forked from x/icebergs
117 lines
3.7 KiB
Go
117 lines
3.7 KiB
Go
package code
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import (
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"encoding/base64"
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"os"
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"os/exec"
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"path"
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"strings"
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"time"
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pty "shylinux.com/x/creackpty"
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ice "shylinux.com/x/icebergs"
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"shylinux.com/x/icebergs/base/cli"
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"shylinux.com/x/icebergs/base/ctx"
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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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func _xterm_socket(m *ice.Message, h, t string) {
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defer m.RLock()()
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m.Option(ice.MSG_DAEMON, m.Conf("", kit.Keys(mdb.HASH, h, mdb.META, mdb.TEXT)))
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m.Option(mdb.TEXT, t)
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}
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func _xterm_get(m *ice.Message, h string, must bool) (f *os.File) {
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f, _ = mdb.HashCache(m, h, func() ice.Any {
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m.Debug("what %v", must)
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if !must {
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return nil
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}
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cmd := exec.Command(cli.SystemFind(m, kit.Select("sh", m.Option(mdb.TYPE))))
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cmd.Env = append(os.Environ(), "TERM=xterm")
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m.Option(mdb.HASH, h)
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tty, err := pty.Start(cmd)
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m.Assert(err)
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m.Go(func() {
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buf := make([]byte, ice.MOD_BUFS)
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for {
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if n, e := tty.Read(buf); !m.Warn(e) {
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_xterm_socket(m, h, base64.StdEncoding.EncodeToString(buf[:n]))
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m.PushNoticeGrow("data")
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} else {
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break
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}
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}
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m.PushNoticeGrow("exit")
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})
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return tty
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}).(*os.File)
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m.Debug("what %v", f)
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return
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}
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const XTERM = "xterm"
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func init() {
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Index.MergeCommands(ice.Commands{
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XTERM: {Name: "xterm hash refresh", Help: "终端", Actions: ice.MergeAction(ice.Actions{
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mdb.INPUTS: {Name: "inputs", Help: "补全", Hand: func(m *ice.Message, arg ...string) {
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switch mdb.HashInputs(m, arg); arg[0] {
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case mdb.TYPE:
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m.Push(arg[0], "python")
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m.Push(arg[0], "node")
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m.Push(arg[0], "bash")
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m.Push(arg[0], "sh")
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case mdb.NAME:
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m.Push(arg[0], path.Base(m.Option(mdb.TYPE)))
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}
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}},
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mdb.CREATE: {Name: "create type name", Help: "创建", Hand: func(m *ice.Message, arg ...string) {
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mdb.HashCreate(m, arg, mdb.TEXT, m.Option(ice.MSG_DAEMON))
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_xterm_get(m, m.Result(), true)
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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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if f := _xterm_get(m, m.Option(mdb.HASH), false); f != nil {
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f.Close()
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}
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mdb.HashRemove(m, m.OptionSimple(mdb.HASH))
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}},
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mdb.MODIFY: {Name: "modify", Help: "编辑", Hand: func(m *ice.Message, arg ...string) {
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mdb.HashModify(m, m.OptionSimple(mdb.HASH), arg)
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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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mdb.HashSelect(m).Tables(func(value ice.Maps) {
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if f := _xterm_get(m, value[mdb.HASH], false); f != nil {
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if kit.Time(m.Time())-kit.Time(value[mdb.TIME]) < int64(time.Hour) {
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return // 有效终端
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}
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f.Close()
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}
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m.Cmd("", mdb.REMOVE, kit.Dict(value))
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})
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}},
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"resize": {Name: "resize", Help: "大小", Hand: func(m *ice.Message, arg ...string) {
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pty.Setsize(_xterm_get(m, m.Option(mdb.HASH), true), &pty.Winsize{Rows: uint16(kit.Int(m.Option("rows"))), Cols: uint16(kit.Int(m.Option("cols")))})
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}},
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"rename": {Name: "rename", Help: "重命名", Hand: func(m *ice.Message, arg ...string) {
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mdb.HashModify(m, m.OptionSimple(mdb.HASH), arg)
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}},
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"select": {Name: "select", Help: "连接", Hand: func(m *ice.Message, arg ...string) {
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mdb.HashModify(m, m.OptionSimple(mdb.HASH), mdb.TEXT, m.Option(ice.MSG_DAEMON))
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m.Cmd("", "input", arg)
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}},
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"input": {Name: "input", Help: "输入", Hand: func(m *ice.Message, arg ...string) {
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mdb.HashModify(m, m.OptionSimple(mdb.HASH), mdb.TIME, m.Time())
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if b, e := base64.StdEncoding.DecodeString(strings.Join(arg, "")); m.Assert(e) {
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_xterm_get(m, m.Option(mdb.HASH), true).Write(b)
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}
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}},
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}, mdb.HashAction(mdb.FIELD, "time,hash,type,name,text,extra"), ctx.CmdAction()), Hand: func(m *ice.Message, arg ...string) {
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mdb.HashSelect(m, kit.Slice(arg, 0, 1)...).DisplayLocal("")
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}},
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})
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}
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