1 files changed, 14 insertions, 61 deletions

diff --git a/src/interfaces/node.h b/src/interfaces/node.h
index cd3cfe487d..5079be038e 100644
--- a/src/interfaces/node.h
+++ b/src/interfaces/node.h
@@ -29,57 +29,31 @@ class RPCTimerInterface;
 class UniValue;
 class proxyType;
 enum class SynchronizationState;
-enum class WalletCreationStatus;
 struct CNodeStateStats;
 struct NodeContext;
 struct bilingual_str;
 
 namespace interfaces {
 class Handler;
-class Wallet;
+class WalletClient;
 struct BlockTip;
 
+//! Block and header tip information
+struct BlockAndHeaderTipInfo
+{
+    int block_height;
+    int64_t block_time;
+    int header_height;
+    int64_t header_time;
+    double verification_progress;
+};
+
 //! Top-level interface for a bitcoin node (bitcoind process).
 class Node
 {
 public:
     virtual ~Node() {}
 
-    //! Send init error.
-    virtual void initError(const bilingual_str& message) = 0;
-
-    //! Set command line arguments.
-    virtual bool parseParameters(int argc, const char* const argv[], std::string& error) = 0;
-
-    //! Set a command line argument
-    virtual void forceSetArg(const std::string& arg, const std::string& value) = 0;
-
-    //! Set a command line argument if it doesn't already have a value
-    virtual bool softSetArg(const std::string& arg, const std::string& value) = 0;
-
-    //! Set a command line boolean argument if it doesn't already have a value
-    virtual bool softSetBoolArg(const std::string& arg, bool value) = 0;
-
-    //! Load settings from configuration file.
-    virtual bool readConfigFiles(std::string& error) = 0;
-
-    //! Choose network parameters.
-    virtual void selectParams(const std::string& network) = 0;
-
-    //! Read and update <datadir>/settings.json file with saved settings. This
-    //! needs to be called after selectParams() because the settings file
-    //! location is network-specific.
-    virtual bool initSettings(std::string& error) = 0;
-
-    //! Get the (assumed) blockchain size.
-    virtual uint64_t getAssumedBlockchainSize() = 0;
-
-    //! Get the (assumed) chain state size.
-    virtual uint64_t getAssumedChainStateSize() = 0;
-
-    //! Get network name.
-    virtual std::string getNetwork() = 0;
-
     //! Init logging.
     virtual void initLogging() = 0;
 
@@ -96,7 +70,7 @@ public:
     virtual bool baseInitialize() = 0;
 
     //! Start node.
-    virtual bool appInitMain() = 0;
+    virtual bool appInitMain(interfaces::BlockAndHeaderTipInfo* tip_info = nullptr) = 0;
 
     //! Stop node.
     virtual void appShutdown() = 0;
@@ -107,9 +81,6 @@ public:
     //! Return whether shutdown was requested.
     virtual bool shutdownRequested() = 0;
 
-    //! Setup arguments
-    virtual void setupServerArgs() = 0;
-
     //! Map port.
     virtual void mapPort(bool use_upnp) = 0;
 
@@ -201,22 +172,8 @@ public:
     //! Get unspent outputs associated with a transaction.
     virtual bool getUnspentOutput(const COutPoint& output, Coin& coin) = 0;
 
-    //! Return default wallet directory.
-    virtual std::string getWalletDir() = 0;
-
-    //! Return available wallets in wallet directory.
-    virtual std::vector<std::string> listWalletDir() = 0;
-
-    //! Return interfaces for accessing wallets (if any).
-    virtual std::vector<std::unique_ptr<Wallet>> getWallets() = 0;
-
-    //! Attempts to load a wallet from file or directory.
-    //! The loaded wallet is also notified to handlers previously registered
-    //! with handleLoadWallet.
-    virtual std::unique_ptr<Wallet> loadWallet(const std::string& name, bilingual_str& error, std::vector<bilingual_str>& warnings) = 0;
-
-    //! Create a wallet from file
-    virtual std::unique_ptr<Wallet> createWallet(const SecureString& passphrase, uint64_t wallet_creation_flags, const std::string& name, bilingual_str& error, std::vector<bilingual_str>& warnings, WalletCreationStatus& status) = 0;
+    //! Get wallet client.
+    virtual WalletClient& walletClient() = 0;
 
     //! Register handler for init messages.
     using InitMessageFn = std::function<void(const std::string& message)>;
@@ -238,10 +195,6 @@ public:
     using ShowProgressFn = std::function<void(const std::string& title, int progress, bool resume_possible)>;
     virtual std::unique_ptr<Handler> handleShowProgress(ShowProgressFn fn) = 0;
 
-    //! Register handler for load wallet messages.
-    using LoadWalletFn = std::function<void(std::unique_ptr<Wallet> wallet)>;
-    virtual std::unique_ptr<Handler> handleLoadWallet(LoadWalletFn fn) = 0;
-
     //! Register handler for number of connections changed messages.
     using NotifyNumConnectionsChangedFn = std::function<void(int new_num_connections)>;
     virtual std::unique_ptr<Handler> handleNotifyNumConnectionsChanged(NotifyNumConnectionsChangedFn fn) = 0;