yarnom
f0b50d13ea
Add Go/Postgres admin APIs, Angular admin UI, manual build flow, asset uploads, markdown import/export, configurable slug generation, and the Yar reading theme. Exclude local docs and generated development artifacts from version control.
51 lines
1.1 KiB
Go
51 lines
1.1 KiB
Go
package admin
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import (
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"embed"
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"net/http"
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"os"
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"path/filepath"
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"strings"
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"github.com/gin-gonic/gin"
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)
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//go:embed web/*
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var adminWeb embed.FS
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func adminIndex(adminDir string) ([]byte, error) {
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if strings.TrimSpace(adminDir) != "" {
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path := filepath.Join(adminDir, "index.html")
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if page, err := os.ReadFile(path); err == nil {
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return rewriteAdminBase(page), nil
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}
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}
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return adminWeb.ReadFile("web/index.html")
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}
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func serveAdminFile(c *gin.Context, adminDir string) bool {
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if strings.TrimSpace(adminDir) == "" {
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return false
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}
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requested := strings.TrimPrefix(c.Param("filepath"), "/")
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if requested == "" {
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return false
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}
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cleaned := filepath.Clean(requested)
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if cleaned == "." || strings.HasPrefix(cleaned, "..") {
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return false
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}
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path := filepath.Join(adminDir, cleaned)
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info, err := os.Stat(path)
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if err != nil || info.IsDir() {
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return false
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}
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http.ServeFile(c.Writer, c.Request, path)
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return true
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}
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func rewriteAdminBase(page []byte) []byte {
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return []byte(strings.Replace(string(page), `<base href="/">`, `<base href="/admin/">`, 1))
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}
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