/
fix_gpkg.py
executable file
·80 lines (70 loc) · 2.9 KB
/
fix_gpkg.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
###############################################################################
# $Id$
#
# Project: GDAL/OGR
# Purpose: Fix invalid GeoPackage files
# Author: Even Rouault <even.rouault at spatialys.com>
#
###############################################################################
# Copyright (c) 2018, Even Rouault <even.rouault at spatialys.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
###############################################################################
import glob
import sys
from osgeo import ogr
def fix(filename, verbose = 1):
something_done = False
if verbose:
print('Analyzing ' + filename)
# Fixes issue https://github.com/opengeospatial/geopackage/pull/463
ds = ogr.Open(filename)
lyr = ds.ExecuteSQL("SELECT sql FROM sqlite_master WHERE " +
"name = 'gpkg_metadata_reference_column_name_update' AND " +
"sql LIKE '%NEW.column_nameIS NOT NULL%'")
buggy_sql = None
f = lyr.GetNextFeature()
if f:
buggy_sql = f.GetField(0)
ds.ReleaseResultSet(lyr)
ds = None
if buggy_sql:
if verbose:
print(' Fixing invalid gpkg_metadata_reference_column_name_update trigger')
ds = ogr.Open(filename, update=1)
ds.ExecuteSQL(
'DROP TRIGGER gpkg_metadata_reference_column_name_update')
ds.ExecuteSQL(buggy_sql.replace('NEW.column_nameIS NOT NULL',
'NEW.column_name IS NOT NULL'))
ds = None
something_done = True
if verbose and not something_done:
print(' Nothing to change')
if __name__ == '__main__':
if len(sys.argv) != 2:
print('Usage: fix_gpkg.py my.gpkg|*.gpkg')
sys.exit(1)
filename = sys.argv[1]
if '*' in filename:
for filename in glob.glob(filename):
fix(filename)
else:
fix(filename)