forked from x/icebergs
111 lines
2.4 KiB
Go
111 lines
2.4 KiB
Go
package tcp
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import (
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"net"
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ice "shylinux.com/x/icebergs"
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"shylinux.com/x/icebergs/base/mdb"
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kit "shylinux.com/x/toolkits"
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)
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type Listener struct {
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m *ice.Message
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h string
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s *Stat
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net.Listener
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}
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func (l Listener) Accept() (net.Conn, error) {
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c, e := l.Listener.Accept()
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l.s.nc += 1
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return &Conn{m: l.m, s: &Stat{}, Conn: c}, e
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}
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func (l Listener) Close() error {
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l.m.Cmd(mdb.MODIFY, SERVER, "", mdb.HASH, mdb.HASH, l.h, STATUS, CLOSE)
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return l.Listener.Close()
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}
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func _server_listen(m *ice.Message, arg ...string) {
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l, e := net.Listen(TCP, m.Option(HOST)+":"+m.Option(PORT))
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l = &Listener{m: m, h: m.Cmdx(mdb.INSERT, SERVER, "", mdb.HASH,
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arg, STATUS, kit.Select(ERROR, OPEN, e == nil), ERROR, kit.Format(e), kit.Dict(mdb.TARGET, l)), s: &Stat{}, Listener: l}
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if e == nil {
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defer l.Close()
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}
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switch cb := m.OptionCB(SERVER).(type) {
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case func(net.Listener, error):
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cb(l, e)
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case func(net.Listener):
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m.Assert(e)
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cb(l)
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case func(net.Conn):
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for {
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if c, e := l.Accept(); e == nil {
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cb(c)
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} else {
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break
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}
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}
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case func(net.Conn, error):
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for {
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c, e := l.Accept()
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if cb(c, e); e != nil {
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break
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}
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}
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default:
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for {
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c, e := l.Accept()
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if e != nil {
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break
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}
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b := make([]byte, ice.MOD_BUFS)
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if n, e := c.Read(b); e == nil {
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m.Info("nonce", string(b[:n]))
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c.Write(b[:n])
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}
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c.Close()
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}
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}
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}
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const (
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PROTOCOL = "protocol"
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HOSTPORT = "hostport"
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HOSTNAME = "hostname"
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)
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const (
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LISTEN = "listen"
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)
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const SERVER = "server"
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func init() {
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Index.MergeCommands(ice.Commands{
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SERVER: {Name: "server hash auto prunes", Help: "服务器", Actions: ice.MergeAction(ice.Actions{
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ice.CTX_INIT: {Hand: func(m *ice.Message, arg ...string) {
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m.Conf("", mdb.HASH, "")
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}},
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ice.CTX_EXIT: {Hand: func(m *ice.Message, arg ...string) {
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mdb.HashSelectValue(m, func(target ice.Any) {
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if l, ok := target.(net.Listener); ok {
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l.Close()
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}
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if l, ok := target.(*Listener); ok {
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l.Close()
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}
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})
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}},
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LISTEN: {Name: "LISTEN type name port=9030 host=", Help: "监听", Hand: func(m *ice.Message, arg ...string) {
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_server_listen(m, arg...)
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}},
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}, mdb.HashActionStatus(mdb.FIELD, "time,hash,status,type,name,host,port,error,nconn")), Hand: func(m *ice.Message, arg ...string) {
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mdb.HashSelect(m, arg...).Tables(func(value ice.Maps) {
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m.PushButton(kit.Select("", mdb.REMOVE, value[STATUS] == CLOSE))
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})
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}},
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})
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}
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