Adding SDWAN testing for KUD containerized installer script

Please refer ICN SDWAN Module Design for architecture
link:https://wiki.akraino.org/display/AK/SDWAN+Module+Design

Issue-ID: MULTICLOUD-956
Co-authored-by: Huifeng Le  <huifeng.le@intel.com>
Signed-off-by: r.kuralamudhan <kuralamudhan.ramakrishnan@intel.com>
Change-Id: I4bc35bc62f6bab52a5d290829f7406424d72d5ae

1 files changed, 43 insertions, 0 deletions

diff --git a/kud/tests/sdwan/build/commands.lua b/kud/tests/sdwan/build/commands.lua
new file mode 100644
index 00000000..d99f4579
--- /dev/null
+++ b/kud/tests/sdwan/build/commands.lua
@@ -0,0 +1,43 @@
+-- Licensed to the public under the GNU General Public License v2.
+
+module("luci.controller.commands", package.seeall)
+
+sys = require "luci.sys"
+ut = require "luci.util"
+io = require "io"
+
+ip = "ip -4 "
+
+function index()
+    entry({"admin", "config", "command"},
+	call("execute")).dependent = false
+end
+
+function trim(s)
+    return s:match("^%s*(.-)%s*$")
+end
+
+function split_and_trim(str, sep)
+    local array = {}
+    local reg = string.format("([^%s]+)", sep)
+    for item in string.gmatch(str, reg) do
+        item_trimed = trim(item)
+        if string.len(item_trimed) > 0 then
+            table.insert(array, item_trimed)
+        end
+    end
+    return array
+end
+
+function execute()
+    local commands = luci.http.formvalue("command")
+    io.stderr:write("Execute command: %s\n" % commands)
+
+    local command_array = split_and_trim(commands, ";")
+    for index, command in ipairs(command_array) do
+        sys.exec(command)
+    end
+
+    luci.http.prepare_content("application/json")
+    luci.http.write_json("{'status':'ok'}")
+end