コード例 #1
0
//makeRecord builds and returns record with attached file.
//if nobody render null_article page.
func (t *threadCGI) makeRecord(at *attached, suffix string, ca *thread.Cache) (*record.Record, error) {
	body := make(map[string]string)
	for _, name := range []string{"body", "base_stamp", "base_id", "name", "mail"} {
		if value := t.Req.FormValue(name); value != "" {
			body[name] = util.Escape(value)
		}
	}

	if at != nil {
		body["attach"] = at.Data
		body["suffix"] = strings.TrimSpace(suffix)
	}
	if len(body) == 0 {
		t.Header(t.M["null_article"], "", nil, true)
		t.Footer(nil)
		return nil, errors.New("null article")
	}
	stamp := time.Now().Unix()
	if t.Req.FormValue("error") != "" {
		stamp = t.errorTime()
	}
	rec := record.New(ca.Datfile, "", 0)
	passwd := t.Req.FormValue("passwd")
	rec.Build(stamp, body, passwd)
	return rec, nil
}
コード例 #2
0
//printAttach renders the content of attach file and makes thumnail if needed and possible.
func (t *threadCGI) printAttach(datfile, id string, stamp int64, thumbnailSize, suffix string) {
	ca := thread.NewCache(datfile)
	switch {
	case ca.HasRecord():
	case t.CheckGetCache():
		download.GetCache(true, ca)
	default:
		t.Print404(ca, "")
		return
	}
	rec := record.New(ca.Datfile, id, stamp)
	if !rec.Exists() {
		t.Print404(ca, "")
		return
	}
	if err := rec.Load(); err != nil {
		t.Print404(ca, "")
		return
	}
	if rec.GetBodyValue("suffix", "") != suffix {
		t.Print404(ca, "")
		return
	}
	t.renderAttach(rec, suffix, stamp, thumbnailSize)
}
コード例 #3
0
ファイル: cache.go プロジェクト: shingetsu-gou/shingetsu-gou
//CheckData makes a record from res and checks its records meets condisions of args.
//adds the rec to cache if meets conditions.
//if spam or big data, remove the rec from disk.
//returns spam/getting error.
func (c *Cache) CheckData(tx *bolt.Tx, res string, stamp int64,
	id string, begin, end int64) error {
	r := record.New(c.Datfile, "", 0)
	if errr := r.Parse(res); errr != nil {
		return cfg.ErrGet
	}
	exist, err := db.HasKey(tx, "record", r.Head.ToKey())
	if err != nil {
		log.Println(err)
	}
	if exist {
		return nil
	}
	if !r.Meets(begin, end) {
		return cfg.ErrGet
	}
	deleted := false
	if len(r.Recstr()) > cfg.RecordLimit<<10 || r.IsSpam() {
		log.Printf("warning:%s/%s:too large or spam record", r.Datfile, r.Idstr())
		deleted = true
	}
	err = r.SyncTX(tx, deleted)
	if err != nil {
		return err
	}
	if deleted {
		return cfg.ErrSpam
	}
	return nil
}
コード例 #4
0
//doUpdate adds remote node to searchlist and lookuptable with datfile specified in url.
//if stamp is in range of defaultUpdateRange adds to updateque.
func doUpdate(w http.ResponseWriter, r *http.Request) {
	s, err := new(w, r)
	if err != nil {
		log.Println(err)
		log.Println("failed to create cgi struct")
		return
	}
	reg := regexp.MustCompile(`^update/(\w+)/(\d+)/(\w+)/([^\+]*)(\+.*)`)
	m := reg.FindStringSubmatch(s.Path())
	if m == nil {
		log.Println("illegal url")
		return
	}
	datfile, stamp, id, hostport, path := m[1], m[2], m[3], m[4], m[5]
	host, portstr, err := net.SplitHostPort(hostport)
	if err != nil {
		log.Println(err)
		return
	}
	port, err := strconv.Atoi(portstr)
	if err != nil {
		log.Println(err)
		return
	}
	host = s.remoteIP(host)
	if host == "" {
		log.Println("host is null")
		return
	}

	n, err := node.MakeNode(host, path, port)
	if err != nil || !n.IsAllowed() {
		log.Println("detects spam")
		return
	}
	manager.AppendToTable(datfile, n)
	nstamp, err := strconv.ParseInt(stamp, 10, 64)
	if err != nil {
		log.Println(err)
		return
	}

	if !recentlist.IsInUpdateRange(nstamp) {
		return
	}
	rec := record.New(datfile, id, nstamp)
	go updateque.UpdateNodes(rec, n)
	fmt.Fprintln(w, "OK")
}
コード例 #5
0
//postComment creates a record from args and adds it to thread.Cache.
//also adds tag if not tag!=""
func (m *mchCGI) postComment(threadKey, name, mail, body, passwd, tag string) error {
	stamp := time.Now().Unix()
	recbody := make(map[string]string)
	recbody["body"] = html.EscapeString(body)
	recbody["name"] = html.EscapeString(name)
	recbody["mail"] = html.EscapeString(mail)

	c := thread.NewCache(threadKey)
	rec := record.New(c.Datfile, "", 0)
	rec.Build(stamp, recbody, passwd)
	if rec.IsSpam() {
		return errSpamM
	}
	rec.Sync()
	if tag != "" {
		user.Set(c.Datfile, []string{tag})
	}
	go updateque.UpdateNodes(rec, nil)
	return nil
}