commit e9a6137281795976f697870ff2e1621931fcca7a
Author: dzikie drożdże <daz@hackerspace.pl>
Date:   Fri Oct 18 21:00:23 2013 +0200

    Don’t even try to refactor it.

diff --git a/killusall.py b/killusall.py
new file mode 100755
index 0000000..d424aaf
--- /dev/null
+++ b/killusall.py
@@ -0,0 +1,37 @@
+#!/usr/bin/env python
+# -*- encoding: utf-8 -*-
+import dbus
+from os.path import basename
+from xml.etree import ElementTree
+#pid = 17821
+IDLE_PROCESS = ["zsh", "bash"]
+KONSOLE_PATH = 'org.kde.konsole'
+
+def is_shell(foreground_process_pid):
+
+    with open('/proc/{pid}/cmdline'.format(pid=foreground_process_pid)) as file:
+        path = file.read()
+        process_name = basename(path)[:-1]   # \x00 >:
+        return(process_name in IDLE_PROCESS)
+
+
+def get_sessions_ids(sessions_xml):
+    root = ElementTree.fromstring(sessions_xml)
+    return [x.attrib['name'] for x in root if x.tag == 'node']
+
+
+
+if __name__ == "__main__":
+    session_bus = dbus.SessionBus()
+
+    id_list = get_sessions_ids(
+        session_bus.get_object('org.kde.konsole', '/Sessions').Introspect()
+    )
+
+    for x in id_list:
+        object_path = "/Sessions/{id}".format(id=x)
+        session = session_bus.get_object('org.kde.konsole', object_path)
+        foreground_id = session.foregroundProcessId()
+        if is_shell(foreground_id):
+            session.runCommand("exit")
+