From 7b0a4b670e5b4d032a3dc209975659fd41d248d4 Mon Sep 17 00:00:00 2001
From: fesily <fesil@foxmail.com>
Date: Wed, 11 Dec 2024 13:00:10 +0800
Subject: [PATCH] Fix linux process inject (#308)

* fix lua-debug export

* fix linux attach inject

---------

Co-authored-by: fesil <285451120@qq.com>
---
 compile/common/lua-debug.lua                 |  1 +
 compile/common/package_json.lua              | 19 +++++++++----------
 compile/linux/runtime.lua                    |  1 +
 extension/script/frontend/process_inject.lua | 13 ++++++-------
 extension/script/frontend/proxy.lua          |  4 ----
 5 files changed, 17 insertions(+), 21 deletions(-)

diff --git a/compile/common/lua-debug.lua b/compile/common/lua-debug.lua
index 40e7348d..9a14a34e 100644
--- a/compile/common/lua-debug.lua
+++ b/compile/common/lua-debug.lua
@@ -33,6 +33,7 @@ lm:executable "lua-debug" {
     },
     linux = {
         crt = "static",
+        ldflags = "-rdynamic"
     },
     netbsd = {
         crt = "static",
diff --git a/compile/common/package_json.lua b/compile/common/package_json.lua
index 50c1dafa..d62a0315 100644
--- a/compile/common/package_json.lua
+++ b/compile/common/package_json.lua
@@ -270,23 +270,22 @@ else
 end
 
 attributes.attach = {
-}
-
-if OS == "win32" or OS == "darwin" then
-    attributes.attach.processId = {
+    processId = {
         default = "${command:pickProcess}",
         markdownDescription = "Id of process to attach to.",
         type = "string",
-    }
-    attributes.attach.processName = {
+    },
+    processName = {
         default = "lua.exe",
         markdownDescription = "Name of process to attach to.",
         type = "string",
     }
-    json.contributes.debuggers[1].variables = {
-        pickProcess = "extension.lua-debug.pickProcess",
-    }
-end
+}
+
+json.contributes.debuggers[1].variables = {
+    pickProcess = "extension.lua-debug.pickProcess",
+}
+
 
 attributes.launch = {
     luaexe = {
diff --git a/compile/linux/runtime.lua b/compile/linux/runtime.lua
index 519f3e57..ab0448d7 100644
--- a/compile/linux/runtime.lua
+++ b/compile/linux/runtime.lua
@@ -4,6 +4,7 @@ require "compile.common.runtime"
 require "compile.common.launcher"
 
 lm:lua_dll 'launcher' {
+    bindir = "publish/bin/",
     export_luaopen = "off",
     deps = {
         "launcher_source",
diff --git a/extension/script/frontend/process_inject.lua b/extension/script/frontend/process_inject.lua
index 9ca1ce37..ecdd15b8 100644
--- a/extension/script/frontend/process_inject.lua
+++ b/extension/script/frontend/process_inject.lua
@@ -51,8 +51,9 @@ function _M.gdb_inject(pid, entry, injectdll, gdb_path)
 
     local launcher = {
         "-ex",
-        -- 6 = RTDL_NOW|RTDL_LOCAL
-        ('print  (void*)dlopen("%s", 6)'):format(injectdll),
+        -- 6 = RTDL_NOW|RTDL_LOCAL macos
+        -- 2 = RTDL_NOW linux
+        ('print  (void*)dlopen("%s", %d)'):format(injectdll, platform_os == macos and 6 or 2),
         "-ex",
         ('call ((void(*)())&%s)()'):format(entry),
         "-ex",
@@ -93,8 +94,9 @@ function _M.lldb_inject(pid, entry, injectdll, lldb_path)
 
     local launcher = {
         "-o",
-        -- 6 = RTDL_NOW|RTDL_LOCAL
-        ('expression (void*)dlopen("%s", 6)'):format(injectdll),
+        -- 6 = RTDL_NOW|RTDL_LOCAL macos
+        -- 2 = RTDL_NOW linux
+        ('expression (void*)dlopen("%s", %d)'):format(injectdll,  platform_os == macos and 6 or 2),
         "-o",
         ('expression ((void(*)())&%s)()'):format(entry),
         "-o",
@@ -153,9 +155,6 @@ function _M.windows_inject(process, entry)
 end
 
 function _M.inject(process, entry, args)
-    if platform_os ~= windows and platform_os ~= macos then
-        return false, "unsupported inject"
-    end
     if platform_os ~= windows and type(process) == "userdata" then
         process = process:get_id()
     end
diff --git a/extension/script/frontend/proxy.lua b/extension/script/frontend/proxy.lua
index 637986af..d56a5939 100644
--- a/extension/script/frontend/proxy.lua
+++ b/extension/script/frontend/proxy.lua
@@ -80,10 +80,6 @@ end
 local function proxy_attach(pkg)
     local args = pkg.arguments
     platform_os.init(args)
-    if platform_os() ~= "windows" and platform_os() ~= "macos" then
-		attach_tcp(pkg, args)
-		return
-    end
     if args.processId then
         local processId = tonumber(args.processId)
         local ok, errmsg = attach_process(pkg, processId)