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Changed a few file names and started on the TrackingServer

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git-svn-id: http://www.neo1973-germany.de/svn@159 46df4e5c-bc4e-4628-a0fc-830ba316316d
This commit is contained in:
edistar 2008-09-17 20:52:15 +00:00
parent 34726d8b66
commit 946badb6b8
6 changed files with 101 additions and 85 deletions
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0
PyTracker/trunk/tracking.txt → PyTracker/trunk/INFO.TXT
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3
PyTracker/trunk/PyTrackerClient.py
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@ -102,6 +102,7 @@ class TrackClient:
def StopTrack(self):
self.SendData(self.__username, self.__pwhash, action="STOP")
# remove connect_to_signal event
self.terminator.remove()
self.usage_iface.ReleaseResource("GPS")
sys.exit()

90
PyTracker/trunk/PyTrackerServer.py Normal file
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@ -0,0 +1,90 @@
from __future__ import with_statement
import time
from socket import *
from WriteGPX import *
class TrackServer:
def __init__(self, host, port, hashfile, datadir = '.'):
self.InitSocker(host, port)
self.InitHashdb(hashfile)
self.InitTrackDict()
self.datadir = datadir
def InitHashdb(self, hashfile):
self.hashdb=[]
with open(hashfile, "r") as file:
for line in file:
if line:
self.hashdb.append((line.split()[0], \
line.split()[1]))
def InitTrackDict(self):
self.TrackDict={}
for data in self.hashdb:
self.TrackDict[data[0]] = ""
def InitSocket(self, host, port):
# Set the socket parameters
# e.g. host = "localhost"
# e.g. port = 49152
self.__addr = (str(host),int(port))
# Create socket and bind it to the address
self.__UDPSock = socket(AF_INET,SOCK_DGRAM)
self.__UDPSock.bind(sel.__addr)
# Debug message:
print "UDP Socket for %s at port %s created" % (host, port)
def VerifyUser(self, username, password_hash):
for data in self.hashdb:
if data[0] == username and data[1] == password_hash:
return 1
return 0
def Parser(self, stuff):
# Parses the complete data sent to UDP port
try:
username, password_hash, action, data = stuff.split(';')
# Verifies the user and password
if self.VerifyUser(username, password_hash):
if action == "START":
self.NewTrack(username)
if action == "STOP":
self.CloseTrack(username)
if action == "TRANSMIT":
self.AddToTrack(username, data)
print "Action", action,"received"
except:
print "Something went wrong.."
def NewTrack(self, username):
if not self.TrackDict[username]:
self.TrackDict[username] = WriteGPX("%s%s%s" % (self.datadir, username, time.strftime("%Y%m%d%H%M%S"))
print "Created track", self.TrackDict[username]
def CloseTrack(self, username):
if self.TrackDict[username]:
self.TrackDict[username].close()
print "Closed track", self.TrackDict[username]
del self.TrackDict[username]
def AddToTrack(self, username, data):
lat, lon, ele, time = data.split(',')
self.TrackDict[username].write(lat, lon, ele, time)
buf = 1024
# Create instance of TrackServer
instance = TrackServer()
#Receive messages
while 1:
data,addr = UDPSock.recvfrom(1024)
print "Following data received:", data
instance.Parser(data)

0
PyTracker/trunk/PyTracker.py → PyTracker/trunk/PyTracker[old].py
View file

14
PyTracker/trunk/WriteGPX.py
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@ -3,16 +3,20 @@
authors: Pau1us
license: gpl v2 or later
This is a Class to creat *.gpx Files
This is a Class to create *.gpx Files
Usage:
open new file: file = WriteGPX(filename)
write trackpint: file.write(lat, lon, alt, utctime)
close file: file.close()
The file musst be closed, otherwise the file will be incomplete
'''
from __future__ import with_statement
<<<<<<< .mine
=======
from __future__ import with_statement
>>>>>>> .r158
class WriteGPX:
def __init__(self, filename):
self.filename = filename
@ -31,9 +35,9 @@ class WriteGPX:
def write(self, lat, lon, ele, time):
self.trackpoint = '<trkpt lat="%s" lon="%s">\n\
<ele>%s</ele>\n\
<time>%s</time>\n\
</trkpt>\n' % (lat, lon, ele, time)
<ele>%s</ele>\n\
<time>%s</time>\n\
</trkpt>\n' % (lat, lon, ele, time)
with open(self.filename,'a') as file:
file.write(self.trackpoint)

79
PyTracker/trunk/server.py
View file

@ -1,79 +0,0 @@
from __future__ import with_statement
import time
from socket import *
class TrackServer:
def __init__(self):
self.InitHashdb("hashfile.txt")
self.InitTrackDict()
def InitHashdb(self, hashfile):
self.hashdb=[]
with open(hashfile, "r") as file:
for line in file:
if line:
self.hashdb.append((line.split()[0], \
line.split()[1]))
def InitTrackDict(self):
self.TrackDict={}
for data in self.hashdb:
self.TrackDict[data[0]] = ""
def VerifyUser(self, username, password_hash):
for data in self.hashdb:
if data[0] == username and data[1] == password_hash:
return 1
return 0
def Parser(self, stuff):
# Parses the complete data sent to UDP port
try:
username, password_hash, action, data = stuff.split()
# Verifies the user and password
if self.VerifyUser(username, password_hash):
if action == "START":
self.NewTrack(username)
if action == "STOP":
self.CloseTrack(username)
if action == "TRANSMIT":
self.AddToTrack(username, data)
print "Action", action,"received"
except:
print "Something went wrong.."
def NewTrack(self, username):
self.TrackDict[username] = "/home/edistar/Openmoko/projects/tracking/data/" + username + time.strftime("%Y%m%d%H%M%S")
print "Created track", self.TrackDict[username]
def CloseTrack(self, username):
self.TrackDict[username] = ""
print "Closed track", self.TrackDict[username]
def AddToTrack(self, username, data):
with open(self.TrackDict[username], "a") as trackfile:
trackfile.write(data + "\n")
print "Successfully added data to track", self.TrackDict[username]
instance=TrackServer()
# Set the socket parameters
host = ""
port = 49152
buf = 1024
addr = (host,port)
# Create socket and bind to address
UDPSock = socket(AF_INET,SOCK_DGRAM)
UDPSock.bind(addr)
# Create instance of TrackServer
instance = TrackServer()
#Receive messages
while 1:
data,addr = UDPSock.recvfrom(buf)
print "Following data received:", data
instance.Parser(data)