def getConnection(request):
conn = None
if request.session.get('username', None):
logger.debug('attempting to retrieve emdb connection with username: %s' % request.session.get('username', None))
conn = getBlitzConnection(request, useragent="OMERO.webemdb")
if not request.session.has_key('processors'):
request.session['processors'] = {}
if conn != None:
logger.debug('emdb connection: %s' % conn._sessionUuid)
if conn == None:
# session has timed out. Need to logout and log in again.
try:
_session_logout(request, request.session['server'])
except:
import traceback
logger.debug("Failed to log out %s" % traceback.format_exc())
server_id = request.REQUEST.get('server',None)
if server_id is not None:
blitz = settings.SERVER_LIST.get(pk=int(server_id))
else:
blitz = settings.SERVER_LIST.get(pk=1)
logger.debug('attempting to connect emdb with blitz: %s' % blitz)
request.session['server'] = blitz.id
request.session['host'] = blitz.host
request.session['port'] = blitz.port
request.session['password'] = "******"
request.session['username'] = "******"
request.session['processors'] = {}
request.session.modified = True
conn = getBlitzConnection (request, useragent="OMERO.webemdb")
logger.debug('emdb connection: %s server %s' % (conn._sessionUuid, blitz.host))
return conn
def logout(request):
""" Shouldn't ever be used (public db)"""
_session_logout(request, request.session["server"])
try:
del request.session["username"]
except KeyError:
logger.error(traceback.format_exc())
try:
del request.session["password"]
except KeyError:
logger.error(traceback.format_exc())
return HttpResponseRedirect(reverse("webemdb_loggedout"))
def logout(request, **kwargs):
webgateway_views._session_logout(request, request.session.get('server'))
try:
if request.session.get('shares') is not None:
for key in request.session.get('shares').iterkeys():
session_key = "S:%s#%s#%s" % (request.session.session_key,request.session.get('server'), key)
webgateway_views._session_logout(request,request.session.get('server'), force_key=session_key)
except:
logger.error(traceback.format_exc())
#request.session.set_expiry(1)
return HttpResponseRedirect(reverse("waindex"))
def logout (request):
_session_logout(request, request.session['server'])
try:
del request.session['username']
except KeyError:
logger.error(traceback.format_exc())
try:
del request.session['password']
except KeyError:
logger.error(traceback.format_exc())
#request.session.set_expiry(1)
return HttpResponseRedirect(reverse('webmobile_login'))
def change_active_group(request, groupId, **kwargs):
try:
conn = kwargs["conn"]
except:
logger.error(traceback.format_exc())
return handlerInternalError("Connection is not available. Please contact your administrator.")
url = reverse('webmobile_index')
server = request.session.get('server')
username = request.session.get('username')
password = request.session.get('password')
ssl = request.session.get('ssl')
version = request.session.get('version')
webgateway_views._session_logout(request, request.session.get('server'))
blitz = settings.SERVER_LIST.get(pk=server)
request.session['server'] = blitz.id
request.session['host'] = blitz.host
request.session['port'] = blitz.port
request.session['username'] = username
request.session['password'] = password
request.session['ssl'] = (True, False)[request.REQUEST.get('ssl') is None]
request.session['clipboard'] = {'images': None, 'datasets': None, 'plates': None}
request.session['shares'] = dict()
request.session['imageInBasket'] = set()
blitz_host = "%s:%s" % (blitz.host, blitz.port)
request.session['nav']={"error": None, "blitz": blitz_host, "menu": "start", "view": "icon", "basket": 0, "experimenter":None, 'callback':dict()}
print "conn", conn
#conn = getBlitzConnection(request, useragent="OMERO.webmobile")
if conn.changeActiveGroup(groupId):
request.session.modified = True
else:
error = 'You cannot change your group becuase the data is currently processing. You can force it by logging out and logging in again.'
url = reverse("webindex")+ ("?error=%s" % error)
if request.session.get('nav')['experimenter'] is not None:
url += "&experimenter=%s" % request.session.get('nav')['experimenter']
request.session['version'] = conn.getServerVersion()
return HttpResponseRedirect(url)
def change_active_group(request, groupId, conn=None, **kwargs):
url = reverse('webmobile_index')
server = request.session.get('server')
username = request.session.get('username')
password = request.session.get('password')
ssl = request.session.get('ssl')
version = request.session.get('version')
webgateway_views._session_logout(request, request.session.get('server'))
blitz = Server.get(pk=server)
request.session['server'] = blitz.id
request.session['host'] = blitz.host
request.session['port'] = blitz.port
request.session['username'] = username
request.session['password'] = password
request.session['ssl'] = (True, False)[request.REQUEST.get('ssl') is None]
request.session['clipboard'] = {'images': None, 'datasets': None, 'plates': None}
request.session['shares'] = dict()
request.session['imageInBasket'] = set()
blitz_host = "%s:%s" % (blitz.host, blitz.port)
request.session['nav']={"error": None, "blitz": blitz_host, "menu": "start", "view": "icon", "basket": 0, "experimenter":None, 'callback':dict()}
#conn = getBlitzConnection(request, useragent="OMERO.webmobile")
if conn.changeActiveGroup(groupId):
request.session.modified = True
else:
error = 'You cannot change your group becuase the data is currently processing. You can force it by logging out and logging in again.'
url = reverse("webindex")+ ("?error=%s" % error)
if request.session.get('nav')['experimenter'] is not None:
url += "&experimenter=%s" % request.session.get('nav')['experimenter']
request.session['version'] = conn.getServerVersion()
return HttpResponseRedirect(url)
def getConnection(request):
conn = None
if request.session.get("username", None):
logger.debug(
"attempting to retrieve emdb connection with username: %s" % request.session.get("username", None)
)
conn = getBlitzConnection(request, useragent="OMERO.webemdb")
if not request.session.has_key("processors"):
request.session["processors"] = {}
if conn != None:
logger.debug("emdb connection: %s" % conn._sessionUuid)
if conn == None:
# session has timed out. Need to logout and log in again.
try:
_session_logout(request, request.session["server"])
except:
import traceback
logger.debug("Failed to log out %s" % traceback.format_exc())
server_id = request.REQUEST.get("server", None)
if server_id is not None:
blitz = Server.get(pk=int(server_id))
else:
blitz = Server.get(pk=1)
logger.debug("attempting to connect emdb with blitz: %s" % blitz)
request.session["server"] = blitz.id
request.session["host"] = blitz.host
request.session["port"] = blitz.port
request.session["password"] = "******"
request.session["username"] = "******"
request.session["processors"] = {}
request.session.modified = True
conn = getBlitzConnection(request, useragent="OMERO.webemdb")
logger.debug("emdb connection: %s server %s" % (conn._sessionUuid, blitz.host))
return conn
