自动更新API节点配置

internal/tasks/task_sync_api_nodes.go

@@ -0,0 +1,92 @@
+package tasks
+
+import (
+	"github.com/TeaOSLab/EdgeAdmin/internal/configs"
+	"github.com/TeaOSLab/EdgeAdmin/internal/events"
+	"github.com/TeaOSLab/EdgeAdmin/internal/rpc"
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/logs"
+	"sort"
+	"strings"
+	"time"
+)
+
+func init() {
+	events.On(events.EventStart, func() {
+		task := NewSyncAPINodesTask()
+		go task.Start()
+	})
+}
+
+// API节点同步任务
+type SyncAPINodesTask struct {
+}
+
+func NewSyncAPINodesTask() *SyncAPINodesTask {
+	return &SyncAPINodesTask{}
+}
+
+func (this *SyncAPINodesTask) Start() {
+	ticker := time.NewTicker(5 * time.Minute)
+	if Tea.IsTesting() {
+		// 快速测试
+		ticker = time.NewTicker(1 * time.Minute)
+	}
+	for range ticker.C {
+		err := this.Loop()
+		if err != nil {
+			logs.Println("[TASK][SYNC_API_NODES]" + err.Error())
+		}
+	}
+}
+
+func (this *SyncAPINodesTask) Loop() error {
+	// 获取所有可用的节点
+	rpcClient, err := rpc.SharedRPC()
+	if err != nil {
+		return err
+	}
+	resp, err := rpcClient.APINodeRPC().FindAllEnabledAPINodes(rpcClient.Context(0), &pb.FindAllEnabledAPINodesRequest{})
+	if err != nil {
+		return err
+	}
+
+	newEndpoints := []string{}
+	for _, node := range resp.Nodes {
+		if !node.IsOn {
+			continue
+		}
+		newEndpoints = append(newEndpoints, node.AccessAddrs...)
+	}
+
+	// 和现有的对比
+	config, err := configs.LoadAPIConfig()
+	if err != nil {
+		return err
+	}
+	if this.isSame(newEndpoints, config.RPC.Endpoints) {
+		return nil
+	}
+
+	// 修改RPC对象配置
+	config.RPC.Endpoints = newEndpoints
+	err = rpcClient.UpdateConfig(config)
+	if err != nil {
+		return err
+	}
+
+	// 保存到文件
+	err = config.WriteFile(Tea.ConfigFile("api.yaml"))
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (this *SyncAPINodesTask) isSame(endpoints1 []string, endpoints2 []string) bool {
+	sort.Strings(endpoints1)
+	sort.Strings(endpoints2)
+	return strings.Join(endpoints1, "&") == strings.Join(endpoints2, "&")
+}

internal/tasks/task_sync_api_nodes_test.go

@@ -0,0 +1,15 @@
+package tasks
+
+import (
+	_ "github.com/iwind/TeaGo/bootstrap"
+	"testing"
+)
+
+func TestSyncAPINodesTask_Loop(t *testing.T) {
+	task := NewSyncAPINodesTask()
+	err := task.Loop()
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("ok")
+}