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 groups_members(request):
"""
List the users of the current group - if permitted
"""
conn = getBlitzConnection (request, useragent="OMERO.webmobile")
if conn is None or not conn.isConnected():
return HttpResponseRedirect(reverse('webmobile_login'))
groupId = conn.getEventContext().groupId
showMembers = True
if str(conn.getEventContext().groupPermissions) == "rw----":
showMembers = False
members = conn.containedExperimenters(groupId)
groups = []
perms = {"rw----":'private', "rwr---":'read-only', "rwrw--":'collaborative'}
for g in conn.getGroupsMemberOf():
try:
p = perms[str(g.getDetails().permissions)]
except KeyError:
p = ""
groups.append({
"id": g.id,
"name": g.getName(),
"permissions": p
})
return render_to_response('webmobile/groups_members.html', {'client': conn, 'showMembers': showMembers,
'members': members, 'groups': groups})
def image_viewer(request, iid, **kwargs):
""" This view is responsible for showing pixel data as images """
conn = getBlitzConnection(request, useragent="OMERO.webemdb")
if conn is None or not conn.isConnected():
return HttpResponseRedirect(reverse("webemdb_login"))
kwargs["viewport_server"] = "/webclient"
return webgateway_views.full_viewer(request, iid, _conn=conn, **kwargs)
def viewer(request, imageId):
conn = getBlitzConnection (request, useragent="OMERO.webmobile")
if conn is None or not conn.isConnected():
return HttpResponseRedirect(reverse('webmobile_login'))
image = conn.getObject("Image", imageId)
w = image.getSizeX()
h = image.getSizeY()
return render_to_response('webmobile/viewers/viewer_iphone.html', {'image':image})
def tinyurl(request, base_62):
base_62 = base62.to_decimal(base_62)
link = get_object_or_404(Link, pk=base_62)
REQUEST = {'url': link.url,
'server': 1,
'username': settings.PUBLIC_USER,
'password': settings.PUBLIC_PASSWORD}
REQUEST = MergeDict(REQUEST, request.REQUEST)
dummy_request = DummyHttpRequest(REQUEST, request.session, request.method)
to_return = webclient_login(dummy_request)
conn = getBlitzConnection(dummy_request, useragent="OMERO.web")
conn.changeActiveGroup(link.group)
return to_return
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
def wrapped (request, *args, **kwargs):
#this check the connection exist, if not it will redirect to login page
url = request.REQUEST.get('url')
if url is None or len(url) == 0:
if request.META.get('QUERY_STRING'):
url = '%s?%s' % (request.META.get('PATH_INFO'), request.META.get('QUERY_STRING'))
else:
url = '%s' % (request.META.get('PATH_INFO'))
conn = None
loginUrl = reverse("webmobile_login")
try:
conn = getBlitzConnection(request, useragent="OMERO.webmobile")
except Exception, x:
logger.error(traceback.format_exc())
return HttpResponseRedirect("%s?error=%s&url=%s" % (loginUrl, str(x), url))
def switch_group(request, groupId):
"""
Switch to the specified group, then redirect to index.
"""
conn = getBlitzConnection (request, useragent="OMERO.webmobile")
if conn is None or not conn.isConnected():
return HttpResponseRedirect(reverse('webmobile_login'))
from webclient.views import change_active_group
try:
#change_active_group(request, kwargs={'conn': conn})
conn.changeActiveGroup(long(groupId)) # works except after viewing thumbnails in private group!
except:
logger.error(traceback.format_exc())
return HttpResponse(traceback.format_exc())
return HttpResponseRedirect(reverse('webmobile_index'))
def login (request):
if request.method == 'POST' and request.REQUEST['server']:
blitz = settings.SERVER_LIST.get(pk=request.REQUEST['server'])
request.session['server'] = blitz.id
request.session['host'] = blitz.host
request.session['port'] = blitz.port
conn = getBlitzConnection (request, useragent="OMERO.webmobile")
logger.debug(conn)
url = request.REQUEST.get("url")
if conn is None:
return render_to_response('webmobile/login.html', {'gw':settings.SERVER_LIST, 'url': url})
if url is not None and len(url) != 0:
return HttpResponseRedirect(url)
else:
return HttpResponseRedirect(reverse('webmobile_index'))
def login (request):
"""
Attempts to get a connection to the server by calling L{omeroweb.webgateway.views.getBlitzConnection} with the 'request'
object. If a connection is created, the user is directed to the 'webtest_index' page.
If a connection is not created, this method returns a login page.
@param request: The django http request
@return: The http response - webtest_index or login page
"""
if request.method == 'POST' and request.REQUEST['server']:
blitz = settings.SERVER_LIST.get(pk=request.REQUEST['server'])
request.session['server'] = blitz.id
request.session['host'] = blitz.host
request.session['port'] = blitz.port
conn = getBlitzConnection (request, useragent="OMERO.webtest")
logger.debug(conn)
if conn is not None:
return HttpResponseRedirect(reverse('webtest_index'))
return render_to_response('webtest/login.html', {'gw':settings.SERVER_LIST})
def login(request):
request.session.modified = True
if request.method == 'POST' and request.REQUEST.get('server'):
blitz = settings.SERVER_LIST.get(pk=request.REQUEST.get('server'))
request.session['server'] = blitz.id
request.session['host'] = blitz.host
request.session['port'] = blitz.port
request.session['username'] = smart_str(request.REQUEST.get('username'))
request.session['password'] = smart_str(request.REQUEST.get('password'))
request.session['ssl'] = (True, False)[request.REQUEST.get('ssl') is None]
error = request.REQUEST.get('error')
conn = None
# TODO: version check should be done on the low level, see #5983
if _checkVersion(request.session.get('host'), request.session.get('port')):
try:
conn = getBlitzConnection(request, useragent="OMERO.webadmin")
except Exception, x:
logger.error(traceback.format_exc())
error = str(x)
