feat/fix: PGPRO-4094, change mamonsu bootstrap

Author: Alexander Popov

mamonsu/lib/default_config.py

@@ -2,14 +2,15 @@
 
 import os
 import logging
+import getpass
 import mamonsu.lib.platform as platform
 
 
 class PgsqlConfig(object):
 
     @staticmethod
     def default_user():
-        user = os.environ.get('PGUSER') or 'postgres'
+        user = os.environ.get('PGUSER') or getpass.getuser() or 'postgres'
         return user
 
     @staticmethod
@@ -39,7 +40,7 @@ def default_app():
 
     @staticmethod
     def default_db():
-        database = os.environ.get('PGDATABASE') or os.environ.get('PGUSER')
+        database = os.environ.get('PGDATABASE') or os.environ.get('PGUSER') or getpass.getuser()
         database = database or 'postgres'
         return database
 

mamonsu/tools/bootstrap/start.py

@@ -59,6 +59,7 @@ def __init__(self):
         bootstrap_group.add_option(
             '-M', '--mamonsu-username',
             dest='mamonsu_username',
+            default=self.default_user(),
             help='database non-privileged user for mamonsu')
         parser.add_option_group(group)
         parser.add_option_group(bootstrap_group)