updates to make future apis a bit better, updated handlers and all tests to account for changes

This commit is contained in:
Blake J. Harnden 2018-04-25 10:55:48 -07:00
parent 3ea885e2eb
commit c0b450789a
9 changed files with 94 additions and 155 deletions

View file

@ -6,6 +6,7 @@ import datetime
import parser
from core.emane.ieee80211abg import EmaneIeee80211abgModel
from core.enumerations import EventTypes
from core.future.coreemu import CoreEmu
from core.future.futuredata import IpPrefixes
@ -18,6 +19,9 @@ def example(options):
coreemu = CoreEmu()
session = coreemu.create_session()
# must be in configuration state for nodes to start, when using "node_add" below
session.set_state(EventTypes.CONFIGURATION_STATE.value)
# create emane network node
emane_network = session.create_emane_network(
model=EmaneIeee80211abgModel,
@ -29,7 +33,8 @@ def example(options):
for i in xrange(options.nodes):
node = session.create_emane_node()
node.setposition(x=150 * (i + 1), y=150)
coreemu.add_interface(emane_network, node, prefixes)
interface = prefixes.create_interface(node)
session.add_link(node.objid, emane_network.objid, interface_one=interface)
# instantiate session
session.instantiate()

View file

@ -1,60 +0,0 @@
#!/usr/bin/python
#
# run iperf to measure the effective throughput between two nodes when
# n nodes are connected to a virtual wlan; run test for testsec
# and repeat for minnodes <= n <= maxnodes with a step size of
# nodestep
import datetime
import parser
from core.future.coreemu import CoreEmu
from core.future.futuredata import IpPrefixes
from core.netns.nodes import CoreNode, SwitchNode
def example(options):
# ip generator for example
prefixes = IpPrefixes("10.83.0.0/16")
# create emulator instance for creating sessions and utility methods
coreemu = CoreEmu()
session = coreemu.create_session()
# create switch network node
switch_network = session.create_node(cls=SwitchNode)
# create nodes
for _ in xrange(options.nodes):
node = session.create_node(cls=CoreNode)
coreemu.add_interface(switch_network, node, prefixes)
# instantiate session
session.instantiate()
# get nodes to run example
first_node = session.get_object(2)
last_node = session.get_object(options.nodes + 1)
print "starting iperf server on node: %s" % first_node.name
first_node.cmd(["iperf", "-s", "-D"])
address = prefixes.ip4_address(first_node)
print "node %s connecting to %s" % (last_node.name, address)
last_node.client.icmd(["iperf", "-t", str(options.time), "-c", address])
first_node.cmd(["killall", "-9", "iperf"])
# shutdown session
coreemu.shutdown()
def main():
options = parser.parse_options("switch")
start = datetime.datetime.now()
print "running switch example: nodes(%s) time(%s)" % (options.nodes, options.time)
example(options)
print "elapsed time: %s" % (datetime.datetime.now() - start)
if __name__ == "__main__":
main()

View file

@ -10,7 +10,7 @@ import datetime
import parser
from core.enumerations import NodeTypes, EventTypes
from core.future.coreemu import CoreEmu
from core.future.futuredata import IpPrefixes, NodeOptions
from core.future.futuredata import IpPrefixes
def example(options):
@ -25,13 +25,11 @@ def example(options):
session.set_state(EventTypes.CONFIGURATION_STATE.value)
# create switch network node
node_options = NodeOptions(_type=NodeTypes.SWITCH)
switch = session.add_node(node_options)
switch = session.add_node(_type=NodeTypes.SWITCH)
# create nodes
for _ in xrange(options.nodes):
node_options = NodeOptions(_type=NodeTypes.DEFAULT)
node = session.add_node(node_options)
node = session.add_node()
interface = prefixes.create_interface(node)
session.add_link(node.objid, switch.objid, interface_one=interface)

View file

@ -6,7 +6,7 @@
# nodestep
from core.enumerations import NodeTypes, EventTypes
from core.future.futuredata import IpPrefixes, NodeOptions
from core.future.futuredata import IpPrefixes
def example(nodes):
@ -15,19 +15,17 @@ def example(nodes):
# create emulator instance for creating sessions and utility methods
coreemu = globals()["coreemu"]
session = coreemu.create_session(master=True)
session = coreemu.create_session()
# must be in configuration state for nodes to start, when using "node_add" below
session.set_state(EventTypes.CONFIGURATION_STATE.value)
# create switch network node
node_options = NodeOptions(_type=NodeTypes.SWITCH)
switch = session.add_node(node_options)
switch = session.add_node(_type=NodeTypes.SWITCH)
# create nodes
for _ in xrange(nodes):
node_options = NodeOptions(_type=NodeTypes.DEFAULT.value)
node = session.add_node(node_options)
node = session.add_node()
interface = prefixes.create_interface(node)
session.add_link(node.objid, switch.objid, interface_one=interface)

View file

@ -8,10 +8,10 @@
import datetime
import parser
from core.enumerations import NodeTypes, EventTypes
from core.future.coreemu import CoreEmu
from core.future.futuredata import IpPrefixes
from core.mobility import BasicRangeModel
from core.netns.nodes import WlanNode, CoreNode
def example(options):
@ -22,19 +22,23 @@ def example(options):
coreemu = CoreEmu()
session = coreemu.create_session()
# must be in configuration state for nodes to start, when using "node_add" below
session.set_state(EventTypes.CONFIGURATION_STATE.value)
# create wlan network node
wlan_network = session.create_node(cls=WlanNode)
coreemu.set_wireless_model(wlan_network, BasicRangeModel)
wlan = session.add_node(_type=NodeTypes.WIRELESS_LAN)
coreemu.set_wireless_model(wlan, BasicRangeModel)
# create nodes
wireless_nodes = []
for _ in xrange(options.nodes):
node = session.create_node(cls=CoreNode)
coreemu.add_interface(wlan_network, node, prefixes)
node = session.add_node()
interface = prefixes.create_interface(node)
session.add_link(node.objid, wlan.objid, interface_one=interface)
wireless_nodes.append(node)
# link all created nodes with the wireless network
coreemu.wireless_link_all(wlan_network, wireless_nodes)
coreemu.wireless_link_all(wlan, wireless_nodes)
# instantiate session
session.instantiate()