]>
git.proxmox.com Git - mirror_edk2.git/blob - BaseTools/Source/Python/Workspace/MetaDataTable.py
2 # This file is used to create/update/query/erase table for files
4 # Copyright (c) 2008, Intel Corporation. All rights reserved.<BR>
5 # This program and the accompanying materials
6 # are licensed and made available under the terms and conditions of the BSD License
7 # which accompanies this distribution. The full text of the license may be found at
8 # http://opensource.org/licenses/bsd-license.php
10 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
19 import Common
.EdkLogger
as EdkLogger
20 from CommonDataClass
import DataClass
21 from CommonDataClass
.DataClass
import FileClass
23 ## Convert to SQL required string format
24 def ConvertToSqlString(StringList
):
25 return map(lambda s
: "'" + s
.replace("'", "''") + "'", StringList
)
29 # This class defined a common table
31 # @param object: Inherited from object class
33 # @param Cursor: Cursor of the database
34 # @param TableName: Name of the table
42 def __init__(self
, Cursor
, Name
='', IdBase
=0, Temporary
=False):
45 self
.IdBase
= int(IdBase
)
47 self
.Temporary
= Temporary
56 def Create(self
, NewTable
=True):
61 SqlCommand
= """create temp table IF NOT EXISTS %s (%s)""" % (self
.Table
, self
._COLUMN
_)
63 SqlCommand
= """create table IF NOT EXISTS %s (%s)""" % (self
.Table
, self
._COLUMN
_)
64 EdkLogger
.debug(EdkLogger
.DEBUG_8
, SqlCommand
)
65 self
.Cur
.execute(SqlCommand
)
66 self
.ID
= self
.GetId()
70 # Insert a record into a table
72 def Insert(self
, *Args
):
73 self
.ID
= self
.ID
+ self
._ID
_STEP
_
74 if self
.ID
>= (self
.IdBase
+ self
._ID
_MAX
_):
75 self
.ID
= self
.IdBase
+ self
._ID
_STEP
_
76 Values
= ", ".join([str(Arg
) for Arg
in Args
])
77 SqlCommand
= "insert into %s values(%s, %s)" % (self
.Table
, self
.ID
, Values
)
78 EdkLogger
.debug(EdkLogger
.DEBUG_5
, SqlCommand
)
79 self
.Cur
.execute(SqlCommand
)
84 # Query all records of the table
87 SqlCommand
= """select * from %s""" % self
.Table
88 self
.Cur
.execute(SqlCommand
)
90 EdkLogger
.verbose(str(Rs
))
91 TotalCount
= self
.GetId()
98 SqlCommand
= """drop table IF EXISTS %s""" % self
.Table
99 self
.Cur
.execute(SqlCommand
)
103 # Get a count of all records of the table
105 # @retval Count: Total count of all records
108 SqlCommand
= """select count(ID) from %s""" % self
.Table
109 Record
= self
.Cur
.execute(SqlCommand
).fetchall()
113 SqlCommand
= """select max(ID) from %s""" % self
.Table
114 Record
= self
.Cur
.execute(SqlCommand
).fetchall()
120 ## Init the ID of the table
122 # Init the ID of the table
125 self
.ID
= self
.GetId()
129 # Exec Sql Command, return result
131 # @param SqlCommand: The SqlCommand to be executed
133 # @retval RecordSet: The result after executed
135 def Exec(self
, SqlCommand
):
136 EdkLogger
.debug(EdkLogger
.DEBUG_5
, SqlCommand
)
137 self
.Cur
.execute(SqlCommand
)
138 RecordSet
= self
.Cur
.fetchall()
141 def SetEndFlag(self
):
142 self
.Exec("insert into %s values(%s)" % (self
.Table
, self
._DUMMY
_))
144 # Need to execution commit for table data changed.
146 self
.Cur
.connection
.commit()
148 def IsIntegral(self
):
149 Result
= self
.Exec("select min(ID) from %s" % (self
.Table
))
150 if Result
[0][0] != -1:
155 return self
.Exec("select * from %s where ID > 0 order by ID" % (self
.Table
))
159 # This class defined a table used for file
161 # @param object: Inherited from object class
163 class TableFile(Table
):
165 ID INTEGER PRIMARY KEY,
166 Name VARCHAR NOT NULL,
169 FullPath VARCHAR NOT NULL,
170 Model INTEGER DEFAULT 0,
171 TimeStamp SINGLE NOT NULL
173 def __init__(self
, Cursor
):
174 Table
.__init
__(self
, Cursor
, 'File')
178 # Insert a record into table File
180 # @param Name: Name of a File
181 # @param ExtName: ExtName of a File
182 # @param Path: Path of a File
183 # @param FullPath: FullPath of a File
184 # @param Model: Model of a File
185 # @param TimeStamp: TimeStamp of a File
187 def Insert(self
, Name
, ExtName
, Path
, FullPath
, Model
, TimeStamp
):
188 (Name
, ExtName
, Path
, FullPath
) = ConvertToSqlString((Name
, ExtName
, Path
, FullPath
))
201 # Insert one file to table
203 # @param FileFullPath: The full path of the file
204 # @param Model: The model of the file
206 # @retval FileID: The ID after record is inserted
208 def InsertFile(self
, File
, Model
):
218 ## Get ID of a given file
220 # @param FilePath Path of file
222 # @retval ID ID value of given file in the table
224 def GetFileId(self
, File
):
225 QueryScript
= "select ID from %s where FullPath = '%s'" % (self
.Table
, str(File
))
226 RecordList
= self
.Exec(QueryScript
)
227 if len(RecordList
) == 0:
229 return RecordList
[0][0]
231 ## Get type of a given file
233 # @param FileId ID of a file
235 # @retval file_type Model value of given file in the table
237 def GetFileType(self
, FileId
):
238 QueryScript
= "select Model from %s where ID = '%s'" % (self
.Table
, FileId
)
239 RecordList
= self
.Exec(QueryScript
)
240 if len(RecordList
) == 0:
242 return RecordList
[0][0]
244 ## Get file timestamp of a given file
246 # @param FileId ID of file
248 # @retval timestamp TimeStamp value of given file in the table
250 def GetFileTimeStamp(self
, FileId
):
251 QueryScript
= "select TimeStamp from %s where ID = '%s'" % (self
.Table
, FileId
)
252 RecordList
= self
.Exec(QueryScript
)
253 if len(RecordList
) == 0:
255 return RecordList
[0][0]
257 ## Update the timestamp of a given file
259 # @param FileId ID of file
260 # @param TimeStamp Time stamp of file
262 def SetFileTimeStamp(self
, FileId
, TimeStamp
):
263 self
.Exec("update %s set TimeStamp=%s where ID='%s'" % (self
.Table
, TimeStamp
, FileId
))
265 ## Get list of file with given type
267 # @param FileType Type value of file
269 # @retval file_list List of files with the given type
271 def GetFileList(self
, FileType
):
272 RecordList
= self
.Exec("select FullPath from %s where Model=%s" % (self
.Table
, FileType
))
273 if len(RecordList
) == 0:
275 return [R
[0] for R
in RecordList
]
279 # This class defined a table used for data model
281 # @param object: Inherited from object class
284 class TableDataModel(Table
):
286 ID INTEGER PRIMARY KEY,
287 CrossIndex INTEGER NOT NULL,
288 Name VARCHAR NOT NULL,
291 def __init__(self
, Cursor
):
292 Table
.__init
__(self
, Cursor
, 'DataModel')
296 # Insert a record into table DataModel
298 # @param ID: ID of a ModelType
299 # @param CrossIndex: CrossIndex of a ModelType
300 # @param Name: Name of a ModelType
301 # @param Description: Description of a ModelType
303 def Insert(self
, CrossIndex
, Name
, Description
):
304 (Name
, Description
) = ConvertToSqlString((Name
, Description
))
305 return Table
.Insert(self
, CrossIndex
, Name
, Description
)
309 # Create all default records of table DataModel
312 EdkLogger
.verbose("\nInitialize table DataModel started ...")
313 Count
= self
.GetCount()
314 if Count
!= None and Count
!= 0:
316 for Item
in DataClass
.MODEL_LIST
:
319 Description
= Item
[0]
320 self
.Insert(CrossIndex
, Name
, Description
)
321 EdkLogger
.verbose("Initialize table DataModel ... DONE!")
325 # Get a model's cross index from its name
327 # @param ModelName: Name of the model
328 # @retval CrossIndex: CrossIndex of the model
330 def GetCrossIndex(self
, ModelName
):
332 SqlCommand
= """select CrossIndex from DataModel where name = '""" + ModelName
+ """'"""
333 self
.Cur
.execute(SqlCommand
)
334 for Item
in self
.Cur
: