forked from x/icebergs
117 lines
3.8 KiB
Go
117 lines
3.8 KiB
Go
package code
|
|
|
|
import (
|
|
"encoding/base64"
|
|
"os"
|
|
"os/exec"
|
|
"strings"
|
|
"sync"
|
|
"time"
|
|
|
|
pty "shylinux.com/x/creackpty"
|
|
ice "shylinux.com/x/icebergs"
|
|
"shylinux.com/x/icebergs/base/ctx"
|
|
"shylinux.com/x/icebergs/base/mdb"
|
|
kit "shylinux.com/x/toolkits"
|
|
)
|
|
|
|
const XTERM = "xterm"
|
|
|
|
func init() {
|
|
cache := sync.Map{}
|
|
add := func(m *ice.Message, key string) string {
|
|
cmd := exec.Command(kit.Select("/bin/sh", m.Option(mdb.TYPE)))
|
|
cmd.Env = append(os.Environ(), "TERM=xterm")
|
|
|
|
tty, err := pty.Start(cmd)
|
|
m.Assert(err)
|
|
cache.Store(key, tty)
|
|
|
|
m.Go(func() {
|
|
defer m.Cmd(m.PrefixKey(), mdb.PRUNES)
|
|
defer cache.Delete(key)
|
|
buf := make([]byte, ice.MOD_BUFS)
|
|
for {
|
|
if n, e := tty.Read(buf); !m.Warn(e) {
|
|
m.Option(mdb.HASH, key)
|
|
m.Optionv(ice.MSG_OPTS, kit.Simple(mdb.HASH))
|
|
m.Option(ice.MSG_DAEMON, m.Conf(m.PrefixKey(), kit.Keys(mdb.HASH, key, mdb.META, mdb.TEXT)))
|
|
m.PushNoticeGrow(kit.Format(kit.Dict(mdb.TYPE, "data", mdb.TEXT, base64.StdEncoding.EncodeToString(buf[:n]))))
|
|
} else {
|
|
break
|
|
}
|
|
}
|
|
m.PushNoticeGrow(kit.Format(kit.Dict(mdb.TYPE, "exit")))
|
|
})
|
|
return key
|
|
}
|
|
get := func(m *ice.Message, key string) *os.File {
|
|
if w, ok := cache.Load(key); ok {
|
|
if w, ok := w.(*os.File); ok {
|
|
return w
|
|
}
|
|
}
|
|
add(m, key)
|
|
if w, ok := cache.Load(key); ok {
|
|
if w, ok := w.(*os.File); ok {
|
|
return w
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
Index.MergeCommands(ice.Commands{
|
|
XTERM: {Name: "xterm hash id auto", Help: "终端", Actions: ice.MergeAction(ice.Actions{
|
|
mdb.INPUTS: {Name: "inputs", Help: "补全", Hand: func(m *ice.Message, arg ...string) {
|
|
if mdb.HashInputs(m, arg); arg[0] == mdb.TYPE {
|
|
m.Push(mdb.TYPE, "/usr/bin/python")
|
|
m.Push(mdb.TYPE, "/usr/bin/node")
|
|
m.Push(mdb.TYPE, "/bin/bash")
|
|
m.Push(mdb.TYPE, "/bin/sh")
|
|
}
|
|
}},
|
|
mdb.CREATE: {Name: "create type name", Help: "创建", Hand: func(m *ice.Message, arg ...string) {
|
|
if m.Option(mdb.TEXT, m.Option(ice.MSG_DAEMON)) != "" {
|
|
m.Echo(add(m, mdb.HashCreate(m, m.OptionSimple("type,name,text")).Result()))
|
|
}
|
|
}},
|
|
mdb.REMOVE: {Name: "remove", Help: "删除", Hand: func(m *ice.Message, arg ...string) {
|
|
if w, ok := cache.Load(m.Option(mdb.HASH)); ok {
|
|
if w, ok := w.(*os.File); ok {
|
|
w.Close()
|
|
}
|
|
cache.Delete(m.Option(mdb.HASH))
|
|
}
|
|
mdb.HashRemove(m, m.OptionSimple(mdb.HASH))
|
|
}},
|
|
mdb.MODIFY: {Name: "modify", Help: "编辑", Hand: func(m *ice.Message, arg ...string) {
|
|
mdb.HashModify(m, m.OptionSimple(mdb.HASH), arg)
|
|
}},
|
|
mdb.PRUNES: {Name: "prunes", Help: "清理", Hand: func(m *ice.Message, arg ...string) {
|
|
mdb.HashSelect(m).Tables(func(value ice.Maps) {
|
|
if _, ok := cache.Load(value[mdb.HASH]); !ok || kit.Time(m.Time())-kit.Time(value[mdb.TIME]) > int64(time.Hour) {
|
|
m.Cmd(m.PrefixKey(), mdb.REMOVE, kit.Dict(value))
|
|
}
|
|
})
|
|
}},
|
|
"resize": {Name: "resize", Help: "大小", Hand: func(m *ice.Message, arg ...string) {
|
|
pty.Setsize(get(m, m.Option(mdb.HASH)), &pty.Winsize{Rows: uint16(kit.Int(m.Option("rows"))), Cols: uint16(kit.Int(m.Option("cols")))})
|
|
}},
|
|
"rename": {Name: "rename", Help: "重命名", Hand: func(m *ice.Message, arg ...string) {
|
|
mdb.HashModify(m, m.OptionSimple(mdb.HASH), arg)
|
|
}},
|
|
"select": {Name: "select", Help: "连接", Hand: func(m *ice.Message, arg ...string) {
|
|
mdb.HashModify(m, m.OptionSimple(mdb.HASH), mdb.TEXT, m.Option(ice.MSG_DAEMON))
|
|
m.Cmd(m.PrefixKey(), "input", arg)
|
|
}},
|
|
"input": {Name: "input", Help: "输入", Hand: func(m *ice.Message, arg ...string) {
|
|
mdb.HashModify(m, m.OptionSimple(mdb.HASH), mdb.TIME, m.Time())
|
|
get(m, m.Option(mdb.HASH)).Write([]byte(strings.Join(arg, "")))
|
|
}},
|
|
}, mdb.HashAction(mdb.FIELD, "time,hash,type,name,text,extra"), ctx.CmdAction()), Hand: func(m *ice.Message, arg ...string) {
|
|
mdb.HashSelect(m, kit.Slice(arg, 0, 1)...)
|
|
m.DisplayLocal("")
|
|
}},
|
|
})
|
|
}
|