Version1 Rebased - Coroutine Migration

.gitignore

@@ -11,6 +11,8 @@ build-asan/
 test_runner/
 doc/release-notes/*.backup
 src/domain/CMakeLists.txt
+bchn/
+/bitcoin-core/
 *.mdb
 *.log
 banlist.dat

CMakeLists.txt

@@ -39,6 +39,7 @@ option(WITH_CONSOLE_NODE_CINT "" OFF)
 option(WITH_EXAMPLES "Compile with examples." OFF)
 option(ENABLE_SHARED "" OFF)
 option(ENABLE_SHARED_NODE_CINT "" ON)
+option(KTH_ASIO_STANDALONE "Use standalone Asio instead of Boost.Asio" OFF)
 
 # set(ENABLE_POSITION_INDEPENDENT_CODE ON)
 # set(WITH_CONSOLE OFF)
@@ -54,6 +55,20 @@ if (WITH_LOCAL_MINING)
 	add_definitions(-DWITH_LOCAL_MINING)
 endif()
 
+# Asio standalone mode - define both our macro and Asio's expected macro
+if (KTH_ASIO_STANDALONE)
+    add_definitions(-DKTH_ASIO_STANDALONE)
+    add_definitions(-DASIO_STANDALONE)
+endif()
+
+# jemalloc support
+option(KTH_WITH_JEMALLOC "Use jemalloc for memory allocation" OFF)
+if (KTH_WITH_JEMALLOC)
+    find_package(jemalloc REQUIRED)
+    add_definitions(-DKTH_WITH_JEMALLOC)
+    message(STATUS "Knuth: jemalloc enabled")
+endif()
+
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/ci_utils/cmake)
 include(KnuthTools)
 

banlist.dat

@@ -0,0 +1 @@
+# Knuth banlist - format: IP create_time ban_until reason

conan.lock

@@ -11,17 +11,20 @@
         "libiconv/1.17#1e65319e945f2d31941a9d28cc13c058%1751603408.655",
         "libbacktrace/cci.20210118#a7691bfccd8caaf66309df196790a5a1%1725632951.012",
         "gmp/6.3.0#187de23af494e24e69bf9dfc1966a60d%1762775034.77",
+        "ftxui/6.1.9#053f78ab577d2d787fce0cd2e72bfa69%1748517521.121",
         "fmt/12.0.0#dc7de7f3968e5d6b377f27b7d0f33916%1758262922.745",
         "ctre/3.10.0#3f970a74e5cc3ba1a8ccb8e7f513062f%1755247138.192",
-        "catch2/3.11.0#17ac0eaea50698d4bd1704871e90cda7%1767110221.402",
+        "catch2/3.11.0#a560b55882ff2deb1f4bafad832a1b98%1762775012.454",
         "bzip2/1.0.8#c470882369c2d95c5c77e970c0c7e321%1763677986.008",
-        "boost/1.90.0#d5e8defe7355494953be18524a7f135b%1765955095.179"
+        "boost/1.89.0#010f59feedfd171b15f467b42f723d13%1763743419.408",
+        "asio/1.36.0#75a50dae6e50af10cfb2150286b7df39%1756280309.023"
     ],
     "build_requires": [
         "secp256k1-precompute/1.0.0#53841449a185e25ee2337aa5e4f3583f%1751564430.278",
         "m4/1.4.19#b38ced39a01e31fef5435bc634461fd2%1700758725.451",
         "cmake/4.2.1#951586eff155256a7b5298631d6b1416%1765387599.255",
-        "b2/5.4.2#ffd6084a119587e70f11cd45d1a386e2%1766594659.866"
+        "cmake/3.31.10#313d16a1aa16bbdb2ca0792467214b76%1763665505.054",
+        "b2/5.3.3#107c15377719889654eb9a162a673975%1750340310.079"
     ],
     "python_requires": [],
     "config_requires": []

conanfile.py

@@ -71,6 +71,8 @@ class KthRecipe(KnuthConanFileV2):
         "with_icu": [True, False],
         "with_png": [True, False],
         "with_qrencode": [True, False],
+        "with_jemalloc": [True, False],
+        "asio_standalone": [True, False],
 
         # secp256k1 options
         "secp256k1_enable_coverage": [True, False],
@@ -110,7 +112,16 @@ class KthRecipe(KnuthConanFileV2):
         "with_icu": False,
         "with_png": False,
         "with_qrencode": False,
-
+        # WARNING: jemalloc causes crashes with LMDB (mdb_env_close/mdb_dbi_close segfaults).
+        # LMDB uses mmap extensively which conflicts with jemalloc's memory management.
+        # Potential solutions if jemalloc is needed:
+        #   1. Run with MALLOC_CONF="retain:true" (less aggressive munmap)
+        #   2. Use MDB_WRITEMAP flag in LMDB (writes directly to mmap, bypasses malloc)
+        #   3. Compile LMDB separately without jemalloc linkage
+        # For now, keep disabled until a proper solution is implemented.
+        "with_jemalloc": False,
+        "asio_standalone": True,
+
         # secp256k1 options
         "secp256k1_enable_coverage": False,
         "secp256k1_enable_branch_coverage": False,
@@ -161,6 +172,8 @@ def requirements(self):
         self.requires("ctre/3.10.0", transitive_headers=True, transitive_libs=True)
         self.requires("tiny-aes-c/1.0.0", transitive_headers=True, transitive_libs=True)
 
+        self.requires("ftxui/6.1.9", transitive_headers=True, transitive_libs=True)
+
         # simdutf for SIMD-optimized base64 encoding (not available for WebAssembly)
         if self.settings.os != "Emscripten":
             self.requires("simdutf/7.1.0", transitive_headers=True, transitive_libs=True)
@@ -171,8 +184,12 @@ def requirements(self):
         if self.options.with_qrencode:
             self.requires("libqrencode/4.1.1", transitive_headers=True, transitive_libs=True)
 
-        # if self.options.asio_standalone:
-        #     self.requires("asio/1.24.0", transitive_headers=True, transitive_libs=True)
+        if self.options.with_jemalloc:
+            # https://jasone.github.io/2025/06/12/jemalloc-postmortem/
+            self.requires("jemalloc/5.3.0", transitive_headers=True, transitive_libs=True)
+
+        if self.options.asio_standalone:
+            self.requires("asio/1.36.0", transitive_headers=True, transitive_libs=True)
 
 
     def build_requirements(self):
@@ -248,6 +265,8 @@ def generate(self):
         tc.variables["WITH_ICU"] = option_on_off(self.options.with_icu)
         tc.variables["KTH_WITH_PNG"] = option_on_off(self.options.with_png)
         tc.variables["KTH_WITH_QRENCODE"] = option_on_off(self.options.with_qrencode)
+        tc.variables["KTH_WITH_JEMALLOC"] = option_on_off(self.options.with_jemalloc)
+        tc.variables["KTH_ASIO_STANDALONE"] = option_on_off(self.options.asio_standalone)
 
         # Secp256k1 --------------------------------------------
         tc.variables["SECP256K1_ENABLE_COVERAGE"] = option_on_off(self.options.secp256k1_enable_coverage)
@@ -356,6 +375,8 @@ def package_info(self):
             infrastructure_defines.append("KTH_WITH_PNG")
         if self.options.with_qrencode:
             infrastructure_defines.append("KTH_WITH_QRENCODE")
+        if self.options.with_jemalloc:
+            infrastructure_defines.append("KTH_WITH_JEMALLOC")
         self.cpp_info.components["infrastructure"].defines = infrastructure_defines
         # Infrastructure core dependencies: secp256k1, boost, fmt, ctre, spdlog, simdutf (non-wasm)
         self.cpp_info.components["infrastructure"].requires = [
@@ -373,8 +394,14 @@ def package_info(self):
             self.cpp_info.components["infrastructure"].requires.append("libpng::libpng")
         if self.options.with_qrencode:
             self.cpp_info.components["infrastructure"].requires.append("libqrencode::libqrencode")
-
-
+        # Add asio when using standalone mode
+        if self.options.asio_standalone:
+            self.cpp_info.components["infrastructure"].requires.append("asio::asio")
+        # Add jemalloc when enabled
+        if self.options.with_jemalloc:
+            self.cpp_info.components["infrastructure"].requires.append("jemalloc::jemalloc")
+
+
         # Domain models and business logic
         self.cpp_info.components["domain"].libs = ["domain"]
         self.cpp_info.components["domain"].names["cmake_find_package"] = "domain"