feat: allow dapps to suggest a petname that is forwarded

Agoric · Aug 7, 2020 · 1183a19 · 1183a19
1 parent 8748674
commit 1183a19
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/packages/cosmic-swingset/lib/ag-solo/html/wallet-bridge.html b/packages/cosmic-swingset/lib/ag-solo/html/wallet-bridge.html
@@ -41,6 +41,9 @@
         }
       });
 
+      // Get the dapp's suggested petname, if there is one.
+      const sp = new URLSearchParams(location.search);
+      let suggestedDappPetname = sp.get('suggestedDappPetname');
 
       window.addEventListener('message', ev => {
         // console.log('inbound', ev.data);
@@ -50,6 +53,8 @@
         if (origin === undefined) {
           // First-come, first-serve.
           origin = ev.origin;
+          // Default the petname, if there isn't a better one.
+          suggestedDappPetname = suggestedDappPetname || origin;
           while (dappQueue.length) {
             const dappObj = dappQueue.shift();
             if (window.parent !== window) {
@@ -58,7 +63,11 @@
           }
         }
         // console.debug('from dapp', origin, ev.data);
-        const obj = { ...ev.data, dappOrigin: origin };
+        const obj = {
+          ...ev.data,
+          dappOrigin: origin,
+          suggestedDappPetname,
+        };
         if (ws.readyState !== ws.OPEN) {
           // console.log('queuing', obj);
           wsQueue.push(obj);

diff --git a/packages/cosmic-swingset/lib/ag-solo/vats/repl.js b/packages/cosmic-swingset/lib/ag-solo/vats/repl.js
@@ -14,7 +14,7 @@ export function stringify(
   depth = 0,
 ) {
   if (Object(value) !== value) {
-    return JSON.stringify(value, spaces);
+    return JSON.stringify(value, null, spaces);
   }
 
   // Identify functions.