vps add cli.function 添加了一些语句的解析

etc/init.sh

@@ -1,8 +1,18 @@
 ~cli
 	@lex lex
 	~aaa login root root
+	~cli var a = 10
+if $username == root
+	echo welcome root user: $username
+end
 ~web serve
-~ssh dial chat.shylinux.com:9090 true
+
+function nice
+	echo who
+end
+
+return hello hello
+
 sleep 1
 ~host1
 	remote context mpa register terminal shhylinux term term term 1
@@ -11,6 +21,7 @@ sleep 1
 	~nfs save usr/sess.txt "terminal: " $sessid
 	~nfs genqr usr/sess.png "terminal: " $sessid
 return
+# ~ssh dial chat.shylinux.com:9090 true
 # ~cli
 # 	remote slaver listen ":9393" tcp
 # ~ssh

src/context/cli/cli.go

@@ -1,6 +1,6 @@
-package cli // {{{
+package cli
-// }}}
+
-import ( // {{{
+import (
 	"context"
 
 	"bufio"
@@ -14,21 +14,22 @@ import ( // {{{
 	"unicode"
 )
 
-// }}}
-
 type CLI struct {
 	bio *bufio.Reader
 	out io.WriteCloser
 
-	alias map[string]string
+	which int
-	back  string
+	lines []string
-	exit  bool
 
+	alias map[string]string
 	lex   *ctx.Message
+
 	target *ctx.Context
 	wait   *ctx.Context
+	exit   bool
+	test   bool
+	save   bool
 
-	*ctx.Message
 	*ctx.Context
 }
 
@@ -43,15 +44,29 @@ func (cli *CLI) echo(str string, arg ...interface{}) bool {
 func (cli *CLI) parse(m *ctx.Message) bool {
 	line := m.Cap("next")
 	if line == "" {
+		if m.Cap("level") == "0" {
 			cli.echo(m.Conf("PS1"))
+		}
+		if cli.bio == nil {
+			if cli.which == len(cli.lines) {
+				cli.exit = true
+				cli.which = 0
+				m.Spawn(cli.target).Set("detail", "end").Post(cli.Context)
+				return false
+			}
+			line = cli.lines[cli.which]
+			cli.which++
+		} else {
 			l, e := cli.bio.ReadString('\n')
 			m.Assert(e)
 			line = l
 		}
+	}
 	m.Cap("next", "")
 
-	if line = strings.TrimSpace(line); len(line) == 0 {
+	if line = strings.TrimSpace(line); len(line) == 0 && m.Cap("stream") == "stdout" {
-		line, cli.back = cli.back, ""
+		line = m.Cap("back")
+		m.Cap("back", "")
 	}
 	if len(line) == 0 || line[0] == '#' {
 		return true
@@ -95,21 +110,20 @@ func (cli *CLI) parse(m *ctx.Message) bool {
 	}
 
 	msg.Wait = make(chan bool)
-	msg.Post(cli.Context.Master())
+	msg.Post(cli.Context)
 
-	if result := strings.TrimRight(strings.Join(msg.Meta["result"], ""), "\n"); len(result) > 0 {
+	if msg.Target().Context() != nil || msg.Target() == ctx.Index {
-		cli.echo(m.Cap("result", result) + "\n")
+		cli.target = msg.Target()
+	}
+	result := strings.TrimRight(strings.Join(msg.Meta["result"], ""), "\n")
+	m.Cap("result", result)
+	if len(result) > 0 {
+		cli.echo(result + "\n")
 	}
 	m.Cap("target", cli.target.Name)
 	m.Cap("back", line)
-	m.Log("fuck", nil, "over")
+	if cli.bio != nil {
-	if cli.wait != nil {
+		cli.lines = append(cli.lines, line)
-		msg.Log("fuck", nil, "wait 1")
-		<-cli.wait.Exit
-		cli.wait = nil
-		msg.Log("fuck", nil, "wait 2")
-	} else {
-		cli.target = msg.Target()
 	}
 	return !cli.exit
 }
@@ -120,6 +134,8 @@ func (cli *CLI) Spawn(m *ctx.Message, c *ctx.Context, arg ...string) ctx.Server
 
 	s := new(CLI)
 	s.Context = c
+	s.lex = cli.lex
+	s.alias = cli.alias
 	return s
 }
 
@@ -213,12 +229,16 @@ func (cli *CLI) Begin(m *ctx.Message, arg ...string) ctx.Server {
 }
 
 func (cli *CLI) Start(m *ctx.Message, arg ...string) bool {
+	cli.Context.Exit = make(chan bool)
+	cli.bio = nil
+	cli.exit = false
+	cli.test = false
 
 	if stream, ok := m.Data["io"]; ok {
+		cli.Context.Master(cli.Context)
 		io := stream.(io.ReadWriteCloser)
 		cli.bio = bufio.NewReader(io)
 		cli.out = io
-		cli.Context.Master(cli.Context)
 
 		if msg := m.Find("aaa", true); msg != nil {
 			cli.echo("username>")
@@ -244,49 +264,45 @@ func (cli *CLI) Start(m *ctx.Message, arg ...string) bool {
 			}
 			cli.Sessions["aaa"] = msg
 		}
-	} else if stream, ok := m.Data["bio"]; ok {
-		cli.Context.Exit = make(chan bool)
-		cli.bio = stream.(*bufio.Reader)
-		m.AssertOne(m, true, func(m *ctx.Message) {
-			for cli.parse(m) {
-			}
-		})
-		m.Log("fuck", nil, "done 1")
-		cli.Context.Exit <- true
-		m.Log("fuck", nil, "done 2")
-		return true
-
-	} else if stream, ok := m.Data["file"]; ok {
-		cli.Context.Exit = make(chan bool)
-		io := stream.(io.ReadWriteCloser)
-		cli.bio = bufio.NewReader(io)
-		m.AssertOne(m, true, func(m *ctx.Message) {
-			for cli.parse(m) {
-			}
-		})
-		m.Log("fuck", nil, "done 1")
-		cli.Context.Exit <- true
-		m.Log("fuck", nil, "done 2")
-		return true
 	} else if len(arg) > 0 {
+		m.Cap("stream", "stdout")
+		m.Cap("next", "source "+m.Conf("init.sh"))
 		cli.Context.Master(cli.Context)
 		cli.bio = bufio.NewReader(os.Stdin)
 		cli.out = os.Stdout
-		m.Cap("stream", "stdout")
+		cli.Caches["level"] = &ctx.Cache{Name: "操作目标", Value: "0", Help: "操作目标"}
+	} else if stream, ok := m.Data["file"]; ok {
+		if bio, ok := stream.(*bufio.Reader); ok {
+			m.Cap("stream", "file")
+			cli.bio = bio
+		} else {
+			m.Cap("stream", "file")
+			cli.bio = bufio.NewReader(stream.(io.ReadWriteCloser))
+		}
+		m.Capi("level", 1)
+		defer m.Capi("level", -1)
+
+		cli.test = m.Has("test")
+		cli.save = m.Has("save")
 	}
 
-	if cli.bio != nil {
 	go m.AssertOne(m, true, func(m *ctx.Message) {
-			m.Cap("next", "source "+m.Conf("init.sh"))
 		for cli.parse(m) {
 		}
 	})
-	}
 
 	m.Capi("nterm", 1)
 	defer m.Capi("nterm", -1)
 
-	m.Deal(nil, func(msg *ctx.Message, arg ...string) bool {
+	m.Deal(func(msg *ctx.Message, arg ...string) bool {
+		if cli.test {
+			if _, ok := Index.Commands[msg.Get("detail")]; ok {
+				msg.Exec(msg.Meta["detail"][0], msg.Meta["detail"][1:]...)
+			}
+			return false
+		}
+		return true
+	}, func(msg *ctx.Message, arg ...string) bool {
 		if msg.Get("result") == "error: " {
 			if msg.Get("detail") != "login" {
 				msg.Log("system", nil, "%v", msg.Meta["detail"])
@@ -310,17 +326,20 @@ func (cli *CLI) Start(m *ctx.Message, arg ...string) bool {
 			}
 		}
 
+		if msg.Target().Context() != nil || msg.Target() == ctx.Index {
 			cli.target = msg.Target()
+		}
 		return cli.exit == false
 	})
 
-	return true
+	m.Cap("status", "close")
+	return !cli.save
 }
 
-func (cli *CLI) Close(m *ctx.Message, arg ...string) bool { // {{{
+func (cli *CLI) Close(m *ctx.Message, arg ...string) bool {
 	switch cli.Context {
 	case m.Target():
-		if cli.Context == Index {
+		if m.Target() == Index && m.Capi("nserver") > 1 {
 			return false
 		}
 	case m.Source():
@@ -336,8 +355,6 @@ func (cli *CLI) Close(m *ctx.Message, arg ...string) bool { // {{{
 	return true
 }
 
-// }}}
-
 var Pulse *ctx.Message
 var Index = &ctx.Context{Name: "cli", Help: "管理中心",
 	Caches: map[string]*ctx.Cache{
@@ -345,18 +362,6 @@ var Index = &ctx.Context{Name: "cli", Help: "管理中心",
 	},
 	Configs: map[string]*ctx.Config{},
 	Commands: map[string]*ctx.Command{
-		"source": &ctx.Command{Name: "source file", Help: "运行脚本", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
-			cli := m.Master().Master().Server.(*CLI)
-			f, e := os.Open(arg[0])
-			m.Assert(e)
-			m.Put("option", "file", f).Start(arg[0], "脚本文件", key)
-			m.Log("fuck", nil, "source")
-			cli.wait = m.Target()
-		}},
-		"return": &ctx.Command{Name: "return", Help: "运行脚本", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
-			cli := m.Master().Master().Server.(*CLI)
-			cli.exit = true
-		}},
 		"sleep": &ctx.Command{Name: "sleep time", Help: "运行脚本", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
 			t, e := strconv.Atoi(arg[0])
 			m.Assert(e)
@@ -364,14 +369,70 @@ var Index = &ctx.Context{Name: "cli", Help: "管理中心",
 			time.Sleep(time.Second * time.Duration(t))
 			m.Log("info", nil, "sleep %ds done", t)
 		}},
-		"if": &ctx.Command{Name: "if a [ = | != ] b", Help: "运行脚本", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
+		"source": &ctx.Command{Name: "source file", Help: "运行脚本", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
-			cli := m.Master().Master().Server.(*CLI)
+			f, e := os.Open(arg[0])
-			m.Put("option", "bio", cli.bio).Start(strings.Join(arg, " "), "条件语句", key)
+			m.Assert(e)
-			cli.wait = m.Target()
+			m.Put("option", "file", f).Start(key, "脚本文件")
+			<-m.Target().Exit
+		}},
+		"return": &ctx.Command{Name: "return result...", Help: "运行脚本", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
+			cli, ok := m.Source().Server.(*CLI)
+			m.Assert(ok)
+			cli.exit = true
+			for _, v := range arg {
+				cli.Pulse.Echo(v)
+			}
+		}},
+		"if": &ctx.Command{Name: "if a [ == | != ] b", Help: "运行脚本", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
+			cli, ok := m.Source().Server.(*CLI)
+			m.Assert(ok)
+
+			if arg[1] == "==" && arg[0] != arg[2] {
+				m.Add("option", "test")
+			}
+			if arg[1] == "!=" && arg[0] == arg[2] {
+				m.Add("option", "test")
+			}
+			m.Put("option", "file", cli.bio).Start(key, "条件语句")
+			<-m.Target().Exit
+		}},
+		"for": &ctx.Command{Name: "for var in list", Help: "运行脚本", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
+			cli, ok := m.Source().Server.(*CLI)
+			m.Assert(ok)
+
+			if arg[1] == "==" && arg[0] != arg[2] {
+				m.Add("option", "test")
+			}
+			if arg[1] == "!=" && arg[0] == arg[2] {
+				m.Add("option", "test")
+			}
+			m.Put("option", "file", cli.bio).Start(key, "条件语句")
+			<-m.Target().Exit
 		}},
 		"end": &ctx.Command{Name: "end", Help: "运行脚本", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
-			cli := m.Master().Master().Server.(*CLI)
+			cli, ok := m.Source().Server.(*CLI)
+			m.Assert(ok)
 			cli.exit = true
+			m.Log("fuck", nil, "%v", cli.lines)
+			m.Echo(strings.Join(arg, ""))
+		}},
+		"var": &ctx.Command{Name: "var a [= b]", Help: "定义变量", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
+			cli, ok := m.Source().Server.(*CLI)
+			m.Assert(ok)
+			val := ""
+			if len(arg) > 2 {
+				val = arg[2]
+			}
+			cli.Pulse.Cap(arg[0], arg[0], val, "临时变量")
+		}},
+		"function": &ctx.Command{Name: "function name", Help: "运行脚本", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
+			cli, ok := m.Source().Server.(*CLI)
+			m.Target(m.Source().Context())
+			m.Assert(ok)
+			m.Add("option", "test")
+			m.Add("option", "save")
+			m.Put("option", "file", cli.bio).Start(arg[0], "定义函数")
+			m.Log("fuck", nil, "end function")
 		}},
 		"alias": &ctx.Command{Name: "alias [short [long]]", Help: "查看日志", Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
 			cli := c.Server.(*CLI) // {{{
@@ -419,12 +480,12 @@ var Index = &ctx.Context{Name: "cli", Help: "管理中心",
 		"master": &ctx.Command{Name: "open [master|slaver] [script [log]]", Help: "建立远程连接",
 			Options: map[string]string{"master": "主控终端", "slaver": "被控终端", "args": "启动参数", "io": "读写流"},
 			Hand: func(m *ctx.Message, c *ctx.Context, key string, arg ...string) {
-				cli, ok := c.Server.(*CLI) // {{{
+				_, ok := c.Server.(*CLI) // {{{
 				m.Assert(ok, "模块类型错误")
 				m.Assert(m.Target() != c, "模块是主控模块")
 
 				msg := m.Spawn(c)
-				msg.Start(fmt.Sprintf("PTS%d", cli.Capi("nterm")), arg[0], arg[1:]...)
+				msg.Start(fmt.Sprintf("PTS%d", Pulse.Capi("nterm")), arg[0], arg[1:]...)
 				// }}}
 			}},
 	},

src/context/ctx.go

@@ -133,7 +133,7 @@ func (c *Context) Begin(m *Message) *Context { // {{{
 	c.Owner = m.master.Owner
 	c.Group = m.master.Group
 
-	m.Log("begin", nil, "%d context %v", m.root.Capi("ncontext", 1), m.Meta["detail"])
+	m.Log("begin", nil, "%d context %v %v", m.root.Capi("ncontext", 1), m.Meta["detail"], m.Meta["option"])
 	for k, x := range c.Configs {
 		if x.Hand != nil {
 			m.Conf(k, x.Value)
@@ -156,7 +156,7 @@ func (c *Context) Start(m *Message) bool { // {{{
 	if m.Cap("status") != "start" {
 		running := make(chan bool)
 		go m.AssertOne(m, true, func(m *Message) {
-			m.Log(m.Cap("status", "start"), nil, "%d server %v", m.root.Capi("nserver", 1), m.Meta["detail"])
+			m.Log(m.Cap("status", "start"), nil, "%d server %v %v", m.root.Capi("nserver", 1), m.Meta["detail"], m.Meta["option"])
 
 			if running <- true; c.Server != nil && c.Server.Start(m, m.Meta["detail"]...) {
 				c.Close(m, m.Meta["detail"]...)
@@ -217,6 +217,10 @@ func (c *Context) Close(m *Message, arg ...string) bool { // {{{
 	if c.context != nil {
 		m.Log("close", nil, "%d context %v", m.root.Capi("ncontext", -1)+1, arg)
 		delete(c.context.contexts, c.Name)
+		c.context = nil
+		if c.Exit != nil {
+			c.Exit <- true
+		}
 	}
 	return true
 }
@@ -969,12 +973,9 @@ func (m *Message) Deal(pre func(msg *Message, arg ...string) bool, post func(msg
 				return
 			}
 
-			if pre != nil && !pre(msg, msg.Meta["detail"]...) {
+			if pre == nil || pre(msg, msg.Meta["detail"]...) {
-				run = false
-				return
-			}
-
 				msg.Exec(msg.Meta["detail"][0], msg.Meta["detail"][1:]...)
+			}
 
 			if post != nil && !post(msg, msg.Meta["result"]...) {
 				run = false
@@ -1029,7 +1030,8 @@ func (m *Message) Confi(key string, arg ...int) int { // {{{
 // }}}
 func (m *Message) Conf(key string, arg ...string) string { // {{{
 	var hand func(m *Message, x *Config, arg ...string) string
-	for s := m.target; s != nil; s = s.context {
+	for _, c := range []*Context{m.target, m.target.master, m.target.Owner, m.source, m.source.master, m.source.Owner} {
+		for s := c; s != nil; s = s.context {
 			if x, ok := s.Configs[key]; ok {
 				if !m.Check(s, "configs", key) {
 					continue
@@ -1054,8 +1056,7 @@ func (m *Message) Conf(key string, arg ...string) string { // {{{
 						return x.Hand(m, x)
 					}
 					return x.Value
-			default:
+				}
-				panic(errors.New(key + "配置项参数错误"))
 			}
 		}
 	}
@@ -1070,7 +1071,7 @@ func (m *Message) Conf(key string, arg ...string) string { // {{{
 		return m.Conf(key, arg[1])
 	}
 
-	m.Assert(false, key+"配置项操作错误")
+	m.Log("error", nil, "配置项不存在")
 	return ""
 }
 
@@ -1090,7 +1091,8 @@ func (m *Message) Capi(key string, arg ...int) int { // {{{
 // }}}
 func (m *Message) Cap(key string, arg ...string) string { // {{{
 	var hand func(m *Message, x *Cache, arg ...string) string
-	for s := m.target; s != nil; s = s.context {
+	for _, c := range []*Context{m.target, m.target.master, m.target.Owner, m.source, m.source.master, m.source.Owner} {
+		for s := c; s != nil; s = s.context {
 			if x, ok := s.Caches[key]; ok {
 				if !m.Check(s, "caches", key) {
 					continue
@@ -1113,8 +1115,7 @@ func (m *Message) Cap(key string, arg ...string) string { // {{{
 						return x.Hand(m, x)
 					}
 					return x.Value
-			default:
+				}
-				panic(errors.New(key + "缓存项参数错误"))
 			}
 		}
 	}
@@ -1129,9 +1130,8 @@ func (m *Message) Cap(key string, arg ...string) string { // {{{
 		return m.Cap(key, arg[1])
 	}
 
-	m.Assert(false, key+"缓存项操作错误")
+	m.Log("error", nil, "缓存项不存在")
 	return ""
-
 }
 
 // }}}
@@ -1558,6 +1558,8 @@ var Index = &Context{Name: "ctx", Help: "模块中心",
 
 				case 2:
 					m.Conf(arg[0], arg[1])
+				case 3:
+					m.Conf(arg[0], arg[2])
 				case 4:
 					m.Conf(arg[0], arg[1:]...)
 				}
@@ -1597,30 +1599,22 @@ var Index = &Context{Name: "ctx", Help: "模块中心",
 						m.Cap(arg[0], "")
 					}
 
-					m.BackTrace(func(m *Message) bool {
+					m.Echo("%s", m.Cap(arg[0]))
-						// if all {
-						// 	m.Echo("%s config:\n", m.target.Name)
-						// }
-						if x, ok := m.target.Caches[arg[0]]; ok {
-							if m.Check(m.target, "caches", arg[0]) {
-								// if all {
-								// 	m.Echo("  ")
-								// }
-								// m.Echo("%s: %s\n", x.Name, x.Help)
-								m.Echo("%s", x.Value)
-								return false
-							}
-						}
-						return true
-						// return all
-					})
 				case 2:
 					m.Cap(arg[0], arg[1])
+				case 3:
+					m.Cap(arg[0], arg[2])
 				case 4:
 					m.Cap(arg[0], arg[1:]...)
 				}
 				// }}}
 			}},
+		"pulse": &Command{Name: "arg name", Help: "查看日志", Hand: func(m *Message, c *Context, key string, arg ...string) {
+			p := m.Target().Pulse
+			m.Echo("%d\n", p.code)
+			m.Echo("%v\n", p.Meta["detail"])
+			m.Echo("%v\n", p.Meta["option"])
+		}},
 	},
 	Index: map[string]*Context{
 		"void": &Context{Name: "void",