def init(self):
if self.db_name is not None and self.db_user is not None and self.db_pass is not None:
self.db = DbGateway(self.db_engine, self.db_host, self.db_name,
self.db_user, self.db_pass)
else:
db_name, db_user, db_pass = self.ui.dialog_init(
self.default_db_name, self.default_db_user,
self.default_db_pass)
self.db = DbGateway(self.db_engine, self.db_host, db_name, db_user,
db_pass)
def init(self):
if self.db_name is not None and self.db_user is not None and self.db_pass is not None:
self.db = DbGateway(self.db_engine, self.db_host, self.db_name, self.db_user, self.db_pass)
else:
db_name, db_user, db_pass = self.ui.dialog_init(self.default_db_name, self.default_db_user, self.default_db_pass)
self.db = DbGateway(self.db_engine, self.db_host, db_name, db_user, db_pass)
class Controller(object):
def __init__(self, configuration_files = None):
super(Controller, self).__init__()
for configuration_file in configuration_files:
if not os.path.exists(configuration_file):
print >> sys.stderr, "Could not file configuration file", configuration_file
sys.exit(1)
execfile(configuration_file, globals(), globals())
global_vars = globals()
self.db_host = get_variable(global_vars, configuration_doc.DB_HOST)
self.db_engine = get_variable(global_vars, configuration_doc.DB_ENGINE)
self.db_name = get_variable(global_vars, configuration_doc.DB_DATABASE)
self.db_user = get_variable(global_vars, configuration_doc.WEBLAB_DB_USERNAME)
self.db_pass = get_variable(global_vars, configuration_doc.WEBLAB_DB_PASSWORD)
self.smtp_host = globals().get(configuration_doc.MAIL_SERVER_HOST)
self.smtp_helo = globals().get(configuration_doc.MAIL_SERVER_HELO)
self.default_db_name = self.db_name
self.default_db_user = self.db_user
self.default_db_pass = self.db_pass
self.default_ldap_users_file = 'USERS'
self.default_openid_users_file = 'USERSOID'
self.default_db_users_file = 'USERSDB'
self.default_notification_from = globals().get(configuration_doc.MAIL_NOTIFICATION_SENDER)
self.default_notification_bcc = globals().get(configuration_doc.SERVER_ADMIN)
self.default_notification_subject = 'WebLab-Deusto notification'
self.default_notification_text_file = 'NOTIFICATION'
self.default_notification_with_password_text_file = 'NOTIFICATION_WITH_PASSWORD'
self.ui = ConsoleUI()
self.init()
self.menu()
def init(self):
if self.db_name is not None and self.db_user is not None and self.db_pass is not None:
self.db = DbGateway(self.db_engine, self.db_host, self.db_name, self.db_user, self.db_pass)
else:
db_name, db_user, db_pass = self.ui.dialog_init(self.default_db_name, self.default_db_user, self.default_db_pass)
self.db = DbGateway(self.db_engine, self.db_host, db_name, db_user, db_pass)
def menu(self):
option = None
while option != 0:
option = self.ui.dialog_menu()
if option == 1:
self.add_group()
elif option == 2:
self.add_experiment_category()
elif option == 3:
self.add_experiment()
elif option == 4:
self.add_users_to_group_file()
elif option == 5:
self.add_users_to_group()
elif option == 6:
self.add_user_with_db_authtype()
elif option == 7:
self.add_users_with_ldap_authtype()
elif option == 8:
self.add_users_with_openid_authtype()
elif option == 9:
self.add_users_batch_with_db_authtype()
elif option == 10:
self.grant_on_experiment_to_group()
elif option == 11:
self.grant_on_experiment_to_user()
elif option == 12:
self.grant_on_admin_panel_to_group()
elif option == 13:
self.grant_on_admin_panel_to_user()
elif option == 14:
self.grant_on_access_forward_to_group()
elif option == 15:
self.grant_on_access_forward_to_user()
elif option == 16:
self.list_users()
elif option == 17:
self.notify_users()
elif option == 18:
self.notify_users_with_passwords()
self.ui.dialog_exit()
sys.exit(0)
def add_group(self):
groups = self.db.get_groups()
group_names = [ (group.id, group.name) for group in groups ]
try:
group_name, parent_group_id = self.ui.dialog_add_group(group_names)
parent_group = [ group for group in groups if group.id == parent_group_id ][0] if parent_group_id is not None else None
group = self.db.insert_group(group_name, parent_group)
if group is not None:
self.ui.notify("Group created:\n%r" % group)
else:
self.ui.error("The Group '%s' already exists." % group_name)
self.ui.wait()
except GoBackError:
return
def add_experiment_category(self):
try:
category_name = self.ui.dialog_add_experiment_category()
category = self.db.insert_experiment_category(category_name)
if category is not None:
self.ui.notify("ExperimentCategory created:\n%r" % category)
else:
self.ui.error("The ExperimentCategory '%s' already exists." % category_name)
self.ui.wait()
except GoBackError:
return
def add_experiment(self):
categories = self.db.get_experiment_categories()
category_names = [ (category.id, category.name) for category in categories ]
try:
experiment_name, category_id = self.ui.dialog_add_experiment(category_names)
category = [ category for category in categories if category.id == category_id ][0]
start_date = datetime.datetime.utcnow()
end_date = start_date.replace(year=start_date.year+12)
experiment = self.db.insert_experiment(experiment_name, category, start_date, end_date)
if experiment is not None:
self.ui.notify("Experiment created:\n%r" % experiment)
else:
self.ui.error("The Experiment '%s' already exists." % experiment_name)
self.ui.wait()
except GoBackError:
return
def add_users_to_group_file(self):
groups = self.db.get_groups()
group_names = [ (group.id, group.name) for group in groups ]
try:
group_id, user_logins = self.ui.dialog_add_users_to_group_file(group_names, self.default_ldap_users_file)
group = [ group for group in groups if group.id == group_id ][0]
users = self.db.get_users(user_logins)
if len(user_logins) > 0:
self.ui.notify("The following Users have been added to the Group:\n%r" % group)
error_users = []
for user in users:
u, g = self.db.add_user_to_group(user, group)
if (u, g) is not (None, None):
self.ui.notify("%r" % u)
else:
error_users.append(user)
self.ui.notify("Total added Users: %i" % (len(users)-len(error_users)))
if len(error_users) > 0:
self.ui.error("Warning! The following Users could not be added to the Group: %r" % error_users)
if len(user_logins) > len(users):
self.ui.notify("Warning! %i Users did not exist in the database." % (len(user_logins) - len(users)))
else:
self.ui.error("There are no Users to be added to the Group.")
self.ui.wait()
except GoBackError:
return
def add_users_to_group(self):
groups = self.db.get_groups()
users = self.db.get_users()
group_names = [ (group.id, group.name) for group in groups ]
user_logins = [ (user.id, user.login) for user in users]
user_logins_dict = dict(user_logins)
try:
group_id, user_id = self.ui.dialog_add_users_to_group(group_names, user_logins)
user_logins = [user_logins_dict[user_id]]
group = [ group for group in groups if group.id == group_id ][0]
users = self.db.get_users(user_logins)
if len(user_logins) > 0:
self.ui.notify("The following Users have been added to the Group:\n%r" % group)
error_users = []
for user in users:
u, g = self.db.add_user_to_group(user, group)
if (u, g) is not (None, None):
self.ui.notify("%r" % u)
else:
error_users.append(user)
self.ui.notify("Total added Users: %i" % (len(users)-len(error_users)))
if len(error_users) > 0:
self.ui.error("Warning! The following Users could not be added to the Group: %r" % error_users)
if len(user_logins) > len(users):
self.ui.notify("Warning! %i Users did not exist in the database." % (len(user_logins) - len(users)))
else:
self.ui.error("There are no Users to be added to the Group.")
self.ui.wait()
except GoBackError:
return
def add_user_with_db_authtype(self):
roles = self.db.get_roles()
role_names = [ (role.id, role.name) for role in roles ]
auths = self.db.get_auths("DB")
auth_names = [ (auth.id, auth.name) for auth in auths ]
try:
# Note: The following user_auth_config is the password
login, full_name, email, avatar, role_id, auth_id, user_auth_config = self.ui.dialog_add_user_with_db_authtype(role_names, auth_names)
role = [ role for role in roles if role.id == role_id ][0] if role_id is not None else None
auth = [ auth for auth in auths if auth.id == auth_id ][0]
user = self.db.insert_user(login, full_name, email, avatar, role)
if user is not None:
self.ui.notify("User created:\n%r" % user)
user_auth = self.db.insert_user_auth(user, auth, self._password2sha(user_auth_config))
assert user_auth is not None
self.ui.notify("UserAuth created:\n%r" % user_auth)
else:
self.ui.error("The User '%s' already exists." % login)
self.ui.wait()
except GoBackError:
return
def add_users_batch_with_db_authtype(self):
# Retrieve every role from the database
roles = self.db.get_roles()
role_names = [ (role.id, role.name) for role in roles ]
# Retrieve every DB auth
auths = self.db.get_auths("DB")
auth_names = [ (auth.id, auth.name) for auth in auths ]
try:
# Get the data (asking the user if needed) about the users to add and the
# role to assign them.
user_logins, role_id = self.ui.dialog_add_users_batch_with_db_authtype(
role_names,
auth_names,
self.default_db_users_file
)
# Get the actual role object through the role id we obtained before.
role = [ role for role in roles if role.id == role_id ][0] if role_id is not None else None
# Get the first DB auth. We will assume that there is one at most.
if len(auths) < 1:
self.ui.error("There is no auth available of the type DB")
auth = auths[0]
for user_data in user_logins:
# create the user object using the login, full name, email and password we have
# retrieved from the provided DB USERS file.
user = self.db.insert_user(user_data[0], user_data[1], user_data[2], None, role)
if user is not None:
self.ui.notify("User created:\n%r" % user)
user_auth = self.db.insert_user_auth(user, auth, self._password2sha(user_data[3]))
assert user_auth is not None
self.ui.notify("UserAuth created:\n%r" % user_auth)
else:
self.ui.error("The User '%s' already exists." % str(user_data) )
self.ui.wait()
except GoBackError:
return
def add_users_with_ldap_authtype(self):
if LdapGatewayClass is None:
self.ui.error("LDAP is not available. Is python-ldap installed?")
self.ui.wait()
return
roles = self.db.get_roles()
role_names = [ (role.id, role.name) for role in roles ]
auths = self.db.get_auths("LDAP")
auth_names = [ (auth.id, auth.name) for auth in auths ]
try:
user_logins, role_id, auth_id = self.ui.dialog_add_users_with_ldap_authtype(
role_names,
auth_names,
self.default_ldap_users_file
)
role = [ role for role in roles if role.id == role_id ][0] if role_id is not None else None
auth = [ auth for auth in auths if auth.id == auth_id ][0]
auth_username, auth_password, auth_domain = self.ui.dialog_authenticate_on_ldap()
ldap = LdapGatewayClass(auth.get_config_value("ldap_uri"),
auth_domain,
auth.get_config_value("base"),
auth_username, auth_password)
users_created_successfully = 0
num_users = len(user_logins)
for user_data in ldap.get_users(user_logins):
try:
user = self.db.insert_user(user_data["login"], user_data["full_name"], user_data["email"], None, role)
if user is not None:
self.ui.notify("User created:\n%r" % user)
user_auth = self.db.insert_user_auth(user, auth, None)
assert user_auth is not None
self.ui.notify("UserAuth created:\n%r" % user_auth)
users_created_successfully += 1
else:
self.ui.error("The User '%s' already exists." % user_data["login"])
self.db.session.rollback()
except Exception, ex:
self.ui.error("The User '%s' could not be created. Ignoring him/her. Reason: " % (user_data["login"], ex.__repr__))
self.ui.notify("Created %d users out of %d." % (users_created_successfully, num_users))
self.ui.wait()
except GoBackError:
return
class Controller(object):
def __init__(self, configuration_files=None):
super(Controller, self).__init__()
for configuration_file in configuration_files:
if not os.path.exists(configuration_file):
print >> sys.stderr, "Could not file configuration file", configuration_file
sys.exit(1)
execfile(configuration_file, globals(), globals())
global_vars = globals()
self.db_host = get_variable(global_vars, configuration_doc.DB_HOST)
self.db_engine = get_variable(global_vars, configuration_doc.DB_ENGINE)
self.db_name = get_variable(global_vars, configuration_doc.DB_DATABASE)
self.db_user = get_variable(global_vars,
configuration_doc.WEBLAB_DB_USERNAME)
self.db_pass = get_variable(global_vars,
configuration_doc.WEBLAB_DB_PASSWORD)
self.smtp_host = globals().get(configuration_doc.MAIL_SERVER_HOST)
self.smtp_helo = globals().get(configuration_doc.MAIL_SERVER_HELO)
self.default_db_name = self.db_name
self.default_db_user = self.db_user
self.default_db_pass = self.db_pass
self.default_ldap_users_file = 'USERS'
self.default_openid_users_file = 'USERSOID'
self.default_db_users_file = 'USERSDB'
self.default_notification_from = globals().get(
configuration_doc.MAIL_NOTIFICATION_SENDER)
self.default_notification_bcc = globals().get(
configuration_doc.SERVER_ADMIN)
self.default_notification_subject = 'WebLab-Deusto notification'
self.default_notification_text_file = 'NOTIFICATION'
self.default_notification_with_password_text_file = 'NOTIFICATION_WITH_PASSWORD'
self.ui = ConsoleUI()
self.init()
self.menu()
def init(self):
if self.db_name is not None and self.db_user is not None and self.db_pass is not None:
self.db = DbGateway(self.db_engine, self.db_host, self.db_name,
self.db_user, self.db_pass)
else:
db_name, db_user, db_pass = self.ui.dialog_init(
self.default_db_name, self.default_db_user,
self.default_db_pass)
self.db = DbGateway(self.db_engine, self.db_host, db_name, db_user,
db_pass)
def menu(self):
option = None
while option != 0:
option = self.ui.dialog_menu()
if option == 1:
self.add_group()
elif option == 2:
self.add_experiment_category()
elif option == 3:
self.add_experiment()
elif option == 4:
self.add_users_to_group_file()
elif option == 5:
self.add_users_to_group()
elif option == 6:
self.add_user_with_db_authtype()
elif option == 7:
self.add_users_with_ldap_authtype()
elif option == 8:
self.add_users_with_openid_authtype()
elif option == 9:
self.add_users_batch_with_db_authtype()
elif option == 10:
self.grant_on_experiment_to_group()
elif option == 11:
self.grant_on_experiment_to_user()
elif option == 12:
self.grant_on_admin_panel_to_group()
elif option == 13:
self.grant_on_admin_panel_to_user()
elif option == 14:
self.grant_on_access_forward_to_group()
elif option == 15:
self.grant_on_access_forward_to_user()
elif option == 16:
self.list_users()
elif option == 17:
self.notify_users()
elif option == 18:
self.notify_users_with_passwords()
self.ui.dialog_exit()
sys.exit(0)
def add_group(self):
groups = self.db.get_groups()
group_names = [(group.id, group.name) for group in groups]
try:
group_name, parent_group_id = self.ui.dialog_add_group(group_names)
parent_group = [
group for group in groups if group.id == parent_group_id
][0] if parent_group_id is not None else None
group = self.db.insert_group(group_name, parent_group)
if group is not None:
self.ui.notify("Group created:\n%r" % group)
else:
self.ui.error("The Group '%s' already exists." % group_name)
self.ui.wait()
except GoBackError:
return
def add_experiment_category(self):
try:
category_name = self.ui.dialog_add_experiment_category()
category = self.db.insert_experiment_category(category_name)
if category is not None:
self.ui.notify("ExperimentCategory created:\n%r" % category)
else:
self.ui.error("The ExperimentCategory '%s' already exists." %
category_name)
self.ui.wait()
except GoBackError:
return
def add_experiment(self):
categories = self.db.get_experiment_categories()
category_names = [(category.id, category.name)
for category in categories]
try:
experiment_name, category_id = self.ui.dialog_add_experiment(
category_names)
category = [
category for category in categories
if category.id == category_id
][0]
start_date = datetime.datetime.utcnow()
end_date = start_date.replace(year=start_date.year + 12)
experiment = self.db.insert_experiment(experiment_name, category,
start_date, end_date)
if experiment is not None:
self.ui.notify("Experiment created:\n%r" % experiment)
else:
self.ui.error("The Experiment '%s' already exists." %
experiment_name)
self.ui.wait()
except GoBackError:
return
def add_users_to_group_file(self):
groups = self.db.get_groups()
group_names = [(group.id, group.name) for group in groups]
try:
group_id, user_logins = self.ui.dialog_add_users_to_group_file(
group_names, self.default_ldap_users_file)
group = [group for group in groups if group.id == group_id][0]
users = self.db.get_users(user_logins)
if len(user_logins) > 0:
self.ui.notify(
"The following Users have been added to the Group:\n%r" %
group)
error_users = []
for user in users:
u, g = self.db.add_user_to_group(user, group)
if (u, g) is not (None, None):
self.ui.notify("%r" % u)
else:
error_users.append(user)
self.ui.notify("Total added Users: %i" %
(len(users) - len(error_users)))
if len(error_users) > 0:
self.ui.error(
"Warning! The following Users could not be added to the Group: %r"
% error_users)
if len(user_logins) > len(users):
self.ui.notify(
"Warning! %i Users did not exist in the database." %
(len(user_logins) - len(users)))
else:
self.ui.error("There are no Users to be added to the Group.")
self.ui.wait()
except GoBackError:
return
def add_users_to_group(self):
groups = self.db.get_groups()
users = self.db.get_users()
group_names = [(group.id, group.name) for group in groups]
user_logins = [(user.id, user.login) for user in users]
user_logins_dict = dict(user_logins)
try:
group_id, user_id = self.ui.dialog_add_users_to_group(
group_names, user_logins)
user_logins = [user_logins_dict[user_id]]
group = [group for group in groups if group.id == group_id][0]
users = self.db.get_users(user_logins)
if len(user_logins) > 0:
self.ui.notify(
"The following Users have been added to the Group:\n%r" %
group)
error_users = []
for user in users:
u, g = self.db.add_user_to_group(user, group)
if (u, g) is not (None, None):
self.ui.notify("%r" % u)
else:
error_users.append(user)
self.ui.notify("Total added Users: %i" %
(len(users) - len(error_users)))
if len(error_users) > 0:
self.ui.error(
"Warning! The following Users could not be added to the Group: %r"
% error_users)
if len(user_logins) > len(users):
self.ui.notify(
"Warning! %i Users did not exist in the database." %
(len(user_logins) - len(users)))
else:
self.ui.error("There are no Users to be added to the Group.")
self.ui.wait()
except GoBackError:
return
def add_user_with_db_authtype(self):
roles = self.db.get_roles()
role_names = [(role.id, role.name) for role in roles]
auths = self.db.get_auths("DB")
auth_names = [(auth.id, auth.name) for auth in auths]
try:
# Note: The following user_auth_config is the password
login, full_name, email, avatar, role_id, auth_id, user_auth_config = self.ui.dialog_add_user_with_db_authtype(
role_names, auth_names)
role = [role for role in roles
if role.id == role_id][0] if role_id is not None else None
auth = [auth for auth in auths if auth.id == auth_id][0]
user = self.db.insert_user(login, full_name, email, avatar, role)
if user is not None:
self.ui.notify("User created:\n%r" % user)
user_auth = self.db.insert_user_auth(
user, auth, self._password2sha(user_auth_config))
assert user_auth is not None
self.ui.notify("UserAuth created:\n%r" % user_auth)
else:
self.ui.error("The User '%s' already exists." % login)
self.ui.wait()
except GoBackError:
return
def add_users_batch_with_db_authtype(self):
# Retrieve every role from the database
roles = self.db.get_roles()
role_names = [(role.id, role.name) for role in roles]
# Retrieve every DB auth
auths = self.db.get_auths("DB")
auth_names = [(auth.id, auth.name) for auth in auths]
try:
# Get the data (asking the user if needed) about the users to add and the
# role to assign them.
user_logins, role_id = self.ui.dialog_add_users_batch_with_db_authtype(
role_names, auth_names, self.default_db_users_file)
# Get the actual role object through the role id we obtained before.
role = [role for role in roles
if role.id == role_id][0] if role_id is not None else None
# Get the first DB auth. We will assume that there is one at most.
if len(auths) < 1:
self.ui.error("There is no auth available of the type DB")
auth = auths[0]
for user_data in user_logins:
# create the user object using the login, full name, email and password we have
# retrieved from the provided DB USERS file.
user = self.db.insert_user(user_data[0], user_data[1],
user_data[2], None, role)
if user is not None:
self.ui.notify("User created:\n%r" % user)
user_auth = self.db.insert_user_auth(
user, auth, self._password2sha(user_data[3]))
assert user_auth is not None
self.ui.notify("UserAuth created:\n%r" % user_auth)
else:
self.ui.error("The User '%s' already exists." %
str(user_data))
self.ui.wait()
except GoBackError:
return
def add_users_with_ldap_authtype(self):
if LdapGatewayClass is None:
self.ui.error("LDAP is not available. Is python-ldap installed?")
self.ui.wait()
return
roles = self.db.get_roles()
role_names = [(role.id, role.name) for role in roles]
auths = self.db.get_auths("LDAP")
auth_names = [(auth.id, auth.name) for auth in auths]
try:
user_logins, role_id, auth_id = self.ui.dialog_add_users_with_ldap_authtype(
role_names, auth_names, self.default_ldap_users_file)
role = [role for role in roles
if role.id == role_id][0] if role_id is not None else None
auth = [auth for auth in auths if auth.id == auth_id][0]
auth_username, auth_password, auth_domain = self.ui.dialog_authenticate_on_ldap(
)
ldap = LdapGatewayClass(auth.get_config_value("ldap_uri"),
auth_domain, auth.get_config_value("base"),
auth_username, auth_password)
users_created_successfully = 0
num_users = len(user_logins)
for user_data in ldap.get_users(user_logins):
try:
user = self.db.insert_user(user_data["login"],
user_data["full_name"],
user_data["email"], None, role)
if user is not None:
self.ui.notify("User created:\n%r" % user)
user_auth = self.db.insert_user_auth(user, auth, None)
assert user_auth is not None
self.ui.notify("UserAuth created:\n%r" % user_auth)
users_created_successfully += 1
else:
self.ui.error("The User '%s' already exists." %
user_data["login"])
self.db.session.rollback()
except Exception, ex:
self.ui.error(
"The User '%s' could not be created. Ignoring him/her. Reason: "
% (user_data["login"], ex.__repr__))
self.ui.notify("Created %d users out of %d." %
(users_created_successfully, num_users))
self.ui.wait()
except GoBackError:
return
from flask import Flask, request, jsonify, make_response
from flask_cors import CORS, cross_origin
from db import DbGateway
from decorators import ensure_json, ensure_key, handle_options_method
app = Flask(__name__)
CORS(app, origins=['http://*****:*****@app.route('/health', methods=['GET', 'OPTIONS'])
@handle_options_method
def health():
return make_response()
@app.route('/question', methods=['POST', 'OPTIONS'])
@handle_options_method
@ensure_json
@ensure_key('question')
def post_question():
data = request.get_json()
if len(data['question']) > QUESTION_LENGTH_LIMIT:
return make_response(jsonify(message="'question' value is too long."),
422)
