/
stackptr-realtime.py
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/
stackptr-realtime.py
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#from __future__ import absolute_import
from autobahn.twisted.wamp import ApplicationSession
from autobahn.wamp.exception import ApplicationError
from autobahn.wamp.types import RegisterOptions, PublishOptions
from ConfigParser import ConfigParser
from models import *
from os import chdir
from os.path import abspath, dirname
from sqlalchemy import *
from sqlalchemy.orm import sessionmaker
from twisted.internet.defer import inlineCallbacks
import stackptr_core
import traceback
# Bootstrap the correct directory
chdir(dirname(abspath(dirname(__name__))))
config = ConfigParser()
config.read('./stackptr.conf')
db = create_engine(config.get("database", "uri"))
db.session = sessionmaker(bind=db)()
#md = MetaData(db)
#AuthTicket = Table('auth_ticket', md, autoload=True)
class StackPtrAuthenticator(ApplicationSession):
@inlineCallbacks
def onJoin(self, details=None):
def authenticate(realm, authid, details):
try:
ticket = details['ticket']
uid = None
if len(ticket) == 30: # is generated from /ws_token
res = db.session.query(AuthTicket).filter_by(key=ticket).first()
if res:
db.session.delete(res)
db.session.commit()
#fixme: check date
print "authenticated by ticket"
uid = res.userid
else:
raise ApplicationError("invalid-ticket", "invalid ticket %s" % ticket)
elif len(ticket) == 32: # is an API key
res = db.session.query(ApiKey).filter_by(key=ticket).first()
if res:
print "authenticated by apikey"
uid = res.userid
else:
raise ApplicationError("invalid-ticket", "invalid api key %s" % ticket)
else:
raise ApplicationError("invalid-ticket", "unrecognised login %s" % ticket)
# we didn't bail out before now, so the session is valid, so save it
session = WAMPSession()
session.user = uid
session.sessionid = int(details['session'])
db.session.add(session)
db.session.commit()
print "session added: %i" % session.sessionid
return u"user"
except Exception as e:
db.session.rollback()
print traceback.format_exc()
raise e
try:
yield self.register(authenticate, u'com.stackptr.authenticate')
print("authenticator registered")
except Exception as e:
print("could not register authenticator")
print traceback.format_exc()
class StackPtrAPI(ApplicationSession):
@inlineCallbacks
def onJoin(self, details=None):
def api_function(func):
def func_wrapper(*args, **kwargs):
try:
details = kwargs['details']
guser = db.session.query(WAMPSession,Users)\
.join(Users, Users.id == WAMPSession.user)\
.filter(WAMPSession.sessionid == details.caller).first()[1]
printargs = filter(lambda a: a != 'details', kwargs)
printlist = map(lambda b: "%s=%s" % (b, kwargs[b]), printargs)
print "%s -> %s(%s)" % (guser.username, func.__name__, ", ".join(printlist))
return func(guser=guser, **kwargs)
except Exception as e:
db.session.rollback()
print traceback.format_exc()
return func_wrapper
def publish_message(dest, topic, msg=None, eligible=[]):
if eligible != []:
self.publish(dest, topic, msg=msg, options=PublishOptions(eligible=eligible))
###########################
@api_function
def userList(guser=None, details=None):
return stackptr_core.userList(guser=guser, db=db)
@api_function
def locHist(guser=None, details=None, target=None):
return stackptr_core.locHist(target=target, guser=guser, db=db)
@api_function
def addUser(guser=None, details=None, user=None):
return stackptr_core.addUser(user=user, pm=publish_message, guser=guser, db=db)
@api_function
def acceptUser(guser=None, details=None, uid=None):
return stackptr_core.acceptUser(uid=uid, pm=publish_message, guser=guser, db=db)
@api_function
def delUser(guser=None, details=None, uid=None):
return stackptr_core.delUser(uid=uid, pm=publish_message, guser=guser, db=db)
###############################
@api_function
def groupList(guser=None, details=None):
return stackptr_core.groupList(guser=guser,db=db)
@api_function
def groupDiscover(guser=None, details=None):
return stackptr_core.groupDiscover(guser=guser,db=db)
@api_function
def createGroup(guser=None, details=None, name=None, description=None, status=None):
return stackptr_core.createGroup(name=name, description=description, status=status, guser=guser, db=db)
@api_function
def joinGroup(guser=None, details=None, gid=None):
return stackptr_core.joinGroup(gid=gid, pm=publish_message, guser=guser, db=db)
@api_function
def groupUserMod(gid=None, uid=None, user=None, role=None, pm=None, guser=None, details=None):
return stackptr_core.groupUserMod(gid=gid, uid=uid, user=user, role=role, pm=publish_message, guser=guser, db=db)
@api_function
def leaveGroup(guser=None, details=None, gid=None):
return stackptr_core.leaveGroup(gid=gid, pm=publish_message, guser=guser, db=db)
@api_function
def deleteGroup(guser=None, details=None, gid=None):
return stackptr_core.deleteGroup(gid=gid, pm=publish_message, guser=guser, db=db)
@api_function
def updateGroup(guser=None, details=None, gid=None, name=None, description=None, status=None):
return stackptr_core.updateGroup(gid=gid, pm=publish_message, name=name, description=description, status=status, guser=guser, db=db)
###############################
@api_function
def groupData(guser=None, details=None, gid=None):
return stackptr_core.groupData(db=db, guser=guser, gid=gid)
@api_function
def addFeature(guser=None, details=None, name=None, group=None, gjson=None, description=None):
return stackptr_core.addFeature(db=db, pm=publish_message, guser=guser, name=name, description=description, group=group, gjson=gjson)
@api_function
def editFeature(guser=None, details=None, fid=None, gjson=None, name=None, description=None):
return stackptr_core.editFeature(db=db, pm=publish_message, guser=guser, fid=fid, gjson=gjson, name=name, description=description)
@api_function
def deleteFeature(guser=None, details=None, fid=None):
return stackptr_core.deleteFeature(db=db, pm=publish_message, guser=guser, fid=fid)
###############################
@api_function
def getSharedToGroups(guser=None, details=None):
return stackptr_core.getSharedToGroups(db=db, guser=guser)
@api_function
def setShareToGroup(gid=None, share=None, guser=None, details=None):
return stackptr_core.setShareToGroup(gid=gid, db=db, guser=guser, share=share, pm=publish_message)
@api_function
def sharedGroupLocs(gid=None, guser=None, details=None):
return stackptr_core.sharedGroupLocs(gid=gid, db=db, guser=guser)
#@api_function
#def sharedGroupLocHistory(gid=None, guser=None, details=None, db=None):
# return stackptr_core.sharedGroupLocHistory(gid=gid, db=db, )
################################
ro = RegisterOptions(details_arg='details')
try:
yield self.register(locHist, u'com.stackptr.api.lochist', options=ro)
yield self.register(userList, u'com.stackptr.api.userList', options=ro)
yield self.register(addUser, u'com.stackptr.api.addUser', options=ro)
yield self.register(acceptUser, u'com.stackptr.api.acceptUser', options=ro)
yield self.register(delUser, u'com.stackptr.api.delUser', options=ro)
yield self.register(groupList, u'com.stackptr.api.groupList', options=ro)
yield self.register(groupDiscover, u'com.stackptr.api.groupDiscover', options=ro)
yield self.register(createGroup, u'com.stackptr.api.createGroup', options=ro)
yield self.register(joinGroup, u'com.stackptr.api.joinGroup', options=ro)
yield self.register(groupUserMod, u'com.stackptr.api.groupUserMod', options=ro)
yield self.register(leaveGroup, u'com.stackptr.api.leaveGroup', options=ro)
yield self.register(deleteGroup, u'com.stackptr.api.deleteGroup', options=ro)
yield self.register(updateGroup, u'com.stackptr.api.updateGroup', options=ro)
yield self.register(getSharedToGroups, u'com.stackptr.api.getSharedToGroups', options=ro)
yield self.register(setShareToGroup, u'com.stackptr.api.setShareToGroup', options=ro)
yield self.register(sharedGroupLocs, u'com.stackptr.api.sharedGroupLocs', options=ro)
#yield self.register(sharedGroupLocHistory, 'com.stackptr.api.sharedGroupLocHistory', options=ro)
yield self.register(groupData, u'com.stackptr.api.groupData', options=ro)
yield self.register(addFeature, u'com.stackptr.api.addFeature', options=ro)
yield self.register(editFeature, u'com.stackptr.api.editFeature', options=ro)
yield self.register(deleteFeature, u'com.stackptr.api.deleteFeature', options=ro)
except Exception as e:
print("could not register api calls")
print traceback.format_exc()
class StackPtrSessionMonitor(ApplicationSession):
@inlineCallbacks
def onJoin(self, details=None):
def on_session_leave(sessionid):
try:
session = db.session.query(WAMPSession).filter(WAMPSession.sessionid==sessionid).first()
if session:
db.session.delete(session)
db.session.commit()
print "session removed: %i" % sessionid
else:
print "removed nonexistant session"
except Exception as e:
print("could not remove sessions")
print traceback.format_exc()
try:
print "removed %i old sessions" % db.session.query(WAMPSession).delete()
db.session.commit()
yield self.subscribe(on_session_leave, u'wamp.session.on_leave')
print "sessionmonitor registered"
except Exception as e:
print("could not register session monitor")
print traceback.format_exc()