feat: pull and push support regexp

config/types.go

@@ -2,7 +2,9 @@ package config
 
 import (
 	"context"
+	"fmt"
 	"net/http"
+	"regexp"
 	"strings"
 	"time"
 
@@ -76,6 +78,7 @@ func (c *Subscribe) GetSubscribeConfig() *Subscribe {
 
 type Pull struct {
 	RePull       int               // 断开后自动重拉,0 表示不自动重拉，-1 表示无限重拉，高于0 的数代表最大重拉次数
+	EnableRegexp bool              // 是否启用正则表达式
 	PullOnStart  map[string]string // 启动时拉流的列表
 	PullOnSub    map[string]string // 订阅时自动拉流的列表
 	Proxy        string            // 代理地址
@@ -85,6 +88,48 @@ func (p *Pull) GetPullConfig() *Pull {
 	return p
 }
 
+func (p *Pull) CheckPullOnStart(streamPath string) string {
+	if p.PullOnStart == nil {
+		return ""
+	}
+	url, ok := p.PullOnStart[streamPath]
+	if !ok && p.EnableRegexp {
+		for k, url := range p.PullOnStart {
+			if r, err := regexp.Compile(k); err != nil {
+				if group := r.FindStringSubmatch(streamPath); group != nil {
+					for i, value := range group {
+						url = strings.Replace(url, fmt.Sprintf("$%d", i), value, -1)
+					}
+					return url
+				}
+			}
+			return ""
+		}
+	}
+	return url
+}
+
+func (p *Pull) CheckPullOnSub(streamPath string) string {
+	if p.PullOnSub == nil {
+		return ""
+	}
+	url, ok := p.PullOnSub[streamPath]
+	if !ok && p.EnableRegexp {
+		for k, url := range p.PullOnSub {
+			if r, err := regexp.Compile(k); err == nil {
+				if group := r.FindStringSubmatch(streamPath); group != nil {
+					for i, value := range group {
+						url = strings.Replace(url, fmt.Sprintf("$%d", i), value, -1)
+					}
+					return url
+				}
+			}
+			return ""
+		}
+	}
+	return url
+}
+
 func (p *Pull) AddPullOnStart(streamPath string, url string) {
 	if p.PullOnStart == nil {
 		p.PullOnStart = make(map[string]string)

util/socket.go

@@ -6,6 +6,7 @@ import (
 	"encoding/json"
 	"net"
 	"net/http"
+	"strconv"
 	"time"
 
 	"gopkg.in/yaml.v3"
@@ -83,7 +84,57 @@ func ReturnError(code int, msg string, rw http.ResponseWriter, r *http.Request)
 		}
 	}
 }
-
+func ReturnFetchList[T any](fetch func() []T, rw http.ResponseWriter, r *http.Request) {
+	query := r.URL.Query()
+	isYaml := query.Get("format") == "yaml"
+	isJson := query.Get("format") == "json"
+	pageSize := query.Get("pageSize")
+	pageNum := query.Get("pageNum")
+	data := fetch()
+	var output any
+	output = data
+	if pageSize != "" && pageNum != "" {
+		pageSizeInt, _ := strconv.Atoi(pageSize)
+		pageNumInt, _ := strconv.Atoi(pageNum)
+		if pageSizeInt > 0 && pageNumInt > 0 {
+			start := (pageNumInt - 1) * pageSizeInt
+			end := pageNumInt * pageSizeInt
+			if start > len(data) {
+				start = len(data)
+			}
+			if end > len(data) {
+				end = len(data)
+			}
+			output = map[string]any{
+				"total":    len(data),
+				"list":     data[start:end],
+				"pageSize": pageSizeInt,
+				"pageNum":  pageNumInt,
+			}
+		}
+	}
+	rw.Header().Set("Content-Type", Conditoinal(isYaml, "text/yaml", "application/json"))
+	if isYaml {
+		if err := yaml.NewEncoder(rw).Encode(output); err != nil {
+			http.Error(rw, err.Error(), http.StatusInternalServerError)
+		}
+	} else if isJson {
+		if err := json.NewEncoder(rw).Encode(APIResult{
+			Code:    0,
+			Data:    output,
+			Message: "ok",
+		}); err != nil {
+			json.NewEncoder(rw).Encode(APIError{
+				Code:    APIErrorJSONEncode,
+				Message: err.Error(),
+			})
+		}
+	} else {
+		if err := json.NewEncoder(rw).Encode(output); err != nil {
+			http.Error(rw, err.Error(), http.StatusInternalServerError)
+		}
+	}
+}
 func ReturnFetchValue[T any](fetch func() T, rw http.ResponseWriter, r *http.Request) {
 	query := r.URL.Query()
 	isYaml := query.Get("format") == "yaml"