def __get_config(self, service_id, user_id, app_id, service_type="", vpn=None):
"""Add manager configuration"""
if not config_parser.has_section("manager"):
config_parser.add_section("manager")
if config_parser.has_option('conpaas', 'DEPLOYMENT_NAME'):
conpaas_deployment_name = config_parser.get('conpaas', 'DEPLOYMENT_NAME')
else:
conpaas_deployment_name = 'conpaas'
config_parser.set("manager", "DEPLOYMENT_NAME", conpaas_deployment_name)
config_parser.set("manager", "SERVICE_ID", service_id)
config_parser.set("manager", "USER_ID", user_id)
config_parser.set("manager", "APP_ID", app_id)
config_parser.set("manager", "CREDIT_URL",
config_parser.get('director',
'DIRECTOR_URL') + "/credit")
config_parser.set("manager", "TERMINATE_URL",
config_parser.get('director',
'DIRECTOR_URL') + "/terminate")
config_parser.set("manager", "CA_URL",
config_parser.get('director',
'DIRECTOR_URL') + "/ca")
config_parser.set("manager", "TYPE", service_type)
if vpn:
config_parser.set("manager", "IPOP_SUBNET", vpn)
return config_parser
def available_clouds():
"""GET /available_clouds"""
clouds = ['default']
if config_parser.has_option('iaas','OTHER_CLOUDS'):
clouds.extend([cloud_name for cloud_name
in config_parser.get('iaas', 'OTHER_CLOUDS').split(',')
if config_parser.has_section(cloud_name)])
return build_response(simplejson.dumps(clouds))
def available_clouds():
"""GET /available_clouds"""
clouds = ['default']
if config_parser.has_option('iaas','OTHER_CLOUDS'):
clouds.extend([cloud_name for cloud_name
in config_parser.get('iaas', 'OTHER_CLOUDS').split(',')
if config_parser.has_section(cloud_name)])
return simplejson.dumps(clouds)
def new_user():
values = {}
required_fields = ('username', 'fname', 'lname', 'email',
'affiliation', 'password', 'credit', 'uuid', 'openid')
log('New user "%s <%s>" creation attempt' % (
request.values.get('username'), request.values.get('email')))
# check for presence of mandatory fields
for field in required_fields:
values[field] = request.values.get(field)
if not values[field]:
log('Missing required field: %s' % field)
return build_response(jsonify({
'error': True, 'msg': '%s is a required field' % field,
}))
if field == 'uuid' and values[field] == '<none>':
values[field] = ''
# check if the provided username already exists
if User.query.filter_by(username=values['username']).first():
log('User %s already exists' % values['username'])
return build_response(jsonify({
'error': True,
'msg': 'Username "%s" already taken' % values['username'],
}))
# check if the provided email already exists
if False and User.query.filter_by(email=values['email']).first(): # for debugging purposes allow duplicate email address
log('Duplicate email: %s' % values['email'])
return build_response(jsonify({
'error': True,
'msg': 'E-mail "%s" already registered' % values['email'],
}))
# check that the requested credit does not exceed the maximum
if config_parser.has_option('conpaas', 'MAX_CREDIT'):
max_credit = config_parser.get('conpaas', 'MAX_CREDIT')
try:
max_credit = int(max_credit)
except ValueError:
log('ERROR: Parameter MAX_CREDIT "%s" is not a valid integer.'
' Defaulting to maximum credit %s.' % (max_credit, default_max_credit))
max_credit = default_max_credit
if max_credit < 0:
log('ERROR: Parameter MAX_CREDIT "%s" cannot be a negative number.'
' Defaulting to maximum credit %s.' % (max_credit, default_max_credit))
max_credit = default_max_credit
else:
max_credit = default_max_credit
try:
req_credit = int(values['credit'])
except ValueError:
return build_response(jsonify({
'error': True,
'msg': 'Required credit "%s" is not a valid integer.' % values['credit']}))
if req_credit < 0:
return build_response(jsonify({
'error': True,
'msg': 'Required credit "%s" cannot be a negative integer.' % values['credit']}))
if req_credit > max_credit:
return build_response(jsonify({
'error': True,
'msg': 'Cannot allocate %s credit for a new user (max credit %s).' % (values['credit'], max_credit)}))
try:
user = create_user(**values)
# successful creation
log('User %s created successfully' % user.username)
return build_response(simplejson.dumps(user.to_dict()))
except Exception, err:
# something went wrong
error_msg = 'Error upon user creation: %s -> %s' % (type(err), err)
log(error_msg)
return build_response(jsonify({'error': True, 'msg': error_msg}))
def new_user():
values = {}
all_fields = ('username', 'fname', 'lname', 'email',
'affiliation', 'password', 'credit', 'uuid', 'openid')
required_fields = ('username', 'email', 'password')
log('New user "%s <%s>" creation attempt' % (
request.values.get('username'), request.values.get('email')))
# check for presence of mandatory fields
for field in all_fields:
values[field] = request.values.get(field)
if field == 'uuid' and values[field] == '<none>':
values[field] = ''
for field in required_fields:
if not values[field]:
msg = "Missing required field: '%s'" % field
log_error(msg)
return build_response(jsonify(error_response(msg)))
# check if the provided username already exists
if User.query.filter_by(username=values['username']).first():
msg = "Username '%s' is already taken" % values['username']
log_error(msg)
return build_response(jsonify(error_response(msg)))
# check if the provided email already exists
if User.query.filter_by(email=values['email']).first():
msg = "E-mail '%s' is already registered" % values['email']
log_error(msg)
return build_response(jsonify(error_response(msg)))
# check that the requested credit does not exceed the maximum
if config_parser.has_option('conpaas', 'MAX_CREDIT'):
max_credit = config_parser.get('conpaas', 'MAX_CREDIT')
try:
max_credit = int(max_credit)
except ValueError:
log_error("Parameter MAX_CREDIT '%s' is not a valid integer."
" Defaulting to maximum credit %s." % (max_credit, default_max_credit))
max_credit = default_max_credit
if max_credit < 0:
log_error("Parameter MAX_CREDIT '%s' cannot be a negative number."
" Defaulting to maximum credit %s." % (max_credit, default_max_credit))
max_credit = default_max_credit
else:
max_credit = default_max_credit
try:
req_credit = int(values['credit'])
except ValueError:
msg = "Required credit '%s' is not a valid integer." % values['credit']
log_error(msg)
return build_response(jsonify(error_response(msg)))
if req_credit < 0:
msg = "Required credit %s cannot be a negative integer." % values['credit']
log_error(msg)
return build_response(jsonify(error_response(msg)))
if req_credit > max_credit:
msg = "Cannot allocate %s credit for a new user (max credit %s)." % (values['credit'], max_credit)
log_error(msg)
return build_response(jsonify(error_response(msg)))
try:
user = create_user(**values)
# successful creation
log("User '%s' created successfully" % user.username)
return build_response(simplejson.dumps(user.to_dict()))
except Exception, err:
# something went wrong
msg = 'Error upon user creation: %s -> %s' % (type(err), err)
log_error(msg)
return build_response(jsonify(error_response(msg)))