forked from x/icebergs
107 lines
2.8 KiB
Go
107 lines
2.8 KiB
Go
package tcp
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import (
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"net"
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ice "github.com/shylinux/icebergs"
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"github.com/shylinux/icebergs/base/mdb"
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kit "github.com/shylinux/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, h: "", 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, kit.MDB_HASH, l.h, kit.MDB_STATUS, CLOSE)
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return l.Listener.Close()
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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.Merge(&ice.Context{
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Configs: map[string]*ice.Config{
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SERVER: {Name: SERVER, Help: "服务器", Value: kit.Data()},
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},
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Commands: map[string]*ice.Command{
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SERVER: {Name: "server hash auto prunes", Help: "服务器", Action: map[string]*ice.Action{
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LISTEN: {Name: "LISTEN type name port=9010 host=", Help: "监听", Hand: func(m *ice.Message, arg ...string) {
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l, e := net.Listen(TCP, m.Option(HOST)+":"+m.Option(PORT))
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h := m.Cmdx(mdb.INSERT, SERVER, "", mdb.HASH, arg,
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kit.MDB_STATUS, kit.Select(ERROR, OPEN, e == nil), kit.MDB_ERROR, kit.Format(e))
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l = &Listener{m: m, h: h, 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.Optionv(kit.Keycb(LISTEN)).(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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c, e := l.Accept()
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if e != nil {
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break
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}
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cb(c)
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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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mdb.REMOVE: {Name: "remove", Help: "删除", Hand: func(m *ice.Message, arg ...string) {
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m.Cmdy(mdb.DELETE, SERVER, "", mdb.HASH, kit.MDB_HASH, m.Option(kit.MDB_HASH))
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}},
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mdb.PRUNES: {Name: "prunes", Help: "清理", Hand: func(m *ice.Message, arg ...string) {
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m.Cmdy(mdb.PRUNES, SERVER, "", mdb.HASH, kit.MDB_STATUS, ERROR)
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m.Cmdy(mdb.PRUNES, SERVER, "", mdb.HASH, kit.MDB_STATUS, CLOSE)
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}},
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}, Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
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m.Fields(len(arg), "time,hash,status,type,name,host,port,error,nconn")
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if m.Cmdy(mdb.SELECT, SERVER, "", mdb.HASH, kit.MDB_HASH, arg); len(arg) == 0 {
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m.Table(func(index int, value map[string]string, head []string) {
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m.PushButton(kit.Select("", mdb.REMOVE, value[kit.MDB_STATUS] == CLOSE))
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})
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}
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}},
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},
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})
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}
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