Make SetupServerArgs callable without NodeContext

bitcoin-gui code needs to call SetupServerArgs but will not have a
NodeContext object if it is communicating with an external bitcoin-node
process.

7 files changed, 10 insertions, 9 deletions

diff --git a/src/bitcoind.cpp b/src/bitcoind.cpp
index cf9e4fad44..654679af27 100644
--- a/src/bitcoind.cpp
+++ b/src/bitcoind.cpp
@@ -112,8 +112,8 @@ static bool AppInit(NodeContext& node, int argc, char* argv[])
     util::ThreadSetInternalName("init");
 
     // If Qt is used, parameters/bitcoin.conf are parsed in qt/bitcoin.cpp's main()
-    SetupServerArgs(node);
     ArgsManager& args = *Assert(node.args);
+    SetupServerArgs(args);
     std::string error;
     if (!args.ParseParameters(argc, argv, error)) {
         return InitError(Untranslated(strprintf("Error parsing command line arguments: %s\n", error)));
diff --git a/src/init.cpp b/src/init.cpp
index 7f64b1acfa..7ba903c61b 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -347,12 +347,8 @@ static void OnRPCStopped()
     LogPrint(BCLog::RPC, "RPC stopped.\n");
 }
 
-void SetupServerArgs(NodeContext& node)
+void SetupServerArgs(ArgsManager& argsman)
 {
-    assert(!node.args);
-    node.args = &gArgs;
-    ArgsManager& argsman = *node.args;
-
     SetupHelpOptions(argsman);
     argsman.AddArg("-help-debug", "Print help message with debugging options and exit", ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); // server-only for now
 
diff --git a/src/init.h b/src/init.h
index 328eda9c7e..b856468e5d 100644
--- a/src/init.h
+++ b/src/init.h
@@ -69,7 +69,7 @@ bool AppInitMain(NodeContext& node, interfaces::BlockAndHeaderTipInfo* tip_info
 /**
  * Register all arguments with the ArgsManager
  */
-void SetupServerArgs(NodeContext& node);
+void SetupServerArgs(ArgsManager& argsman);
 
 /** Returns licensing information (for -version) */
 std::string LicenseInfo();
diff --git a/src/init/bitcoin-node.cpp b/src/init/bitcoin-node.cpp
index 49684ede83..6b6157c139 100644
--- a/src/init/bitcoin-node.cpp
+++ b/src/init/bitcoin-node.cpp
@@ -6,6 +6,7 @@
 #include <interfaces/init.h>
 #include <interfaces/ipc.h>
 #include <node/context.h>
+#include <util/system.h>
 
 #include <memory>
 
@@ -20,6 +21,7 @@ public:
         : m_node(node),
           m_ipc(interfaces::MakeIpc(EXE_NAME, arg0, *this))
     {
+        m_node.args = &gArgs;
         m_node.init = this;
     }
     std::unique_ptr<interfaces::Echo> makeEcho() override { return interfaces::MakeEcho(); }
diff --git a/src/init/bitcoind.cpp b/src/init/bitcoind.cpp
index 1e17ce4d3c..1d4504c24f 100644
--- a/src/init/bitcoind.cpp
+++ b/src/init/bitcoind.cpp
@@ -4,6 +4,7 @@
 
 #include <interfaces/init.h>
 #include <node/context.h>
+#include <util/system.h>
 
 #include <memory>
 
@@ -14,6 +15,7 @@ class BitcoindInit : public interfaces::Init
 public:
     BitcoindInit(NodeContext& node) : m_node(node)
     {
+        m_node.args = &gArgs;
         m_node.init = this;
     }
     NodeContext& m_node;
diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp
index 9e6cf56d31..65bba1dd10 100644
--- a/src/qt/bitcoin.cpp
+++ b/src/qt/bitcoin.cpp
@@ -490,7 +490,7 @@ int GuiMain(int argc, char* argv[])
 
     /// 2. Parse command-line options. We do this after qt in order to show an error if there are problems parsing these
     // Command-line options take precedence:
-    SetupServerArgs(node_context);
+    SetupServerArgs(gArgs);
     SetupUIArgs(gArgs);
     std::string error;
     if (!gArgs.ParseParameters(argc, argv, error)) {
diff --git a/src/test/util/setup_common.cpp b/src/test/util/setup_common.cpp
index 863c3ab565..9b8a86d5bb 100644
--- a/src/test/util/setup_common.cpp
+++ b/src/test/util/setup_common.cpp
@@ -76,6 +76,7 @@ BasicTestingSetup::BasicTestingSetup(const std::string& chainName, const std::ve
     : m_path_root{fs::temp_directory_path() / "test_common_" PACKAGE_NAME / g_insecure_rand_ctx_temp_path.rand256().ToString()},
       m_args{}
 {
+    m_node.args = &gArgs;
     const std::vector<const char*> arguments = Cat(
         {
             "dummy",
@@ -94,7 +95,7 @@ BasicTestingSetup::BasicTestingSetup(const std::string& chainName, const std::ve
     gArgs.ForceSetArg("-datadir", m_path_root.string());
     gArgs.ClearPathCache();
     {
-        SetupServerArgs(m_node);
+        SetupServerArgs(*m_node.args);
         std::string error;
         const bool success{m_node.args->ParseParameters(arguments.size(), arguments.data(), error)};
         assert(success);