40d841f6a8
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10502 6f19259b-4bc3-4df7-8a09-765794883524
120 lines
3.5 KiB
Python
120 lines
3.5 KiB
Python
## @file
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# This file is used to create a database used by ECC tool
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#
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# Copyright (c) 2007 - 2008, Intel Corporation. All rights reserved.<BR>
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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##
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# Import Modules
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#
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import sqlite3
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import os
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import EdkLogger as EdkLogger
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from CommonDataClass.DataClass import *
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from String import *
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from DataType import *
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from Table.TableDataModel import TableDataModel
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from Table.TableFile import TableFile
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from Table.TableInf import TableInf
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from Table.TableDec import TableDec
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from Table.TableDsc import TableDsc
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## Database
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#
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# This class defined the build databse
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# During the phase of initialization, the database will create all tables and
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# insert all records of table DataModel
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#
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# @param object: Inherited from object class
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# @param DbPath: A string for the path of the ECC database
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#
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# @var Conn: Connection of the ECC database
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# @var Cur: Cursor of the connection
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# @var TblDataModel: Local instance for TableDataModel
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#
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class Database(object):
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def __init__(self, DbPath):
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if os.path.exists(DbPath):
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os.remove(DbPath)
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self.Conn = sqlite3.connect(DbPath, isolation_level = 'DEFERRED')
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self.Conn.execute("PRAGMA page_size=8192")
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self.Conn.execute("PRAGMA synchronous=OFF")
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self.Cur = self.Conn.cursor()
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self.TblDataModel = TableDataModel(self.Cur)
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self.TblFile = TableFile(self.Cur)
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self.TblInf = TableInf(self.Cur)
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self.TblDec = TableDec(self.Cur)
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self.TblDsc = TableDsc(self.Cur)
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## Initialize build database
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#
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# 1. Delete all old existing tables
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# 2. Create new tables
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# 3. Initialize table DataModel
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#
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def InitDatabase(self):
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EdkLogger.verbose("\nInitialize ECC database started ...")
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#
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# Drop all old existing tables
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#
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# self.TblDataModel.Drop()
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# self.TblDsc.Drop()
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# self.TblFile.Drop()
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#
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# Create new tables
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#
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self.TblDataModel.Create()
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self.TblFile.Create()
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self.TblInf.Create()
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self.TblDec.Create()
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self.TblDsc.Create()
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#
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# Initialize table DataModel
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#
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self.TblDataModel.InitTable()
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EdkLogger.verbose("Initialize ECC database ... DONE!")
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## Query a table
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#
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# @param Table: The instance of the table to be queried
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#
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def QueryTable(self, Table):
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Table.Query()
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## Close entire database
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#
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# Commit all first
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# Close the connection and cursor
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#
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def Close(self):
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self.Conn.commit()
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self.Cur.close()
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self.Conn.close()
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##
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#
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# This acts like the main() function for the script, unless it is 'import'ed into another
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# script.
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#
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if __name__ == '__main__':
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EdkLogger.Initialize()
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EdkLogger.SetLevel(EdkLogger.DEBUG_0)
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Db = Database(DATABASE_PATH)
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Db.InitDatabase()
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Db.QueryTable(Db.TblDataModel)
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Db.QueryTable(Db.TblFile)
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Db.QueryTable(Db.TblDsc)
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Db.Close()
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