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-rw-r--r--misc/server/README.rst1
-rw-r--r--misc/server/client.py58
-rw-r--r--misc/server/piztor/exc.py17
-rw-r--r--misc/server/piztor/import.py45
-rw-r--r--misc/server/piztor/model.py80
-rw-r--r--misc/server/piztor_server.py234
-rw-r--r--misc/server/ptp.rst105
-rw-r--r--misc/server/rush.py14
8 files changed, 0 insertions, 554 deletions
diff --git a/misc/server/README.rst b/misc/server/README.rst
deleted file mode 100644
index e88c745..0000000
--- a/misc/server/README.rst
+++ /dev/null
@@ -1 +0,0 @@
-Here is the folder of server-side implementation
diff --git a/misc/server/client.py b/misc/server/client.py
deleted file mode 100644
index 15f4bbc..0000000
--- a/misc/server/client.py
+++ /dev/null
@@ -1,58 +0,0 @@
-import socket
-import sys
-from struct import *
-from random import random
-from time import sleep
-
-def get_hex(data):
- return "".join([hex(ord(c))[2:].zfill(2) for c in data])
-
-HOST, PORT = "localhost", 9990
-
-def gen_auth(username, password):
- data = pack("!B", 0)
- data += username
- data += "\0"
- data += password
- return data
-
-def gen_update_location(token, lat, lont):
- return pack("!BLdd", 2, token, lat, lont)
-
-def gen_request_location(token, gid):
- return pack("!BLL", 3, token, gid)
-
-def send(data):
- try:
- sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
- sock.connect((HOST, PORT))
-# print "Client " + str(sys.argv[1]) + ": connected"
- sock.sendall(data)
- print get_hex(data)
-# print "Client " + str(sys.argv[1]) + ": sent"
-# sock.shutdown(socket.SHUT_WR)
-# print "Client " + str(sys.argv[1]) + ": shutdown"
- received = sock.recv(1024)
- finally:
- print "adf"
- sock.close()
-
- print "Sent {}".format(get_hex(data))
- print "Received: {}".format(get_hex(data))
- return received
-
-#print "Client spawned:" + str(sys.argv[1])
-rec = send(gen_auth("hello", "world"))
-opt, token, status = unpack("!BLB", rec)
-
-rec = send(gen_update_location(token, random(), random()))
-opc, status = unpack("!BB", rec)
-
-rec = send(gen_request_location(token, 1))
-opc, length = unpack("!BL", rec[:5])
-idx = 5
-for i in xrange(length):
- uid, lat, lng = unpack("!Ldd", rec[idx:idx + 20])
- print (uid, lat, lng)
- idx += 20
-# sleep(60)
diff --git a/misc/server/piztor/exc.py b/misc/server/piztor/exc.py
deleted file mode 100644
index 2c53dbf..0000000
--- a/misc/server/piztor/exc.py
+++ /dev/null
@@ -1,17 +0,0 @@
-class PiztorError(Exception):
- pass
-
-class DBCurruptedError(PiztorError):
- pass
-
-class ConnectionError(PiztorError):
- pass
-
-class ReqReadError(ConnectionError):
- pass
-
-class BadReqError(ConnectionError):
- pass
-
-class BadTokenError(ConnectionError):
- pass
diff --git a/misc/server/piztor/import.py b/misc/server/piztor/import.py
deleted file mode 100644
index 84c990f..0000000
--- a/misc/server/piztor/import.py
+++ /dev/null
@@ -1,45 +0,0 @@
-from sqlalchemy import create_engine
-from sqlalchemy.orm import sessionmaker
-from model import *
-
-path = "piztor.sqlite"
-
-class UserData:
- def __init__(self, username, password, gid, sex):
- self.username = username
- self.password = password
- self.gid = gid
- self.sex = sex
-
-def create_database():
- engine = create_engine('sqlite:///' + path, echo = True)
- Base.metadata.drop_all(engine)
- Base.metadata.create_all(engine)
-
-def import_user_data(data):
- engine = create_engine('sqlite:///' + path, echo = True)
- Session = sessionmaker(bind = engine)
- session = Session()
- for user in data:
- um = UserModel(username = user.username, gid = user.gid, sex = user.sex)
- um.auth = UserAuth(user.password)
- um.location = LocationInfo(lat = 0, lng = 0)
- session.add(um)
- session.commit()
-
-if __name__ == '__main__':
-
- from sys import argv, exit
- if len(argv) != 2:
- print "Usage: " + argv[0] + " FILE"
- exit(0)
-
- data = list()
- with open(argv[1], 'r') as f:
- while True:
- line = f.readline().split()
- if len(line) == 0: break
- data.append(UserData(line[0], line[1], line[2], line[3]))
-
- create_database()
- import_user_data(data)
diff --git a/misc/server/piztor/model.py b/misc/server/piztor/model.py
deleted file mode 100644
index 4621bbe..0000000
--- a/misc/server/piztor/model.py
+++ /dev/null
@@ -1,80 +0,0 @@
-from sqlalchemy import Column, Integer, String, Float, ForeignKey, LargeBinary, Boolean
-from sqlalchemy.ext.declarative import declarative_base
-from sqlalchemy.orm import relationship, backref
-
-Base = declarative_base()
-
-_SALT_LEN = 16
-_TOKEN_LEN = 16
-
-class _TableName: # avoid typoes
- UserModel = 'users'
- LocationInfo = 'location_info'
- UserAuth = 'user_auth'
-
-class UserModel(Base):
- __tablename__ = _TableName.UserModel
-
- id = Column(Integer, primary_key = True)
- gid = Column(Integer)
- username = Column(String)
- sex = Column(Boolean)
- location = None
- auth = None
-
-class LocationInfo(Base):
- __tablename__ = _TableName.LocationInfo
-
- uid = Column(Integer, ForeignKey(_TableName.UserModel + '.id'), primary_key = True)
- lat = Column(Float(precesion = 64))
- lng = Column(Float(precesion = 64))
- user = relationship("UserModel", uselist = False,
- backref = backref("location", uselist = False,
- cascade = "all, delete-orphan"))
-
- # More: last_update
-
-from hashlib import sha256
-from os import urandom
-
-def _sprinkle_salt(uauth, passwd):
- data = sha256(uauth.salt)
- data.update(chr(0))
- data.update(passwd)
- return data.digest()
-
-def _random_binary_string(length):
- return urandom(length)
-
-class UserAuth(Base):
- __tablename__ = _TableName.UserAuth
-
- uid = Column(Integer, ForeignKey(_TableName.UserModel + '.id'), primary_key = True)
- password = Column(LargeBinary)
- salt = Column(LargeBinary)
- token = Column(LargeBinary)
-
- user = relationship("UserModel", uselist = False,
- backref = backref("auth", uselist = False,
- cascade = "all, delete-orphan"))
-
- def regen_token(self):
- self.token = sha256(_random_binary_string(_TOKEN_LEN)).digest()
-
- def __init__(self, passwd):
- self.set_password(passwd)
-
- def set_password(self, passwd):
- self.salt = _random_binary_string(_SALT_LEN)
- self.password = _sprinkle_salt(self, passwd)
- self.regen_token()
-
- def check_password(self, passwd):
- passwd = _sprinkle_salt(self, passwd)
- return passwd == self.password
-
- def check_token(self, tk):
- return self.token == tk
-
- def get_token(self):
- return self.token
diff --git a/misc/server/piztor_server.py b/misc/server/piztor_server.py
deleted file mode 100644
index 81805b3..0000000
--- a/misc/server/piztor_server.py
+++ /dev/null
@@ -1,234 +0,0 @@
-import sqlalchemy
-import SocketServer, socket, select
-import struct
-import os
-
-from sqlalchemy import create_engine
-from sqlalchemy import Column, Integer, String, Float
-from sqlalchemy.ext.declarative import declarative_base
-from sqlalchemy.orm import sessionmaker
-from random import randint
-
-engine = create_engine('sqlite:///t.sqlite', echo = False)
-Base = declarative_base()
-Session = sessionmaker(bind=engine)
-
-def get_hex(data):
- return "".join([hex(ord(c))[2:].zfill(2) for c in data])
-
-class PiztorError(Exception):
- def __init__(self, msg):
- self.err_msg = msg
- def __str__(self, msg):
- return self.err_msg
-
-class ConnectionError(PiztorError):
- pass
-
-class ReqReadError(ConnectionError):
- def __init__(self):
- super(ReqReadError, self).__init__("Error while reading request")
-
-class ReqInvalidError(ConnectionError):
- def __init__(self):
- super(ReqInvalidError, self).__init__("Invalid request")
-
-class TokenInvalidError(ConnectionError):
- def __init__(self):
- super(TokenInvalidError, self).__init__("Invalid token")
-
-class DataManager(object):
- def __init__(self, piz_srv):
- self.piz_srv = piz_srv
-
-class UserManager(DataManager):
-
- class User(Base):
- __tablename__ = 'users'
- id = Column(Integer, primary_key = True)
- gid = Column(Integer)
- username = Column(String)
- password = Column(String)
- token = Column(Integer)
-
- def get_user_by_token(self, token):
- session = Session()
- User = UserManager.User
- entries = session.query(User).filter(User.token == token).all()
- if len(entries) == 0:
- raise TokenInvalidError()
- return entries[0]
-
- def authentication_handle(self, opt_type, data):
- print "Parsing User Data"
- pos = -1
- for i in xrange(0, len(data)):
- if data[i] == '\0':
- print i
- if pos != -1:
- raise ReqInvalidError()
- pos = i
- break
- if pos == -1:
- raise ReqInvalidError()
- username = data[0:pos]
- password = data[pos + 1:]
-
- print "Trying to login with following info:"
- print (username, password)
-
- session = Session()
- entries = session.query(UserManager.User). \
- filter(UserManager.User.username == username).all()
- if len(entries) == 0:
- return struct.pack("!BLB", 0, 0, 1)
- entry = entries[0]
- if entry.password != password: # Auth failed
- print "Login failed!"
- return struct.pack("!BLB", 0, 0, 1)
- else: # Succeeded
- print "Logged in sucessfully!"
- entry.token = randint(0, 2147483647)
- session.commit()
- return struct.pack("!BLB", 0, entry.token, 0)
-
-
-class MesgManager(DataManager):
- def mesg_sending_handle(self, opt_type, data):
- print "Parsing Mesg Data"
- try:
- if len(data) < 8:
- raise ReqInvalidError()
- sender_token, recv_id = struct.unpack("!LL", data[:8])
- msg = data[8:]
- print (sender_token, recv_id, msg)
- return struct.pack("!B", 1)
- except struct.error:
- raise ReqInvalidError()
-
-class LocationManager(DataManager):
-
- class LocationInfo(Base):
- __tablename__ = "location_info"
- uid = Column(Integer, primary_key = True)
- lat = Column(Float(precesion = 64))
- lng = Column(Float(precesion = 64))
- # More: last_update
-
- def location_update_handle(self, opt_type, data):
- print "Parsing a Location Update"
- try:
- if len(data) < 8:
- raise ReqInvalidError()
- sender_token, lat, lng = struct.unpack("!Ldd", data)
- print "Updating location data with following info:"
- print (sender_token, lat, lng)
-
- user = self.piz_srv. \
- user_mgr.get_user_by_token(sender_token)
- session = Session()
- LInfo = LocationManager.LocationInfo
- q = session.query(LInfo).filter(LInfo.uid == user.id)
- entry = q.first()
- entry.lat = lat
- entry.lng = lng
- session.commit()
- print "Location update succeeded!"
- return struct.pack("!BB", 2, 0)
- except TokenInvalidError:
- print "Location update failed!"
- return struct.pack("!BB", 2, 1)
- except struct.error:
- raise ReqInvalidError()
-
- def location_request_handle(self, opt_type, data):
- print "Parsing a Location Request"
- try:
- if len(data) != 8:
- raise ReqInvalidError()
- sender_token, gid = struct.unpack("!LL", data)
- print "Requesting location data with following info:"
- print (sender_token, gid)
- session = Session()
- UInfo = UserManager.User
- LInfo = LocationManager.LocationInfo
- user_list = session.query(UInfo).filter(UInfo.gid == gid).all()
- reply = struct.pack("!BL", 3, len(user_list))
- for user in user_list:
- loc = session.query(LInfo).filter(LInfo.uid == user.id).first()
- reply += struct.pack("!Ldd", user.id, loc.lat, loc.lng)
- print get_hex(reply)
- return reply
- except struct.error:
- raise ReqInvalidError()
-
-class PiztorServer():
-
-
- class GenericHandler(SocketServer.StreamRequestHandler):
-
- def handle(self):
- print self.piz_srv
- sock = self.request
- sock.settimeout(100)
-# sock.setblocking(0)
- data = ""
- try:
- while True:
-# ready = select.select([sock], [], [], 10)
-# if not ready[0]:
-# raise ReqReadError()
- buff = sock.recv(4096)
- if len(buff) == 0:
- break # terminated
- else:
- data += buff
- sock.shutdown(socket.SHUT_RD)
-
- print "Got the data:" + get_hex(data)
-
- if len(data) < 1:
- print "invalid length"
- raise ReqInvalidError()
- opt_id = struct.unpack("!B", data[0])[0]
- print opt_id
- reply = self.piz_srv.mgr_map[opt_id](opt_id, data[1:])
- sock.sendall(reply)
- finally:
- sock.close()
-
- class ForkingEchoServer(SocketServer.ForkingMixIn, SocketServer.TCPServer):
- pass
-
- def __init__(self, host, port):
- PiztorServer.GenericHandler.piz_srv = self
- srv = PiztorServer.ForkingEchoServer((host, port),
- PiztorServer.GenericHandler)
- srv.request_queue_size = 100
-# srv.timeout = 2
- self.server = srv
-
- self.user_mgr = UserManager(self)
- self.mesg_mgr = MesgManager(self)
- self.location_mgr = LocationManager(self)
-
- self.mgr_map = [ self.user_mgr.authentication_handle,
- self.mesg_mgr.mesg_sending_handle,
- self.location_mgr.location_update_handle,
- self.location_mgr.location_request_handle]
-
- Base.metadata.create_all(engine)
-
-
- def run(self):
- try:
- self.server.serve_forever()
- except KeyboardInterrupt:
- print "Exiting..."
- self.server.shutdown()
- print "Server shutdown"
-
-if __name__ == "__main__":
-
- ps = PiztorServer("localhost", 9999)
- ps.run()
diff --git a/misc/server/ptp.rst b/misc/server/ptp.rst
deleted file mode 100644
index 7c40a3b..0000000
--- a/misc/server/ptp.rst
+++ /dev/null
@@ -1,105 +0,0 @@
-Piztor Transmission Protocol v0.3
----------------------------------
-
-- General
-
- - Request
-
- ::
-
- +---4b---+---1b---+-------?b--------+
- | LENGTH | OPT_ID | SPECIFIC DATA |
- +--int---+-uchar--+-----------------+
-
- - Response
-
- ::
-
- +---4b---+---1b---+------?b---------+
- | LENGTH | OPT_ID | SPECIFIC DATA |
- +--int---+-uchar--+-----------------+
-
- Notice:
-
- - In following sections, ``LENGTH`` part is left out for clarity.
- - ``PADDING`` has value ``0``.
- - ``AUTH_HEAD`` structure:
-
- ::
-
- +----32b-----+----?b----+----1b---+
- | USER_TOKEN | USERNAME | PADDING |
- +----raw-----+----------+---------+
-
-- Authentication
-
- - Request
-
- ::
-
- +--1b---+-----?b------+----1b----+-----?b-----+
- | 0x00 | USERNAME | PADDING | PASSWORD |
- +-uchar-+-------------+----------+------------+
-
- - Response
-
- ::
-
- +--1b---+---1b---+---4b----+----32b-----+
- | 0x00 | STATUS | USER_ID | USER_TOKEN |
- +-uchar-+--uchar-+---int---+----raw-----+
-
- ``STATUS`` :
-
- - ``0x00`` for success
- - ``0x01`` for failure
-
-- Location Update
-
- - Request
-
- ::
-
- +--1b---+-----?b------+----8b------+------8b-----+
- | 0x01 | AUTH_HEAD | LATITUDE | LONGITUDE |
- +-uchar-+-------------+---double---+---double----+
-
- - Response
-
- ::
-
- +--1b---+---1b---+
- | 0x01 | STATUS |
- +-uchar-+--uchar-+
-
- ``STATUS`` :
-
- - ``0x00`` for success
- - ``0x01`` for invalid token
-
-- Location Information
-
- - Request
-
- ::
-
- +--1b---+------?b------+------4b-----+
- | 0x02 | AUTH_HEAD | GROUP_ID |
- +-uchar-+--------------+-----int-----+
-
- - Response
-
- ::
-
- +--1b---+---1b---+-----4b----+------20b-------+-----+
- | 0x02 | STATUS | ENTRY_CNT | LOCATION_ENTRY | ... |
- +-uchar-+-uchar--+----int----+----------------+-----+
-
- ``LOCATION_ENTRY`` :
-
- ::
-
- +---4b----+----8b----+-----8b----+
- | USER_ID | LATITUDE | LONGITUDE |
- +---int---+--double--+--double---+
-
diff --git a/misc/server/rush.py b/misc/server/rush.py
deleted file mode 100644
index f01804c..0000000
--- a/misc/server/rush.py
+++ /dev/null
@@ -1,14 +0,0 @@
-from subprocess import Popen
-procs = []
-
-try:
- for i in xrange(10):
- p = Popen(["python", "client.py", str(i)])
- procs.append(p)
- #p.wait()
- print "done"
-
-except KeyboardInterrupt:
- print "killing"
- for p in procs:
- p.kill()