API节点启动失败后记录相关问题和处理建议

cmd/edge-api/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"encoding/json"
+	"flag"
 	"fmt"
 	"github.com/TeaOSLab/EdgeAPI/internal/apps"
 	teaconst "github.com/TeaOSLab/EdgeAPI/internal/const"
@@ -13,6 +14,7 @@ import (
 	"github.com/iwind/TeaGo/maps"
 	"github.com/iwind/TeaGo/types"
 	"github.com/iwind/gosock/pkg/gosock"
+	"io/ioutil"
 	"log"
 	"os"
 )
@@ -21,12 +23,12 @@ func main() {
 	if !Tea.IsTesting() {
 		Tea.Env = "prod"
 	}
-	app := apps.NewAppCmd()
+	var app = apps.NewAppCmd()
 	app.Version(teaconst.Version)
 	app.Product(teaconst.ProductName)
-	app.Usage(teaconst.ProcessName + " [start|stop|restart|setup|upgrade|service|daemon]")
+	app.Usage(teaconst.ProcessName + " [start|stop|restart|setup|upgrade|service|daemon|issues]")
 	app.On("setup", func() {
-		setupCmd := setup.NewSetupFromCmd()
+		var setupCmd = setup.NewSetupFromCmd()
 		err := setupCmd.Run()
 		result := maps.Map{}
 		if err != nil {
@@ -122,6 +124,43 @@ func main() {
 			fmt.Println("prepared statements count: " + types.String(count))
 		}
 	})
+	app.On("issues", func() {
+		var flagSet = flag.NewFlagSet("issues", flag.ExitOnError)
+		var formatJSON = false
+		flagSet.BoolVar(&formatJSON, "json", false, "")
+		_ = flagSet.Parse(os.Args[2:])
+
+		data, err := ioutil.ReadFile(Tea.LogFile("issues.log"))
+		if err != nil {
+			if formatJSON {
+				fmt.Print("[]")
+			} else {
+				fmt.Println("no issues yet")
+			}
+		} else {
+			var issueMaps = []maps.Map{}
+			err = json.Unmarshal(data, &issueMaps)
+			if err != nil {
+				if formatJSON {
+					fmt.Print("[]")
+				} else {
+					fmt.Println("no issues yet")
+				}
+			} else {
+				if formatJSON {
+					fmt.Print(string(data))
+				} else {
+					if len(issueMaps) == 0 {
+						fmt.Println("no issues yet")
+					} else {
+						for i, issue := range issueMaps {
+							fmt.Println("issue " + types.String(i+1) + ": " + issue.GetString("message"))
+						}
+					}
+				}
+			}
+		}
+	})
 
 	app.Run(func() {
 		nodes.NewAPINode().Start()