Merge branch 'master' of ssh://github.com/majestrate/nntpchan
This commit is contained in:
commit
053708a9cb
@ -47,13 +47,12 @@ func (self PostEntry) Count() int64 {
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return self[1]
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}
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type PostEntryList []PostEntry
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// stats about newsgroup postings
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type NewsgroupStats struct {
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Posted []PostEntry
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Delted []PostEntry
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Hits []PostEntry
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Start time.Time
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End time.Time
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PPD int64
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Name string
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}
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@ -70,6 +69,8 @@ type NewsgroupListEntry [3]string
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type NewsgroupList []NewsgroupListEntry
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type Database interface {
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Close()
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CreateTables()
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@ -81,7 +82,7 @@ type Database interface {
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GetAllArticlesInGroup(group string, send chan ArticleEntry)
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CountAllArticlesInGroup(group string) (int64, error)
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GetAllArticles() []ArticleEntry
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SetConnectionLifetime(seconds int)
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SetMaxOpenConns(n int)
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SetMaxIdleConns(n int)
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@ -124,6 +125,9 @@ type Database interface {
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// if N <= 0 then count all we have now
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CountPostsInGroup(group string, time_frame int64) int64
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// get the stats for the overview page
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GetNewsgroupStats() ([]NewsgroupStats, error)
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// get all replies to a thread
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// if last > 0 then get that many of the last replies
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// start at reply number start
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@ -224,6 +224,8 @@ type boardPageRow struct {
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Hour int64
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Day int64
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All int64
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Hi int64
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Lo int64
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}
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type boardPageRows []boardPageRow
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@ -242,6 +244,7 @@ func (self boardPageRows) Swap(i, j int) {
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self[i], self[j] = self[j], self[i]
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}
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type postsGraphRow struct {
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day time.Time
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Num int64
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@ -776,10 +776,13 @@ func (self *nntpConnection) handleLine(daemon *NNTPDaemon, code int, line string
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// wtf?!
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conn.PrintfLine("503 idkwtf happened: %s", err.Error())
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}
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} else {
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// we dont got it (by msgid)
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conn.PrintfLine("430 %s", msgid)
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}
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} else {
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// we dont got it
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conn.PrintfLine("430 %s", msgid)
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// we dont got it (by num)
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conn.PrintfLine("423 %s", msgid)
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}
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} else if cmd == "IHAVE" {
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if !self.authenticated {
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@ -1175,7 +1178,7 @@ func (self *nntpConnection) handleLine(daemon *NNTPDaemon, code int, line string
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dw := conn.DotWriter()
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for _, entry := range list {
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if ValidNewsgroup(entry[0]) {
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io.WriteString(dw, fmt.Sprintf("%s %s %s y\r\n", entry[0], entry[1], entry[2]))
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io.WriteString(dw, fmt.Sprintf("%s %s %s y\r\n", entry[0], entry[2], entry[1]))
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}
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}
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dw.Close()
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@ -97,6 +97,12 @@ func (self *nullHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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return
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}
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// board list page
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if strings.ToLower(path) == "/b/" {
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template.genBoardList(self.prefix, self.name, w, self.database, i18n)
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return
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}
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if strings.HasPrefix(path, "/b/") {
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// board handler
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parts := strings.Split(path[3:], "/")
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@ -152,9 +152,11 @@ const GetCitesByPostHashLike = "GetCitesByPostHashLike"
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const GetYearlyPostHistory = "GetYearlyPostHistory"
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const GetNewsgroupList = "GetNewsgroupList"
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const CountUkko = "CountUkko"
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const GetNewsgroupStats = "GetNewsgroupStats"
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func (self *PostgresDatabase) prepareStatements() {
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self.stmt = map[string]string{
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GetNewsgroupStats: "SELECT COUNT(message_id), newsgroup FROM articleposts WHERE time_posted > (EXTRACT(epoch FROM NOW()) - (24*3600)) GROUP BY newsgroup",
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NewsgroupBanned: "SELECT 1 FROM BannedGroups WHERE newsgroup = $1",
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ArticleBanned: "SELECT 1 FROM BannedArticles WHERE message_id = $1",
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GetAllNewsgroups: "SELECT name FROM Newsgroups WHERE name NOT IN ( SELECT newsgroup FROM BannedGroups )",
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@ -2051,6 +2053,21 @@ func (self *PostgresDatabase) GetUkkoPageCount(perpage int) (count int64, err er
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return
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}
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func (self *PostgresDatabase) GetNewsgroupStats() (stats []NewsgroupStats, err error) {
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var rows *sql.Rows
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rows, err = self.conn.Query(self.stmt[GetNewsgroupStats])
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if err == nil {
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for rows.Next() {
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var s NewsgroupStats
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rows.Scan(&s.PPD, &s.Name)
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stats = append(stats, s)
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}
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rows.Close()
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}
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return
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}
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func (self *PostgresDatabase) FindHeaders(group, headername string, lo, hi int64) (hdr ArticleHeaders, err error) {
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hdr = make(ArticleHeaders)
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q := "SELECT header_value FROM nntpheaders WHERE header_name = $1 AND header_article_message_id IN ( SELECT message_id FROM articleposts WHERE newsgroup = $2 )"
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@ -475,36 +475,29 @@ func (self *templateEngine) genGraphs(prefix string, wr io.Writer, db Database,
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func (self *templateEngine) genBoardList(prefix, name string, wr io.Writer, db Database, i18n *I18N) {
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// the graph for the front page
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var frontpage_graph boardPageRows
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var graph boardPageRows
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// for each group
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groups := db.GetAllNewsgroups()
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for _, group := range groups {
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// exclude banned
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banned, _ := db.NewsgroupBanned(group)
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if banned {
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continue
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}
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// posts this hour
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hour := db.CountPostsInGroup(group, 3600)
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// posts today
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day := db.CountPostsInGroup(group, 86400)
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// posts total
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all := db.CountPostsInGroup(group, 0)
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frontpage_graph = append(frontpage_graph, boardPageRow{
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All: all,
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Day: day,
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Hour: hour,
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Board: group,
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stats, err := db.GetNewsgroupStats()
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if err != nil {
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log.Println("error getting board list", err)
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io.WriteString(wr, err.Error())
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return
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}
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for idx := range stats {
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graph = append(graph, boardPageRow{
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Board: stats[idx].Name,
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Day: stats[idx].PPD,
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})
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}
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param := map[string]interface{}{
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"prefix": prefix,
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"frontend": name,
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}
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sort.Sort(frontpage_graph)
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param["graph"] = frontpage_graph
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_, err := io.WriteString(wr, self.renderTemplate("boardlist", param, i18n))
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sort.Sort(graph)
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param["graph"] = graph
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_, err = io.WriteString(wr, self.renderTemplate("boardlist", param, i18n))
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if err != nil {
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log.Println("error writing board list page", err)
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}
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@ -60,10 +60,34 @@ func EnsureDir(dirname string) {
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}
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}
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var exp_valid_message_id = regexp.MustCompilePOSIX(`^<[a-zA-Z0-9$.]{2,128}@[a-zA-Z0-9\-.]{2,63}>$`)
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// printableASCII tells whether string is made of US-ASCII printable characters
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// except of specified one.
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func printableASCII(s string, e byte) bool {
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for i := 0; i < len(s); i++ {
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c := s[i]
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// NOTE: doesn't include space, which is neither printable nor control
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if c <= 32 || c >= 127 || c == e {
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return false
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}
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}
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return true
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}
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func ValidMessageID(id string) bool {
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return exp_valid_message_id.MatchString(id)
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/*
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{RFC 3977}
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o A message-id MUST begin with "<", end with ">", and MUST NOT
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contain the latter except at the end.
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o A message-id MUST be between 3 and 250 octets in length.
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o A message-id MUST NOT contain octets other than printable US-ASCII
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characters.
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additionally, we check path characters, they may be dangerous
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*/
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return len(id) >= 3 && len(id) <= 250 &&
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id[0] == '<' && id[len(id)-1] == '>' &&
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printableASCII(id[1:len(id)-1], '>') &&
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strings.IndexAny(id[1:len(id)-1], "/\\") < 0
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}
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// message id hash
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@ -482,7 +506,7 @@ func IPNet2MinMax(inet *net.IPNet) (min, max net.IP) {
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maskb := []byte(inet.Mask)
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maxb := make([]byte, len(netb))
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for i, _ := range maxb {
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for i := range maxb {
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maxb[i] = netb[i] | (^maskb[i])
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}
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min = net.IP(netb)
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@ -22,7 +22,7 @@
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</head>
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<body>
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<center>
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<table class="activity" cellspacing="0" cellpadding="0" border="0" width="100%">
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<table class="activity" cellspacing="0" cellpadding="0" border="0">
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<tr>
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<!--
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<td class="usage_td">
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@ -32,9 +32,9 @@
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-->
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<td class="board_td">
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<table cellspacing="0" class="datatable" style="border-collapse: inherit;">
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<tr><th>posts today</th><th>post rate</th><th>board</th></tr>
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<tr><th>posts today</th><th>board</th></tr>
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{{#graph}}
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<tr><td class="right">{{Day}}</td><td class="right">{{Hour}} PPH</td><td><a href="{{prefix}}b/{{Board}}/">{{Board}}</a></td></tr>
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<tr><td class="right">{{Day}}</td><td><a href="{{prefix}}b/{{Board}}/">{{Board}}</a></td></tr>
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{{/graph}}
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</table>
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</td>
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@ -26,9 +26,11 @@
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</head>
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<body>
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<center>
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<a href="{{prefix}}o/?lang={{i18n.Name}}"><img id="logo" src="{{prefix}}static/changolia-logo.png" /><h1>Enter</h1></a>
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<a href="{{prefix}}boards.html"><h2>Board List</h2></a>
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<img id="logo" src="{{prefix}}static/changolia-logo.png" />
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<a href="{{prefix}}b/"><h2>Board List</h2></a>
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<a href="{{prefix}}o/?lang={{i18n.Name}}">Firehose</a>
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<a href="{{prefix}}static/faq.html">FAQ</a>
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</center>
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<hr/>
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<footer>
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