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-rwxr-xr-xsrc/noprml64
1 files changed, 64 insertions, 0 deletions
diff --git a/src/noprml b/src/noprml
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index 0000000..739e56a
--- /dev/null
+++ b/src/noprml
@@ -0,0 +1,64 @@
+#!/usr/bin/lua
+--
+-- rhnop
+--
+-- Copyright (C) 2011-2015 Christian Pointner <equinox@helsinki.at>
+--
+-- This file is part of rhnop.
+--
+-- rhnop 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
+-- any later version.
+--
+-- rhnop 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 rhnop. If not, see <http://www.gnu.org/licenses/>.
+--
+--
+-- send now and next cart# and length to nopsyncd
+-- this script should be called by the now/next macro cart
+-- the arguments should be: now# nowlen next# nextlen
+--
+
+local queue_name = "/rhnop"
+
+-- reading timestamp (milliseconds since epoch)
+local p = assert(io.popen("/bin/date --utc '+%s %N'" , 'r'))
+local time = assert(p:read('*l'))
+p:close()
+local s, ns = assert(string.match(time, "([0-9]+) ([0-9]+)"))
+local timestamp = s .. string.format("%06d", math.floor(ns/1000))
+
+-- check arguments
+if #arg < 4 then
+ io.stderr:write("too few parameters\n")
+ os.exit(1)
+end
+
+require "posix"
+mq = require "mq"
+
+-- open message queue
+posix.umask("rwxrwxr-x")
+local q, err = mq.create(queue_name, "wo", "rw-rw----")
+if q == nil then
+ q, err = mq.open(queue_name, "wo")
+ if q == nil then
+ io.stderr:write("creation of message queue failed: " .. err .. "\n")
+ os.exit(1)
+ end
+end
+
+-- send out message to nopsyncd
+local result, err = mq.send(q, timestamp .. " " .. arg[1] .. " " .. arg[2] .. " " .. arg[3] .. " " .. arg[4], 0)
+if result == nil then
+ io.stderr:write("sending message failed: " .. err .. "\n")
+ os.exit(2)
+end
+
+mq.close(q)