1 files changed, 29 insertions, 19 deletions

diff --git a/src/interfaces/node.cpp b/src/interfaces/node.cpp
index 8a64a9d26..ca1435fe6 100644
--- a/src/interfaces/node.cpp
+++ b/src/interfaces/node.cpp
@@ -27,7 +27,9 @@
 #include <sync.h>
 #include <txmempool.h>
 #include <ui_interface.h>
+#include <util/ref.h>
 #include <util/system.h>
+#include <util/translation.h>
 #include <validation.h>
 #include <warnings.h>
 
@@ -37,12 +39,14 @@
 
 #include <univalue.h>
 
+#include <boost/signals2/signal.hpp>
+
 class CWallet;
 fs::path GetWalletDir();
 std::vector<fs::path> ListWalletDir();
 std::vector<std::shared_ptr<CWallet>> GetWallets();
-std::shared_ptr<CWallet> LoadWallet(interfaces::Chain& chain, const std::string& name, std::string& error, std::vector<std::string>& warnings);
-WalletCreationStatus CreateWallet(interfaces::Chain& chain, const SecureString& passphrase, uint64_t wallet_creation_flags, const std::string& name, std::string& error, std::vector<std::string>& warnings, std::shared_ptr<CWallet>& result);
+std::shared_ptr<CWallet> LoadWallet(interfaces::Chain& chain, const std::string& name, bilingual_str& error, std::vector<bilingual_str>& warnings);
+WalletCreationStatus CreateWallet(interfaces::Chain& chain, const SecureString& passphrase, uint64_t wallet_creation_flags, const std::string& name, bilingual_str& error, std::vector<bilingual_str>& warnings, std::shared_ptr<CWallet>& result);
 std::unique_ptr<interfaces::Handler> HandleLoadWallet(interfaces::Node::LoadWalletFn load_wallet);
 
 namespace interfaces {
@@ -52,7 +56,7 @@ namespace {
 class NodeImpl : public Node
 {
 public:
-    void initError(const std::string& message) override { InitError(message); }
+    void initError(const std::string& message) override { InitError(Untranslated(message)); }
     bool parseParameters(int argc, const char* const argv[], std::string& error) override
     {
         return gArgs.ParseParameters(argc, argv, error);
@@ -77,7 +81,7 @@ public:
     bool appInitMain() override
     {
         m_context.chain = MakeChain(m_context);
-        return AppInitMain(m_context);
+        return AppInitMain(m_context_ref, m_context);
     }
     void appShutdown() override
     {
@@ -95,7 +99,7 @@ public:
             StopMapPort();
         }
     }
-    void setupServerArgs() override { return SetupServerArgs(); }
+    void setupServerArgs() override { return SetupServerArgs(m_context); }
     bool getProxy(Network net, proxyType& proxy_info) override { return GetProxy(net, proxy_info); }
     size_t getNodeCount(CConnman::NumConnections flags) override
     {
@@ -150,14 +154,14 @@ public:
         }
         return false;
     }
-    bool disconnect(const CNetAddr& net_addr) override
+    bool disconnectByAddress(const CNetAddr& net_addr) override
     {
         if (m_context.connman) {
             return m_context.connman->DisconnectNode(net_addr);
         }
         return false;
     }
-    bool disconnect(NodeId id) override
+    bool disconnectById(NodeId id) override
     {
         if (m_context.connman) {
             return m_context.connman->DisconnectNode(id);
@@ -183,6 +187,11 @@ public:
         LOCK(::cs_main);
         return ::ChainActive().Height();
     }
+    uint256 getBestBlockHash() override
+    {
+        const CBlockIndex* tip = WITH_LOCK(::cs_main, return ::ChainActive().Tip());
+        return tip ? tip->GetBlockHash() : Params().GenesisBlock().GetHash();
+    }
     int64_t getLastBlockTime() override
     {
         LOCK(::cs_main);
@@ -222,7 +231,7 @@ public:
     CFeeRate getDustRelayFee() override { return ::dustRelayFee; }
     UniValue executeRpc(const std::string& command, const UniValue& params, const std::string& uri) override
     {
-        JSONRPCRequest req;
+        JSONRPCRequest req(m_context_ref);
         req.params = params;
         req.strMethod = command;
         req.URI = uri;
@@ -251,21 +260,21 @@ public:
     std::vector<std::unique_ptr<Wallet>> getWallets() override
     {
         std::vector<std::unique_ptr<Wallet>> wallets;
-        for (const std::shared_ptr<CWallet>& wallet : GetWallets()) {
-            wallets.emplace_back(MakeWallet(wallet));
+        for (auto& client : m_context.chain_clients) {
+            auto client_wallets = client->getWallets();
+            std::move(client_wallets.begin(), client_wallets.end(), std::back_inserter(wallets));
         }
         return wallets;
     }
-    std::unique_ptr<Wallet> loadWallet(const std::string& name, std::string& error, std::vector<std::string>& warnings) override
+    std::unique_ptr<Wallet> loadWallet(const std::string& name, bilingual_str& error, std::vector<bilingual_str>& warnings) override
     {
         return MakeWallet(LoadWallet(*m_context.chain, name, error, warnings));
     }
-    WalletCreationStatus createWallet(const SecureString& passphrase, uint64_t wallet_creation_flags, const std::string& name, std::string& error, std::vector<std::string>& warnings, std::unique_ptr<Wallet>& result) override
+    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) override
     {
         std::shared_ptr<CWallet> wallet;
-        WalletCreationStatus status = CreateWallet(*m_context.chain, passphrase, wallet_creation_flags, name, error, warnings, wallet);
-        result = MakeWallet(wallet);
-        return status;
+        status = CreateWallet(*m_context.chain, passphrase, wallet_creation_flags, name, error, warnings, wallet);
+        return MakeWallet(wallet);
     }
     std::unique_ptr<Handler> handleInitMessage(InitMessageFn fn) override
     {
@@ -305,21 +314,22 @@ public:
     }
     std::unique_ptr<Handler> handleNotifyBlockTip(NotifyBlockTipFn fn) override
     {
-        return MakeHandler(::uiInterface.NotifyBlockTip_connect([fn](bool initial_download, const CBlockIndex* block) {
-            fn(initial_download, block->nHeight, block->GetBlockTime(),
+        return MakeHandler(::uiInterface.NotifyBlockTip_connect([fn](SynchronizationState sync_state, const CBlockIndex* block) {
+            fn(sync_state, BlockTip{block->nHeight, block->GetBlockTime(), block->GetBlockHash()},
                 GuessVerificationProgress(Params().TxData(), block));
         }));
     }
     std::unique_ptr<Handler> handleNotifyHeaderTip(NotifyHeaderTipFn fn) override
     {
         return MakeHandler(
-            ::uiInterface.NotifyHeaderTip_connect([fn](bool initial_download, const CBlockIndex* block) {
-                fn(initial_download, block->nHeight, block->GetBlockTime(),
+            ::uiInterface.NotifyHeaderTip_connect([fn](SynchronizationState sync_state, const CBlockIndex* block) {
+                fn(sync_state, BlockTip{block->nHeight, block->GetBlockTime(), block->GetBlockHash()},
                     /* verification progress is unused when a header was received */ 0);
             }));
     }
     NodeContext* context() override { return &m_context; }
     NodeContext m_context;
+    util::Ref m_context_ref{m_context};
 };
 
 } // namespace