# Author: Alina Quereilhac <alina.quereilhac@inria.fr>
from nepi.execution.attribute import Attribute, Flags, Types
-from nepi.execution.resource import clsinit_copy
+from nepi.execution.resource import clsinit_copy, ResourceState
from nepi.resources.linux.application import LinuxApplication
from nepi.util.timefuncs import tnow
@clsinit_copy
class LinuxTraceroute(LinuxApplication):
- _rtype = "LinuxTraceroute"
+ _rtype = "linux::Traceroute"
@classmethod
def _register_attributes(cls):
"Traceroute target host (host that will be pinged)",
flags = Flags.Design)
+ early_start = Attribute("earlyStart",
+ "Start ping as early as deployment. ",
+ type = Types.Bool,
+ default = False,
+ flags = Flags.Design)
+
cls._register_attribute(countinuous)
cls._register_attribute(print_timestamp)
cls._register_attribute(use_ip)
cls._register_attribute(target)
+ cls._register_attribute(early_start)
def __init__(self, ec, guid):
super(LinuxTraceroute, self).__init__(ec, guid)
self._home = "traceroute-%s" % self.guid
+ def upload_start_command(self):
+ super(LinuxTraceroute, self).upload_start_command()
+
+ if self.get("earlyStart") == True:
+ self._run_in_background()
+
def do_deploy(self):
if not self.get("command"):
self.set("command", self._start_command)
super(LinuxTraceroute, self).do_deploy()
+ def do_start(self):
+ if self.get("earlyStart") == True:
+ if self.state == ResourceState.READY:
+ command = self.get("command")
+ self.info("Starting command '%s'" % command)
+
+ self.set_started()
+ else:
+ msg = " Failed to execute command '%s'" % command
+ self.error(msg, out, err)
+ raise RuntimeError, msg
+ else:
+ super(LinuxTraceroute, self).do_start()
+
@property
def _start_command(self):
args = []