1
0
forked from x/icebergs
icebergs/base/web/space.go
2023-05-16 09:22:26 +08:00

240 lines
9.6 KiB
Go

package web
import (
"math/rand"
"net"
"strings"
"sync"
"time"
ice "shylinux.com/x/icebergs"
"shylinux.com/x/icebergs/base/aaa"
"shylinux.com/x/icebergs/base/cli"
"shylinux.com/x/icebergs/base/ctx"
"shylinux.com/x/icebergs/base/gdb"
"shylinux.com/x/icebergs/base/lex"
"shylinux.com/x/icebergs/base/log"
"shylinux.com/x/icebergs/base/mdb"
"shylinux.com/x/icebergs/base/nfs"
"shylinux.com/x/icebergs/base/ssh"
"shylinux.com/x/icebergs/base/tcp"
"shylinux.com/x/icebergs/misc/websocket"
kit "shylinux.com/x/toolkits"
)
func _space_qrcode(m *ice.Message, dev string) {
ssh.PrintQRCode(m, m.Cmdv(SPACE, dev, cli.PWD, mdb.LINK))
}
func _space_dial(m *ice.Message, dev, name string, arg ...string) {
u := kit.ParseURL(kit.MergeURL2(strings.Replace(m.Cmdv(SPIDE, dev, CLIENT_ORIGIN), HTTP, "ws", 1), PP(SPACE), mdb.TYPE, ice.Info.NodeType, mdb.NAME, name, arg))
args := kit.SimpleKV("type,name,host,port", u.Scheme, dev, u.Hostname(), u.Port())
gdb.Go(m, func() {
once := sync.Once{}
redial := kit.Dict(mdb.Configv(m, REDIAL))
a, b, c := kit.Int(redial["a"]), kit.Int(redial["b"]), kit.Int(redial["c"])
for i := 1; i < c; i++ {
next := time.Duration(rand.Intn(a*(i+1))+b*i) * time.Millisecond
m.Cmd(tcp.CLIENT, tcp.DIAL, args, func(c net.Conn) {
if c, e := websocket.NewClient(c, u); !m.Warn(e, tcp.DIAL, dev, SPACE, u.String()) {
defer mdb.HashCreateDeferRemove(m, kit.SimpleKV("", MASTER, dev, u.Hostname()), kit.Dict(mdb.TARGET, c))()
kit.If(ice.Info.Colors, func() { once.Do(func() { m.Go(func() { _space_qrcode(m, dev) }) }) })
_space_handle(m.Spawn(), true, dev, c)
i = 0
}
}).Cost(mdb.COUNT, i, mdb.NEXT, next, tcp.DIAL, dev, LINK, u.String()).Sleep(next)
}
}, kit.Join(kit.Simple(SPACE, name), lex.SP))
}
func _space_fork(m *ice.Message) {
addr := kit.Select(m.R.RemoteAddr, m.R.Header.Get(ice.MSG_USERADDR))
name := kit.ReplaceAll(kit.Select(addr, m.Option(mdb.NAME)), "[", "_", "]", "_", nfs.DF, "_", nfs.PT, "_")
text := kit.Select(addr, m.Option(mdb.TEXT))
if kit.IsIn(m.Option(mdb.TYPE), CHROME) || !(ice.Info.Localhost && tcp.IsLocalHost(m, m.R.RemoteAddr) ||
m.Option(TOKEN) != "" && m.Cmdv(TOKEN, m.Option(TOKEN), mdb.TIME) > m.Time()) {
name = kit.ReplaceAll(addr, "[", "_", "]", "_", nfs.DF, "_", nfs.PT, "_")
text = kit.Select(addr, m.Option(mdb.NAME), m.Option(mdb.TEXT))
}
args := kit.Simple(mdb.TYPE, kit.Select(WORKER, m.Option(mdb.TYPE)), mdb.NAME, name, mdb.TEXT, text, m.OptionSimple(cli.DAEMON, ice.MSG_USERUA))
if c, e := websocket.Upgrade(m.W, m.R); !m.Warn(e) {
gdb.Go(m, func() {
defer mdb.HashCreateDeferRemove(m, args, kit.Dict(mdb.TARGET, c))()
switch m.Option(mdb.TYPE) {
case SERVER:
case WORKER:
defer gdb.EventDeferEvent(m, DREAM_OPEN, args)(DREAM_CLOSE, args)
case CHROME:
m.Go(func() { m.Cmd(SPACE, name, cli.PWD, name) })
case LOGIN:
gdb.Event(m, SPACE_LOGIN, args)
}
_space_handle(m, false, name, c)
}, kit.Join(kit.Simple(SPACE, name), lex.SP))
}
}
func _space_handle(m *ice.Message, safe bool, name string, c *websocket.Conn) {
defer m.Cost(SPACE, name)
for {
_, b, e := c.ReadMessage()
if e != nil {
break
}
msg := m.Spawn(b)
source, target := kit.Simple(msg.Optionv(ice.MSG_SOURCE), name), kit.Simple(msg.Optionv(ice.MSG_TARGET))
msg.Log(tcp.RECV, "%v->%v %v %v", source, target, msg.Detailv(), msg.FormatsMeta(nil))
if next := msg.Option(ice.MSG_TARGET); next == "" || len(target) == 0 {
if safe { // 下行命令
msg.Option(ice.MSG_USERROLE, aaa.UserRole(msg, msg.Option(ice.MSG_USERNAME)))
} else { // 上行请求
msg.Option(ice.MSG_USERROLE, aaa.VOID)
}
m.Go(func() { _space_exec(msg, source, target, c) }, strings.Join(kit.Simple(SPACE, name, msg.Detailv()), lex.SP))
// if msg.Option("_exec") == "go" {
// m.Go(func() { _space_exec(msg, source, target, c) }, strings.Join(kit.Simple(SPACE, name, msg.Detailv()), lex.SP))
// } else {
// _space_exec(msg, source, target, c)
// }
} else {
done := false
m.Warn(!mdb.HashSelectDetail(m, next, func(value ice.Map) {
switch c := value[mdb.TARGET].(type) {
case (*websocket.Conn): // 转发报文
_space_echo(msg, source, target, c)
case ice.Handler: // 接收响应
done = true
c(msg)
}
}), ice.ErrNotFound, next)
kit.If(done, func() { mdb.HashRemove(m, mdb.HASH, next) })
}
}
}
func _space_domain(m *ice.Message) (link string) {
return kit.GetValid(
func() string { return ice.Info.Domain },
func() string {
if dev := kit.Select(ice.DEV, ice.OPS, ice.Info.NodeType == WORKER); mdb.HashSelectDetail(m, dev, nil) {
m.Options(ice.MSG_OPTION, ice.MSG_USERNAME, ice.MSG_OPTS, ice.MSG_USERNAME)
return m.Cmdv(SPACE, dev, cli.PWD, mdb.LINK)
}
return ""
},
func() string { return tcp.PublishLocalhost(m, m.Option(ice.MSG_USERWEB)) },
func() string { return Domain(m.Cmdv(tcp.HOST, aaa.IP), m.Cmdv(SERVE, tcp.PORT)) })
}
func _space_exec(m *ice.Message, source, target []string, c *websocket.Conn) {
switch kit.Select(cli.PWD, m.Detailv(), 0) {
case cli.PWD:
m.Push(mdb.LINK, m.MergePod(kit.Select("", source, -1)))
default:
m.Option("__target", kit.Reverse(kit.Simple(source)))
kit.If(aaa.Right(m, m.Detailv()), func() { m.TryCatch(m, true, func(_ *ice.Message) { m = m.Cmd() }) })
}
defer m.Cost(kit.Format("%v->%v %v %v", source, target, m.Detailv(), m.FormatSize()))
_space_echo(m.Set(ice.MSG_OPTS).Options(log.DEBUG, m.Option(log.DEBUG)), []string{}, kit.Reverse(kit.Simple(source)), c)
}
func _space_echo(m *ice.Message, source, target []string, c *websocket.Conn) {
if m.Options(ice.MSG_SOURCE, source, ice.MSG_TARGET, target[1:]); !m.Warn(c.WriteMessage(1, []byte(m.FormatMeta()))) {
m.Log(tcp.SEND, "%v->%v %v %v", source, target, m.Detailv(), m.FormatsMeta(nil))
}
}
func _space_send(m *ice.Message, name string, arg ...string) (h string) {
wait, done := m.Wait(func(msg *ice.Message, arg ...string) {
m.Cost(kit.Format("%v->[%v] %v %v", m.Optionv(ice.MSG_SOURCE), name, m.Detailv(), msg.FormatSize())).Copy(msg)
})
h = mdb.HashCreate(m.Spawn(), mdb.TYPE, tcp.SEND, mdb.NAME, kit.Keys(name, m.Target().ID()), mdb.TEXT, kit.Join(arg, lex.SP), kit.Dict(mdb.TARGET, done))
if target := kit.Split(name, nfs.PT, nfs.PT); mdb.HashSelectDetail(m, target[0], func(value ice.Map) {
if c, ok := value[mdb.TARGET].(*websocket.Conn); !m.Warn(!ok, ice.ErrNotValid, mdb.TARGET) {
kit.For(m.Optionv(ice.MSG_OPTS), func(k string) { m.Optionv(k, m.Optionv(k)) })
_space_echo(m.Set(ice.MSG_DETAIL, arg...), []string{h}, target, c)
}
}) {
wait()
} else {
m.Warn(kit.IndexOf([]string{ice.OPS, ice.DEV}, target[0]) == -1, ice.ErrNotFound, name)
}
return
}
const (
CHROME = "chrome"
MASTER = "master"
SERVER = "server"
WORKER = "worker"
REDIAL = "redial"
)
const (
SPACE_LOGIN = "space.login"
)
const SPACE = "space"
func init() {
Index.MergeCommands(ice.Commands{
SPACE: {Name: "space name cmds auto", Help: "空间站", Actions: ice.MergeActions(ice.Actions{
tcp.DIAL: {Name: "dial dev=ops name", Hand: func(m *ice.Message, arg ...string) {
if strings.HasPrefix(m.Option(ice.DEV), HTTP) {
m.Cmd(SPIDE, mdb.CREATE, m.OptionSimple(ice.DEV))
m.Option(ice.DEV, ice.DEV)
}
_space_dial(m, m.Option(ice.DEV), kit.Select(ice.Info.NodeName, m.Option(mdb.NAME)), arg...)
}},
cli.START: {Hand: func(m *ice.Message, arg ...string) { m.Cmdy("", tcp.DIAL, arg) }},
mdb.REMOVE: {Hand: func(m *ice.Message, arg ...string) {
defer mdb.HashModifyDeferRemove(m, m.OptionSimple(mdb.NAME), mdb.STATUS, cli.STOP)()
m.Cmd("", m.Option(mdb.NAME), ice.EXIT)
}},
mdb.SEARCH: {Hand: func(m *ice.Message, arg ...string) {
if mdb.IsSearchForEach(m, arg, nil) {
m.Cmds("", func(value ice.Maps) {
switch value[mdb.TYPE] {
case MASTER:
m.PushSearch(mdb.TEXT, m.Cmdv(SPIDE, value[mdb.NAME], CLIENT_ORIGIN), value)
case SERVER:
m.PushSearch(mdb.TEXT, m.MergePod(value[mdb.NAME]), value)
}
})
}
}},
DOMAIN: {Hand: func(m *ice.Message, arg ...string) { m.Echo(_space_domain(m)) }},
LOGIN: {Hand: func(m *ice.Message, arg ...string) {
m.Option(ice.MSG_USERUA, m.Cmdv("", kit.Select(m.Option(mdb.NAME), arg, 0), ice.MSG_USERUA))
m.Cmd("", kit.Select(m.Option(mdb.NAME), arg, 0), ice.MSG_SESSID, aaa.SessCreate(m, m.Option(ice.MSG_USERNAME)))
}},
OPEN: {Hand: func(m *ice.Message, arg ...string) {
switch m.Option(mdb.TYPE) {
case MASTER:
ctx.ProcessOpen(m, m.Cmdv(SPIDE, m.Option(mdb.NAME), CLIENT_ORIGIN))
default:
ctx.ProcessOpen(m, m.MergePod(m.Option(mdb.NAME), arg))
}
}},
"main": {Hand: func(m *ice.Message, arg ...string) {
kit.If(mdb.Config(m, "main"), func(cmd string) { RenderPodCmd(m, "", cmd) }, func() {
m.RenderResult(nfs.Template(m.Options(nfs.VERSION, renderVersion(m)), "main.html"))
})
m.Optionv(ice.MSG_ARGS, kit.Simple(m.Optionv(ice.MSG_ARGS)))
}},
nfs.PS: {Hand: func(m *ice.Message, arg ...string) { _space_fork(m) }},
}, mdb.HashAction(mdb.SHORT, mdb.NAME, mdb.FIELD, "time,type,name,text", ctx.ACTION, OPEN, REDIAL, kit.Dict("a", 3000, "b", 1000, "c", 1000)), mdb.ClearOnExitHashAction()), Hand: func(m *ice.Message, arg ...string) {
if len(arg) < 2 {
mdb.HashSelect(m, arg...).Sort("").Table(func(value ice.Maps) {
if kit.IsIn(value[mdb.TYPE], SERVER, WORKER) {
m.Push(mdb.LINK, tcp.PublishLocalhost(m, m.MergePod(value[mdb.NAME])))
} else {
m.Push(mdb.LINK, "")
}
m.PushButton(kit.Select(OPEN, LOGIN, value[mdb.TYPE] == LOGIN), mdb.REMOVE)
})
} else {
_space_send(m, arg[0], kit.Simple(kit.Split(arg[1]), arg[2:])...)
}
}},
})
}
func Space(m *ice.Message, arg ice.Any) []string {
if arg == nil || arg == "" {
return nil
}
return []string{SPACE, kit.Format(arg)}
}