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NS2NewTraceSql.py
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NS2NewTraceSql.py
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#! /usr/bin/env python
# -*- Python -*-
###########################################################################
# NS2NewTraceParser #
# -------------------- #
# copyright (C) 2008 Giuseppe "denever" Martino #
# email : [email protected] #
###########################################################################
###########################################################################
# #
# 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 2 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, write to the Free Software #
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA#
# #
###########################################################################
import re
import sys
import sqlite3
import os.path
find_send_event = re.compile("^s")
find_recv_event = re.compile("^r")
find_drop_event = re.compile("^d")
find_fwrd_event = re.compile("^t")
get_event_time = re.compile("-t ([0-9.]*)")
get_node_id = re.compile("-Ni (\d+)")
get_node_pos = re.compile("-Nx (\d+) -Ny (\d+) -Nz (\d+)")
get_node_nrg = re.compile("-Ne (-[0-9.]*)")
get_trace_lvl = re.compile("-Nl ([A-Z]+)")
get_event_rsn = re.compile("-Nw ([A-Z]+)")
get_pktip_src = re.compile("-Is (\d+).(\d+)")
get_pktip_dst = re.compile("-Id (\d+).(\d+)")
get_pktip_type = re.compile("-It ([a-z]+)")
get_pktip_size = re.compile("-Il (\d+)")
get_pktip_flwid = re.compile("-If (\d+)")
get_pktip_unqid = re.compile("-Ii (\d+)")
get_pktip_ttl = re.compile("-Iv (\d+)")
get_nxhop_sid = re.compile("-Hs (\d+)")
get_nxhop_did = re.compile("-Hd (\d+)")
get_pkmac_dur = re.compile("-Ma (\d+)")
get_pkmac_dst = re.compile("-Md (\w+)")
get_pkmac_src = re.compile("-Ms (\w+)")
get_pkmac_type = re.compile("-Mt (\d+)")
get_pkapp_proto = re.compile('-Pn (\w+)')
get_pkapp_sqn = re.compile("-Pi (\d+)")
get_pkapp_fwd = re.compile("-Pf (\d+)")
get_pkapp_opt = re.compile("-Po (\d+)")
trace_lvl_agt = re.compile("-Nl AGT")
trace_lvl_rtr = re.compile("-Nl RTR")
trace_lvl_rtr = re.compile("-Nl MAC")
app_proto_arp = re.compile('-Pn arp')
app_proto_dsr = re.compile('-Pn dsr')
app_proto_cbr = re.compile('-Pn cbr')
app_proto_tcp = re.compile('-Pn tcp')
class NS2NewTraceSql:
"""
This class parse the new trace parser
Open a file and pass it to the constructor
trace_file = open('trace_file.tr','r')
parser = NSNewTraceParser(trace_file)
then you could use methods
"""
create_send_event_table = """create table send_events
(time text,
nodeid integer,
tracelvl text,
reason text,
ip_src text,
ip_src_prt integer,
ip_dst text,
ip_dst_prt integer,
ip_type text,
ip_size integer,
flowid integer,
uniqid integer,
ip_ttl integer,
pkt_app text)"""
create_recv_event_table = """create table recv_events
(time text,
nodeid integer,
tracelvl text,
reason text,
ip_src text,
ip_src_prt integer,
ip_dst text,
ip_dst_prt integer,
ip_type text,
ip_size integer,
flowid integer,
uniqid integer,
ip_ttl integer,
pkt_app text)"""
create_drop_event_table = """create table drop_events
(time text,
nodeid integer,
tracelvl text,
reason text,
ip_src text,
ip_src_prt integer,
ip_dst text,
ip_dst_prt integer,
ip_type text,
ip_size integer,
flowid integer,
uniqid integer,
ip_ttl integer,
pkt_app text)"""
create_fwrd_event_table = """create table fwrd_events
(time text,
nodeid integer,
tracelvl text,
reason text,
ip_src text,
ip_src_prt integer,
ip_dst text,
ip_dst_prt integer,
ip_type text,
ip_size integer,
flowid integer,
uniqid integer,
ip_ttl integer,
pkt_app text)"""
insert_send_event = "insert into send_events values (?,?,?,?,?,?,?,?,?,?,?,?,?,?)"
insert_recv_event = "insert into recv_events values (?,?,?,?,?,?,?,?,?,?,?,?,?,?)"
insert_drop_event = "insert into drop_events values (?,?,?,?,?,?,?,?,?,?,?,?,?,?)"
insert_fwrd_event = "insert into fwrd_events values (?,?,?,?,?,?,?,?,?,?,?,?,?,?)"
def __init__(self, db_name, input_filename = None):
self.database_name = db_name
if input_filename != None and os.path.exists(self.database_name):
os.remove(self.database_name)
self.conn = sqlite3.connect(self.database_name)
if input_filename == None:
return
c = self.conn.cursor()
c.execute(self.create_send_event_table)
c.execute(self.create_recv_event_table)
c.execute(self.create_drop_event_table)
c.execute(self.create_fwrd_event_table)
self.conn.commit()
input_file = open(input_filename, 'r')
input_lines = input_file.readlines()
for line in input_lines:
send_event_found = find_send_event.search(line)
recv_event_found = find_recv_event.search(line)
drop_event_found = find_drop_event.search(line)
fwrd_event_found = find_fwrd_event.search(line)
time = get_event_time.search(line).group(1)
node_id = get_node_id.search(line).group(1)
tracelvl = get_trace_lvl.search(line).group(1)
event_rsn_found = get_event_rsn.search(line)
event_rsn = event_rsn_found.group(1) if event_rsn_found else None
ip_src_found = get_pktip_src.search(line)
ip_src = ip_src_found.group(1) if ip_src_found else None
ip_src_prt = int(ip_src_found.group(2)) if ip_src_found else None
ip_dst_found = get_pktip_dst.search(line)
ip_dst = ip_dst_found.group(1) if ip_dst_found else None
ip_dst_prt = int(ip_dst_found.group(1)) if ip_dst_found else None
ip_type_found = get_pktip_type.search(line)
ip_type = ip_type_found.group(1) if ip_type_found else None
ip_size_found = get_pktip_size.search(line)
ip_size = int(ip_size_found.group(1)) if ip_size_found else None
flowid_found = get_pktip_flwid.search(line)
flowid = int(flowid_found.group(1)) if flowid_found else None
uniqid_found = get_pktip_unqid.search(line)
uniqid = int(uniqid_found.group(1)) if uniqid_found else None
ip_ttl_found = get_pktip_ttl.search(line)
ip_ttl = int(ip_ttl_found.group(1)) if ip_ttl_found else None
app_found = get_pkapp_proto.search(line)
app = app_found.group(1) if app_found else None
t = (time, int(node_id), tracelvl, event_rsn, ip_src, ip_src_prt, ip_dst, ip_dst_prt, ip_type, ip_size, flowid, uniqid, ip_ttl, app)
if send_event_found:
c.execute(self.insert_send_event, t)
if recv_event_found:
c.execute(self.insert_recv_event, t)
if drop_event_found:
c.execute(self.insert_drop_event, t)
if fwrd_event_found:
c.execute(self.insert_fwrd_event, t)
self.conn.commit()
c.close()
def get_nodes(self):
c = self.conn.cursor()
c.execute('select nodeid from send_events where nodeid not null group by nodeid')
nodes = [nodeid[0] for nodeid in c]
c.close()
return nodes
def get_flows(self):
c = self.conn.cursor()
c.execute('select flowid from send_events where flowid not null group by flowid')
flowids = [flowid[0] for flowid in c]
c.close()
return flowids
def get_src_dst_per_flow(self):
c = self.conn.cursor()
c.execute('select ip_src, ip_dst, flowid from send_events where flowid not null group by flowid')
src_dst = {}
for data in c:
src_dst[data[2]] = (data[0], data[1])
c.close()
return src_dst
def get_flow_types(self):
c = self.conn.cursor()
c.execute('select pkt_app, flowid from send_events where flowid not null group by flowid')
flow_types = {}
for data in c:
flow_types[data[1]] = data[0]
return flow_types
def get_pkt_iptypes(self):
"""
Returns a list of package ip types (-It) present in the trace file
example: types = parser.get_pkt_iptypes()
"""
known_types = []
c = self.conn.cursor()
c.execute('select ip_type from send_events where ip_type not null group by ip_type')
for data in c:
known_types.append(data[0])
c.execute('select ip_type from recv_events where ip_type not null group by ip_type')
for data in c:
if data[0] not in known_types:
known_types.append(data[0])
c.execute('select ip_type from drop_events where ip_type not null group by ip_type')
for data in c:
if data[0] not in known_types:
known_types.append(data[0])
c.execute('select ip_type from fwrd_events where ip_type not null group by ip_type')
for data in c:
if data[0] not in known_types:
known_types.append(data[0])
return known_types
def get_trace_of(self, unique_id):
"""
Return a list of trace lines for the package with unique_id
example: print parser.get_trace_of('1')
"""
pkt_trace = []
c = self.conn.cursor()
c.execute('select "sent",* from send_events where uniqid = %d' % int(unique_id))
for data in c:
pkt_trace.append(data)
c.execute('select "recv",* from recv_events where uniqid = %d' % int(unique_id))
for data in c:
pkt_trace.append(data)
c.execute('select "drop",* from drop_events where uniqid = %d' % int(unique_id))
for data in c:
pkt_trace.append(data)
c.execute('select "fwrd",* from fwrd_events where uniqid = %d' % int(unique_id))
for data in c:
pkt_trace.append(data)
return pkt_trace
def count_recv_pkt_at_node(self, node_id):
"""
Returns the number of packages received at the node node_id
example: num_recv_pkts = parser.count_recv_pkt_at_node('1')
"""
c = self.conn.cursor()
c.execute('select count(*) from recv_events where nodeid = %d' % int(node_id))
return c.fetchone()[0]
def get_pkts_at_macdst(self, mac_dest):
"""
Returns unique_id of packages with mac destination == mac_dest
example: parser.get_pkts_at_macdst('fffff')
"""
sent_pkt = []
recv_pkt = []
drop_pkt = []
for line in self.input_lines:
send_event_found = find_send_event.search(line)
recv_event_found = find_recv_event.search(line)
drop_event_found = find_drop_event.search(line)
if send_event_found != None:
tracelvl = get_trace_lvl.search(line)
if tracelvl != None and tracelvl.group(1) == "MAC":
macdst = get_pkmac_dst.search(line)
if macdst.group(1) == mac_dest:
seqnum = get_pktip_unqid.search(line)
if seqnum != None:
if seqnum.group(1) != None:
sent_pkt.append(seqnum.group(1))
if recv_event_found != None:
tracelvl = get_trace_lvl.search(line)
if tracelvl != None and tracelvl.group(1) == "MAC":
macdst = get_pkmac_dst.search(line)
if macdst.group(1) == mac_dest:
seqnum = get_pktip_unqid.search(line)
if seqnum != None:
if seqnum.group(1) != None:
recv_pkt.append(seqnum.group(1))
if drop_event_found != None:
tracelvl = get_trace_lvl.search(line)
if tracelvl != None and tracelvl.group(1) == "MAC":
macdst = get_pkmac_dst.search(line)
if macdst.group(1) == mac_dest:
seqnum = get_pktip_unqid.search(line)
if seqnum != None:
if seqnum.group(1) != None:
drop_pkt.append(seqnum.group(1))
return (sent_pkt, recv_pkt, drop_pkt)
def get_pkts_at_lvl(self, lvl):
"""
Returns a tuple of three lists of sent, received, dropped packets at level lvl ('MAC','AGT','RTR')
example: (sent_pkt, recv_pkt, drop_pkt) = parser.get_pkts_at_lvl('MAC')
"""
c = self.conn.cursor()
c.execute("select uniqid from send_events where tracelvl = '%s'" % lvl)
sent_packets = [uniqid[0] for uniqid in c]
c.execute("select uniqid from recv_events where tracelvl = '%s'" % lvl)
recv_packets = [uniqid[0] for uniqid in c]
c.execute("select uniqid from drop_events where tracelvl = '%s'" % lvl)
drop_packets = [uniqid[0] for uniqid in c]
c.close()
return (sent_packets, recv_packets, drop_packets)
def get_pkts_flowid(self, flowid, lvl = 'MAC'):
"""
Returns a tuple of three lists of sent, received, dropped packets with flow id = flowid
and at level lvl ('MAC','AGT','RTR') default lvl is 'MAC'
example: (sent_pkt, recv_pkt, drop_pkt) = parser.get_pkts_flowid('MAC')
"""
c = self.conn.cursor()
c.execute("select uniqid from send_events where tracelvl = '%s' and flowid = %d" % (lvl, flowid))
sent_packets = [uniqid[0] for uniqid in c]
c.execute("select uniqid from recv_events where tracelvl = '%s' and flowid = %d" % (lvl, flowid))
recv_packets = [uniqid[0] for uniqid in c]
c.execute("select uniqid from drop_events where tracelvl = '%s' and flowid = %d" % (lvl, flowid))
drop_packets = [uniqid[0] for uniqid in c]
c.close()
return (sent_packets, recv_packets, drop_packets)
def get_trace_maconly_pkts(self):
"""
Returns a tuple of three lists of trace lines of sent, received, dropped MAC level packages
example: lines = parser.get_trace_maconly_pkts()
"""
c = self.conn.cursor()
c.execute("select * from send_events where uniqid is null")
sent_macpkt = c
c.execute("select * from recv_events where uniqid is null")
recv_macpkt = c
c.execute("select * from drop_events where uniqid is null")
drop_macpkt = c
return (sent_macpkt, recv_macpkt, drop_macpkt)
def get_sent_pkts_times_at(self, node_id, flow_id, lvl = 'AGT'):
"""Gets sent pkts times"""
c = self.conn.cursor()
c.execute("select uniqid,time from send_events where uniqid not null and nodeid = %d and flowid = %d and tracelvl = '%s'" % (node_id, flow_id, lvl))
sent_times = [(data[0],data[1]) for data in c]
c.close()
return sent_times
def get_recv_pkts_times_at(self, node_id, flow_id, lvl = 'AGT'):
c = self.conn.cursor()
c.execute("select uniqid,time from recv_events where uniqid not null and nodeid = %d and flowid = %d and tracelvl = '%s'" % (node_id, flow_id, lvl))
recv_times = [(data[0],data[1]) for data in c]
c.close()
return recv_times
def get_recv_flow_total_size_at(self, node_id, flow_id, hdr_size, lvl = 'AGT'):
c = self.conn.cursor()
c.execute("select count(*),sum(ip_size) from recv_events where uniqid not null and nodeid = %d and flowid = %d and tracelvl = '%s'" % (node_id, flow_id, lvl))
row = c.fetchone()
recv_rawsize = row[1]
pkt_count = row[0]
recv_size = recv_rawsize - hdr_size * pkt_count
c.close()
return recv_size
def get_sent_bursts_per_flow(self, lvl = 'MAC'):
"""
Returns a tuple of two dictionaries mapping start and stop times per sent flowid.
It is possibile to select trace level (default is 'MAC')
example: (start_times, stop_times) = parser.get_sent_bursts_per_flow()
"""
last_flowid = None
last_time = float()
start_burst_times = {}
stop_burst_times = {}
for line in self.input_lines:
send_event_found = find_send_event.search(line)
trac_lvl_found = get_trace_lvl.search(line)
if send_event_found != None and trac_lvl_found != None:
if trac_lvl_found.group(1) == lvl:
flowid_found = get_pktip_flwid.search(line)
time_found = get_event_time.search(line)
if flowid_found != None and time_found != None:
new_flowid = flowid_found.group(1)
time = float(time_found.group(1))
if new_flowid != last_flowid:
if not start_burst_times.has_key(new_flowid):
start_burst_times[new_flowid] = []
start_burst_times[new_flowid].append(time)
if not stop_burst_times.has_key(last_flowid):
stop_burst_times[last_flowid] = []
stop_burst_times[last_flowid].append(last_time)
last_flowid = new_flowid
last_time = time
return (start_burst_times, stop_burst_times)
def get_sent_bursts_per_node(self, lvl = 'MAC'):
"""
Returns a tuple of two dictionaries mapping start and stop times of pkt sent per nodeid.
It is possibile to select trace level (default is 'MAC')
example: (start_times, stop_times) = parser.get_sent_bursts_per_flow()
"""
last_nodeid = None
last_time = None
start_burst_times = {}
stop_burst_times = {}
for line in self.input_lines:
send_event_found = find_send_event.search(line)
trac_lvl_found = get_trace_lvl.search(line)
if send_event_found != None and trac_lvl_found != None:
if trac_lvl_found.group(1) == lvl:
nodeid_found = get_node_id.search(line)
time_found = get_event_time.search(line)
if nodeid_found != None and time_found != None:
new_nodeid = nodeid_found.group(1)
time = time_found.group(1)
if new_nodeid != last_nodeid:
if not start_burst_times.has_key(new_nodeid):
start_burst_times[new_nodeid] = []
start_burst_times[new_nodeid].append(time)
if not stop_burst_times.has_key(last_nodeid):
stop_burst_times[last_nodeid] = []
stop_burst_times[last_nodeid].append(last_time)
last_nodeid = new_nodeid
last_time = time
return (start_burst_times, stop_burst_times)
def get_recv_bursts_per_flow(self, lvl = 'MAC'):
"""
Returns a tuple of two dictionaries mapping start and stop times per received flowid.
It is possibile to select trace level (default is 'MAC')
example: (start_times, stop_times) = parser.get_sent_bursts_per_flow()
"""
last_flowid = None
last_time = float()
start_burst_times = {}
stop_burst_times = {}
for line in self.input_lines:
recv_event_found = find_recv_event.search(line)
trac_lvl_found = get_trace_lvl.search(line)
if recv_event_found != None and trac_lvl_found != None:
if trac_lvl_found.group(1) == lvl:
flowid_found = get_pktip_flwid.search(line)
time_found = get_event_time.search(line)
if flowid_found != None and time_found != None:
new_flowid = flowid_found.group(1)
time = float(time_found.group(1))
if new_flowid != last_flowid:
if not start_burst_times.has_key(new_flowid):
start_burst_times[new_flowid] = []
start_burst_times[new_flowid].append(time)
if not stop_burst_times.has_key(last_flowid):
stop_burst_times[last_flowid] = []
stop_burst_times[last_flowid].append(last_time)
last_flowid = new_flowid
last_time = time
return (start_burst_times, stop_burst_times)
def get_recv_bursts_per_node(self, lvl = 'MAC'):
"""
Returns a tuple of two dictionaries mapping start and stop times of pkt recv per nodeid.
It is possibile to select trace level (default is 'MAC')
example: (start_times, stop_times) = parser.get_recv_bursts_per_flow()
"""
last_nodeid = None
last_time = float()
start_burst_times = {}
stop_burst_times = {}
for line in self.input_lines:
recv_event_found = find_recv_event.search(line)
trac_lvl_found = get_trace_lvl.search(line)
if recv_event_found != None and trac_lvl_found != None:
if trac_lvl_found.group(1) == lvl:
nodeid_found = get_node_id.search(line)
time_found = get_event_time.search(line)
if nodeid_found != None and time_found != None:
new_nodeid = nodeid_found.group(1)
time = float(time_found.group(1))
if new_nodeid != last_nodeid:
if not start_burst_times.has_key(new_nodeid):
start_burst_times[new_nodeid] = []
start_burst_times[new_nodeid].append(time)
if not stop_burst_times.has_key(last_nodeid):
stop_burst_times[last_nodeid] = []
stop_burst_times[last_nodeid].append(last_time)
last_nodeid = new_nodeid
last_time = time
return (start_burst_times, stop_burst_times)
def get_all_mac_dst(self):
"""
Returns a list with all mac destination (-Md) in the trace file
example: print parser.get_all_mac_dst
"""
sent_mac_dsts = []
recv_mac_dsts = []
drop_mac_dsts = []
for line in self.input_lines:
send_event_found = find_send_event.search(line)
recv_event_found = find_recv_event.search(line)
drop_event_found = find_drop_event.search(line)
if send_event_found:
macdst = get_pkmac_dst.search(line)
sent_mac_dsts.append(macdst.group(1))
if recv_event_found:
macdst = get_pkmac_dst.search(line)
recv_mac_dsts.append(macdst.group(1))
if drop_event_found:
macdst = get_pkmac_dst.search(line)
drop_mac_dsts.append(macdst.group(1))
return (sent_mac_dsts, recv_mac_dsts, drop_mac_dsts)