Files
ONE/backend/main.go
T
Sakurasan dd2994189a 安全加固 + 结构清理:修注入/串写/竞态,DOMPurify 上线,后端补事务与 handler 测试
后端:
- ORDER BY 白名单(sanitizeOrder)堵住 ?order= SQL 注入,补回归测试
- 登录限速(每 IP 10 次失败/10 分钟 429)、TLS/反代下 Secure cookie、NewAPI 构造器
- Delete/setTags/MergeTags/DeleteTag 包事务;Archive 去 500 篇上限
- 列表接口裁剪:不传 content_md,长文 content_html 截 600,新增 content_len;health 探 DB

前端:
- EditorView 路由复用串写修复(RouterView :key + sync watch 回写原文章)
- v-html 出口统一过 DOMPurify(sanitizeHtml),stripTags 改 DOMParser
- 列表竞态防护(Home/Tag/Posts 请求序号)、TagView 分页修复
- 侧栏接口 30s 缓存去重;one:unauthorized 监听器泄漏修复
- 删 styles.css 498 行重复块;移除 tailwind/marked/vue-tsc 死依赖;CommandPalette a11y 语义
2026-09-21 23:59:09 +08:00

153 lines
4.2 KiB
Go

// Command one-server is the ONE blog backend: public API, admin API, RSS and
// (when built) the static frontend.
package main
import (
"context"
"errors"
"flag"
"fmt"
"log"
"net/http"
"os"
"os/signal"
"path/filepath"
"strings"
"syscall"
"time"
"oneblog/internal/admin"
"oneblog/internal/api"
"oneblog/internal/config"
"oneblog/internal/db"
"oneblog/internal/store"
)
func main() {
addr := flag.String("addr", "", "listen address (overrides ONE_ADDR)")
flag.Parse()
cfg, err := config.Load()
if err != nil {
log.Fatalf("config: %v", err)
}
if *addr != "" {
cfg.Addr = *addr
}
pool, err := db.Open(cfg.Driver, cfg.DSN)
if err != nil {
log.Fatalf("database: %v", err)
}
defer pool.Close()
st, err := store.New(pool)
if err != nil {
log.Fatalf("store: %v", err)
}
public := &api.API{Store: st, Cfg: cfg}
adminAPI := admin.NewAPI(st, cfg, admin.NewSessions(cfg.SessionSec, 7*24*time.Hour))
root := http.NewServeMux()
root.Handle("/api/admin/", adminAPI.Routes())
public.Mount(root)
root.Handle("/", spaHandler(cfg.WebDist))
srv := &http.Server{
Addr: cfg.Addr,
Handler: requestLog(root),
ReadTimeout: 15 * time.Second,
WriteTimeout: 60 * time.Second,
IdleTimeout: 60 * time.Second,
}
go func() {
log.Printf("ONE server listening on %s (db=%s)", cfg.Addr, cfg.Driver)
if cfg.InsecureDev {
log.Printf("admin login: %s / %s (set ONE_ADMIN_PASSWORD to change)", cfg.AdminUser, cfg.AdminPass)
} else {
log.Printf("admin login: %s / (from ONE_ADMIN_PASSWORD)", cfg.AdminUser)
}
if !dirExists(cfg.WebDist) {
log.Printf("frontend build not found at %s — run `make web` or `make dev` (API still available)", cfg.WebDist)
}
if err := srv.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
log.Fatalf("listen: %v", err)
}
}()
stop := make(chan os.Signal, 1)
signal.Notify(stop, os.Interrupt, syscall.SIGTERM)
<-stop
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
_ = srv.Shutdown(ctx)
log.Print("bye")
}
// spaHandler serves the built Vue app and falls back to index.html so client
// routes like /post/foo work on refresh.
func spaHandler(dist string) http.Handler {
fs := http.Dir(dist)
fileServer := http.FileServer(fs)
index := filepath.Join(dist, "index.html")
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if !dirExists(dist) {
w.Header().Set("Content-Type", "text/html; charset=utf-8")
fmt.Fprint(w, placeholderPage())
return
}
p := strings.TrimPrefix(r.URL.Path, "/")
if p == "" {
p = "index.html"
}
if _, err := fs.Open(p); err == nil && hasExt(p) {
fileServer.ServeHTTP(w, r)
return
}
http.ServeFile(w, r, index)
})
}
func hasExt(p string) bool {
return strings.Contains(filepath.Base(p), ".")
}
func dirExists(p string) bool {
fi, err := os.Stat(p)
return err == nil && fi.IsDir()
}
func requestLog(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
start := time.Now()
rec := &statusRecorder{ResponseWriter: w, status: http.StatusOK}
next.ServeHTTP(rec, r)
if strings.HasPrefix(r.URL.Path, "/api") || r.URL.Path == "/rss.xml" {
log.Printf("%s %s %d %s", r.Method, r.URL.RequestURI(), rec.status, time.Since(start).Truncate(time.Millisecond))
}
})
}
type statusRecorder struct {
http.ResponseWriter
status int
}
func (s *statusRecorder) WriteHeader(code int) { s.status = code; s.ResponseWriter.WriteHeader(code) }
func placeholderPage() string {
return `<!doctype html><meta charset="utf-8"><title>ONE</title>
<style>body{font-family:-apple-system,"PingFang SC",sans-serif;background:#faf7f1;color:#33302b;
display:flex;align-items:center;justify-content:center;height:100vh;margin:0}
div{max-width:520px;line-height:1.95;padding:0 24px}
code{background:#efe9dd;padding:2px 6px;border-radius:3px}</style>
<div><h1 style="font-family:Georgia,serif">ONE · 一个博客</h1>
<p>后端已启动,但前端还没构建。</p>
<p>在项目根目录执行 <code>make web</code> 构建前端,或 <code>make dev</code> 同时起前后端。</p>
<p>接口可用:<code>/api/posts</code>、<code>/api/archive</code>、<code>/api/tags</code>、<code>/rss.xml</code>;后台接口在 <code>/api/admin/</code>。</p></div>`
}