Exemplo n.º 1
0
func (c *Ctx) EX(args ...string) (string, error) {
	nargs := []string{}
	exec_res := map[string]string{}
	for _, a := range args {
		if strings.HasPrefix(a, "#") {
			kv := strings.SplitN(a, "=", 2)
			if len(kv) < 2 {
				continue
			}
			exec_res[strings.Trim(kv[0], "#")] = kv[1]
		} else {
			nargs = append(nargs, c.Compile(a))
		}
	}
	bys, err := exec.Command(C_SH, "-c", strings.Join(nargs, " ")).Output()
	data := string(bys)
	c.log("EX response data:%v", data)
	if k, ok := exec_res["data"]; ok {
		js, err := util.Json2Map(data)

		if err == nil {
			c.SET(k, js)
		} else {
			c.SET(k, strings.Trim(data, "\t \n"))
		}
	}
	if k, ok := exec_res["err"]; ok && err != nil {
		c.SET(k, err.Error())
	}
	return data, err
}
Exemplo n.º 2
0
func (c *Ctx) R(args ...string) (interface{}, error) {
	if len(args) < 1 {
		return nil, Err("write file error:%v", "file path not set")
	}

	fpath := c.Compile(args[0])
	f, err := os.Open(fpath)
	if err != nil {
		return nil, err
	}
	defer f.Close()
	bys, err := ioutil.ReadAll(f)
	if err != nil {
		return nil, err
	}
	var val interface{} = nil
	val, err = util.Json2Map(string(bys))
	if err != nil {
		val = string(bys)
	}
	if len(args) > 1 && strings.HasPrefix(args[1], "#") {
		kv := strings.SplitN(args[1], "=", 2)
		if len(kv) == 2 && kv[0] == "#data" {
			c.log("setting data to %v", kv[1])
			c.SET(kv[1], val)
		}
	}
	c.log("read %d data from file:%v", len(bys), fpath)
	return val, nil
}
Exemplo n.º 3
0
func (c *Ctx) SET(path string, val interface{}) error {
	if sval, ok := val.(string); ok {
		sval = c.Compile(sval)
		js, err := util.Json2Map(sval)
		if err == nil {
			return c.Kvs.SetValP(c.Compile(path), js)
		}
		// c.log("convert to json object err:%v", err.Error())
		ary, err := util.Json2Ary(sval)
		if err == nil {
			return c.Kvs.SetValP(c.Compile(path), ary)
		}
		// c.log("convert to json object err:%v", err.Error())
		spath := c.Compile(path)
		c.log("SET %v %v", spath, sval)
		return c.Kvs.SetValP(spath, sval)
	} else {
		spath := c.Compile(path)
		c.log("SET %v %v", spath, val)
		return c.Kvs.SetValP(spath, val)
	}
}
Exemplo n.º 4
0
func (c *Ctx) HR(args ...string) (int, string, error) {
	if len(args) < 2 {
		return 0, "", errors.New(fmt.Sprintf("Usage:method url args"))
	}
	var turl = c.Compile(args[1])
	var method = c.Compile(args[0])
	fkey, fp := "", ""
	fields := map[string]string{}
	header := map[string]string{}
	exec_res := map[string]string{}
	for _, arg := range args[2:] {
		kv := strings.SplitN(arg, "=", 2)
		if len(kv) < 2 {
			continue
		}
		if strings.HasPrefix(kv[0], "^") {
			header[strings.TrimLeft(kv[0], "^")] = c.Compile(kv[1])
		} else if strings.HasPrefix(kv[0], "%") {
			fkey, fp = strings.TrimLeft(kv[0], "%"), c.Compile(kv[1])
		} else if strings.HasPrefix(kv[0], "#") {
			exec_res[strings.TrimLeft(kv[0], "#")] = c.Compile(kv[1])
		} else {
			fields[kv[0]] = c.Compile(kv[1])
		}
	}
	var code int
	var data string
	var err error
	if method == "POST" {
		c.log("POST(%v) fileds(%v) header(%v) fkey(%v) fpath(%v)", turl, fields, header, fkey, fp)
		code, data, err = c.H.HPostF_H(turl, fields, header, fkey, fp)
		c.log("POST response data:%v", data)
	} else if method == "GET" {
		vs := url.Values{}
		for k, v := range fields {
			vs.Add(k, v)
		}
		turl = fmt.Sprintf("%v?%v", turl, vs.Encode())
		c.log("GET(%v) header(%v)", turl, header)
		code, data, err = c.H.HGet_H(header, "%v", turl)
		c.log("GET response data:%v", data)
	} else {
		return 0, "", errors.New(fmt.Sprintf("unknow method(%v)", args[0]))
	}
	if k, ok := exec_res["code"]; ok {
		k = c.Compile(k)
		c.SET(k, code)
	}
	if k, ok := exec_res["data"]; ok {
		k = c.Compile(k)
		js, err := util.Json2Map(data)
		if err == nil {
			c.SET(k, js)
		} else {
			c.SET(k, data)
		}
	}
	if k, ok := exec_res["err"]; ok && err != nil {
		c.SET(k, err.Error())
	}
	return code, data, err
}