// BroadcasterHandle channel index
func BroadcasterHandle(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
nick := vars["channel"][:len(vars["channel"])-8]
search, err := common.NewNickSearch(common.GetConfig().LogPath+"/"+vars["channel"], nick)
if err != nil {
http.Error(w, ErrUserNotFound.Error(), http.StatusNotFound)
return
}
rs, err := search.Next()
if err == io.EOF {
http.Error(w, ErrUserNotFound.Error(), http.StatusNotFound)
return
} else if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
serveFilteredLogs(w, common.GetConfig().LogPath+"/"+vars["channel"]+"/"+vars["month"], nickFilter(rs.Nick()))
}
func (b *Bot) searchNickFromLine(path string, r *bufio.Reader) (*common.NickSearchResult, string, error) {
nick, err := r.ReadString(' ')
nick = strings.TrimSpace(nick)
if (err != nil && err != io.EOF) || len(nick) < 1 || b.isLogIgnored(nick) {
return nil, "", nil
}
if !validNick.Match([]byte(nick)) {
return nil, "", ErrInvalidNick
}
s, err := common.NewNickSearch(common.GetConfig().LogPath+"/"+path, string(nick))
if err != nil {
return nil, "", err
}
rs, err := s.Next()
if err != nil {
return nil, "No logs found for that user.", err
}
return rs, "", nil
}
// NickHandle shows the users most recent available log
func NickHandle(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
vars["channel"] = convertChannelCase(vars["channel"])
search, err := common.NewNickSearch(common.GetConfig().LogPath+"/"+vars["channel"], vars["nick"])
if err != nil {
http.Error(w, ErrUserNotFound.Error(), http.StatusNotFound)
return
}
rs, err := search.Next()
if err != nil {
http.Error(w, ErrUserNotFound.Error(), http.StatusNotFound)
return
}
if rs.Nick() != vars["nick"] {
http.Redirect(w, r, "./"+rs.Nick()+".txt", 301)
return
}
vars["month"] = rs.Month()
UserHandle(w, r)
}
// StalkHandle return n most recent lines of chat for user
func StalkHandle(w http.ResponseWriter, r *http.Request) {
type Error struct {
Error string `json:"error"`
}
w.Header().Set("Content-type", "application/json")
vars := mux.Vars(r)
if _, ok := vars["limit"]; !ok {
vars["limit"] = "3"
}
limit, err := strconv.ParseUint(vars["limit"], 10, 32)
if err != nil {
d, _ := json.Marshal(Error{err.Error()})
http.Error(w, string(d), http.StatusBadRequest)
return
}
if limit > uint64(common.GetConfig().Server.MaxStalkLines) {
limit = uint64(common.GetConfig().Server.MaxStalkLines)
} else if limit < 1 {
limit = 3
}
buf := make([]string, limit)
index := limit
search, err := common.NewNickSearch(common.GetConfig().LogPath+"/"+vars["channel"], vars["nick"])
if err != nil {
d, _ := json.Marshal(Error{err.Error()})
http.Error(w, string(d), http.StatusNotFound)
return
}
ScanLogs:
for {
rs, err := search.Next()
if err == io.EOF {
break
} else if err != nil {
d, _ := json.Marshal(Error{err.Error()})
http.Error(w, string(d), http.StatusInternalServerError)
return
}
data, err := readLogFile(common.GetConfig().LogPath + "/" + vars["channel"] + "/" + rs.Month() + "/" + rs.Day())
if err != nil {
d, _ := json.Marshal(Error{err.Error()})
http.Error(w, string(d), http.StatusInternalServerError)
return
}
lines := [][]byte{}
r := bufio.NewReaderSize(bytes.NewReader(data), len(data))
filter := nickFilter(rs.Nick())
for {
line, err := r.ReadSlice('\n')
if err != nil {
if err != io.EOF {
log.Printf("error reading bytes %s", err)
}
break
}
if filter(line) {
lines = append(lines, line[0:len(line)-1])
}
}
for i := len(lines) - 1; i >= 0; i-- {
index--
buf[index] = string(lines[i])
if index == 0 {
break ScanLogs
}
}
}
if index == limit {
d, _ := json.Marshal(Error{"User not found"})
http.Error(w, string(d), http.StatusInternalServerError)
return
}
type Line struct {
Timestamp int64 `json:"timestamp"`
Text string `json:"text"`
}
data := struct {
Nick string `json:"nick"`
Lines []Line `json:"lines"`
}{
Lines: []Line{},
}
for i := int(index); i < len(buf); i++ {
t, err := time.Parse("2006-01-02 15:04:05 MST", buf[i][1:24])
if err != nil {
continue
}
ci := strings.Index(buf[i][LogLinePrefixLength:], ":")
data.Nick = buf[i][LogLinePrefixLength : LogLinePrefixLength+ci]
data.Lines = append(data.Lines, Line{
Timestamp: t.Unix(),
Text: buf[i][ci+LogLinePrefixLength+2:],
})
}
d, _ := json.Marshal(data)
w.Write(d)
}