platform: Add windows build

.gitignore

@@ -12,6 +12,9 @@
 /*.jar
 /*.aar
 /*.xcframework/
+/experimental/libbox/*.aar
+/experimental/libbox/*.xcframework/
+/experimental/libbox/*.nupkg
 .DS_Store
 /config.d/
 /venv/

Makefile

@@ -10,6 +10,8 @@ PARAMS = -v -trimpath -ldflags "-X 'github.com/sagernet/sing-box/constant.Versio
 MAIN_PARAMS = $(PARAMS) -tags "$(TAGS)"
 MAIN = ./cmd/sing-box
 PREFIX ?= $(shell go env GOPATH)
+SING_FFI ?= sing-ffi
+LIBBOX_FFI_CONFIG ?= ./experimental/libbox/ffi.json
 
 .PHONY: test release docs build
 
@@ -237,11 +239,14 @@ lib_android:
 lib_apple:
 	go run ./cmd/internal/build_libbox -target apple
 
+lib_windows:
+	$(SING_FFI) generate --config $(LIBBOX_FFI_CONFIG) --platform-type csharp
+
 lib_android_new:
-	go run ./cmd/internal/build_libbox_newffi -target android
+	$(SING_FFI) generate --config $(LIBBOX_FFI_CONFIG) --platform-type android
 
 lib_apple_new:
-	go run ./cmd/internal/build_libbox_newffi -target apple
+	$(SING_FFI) generate --config $(LIBBOX_FFI_CONFIG) --platform-type apple
 
 lib_install:
 	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.1.11

cmd/internal/build_libbox_newffi/main.go

@@ -1,93 +0,0 @@
-package main
-
-import (
-	"flag"
-	"os"
-	"os/exec"
-	"path/filepath"
-
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing/common/rw"
-)
-
-var target string
-
-func init() {
-	flag.StringVar(&target, "target", "android", "target platform (android or apple)")
-}
-
-func main() {
-	flag.Parse()
-
-	args := []string{
-		"generate",
-		"-v",
-		"--config", "experimental/libbox/ffi.json",
-		"--platform-type", target,
-	}
-	command := exec.Command("sing-ffi", args...)
-	command.Stdout = os.Stdout
-	command.Stderr = os.Stderr
-	err := command.Run()
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	copyArtifacts(target)
-}
-
-func copyArtifacts(target string) {
-	switch target {
-	case "android":
-		copyPath := filepath.Join("..", "sing-box-for-android", "app", "libs")
-		if rw.IsDir(copyPath) {
-			copyPath, _ = filepath.Abs(copyPath)
-			for _, name := range []string{"libbox.aar", "libbox-legacy.aar"} {
-				artifactPath, found := findArtifactPath(name)
-				if !found {
-					continue
-				}
-				targetPath := filepath.Join(target, artifactPath)
-				os.RemoveAll(targetPath)
-				err := os.Rename(artifactPath, targetPath)
-				if err != nil {
-					log.Fatal(err)
-				}
-				log.Info("copied ", name, " to ", copyPath)
-			}
-		}
-	case "apple":
-		copyPath := filepath.Join("..", "sing-box-for-apple")
-		if rw.IsDir(copyPath) {
-			sourceDir, found := findArtifactPath("Libbox.xcframework")
-			if !found {
-				log.Fatal("Libbox.xcframework not found in current directory or experimental/libbox")
-			}
-
-			targetDir := filepath.Join(copyPath, "Libbox.xcframework")
-			targetDir, _ = filepath.Abs(targetDir)
-			err := os.RemoveAll(targetDir)
-			if err != nil {
-				log.Fatal(err)
-			}
-			err = os.Rename(sourceDir, targetDir)
-			if err != nil {
-				log.Fatal(err)
-			}
-			log.Info("copied ", sourceDir, " to ", targetDir)
-		}
-	}
-}
-
-func findArtifactPath(name string) (string, bool) {
-	candidates := []string{
-		name,
-		filepath.Join("experimental", "libbox", name),
-	}
-	for _, candidate := range candidates {
-		if rw.IsFile(candidate) || rw.IsDir(candidate) {
-			return candidate, true
-		}
-	}
-	return "", false
-}

experimental/libbox/command_client.go

@@ -119,7 +119,11 @@ func dialTarget() (string, func(context.Context, string) (net.Conn, error)) {
 		}
 	}
 	if sCommandServerListenPort == 0 {
-		return "unix://" + filepath.Join(sBasePath, "command.sock"), nil
+		socketPath := filepath.Join(sBasePath, "command.sock")
+		return "passthrough:///command-socket", func(ctx context.Context, _ string) (net.Conn, error) {
+			var networkDialer net.Dialer
+			return networkDialer.DialContext(ctx, "unix", socketPath)
+		}
 	}
 	return net.JoinHostPort("127.0.0.1", strconv.Itoa(int(sCommandServerListenPort))), nil
 }

experimental/libbox/ffi.json

@@ -1,10 +1,19 @@
 {
   "version": 1,
+  "variables": {
+    "VERSION": "$(go run github.com/sagernet/sing-box/cmd/internal/read_tag@latest)",
+    "WORKSPACE_ROOT": "../../..",
+    "DEPLOY_ANDROID": "${WORKSPACE_ROOT}/sing-box-for-android/app/libs",
+    "DEPLOY_APPLE": "${WORKSPACE_ROOT}/sing-box-for-apple",
+    "DEPLOY_WINDOWS": "${WORKSPACE_ROOT}/sing-box-for-windows/local-packages"
+  },
   "packages": [
     {
       "id": "libbox",
       "path": ".",
       "java_package": "io.nekohasekai.libbox",
+      "csharp_namespace": "SagerNet",
+      "csharp_entrypoint": "Libbox",
       "apple_prefix": "Libbox"
     }
   ],
@@ -36,7 +45,7 @@
           "ts_omit_synology",
           "ts_omit_bird"
         ],
-        "ldflags": "-X github.com/sagernet/sing-box/constant.Version=$(CGO_ENABLED=0 go run github.com/sagernet/sing-box/cmd/internal/read_tag@latest) -X internal/godebug.defaultGODEBUG=multipathtcp=0 -s -w -buildid= -checklinkname=0",
+        "ldflags": "-X github.com/sagernet/sing-box/constant.Version=${VERSION} -X internal/godebug.defaultGODEBUG=multipathtcp=0 -s -w -buildid= -checklinkname=0",
         "trimpath": true
       }
     },
@@ -66,7 +75,7 @@
           "ts_omit_synology",
           "ts_omit_bird"
         ],
-        "ldflags": "-X github.com/sagernet/sing-box/constant.Version=$(CGO_ENABLED=0 go run github.com/sagernet/sing-box/cmd/internal/read_tag@latest) -X internal/godebug.defaultGODEBUG=multipathtcp=0 -s -w -buildid= -checklinkname=0",
+        "ldflags": "-X github.com/sagernet/sing-box/constant.Version=${VERSION} -X internal/godebug.defaultGODEBUG=multipathtcp=0 -s -w -buildid= -checklinkname=0",
         "trimpath": true
       }
     },
@@ -99,7 +108,7 @@
           "ts_omit_synology",
           "ts_omit_bird"
         ],
-        "ldflags": "-X github.com/sagernet/sing-box/constant.Version=$(CGO_ENABLED=0 go run github.com/sagernet/sing-box/cmd/internal/read_tag@latest) -X internal/godebug.defaultGODEBUG=multipathtcp=0 -s -w -buildid= -checklinkname=0",
+        "ldflags": "-X github.com/sagernet/sing-box/constant.Version=${VERSION} -X internal/godebug.defaultGODEBUG=multipathtcp=0 -s -w -buildid= -checklinkname=0",
         "trimpath": true
       },
       "overrides": [
@@ -112,6 +121,38 @@
           "tags_append": ["with_low_memory"]
         }
       ]
+    },
+    {
+      "id": "windows",
+      "packages": ["libbox"],
+      "default": {
+        "tags": [
+          "with_gvisor",
+          "with_quic",
+          "with_wireguard",
+          "with_utls",
+          "with_naive_outbound",
+          "with_purego",
+          "with_clash_api",
+          "with_conntrack",
+          "badlinkname",
+          "tfogo_checklinkname0",
+          "with_tailscale",
+          "ts_omit_logtail",
+          "ts_omit_ssh",
+          "ts_omit_drive",
+          "ts_omit_taildrop",
+          "ts_omit_webclient",
+          "ts_omit_doctor",
+          "ts_omit_capture",
+          "ts_omit_kube",
+          "ts_omit_aws",
+          "ts_omit_synology",
+          "ts_omit_bird"
+        ],
+        "ldflags": "-X github.com/sagernet/sing-box/constant.Version=${VERSION} -X internal/godebug.defaultGODEBUG=multipathtcp=0 -s -w -buildid= -checklinkname=0",
+        "trimpath": true
+      }
     }
   ],
   "platforms": [
@@ -119,12 +160,19 @@
       "type": "android",
       "build": "android-main",
       "min_sdk": 23,
+      "ndk_version": "28.0.13004108",
       "lib_name": "box",
       "languages": [{ "type": "java" }],
       "artifacts": [
         {
           "type": "aar",
-          "output_path": "libbox.aar"
+          "output_path": "libbox.aar",
+          "execute_after": [
+            "if [ -d \"${DEPLOY_ANDROID}\" ]; then",
+            "  rm -f \"${DEPLOY_ANDROID}/$$(basename \"${OUTPUT_PATH}\")\"",
+            "  mv \"${OUTPUT_PATH}\" \"${DEPLOY_ANDROID}/\"",
+            "fi"
+          ]
         }
       ]
     },
@@ -132,12 +180,19 @@
       "type": "android",
       "build": "android-legacy",
       "min_sdk": 21,
+      "ndk_version": "28.0.13004108",
       "lib_name": "box",
       "languages": [{ "type": "java" }],
       "artifacts": [
         {
           "type": "aar",
-          "output_path": "libbox-legacy.aar"
+          "output_path": "libbox-legacy.aar",
+          "execute_after": [
+            "if [ -d \"${DEPLOY_ANDROID}\" ]; then",
+            "  rm -f \"${DEPLOY_ANDROID}/$$(basename \"${OUTPUT_PATH}\")\"",
+            "  mv \"${OUTPUT_PATH}\" \"${DEPLOY_ANDROID}/\"",
+            "fi"
+          ]
         }
       ]
     },
@@ -159,7 +214,46 @@
         {
           "type": "xcframework",
           "module_name": "Libbox",
-          "output_path": "Libbox.xcframework"
+          "execute_after": [
+            "if [ -d \"${DEPLOY_APPLE}\" ]; then",
+            "  rm -rf \"${DEPLOY_APPLE}/${MODULE_NAME}.xcframework\"",
+            "  mv \"${OUTPUT_PATH}\" \"${DEPLOY_APPLE}/\"",
+            "fi"
+          ]
+        }
+      ]
+    },
+    {
+      "type": "csharp",
+      "build": "windows",
+      "targets": [
+        "windows/amd64"
+      ],
+      "languages": [{ "type": "csharp" }],
+      "artifacts": [
+        {
+          "type": "nuget",
+          "package_id": "SagerNet.Libbox",
+          "package_version": "0.0.0-local",
+          "execute_after": {
+            "windows": [
+              "$$deployPath = '${DEPLOY_WINDOWS}'",
+              "if (Test-Path $$deployPath) {",
+              "  Remove-Item \"$$deployPath\\${PACKAGE_ID}.*.nupkg\" -ErrorAction SilentlyContinue",
+              "  Move-Item -Force '${OUTPUT_PATH}' \"$$deployPath\\\"",
+              "  $$cachePath = if ($$env:NUGET_PACKAGES) { $$env:NUGET_PACKAGES } else { \"$$env:USERPROFILE\\.nuget\\packages\" }",
+              "  Remove-Item -Recurse -Force \"$$cachePath\\sagernet.libbox\\${PACKAGE_VERSION}\" -ErrorAction SilentlyContinue",
+              "}"
+            ],
+            "default": [
+              "if [ -d \"${DEPLOY_WINDOWS}\" ]; then",
+              "  rm -f \"${DEPLOY_WINDOWS}/${PACKAGE_ID}.*.nupkg\"",
+              "  mv \"${OUTPUT_PATH}\" \"${DEPLOY_WINDOWS}/\"",
+              "  cache_path=\"$${NUGET_PACKAGES:-$${HOME}/.nuget/packages}\"",
+              "  rm -rf \"$${cache_path}/sagernet.libbox/${PACKAGE_VERSION}\"",
+              "fi"
+            ]
+          }
         }
       ]
     }