o
    =a                     @   s8  d dl mZ d dl mZ ddlmZ ddlmZ ddlmZ ddlmZ ddlm	Z	 dd	lm
Z
 dd
lmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ eddd Zeddd Zdd Zeddd Zeddd Zeddd Zeddd  Zd!S )"    )inspect)Integer   )create_engine)exc)Column)DropConstraint)ForeignKeyConstraint)MetaData)Table)	create_db)"drop_all_schema_objects_pre_tables)drop_db)get_temp_table_name)log)run_reap_dbs)temp_table_keyword_argsmssqlc                 C   s   |  jdd/}|d|  |d|  |d|  |d|  |d |d W d    d S 1 s:w   Y  d S )	N
AUTOCOMMITisolation_levelzcreate database %sz1ALTER DATABASE %s SET ALLOW_SNAPSHOT_ISOLATION ONz0ALTER DATABASE %s SET READ_COMMITTED_SNAPSHOT ONzuse %szcreate schema test_schemazcreate schema test_schema_2)connectexecution_optionsexec_driver_sqlcfgengidentconn r   Y/var/www/html/gps/gps/lib/python3.10/site-packages/sqlalchemy/dialects/mssql/provision.py_mssql_create_db   s   
"r!   c                 C   s@   |  jdd}t|| W d    d S 1 sw   Y  d S )Nr   r   )r   r   _mssql_drop_ignorer   r   r   r    _mssql_drop_db"   s   "r#   c              
   C   sV   z|  d|  td| W dS  tjy* } ztd| W Y d }~dS d }~ww )Nzdrop database %szReaped db: %sTzcouldn't drop db: %sF)r   r   infor   DatabaseErrorwarning)r   r   errr   r   r    r"   (   s   r"   c                 C   s   t d|  t| }| jddM}t dd| |d}dd |D }t }|D ]}||v r8|| q-d	 }}	t	|d
D ]\}	}
t
||
rO|d
7 }qBt d||	 W d    d S 1 sbw   Y  d S )Nzdb reaper connecting to %rr   r   zidentifiers in file: %sz, zselect d.name from sys.databases as d where name like 'TEST_%' and not exists (select session_id from sys.dm_exec_sessions where database_id=d.database_id)c                 S   s   h | ]\}|  qS r   )lower).0dbnamer   r   r    	<setcomp>G   s    z"_reap_mssql_dbs.<locals>.<setcomp>r      z-Dropped %d out of %d stale databases detected)r   r$   r   r   r   joinr   setadd	enumerater"   )urlidentsr   r   to_reap	all_namesto_dropnamedroppedtotalr*   r   r   r    _reap_mssql_dbs9   s,   

"r9   c                 C   s   i S )Nr   )r   r   r   r   r    _mssql_temp_table_keyword_argsV   s   r:   c                 C   s   d| S )Nz##r   )r   r   	base_namer   r   r    _mssql_get_temp_table_name[   s   r<   c                 C   s   |  jddQ}t|}d d| j| jfD ];}|j|dD ]2}t|t tdt	tdt	|d}t|j
||dD ]}|tt|jjg|jjg|d d q8qqW d    d S 1 s\w   Y  d S )	Nr   r   dbo)schemaxyr6   )r6   )r   r   r   test_schematest_schema_2get_table_namesr   r
   r   r   get_foreign_keysexecuter   r	   cr?   r@   )r   r   r   	inspectorr>   tnametbfkr   r   r    r   `   s.   "r   N)
sqlalchemyr   r    r   r   r>   r   r   r	   r
   r   testing.provisionr   r   r   r   r   r   r   for_dbr!   r#   r"   r9   r:   r<   r   r   r   r    <module>   s:    




