def post():
try:
content = request.get_json()
print('printing group content in controller: ....')
print(content)
# if type, host, and port are provided, setup experiment database and update user
user_db().update_user_group(content)
resp = jsonify({"message": "Update successful"})
resp.status_code = 200
return resp
except ConnectionError as e:
resp = jsonify({"message": e.message})
resp.status_code = 404
return resp
def delete():
try:
content = request.get_json()
print('printing content in controller: ....')
print(content)
#token = content['token']
#if token == 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJuYW1lIjoiT0VEQUFETUlOIiwidGVybWluYWwiOiJISURERU4ifQ.sXxk_eIshXv_z6-SvNoXlP_IyNf63vePSujHGrbj1ck':
res = user_db().delete_user_group(content)
if res:
resp = jsonify({"message": "User group deleted"})
resp.status_code = 201
return resp
else:
resp = jsonify({"message": "User group could not be deleted"})
resp.status_code = 500
return resp
# else:
# resp = jsonify(
# {"message": "Unauthorized request"})
# resp.status_code = 401
# return resp
except ConnectionError as e:
resp = jsonify({"message": e.message})
resp.status_code = 404
return resp
def get():
try:
users = user_db().get_users()
if len(users) == 0:
return {"message": "Users are not found"}, 404
return users
except Exception as e:
tb = traceback.format_exc()
print(tb)
return {"message": e.message}, 404
def get(username):
try:
user = user_db().get_user(username)
if len(user) == 0:
return None
return user
except Exception as e:
tb = traceback.format_exc()
print(tb)
return {"message": e.message}, 404
def get(group_name):
try:
group = user_db().get_user(group_name)
if len(group) == 0:
return None
return group
except Exception as e:
tb = traceback.format_exc()
print(tb)
return {"message": e.message}, 404
def post():
try:
content = request.get_json()
if len(content['name']) != 0 and len(content['password']) != 0:
# check if given username is unique
users = user_db().get_users()
for user in users:
if user['name'] == content['name']:
return {"message": "Username already exists"}, 409
content['password'] = generate_password_hash(
content['password'])
new_user = user_db().save_user(content)
return new_user
else:
return {"message": "Invalid information"}, 404
except Exception as e:
tb = traceback.format_exc()
print(tb)
return {"message": e.message}, 404
def post():
try:
content = request.get_json()
username = content["username"]
password = content["password"]
if len(username) != 0 and len(password) != 0:
user_info_without_id = user_db().get_user(username)[1]
print user_info_without_id
if len(user_info_without_id) is not 0:
# assuming that only one user is returned from DB
user_info_without_id = user_info_without_id[0]
if check_password_hash(user_info_without_id['password'],
password):
del user_info_without_id['password']
encoded_jwt = jwt.encode(
{"user": user_info_without_id},
key,
algorithm="HS256")
if 'host' in user_info_without_id[
'db_configuration'] and 'port' in user_info_without_id[
'db_configuration'] and 'type' in user_info_without_id[
'db_configuration']:
# if user is logged-in, and configured experiments database previously:
# initialize experiment database and start execution scheduler if they are not done before
if db() is None:
setup_experiment_database(
str(user_info_without_id[
'db_configuration']['type']),
str(user_info_without_id[
'db_configuration']['host']),
str(user_info_without_id[
'db_configuration']['port']))
if get_execution_scheduler_timer() is None:
initialize_execution_scheduler(10)
# return the usual jwt token
return {"token": encoded_jwt}, 200
else:
return {
"message": "Provided credentials are not correct"
}, 403
else:
return {
"message":
"User does not exist. Please register first."
}, 404
else:
return {"message": "Invalid information"}, 404
except Exception as e:
tb = traceback.format_exc()
print(tb)
return {"message": e.message}, 404
def post(username):
try:
content = request.get_json()
print('printing content in controller: ....')
print(content)
# if type, host, and port are provided, setup experiment database and update user
if 'host' in content['db_configuration'] and 'port' in content[
'db_configuration'] and 'type' in content[
'db_configuration']:
try:
setup_experiment_database(
str(content['db_configuration']['type']),
str(content['db_configuration']['host']),
str(content['db_configuration']['port']))
except:
return {
"message":
"Experiments database configuration needs to be set before proceeding"
}, 500
user_db().update_user(content)
# start execution scheduler using updated config
initialize_execution_scheduler(10)
resp = jsonify({
"message":
"Update successful",
"token":
jwt.encode({"user": content}, key, algorithm="HS256")
})
resp.status_code = 200
return resp
else:
resp = jsonify(
{"message": "Host and/or port values are missing"})
resp.status_code = 404
return resp
except ConnectionError as e:
resp = jsonify({"message": e.message})
resp.status_code = 404
return resp
def post():
try:
content = request.get_json()
if len(content['group_name']) != 0:
success = user_db().save_user_group(content)
if not success:
return {
"message": "Group insertion failed. Check Group Name"
}, 400
else:
return {"message": "Invalid information"}, 404
except Exception as e:
tb = traceback.format_exc()
print(tb)
return {"message": e.message}, 404
def post():
try:
content = request.get_json()
username = content["username"]
password = content["password"]
if len(username) != 0 and len(password) != 0:
users = user_db().get_user(username)
if users is not None:
user_info_without_id = users[0]
print(user_info_without_id)
if check_password_hash(user_info_without_id['password'],
password):
del user_info_without_id['password']
encoded_jwt = jwt.encode(
{"user": user_info_without_id},
key,
algorithm="HS256")
if 'host' in user_info_without_id[
'db_configuration'] and 'port' in user_info_without_id[
'db_configuration'] and 'type' in user_info_without_id[
'db_configuration']:
# if user is logged-in, and configured experiments database previously:
# initialize experiment database and start execution scheduler if they are not done before
if experiments_db() is None:
try:
setup_experiment_database(
str(user_info_without_id[
'db_configuration']['type']),
str(user_info_without_id[
'db_configuration']['host']),
str(user_info_without_id[
'db_configuration']['port']))
except:
return {
"message":
"Experiments database configuration needs to be set before proceeding"
}, 500
if get_execution_scheduler_timer() is None:
initialize_execution_scheduler(10)
else:
print('emptiness')
user_info_without_id['db_configuration'] = {}
user_info_without_id['db_configuration'][
'type'] = "elasticsearch"
user_info_without_id['db_configuration'][
'host'] = "localhost"
user_info_without_id['db_configuration'][
'port'] = 9200
if experiments_db() is None:
try:
setup_experiment_database(
str(user_info_without_id[
'db_configuration']['type']),
str(user_info_without_id[
'db_configuration']['host']),
str(user_info_without_id[
'db_configuration']['port']))
except:
return {
"message":
"Experiments database configuration needs to be set before proceeding"
}, 500
if get_execution_scheduler_timer() is None:
initialize_execution_scheduler(10)
# return the usual jwt token
return {"token": str(encoded_jwt)}, 200
else:
return {
"message": "Provided credentials are not correct"
}, 403
else:
return {
"message":
"User does not exist. Please register first."
}, 404
# try with elasticsearch for backward compatibility TODO?
# user_info_without_id = single_user[1]
# #print(user_info_without_id)
# if len(user_info_without_id) is not 0:
# # assuming that only one user is returned from DB
# user_info_without_id = user_info_without_id[0]
# if check_password_hash(user_info_without_id['password'], password):
# del user_info_without_id['password']
# encoded_jwt = jwt.encode({"user": user_info_without_id}, key, algorithm="HS256")
#
# if 'host' in user_info_without_id['db_configuration'] and 'port' in user_info_without_id['db_configuration'] and 'type' in user_info_without_id['db_configuration']:
# # if user is logged-in, and configured experiments database previously:
# # initialize experiment database and start execution scheduler if they are not done before
# if experiments_db() is None:
# setup_experiment_database(str(user_info_without_id['db_configuration']['type']), str(user_info_without_id['db_configuration']['host']), str(user_info_without_id['db_configuration']['port']))
# if get_execution_scheduler_timer() is None:
# initialize_execution_scheduler(10)
#
# # return the usual jwt token
# return {"token": encoded_jwt}, 200
# else:
# return {"message": "Provided credentials are not correct"}, 403
# else:
# return {"message": "User does not exist. Please register first."}, 404
else:
return {"message": "Invalid information"}, 404
except Exception as e:
tb = traceback.format_exc()
print(tb)
return {"message": e.message}, 404
