forked from x/icebergs
198 lines
6.6 KiB
Go
198 lines
6.6 KiB
Go
package web
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import (
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"github.com/gorilla/websocket"
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ice "github.com/shylinux/icebergs"
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kit "github.com/shylinux/toolkits"
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"fmt"
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"math/rand"
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"net"
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"net/url"
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"strings"
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"time"
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)
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var SPACE = ice.Name("space", Index)
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func _space_list(m *ice.Message, space string) {
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if space == "" {
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m.Richs(SPACE, nil, "*", func(key string, value map[string]interface{}) {
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m.Push(key, value, []string{"time", "type", "name", "text"})
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if m.Option(ice.MSG_USERUA) != "" {
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m.Push("link", fmt.Sprintf(`<a target="_blank" href="%s?pod=%s">%s</a>`,
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kit.Select(m.Conf(ice.WEB_SHARE, "meta.domain"), m.Option(ice.MSG_USERWEB)),
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kit.Keys(m.Option(ice.MSG_USERPOD), value["name"]), value["name"]))
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}
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})
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m.Sort("name")
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return
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}
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m.Richs(ice.WEB_SPACE, nil, space, func(key string, value map[string]interface{}) {
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m.Push("detail", value)
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m.Push("key", "link")
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m.Push("value", fmt.Sprintf(`<a target="_blank" href="%s?pod=%s">%s</a>`, m.Conf(ice.WEB_SHARE, "meta.domain"), value["name"], value["name"]))
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})
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}
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func _space_dial(m *ice.Message, dev, name string, arg ...string) {
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// 基本信息
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node := m.Conf(ice.CLI_RUNTIME, "node.type")
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user := m.Conf(ice.CLI_RUNTIME, "boot.username")
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web := m.Target().Server().(*Frame)
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m.Hold(1).Gos(m, func(msg *ice.Message) {
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msg.Richs(ice.WEB_SPIDE, nil, dev, func(key string, value map[string]interface{}) {
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proto := kit.Select("ws", "wss", kit.Format(kit.Value(value, "client.protocol")) == "https")
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host := kit.Format(kit.Value(value, "client.hostname"))
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for i := 0; i < kit.Int(msg.Conf(ice.WEB_SPACE, "meta.redial.c")); i++ {
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if u, e := url.Parse(kit.MergeURL(proto+"://"+host+"/space/", "node", node, "name", name, "user", user, "share", value["share"])); msg.Assert(e) {
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if s, e := net.Dial("tcp", host); !msg.Warn(e != nil, "%s", e) {
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if s, _, e := websocket.NewClient(s, u, nil, kit.Int(msg.Conf(ice.WEB_SPACE, "meta.buffer.r")), kit.Int(msg.Conf(ice.WEB_SPACE, "meta.buffer.w"))); !msg.Warn(e != nil, "%s", e) {
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msg = m.Spawns()
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// 连接成功
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msg.Rich(ice.WEB_SPACE, nil, kit.Dict(
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kit.MDB_TYPE, ice.WEB_MASTER, kit.MDB_NAME, dev, kit.MDB_TEXT, kit.Value(value, "client.hostname"),
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"socket", s,
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))
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msg.Log(ice.LOG_CMDS, "%d conn %s success %s", i, dev, u)
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if i = 0; web.HandleWSS(msg, true, s, dev) {
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break
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}
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}
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}
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// 断线重连
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sleep := time.Duration(rand.Intn(kit.Int(msg.Conf(ice.WEB_SPACE, "meta.redial.a"))*i+2)+kit.Int(msg.Conf(ice.WEB_SPACE, "meta.redial.b"))) * time.Millisecond
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msg.Cost("order: %d sleep: %s reconnect: %s", i, sleep, u)
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time.Sleep(sleep)
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}
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}
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})
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m.Done()
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})
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}
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func _space_send(m *ice.Message, space string, arg ...string) {
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target := strings.Split(space, ".")
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m.Warn(m.Richs(ice.WEB_SPACE, nil, target[0], func(key string, value map[string]interface{}) {
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if socket, ok := value["socket"].(*websocket.Conn); !m.Warn(!ok, "socket err") {
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// 复制选项
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for _, k := range kit.Simple(m.Optionv("_option")) {
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switch k {
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case "detail", "cmds", ice.MSG_SESSID:
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default:
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m.Optionv(k, m.Optionv(k))
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}
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}
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m.Optionv("_option", m.Optionv("_option"))
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m.Optionv("option", nil)
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// 构造路由
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id := kit.Format(m.Target().ID())
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m.Set(ice.MSG_DETAIL, arg...)
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m.Optionv(ice.MSG_TARGET, target[1:])
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m.Optionv(ice.MSG_SOURCE, []string{id})
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m.Info("send [%s]->%v %v %s", id, target, m.Detailv(), m.Format("meta"))
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// 下发命令
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m.Target().Server().(*Frame).send[id] = m
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socket.WriteMessage(1, []byte(m.Format("meta")))
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m.Option("timeout", m.Conf(SPACE, "meta.timeout.c"))
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m.Call(m.Option("_async") == "", func(res *ice.Message) *ice.Message {
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if res != nil && m != nil {
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// 返回结果
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return m.Copy(res)
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}
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return nil
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})
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}
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}) == nil, "not found %s", space)
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}
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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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ice.WEB_SPACE: {Name: "space", Help: "空间站", Value: kit.Data(kit.MDB_SHORT, kit.MDB_NAME,
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"redial.a", 3000, "redial.b", 1000, "redial.c", 1000,
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"buffer.r", 4096, "buffer.w", 4096,
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"timeout.c", "30s",
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)},
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},
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Commands: map[string]*ice.Command{
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ice.WEB_SPACE: {Name: "space name auto", Help: "空间站", Meta: kit.Dict(
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"exports", []string{"pod", "name"},
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), Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
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if len(arg) == 0 {
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_space_list(m, "")
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return
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}
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switch arg[0] {
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case "share":
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m.Richs(ice.WEB_SPIDE, nil, m.Option("_dev"), func(key string, value map[string]interface{}) {
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m.Log(ice.LOG_CREATE, "dev: %s share: %s", m.Option("_dev"), arg[1])
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value["share"] = arg[1]
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})
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case "connect":
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_space_dial(m, kit.Select("dev", arg, 1), kit.Select(m.Conf(ice.CLI_RUNTIME, "node.name"), arg, 2))
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default:
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if len(arg) == 1 {
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// 空间详情
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_space_list(m, arg[0])
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break
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}
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if arg[0] == "" {
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// 本地命令
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m.Cmdy(arg[1:])
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break
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}
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_space_send(m, arg[0], arg[1:]...)
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}
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}},
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"/space/": {Name: "/space/", Help: "空间站", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
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if s, e := websocket.Upgrade(m.W, m.R, nil, m.Confi(ice.WEB_SPACE, "meta.buffer.r"), m.Confi(ice.WEB_SPACE, "meta.buffer.w")); m.Assert(e) {
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m.Option("name", strings.Replace(kit.Select(m.Option(ice.MSG_USERADDR), m.Option("name")), ".", "_", -1))
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m.Option("node", kit.Select("worker", m.Option("node")))
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// 共享空间
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share := m.Option("share")
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if m.Richs(ice.WEB_SHARE, nil, share, nil) == nil {
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share = m.Cmdx(ice.WEB_SHARE, "add", m.Option("node"), m.Option("name"), m.Option("user"))
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}
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// 添加节点
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h := m.Rich(ice.WEB_SPACE, nil, kit.Dict(
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kit.MDB_TYPE, m.Option("node"),
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kit.MDB_NAME, m.Option("name"),
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kit.MDB_TEXT, m.Option("user"),
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"share", share, "socket", s,
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))
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m.Log(ice.LOG_CREATE, "space: %s share: %s", m.Option(kit.MDB_NAME), share)
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m.Gos(m, func(m *ice.Message) {
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// 监听消息
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m.Event(ice.SPACE_START, m.Option("node"), m.Option("name"))
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m.Target().Server().(*Frame).HandleWSS(m, false, s, m.Option("name"))
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m.Log(ice.LOG_CLOSE, "%s: %s", m.Option(kit.MDB_NAME), kit.Format(m.Confv(ice.WEB_SPACE, kit.Keys(kit.MDB_HASH, h))))
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m.Event(ice.SPACE_CLOSE, m.Option("node"), m.Option("name"))
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m.Confv(ice.WEB_SPACE, kit.Keys(kit.MDB_HASH, h), "")
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})
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// 共享空间
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if share != m.Option("share") {
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m.Cmd(ice.WEB_SPACE, m.Option("name"), ice.WEB_SPACE, "share", share)
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}
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m.Echo(share)
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}
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}},
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}}, nil)
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}
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