Pass NodeContext, ConnMan, BanMan references more places

So g_connman and g_banman globals can be removed next commit.

4 files changed, 19 insertions, 6 deletions

diff --git a/src/interfaces/chain.cpp b/src/interfaces/chain.cpp
index b2c20573fb..23099a7799 100644
--- a/src/interfaces/chain.cpp
+++ b/src/interfaces/chain.cpp
@@ -11,6 +11,7 @@
 #include <net.h>
 #include <net_processing.h>
 #include <node/coin.h>
+#include <node/context.h>
 #include <node/transaction.h>
 #include <policy/fees.h>
 #include <policy/policy.h>
@@ -238,6 +239,7 @@ public:
 class ChainImpl : public Chain
 {
 public:
+    explicit ChainImpl(NodeContext& node) : m_node(node) {}
     std::unique_ptr<Chain::Lock> lock(bool try_lock) override
     {
         auto result = MakeUnique<LockImpl>(::cs_main, "cs_main", __FILE__, __LINE__, try_lock);
@@ -286,7 +288,7 @@ public:
     }
     bool broadcastTransaction(const CTransactionRef& tx, std::string& err_string, const CAmount& max_tx_fee, bool relay) override
     {
-        const TransactionError err = BroadcastTransaction(tx, err_string, max_tx_fee, relay, /*wait_callback*/ false);
+        const TransactionError err = BroadcastTransaction(m_node, tx, err_string, max_tx_fee, relay, /*wait_callback*/ false);
         // Chain clients only care about failures to accept the tx to the mempool. Disregard non-mempool related failures.
         // Note: this will need to be updated if BroadcastTransactions() is updated to return other non-mempool failures
         // that Chain clients do not need to know about.
@@ -378,9 +380,10 @@ public:
             notifications.TransactionAddedToMempool(entry.GetSharedTx());
         }
     }
+    NodeContext& m_node;
 };
 } // namespace
 
-std::unique_ptr<Chain> MakeChain() { return MakeUnique<ChainImpl>(); }
+std::unique_ptr<Chain> MakeChain(NodeContext& node) { return MakeUnique<ChainImpl>(node); }
 
 } // namespace interfaces
diff --git a/src/interfaces/chain.h b/src/interfaces/chain.h
index 73a78e21fb..3fe12088c5 100644
--- a/src/interfaces/chain.h
+++ b/src/interfaces/chain.h
@@ -24,6 +24,7 @@ class uint256;
 enum class RBFTransactionState;
 struct CBlockLocator;
 struct FeeCalculation;
+struct NodeContext;
 
 namespace interfaces {
 
@@ -291,7 +292,7 @@ public:
 };
 
 //! Return implementation of Chain interface.
-std::unique_ptr<Chain> MakeChain();
+std::unique_ptr<Chain> MakeChain(NodeContext& node);
 
 //! Return implementation of ChainClient interface for a wallet client. This
 //! function will be undefined in builds where ENABLE_WALLET is false.
diff --git a/src/interfaces/node.cpp b/src/interfaces/node.cpp
index 300a1c6878..7e1961566e 100644
--- a/src/interfaces/node.cpp
+++ b/src/interfaces/node.cpp
@@ -16,6 +16,7 @@
 #include <net_processing.h>
 #include <netaddress.h>
 #include <netbase.h>
+#include <node/context.h>
 #include <policy/feerate.h>
 #include <policy/fees.h>
 #include <policy/settings.h>
@@ -52,7 +53,6 @@ namespace {
 class NodeImpl : public Node
 {
 public:
-    NodeImpl() { m_context.chain = MakeChain(); }
     void initError(const std::string& message) override { InitError(message); }
     bool parseParameters(int argc, const char* const argv[], std::string& error) override
     {
@@ -75,10 +75,14 @@ public:
         return AppInitBasicSetup() && AppInitParameterInteraction() && AppInitSanityChecks() &&
                AppInitLockDataDirectory();
     }
-    bool appInitMain() override { return AppInitMain(m_context); }
+    bool appInitMain() override
+    {
+        m_context.chain = MakeChain(m_context);
+        return AppInitMain(m_context);
+    }
     void appShutdown() override
     {
-        Interrupt();
+        Interrupt(m_context);
         Shutdown(m_context);
     }
     void startShutdown() override { StartShutdown(); }
@@ -315,6 +319,7 @@ public:
                     /* verification progress is unused when a header was received */ 0);
             }));
     }
+    NodeContext* context() override { return &m_context; }
     NodeContext m_context;
 };
 
diff --git a/src/interfaces/node.h b/src/interfaces/node.h
index 4ee467014c..c29037f2e3 100644
--- a/src/interfaces/node.h
+++ b/src/interfaces/node.h
@@ -28,6 +28,7 @@ class RPCTimerInterface;
 class UniValue;
 class proxyType;
 struct CNodeStateStats;
+struct NodeContext;
 enum class WalletCreationStatus;
 
 namespace interfaces {
@@ -254,6 +255,9 @@ public:
     using NotifyHeaderTipFn =
         std::function<void(bool initial_download, int height, int64_t block_time, double verification_progress)>;
     virtual std::unique_ptr<Handler> handleNotifyHeaderTip(NotifyHeaderTipFn fn) = 0;
+
+    //! Return pointer to internal chain interface, useful for testing.
+    virtual NodeContext* context() { return nullptr; }
 };
 
 //! Return implementation of Node interface.