def main():
parser = argparse.ArgumentParser(
description="Run ping on the NLNOG ring.",
epilog="Visit https://ring.nlnog.net for more information",
formatter_class=argparse.RawDescriptionHelpFormatter)
parser.add_argument(
"-6", "--ipv6", help="enforce IPv6",
action="store_const", dest="ipv6",
const=True, default=False)
parser.add_argument(
"-c", "--count",
help="the number of nodes to ping from",
action="store", dest="count",
default=10, type=int)
parser.add_argument(
"-C", "--pingcount",
help="the number of ping requests",
action="store", dest="pingcount",
default=1, type=int)
parser.add_argument(
"-e", "--errors",
help="detailed error reporting",
action="store_const", dest="errors",
default=False, const=True)
parser.add_argument(
"-n", "--include-node", help="include specific node",
action="append", dest="in_nodes",
default=None, metavar="node")
parser.add_argument(
"-N", "--exclude-node", help="exclude specific node",
action="append", dest="ex_nodes",
default=None, metavar="node")
parser.add_argument(
"-o", "--include-country", help="include specific country",
action="append", dest="in_countries",
default=None, metavar="country")
parser.add_argument(
"-oo", "--only-country", help="only specific country",
action="append", dest="only_countries",
default=None, metavar="country")
parser.add_argument(
"-O", "--exclude-country", help="exclude specific country",
action="append", dest="ex_countries",
default=None, metavar="country")
parser.add_argument(
"-q", "--quiet", help="quiet mode, print only results",
action="store_const", dest="quiet",
default=False, const=True)
parser.add_argument(
"-r", "--country", help="group results by country",
action="store_const", dest="country",
default=False, const=True)
parser.add_argument(
"-t", "--threads",
help="the number of concurrent ping threads",
action="store", dest="threads",
default=25, type=int)
parser.add_argument(
"-w", "--include-network", help="include specific network",
action="append", dest="in_networks",
default=None, metavar="network")
parser.add_argument(
"-ww", "--only-network", help="only specific network",
action="append", dest="only_networks",
default=None, metavar="network")
parser.add_argument(
"-W", "--exclude-network", help="exclude specific network",
action="append", dest="ex_networks",
default=None, metavar="network")
parser.add_argument("destination", help="target of the ping command")
ns = parser.parse_args()
in_nodes = split_args(ns.in_nodes)
ex_nodes = split_args(ns.ex_nodes)
in_countries = split_args(ns.in_countries)
ex_countries = split_args(ns.ex_countries)
only_countries = split_args(ns.only_countries)
in_networks = split_args(ns.in_networks)
ex_networks = split_args(ns.ex_networks)
only_networks = split_args(ns.only_networks)
nodes = ring.pick_nodes(count=ns.count,
inc_hosts=in_nodes, ex_hosts=ex_nodes,
inc_countries=in_countries, ex_countries=ex_countries,
only_countries=only_countries, inc_networks=in_networks,
ex_networks=ex_networks, only_networks=only_networks)
if not ns.quiet:
print "ring-ping v%s written by Teun Vink <*****@*****.**>\n" % VERSION
print "pinging %s from %d nodes:" % (ns.destination, len(nodes))
cmd_result = ring.run_command('ping%s -c%s -q %s' % ("6" if ns.ipv6 else "", ns.pingcount, ns.destination),
nodes, max_threads=ns.threads, analyse=analyzer)
ok = cmd_result.get_successful_results()
fail = cmd_result.get_failed_results(include_ssh_problems=False)
conn = cmd_result.get_failed_results(only_ssh_problems=True)
sort = ok.get_value_sorted("avg")
cbn = ring.get_countries_by_node()
if ns.country:
countries = ring.get_ring_countries()
countries.sort()
nbc = ring.get_countries_by_node()
res = {}
for (host, val) in sort:
if res.has_key(nbc[host]):
res[nbc[host]].append(val)
else:
res[nbc[host]] = [val]
avg = {}
for country in countries:
if res.has_key(country):
avg[country] = sum(res[country])/len(res[country])
sort = sorted(avg.iteritems(), key=itemgetter(1))
print "Average ping time per country:"
for (c, a) in sort:
print "{0:3s}: {1:6.2f}ms".format(c, a)
elif not ns.quiet:
for (host, val) in sort:
hostname = "%s (%s):" % (host, cbn[host].upper())
v = "%.2fms" % val
print "%-28s %8s " % (hostname, v)
if len(conn.get_results()) > 0 and ns.errors:
print "\nconnection failures:"
for r in conn.get_results():
hostname = "%s (%s):" % (r.get_hostname(), cbn[r.get_hostname()].upper())
print "%-28s %s" % (hostname, r.get_ssh_errormsg())
if len(fail.get_results()) > 0 and ns.errors:
print "\ncommand execution problems:"
for r in fail.get_results():
hostname = "%s (%s):" % (r.get_hostname(), cbn[r.get_hostname()].upper())
print "%-28s exitcode = %s" % (hostname, r.get_exitcode())
if r.get_stderr():
print ", message: %s" % r.get_stderr()[0]
print
print "%d nodes ok (%.2fms avg), %d nodes failed to ping, failed to connect to %d nodes." % (
len(ok.get_results()),
ok.get_value_avg("avg"),
len(fail.get_results()),
len(conn.get_results()))
def main():
parser = argparse.ArgumentParser(
description="Run curl requests on the NLNOG ring.",
epilog="Visit https://ring.nlnog.net for more information",
formatter_class=argparse.RawDescriptionHelpFormatter)
parser.add_argument(
"-6", "--ipv6", help="enforce IPv6",
action="store_const", dest="ipv6",
const=True, default=False)
parser.add_argument(
"-c", "--count",
help="the number of nodes to do requests from",
action="store", dest="count",
default=10, type=int)
parser.add_argument(
"-e", "--errors",
help="detailed error reporting",
action="store_const", dest="errors",
default=False, const=True)
parser.add_argument(
"-n", "--include-node", help="include specific node",
action="append", dest="in_nodes",
default=None, metavar="node")
parser.add_argument(
"-N", "--exclude-node", help="exclude specific node",
action="append", dest="ex_nodes",
default=None, metavar="node")
parser.add_argument(
"-o", "--include-country", help="include specific country",
action="append", dest="in_countries",
default=None, metavar="country")
parser.add_argument(
"-oo", "--only-country", help="only specific country",
action="append", dest="only_countries",
default=None, metavar="country")
parser.add_argument(
"-O", "--exclude-country", help="exclude specific country",
action="append", dest="ex_countries",
default=None, metavar="country")
parser.add_argument(
"-q", "--quiet", help="quiet mode, print only results",
action="store_const", dest="quiet",
default=False, const=True)
parser.add_argument(
"-t", "--threads",
help="the number of concurrent ping threads",
action="store", dest="threads",
default=25, type=int)
parser.add_argument(
"-w", "--include-network", help="include specific network",
action="append", dest="in_networks",
default=None, metavar="network")
parser.add_argument(
"-ww", "--only-network", help="only specific network",
action="append", dest="only_networks",
default=None, metavar="network")
parser.add_argument(
"-W", "--exclude-network", help="exclude specific network",
action="append", dest="ex_networks",
default=None, metavar="network")
parser.add_argument("destination", help="target URL")
ns = parser.parse_args()
in_nodes = split_args(ns.in_nodes)
ex_nodes = split_args(ns.ex_nodes)
in_countries = split_args(ns.in_countries)
ex_countries = split_args(ns.ex_countries)
only_countries = split_args(ns.only_countries)
in_networks = split_args(ns.in_networks)
ex_networks = split_args(ns.ex_networks)
only_networks = split_args(ns.only_networks)
nodes = ring.pick_nodes(count=ns.count,
inc_hosts=in_nodes, ex_hosts=ex_nodes,
inc_countries=in_countries, ex_countries=ex_countries,
only_countries=only_countries, inc_networks=in_networks,
ex_networks=ex_networks, only_networks=only_networks,
active_only=True)
if not ns.quiet:
print "ring-curl v%s written by Teun Vink <*****@*****.**>\n" % VERSION
print "opening URL '%s' from %d nodes:" % (ns.destination, len(nodes))
cmd = 'curl --connect-timeout 15 -L -i -A "%s" -s %s' % (AGENT, ns.destination)
cmd_result = ring.run_command(cmd, nodes, analyse=analyzer)
s_res = cmd_result.get_successful_results()
s_res_t = s_res.get_value_sorted('runtime')
s_res_h = s_res.get_value('HTTP-code')
fail = cmd_result.get_failed_results(include_ssh_problems=False)
conn = cmd_result.get_failed_results(only_ssh_problems=True)
cbn = ring.get_countries_by_node()
if not ns.quiet:
for (host, val) in s_res_t:
hostname = "%s (%s):" % (host, cbn[host].upper())
v = "%.2fs" % val
print "%-28s %8s %s" % (hostname, v, s_res_h[host])
if len(conn.get_results()) > 0 and ns.errors:
print "\nconnection failures:"
for r in conn.get_results():
hostname = "%s (%s):" % (r.get_hostname(), cbn[r.get_hostname()].upper())
print "%-28s %s" % (hostname, r.get_ssh_errormsg())
if len(fail.get_results()) > 0 and ns.errors:
print "\ncommand execution problems:"
for r in fail.get_results():
hostname = "%s (%s):" % (r.get_hostname(), cbn[r.get_hostname()].upper())
print "%-28s exitcode %s: %s" % (hostname, r.get_exitcode(), CURL_ERRORS.get(r.get_exitcode(), "unknown"))
print
print "%d nodes succeeded, %d nodes failed to retrieve the URL, failed to connect to %d nodes." % (
len(s_res.get_results()),
len(fail.get_results()),
len(conn.get_results()))
