def replace_users(self, customer_uuid, region_name, users, transaction_id):
datamanager = None
try:
datamanager = DataManager()
datamanager.begin_transaction()
customer_id = datamanager.get_customer_id_by_uuid(customer_uuid)
if customer_id is None:
raise ErrorStatus(
404, "customer {} does not exist".format(customer_uuid))
region_id = datamanager.get_region_id_by_name(region_name)
if region_id is None:
raise ErrorStatus(404,
"region {} not found".format(region_name))
# delete older default user
user_role_record = datamanager.get_record('user_role')
user_role_record.delete_all_users_from_region(
customer_uuid, region_name) # -1 is default region
result = self.add_users(customer_uuid, region_name, users,
transaction_id, datamanager)
datamanager.commit()
return result
except Exception as exception:
datamanager.rollback()
LOG.log_exception("Failed to replace_default_users", exception)
raise
def replace_regions(self, customer_uuid, regions, transaction_id):
datamanager = DataManager()
customer_record = datamanager.get_record('customer')
customer_region = datamanager.get_record('customer_region')
try:
customer_id = datamanager.get_customer_id_by_uuid(customer_uuid)
if customer_id is None:
raise ErrorStatus(
404,
"customer with id {} does not exist".format(customer_uuid))
old_sql_customer = customer_record.read_customer_by_uuid(
customer_uuid)
if old_sql_customer is None:
raise ErrorStatus(
404,
"customer with id {} does not exist".format(customer_id))
old_customer_dict = old_sql_customer.get_proxy_dict()
datamanager.session.expire(old_sql_customer)
customer_region.delete_all_regions_for_customer(customer_id)
self.add_regions_to_db(regions, customer_id, datamanager)
timestamp = utils.get_time_human()
new_sql_customer = datamanager.get_cusomer_by_id(customer_id)
new_sql_customer = self.add_default_users_to_empty_regions(
new_sql_customer)
new_customer_dict = new_sql_customer.get_proxy_dict()
datamanager.flush(
) # i want to get any exception created by this insert
new_customer_dict["regions"] = self.resolve_regions_actions(
old_customer_dict["regions"], new_customer_dict["regions"])
RdsProxy.send_customer_dict(new_customer_dict, transaction_id,
"PUT")
datamanager.commit()
base_link = '{0}{1}/'.format(conf.server.host_ip,
pecan.request.path)
result_regions = [{
'id': region.name,
'added': timestamp,
'links': {
'self': base_link + region.name
}
} for region in regions]
region_result_wrapper = RegionResultWrapper(
transaction_id=transaction_id, regions=result_regions)
return region_result_wrapper
except Exception as exp:
datamanager.rollback()
raise exp
def add_default_users(self,
customer_uuid,
users,
transaction_id,
p_datamanager=None):
datamanager = None
try:
if p_datamanager is None:
datamanager = DataManager()
datamanager.begin_transaction()
else:
datamanager = p_datamanager
customer_id = datamanager.get_customer_id_by_uuid(customer_uuid)
if customer_id is None:
raise ErrorStatus(
404, "customer {} does not exist".format(customer_uuid))
self.add_users_to_db(datamanager,
customer_id,
-1,
users,
adding=True)
customer_record = datamanager.get_record('customer')
customer = customer_record.read_customer(customer_id)
timestamp = utils.get_time_human()
datamanager.flush(
) # i want to get any exception created by this insert
if len(customer.customer_customer_regions) > 1:
RdsProxy.send_customer(customer, transaction_id, "PUT")
if p_datamanager is None:
datamanager.commit()
base_link = '{0}{1}/'.format(conf.server.host_ip,
pecan.request.path)
result_users = [{
'id': user.id,
'added': timestamp,
'links': {
'self': base_link + user.id
}
} for user in users]
user_result_wrapper = UserResultWrapper(
transaction_id=transaction_id, users=result_users)
return user_result_wrapper
except Exception as exception:
datamanager.rollback()
if 'Duplicate' in exception.message:
raise ErrorStatus(409, exception.message)
LOG.log_exception("Failed to add_default_users", exception)
raise
def add_regions(self, customer_uuid, regions, transaction_id):
datamanager = DataManager()
customer_record = datamanager.get_record('customer')
try:
# TODO DataBase action
customer_id = datamanager.get_customer_id_by_uuid(customer_uuid)
if customer_id is None:
raise ErrorStatus(
404,
"customer with id {} does not exist".format(customer_uuid))
self.add_regions_to_db(regions, customer_id, datamanager)
sql_customer = customer_record.read_customer_by_uuid(customer_uuid)
sql_customer = self.add_default_users_to_empty_regions(
sql_customer)
new_customer_dict = sql_customer.get_proxy_dict()
for region in new_customer_dict["regions"]:
new_region = next(
(r for r in regions if r.name == region["name"]), None)
if new_region:
region["action"] = "create"
else:
region["action"] = "modify"
timestamp = utils.get_time_human()
datamanager.flush(
) # i want to get any exception created by this insert
RdsProxy.send_customer_dict(new_customer_dict, transaction_id,
"POST")
datamanager.commit()
base_link = '{0}{1}/'.format(conf.server.host_ip,
pecan.request.path)
result_regions = [{
'id': region.name,
'added': timestamp,
'links': {
'self': base_link + region.name
}
} for region in regions]
region_result_wrapper = RegionResultWrapper(
transaction_id=transaction_id, regions=result_regions)
return region_result_wrapper
except Exception as exp:
datamanager.rollback()
raise