simple Plugin System

plugin_test.py

@@ -1,5 +0,0 @@
-#!/usr/bin/python
-# -*- coding: cp1252 -*-
-
-import plugin
-

plugin_test/plugin_test.py

@@ -0,0 +1,13 @@
+#!/usr/bin/python
+# -*- coding: cp1252 -*-
+
+import time
+import pluginloader
+
+while True:
+    time.sleep(1)
+    print ("Alarm!")
+    for i in pluginloader.getPlugins():
+        print("Loading plugin " + i["name"])
+        plugin = pluginloader.loadPlugin(i)
+        plugin.run()

plugin_test/pluginloader.py

@@ -0,0 +1,22 @@
+#!/usr/bin/python
+# -*- coding: cp1252 -*-
+
+import imp
+import os
+
+PluginFolder = "./plugins"
+MainModule = "__init__"
+
+def getPlugins():
+    plugins = []
+    possibleplugins = os.listdir(PluginFolder)
+    for i in possibleplugins:
+        location = os.path.join(PluginFolder, i)
+        if not os.path.isdir(location) or not MainModule + ".py" in os.listdir(location):
+            continue
+        info = imp.find_module(MainModule, [location])
+        plugins.append({"name": i, "info": info})
+    return plugins
+
+def loadPlugin(plugin):
+    return imp.load_module(MainModule, *plugin["info"])

plugin_test/plugins/http/__init__.py

@@ -0,0 +1,2 @@
+def run():
+    print("throw HTTP Plugin")

plugin_test/plugins/mysql/__init__.py

@@ -0,0 +1,2 @@
+def run():
+    print("Throw MySql Plugin")

plugin_test/plugins/template/__init__.py

@@ -0,0 +1,2 @@
+def run():
+    print("Throw template Plugin")