodeToString(d.Commitment)
 		dataroot := hex.EncodeToString(d.Root)
-		path := []string{string(d.Client), ".", strconv.FormatUint(d.Height, 10), ".", strconv.Itoa(d.Index), ".", strconv.Itoa(d.Length), ".", commitment, ".", string(d.Namespace), ".", dataroot}
-		return strings.Join(path, "")
+		path := []string{
+			string((d.Client)),
+			strconv.FormatUint(d.Height, 10),
+			strconv.Itoa(d.Index),
+			strconv.Itoa(d.Length),
+			commitment,
+			hex.EncodeToString(d.Namespace),
+			dataroot,
+		}
+		for i, part := range path {
+			path[i] = strings.Trim(part, PathSeparator)
+		}
+		return strings.Join(path, PathSeparator)
 	} else {
-		path := []string{string(d.Client), ".", strconv.FormatUint(d.Height, 10)}
-		return strings.Join(path, "")
+		path := []string{string(d.Client), PathSeparator, strconv.FormatUint(d.Height, 10)}
+		return strings.Join(path, PathSeparator)
 	}
 }
 
 // FromPath parses a path to a DAMetaData.
 func (d *DASubmitMetaData) FromPath(path string) (*DASubmitMetaData, error) {
-	pathParts := strings.FieldsFunc(path, func(r rune) bool { return r == '.' })
+	pathParts := strings.FieldsFunc(path, func(r rune) bool { return r == rune(PathSeparator[0]) })
 	if len(pathParts) < 2 {
 		return nil, fmt.Errorf("invalid DA path")
 	}
@@ -103,7 +116,7 @@ func (d *DASubmitMetaData) FromPath(path string) (*DASubmitMetaData, error) {
 		Height: height,
 		Client: Client(pathParts[0]),
 	}
-
+	// TODO: check per DA and panic if not enough parts
 	if len(pathParts) == 7 {
 		submitData.Index, err = strconv.Atoi(pathParts[2])
 		if err != nil {
@@ -117,7 +130,10 @@ func (d *DASubmitMetaData) FromPath(path string) (*DASubmitMetaData, error) {
 		if err != nil {
 			return nil, err
 		}
-		submitData.Namespace = []byte(pathParts[5])
+		submitData.Namespace, err = hex.DecodeString(pathParts[5])
+		if err != nil {
+			return nil, err
+		}
 		submitData.Root, err = hex.DecodeString(pathParts[6])
 		if err != nil {
 			return nil, err