add ssh.save

src/contexts/ctx.go

@@ -935,10 +935,11 @@ func (m *Message) CallBack(sync bool, cb func(msg *Message) (sub *Message), arg
 	wait := make(chan bool)
 
 	go m.Call(func(sub *Message) *Message {
+		msg := cb(sub)
 		m.Log("lock", nil, "before done %v", arg)
 		wait <- true
 		m.Log("lock", nil, "after done %v", arg)
-		return cb(sub)
+		return msg
 	}, arg...)
 
 	m.Log("lock", nil, "before wait %v", arg)

src/contexts/ssh/ssh.go

@@ -105,6 +105,7 @@ var Index = &ctx.Context{Name: "ssh", Help: "集群中心",
 					m.Sessions["ssh"] = sub
 					return sub
 				}, m.Meta["detail"])
+				m.Spawn(m.Target()).Cmd("save")
 			}
 			// }}}
 		}},
@@ -127,6 +128,14 @@ var Index = &ctx.Context{Name: "ssh", Help: "集群中心",
 			Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
 				if ssh, ok := m.Target().Server.(*SSH); m.Assert(ok) { // {{{
 
+					if m.Option("domain") == m.Cap("domain") { //本地命令
+						msg := m.Spawn(m.Target())
+						msg.Cmd(arg)
+						m.Copy(msg, "result").Copy(msg, "append")
+						m.Back(m)
+						return
+					}
+
 					target := strings.Split(m.Option("domain"), ".")
 					name, rest := target[0], target[1:]
 					if name == m.Conf("domain") {
@@ -138,14 +147,14 @@ var Index = &ctx.Context{Name: "ssh", Help: "集群中心",
 						}
 					}
 
-					if len(rest) == 0 && len(name) == 0 {
+					if len(rest) == 0 && len(name) == 0 { //点对点通信
-						if m.Options("nsend") {
+						if m.Options("nsend") { //接收命令
 							msg := m.Spawn(m.Target())
 							msg.Cmd(arg)
 							m.Back(msg)
-						} else {
+						} else { //发送命令
 							ssh.Message.Sesss("nfs").CallBack(m.Options("stdio"), func(host *ctx.Message) *ctx.Message {
-								m.Back(m.Copy(host, "result").Copy(host, "option"))
+								m.Back(m.Copy(host, "result").Copy(host, "append"))
 								return nil
 							}, "send", "send", arg)
 						}
@@ -153,7 +162,7 @@ var Index = &ctx.Context{Name: "ssh", Help: "集群中心",
 					}
 
 					miss := true
-					m.Travel(c, func(m *ctx.Message) bool {
+					m.Travel(c, func(m *ctx.Message) bool { //向下搜索
 						if ssh, ok := m.Target().Server.(*SSH); ok && m.Conf("domains") == name {
 							msg := m.Spawn(ssh.nfs)
 							msg.Option("domain", strings.Join(rest, "."))
@@ -166,7 +175,7 @@ var Index = &ctx.Context{Name: "ssh", Help: "集群中心",
 						return miss
 					})
 
-					if miss {
+					if miss { //向上搜索
 						if ssh, ok := c.Server.(*SSH); m.Assert(ok) && ssh.nfs != nil {
 							msg := m.Spawn(ssh.nfs)
 							msg.Option("domain", m.Option("domain"))
@@ -194,19 +203,20 @@ var Index = &ctx.Context{Name: "ssh", Help: "集群中心",
 						m.Echo(m.Cap("domain", strings.Join(msg.Meta["result"], "")))
 						m.Back(msg)
 
-						nfs := m.Sesss("nfs")
+						m.Spawn(m.Target()).Cmd("save")
-						nfs.Put("option", "data", map[string]string{"domain": m.Cap("domain")})
-						nfs.Cmd("json", m.Conf("domain.json"))
-
-						png := m.Sesss("nfs")
-						png.Cmd("genqr", m.Conf("domain.png"), m.Cap("domain"))
-
 						return nil
 					}, "send", "pwd", arg[0])
 				}
 			}
 			// }}}
 		}},
+		"save": &ctx.Command{Name: "save", Help: "远程执行", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
+			json := m.Sesss("nfs")
+			json.Put("option", "data", map[string]string{"domain": m.Cap("domain")})
+			json.Cmd("json", m.Conf("domain.json"))
+
+			m.Sesss("nfs").Cmd("genqr", m.Conf("domain.png"), json.Result(0))
+		}},
 		"who": &ctx.Command{Name: "who", Help: "远程执行", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
 			aaa := m.Sesss("aaa")
 			if aaa != nil {
@@ -217,7 +227,7 @@ var Index = &ctx.Context{Name: "ssh", Help: "集群中心",
 			m.Append("share", m.Cap("share")) // {{{
 			m.Append("level", m.Cap("level"))
 			m.Append("type", m.Conf("type"))
-			m.Append("value", m.Cap("route"))
+			m.Append("value", m.Cap("domain"))
 			m.Append("kind", m.Conf("kind"))
 			m.Append("name", m.Conf("name"))
 			m.Append("mark", m.Conf("mark"))

src/contexts/web/web.go

@@ -117,11 +117,11 @@ func (web *WEB) generate(m *ctx.Message, uri string, arg ...string) string { //
 
 func (web *WEB) AppendJson(msg *ctx.Message) string { // {{{
 	meta := map[string][]string{}
-	meta["result"] = msg.Meta["result"]
-	meta["append"] = msg.Meta["append"]
 	for _, v := range msg.Meta["append"] {
 		meta[v] = msg.Meta[v]
 	}
+	meta["result"] = msg.Meta["result"]
+	meta["append"] = msg.Meta["append"]
 
 	b, e := json.Marshal(meta)
 	msg.Assert(e)
@@ -160,8 +160,9 @@ func (web *WEB) Trans(m *ctx.Message, key string, hand func(*ctx.Message, *ctx.C
 		msg.Log("cmd", nil, "%s [] %v", key, msg.Meta["option"])
 
 		msg.Put("option", "request", r).Put("option", "response", w)
-		if hand(msg, msg.Target(), key); len(msg.Meta["append"]) > 0 {
+		if hand(msg, msg.Target(), key); len(msg.Meta["append"]) > -1 {
-			msg.Set("result", web.AppendJson(msg))
+			w.Write([]byte(web.AppendJson(msg)))
+			return
 		}
 
 		for _, v := range msg.Meta["result"] {