API节点自动生成实例代号，用来外界查询多个API节点实例是否为同一个

internal/const/vars.go

@@ -2,9 +2,18 @@
 
 package teaconst
 
-var (
-	IsPlus         = false
-	MaxNodes int32 = 0
-	NodeId   int64 = 0
-	Debug          = false
+import (
+	"crypto/sha1"
+	"fmt"
+	"github.com/iwind/TeaGo/rands"
+	"github.com/iwind/TeaGo/types"
+	"time"
+)
+
+var (
+	IsPlus             = false
+	MaxNodes     int32 = 0
+	NodeId       int64 = 0
+	Debug              = false
+	InstanceCode       = fmt.Sprintf("%x", sha1.Sum([]byte("INSTANCE"+types.String(time.Now().UnixNano())+"@"+types.String(rands.Int64()))))
 )

internal/nodes/api_node.go

@@ -677,6 +677,12 @@ func (this *APINode) listenSock() error {
 						Params: map[string]interface{}{"count": 0},
 					})
 				}
+			case "instance":
+				_ = cmd.Reply(&gosock.Command{
+					Params: map[string]interface{}{
+						"code": teaconst.InstanceCode,
+					},
+				})
 			}
 		})
 

internal/rpc/services/service_api_node.go

@@ -273,8 +273,9 @@ func (this *APINodeService) FindCurrentAPINode(ctx context.Context, req *pb.Find
 		RestHTTPSJSON:   nil,
 		AccessAddrsJSON: node.AccessAddrs,
 		AccessAddrs:     accessAddrs,
-		StatusJSON:      nil,
+		StatusJSON:      node.Status,
 		IsPrimary:       node.IsPrimary,
+		InstanceCode:    teaconst.InstanceCode,
 	}}, nil
 }