From 5ce17adcb1ff31ffdc2618fcf4788beecc1e1ff8 Mon Sep 17 00:00:00 2001
From: Sebastien Estienne <sebastien.estienne@gmail.com>
Date: Sat, 19 Nov 2005 00:33:52 +0000
Subject: * added a the begining of a proper plugin architecture

git-svn-id: file:///home/lennart/svn/public/service-discovery-applet/trunk@80 3be567f1-68ff-0310-b24a-ad7cc433fd2f
---
 src/modules/Makefile.am        | 24 +++++++++++++++++++++
 src/modules/__init__.py        | 12 +++++++++++
 src/modules/pluginloader.py.in | 46 +++++++++++++++++++++++++++++++++++++++
 src/modules/pluginutils.py     | 49 ++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 131 insertions(+)
 create mode 100644 src/modules/Makefile.am
 create mode 100644 src/modules/__init__.py
 create mode 100644 src/modules/pluginloader.py.in
 create mode 100644 src/modules/pluginutils.py

(limited to 'src/modules')

diff --git a/src/modules/Makefile.am b/src/modules/Makefile.am
new file mode 100644
index 0000000..d0c50d6
--- /dev/null
+++ b/src/modules/Makefile.am
@@ -0,0 +1,24 @@
+sdadir = $(pythondir)/sdapplet
+
+pythonscripts = \
+	pluginloader.py
+
+EXTRA_DIST = \
+	__init__.py \
+	pluginloader.py.in \
+	pluginutils.py
+
+sda_PYTHON = $(pythonscripts) pluginutils.py __init__.py
+
+pluginloader.py: pluginloader.py.in
+	sed \
+	-e 's,@PYTHON\@,$(PYTHON),g' \
+	-e 's,@version\@,$(VERSION),g' \
+	-e 's,@iconsdir\@,$(ICONSDIR),g' \
+	-e 's,@actionsdir\@,$(ACTIONSDIR),g' \
+	-e 's,@GETTEXT_PACKAGE\@,$(GETTEXT_PACKAGE),g' \
+	-e 's,@LOCALEDIR\@,$(LOCALEDIR),g' \
+	$< > $@
+	chmod +x $@
+
+CLEANFILES = $(pythonscripts) *.pyc *.pyo
diff --git a/src/modules/__init__.py b/src/modules/__init__.py
new file mode 100644
index 0000000..6cbfc04
--- /dev/null
+++ b/src/modules/__init__.py
@@ -0,0 +1,12 @@
+# -*- coding: UTF-8 -*-
+# -*- python -*-
+# Copyright (C) 2005 by Sebastien Estienne
+#
+# This file may be distributed and/or modified under the terms of
+# the GNU General Public License version 2 as published by
+# the Free Software Foundation.
+# This file is distributed without any warranty; without even the implied
+# warranty of merchantability or fitness for a particular purpose.
+# See "COPYING" in the source distribution for more information.
+#
+# $id$
diff --git a/src/modules/pluginloader.py.in b/src/modules/pluginloader.py.in
new file mode 100644
index 0000000..82357e8
--- /dev/null
+++ b/src/modules/pluginloader.py.in
@@ -0,0 +1,46 @@
+#!@PYTHON@
+# -*- coding: UTF-8 -*-
+# -*- python -*-
+# Copyright (C) 2005 by Sebastien Estienne
+#
+# This file may be distributed and/or modified under the terms of
+# the GNU General Public License version 2 as published by
+# the Free Software Foundation.
+# This file is distributed without any warranty; without even the implied
+# warranty of merchantability or fitness for a particular purpose.
+# See "COPYING" in the source distribution for more information.
+#
+# $id$
+
+import sys
+import os
+
+class PluginLoader:
+    def __init__(self, path):
+        self.plugins = {}
+        print "Looking for plugin in %s." % (path)
+        sys.path.append(path)
+        plugin_dir = os.listdir(path)
+        for plugin in plugin_dir:
+            plugin_file = plugin.split('.',1)
+            if plugin_file[1] == "py":
+                print "New plugin found: %s" % plugin_file[0]
+                module = __import__(plugin_file[0])
+                module_loaded = module.load()
+                for st in module_loaded.service_type:
+                    if self.plugins.has_key(st) == False:
+                        self.plugins[st] = []
+                    self.plugins[st].append(module_loaded)
+        
+    def dump_service_type(self):
+        print self.plugins
+        
+def main():
+    plugin_path = "/home/sebest/pluginloader/plugins"
+    plugin = PluginLoader(plugin_path)
+    plugin.dump_service_type()
+    plugin.plugins["_ssh._tcp"][0].connect("test", "_ssh._tcp", "coucou", "172.16.200.103", 22, {})
+#    plugin.plugins["_sftp-ssh._tcp"][1].connect()
+    
+if __name__ == "__main__":
+    main()
diff --git a/src/modules/pluginutils.py b/src/modules/pluginutils.py
new file mode 100644
index 0000000..61f1a3d
--- /dev/null
+++ b/src/modules/pluginutils.py
@@ -0,0 +1,49 @@
+# -*- coding: UTF-8 -*-
+# -*- python -*-
+# Copyright (C) 2005 by Sebastien Estienne
+#
+# This file may be distributed and/or modified under the terms of
+# the GNU General Public License version 2 as published by
+# the Free Software Foundation.
+# This file is distributed without any warranty; without even the implied
+# warranty of merchantability or fitness for a particular purpose.
+# See "COPYING" in the source distribution for more information.
+#
+# $id$
+#
+
+def pair_to_dict(l):
+    res = dict()
+    for el in l:
+        if "=" not in el:
+            res[el]=''
+        else:
+            tmp = el.split('=',1)
+            if len(tmp[0]) > 0:
+                res[tmp[0]] = tmp[1]
+    return res
+                                                                
+
+def build_url(uri = "http", hostname="127.0.0.1", port = None, path = None, username = None, password = None):
+    if path and path != None:
+        if path[0] == "/":
+            path = path[1:]
+    else:
+        path = ""
+        
+    if username:
+        if password:
+            username="%s:%s@" % (username,password)
+        else:
+            username="%s@" % (username)
+    else:
+        username=""
+    if port and port != None:
+        hostname="%s:%i" % (hostname,port)
+    return "%s://%s%s/%s" % (uri,username,hostname,path)
+
+def get_txt_value(txts, txt):
+    if txts.has_key(txt):
+        return txts[txt]
+    else:
+        return None
-- 
cgit