begin integration of trigger handler

Signed-off-by: Nico Schottelius <nico@wurzel.schottelius.org>

cdist/trigger.py

@@ -0,0 +1,55 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+# 2016 Nico Schottelius (nico-cdist at schottelius.org)
+#
+# This file is part of cdist.
+#
+# cdist is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# cdist is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with cdist. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+
+import logging
+import os
+import sys
+import time
+import tempfile
+from http.server import BaseHTTPRequestHandler, HTTPServer
+
+
+import cdist
+from cdist import core
+
+class Trigger():
+    """cdist trigger handling"""
+
+    def __init__(self, dry_run=False):
+        self.log = logging.getLogger("trigger")
+        self.dry_run = dry_run
+
+    def run_http(self):
+        server_address = ('0.0.0.0', 8000)
+        httpd = HTTPServer(server_address, testHTTPServer_RequestHandler)
+        print('running server...')
+        httpd.serve_forever()
+
+    @staticmethod
+    def commandline(args):
+        print("all good")
+        pass
+
+
+class TriggerHttp(BaseHTTPRequestHandler):
+    def do_GET(self):
+        pass

scripts/cdist

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 #
-# 2010-2013 Nico Schottelius (nico-cdist at schottelius.org)
+# 2010-2016 Nico Schottelius (nico-cdist at schottelius.org)
 # 2016 Darko Poljak (darko.poljak at gmail.com)
 #
 # This file is part of cdist.
@@ -23,7 +23,7 @@
 
 
 # list of beta sub-commands
-BETA_COMMANDS = ['install', ]
+BETA_COMMANDS = ['install', 'trigger' ]
 # list of beta arguments for sub-commands
 BETA_ARGS = {
     'config': ['jobs', ],
@@ -69,6 +69,7 @@ def commandline():
     import cdist.config
     import cdist.install
     import cdist.shell
+    import cdist.trigger
     import shutil
     import os
     import multiprocessing
@@ -84,6 +85,12 @@ def commandline():
             '-v', '--verbose', help='Set log level to info, be more verbose',
             action='store_true', default=False)
 
+    parser['beta'] = argparse.ArgumentParser(add_help=False)
+    parser['beta'].add_argument(
+           '-b', '--enable-beta',
+           help=('Enable beta functionalities.'),
+           action='store_true', dest='beta', default=False)
+
     # Main subcommand parser
     parser['main'] = argparse.ArgumentParser(
             description='cdist ' + cdist.VERSION, parents=[parser['loglevel']])
@@ -168,6 +175,14 @@ def commandline():
                   ' should be POSIX compatible shell.'))
     parser['shell'].set_defaults(func=cdist.shell.Shell.commandline)
 
+    parser['trigger'] = parser['sub'].add_parser(
+            'trigger', parents=[parser['loglevel'], parser['beta']])
+    parser['trigger'].add_argument(
+            '-H', '--http-port',
+            help=('Create trigger listener via http on specified port'),
+            action='append')
+    parser['trigger'].set_defaults(func=cdist.trigger.Trigger.commandline)
+
     # Install
     parser['install'] = parser['sub'].add_parser('install', add_help=False,
                                                  parents=[parser['config']])