def send(self, message_type, data="", destination=G.MESSAGE_BROADCAST_ADDRESS):
"""
Craft a Node message and send it over our local UNIX socket
"""
# Define a node message
msg = NodeMessage()
msg.source = 0 # Set by lower-level protocol
msg.my_node_id = 0 # Set by lower-level protocol
msg.path = 0 # Will be populated by our underlying
# routing algorithm
msg.visited = 0 # Always starts at 0
# Must fill these in
msg.type = message_type
msg.data = data
msg.destination = destination
msg.frag_id = 0
msg.frag_num = 1
# Set the Length
msg.length = len(msg.data)
return self._send(msg)
def send(self, message_type, data="", destination=G.MESSAGE_BROADCAST_ADDRESS):
"""
Craft a Node message and send it over our local UNIX socket
"""
# Define a node message
msg = NodeMessage()
msg.source = 0 # Set by lower-level protocol
msg.my_node_id = 0 # Set by lower-level protocol
msg.path = 0 # Will be populated by our underlying
# routing algorithm
msg.visited = 0 # Always starts at 0
# Must fill these in
msg.type = message_type
msg.data = data
msg.destination = destination
msg.frag_id = 0
msg.frag_num = 1
# Set the Length
msg.length = len(msg.data)
return self._send(msg)
def gen_people(n, db, start_lat, stop_lat, start_long, stop_long):
"""
Generates n people, random male/female ratio between 5 and 90 years of age
"""
assert n > 0
# open male first names file
f = open("dist.male.first", "r")
male_first_names = [name.strip().split()[0] for name in f.readlines()]
f.close()
# open female first names file
f = open("dist.female.first", "r")
female_first_names = [name.strip().split()[0] for name in f.readlines()]
f.close()
# open last names file
f = open("dist.all.last", "r")
family_names = [name.strip().split()[0] for name in f.readlines()]
f.close()
# generate people
for i in range(n):
catanDBObj = catan.db.CatanDatabaseObject()
# bio
sex = random.randint(0, 1)
if sex == 0: # male
catanDBObj.person_bio.name_given = male_first_names[random.randint(0, len(male_first_names) - 1)]
catanDBObj.person_bio.sex = "male"
else: # female
catanDBObj.person_bio.name_given = female_first_names[random.randint(0, len(female_first_names) - 1)]
catanDBObj.person_bio.sex = "female"
catanDBObj.person_bio.name_family = family_names[random.randint(0, len(family_names) - 1)]
catanDBObj.person_bio.age = random.randint(5, 90)
# message (message, status, location, etc.)
# location
lat = round(random.uniform(start_lat, stop_lat), 6)
lng = round(random.uniform(start_long, stop_long), 6)
catanDBObj.person_message.person_message = "Hi Mom"
catanDBObj.person_message.status_gps_latitude = lat
catanDBObj.person_message.status_gps_longitude = lng
catanDBObj.person_message.status_gps_accuracy = 0
# status
catanDBObj.person_message.status = STATUS_LIST[random.randint(0, len(STATUS_LIST) - 1)]
catanDBObj.person_message.status_location = "Test status location"
# generate a NodeMessage for the database
# it only cares about the data and source fields, so we can ignore other fields
nmsg = NodeMessage()
nmsg.source = random.randint(0, 31) # random node 0-31
nmsg.data = catanDBObj.pack()
db.update_db(nmsg)
# Create some random updates
for i in range(1, n + 1):
update = random.randint(0, 1)
if update == 0:
catanDBObj = catan.db.CatanDatabaseObject()
catanDBObj.person_id = i
# location
lat = round(random.uniform(start_lat, stop_lat), 6)
lng = round(random.uniform(start_long, stop_long), 6)
catanDBObj.person_message.person_message = "Location update 1"
catanDBObj.person_message.status_gps_latitude = lat
catanDBObj.person_message.status_gps_longitude = lng
catanDBObj.person_message.status_gps_accuracy = 0
n = NodeMessage()
n.source = random.randint(0, 31)
n.data = catanDBObj.pack()
db.update_db(n)
def gen_people(n, db, start_lat, stop_lat, start_long, stop_long):
"""
Generates n people, random male/female ratio between 5 and 90 years of age
"""
assert n > 0
# open male first names file
f = open('dist.male.first', 'r')
male_first_names = [name.strip().split()[0] for name in f.readlines()]
f.close()
# open female first names file
f = open('dist.female.first', 'r')
female_first_names = [name.strip().split()[0] for name in f.readlines()]
f.close()
# open last names file
f = open('dist.all.last', 'r')
family_names = [name.strip().split()[0] for name in f.readlines()]
f.close()
# generate people
for i in range(n):
catanDBObj = catan.db.CatanDatabaseObject()
# bio
sex = random.randint(0, 1)
if sex == 0: # male
catanDBObj.person_bio.name_given = male_first_names[random.randint(
0,
len(male_first_names) - 1)]
catanDBObj.person_bio.sex = 'male'
else: # female
catanDBObj.person_bio.name_given = female_first_names[
random.randint(0,
len(female_first_names) - 1)]
catanDBObj.person_bio.sex = 'female'
catanDBObj.person_bio.name_family = family_names[random.randint(
0,
len(family_names) - 1)]
catanDBObj.person_bio.age = random.randint(5, 90)
# message (message, status, location, etc.)
# location
lat = round(random.uniform(start_lat, stop_lat), 6)
lng = round(random.uniform(start_long, stop_long), 6)
catanDBObj.person_message.person_message = 'Hi Mom'
catanDBObj.person_message.status_gps_latitude = lat
catanDBObj.person_message.status_gps_longitude = lng
catanDBObj.person_message.status_gps_accuracy = 0
# status
catanDBObj.person_message.status = STATUS_LIST[random.randint(
0,
len(STATUS_LIST) - 1)]
catanDBObj.person_message.status_location = 'Test status location'
# generate a NodeMessage for the database
# it only cares about the data and source fields, so we can ignore other fields
nmsg = NodeMessage()
nmsg.source = random.randint(0, 31) # random node 0-31
nmsg.data = catanDBObj.pack()
db.update_db(nmsg)
# Create some random updates
for i in range(1, n + 1):
update = random.randint(0, 1)
if update == 0:
catanDBObj = catan.db.CatanDatabaseObject()
catanDBObj.person_id = i
# location
lat = round(random.uniform(start_lat, stop_lat), 6)
lng = round(random.uniform(start_long, stop_long), 6)
catanDBObj.person_message.person_message = 'Location update 1'
catanDBObj.person_message.status_gps_latitude = lat
catanDBObj.person_message.status_gps_longitude = lng
catanDBObj.person_message.status_gps_accuracy = 0
n = NodeMessage()
n.source = random.randint(0, 31)
n.data = catanDBObj.pack()
db.update_db(n)
