feat: expose inline material content

app/cli/cmd/workflow_workflow_run_describe.go

@@ -145,7 +145,15 @@ func predicateV1Table(att *action.WorkflowRunAttestationItem) {
 		for _, m := range materials {
 			mt.AppendRow(table.Row{"Name", m.Name})
 			mt.AppendRow(table.Row{"Type", m.Type})
-			mt.AppendRow(table.Row{"Value", wrap.String(m.Value, 100)})
+			if m.Filename != "" {
+				mt.AppendRow(table.Row{"Filename", m.Filename})
+			}
+
+			// We do not want to show the value if it is a file
+			if !m.EmbeddedInline && m.UploadedToCAS {
+				mt.AppendRow(table.Row{"Value", wrap.String(m.Value, 100)})
+			}
+
 			if m.Hash != "" {
 				mt.AppendRow(table.Row{"Digest", m.Hash})
 			}

app/cli/internal/action/workflow_run_describe.go

@@ -55,10 +55,10 @@ type WorkflowRunAttestationItem struct {
 }
 
 type Material struct {
-	Name string `json:"name"`
-	// filename, container image name, string value, ...
+	Name           string        `json:"name"`
 	Value          string        `json:"value"`
 	Hash           string        `json:"hash"`
+	Filename       string        `json:"filename"`
 	Type           string        `json:"type"`
 	Annotations    []*Annotation `json:"annotations,omitempty"`
 	UploadedToCAS  bool          `json:"uploadedToCAS,omitempty"`
@@ -170,6 +170,7 @@ func materialPBToAction(in *pb.AttestationItem_Material) *Material {
 		Type:           in.Type,
 		Hash:           in.Hash,
 		UploadedToCAS:  in.UploadedToCas,
+		Filename:       in.Filename,
 		EmbeddedInline: in.EmbeddedInline,
 	}
 

app/controlplane/api/controlplane/v1/response_messages.proto

@@ -74,6 +74,8 @@ message AttestationItem {
     string name = 1; 
     // This might be the raw value, the container image name, the filename and so on
     string value = 2; 
+    // filename of the artifact that was either uploaded or injected inline in "value"
+    string filename = 8;
     // Material type, i.e ARTIFACT
     string type = 3; 
     map<string, string> annotations = 4;

app/controlplane/internal/service/attestation.go

@@ -389,6 +389,7 @@ func extractMaterials(in []*chainloop.NormalizedMaterial) ([]*cpAPI.AttestationI
 		materialItem := &cpAPI.AttestationItem_Material{
 			Name:           m.Name,
 			Type:           m.Type,
+			Filename:       m.Filename,
 			Annotations:    m.Annotations,
 			Value:          m.Value,
 			UploadedToCas:  m.UploadedToCAS,
@@ -399,11 +400,6 @@ func extractMaterials(in []*chainloop.NormalizedMaterial) ([]*cpAPI.AttestationI
 			materialItem.Hash = m.Hash.String()
 		}
 
-		// Override the value for the filename of the item uploaded
-		if m.EmbeddedInline || m.UploadedToCAS {
-			materialItem.Value = m.Filename
-		}
-
 		res = append(res, materialItem)
 	}