def get_context(self, **kwargs):
username = kwargs['username']
user = Researcher.objects(username=username).first()
ea_name = kwargs['ea_name']
ea = ExpApp.objects(ea_name=ea_name).first()
context = {'username': username, 'user': user, 'ea_name': ea_name,
'ea': ea}
return context
def get_context(self, **kwargs):
username = kwargs['username']
user = Researcher.objects(username=username).first()
ea_name = kwargs['ea_name']
ea = ExpApp.objects(ea_name=ea_name).first()
form = self.form(request.form)
fdata = form.source.data
form.source.data = fdata if fdata else ea.previzpjs
context = {'form': form, 'username': username, 'user': user,
'ea_name': ea_name, 'ea': ea}
return context
def ea_data(mai_id, name):
"""Process data uploaded by a MetaAppInstance for an ExpApp."""
# pversion = request.args.get('pversion')
datafile = request.files["datafile"]
sigfile = request.files["sigfile"]
if not datafile:
return "No datafile uploaded -> no data uploaded.\n"
if not file_allowed(us_eadata, datafile):
return "Filetype not allowed -> no data uploaded.\n"
if not sigfile:
return "No sigfile uploaded -> no data uploaded.\n"
if not file_allowed(us_maisignatures, sigfile):
return "Filetype not allowed -> no data uploaded.\n"
mai = MetaAppInstance.objects(mai_id=mai_id).first()
if not mai:
return ("Unknown MetaAppInstance (id=%s) -> no data " "uploaded.\n") % mai_id
ecv = crypto.ECVerifier(mai)
datastring = datafile.read()
if not ecv.verify(datastring, sigfile):
return "Signature invalid -> no data uploaded.\n"
ea = ExpApp.objects(name=name).first()
if not ea:
return ("Unknown ExpApp (name=%s) -> no data " "uploaded.\n") % name
r = Result(data=json.loads(datastring))
r.metaappinstance = mai
ea.results.append(r)
ea.save()
return "Data uploaded.\n"
def __call__(self, form, field):
if ExpApp.objects(name=field.data).count() != 0:
raise validators.ValidationError(('You are already using this '
'name'))
def create_expapp(self, form):
"""Create the Experiment App in database."""
ea = ExpApp(ea_name=form.ea_name.data,
description=form.description.data)
ea.owners.append(g.user)
ea.save()