def set_dnvote(self, message):
r = self.extract_auth(message)
if r == None or len(r[0]) == 0:
print 'Malformed DNVT request from client', self.addr
return
try:
print 'Received DNVT request from client', self.addr
username = r[1][0]
password = r[1][1]
uid = int(r[0][1:])
except:
print 'Malformed DNVT request from client', self.addr
return
try:
db = unidb.get_database()
uus = db.validate_user(username, password)
if uus <= 0:
print 'Invalid authentication from client', self.addr
return
count = db.dn_vote(uus, uid, 1)
except:
print 'Error processing DNVT request from client', self.addr
try:
if count == 0:
print 'News not found', self.addr
else:
print 'Sending update to client', self.addr
self.update_uid('GETD'+str(uid))
except:
print 'Error sending update to client', self.addr
print 'DNVT request complete'
def update_location(self, message):
try:
latq = [int(message[4:7]),int(message[7:9])]
lonq = [int(message[9:12]),int(message[12:14])]
except:
print 'Malformed NEAR request from client', self.addr
return
try:
print 'Received NEAR request from client', self.addr
db = unidb.get_database()
query = db.find_quadrant(latq, lonq)
print 'Queried NEAR data for client', self.addr
for x in query[0]:
response = "NEAR M {} {}\n".format(x['uid'],x['date'])
print 'Sending', response.strip(), 'to client', self.addr
self.request.sendall(response)
for x in query[1]:
response = "NEAR N {} {}\n".format(x['uid'],x['date'])
print 'Sending', response.strip(), 'to client', self.addr
self.request.sendall(response)
response = "EORQ\n"
self.request.sendall(response)
print 'NEAR request complete'
except:
print 'Error processing NEAR request from client', self.addr
def post_news(self, message):
r = self.extract_auth(message)
if r == None or len(r[0]) == 0:
print 'Malformed POSN request from client', self.addr
return
try:
print 'Received POSN request from client', self.addr
message = r[0][1:]
username = r[1][0]
password = r[1][1]
tokens = message.split(' ')
if len(tokens) != 5:
print 'Malformed POSN request from client', self.addr
return
nname = base64.urlsafe_b64decode(tokens[0].strip())
ntext = base64.urlsafe_b64decode(tokens[1].strip())
lat = float(tokens[2].strip())
lon = float(tokens[3].strip())
dlen = int(tokens[4].strip())
utcd = datetime.utcnow()
utcd = int((utcd-datetime(1970,1,1)).total_seconds())
except:
print 'Malformed POSN request from client', self.addr
return
print utcd
try:
db = unidb.get_database()
uus = db.validate_user(username, password)
if uus <= 0:
print 'Invalid authentication from client', self.addr
returna
if dlen > 0:
fn = os.path.join(download_dir,str(uus) + '.temp')
with open(fn,'wb') as ftemp:
count = 0
print 'Receiving data stream from client', self.addr
while count < dlen:
data = self.request.recv(1024)
count += len(data)
ftemp.write(data)
ftemp.close()
uid = db.post_news(uus, utcd, nname, ntext, lat, lon)
if uid < 0:
print 'Failed to post news from client', self.addr
if dlen > 0:
os.remove(fn)
return
else:
if dlen > 0:
fnd = os.path.join(resource_dir,str(uid) + '.jpg')
os.rename(fn, fnd)
print 'Sending update to client', self.addr
self.update_uid('GETD'+str(uid))
except:
print 'Error processing POSN request from client', self.addr
print 'POSN request complete'
def post_marker(self, message):
r = self.extract_auth(message)
if r == None or len(r[0]) == 0:
print 'Malformed POSM request from client', self.addr
return
try:
print 'Received POSM request from client', self.addr
message = r[0][1:]
username = r[1][0]
password = r[1][1]
tokens = message.split(' ')
for t in tokens:
print t
if len(tokens) != 4:
print 'Malformed POSM request from client', self.addr
return
type = int(tokens[0].strip())
print type
icon = int(tokens[1].strip())
print icon
lat = float(tokens[2].strip())
print lat
lon = float(tokens[3].strip())
print lon
utcd = datetime.utcnow()
utcd = int((utcd-datetime(1970,1,1)).total_seconds())
except:
print 'Malformed POSM request from client', self.addr
return
print utcd
try:
db = unidb.get_database()
uus = db.validate_user(username, password)
if uus <= 0:
print 'Invalid authentication from client', self.addr
return
uid = db.post_marker(uus, utcd, type, icon, lat, lon)
if uid < 0:
print 'Failed to post maker from client', self.addr
return
else:
print 'Sending update to client', self.addr
self.update_uid('GETD'+str(uid))
except:
print 'Error processing POSM request from client', self.addr
print 'POSM request complete'
def validate_user(self, message): r = self.extract_auth(message) if r == None or len(r[0]) > 0: print 'Malformed VALU request from client', self.addr return try: print 'Received VALU request from client', self.addr username = r[1][0] password = r[1][1] db = unidb.get_database() query = db.validate_user(username, password) print 'Queried VALU data for client', self.addr if query > 0: response = 'UUSID '+str(query)+'\n' else: response = 'UFAIL\n' print 'Sending', response.strip(), 'to client', self.addr self.request.sendall(response) print 'VALU request complete' except: print 'Error processing VALU request from client', self.addr
def update_uid(self, message):
try:
uid = int(message[4:])
except:
print 'Malformed GETD request from client', self.addr
return
try:
db = unidb.get_database()
query = db.find_uid(uid)
print 'Queried GETD data for client', self.addr
for x in query[0]:
response = "MARK {} {} {} {} {} {}\n".format(x['uid'],x['date'],x['type'],x['icon'],x['lat'],x['lon'])
print 'Sending', response.strip(), 'to client', self.addr
self.request.sendall(response)
for x in query[1]:
response = "NEWS {} {} {} {} {} {} {} {}\n".format(x['uid'],x['date'],x['lat'],x['lon'],x['upvt'],x['dnvt'],base64.urlsafe_b64encode(x['name']),base64.urlsafe_b64encode(x['text']))
print 'Sending', response.strip(), 'to client', self.addr
self.request.sendall(response)
print 'GETD request complete'
except:
print 'Error processing GETD request from client', self.addr
#! /usr/bin/python import unidb db = unidb.get_database() latq = [66, 48] lonq = [133, 7] r = db.find_quadrant(latq, lonq) for x in r[0]: print x['uus'], x['uid'], x['date'] for x in r[1]: print x['uus'], x['uid'], x['date']
