# Author: Alina Quereilhac <alina.quereilhac@inria.fr>
from nepi.execution.attribute import Attribute, Flags, Types
-from nepi.execution.resource import ResourceManager, clsinit_copy, ResourceState, \
+from nepi.execution.resource import clsinit_copy, ResourceState, \
reschedule_delay
from nepi.resources.linux.application import LinuxApplication
from nepi.resources.planetlab.node import PlanetlabNode
self._run_in_background()
# Retrive if_name
- if_name = self._wait_if_name()
+ if_name = self.wait_if_name()
self.set("deviceName", if_name)
def deploy(self):
raise
self.debug("----- READY ---- ")
- self._ready_time = tnow()
- self._state = ResourceState.READY
+ self.set_ready()
def start(self):
- if self._state == ResourceState.READY:
+ if self.state == ResourceState.READY:
command = self.get("command")
self.info("Starting command '%s'" % command)
- self._start_time = tnow()
- self._state = ResourceState.STARTED
+ self.set_started()
else:
msg = " Failed to execute command '%s'" % command
self.error(msg, out, err)
- self._state = ResourceState.FAILED
+ self.fail()
raise RuntimeError, msg
def stop(self):
command = self.get('command') or ''
- state = self.state
- if state == ResourceState.STARTED:
+ if self.state == ResourceState.STARTED:
self.info("Stopping command '%s'" % command)
command = "bash %s" % os.path.join(self.app_home, "stop.sh")
(out, err), proc = self.execute_command(command,
blocking = True)
- self._stop_time = tnow()
- self._state = ResourceState.STOPPED
+ self.set_stopped()
@property
def state(self):
if out.strip().find(self.get("deviceName")) == -1:
# tap is not running is not running (socket not found)
+ self._finish_time = tnow()
self._state = ResourceState.FINISHED
self._last_state_check = tnow()
return self._state
- def _wait_if_name(self):
+ def release(self):
+ # Node needs to wait until all associated RMs are released
+ # to be released
+ from nepi.resources.linux.udptunnel import UdpTunnel
+ rms = self.get_connected(UdpTunnel.rtype())
+ for rm in rms:
+ if rm.state < ResourceState.STOPPED:
+ self.ec.schedule(reschedule_delay, self.release)
+ return
+
+ super(PlanetlabTap, self).release()
+
+ def wait_if_name(self):
""" Waits until the if_name file for the command is generated,
and returns the if_name for the device """
if_name = None
return if_name
def udp_connect_command(self, remote_ip, local_port_file,
- remote_port_file, ret_file):
+ remote_port_file, ret_file, cipher, cipher_key,
+ bwlimit, txqueuelen):
command = ["sudo -S "]
command.append("PYTHONPATH=$PYTHONPATH:${SRC}")
command.append("python ${SRC}/pl-vif-udp-connect.py")
command.append("-r %s " % remote_port_file)
command.append("-H %s " % remote_ip)
command.append("-R %s " % ret_file)
+ if cipher:
+ command.append("-c %s " % cipher)
+ if cipher_key:
+ command.append("-k %s " % cipher_key)
+ if txqueuelen:
+ command.append("-q %s " % txqueuelen)
+ if bwlimit:
+ command.append("-b %s " % bwlimit)
command = " ".join(command)
command = self.replace_paths(command)