connectd: DNS Bolt7 #911 no longer EXPERIMENTAL

Changelog-Changed: Bolt7 #911 DNS annoucenent support is no longer EXPERIMENTAL
ElementsProject · Sep 12, 2022 · e0d6f3c · e0d6f3c
1 parent 375215a
commit e0d6f3c
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Showing 3 changed files with 8 additions and 35 deletions.
diff --git a/connectd/connectd.c b/connectd/connectd.c
@@ -766,14 +766,12 @@ static void try_connect_one_addr(struct connecting *connect)
 	bool use_proxy = connect->daemon->always_use_proxy;
 	const struct wireaddr_internal *addr = &connect->addrs[connect->addrnum];
 	struct io_conn *conn;
-#if EXPERIMENTAL_FEATURES /* BOLT7 DNS RFC #911 */
 	bool use_dns = connect->daemon->use_dns;
 	struct addrinfo hints, *ais, *aii;
 	struct wireaddr_internal addrhint;
 	int gai_err;
 	struct sockaddr_in *sa4;
 	struct sockaddr_in6 *sa6;
-#endif
 
 	assert(!connect->conn);
 
@@ -823,7 +821,6 @@ static void try_connect_one_addr(struct connecting *connect)
 			af = AF_INET6;
 			break;
 		case ADDR_TYPE_DNS:
-#if EXPERIMENTAL_FEATURES /* BOLT7 DNS RFC #911 */
 			if (use_proxy) /* hand it to the proxy */
 				break;
 			if (!use_dns) {  /* ignore DNS when we can't use it */
@@ -875,12 +872,6 @@ static void try_connect_one_addr(struct connecting *connect)
 				addr = &connect->addrs[connect->addrnum];
 			}
 			freeaddrinfo(ais);
-#endif
-			tal_append_fmt(&connect->errors,
-				       "%s: EXPERIMENTAL_FEATURES needed. ",
-				       type_to_string(tmpctx,
-						      struct wireaddr_internal,
-						      addr));
 			goto next;
 		case ADDR_TYPE_WEBSOCKET:
 			af = -1;
@@ -1636,10 +1627,8 @@ static void add_seed_addrs(struct wireaddr_internal **addrs,
 		                                   NULL, broken_reply, NULL);
 		if (new_addrs) {
 			for (size_t j = 0; j < tal_count(new_addrs); j++) {
-#if EXPERIMENTAL_FEATURES /* BOLT7 DNS RFC #911 */
 				if (new_addrs[j].type == ADDR_TYPE_DNS)
 					continue;
-#endif
 				struct wireaddr_internal a;
 				a.itype = ADDR_INTERNAL_WIREADDR;
 				a.u.wireaddr = new_addrs[j];

diff --git a/lightningd/options.c b/lightningd/options.c
@@ -195,7 +195,6 @@ static char *opt_set_accept_extra_tlv_types(const char *arg,
 }
 #endif
 
-#if EXPERIMENTAL_FEATURES /* BOLT7 DNS RFC #911 */
 /* Returns the number of wireaddr types already announced */
 static size_t num_announced_types(enum wire_addr_type type, struct lightningd *ld)
 {
@@ -210,7 +209,6 @@ static size_t num_announced_types(enum wire_addr_type type, struct lightningd *l
 	}
 	return num;
 }
-#endif
 
 static char *opt_add_addr_withtype(const char *arg,
 				   struct lightningd *ld,
@@ -257,7 +255,6 @@ static char *opt_add_addr_withtype(const char *arg,
 		tal_arr_expand(&ld->proposed_wireaddr, wi);
 	}
 
-#if EXPERIMENTAL_FEATURES /* BOLT7 DNS RFC #911 */
 	/* Add ADDR_TYPE_DNS to announce DNS hostnames */
 	if (is_dnsaddr(address) && ala & ADDR_ANNOUNCE) {
 		/* BOLT-hostnames #7:
@@ -282,7 +279,6 @@ static char *opt_add_addr_withtype(const char *arg,
 		tal_arr_expand(&ld->proposed_listen_announce, ADDR_ANNOUNCE);
 		tal_arr_expand(&ld->proposed_wireaddr, wi);
 	}
-#endif
 
 	return NULL;
 

diff --git a/tests/test_gossip.py b/tests/test_gossip.py
@@ -5,7 +5,7 @@
 from pyln.client import RpcError, Millisatoshi
 from utils import (
     DEVELOPER, wait_for, TIMEOUT, only_one, sync_blockheight,
-    expected_node_features, COMPAT, EXPERIMENTAL_FEATURES,
+    expected_node_features, COMPAT,
     mine_funding_to_announce, default_ln_port
 )
 
@@ -124,13 +124,6 @@ def test_announce_address(node_factory, bitcoind):
              '::'],
             'log-level': 'io',
             'dev-allow-localhost': None}
-    if not EXPERIMENTAL_FEATURES:  # BOLT7 DNS RFC #911
-        opts = {'disable-dns': None, 'announce-addr':
-                ['4acth47i6kxnvkewtm6q7ib2s3ufpo5sqbsnzjpbi7utijcltosqemad.onion',
-                 '1.2.3.4:1234',
-                 '::'],
-                'log-level': 'io',
-                'dev-allow-localhost': None}
     l1, l2 = node_factory.get_nodes(2, opts=[opts, {}])
 
     l1.rpc.connect(l2.info['id'], 'localhost', l2.port)
@@ -140,14 +133,6 @@ def test_announce_address(node_factory, bitcoind):
     l1.wait_channel_active(scid)
     l2.wait_channel_active(scid)
 
-    if not EXPERIMENTAL_FEATURES:  # BOLT7 DNS RFC #911
-        l1.daemon.wait_for_log(r"\[OUT\] 0101.*47"
-                               "010102030404d2"
-                               "017f000001...."
-                               "0200000000000000000000000000000000...."
-                               "04e00533f3e8f2aedaa8969b3d0fa03a96e857bbb28064dca5e147e934244b9ba5023003....")
-        return
-
     # We should see it send node announce with all addresses (257 = 0x0101)
     # Note: local ephemeral port is masked out.
     # Note: Since we `disable-dns` it should not announce a resolved IPv4
@@ -173,7 +158,6 @@ def test_announce_address(node_factory, bitcoind):
     assert addresses_dns[0]['port'] == 1236
 
 
-@unittest.skipIf(not EXPERIMENTAL_FEATURES, "BOLT7 DNS RFC #911")
 @pytest.mark.developer("gossip without DEVELOPER=1 is slow")
 def test_announce_and_connect_via_dns(node_factory, bitcoind):
     """ Test that DNS annoucements propagate and can be used when connecting.
@@ -238,7 +222,6 @@ def test_announce_and_connect_via_dns(node_factory, bitcoind):
         l4.rpc.connect(l1.info['id'])
 
 
-@unittest.skipIf(not EXPERIMENTAL_FEATURES, "BOLT7 DNS RFC #911")
 def test_only_announce_one_dns(node_factory, bitcoind):
     # and test that we can't announce more than one DNS address
     l1 = node_factory.get_node(expect_fail=True, start=False,
@@ -247,7 +230,6 @@ def test_only_announce_one_dns(node_factory, bitcoind):
     wait_for(lambda: l1.daemon.is_in_stderr("Only one DNS can be announced"))
 
 
-@unittest.skipIf(not EXPERIMENTAL_FEATURES, "BOLT7 DNS RFC #911")
 def test_announce_dns_without_port(node_factory, bitcoind):
     """ Checks that the port of a DNS announcement is set to the corresponding
         network port. In this case regtest 19846
@@ -259,7 +241,13 @@ def test_announce_dns_without_port(node_factory, bitcoind):
     info = l1.rpc.getinfo()
     assert info['address'][0]['type'] == 'dns'
     assert info['address'][0]['address'] == 'example.com'
-    assert info['address'][0]['port'] == 19846
+
+    if TEST_NETWORK == 'regtest':
+        default_port = 19846
+    else:
+        assert TEST_NETWORK == 'liquid-regtest'
+        default_port = 20735
+    assert info['address'][0]['port'] == default_port
 
 
 @pytest.mark.developer("needs DEVELOPER=1")