Signer provenance (#4477)

* Signer - Tracking Request Provenance

* Basic UI

* Changing messages

* VecDeque::from

* Fix dapps tests

* Addressing UI grumbles

js/src/api/format/output.js

@@ -203,6 +203,13 @@ export function outSignerRequest (request) {
           request[key].signTransaction = outTransaction(request[key].signTransaction);
           request[key].sendTransaction = outTransaction(request[key].sendTransaction);
           break;
+
+        case 'origin':
+          const type = Object.keys(request[key])[0];
+          const details = request[key][type];
+
+          request[key] = { type, details };
+          break;
       }
     });
   }

js/src/api/transport/ws/ws.js

@@ -28,6 +28,7 @@ export default class Ws extends JsonRpcBase {
     this._url = url;
     this._token = token;
     this._messages = {};
+    this._sessionHash = null;
 
     this._connecting = false;
     this._connected = false;
@@ -78,12 +79,14 @@ export default class Ws extends JsonRpcBase {
       this._ws.onmessage = null;
       this._ws.close();
       this._ws = null;
+      this._sessionHash = null;
     }
 
     this._connecting = true;
     this._connected = false;
     this._lastError = null;
 
+    this._sessionHash = sha3;
     this._ws = new WebSocket(this._url, hash);
     this._ws.onerror = this._onError;
     this._ws.onopen = this._onOpen;
@@ -255,6 +258,10 @@ export default class Ws extends JsonRpcBase {
     return this._token;
   }
 
+  get sessionHash () {
+    return this._sessionHash;
+  }
+
   get isAutoConnect () {
     return this._autoConnect;
   }