From 320e7346ab80feb58a75703e2fa79fb31887394d Mon Sep 17 00:00:00 2001
From: Linus Nordberg <linus@nordu.net>
Date: Thu, 16 Feb 2017 08:13:59 +0100
Subject: Replace use of nc(1) in getconfig.sh with new plopcontrol.py.

---
 tools/getconfig.sh   |  6 +++---
 tools/plopcontrol.py | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+), 3 deletions(-)
 create mode 100755 tools/plopcontrol.py

diff --git a/tools/getconfig.sh b/tools/getconfig.sh
index 9b75ce9..2ce9be3 100755
--- a/tools/getconfig.sh
+++ b/tools/getconfig.sh
@@ -15,7 +15,7 @@ plopcontrolport=
 configversion="unknown"
 if [ "${plopcontrolfile}" != "force-compile" -a -f ${plopcontrolfile} ]; then
     plopcontrolport=$(cat ${plopcontrolfile})
-    configversion=$(echo "configversion" | nc 127.0.0.1 ${plopcontrolport} || echo unreachable)
+    configversion=$($BINDIR/plopcontrol.py ${plopcontrolfile} "configversion" || echo unreachable)
 fi
 
 echo "version before reload: $configversion"
@@ -23,12 +23,12 @@ getconfigresult=$(${BINDIR}/getconfig.py --localconfig ${localconfig} --dest ${g
 if [ "${plopcontrolfile}" = "force-compile" -o "$getconfigresult" = "newconfig" ]; then
     ${BINDIR}/compileconfig.py --localconfig ${localconfig} --config ${globalconfig}
     if [ "${plopcontrolport}" != "" ]; then
-        reloadresult=$(echo "reload" | nc 127.0.0.1 ${plopcontrolport}  || echo unreachable)
+        reloadresult=$($BINDIR/plopcontrol.py ${plopcontrolfile} "reload" || echo unreachable)
         echo $reloadresult
         if [ "$reloadresult" != "reload completed" ]; then
             exit 1
         fi
-        configversion=$(echo "configversion" | nc 127.0.0.1 ${plopcontrolport} || echo unreachable)
+        configversion=$($BINDIR/plopcontrol.py ${plopcontrolfile}  "configversion" || echo unreachable)
         echo "version after reload: $configversion"
     fi
 else    
diff --git a/tools/plopcontrol.py b/tools/plopcontrol.py
new file mode 100755
index 0000000..295f311
--- /dev/null
+++ b/tools/plopcontrol.py
@@ -0,0 +1,35 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2017, NORDUnet A/S.
+# See LICENSE for licensing information.
+
+import socket
+import sys
+import signal
+
+def send_message(plopcontrolfile, message):
+    plopcontrolport = int(open(plopcontrolfile).read())
+    print >>sys.stderr, "plopcontrolport", plopcontrolport
+    s = socket.socket(socket.AF_INET)
+    print >>sys.stderr, "opened socket"
+    s.connect(("127.0.0.1", plopcontrolport))
+    print >>sys.stderr, "connected, sending message", message
+    s.sendall(message + "\n")
+    print >>sys.stderr, "sent message"
+    data = ""
+    while "\n" not in data:
+        data = data + s.recv(1024)
+        print >>sys.stderr, "received data"
+    data = data.rstrip("\n")
+    print >>sys.stderr, "received all data"
+    s.close()
+    return data
+
+def main():
+    signal.alarm(5)
+    reply = send_message(sys.argv[1], sys.argv[2])
+    print reply
+
+if __name__ == '__main__':
+    main()
-- 
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