#506 work on off-line installer generation script

bundle.py

@@ -0,0 +1,76 @@
+import base64
+import json
+import os
+import sys
+
+def encode_recursive(path):
+    list = {}
+
+    for item in os.listdir(path):
+        item_path = path + '/' + item
+
+        if os.path.isfile(item_path):
+            handle = open(item_path, 'r')
+            list[item] = base64.b64encode(bytes(handle.read(), 'UTF-8')).decode('ASCII')
+            handle.close()
+        else:
+            list[item] = encode_recursive(item_path)
+
+    return list
+
+def encode_files(files):
+    list = {}
+
+    for item in files:
+        item_path = './' + item
+
+        handle = open(item_path, 'r')
+        list[item] = base64.b64encode(bytes(handle.read(), 'UTF-8')).decode('ASCII')
+        handle.close()
+
+    return list
+
+manifest = {
+    "files" : {
+        # common files
+        "system" : encode_files([ "initenv.lua", "startup.lua", "configure.lua", "LICENSE" ]),
+        "common" : encode_recursive("./scada-common"),
+        "graphics" : encode_recursive("./graphics"),
+        "lockbox" : encode_recursive("./lockbox"),
+        # platform files
+        "reactor-plc" : encode_recursive("./reactor-plc"),
+        "rtu" : encode_recursive("./rtu"),
+        "supervisor" : encode_recursive("./supervisor"),
+        "coordinator" : encode_recursive("./coordinator"),
+        "pocket" : encode_recursive("./pocket"),
+    },
+    "depends" : {
+        "reactor-plc" : [ "reactor-plc", "system", "common", "graphics", "lockbox" ],
+        "rtu" : [ "rtu", "system", "common", "graphics", "lockbox" ],
+        "supervisor" : [ "supervisor", "system", "common", "graphics", "lockbox" ],
+        "coordinator" : [ "coordinator", "system", "common", "graphics", "lockbox" ],
+        "pocket" : [ "pocket", "system", "common", "graphics", "lockbox" ]
+    }
+}
+
+def write_items(body, items, indent):
+    indent_str = " " * indent
+    for key, value in items.items():
+        if isinstance(value, str):
+            body = body + f"{indent_str}['{key}'] = \"{value}\",\n"
+        else:
+            body = body + f"{indent_str}['{key}'] = {{\n"
+            body = write_items(body, value, indent + 4)
+            body = body + f"{indent_str}}},\n"
+
+    return body
+
+
+for app in [ "reactor-plc", "rtu", "supervisor", "coordinator", "pocket" ]:
+    f = open("_" + app + ".lua", "w")
+    body = "local application = {\n"
+    for depend in manifest["depends"][app]:
+        body = body + write_items("", { f"{depend}": manifest["files"][depend] }, 4)
+    body = body + "}\n\n"
+    f.write(body)
+    f.close()