74 lines
2.4 KiB
Python
74 lines
2.4 KiB
Python
import json
|
|
import logging
|
|
import os
|
|
|
|
from common.ddb_service.client import DynamoDbUtilsService
|
|
from common.response import ok
|
|
from libs.data_types import Role, PARTITION_KEYS
|
|
from libs.utils import get_permissions_by_username, get_user_roles
|
|
|
|
user_table = os.environ.get('MULTI_USER_TABLE')
|
|
|
|
logger = logging.getLogger(__name__)
|
|
logger.setLevel(os.environ.get('LOG_LEVEL') or logging.ERROR)
|
|
|
|
ddb_service = DynamoDbUtilsService(logger=logger)
|
|
|
|
|
|
# GET /roles?last_evaluated_key=xxx&limit=10&role=ROLE_NAME&filter=key:value,key:value
|
|
def handler(event, ctx):
|
|
logger.info(json.dumps(event))
|
|
_filter = {}
|
|
|
|
parameters = event['queryStringParameters']
|
|
|
|
requestor_name = event['requestContext']['authorizer']['username']
|
|
requestor_permissions = get_permissions_by_username(ddb_service, user_table, requestor_name)
|
|
requestor_roles = get_user_roles(ddb_service=ddb_service, user_table_name=user_table, username=requestor_name)
|
|
|
|
role = 0
|
|
if parameters:
|
|
role = parameters['role'] if 'role' in parameters and parameters['role'] else 0
|
|
last_token = None
|
|
if not role:
|
|
result = ddb_service.query_items(user_table,
|
|
key_values={
|
|
'kind': PARTITION_KEYS.role
|
|
})
|
|
|
|
scan_rows = result
|
|
if type(result) is tuple:
|
|
scan_rows = result[0]
|
|
last_token = result[1]
|
|
else:
|
|
scan_rows = ddb_service.query_items(user_table, key_values={
|
|
'kind': PARTITION_KEYS.role,
|
|
'sort_key': role
|
|
})
|
|
|
|
result = []
|
|
for row in scan_rows:
|
|
r = Role(**(ddb_service.deserialize(row)))
|
|
role_dto = {
|
|
'role_name': r.sort_key,
|
|
'creator': r.creator,
|
|
'permissions': r.permissions
|
|
}
|
|
|
|
if 'role' in requestor_permissions and 'all' in requestor_permissions['role']:
|
|
result.append(role_dto)
|
|
elif 'role' in requestor_permissions and \
|
|
'list' in requestor_permissions['role'] and r.creator == requestor_name:
|
|
result.append(role_dto)
|
|
elif r.sort_key in requestor_roles and 'role' in requestor_permissions and \
|
|
'list' in requestor_permissions['role']:
|
|
result.append(role_dto)
|
|
|
|
data = {
|
|
'roles': result,
|
|
'previous_evaluated_key': 'not_applicable',
|
|
'last_evaluated_key': last_token
|
|
}
|
|
|
|
return ok(data=data)
|