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#!/usr/bin/env ruby
#
# test-notifier.rb: Dump all messages received from notifier.
#
# Copyright (C) 2011 VMware, Inc.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
require 'ffi-rzmq'
trap("INT") { exit }
trap("TERM") { exit }
def raise_if_error(rc)
unless ZMQ::Util.resultcode_ok?(rc)
raise "ZMQ Error: #{ZMQ::Util.error_string}"
end
end
unless ARGV[0]
print "usage: test-notifier.rb <notifier-host>\n"
exit 1
end
notifier_ep = "tcp://#{ARGV[0]}:7771"
ctx = ZMQ::Context.new()
notifier_sock = ctx.socket(ZMQ::SUB)
rc = notifier_sock.setsockopt(ZMQ::SUBSCRIBE, '')
raise_if_error(rc)
rc = notifier_sock.connect(notifier_ep)
raise_if_error(rc)
msg = ''
loop do
rc = notifier_sock.recv_string(msg, 0)
raise_if_error(rc)
print "[#{Time.now}] #{msg}\n"
end
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