fix lru map read and write error

models/node_manager.go

 package models
 
 import (
+	"github.com/golang/groupcache/lru"
 	nodeManagerV1 "github.com/odysseus/odysseus-protocol/gen/proto/go/nodemanager/v1"
 	"sync"
 	"time"
@@ -134,3 +135,37 @@ func (n *NodeManagerClient) UpdateStatus(status bool) {
 	defer n.mutex.Unlock()
 	n.Status = status
 }
+
+// SafeLruCache is a thread-safe wrapper around lru.Cache
+type SafeLruCache struct {
+	mu    sync.Mutex
+	cache *lru.Cache
+}
+
+// NewSafeLruCache creates a new SafeLruCache
+func NewSafeLruCache(maxEntries int) *SafeLruCache {
+	return &SafeLruCache{
+		cache: lru.New(maxEntries),
+	}
+}
+
+// Add adds a value to the cache
+func (sc *SafeLruCache) Add(key lru.Key, value interface{}) {
+	sc.mu.Lock()
+	defer sc.mu.Unlock()
+	sc.cache.Add(key, value)
+}
+
+// Get retrieves a value from the cache
+func (sc *SafeLruCache) Get(key lru.Key) (interface{}, bool) {
+	sc.mu.Lock()
+	defer sc.mu.Unlock()
+	return sc.cache.Get(key)
+}
+
+// Remove removes a value from the cache
+func (sc *SafeLruCache) Remove(key lru.Key) {
+	sc.mu.Lock()
+	defer sc.mu.Unlock()
+	sc.cache.Remove(key)
+}

nm/msg_handler.go

@@ -85,13 +85,13 @@ func (n *NodeManagerHandler) DistributionMsgWorker(nodeManagerMsgChan chan *node
 							isSuccess = false
 							taskExecRes.TaskExecError = fmt.Sprintf("worker:%s-%s-%s", conf.GetConfig().SignPublicAddress.Hex(), "Task exec error", taskExecRes.TaskExecError)
 						}
-						reqHash, respHash, minerSign := taskMsgWorker.GetMinerSign(taskMsg, taskExecRes.TaskRespBody)
+						_, _, minerSign := taskMsgWorker.GetMinerSign(taskMsg, taskExecRes.TaskRespBody)
 						taskResultParams := utils.BuildParams(taskMsg.TaskId, containerSign, minerSign, taskExecRes, isSuccess)
-						taskMsgWorker.LruCache.Add(taskMsg.TaskId+models.TaskType, taskMsg.TaskType)
-						taskMsgWorker.LruCache.Add(taskMsg.TaskId+models.ContainerSign, containerSign)
-						taskMsgWorker.LruCache.Add(taskMsg.TaskId+models.MinerSign, minerSign)
-						taskMsgWorker.LruCache.Add(taskMsg.TaskId+models.ReqHash, reqHash)
-						taskMsgWorker.LruCache.Add(taskMsg.TaskId+models.RespHash, respHash)
+						//taskMsgWorker.LruCache.Add(taskMsg.TaskId+models.TaskType, taskMsg.TaskType)
+						//taskMsgWorker.LruCache.Add(taskMsg.TaskId+models.ContainerSign, containerSign)
+						//taskMsgWorker.LruCache.Add(taskMsg.TaskId+models.MinerSign, minerSign)
+						//taskMsgWorker.LruCache.Add(taskMsg.TaskId+models.ReqHash, reqHash)
+						//taskMsgWorker.LruCache.Add(taskMsg.TaskId+models.RespHash, respHash)
 						msgRespWorker.RegisterMsgResp(n.nodeManager, n.worker, SubmitResultResp, taskResultParams)
 						log.Info("--------------taskMsg--------------:", taskMsg)
 					}(n.msgRespWorker, n.taskMsgWorker, taskMsg)

nm/task_handler.go

@@ -11,7 +11,6 @@ import (
 	"fmt"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto"
-	"github.com/golang/groupcache/lru"
 	baseV1 "github.com/odysseus/odysseus-protocol/gen/proto/go/base/v1"
 	nodeManagerV1 "github.com/odysseus/odysseus-protocol/gen/proto/go/nodemanager/v1"
 	"io"
@@ -27,7 +26,7 @@ import (
 
 type TaskWorker struct {
 	Wg                                    *sync.WaitGroup
-	LruCache                              *lru.Cache
+	LruCache                              *models.SafeLruCache
 	DockerOp                              *operate.DockerOp
 	CmdOp                                 *operate.Command
 	TaskMsg                               chan *nodeManagerV1.PushTaskMessage
@@ -53,7 +52,7 @@ type TaskOp struct {
 func NewTaskWorker(op *operate.DockerOp) *TaskWorker {
 	return &TaskWorker{
 		Wg:                   &sync.WaitGroup{},
-		LruCache:             lru.New(100),
+		LruCache:             models.NewSafeLruCache(100),
 		DockerOp:             op,
 		TaskMsg:              make(chan *nodeManagerV1.PushTaskMessage, 0),
 		IsExecAiTask:         false,