command line: wait until daemon is connected

electrum

@@ -113,6 +113,11 @@ def run_command(cmd, password=None, args=None):
         s = daemon_socket()
         network = NetworkProxy(s, config)
         network.start()
+        while network.is_connecting():
+            time.sleep(0.1)
+        if not network.is_connected():
+            print_msg("daemon is not connected")
+            sys.exit(1)
         if wallet:
             wallet.start_threads(network)
             wallet.update()

lib/daemon.py

@@ -125,7 +125,8 @@ class ClientThread(threading.Thread):
         try:
             new_id = self.network.interface.send([(method, params)], cb) [0]
         except Exception as e:
-            self.queue.put(out = {'id':_id, 'error':str(e)}) 
+            self.queue.put({'id':_id, 'error':str(e)}) 
+            print_error("network interface error", str(e))
             return
 
         self.unanswered_requests[new_id] = _id

lib/network.py

@@ -117,7 +117,7 @@ class Network(threading.Thread):
         self.subscriptions[self.on_peers] = [('server.peers.subscribe',[])]
         self.pending_transactions_for_notifications = []
 
-        self.connection_status = 'disconnected'
+        self.connection_status = 'connecting'
 
     def set_status(self, status):
         self.connection_status = status

lib/network_proxy.py

@@ -54,7 +54,7 @@ class NetworkProxy(threading.Thread):
         self.daemon = True
 
         # status variables
-        self.status = 'disconnected'
+        self.status = 'connecting'
         self.servers = {}
         self.banner = ''
         self.height = 0
@@ -181,6 +181,9 @@ class NetworkProxy(threading.Thread):
     def is_connected(self):
         return self.status == 'connected'
 
+    def is_connecting(self):
+        return self.status == 'connecting'
+
     def is_up_to_date(self):
         return self.synchronous_get([('network.is_up_to_date',[])])[0]