Muse
1edb8f71da
- config 新增 displayVersion 注入变量（默认 1.0.0）：GetDisplayVersion/ GetMasterDisplayVersion(V)/GetAgentDisplayVersion(A)，以后升版只改注入值 - ParseDisplayVersion/CompareDisplayVersion：三段数值比较，个位进位规则 (1.0.9<1.1.0) 天然成立；不可解析（dev 标签/3.7.0-agent.1）返回 ok=false - 显示位切换：dist 注入 X_UI_CUR_VER、-v、TG 报告 → V 系； agent 遥测 agentVersion → A 系；节点行 A 系原样显示、老 agent 沿用 "agent " 前缀兼容 - 内部流不动：GetBaseVersion/GetPanelVersion 及其比较/订阅/远端状态 消费方保持原样，传统节点更新判定与徽标行为不变
109 lines
3.1 KiB
Go
109 lines
3.1 KiB
Go
package controller
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import (
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"bytes"
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htmlpkg "html"
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"io/fs"
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"net/http"
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"strings"
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"time"
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"github.com/gin-gonic/gin"
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"github.com/mhsanaei/3x-ui/v3/internal/config"
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"github.com/mhsanaei/3x-ui/v3/internal/logger"
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"github.com/mhsanaei/3x-ui/v3/internal/web/session"
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)
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var distFS fs.FS
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func SetDistFS(fsys fs.FS) {
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distFS = fsys
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}
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var distPageBuildTime = time.Now()
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func normalizeWebBasePath(basePath string) string {
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if basePath == "" {
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return "/"
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}
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if !strings.HasPrefix(basePath, "/") {
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basePath = "/" + basePath
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}
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if !strings.HasSuffix(basePath, "/") {
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basePath += "/"
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}
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return basePath
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}
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func pwaHeadInjection(basePath, pageName string) []byte {
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if pageName != "index.html" && pageName != "login.html" {
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return nil
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}
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basePath = normalizeWebBasePath(basePath)
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return []byte(`<link rel="manifest" href="` + htmlpkg.EscapeString(basePath+"manifest.webmanifest") + `"><script data-cfasync="false" defer src="` + htmlpkg.EscapeString(basePath+"pwa-register.js") + `"></script>`)
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}
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func serveDistPage(c *gin.Context, name string) {
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body, err := fs.ReadFile(distFS, "dist/"+name)
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if err != nil {
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c.String(http.StatusInternalServerError, "missing embedded page: %s", name)
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return
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}
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basePath := c.GetString("base_path")
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if basePath == "" {
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basePath = "/"
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}
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if basePath != "/" {
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body = bytes.ReplaceAll(body, []byte(`src="/assets/`), []byte(`src="`+basePath+`assets/`))
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body = bytes.ReplaceAll(body, []byte(`href="/assets/`), []byte(`href="`+basePath+`assets/`))
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}
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jsEscape := strings.NewReplacer(
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`\`, `\\`,
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`"`, `\"`,
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"\n", `\n`,
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"\r", `\r`,
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"<", `<`,
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">", `>`,
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"&", `&`,
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)
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escapedBase := jsEscape.Replace(basePath)
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csrfToken, err := session.EnsureCSRFToken(c)
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if err != nil {
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logger.Warning("Unable to mint CSRF token for", name+":", err)
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csrfToken = ""
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}
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csrfMeta := []byte(`<meta name="csrf-token" content="` + htmlpkg.EscapeString(csrfToken) + `">`)
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basePathMeta := []byte(`<meta name="base-path" content="` + htmlpkg.EscapeString(basePath) + `">`)
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nonceAttr := ""
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if nonce := c.GetString("csp_nonce"); nonce != "" {
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nonceAttr = ` nonce="` + htmlpkg.EscapeString(nonce) + `"`
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}
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script := `<script data-cfasync="false"` + nonceAttr + `>window.X_UI_BASE_PATH="` + escapedBase + `"`
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if name != "login.html" {
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// The version slot shows the fork's display version (V-series);
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// internal version comparisons keep using GetPanelVersion.
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escapedVer := jsEscape.Replace(config.GetMasterDisplayVersion())
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script += `;window.X_UI_CUR_VER="` + escapedVer + `"`
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script += `;window.X_UI_DB_TYPE="` + config.GetDBKind() + `"`
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}
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script += `;</script>`
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inject := []byte(script)
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inject = append(inject, csrfMeta...)
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inject = append(inject, basePathMeta...)
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inject = append(inject, pwaHeadInjection(basePath, name)...)
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inject = append(inject, []byte(`</head>`)...)
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out := bytes.Replace(body, []byte("</head>"), inject, 1)
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c.Header("Cache-Control", "no-cache, no-store, must-revalidate")
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c.Header("Pragma", "no-cache")
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c.Header("Expires", "0")
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c.Header("Last-Modified", distPageBuildTime.UTC().Format(http.TimeFormat))
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c.Data(http.StatusOK, "text/html; charset=utf-8", out)
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}
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