Merge #10234: [net] listbanned RPC and QT should show correct banned subnets

d6732d8 [tests] update disconnect_ban.py test case to work with listbanned (John Newbery)
77c54b2 [net] listbanned RPC and QT should show correct banned subnets (John Newbery)

Tree-SHA512: edd0e43377d456260d2697213c2829f8483630f3a668b6707d52605faefa610d951d10e6f22a95eff483cbd14faa8ac9b69fa7d3c0b5735c5f3df23fd71282e0

Author: laanwj

src/net.cpp

@@ -418,10 +418,10 @@ void CConnman::DumpBanlist()
 
     CBanDB bandb;
     banmap_t banmap;
-    SetBannedSetDirty(false);
     GetBanned(banmap);
-    if (!bandb.Write(banmap))
-        SetBannedSetDirty(true);
+    if (bandb.Write(banmap)) {
+        SetBannedSetDirty(false);
+    }
 
     LogPrint(BCLog::NET, "Flushed %d banned node ips/subnets to banlist.dat  %dms\n",
         banmap.size(), GetTimeMillis() - nStart);
@@ -541,6 +541,8 @@ bool CConnman::Unban(const CSubNet &subNet) {
 void CConnman::GetBanned(banmap_t &banMap)
 {
     LOCK(cs_setBanned);
+    // Sweep the banlist so expired bans are not returned
+    SweepBanned();
     banMap = setBanned; //create a thread safe copy
 }
 

test/functional/disconnect_ban.py

@@ -30,7 +30,7 @@ def run_test(self):
         self.log.info("setban: successfully ban single IP address")
         assert_equal(len(self.nodes[1].getpeerinfo()), 2)  # node1 should have 2 connections to node0 at this point
         self.nodes[1].setban("127.0.0.1", "add")
-        wait_until(lambda: len(self.nodes[1].getpeerinfo()) == 0)
+        assert wait_until(lambda: len(self.nodes[1].getpeerinfo()) == 0, timeout=10)
         assert_equal(len(self.nodes[1].getpeerinfo()), 0)  # all nodes must be disconnected at this point
         assert_equal(len(self.nodes[1].listbanned()), 1)
 
@@ -64,7 +64,7 @@ def run_test(self):
         self.nodes[1].setban("2001:4d48:ac57:400:cacf:e9ff:fe1d:9c63/19", "add", 1000)  # ban for 1000 seconds
         listBeforeShutdown = self.nodes[1].listbanned()
         assert_equal("192.168.0.1/32", listBeforeShutdown[2]['address'])
-        wait_until(lambda: len(self.nodes[1].listbanned()) == 3)
+        assert wait_until(lambda: len(self.nodes[1].listbanned()) == 3, timeout=10)
 
         stop_node(self.nodes[1], 1)
 
@@ -78,7 +78,7 @@ def run_test(self):
         self.nodes[1].clearbanned()
         connect_nodes_bi(self.nodes, 0, 1)
 
-        self.log.info("Test disconnectrnode RPCs")
+        self.log.info("Test disconnectnode RPCs")
 
         self.log.info("disconnectnode: fail to disconnect when calling with address and nodeid")
         address1 = self.nodes[0].getpeerinfo()[0]['addr']
@@ -91,7 +91,7 @@ def run_test(self):
         self.log.info("disconnectnode: successfully disconnect node by address")
         address1 = self.nodes[0].getpeerinfo()[0]['addr']
         self.nodes[0].disconnectnode(address=address1)
-        wait_until(lambda: len(self.nodes[0].getpeerinfo()) == 1)
+        assert wait_until(lambda: len(self.nodes[0].getpeerinfo()) == 1, timeout=10)
         assert not [node for node in self.nodes[0].getpeerinfo() if node['addr'] == address1]
 
         self.log.info("disconnectnode: successfully reconnect node")
@@ -102,7 +102,7 @@ def run_test(self):
         self.log.info("disconnectnode: successfully disconnect node by node id")
         id1 = self.nodes[0].getpeerinfo()[0]['id']
         self.nodes[0].disconnectnode(nodeid=id1)
-        wait_until(lambda: len(self.nodes[0].getpeerinfo()) == 1)
+        assert wait_until(lambda: len(self.nodes[0].getpeerinfo()) == 1, timeout=10)
         assert not [node for node in self.nodes[0].getpeerinfo() if node['id'] == id1]
 
 if __name__ == '__main__':