rpc: implement more methods.

lib/bcoin/http/server.js

@@ -309,7 +309,10 @@ HTTPServer.prototype._init = function _init() {
         res.setHeader('WWW-Authenticate', 'Basic realm="rpc"');
         send(401, {
           result: null,
-          error: 'Bad auth.',
+          error: {
+            message: 'Bad auth.',
+            code: 1
+          },
           id: req.body.id
         });
         return;
@@ -326,7 +329,10 @@ HTTPServer.prototype._init = function _init() {
         self.logger.error(err);
         return send(400, {
           result: null,
-          error: err.message,
+          error: {
+            message: err.message,
+            code: 1
+          },
           id: req.body.id
         });
       }

lib/bcoin/utils.js

@@ -797,6 +797,13 @@ utils.inspectify = function inspectify(obj, color) {
     : obj;
 };
 
+/**
+ * Format a string.
+ * @function
+ */
+
+utils.fmt = util.format;
+
 /**
  * Format a string.
  * @param {Array} args

lib/bcoin/wallet.js

@@ -2481,6 +2481,7 @@ function MasterKey(options) {
   this.key = null;
 
   this.timer = null;
+  this.until = 0;
   this._destroy = this.destroy.bind(this);
   this.locker = new bcoin.locker(this);
 }
@@ -2585,6 +2586,7 @@ MasterKey.prototype.start = function start(timeout) {
   if (timeout === -1)
     return;
 
+  this.until = utils.now() + (timeout / 1000 | 0);
   this.timer = setTimeout(this._destroy, timeout);
 };
 
@@ -2597,6 +2599,7 @@ MasterKey.prototype.stop = function stop() {
   if (this.timer != null) {
     clearTimeout(this.timer);
     this.timer = null;
+    this.until = 0;
   }
 };