def login(self):
user = authenticate(request.form.get("username"),
request.form.get("password"))
if user:
login(user)
return SUCCESS_RESP
else:
raise APIError(401, "AuthError")
def login():
try:
username = request.json.get("username", None)
password = request.json.get("password", None)
user = authenticate(username=username, password=password)
if user == None:
return jsonify({"Login failed": "Bad username or password"}), 401
access_token = create_access_token(identity=username)
return jsonify(access_token=access_token)
except:
return {"Your request is invalid, are you using the correct format?": {"Format": {"username": "******", "password": "******"}}}, 400
def login():
if current_user.is_authenticated() and current_user.is_active():
return redirect(url_for('index'))
if request.method == "POST":
username = request.form['username']
password = request.form['password']
if(username and password):
# do login because username and password have been specified
uid = user.authenticate(username, password)
if uid != None:
login_user(user.get(uid))
return redirect(url_for('index'))
return render_template('login.html')
def authenticate():
session['username'] = request.form['username']
session['password'] = request.form['password']
print(session)
# Both username and password are valid ================
if user.authenticate(session['username'], session['password']):
return redirect("/menu")
# All other invalid cases =============================
else:
msg = "It looks like you've entered an invalid password or username. Please try again."
return render_template("login.html", message=msg)
print(url_for('disp_login'))
print(url_for('authenticate'))
return redirect(url_for("disp_login"))
def login(email, password):
""" This function handles the login of an email/password pair.
As of now, we aren't sure how auth is being implemented. So this is just a
dummy stub that redirects to the login page.
:param email: The email address of the user to login as
:param password: The password for the specified user
:return: A redirect to a page that indicates success/failure as needed
"""
user = authenticate(email, password)
if user is None or not user:
# TODO: Change this to an error page
return redirect(url_for('login_page'))
else:
# TODO: Change this to contain a cookie with the auth key or whatever
session['username'] = email
return redirect(url_for('login_page'))
def parse_params(parameters, ip=False):
try:
client = MongoClient()
mongodb = client.socrates
result = "{}" #string result from each run-type to print at the end
working_set = None
working_set_id = -1
working_set_name = "Untitled"
if 'username' in parameters and 'password' in parameters:
if 'register' in parameters:
#register new user
taken = not user.register(parameters['username'], parameters['password'])
result = json.dumps({"attempted": True, "taken" : taken})
else:
#authenticate
if not user.authenticate(parameters['username'], parameters['password']):
return _err("Invalid username and password")
else:
#use default user
user.setDefault()
if 'working_set_id' in parameters:
working_set_id = parameters['working_set_id']
working_set = user.getWorkingSet(working_set_id)
working_set_name = working_set["working_set_name"]
if 'working_set_name' in parameters:
working_set_name = parameters['working_set_name']
#mutually exclusive if-elif
if 'module' in parameters:
typ = parameters['type']
mod = parameters['module']
fn = parameters['function']
print "Running %s, %s, %s\n" % (typ, mod, fn)
param = {}
if "input" in parameters:
param = parameters["input"]
return_all_data = False
if "return_all_data" in parameters:
return_all_data = parameters["return_all_data"]
if typ == "analysis" and working_set is None:
return _err("Working set id not included")
(working_set, is_new) = run(typ, mod, fn, param, working_set)
user.log_run(typ, mod, fn)
if ip:
user.log_activity("run_ip", ip)
if working_set is None:
return _err("Internal operation error")
if 'error' in working_set and working_set['error']:
return _err("error: " + working_set['message'])
#store new/modified working set
working_set["working_set_name"] = working_set_name
if is_new:
insert_id = user.addWorkingSet(working_set)
working_set['working_set_id'] = str(insert_id)
else:
user.updateWorkingSet(working_set_id, working_set) #overwrite in database
working_set['working_set_id'] = str(working_set_id)
if not return_all_data:
#remove all data except first entry
working_set["data"] = working_set["data"][0:1]
if "analysis" in working_set:
for i in range(len(working_set["analysis"])):
a = working_set["analysis"][i]
if "entry_analysis" in a:
for p in a['entry_analysis']:
a['entry_analysis'][p] = a['entry_analysis'][p][0:1]
return dumps(working_set)
elif 'specs' in parameters:
print "Fetching specs\n"
if ip:
user.log_activity("fetch_ip", ip)
return json.dumps(getAllSpecs())
elif 'fetch' in parameters:
working_set = user.getWorkingSet(working_set_id)
working_set['working_set_id'] = str(working_set_id)
#add if statement here to check for datasetonly parameter
if 'datasetonly' in parameters and parameters['datasetonly']=='true':
working_set.pop("analysis",None)
working_set.pop("visualization", None)
#check format parameter
if 'format' in parameters and parameters['format']=='csv':
return pd.io.json.json_normalize(working_set['data']).to_csv(encoding='utf-8')
elif 'format' in parameters and parameters['format']=='json':
return dumps(working_set)
elif 'remove' in parameters:
user.removeWorkingSet(working_set_id)
return dumps({"status" : "success"})
elif 'rename' in parameters:
user.renameWorkingSet(working_set_id, parameters['new_name'])
return dumps({"status" : "success"})
elif 'fetch_all_ids' in parameters:
working_sets = user.getWorkingSets()
working_set_identifiers = []
for w in working_sets:
wid = {
"id" : w["working_set_id"],
"name" : "Untitled"
}
if "working_set_name" in w:
wid["name"] = w["working_set_name"]
working_set_identifiers.append(wid)
return dumps({"ids" : working_set_identifiers})
elif 'upload' in parameters:
working_set = None
default_working_set_name = "Imported Dataset"
data = parameters['working_set_data']
format = parameters['format']
if format not in ["csv", "json"]:
return _err("Invalid upload format selected")
if format == "json":
try:
working_set = json.loads(data) #no additional parsing necessary
except ValueError as ve:
return _err("Working set JSON could not be parsed")
elif format == "csv":
#parse string as csv
working_set = _parseCSV(data)
if working_set is not None:
if "working_set_name" not in working_set:
working_set["working_set_name"] = default_working_set_name
working_set_id = user.addWorkingSet(working_set)
return dumps({
"id" : str(working_set_id),
"name" : working_set["working_set_name"]
})
else:
return _err("Could not upload")
return result;
except Exception as e:
sys.stderr.write("Exception caught: %s\n" % e)
sys.stderr.write("Stack trace:\n%s\n" % traceback.format_exc())
def sign_out(user_name):
if user.signout(user_name):
print("Successfully signed out.")
else:
second_option = input("Not signed in.\n1. Sign in?\n2. Exit?\n") # Can't sign out if not signed in.
if second_option == '1':
sign_in(user_name)
else:
exit(0)
option = input('Please select an option below: \n1.Login.\n2.Register.\n')
if option == '1':
username = input('Please enter your username: '******'Enter password: '******'Welcome ', user.get_name(username))
print('Please choose an option below:')
log = input('1. Sign-in.\n2. Signout.\n')
if log == '1':
sign_in(username)
elif log == '2':
sign_out(username)
else:
print('Incorrect selection.') # Error handling
else:
print('Incorrect username and password combination.')
elif option == '2':
print('Welcome to the registration page.')
def parse_params(parameters, ip=False):
try:
client = MongoClient()
mongodb = client.socrates
result = "{}" #string result from each run-type to print at the end
working_set = None
working_set_id = -1
working_set_name = "Untitled"
if 'username' in parameters and 'password' in parameters:
if 'register' in parameters:
#register new user
taken = not user.register(parameters['username'], parameters['password'])
result = json.dumps({"attempted": True, "taken" : taken})
else:
#authenticate
if not user.authenticate(parameters['username'], parameters['password']):
return _err("Invalid username and password")
else:
#use default user
user.setDefault()
if 'working_set_id' in parameters:
working_set_id = parameters['working_set_id']
working_set = user.getWorkingSet(working_set_id)
working_set_name = working_set["working_set_name"]
if 'working_set_name' in parameters:
working_set_name = parameters['working_set_name']
#mutually exclusive if-elif
if 'module' in parameters:
typ = parameters['type']
mod = parameters['module']
fn = parameters['function']
print "Running %s, %s, %s\n" % (typ, mod, fn)
param = {}
if "input" in parameters:
param = parameters["input"]
return_all_data = False
if "return_all_data" in parameters:
return_all_data = parameters["return_all_data"]
if typ == "analysis" and working_set is None:
return _err("Working set id not included")
(working_set, is_new) = run(typ, mod, fn, param, working_set)
user.log_run(typ, mod, fn)
if ip:
user.log_activity("run_ip", ip)
if working_set is None:
return _err("Internal operation error")
if 'error' in working_set and working_set['error']:
return _err("error: " + working_set['message'])
#store new/modified working set
working_set["working_set_name"] = working_set_name
if is_new:
insert_id = user.addWorkingSet(working_set)
#user.test(working_set)
working_set['working_set_id'] = str(insert_id)
else:
user.updateWorkingSet(working_set_id, working_set) #overwrite in database
working_set['working_set_id'] = str(working_set_id)
if not return_all_data:
#remove all data except first entry
working_set["data"] = working_set["data"][0:1]
if "analysis" in working_set:
for i in range(len(working_set["analysis"])):
a = working_set["analysis"][i]
if "entry_analysis" in a:
for p in a['entry_analysis']:
a['entry_analysis'][p] = a['entry_analysis'][p][0:1]
return dumps(working_set)
elif 'specs' in parameters:
print "Fetching specs\n"
if ip:
user.log_activity("fetch_ip", ip)
return json.dumps(getAllSpecs())
elif 'fetch' in parameters:
working_set = user.getWorkingSet(working_set_id)
working_set['working_set_id'] = str(working_set_id)
return dumps(working_set)
elif 'remove' in parameters:
user.removeWorkingSet(working_set_id)
return dumps({"status" : "success"})
elif 'rename' in parameters:
user.renameWorkingSet(working_set_id, parameters['new_name'])
return dumps({"status" : "success"})
elif 'fetch_all_ids' in parameters:
working_sets = user.getWorkingSets()
working_set_identifiers = []
for w in working_sets:
wid = {
"id" : w["working_set_id"],
"name" : "Untitled"
}
if "working_set_name" in w:
wid["name"] = w["working_set_name"]
working_set_identifiers.append(wid)
return dumps({
"ids" : working_set_identifiers
})
elif 'upload' in parameters:
working_set = None
default_working_set_name = "Imported Dataset"
data = parameters['working_set_data']
format = parameters['format']
if format not in ["csv", "json"]:
return _err("Invalid upload format selected")
if format == "json":
try:
working_set = json.loads(data) #no additional parsing necessary
except ValueError as ve:
return _err("Working set JSON could not be parsed")
elif format == "csv":
#parse string as csv
working_set = _parseCSV(data)
if working_set is not None:
if "working_set_name" not in working_set:
working_set["working_set_name"] = default_working_set_name
working_set_id = user.addWorkingSet(working_set)
return dumps({
"id" : str(working_set_id),
"name" : working_set["working_set_name"]
})
else:
return _err("Could not upload")
return result
except Exception as e:
sys.stderr.write("Exception caught: %s\n" % e)
sys.stderr.write("Stack trace:\n%s\n" % traceback.format_exc())
def authenticate(request):
username = request.form["uid"]
password = request.form["password"]
record = user.authenticate(username, password)
return record
