feat: add remote config and host metadata

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/config/config.go

@@ -12,6 +12,7 @@ type Config struct {
 	Events Events `toml:"events"`
 	Notify Notify `toml:"notify"`
 	Inbox  Inbox  `toml:"inbox"`
+	Remote Remote `toml:"remote"`
 }
 
 type Events struct {
@@ -38,6 +39,13 @@ type Inbox struct {
 	TimeoutMS     int    `toml:"timeout_ms"`
 }
 
+type Remote struct {
+	Enabled   bool   `toml:"enabled"`
+	URL       string `toml:"url"`
+	Token     string `toml:"token"`
+	TimeoutMS int    `toml:"timeout_ms"`
+}
+
 func Default() Config {
 	return Config{
 		Events: Events{Stop: true, Response: true, Idle: false, Tool: false},
@@ -49,13 +57,17 @@ func Default() Config {
 			BodyTool:      "工具执行完成",
 		},
 		Inbox: Inbox{
-			Enabled:       true,
+			Enabled:       false,
 			Socket:        DefaultInboxSocket(),
 			RemoteSocket:  DefaultInboxRemoteSocket(),
 			Addr:          "127.0.0.1:17777",
 			FallbackLocal: true,
 			TimeoutMS:     500,
 		},
+		Remote: Remote{
+			Enabled:   false,
+			TimeoutMS: 2000,
+		},
 	}
 }
 

internal/config/config_test.go

@@ -18,8 +18,8 @@ func TestDefaultConfig(t *testing.T) {
 	if cfg.Notify.Protocol != "osc777" {
 		t.Fatalf("expected osc777, got %q", cfg.Notify.Protocol)
 	}
-	if !cfg.Inbox.Enabled {
-		t.Fatal("expected inbox enabled by default")
+	if cfg.Inbox.Enabled {
+		t.Fatal("expected inbox disabled by default")
 	}
 	if cfg.Inbox.Addr != "127.0.0.1:17777" {
 		t.Fatalf("expected default inbox addr, got %q", cfg.Inbox.Addr)
@@ -104,6 +104,16 @@ func TestDefaultInboxSocketPrefersXDGRuntimeDir(t *testing.T) {
 	}
 }
 
+func TestDefaultRemoteDisabledInbox(t *testing.T) {
+	cfg := Default()
+	if cfg.Inbox.Enabled {
+		t.Fatal("inbox should default disabled")
+	}
+	if cfg.Remote.TimeoutMS != 2000 {
+		t.Fatalf("remote timeout: got %d", cfg.Remote.TimeoutMS)
+	}
+}
+
 func TestEventEnabled(t *testing.T) {
 	cfg := Default()
 	if !cfg.EventEnabled("stop") {

internal/hostmeta/hostmeta.go

@@ -0,0 +1,55 @@
+package hostmeta
+
+import (
+	"net"
+	"os"
+	"sort"
+)
+
+func Hostname() (string, error) {
+	return os.Hostname()
+}
+
+func IPs() []string {
+	seen := make(map[string]struct{})
+	var ips []string
+
+	ifaces, err := net.Interfaces()
+	if err != nil {
+		return nil
+	}
+	for _, iface := range ifaces {
+		if iface.Flags&net.FlagUp == 0 || iface.Flags&net.FlagLoopback != 0 {
+			continue
+		}
+		addrs, err := iface.Addrs()
+		if err != nil {
+			continue
+		}
+		for _, addr := range addrs {
+			var ip net.IP
+			switch v := addr.(type) {
+			case *net.IPNet:
+				ip = v.IP
+			case *net.IPAddr:
+				ip = v.IP
+			default:
+				continue
+			}
+			if ip == nil || ip.IsLoopback() {
+				continue
+			}
+			if ip4 := ip.To4(); ip4 != nil {
+				ip = ip4
+			}
+			s := ip.String()
+			if _, ok := seen[s]; ok {
+				continue
+			}
+			seen[s] = struct{}{}
+			ips = append(ips, s)
+		}
+	}
+	sort.Strings(ips)
+	return ips
+}

internal/hostmeta/hostmeta_test.go

@@ -0,0 +1,19 @@
+package hostmeta
+
+import "testing"
+
+func TestHostnameNonEmpty(t *testing.T) {
+	h, err := Hostname()
+	if err != nil || h == "" {
+		t.Fatalf("hostname: %q err=%v", h, err)
+	}
+}
+
+func TestIPsSkipsLoopback(t *testing.T) {
+	ips := IPs()
+	for _, ip := range ips {
+		if ip == "127.0.0.1" || ip == "::1" {
+			t.Fatalf("loopback in ips: %v", ips)
+		}
+	}
+}