2020-07-22 22:19:39 +08:00
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package actionutils
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import (
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2022-06-08 15:17:00 +08:00
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"encoding/json"
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"errors"
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2020-07-22 22:19:39 +08:00
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"fmt"
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2022-06-08 15:17:00 +08:00
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"github.com/TeaOSLab/EdgeAdmin/internal/configs"
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2020-07-22 22:19:39 +08:00
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teaconst "github.com/TeaOSLab/EdgeAdmin/internal/const"
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2021-06-05 11:35:36 +08:00
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rpcerrors "github.com/TeaOSLab/EdgeCommon/pkg/rpc/errors"
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2022-06-08 15:17:00 +08:00
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"github.com/iwind/TeaGo/Tea"
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"github.com/iwind/TeaGo/actions"
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"github.com/iwind/TeaGo/logs"
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"github.com/iwind/TeaGo/maps"
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"io/ioutil"
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"net"
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2021-04-05 08:18:17 +08:00
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"net/http"
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2020-07-22 22:19:39 +08:00
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"os"
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"path/filepath"
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"reflect"
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"runtime"
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"strings"
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)
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2021-05-26 14:43:29 +08:00
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// Fail 提示服务器错误信息
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2020-07-22 22:19:39 +08:00
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func Fail(action actions.ActionWrapper, err error) {
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if err != nil {
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logs.Println("[" + reflect.TypeOf(action).String() + "]" + findStack(err.Error()))
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}
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action.Object().Fail(teaconst.ErrServer + "（" + err.Error() + "）")
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2020-07-22 22:19:39 +08:00
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}
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2021-05-26 14:43:29 +08:00
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// FailPage 提示页面错误信息
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2020-07-22 22:19:39 +08:00
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func FailPage(action actions.ActionWrapper, err error) {
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if err == nil {
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err = errors.New("unknown error")
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}
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logs.Println("[" + reflect.TypeOf(action).String() + "]" + findStack(err.Error()))
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// 当前API终端地址
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var apiEndpoints = []string{}
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apiConfig, apiConfigErr := configs.LoadAPIConfig()
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if apiConfigErr == nil && apiConfig != nil {
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apiEndpoints = append(apiEndpoints, apiConfig.RPC.Endpoints...)
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}
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var isRPCConnError bool
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err, isRPCConnError = rpcerrors.HumanError(err, apiEndpoints, Tea.ConfigFile("api.yaml"))
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2021-04-05 08:18:17 +08:00
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action.Object().ResponseWriter.WriteHeader(http.StatusInternalServerError)
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if len(action.Object().Request.Header.Get("X-Requested-With")) > 0 {
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action.Object().WriteString(teaconst.ErrServer)
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} else {
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// 本地的一些错误提示
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var isLocalAPI = false
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if isRPCConnError {
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host, _, hostErr := net.SplitHostPort(action.Object().Request.Host)
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if hostErr == nil {
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for _, endpoint := range apiEndpoints {
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if strings.HasPrefix(endpoint, "http://"+host) || strings.HasPrefix(endpoint, "https://"+host) || strings.HasPrefix(endpoint, host) {
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isLocalAPI = true
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break
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}
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}
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}
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}
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var issuesHTML = ""
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if isLocalAPI {
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// 读取本地API节点的issues
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issuesData, issuesErr := ioutil.ReadFile(Tea.Root + "/edge-api/logs/issues.log")
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if issuesErr == nil {
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var issueMaps = []maps.Map{}
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issuesErr = json.Unmarshal(issuesData, &issueMaps)
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if issuesErr == nil && len(issueMaps) > 0 {
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var issueMap = issueMaps[0]
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issuesHTML = "本地API节点启动错误：" + issueMap.GetString("message") + "，处理建议：" + issueMap.GetString("suggestion")
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}
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}
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}
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var html = `<!DOCTYPE html>
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<html>
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<head>
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<title>有系统错误需要处理</title>
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<meta charset="UTF-8"/>
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<style type="text/css">
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hr { border-top: 1px #ccc solid; }
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.red { color: red; }
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</style>
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</head>
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<body>
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<div style="background: #eee; border: 1px #ccc solid; padding: 10px; font-size: 12px; line-height: 1.8">
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` + teaconst.ErrServer + `
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<div>可以通过查看 <strong><em>$安装目录/logs/run.log</em></strong> 日志文件查看具体的错误提示。</div>
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<hr/>
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<div class="red">Error: ` + err.Error() + `</div>`
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if len(issuesHTML) > 0 {
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html += ` <hr/>
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<div class="red">` + issuesHTML + `</div>`
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}
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action.Object().WriteString(html + `
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</div>
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</body>
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</html>`)
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}
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2020-07-22 22:19:39 +08:00
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}
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2021-05-26 14:43:29 +08:00
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// MatchPath 判断动作的文件路径是否相当
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2020-07-22 22:19:39 +08:00
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func MatchPath(action *actions.ActionObject, path string) bool {
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return action.Request.URL.Path == path
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}
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2021-05-26 14:43:29 +08:00
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// FindParentAction 查找父级Action
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2020-10-06 21:02:37 +08:00
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func FindParentAction(actionPtr actions.ActionWrapper) *ParentAction {
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parentActionValue := reflect.ValueOf(actionPtr).Elem().FieldByName("ParentAction")
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if parentActionValue.IsValid() {
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parentAction, isOk := parentActionValue.Interface().(ParentAction)
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if isOk {
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return &parentAction
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}
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}
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return nil
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}
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2020-07-22 22:19:39 +08:00
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func findStack(err string) string {
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_, currentFilename, _, currentOk := runtime.Caller(1)
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if currentOk {
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for i := 1; i < 32; i++ {
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_, filename, lineNo, ok := runtime.Caller(i)
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if !ok {
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break
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}
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if filename == currentFilename || filepath.Base(filename) == "parent_action.go" {
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continue
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}
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goPath := os.Getenv("GOPATH")
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if len(goPath) > 0 {
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absGoPath, err := filepath.Abs(goPath)
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if err == nil {
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filename = strings.TrimPrefix(filename, absGoPath)[1:]
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}
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} else if strings.Contains(filename, "src") {
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filename = filename[strings.Index(filename, "src"):]
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}
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err += "\n\t\t" + string(filename) + ":" + fmt.Sprintf("%d", lineNo)
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break
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}
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}
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return err
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}
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