move openbsc/* to repos root

This is the first step in creating this repository from the legacy openbsc.git.

Like all other Osmocom repositories, keep the autoconf and automake files in
the repository root. openbsc.git has been the sole exception, which ends now.

Change-Id: I9c6f2a448d9cb1cc088cf1cf6918b69d7e69b4e7

1 files changed, 120 insertions, 0 deletions

diff --git a/contrib/bsc_control.py b/contrib/bsc_control.py
new file mode 100755
index 000000000..c1b09ce74
--- /dev/null
+++ b/contrib/bsc_control.py
@@ -0,0 +1,120 @@
+#!/usr/bin/python
+# -*- mode: python-mode; py-indent-tabs-mode: nil -*-
+"""
+/*
+ * Copyright (C) 2016 sysmocom s.f.m.c. GmbH
+ *
+ * All Rights Reserved
+ *
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+"""
+
+from optparse import OptionParser
+from ipa import Ctrl
+import socket
+
+verbose = False
+
+def connect(host, port):
+        if verbose:
+                print "Connecting to host %s:%i" % (host, port)
+
+        sck = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        sck.setblocking(1)
+        sck.connect((host, port))
+        return sck
+
+def do_set_get(sck, var, value = None):
+        (r, c) = Ctrl().cmd(var, value)
+        sck.send(c)
+        answer = Ctrl().rem_header(sck.recv(4096))
+        return (answer,) + Ctrl().verify(answer, r, var, value)
+
+def set_var(sck, var, val):
+        (a, _, _) = do_set_get(sck, var, val)
+        return a
+
+def get_var(sck, var):
+        (_, _, v) = do_set_get(sck, var)
+        return v
+
+def _leftovers(sck, fl):
+        """
+        Read outstanding data if any according to flags
+        """
+        try:
+                data = sck.recv(1024, fl)
+        except socket.error as (s_errno, strerror):
+                return False
+        if len(data) != 0:
+                tail = data
+                while True:
+                        (head, tail) = Ctrl().split_combined(tail)
+                        print "Got message:", Ctrl().rem_header(head)
+                        if len(tail) == 0:
+                                break
+                return True
+        return False
+
+if __name__ == '__main__':
+        parser = OptionParser("Usage: %prog [options] var [value]")
+        parser.add_option("-d", "--host", dest="host",
+                          help="connect to HOST", metavar="HOST")
+        parser.add_option("-p", "--port", dest="port", type="int",
+                          help="use PORT", metavar="PORT", default=4249)
+        parser.add_option("-g", "--get", action="store_true",
+                          dest="cmd_get", help="perform GET operation")
+        parser.add_option("-s", "--set", action="store_true",
+                          dest="cmd_set", help="perform SET operation")
+        parser.add_option("-v", "--verbose", action="store_true",
+                          dest="verbose", help="be verbose", default=False)
+        parser.add_option("-m", "--monitor", action="store_true",
+                          dest="monitor", help="monitor the connection for traps", default=False)
+
+        (options, args) = parser.parse_args()
+
+        verbose = options.verbose
+
+        if options.cmd_set and options.cmd_get:
+                parser.error("Get and set options are mutually exclusive!")
+
+        if not (options.cmd_get or options.cmd_set or options.monitor):
+                parser.error("One of -m, -g, or -s must be set")
+
+        if not (options.host):
+                parser.error("Destination host and port required!")
+
+        sock = connect(options.host, options.port)
+
+        if options.cmd_set:
+                if len(args) < 2:
+                        parser.error("Set requires var and value arguments")
+                _leftovers(sock, socket.MSG_DONTWAIT)
+                print "Got message:", set_var(sock, args[0], ' '.join(args[1:]))
+
+        if options.cmd_get:
+                if len(args) != 1:
+                        parser.error("Get requires the var argument")
+                _leftovers(sock, socket.MSG_DONTWAIT)
+                (a, _, _) = do_set_get(sock, args[0])
+                print "Got message:", a
+
+        if options.monitor:
+                while True:
+                        if not _leftovers(sock, 0):
+                                print "Connection is gone."
+                                break
+        sock.close()