[cmd] add 'list' command

commands/list.go

@@ -0,0 +1,45 @@
+/*
+   Copyright (c) 2018 Rasmus Moorats (neonsea)
+
+   This file is part of iopshell.
+
+   iopshell is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   iopshell is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with iopshell. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package commands
+
+import (
+	"gitlab.com/neonsea/iopshell/internal/cmd"
+	"gitlab.com/neonsea/iopshell/internal/setting"
+)
+
+var list = cmd.Command{
+	Name:        "list",
+	UsageText:   "list [path]",
+	Description: "Lists available methods in [path]. If none provided, lists all of them",
+	Action:      listRun,
+	MaxArg:      2,
+}
+
+func listRun(param []string) {
+	if len(param) == 1 {
+		setting.Vars.Conn.List(param[0])
+	} else {
+		setting.Vars.Conn.List("*")
+	}
+}
+
+func init() {
+	list.Register()
+}

internal/connection/requests.go

@@ -49,6 +49,12 @@ func (c *Connection) Call(path, method string, message map[string]interface{}) {
 	c.Send(request)
 }
 
+// List available namespaces
+func (c *Connection) List(namespace string) {
+	request := c.genUbusRequest("list", namespace, "", make(map[string]interface{}))
+	c.Send(request)
+}
+
 func resultToStr(r int) string {
 	switch r {
 	case 0: