Merge #20228: addrman: Make addrman a top-level component

3fc06d3d7b43dc1143fe0850db23c4e7ffbfe682 [net] remove fUpdateConnectionTime from FinalizeNode (John Newbery)
7c4cc67c0c3c50df004ee53cac5b2884b7fbab29 [net] remove CConnman::AddNewAddresses (John Newbery)
bcd7f30b7944892db7ae37069175804567bb0cdf [net] remove CConnman::MarkAddressGood (John Newbery)
8073673dbcb2744fcc9c011edf2d61388ca929cd [net] remove CConnman::SetServices (John Newbery)
392a95d393a9af01b53e5e68197e81968efb84fc [net_processing] Keep addrman reference in PeerManager (John Newbery)
1c25adf6d278eb1a1f018986a126d0eb8137e0ee [net] Construct addrman outside connman (John Newbery)

Pull request description:

  Addrman is currently a member variable of connman. Make it a top-level component with lifetime owned by node.context, and add a reference to addrman in peerman. This allows us to eliminate some functions in connman that are simply forwarding requests to addrman, and simplifies the connman-peerman interface.

  By constructing the addrman in init, we can also add parameters to the ctor, which allows us to test it better. See #20233, where we enable consistency checking for addrman in our functional tests.

ACKs for top commit:
  MarcoFalke:
    re-ACK 3fc06d3d7b43dc1143fe0850db23c4e7ffbfe682 only change is squash 🏀
  vasild:
    ACK 3fc06d3d7b43dc1143fe0850db23c4e7ffbfe682

Tree-SHA512: 17662c65cbedcd9bd1c194914bc4bb4216f4e3581a06222de78f026d6796f1da6fe3e0bf28c2d26a102a12ad4fbf13f815944a297f000e3acf46faea42855e07

1 files changed, 5 insertions, 2 deletions

diff --git a/src/init.cpp b/src/init.cpp
index f4b7699233..8b1f531b81 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -228,6 +228,7 @@ void Shutdown(NodeContext& node)
     node.peerman.reset();
     node.connman.reset();
     node.banman.reset();
+    node.addrman.reset();
 
     if (node.mempool && node.mempool->IsLoaded() && node.args->GetArg("-persistmempool", DEFAULT_PERSIST_MEMPOOL)) {
         DumpMempool(*node.mempool);
@@ -1402,10 +1403,12 @@ bool AppInitMain(const util::Ref& context, NodeContext& node, interfaces::BlockA
     fDiscover = args.GetBoolArg("-discover", true);
     const bool ignores_incoming_txs{args.GetBoolArg("-blocksonly", DEFAULT_BLOCKSONLY)};
 
+    assert(!node.addrman);
+    node.addrman = std::make_unique<CAddrMan>();
     assert(!node.banman);
     node.banman = std::make_unique<BanMan>(GetDataDir() / "banlist.dat", &uiInterface, args.GetArg("-bantime", DEFAULT_MISBEHAVING_BANTIME));
     assert(!node.connman);
-    node.connman = std::make_unique<CConnman>(GetRand(std::numeric_limits<uint64_t>::max()), GetRand(std::numeric_limits<uint64_t>::max()), args.GetBoolArg("-networkactive", true));
+    node.connman = std::make_unique<CConnman>(GetRand(std::numeric_limits<uint64_t>::max()), GetRand(std::numeric_limits<uint64_t>::max()), *node.addrman, args.GetBoolArg("-networkactive", true));
 
     assert(!node.fee_estimator);
     // Don't initialize fee estimation with old data if we don't relay transactions,
@@ -1421,7 +1424,7 @@ bool AppInitMain(const util::Ref& context, NodeContext& node, interfaces::BlockA
     ChainstateManager& chainman = *Assert(node.chainman);
 
     assert(!node.peerman);
-    node.peerman = PeerManager::make(chainparams, *node.connman, node.banman.get(),
+    node.peerman = PeerManager::make(chainparams, *node.connman, *node.addrman, node.banman.get(),
                                      *node.scheduler, chainman, *node.mempool, ignores_incoming_txs);
     RegisterValidationInterface(node.peerman.get());