"nepi.resources.ns3",
"nepi.resources.omf",
"nepi.resources.planetlab",
+ "nepi.resources.planetlab",
"nepi.util"],
package_dir = {"": "src"},
)
flags = Flags.ExecReadOnly)
sub_dir = Attribute("subDir", "Sub directory to collect traces into",
flags = Flags.ExecReadOnly)
+ rename = Attribute("rename", "Name to give to the collected trace file",
+ flags = Flags.ExecReadOnly)
cls._register_attribute(trace_name)
cls._register_attribute(store_dir)
cls._register_attribute(sub_dir)
+ cls._register_attribute(rename)
def __init__(self, ec, guid):
super(Collector, self).__init__(ec, guid)
def release(self):
trace_name = self.get("traceName")
+ rename = self.get("rename") or trace_name
msg = "Collecting '%s' traces to local directory %s" % (
trace_name, self.store_path)
for rm in rms:
result = self.ec.trace(rm.guid, trace_name)
fpath = os.path.join(self.store_path, "%d.%s" % (rm.guid,
- trace_name))
+ rename))
f = open(fpath, "w")
f.write(result)
f.close()
if not self.trace_enabled("ping"):
return
- command = """ping %s""" % self.get("host")
+ ping_script = """echo "Staring PING %(host)s at date `date +'%Y%m%d%H%M%S'`"; ping %(host)s""" % ({
+ "host": self.get("host")})
+ ping_file = os.path.join(self.run_home, "ping.sh")
+ self.node.upload(ping_script,
+ ping_file,
+ text = True,
+ overwrite = False)
+
+ command = """bash %s""" % ping_file
(out, err), proc = self.node.run(command, self.run_home,
stdout = "ping",
stderr = "ping_stderr",
msg = " Failed to deploy ping trace command '%s' " % command
self.error(msg, out, err)
raise RuntimeError, msg
+
+ #while true; do echo `date +'%Y%m%d%H%M%S'`; mtr --no-dns --report -c 1 roseval.pl.sophia.inria.fr;sleep 2;done
def start(self):
if self._state in [ResourceState.READY, ResourceState.STARTED]:
--- /dev/null
+#
+# NEPI, a framework to manage network experiments
+# Copyright (C) 2013 INRIA
+#
+# 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, see <http://www.gnu.org/licenses/>.
+#
+# Author: Alina Quereilhac <alina.quereilhac@inria.fr>
+
+from nepi.execution.attribute import Attribute, Flags, Types
+from nepi.execution.resource import clsinit_copy
+from nepi.resources.linux.application import LinuxApplication
+from nepi.util.timefuncs import tnow
+
+import os
+
+@clsinit_copy
+class LinuxMtr(LinuxApplication):
+ _rtype = "LinuxMtr"
+
+ @classmethod
+ def _register_attributes(cls):
+ report_cycles = Attribute("reportCycles",
+ "sets mtr --report-cycles (-c) option. Determines the number of "
+ "pings sent to determine both machines in the networks. Each "
+ "cycle lasts one sencond.",
+ flags = Flags.ExecReadOnly)
+
+ no_dns = Attribute("noDns",
+ "sets mtr --no-dns (-n) option. Forces mtr to display IPs intead of "
+ "trying to resolve to host names ",
+ type = Types.Bool,
+ default = True,
+ flags = Flags.ExecReadOnly)
+
+ address = Attribute("address",
+ "sets mtr --address (-a) option. Binds the socket to send outgoing "
+ "packets to the interface of the specified address, so that any "
+ "any packets are sent through this interface. ",
+ flags = Flags.ExecReadOnly)
+
+ interval = Attribute("interval",
+ "sets mtr --interval (-i) option. Specifies the number of seconds "
+ "between ICMP ECHO requests. Default value is one second ",
+ flags = Flags.ExecReadOnly)
+
+ target = Attribute("target",
+ "mtr target host (host that will be pinged)",
+ flags = Flags.ExecReadOnly)
+
+ cls._register_attribute(report_cycles)
+ cls._register_attribute(no_dns)
+ cls._register_attribute(address)
+ cls._register_attribute(interval)
+ cls._register_attribute(target)
+
+ def __init__(self, ec, guid):
+ super(LinuxMtr, self).__init__(ec, guid)
+ self._home = "mtr-%s" % self.guid
+
+ def deploy(self):
+ if not self.get("command"):
+ self.set("command", self._start_command)
+
+ if not self.get("depends"):
+ self.set("depends", "mtr")
+
+ super(LinuxMtr, self).deploy()
+
+ @property
+ def _start_command(self):
+ args = []
+ if self.get("reportCycles"):
+ args.append("-c %s" % self.get("reportCycles"))
+ if self.get("noDns") == True:
+ args.append("-n")
+ if self.get("address"):
+ args.append("-a %s" % self.get("address"))
+ args.append(self.get("target"))
+
+ command = """echo "Starting mtr `date +'%Y%m%d%H%M%S'`"; """
+ command += " sudo -S mtr --report "
+ command += " ".join(args)
+
+ return command
+
+ def valid_connection(self, guid):
+ # TODO: Validate!
+ return True
+
--- /dev/null
+#
+# NEPI, a framework to manage network experiments
+# Copyright (C) 2013 INRIA
+#
+# 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, see <http://www.gnu.org/licenses/>.
+#
+# Author: Alina Quereilhac <alina.quereilhac@inria.fr>
+
+from nepi.execution.attribute import Attribute, Flags, Types
+from nepi.execution.resource import clsinit_copy
+from nepi.resources.linux.application import LinuxApplication
+from nepi.util.timefuncs import tnow
+
+import os
+
+@clsinit_copy
+class LinuxPing(LinuxApplication):
+ _rtype = "LinuxPing"
+
+ @classmethod
+ def _register_attributes(cls):
+ count = Attribute("count",
+ "Sets ping -c option. Determines the number of ECHO_REQUEST "
+ "packates to send before stopping.",
+ flags = Flags.ExecReadOnly)
+
+ mark = Attribute("mark",
+ "Sets ping -m option. Uses 'mark' to tag outgoing packets. ",
+ flags = Flags.ExecReadOnly)
+
+ interval = Attribute("interval",
+ "Sets ping -i option. Leaves interval seconds between "
+ "successive ECHO_REUQEST packets. ",
+ flags = Flags.ExecReadOnly)
+
+ address = Attribute("address",
+ "Sets ping -I option. Sets ECHO_REQUEST packets souce address "
+ "to the specified interface address ",
+ flags = Flags.ExecReadOnly)
+
+ preload = Attribute("preload",
+ "Sets ping -l option. Sends preload amount of packets "
+ "without waiting for a reply ",
+ flags = Flags.ExecReadOnly)
+
+ numeric = Attribute("numeric",
+ "Sets ping -n option. Disables resolution of host addresses into "
+ "symbolic names ",
+ type = Types.Bool,
+ default = False,
+ flags = Flags.ExecReadOnly)
+
+ pattern = Attribute("pattern",
+ "Sets ping -p option. Species a up to 16 ''pad'' bytes to fill "
+ "out sent packets. ",
+ flags = Flags.ExecReadOnly)
+
+ printtmp = Attribute("printTimestamp",
+ "Sets ping -D option. Prints timestamp befor each line as: "
+ "unix time + microseconds as in gettimeofday ",
+ type = Types.Bool,
+ default = False,
+ flags = Flags.ExecReadOnly)
+
+ tos = Attribute("tos",
+ "Sets ping -Q option. Sets Quality of Service related bits in ICMP "
+ "datagrams. tos can be either a decimal or hexadecime number ",
+ flags = Flags.ExecReadOnly)
+
+ quiet = Attribute("quiet",
+ "Sets ping -q option. Disables ping standard output ",
+ type = Types.Bool,
+ default = False,
+ flags = Flags.ExecReadOnly)
+
+ rec_route = Attribute("recordRoute",
+ "Sets ping -R option. Includes the RECORD_ROUTE option in the "
+ "ECHO REQUEST packet and displays route buffer on the Disables "
+ "ping standard output.",
+ type = Types.Bool,
+ default = False,
+ flags = Flags.ExecReadOnly)
+
+ route_bypass = Attribute("routeBypass",
+ "Sets ping -r option. Bypasses normal routing tables and sends "
+ "ECHO REQUEST packets directly yo a host on an attached interface. ",
+ type = Types.Bool,
+ default = False,
+ flags = Flags.ExecReadOnly)
+
+ packetsize = Attribute("packetSize",
+ "Sets ping -s option. Specifies the number of data bytes to be "
+ "sent. Defaults to 56. ",
+ flags = Flags.ExecReadOnly)
+
+ sendbuff = Attribute("sendBuff",
+ "Sets ping -S option. Specifies the number of packets to buffer. "
+ "Defaults to one. ",
+ flags = Flags.ExecReadOnly)
+
+ ttl = Attribute("ttl",
+ "Sets ping -t option. Specifies the IP Time to Live for the "
+ "packets. ",
+ flags = Flags.ExecReadOnly)
+
+ timestamp = Attribute("timestamp",
+ "Sets ping -T option. Sets special IP timestamp options. ",
+ flags = Flags.ExecReadOnly)
+
+ hint = Attribute("hint",
+ "Sets ping -M option. Selects Path MTU Discovery strategy. ",
+ flags = Flags.ExecReadOnly)
+
+ full_latency = Attribute("fullLatency",
+ "Sets ping -U option. Calculates round trip time taking into "
+ "account the full user-to-user latency instead of only the "
+ "network round trip time. ",
+ type = Types.Bool,
+ default = False,
+ flags = Flags.ExecReadOnly)
+
+ verbose = Attribute("verbose",
+ "Sets ping -v option. Verbose output. ",
+ type = Types.Bool,
+ default = False,
+ flags = Flags.ExecReadOnly)
+
+ flood = Attribute("flood",
+ "Sets ping -f option. Flood ping. ",
+ type = Types.Bool,
+ default = False,
+ flags = Flags.ExecReadOnly)
+
+ deadline = Attribute("deadline",
+ "Sets ping -w option. Specify a timeout, in seconds, before ping "
+ "exits regardless of how many packets have been sent or received.",
+ flags = Flags.ExecReadOnly)
+
+ timeout = Attribute("timeout",
+ "Sets ping -W option. Time to wait for a respone in seconds .",
+ flags = Flags.ExecReadOnly)
+
+ target = Attribute("target",
+ "The host to ping .",
+ flags = Flags.ExecReadOnly)
+
+ cls._register_attribute(count)
+ cls._register_attribute(mark)
+ cls._register_attribute(interval)
+ cls._register_attribute(address)
+ cls._register_attribute(preload)
+ cls._register_attribute(numeric)
+ cls._register_attribute(pattern)
+ cls._register_attribute(printtmp)
+ cls._register_attribute(tos)
+ cls._register_attribute(quiet)
+ cls._register_attribute(rec_route)
+ cls._register_attribute(route_bypass)
+ cls._register_attribute(packetsize)
+ cls._register_attribute(sendbuff)
+ cls._register_attribute(ttl)
+ cls._register_attribute(timestamp)
+ cls._register_attribute(hint)
+ cls._register_attribute(full_latency)
+ cls._register_attribute(verbose)
+ cls._register_attribute(flood)
+ cls._register_attribute(deadline)
+ cls._register_attribute(timeout)
+ cls._register_attribute(target)
+
+ def __init__(self, ec, guid):
+ super(LinuxPing, self).__init__(ec, guid)
+ self._home = "ping-%s" % self.guid
+
+ def deploy(self):
+ if not self.get("command"):
+ self.set("command", self._start_command)
+
+ super(LinuxPing, self).deploy()
+
+ @property
+ def _start_command(self):
+ args = []
+
+ if self.get("count"):
+ args.append("-c %s" % self.get("count"))
+ if self.get("mark"):
+ args.append("-m %s" % self.get("mark"))
+ if self.get("interval"):
+ args.append("-i %s" % self.get("interval"))
+ if self.get("address"):
+ args.append("-I %s" % self.get("address"))
+ if self.get("preload"):
+ args.append("-l %s" % self.get("preload"))
+ if self.get("numeric") == True:
+ args.append("-n")
+ if self.get("pattern"):
+ args.append("-p %s" % self.get("pattern"))
+ if self.get("printTimestamp") == True:
+ args.append("-D")
+ if self.get("tos"):
+ args.append("-Q %s" % self.get("tos"))
+ if self.get("quiet"):
+ args.append("-q %s" % self.get("quiet"))
+ if self.get("recordRoute") == True:
+ args.append("-R")
+ if self.get("routeBypass") == True:
+ args.append("-r")
+ if self.get("packetSize"):
+ args.append("-s %s" % self.get("packetSize"))
+ if self.get("sendBuff"):
+ args.append("-S %s" % self.get("sendBuff"))
+ if self.get("ttl"):
+ args.append("-t %s" % self.get("ttl"))
+ if self.get("timestamp"):
+ args.append("-T %s" % self.get("timestamp"))
+ if self.get("hint"):
+ args.append("-M %s" % self.get("hint"))
+ if self.get("fullLatency") == True:
+ args.append("-U")
+ if self.get("verbose") == True:
+ args.append("-v")
+ if self.get("flood") == True:
+ args.append("-f")
+ if self.get("deadline"):
+ args.append("-w %s" % self.get("deadline"))
+ if self.get("timeout"):
+ args.append("-W %s" % self.get("timeout"))
+ args.append(self.get("target"))
+
+ command = " sudo -S ping "
+ command += " ".join(args)
+
+ return command
+
+ def valid_connection(self, guid):
+ # TODO: Validate!
+ return True
+
# TODO: - routes!!!
# - Make base clase 'virtual device' and redefine vif_type
-# - write the name of the device (if_name) to a file and allow the
-# RM to read it and set the 'deviceName' attribute
# - Instead of doing an infinite loop, open a port for communication allowing
# to pass the fd to another process
--- /dev/null
+#!/usr/bin/env python
+#
+# NEPI, a framework to manage network experiments
+# Copyright (C) 2013 INRIA
+#
+# 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, see <http://www.gnu.org/licenses/>.
+#
+# Author: Alina Quereilhac <alina.quereilhac@inria.fr>
+
+from nepi.execution.ec import ExperimentController
+from test_utils import skipIfNotAlive, skipInteractive
+
+import os
+import time
+import tempfile
+import unittest
+
+class LinuxMtrTestCase(unittest.TestCase):
+ def setUp(self):
+ self.fedora_host = "nepi2.pl.sophia.inria.fr"
+ self.fedora_user = "inria_nepi"
+
+ self.ubuntu_host = "roseval.pl.sophia.inria.fr"
+ self.ubuntu_user = "alina"
+
+ self.target = "nepi5.pl.sophia.inria.fr"
+
+ @skipIfNotAlive
+ def t_nodns(self, host, user):
+
+ ec = ExperimentController(exp_id = "test-nodns")
+
+ node = ec.register_resource("LinuxNode")
+ ec.set(node, "hostname", host)
+ ec.set(node, "username", user)
+ ec.set(node, "cleanHome", True)
+ ec.set(node, "cleanProcesses", True)
+
+ app = ec.register_resource("LinuxMtr")
+ ec.set(app, "noDns", False)
+ ec.set(app, "target", self.target)
+ ec.register_connection(app, node)
+
+ ec.deploy()
+
+ ec.wait_finished(app)
+
+ stdout = ec.trace(app, "stdout")
+ self.assertTrue(stdout.find("1.") > -1)
+
+ ec.shutdown()
+
+ def test_nodns_fedora(self):
+ self.t_nodns(self.fedora_host, self.fedora_user)
+
+ def test_nodns_ubuntu(self):
+ self.t_nodns(self.ubuntu_host, self.ubuntu_user)
+
+if __name__ == '__main__':
+ unittest.main()
+
--- /dev/null
+#!/usr/bin/env python
+#
+# NEPI, a framework to manage network experiments
+# Copyright (C) 2013 INRIA
+#
+# 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, see <http://www.gnu.org/licenses/>.
+#
+# Author: Alina Quereilhac <alina.quereilhac@inria.fr>
+
+from nepi.execution.ec import ExperimentController
+from test_utils import skipIfNotAlive, skipInteractive
+
+import os
+import time
+import tempfile
+import unittest
+
+class LinuxPingTestCase(unittest.TestCase):
+ def setUp(self):
+ self.fedora_host = "nepi2.pl.sophia.inria.fr"
+ self.fedora_user = "inria_nepi"
+
+ self.ubuntu_host = "roseval.pl.sophia.inria.fr"
+ self.ubuntu_user = "alina"
+
+ self.target = "nepi5.pl.sophia.inria.fr"
+
+ @skipIfNotAlive
+ def t_count(self, host, user):
+
+ ec = ExperimentController(exp_id = "test-ping-count")
+
+ node = ec.register_resource("LinuxNode")
+ ec.set(node, "hostname", host)
+ ec.set(node, "username", user)
+ ec.set(node, "cleanHome", True)
+ ec.set(node, "cleanProcesses", True)
+
+ app = ec.register_resource("LinuxPing")
+ ec.set(app, "count", "3")
+ ec.set(app, "target", self.target)
+ ec.register_connection(app, node)
+
+ ec.deploy()
+
+ ec.wait_finished(app)
+
+ stdout = ec.trace(app, "stdout")
+ expected = "3 packets transmitted, 3 received, 0% packet loss"
+ self.assertTrue(stdout.find(expected) > -1)
+
+ ec.shutdown()
+
+ def test_count_fedora(self):
+ self.t_count(self.fedora_host, self.fedora_user)
+
+ def test_count_ubuntu(self):
+ self.t_count(self.ubuntu_host, self.ubuntu_user)
+
+if __name__ == '__main__':
+ unittest.main()
+
git://git.onelab.eu / nepi.git / commitdiff