WIP: 添加更多的占位符以支持基于服务器状态指标构造自定义的HTTP请求

model/notification.go

@@ -25,6 +25,11 @@ const (
 	NotificationRequestMethodPOST
 )
 
+type NotificationServerBundle struct {
+	Notification *Notification
+	Server       *Server
+}
+
 type Notification struct {
 	Common
 	Name          string
@@ -37,8 +42,9 @@ type Notification struct {
 	VerifySSL     *bool
 }
 
-func (n *Notification) reqURL(message string) string {
-	return replaceParamsInString(n.URL, message, func(msg string) string {
+func (ns *NotificationServerBundle) reqURL(message string) string {
+	n := ns.Notification
+	return replaceParamsInString(ns.Server, n.URL, message, func(msg string) string {
 		return url.QueryEscape(msg)
 	})
 }
@@ -53,13 +59,14 @@ func (n *Notification) reqMethod() (string, error) {
 	return "", errors.New("不支持的请求方式")
 }
 
-func (n *Notification) reqBody(message string) (string, error) {
+func (ns *NotificationServerBundle) reqBody(message string) (string, error) {
+	n := ns.Notification
 	if n.RequestMethod == NotificationRequestMethodGET || message == "" {
 		return "", nil
 	}
 	switch n.RequestType {
 	case NotificationRequestTypeJSON:
-		return replaceParamsInString(n.RequestBody, message, func(msg string) string {
+		return replaceParamsInString(ns.Server, n.RequestBody, message, func(msg string) string {
 			msgBytes, _ := utils.Json.Marshal(msg)
 			return string(msgBytes)[1 : len(msgBytes)-1]
 		}), nil
@@ -70,7 +77,7 @@ func (n *Notification) reqBody(message string) (string, error) {
 		}
 		params := url.Values{}
 		for k, v := range data {
-			params.Add(k, replaceParamsInString(v, message, nil))
+			params.Add(k, replaceParamsInString(ns.Server, v, message, nil))
 		}
 		return params.Encode(), nil
 	}
@@ -102,9 +109,9 @@ func (n *Notification) setRequestHeader(req *http.Request) error {
 	return nil
 }
 
-func (n *Notification) Send(message string) error {
+func (ns *NotificationServerBundle) Send(message string) error {
 	var verifySSL bool
-
+	n := ns.Notification
 	if n.VerifySSL != nil && *n.VerifySSL {
 		verifySSL = true
 	}
@@ -115,7 +122,7 @@ func (n *Notification) Send(message string) error {
 	}
 
 	client := &http.Client{Transport: transCfg, Timeout: time.Minute * 10}
-	reqBody, err := n.reqBody(message)
+	reqBody, err := ns.reqBody(message)
 	if err != nil {
 		return err
 	}
@@ -125,7 +132,7 @@ func (n *Notification) Send(message string) error {
 		return err
 	}
 
-	req, err := http.NewRequest(reqMethod, n.reqURL(message), strings.NewReader(reqBody))
+	req, err := http.NewRequest(reqMethod, ns.reqURL(message), strings.NewReader(reqBody))
 	if err != nil {
 		return err
 	}
@@ -150,11 +157,14 @@ func (n *Notification) Send(message string) error {
 	return nil
 }
 
-func replaceParamsInString(str string, message string, mod func(string) string) string {
+func replaceParamsInString(s *Server, str string, message string, mod func(string) string) string {
 	if mod != nil {
 		str = strings.ReplaceAll(str, "#NEZHA#", mod(message))
 	} else {
 		str = strings.ReplaceAll(str, "#NEZHA#", message)
 	}
+	if s != nil {
+		str = strings.ReplaceAll(str, "#SERVER#", s.Name)
+	}
 	return str
 }

model/notification_test.go

@@ -4,6 +4,7 @@ import (
 	"net/http"
 	"strings"
 	"testing"
+	"time"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -35,8 +36,27 @@ func execCase(t *testing.T, item testSt) {
 		RequestBody:   item.body,
 		RequestHeader: item.header,
 	}
-	assert.Equal(t, item.expectURL, n.reqURL(msg))
-	reqBody, err := n.reqBody(msg)
+	server := Server{
+		Common:                Common{},
+		Name:                  "ServerName",
+		Tag:                   "",
+		Secret:                "",
+		Note:                  "",
+		DisplayIndex:          0,
+		Host:                  nil,
+		State:                 nil,
+		LastActive:            time.Time{},
+		TaskClose:             nil,
+		TaskStream:            nil,
+		PrevHourlyTransferIn:  0,
+		PrevHourlyTransferOut: 0,
+	}
+	ns := NotificationServerBundle{
+		Notification: &n,
+		Server:       &server,
+	}
+	assert.Equal(t, item.expectURL, ns.reqURL(msg))
+	reqBody, err := ns.reqBody(msg)
 	assert.Nil(t, err)
 	assert.Equal(t, item.expectBody, reqBody)
 	reqMethod, err := n.reqMethod()
@@ -117,6 +137,18 @@ func TestNotification(t *testing.T) {
 			expectBody:        `{"msg":"msg"}`,
 			expectHeader:      map[string]string{"asd": "dsa11"},
 		},
+		{
+			url:               "https://example.com/?m=#NEZHA#",
+			body:              `{"Server":"#SERVER#"}`,
+			reqMethod:         NotificationRequestMethodPOST,
+			header:            `{"asd":"dsa11"}`,
+			reqType:           NotificationRequestTypeJSON,
+			expectURL:         "https://example.com/?m=" + msg,
+			expectMethod:      http.MethodPost,
+			expectContentType: reqTypeJSON,
+			expectBody:        `{"Server":"ServerName"}`,
+			expectHeader:      map[string]string{"asd": "dsa11"},
+		},
 	}
 
 	for _, c := range cases {