def test_misc_14():
import collections
import logging
class MockLoggingHandler(logging.Handler):
def __init__(self, *args, **kwargs):
super(MockLoggingHandler, self).__init__(*args, **kwargs)
self.messages = collections.defaultdict(list)
def emit(self, record):
self.messages[record.levelname].append(record.getMessage())
logger = logging.getLogger('gdal_logging_test')
logger.setLevel(logging.DEBUG)
logger.propagate = False
handler = MockLoggingHandler(level=logging.DEBUG)
logger.addHandler(handler)
prev_debug = gdal.GetConfigOption("CPL_DEBUG")
try:
gdal.ConfigurePythonLogging(logger_name='gdal_logging_test', enable_debug=True)
assert gdal.GetConfigOption("CPL_DEBUG") == "ON", "should have enabled debug"
gdal.Debug("test1", "debug1")
gdal.Error(gdal.CE_Debug, gdal.CPLE_FileIO, "debug2")
gdal.Error(gdal.CE_None, gdal.CPLE_AppDefined, "info1")
gdal.Error(gdal.CE_Warning, gdal.CPLE_AssertionFailed, "warning1")
gdal.Error(gdal.CE_Failure, 99999, "error1")
expected = {
'DEBUG': ["test1: debug1", "FileIO: debug2"],
'INFO': ["AppDefined: info1"],
'WARNING': ["AssertionFailed: warning1"],
'ERROR': ["99999: error1"],
}
assert handler.messages == expected, "missing log messages"
gdal.SetErrorHandler('CPLDefaultErrorHandler')
handler.messages.clear()
gdal.SetConfigOption('CPL_DEBUG', "OFF")
gdal.ConfigurePythonLogging(logger_name='gdal_logging_test')
assert gdal.GetConfigOption("CPL_DEBUG") == "OFF", \
"shouldn't have enabled debug"
# these get suppressed by CPL_DEBUG
gdal.Debug("test1", "debug3")
# these don't
gdal.Error(gdal.CE_Debug, gdal.CPLE_None, "debug4")
assert handler.messages['DEBUG'] == ['debug4'], "unexpected log messages"
finally:
gdal.SetErrorHandler('CPLDefaultErrorHandler')
gdal.SetConfigOption('CPL_DEBUG', prev_debug)
logger.removeHandler(handler)
def test_misc_15():
messages0 = []
def handle0(ecls, ecode, emsg):
messages0.append((ecls, ecode, emsg))
messages1 = []
def handle1(ecls, ecode, emsg):
messages1.append((ecls, ecode, emsg))
prev_debug = gdal.GetConfigOption("CPL_DEBUG")
try:
gdal.SetErrorHandler(handle0)
gdal.SetConfigOption('CPL_DEBUG', "ON")
gdal.Debug('foo', 'bar')
gdal.Error(gdal.CE_Debug, gdal.CPLE_FileIO, "debug2")
gdal.Error(gdal.CE_None, gdal.CPLE_AppDefined, "info1")
gdal.Error(gdal.CE_Warning, gdal.CPLE_AssertionFailed, "warning1")
gdal.Error(gdal.CE_Failure, 99999, "error1")
expected0 = [
(gdal.CE_Debug, 0, 'foo: bar'),
(gdal.CE_Debug, gdal.CPLE_FileIO, "debug2"),
(gdal.CE_None, gdal.CPLE_AppDefined, "info1"),
(gdal.CE_Warning, gdal.CPLE_AssertionFailed, "warning1"),
(gdal.CE_Failure, 99999, "error1"),
]
assert expected0 == messages0, "SetErrorHandler: mismatched log messages"
messages0[:] = []
# Check Push
gdal.PushErrorHandler(handle1)
gdal.SetConfigOption("CPL_DEBUG", "OFF")
gdal.Error(gdal.CE_Debug, gdal.CPLE_FileIO, "debug2")
gdal.Error(gdal.CE_None, gdal.CPLE_AppDefined, "info1")
gdal.Error(gdal.CE_Warning, gdal.CPLE_AssertionFailed, "warning1")
gdal.Error(gdal.CE_Failure, 99999, "error1")
assert len(messages0) == 0, "PushErrorHandler: unexpected log messages"
assert len(messages1) == 4, "PushErrorHandler: missing log messages"
# and pop restores original behaviour
gdal.PopErrorHandler()
messages1[:] = []
gdal.Error(gdal.CE_Debug, gdal.CPLE_FileIO, "debug2")
gdal.Error(gdal.CE_None, gdal.CPLE_AppDefined, "info1")
gdal.Error(gdal.CE_Warning, gdal.CPLE_AssertionFailed, "warning1")
gdal.Error(gdal.CE_Failure, 99999, "error1")
assert len(messages0) == 4, "PopErrorHandler: missing log messages"
assert len(messages1) == 0, "PopErrorHandler: unexpected log messages"
finally:
gdal.SetErrorHandler('CPLDefaultErrorHandler')
gdal.SetConfigOption('CPL_DEBUG', prev_debug)
def run_download(args):
"""Run download blocks from input datasource"""
gdal.SetConfigOption('GDAL_TIFF_OVR_BLOCKSIZE', str(args.tile_size))
conn = get_db(args)
while True:
cursor = conn.cursor()
cursor.execute(
"SELECT "
"id, file_name, x, y, scale, block_size "
"FROM task WHERE "
"NOT complete "
"ORDER BY last_access ASC "
"LIMIT 1")
row = cursor.fetchone()
if row is None:
break
url = None
file_hash = None
wms_cache_path = os.path.join(args.output, 'wms_%d_%d_%d' %
(row['scale'], row['x'], row['y']))
gdal.SetConfigOption('GDAL_DEFAULT_WMS_CACHE_PATH', wms_cache_path)
gdal.SetErrorHandler('CPLQuietErrorHandler')
input_ds = gdal.Open(args.input)
try:
complete = download_block(input_ds, args, row['file_name'],
ImageBlock(row['x'], row['y'],
row['scale'], row['block_size']))
except ValueError:
complete = False
input_ds = None
if complete:
file_hash = get_file_hash(os.path.join(args.output, row['file_name']))
if args.upload:
url = upload_block(args, row['file_name'])
cursor.execute('UPDATE task SET '
'complete = ?, '
'last_access = ?, '
'file_url = ?, '
'file_hash = ? '
'WHERE id = ?',
[complete, datetime.datetime.now(), url, file_hash, row['id']])
conn.commit()
# Do not allow to grow cache infinitely.
# Drop it after each success download
if complete and not args.keep_cache:
shutil.rmtree(wms_cache_path, ignore_errors=True)
return 0
def misc_15():
messages0 = []
def handle0(ecls, ecode, emsg):
messages0.append((ecls, ecode, emsg))
messages1 = []
def handle1(ecls, ecode, emsg):
messages1.append((ecls, ecode, emsg))
prev_debug = gdal.GetConfigOption("CPL_DEBUG")
try:
gdal.SetErrorHandler(handle0)
gdal.SetConfigOption('CPL_DEBUG', "ON")
gdal.Debug('foo', 'bar')
gdal.Error(gdal.CE_Debug, gdal.CPLE_FileIO, "debug2")
gdal.Error(gdal.CE_None, gdal.CPLE_AppDefined, "info1")
gdal.Error(gdal.CE_Warning, gdal.CPLE_AssertionFailed, "warning1")
gdal.Error(gdal.CE_Failure, 99999, "error1")
expected0 = [
(gdal.CE_Debug, 0, 'foo: bar'),
(gdal.CE_Debug, gdal.CPLE_FileIO, "debug2"),
(gdal.CE_None, gdal.CPLE_AppDefined, "info1"),
(gdal.CE_Warning, gdal.CPLE_AssertionFailed, "warning1"),
(gdal.CE_Failure, 99999, "error1"),
]
if expected0 != messages0:
gdaltest.post_reason("SetErrorHandler: mismatched log messages")
return 'fail'
messages0[:] = []
# Check Push
gdal.PushErrorHandler(handle1)
gdal.SetConfigOption("CPL_DEBUG", "OFF")
gdal.Error(gdal.CE_Debug, gdal.CPLE_FileIO, "debug2")
gdal.Error(gdal.CE_None, gdal.CPLE_AppDefined, "info1")
gdal.Error(gdal.CE_Warning, gdal.CPLE_AssertionFailed, "warning1")
gdal.Error(gdal.CE_Failure, 99999, "error1")
if len(messages0) != 0:
gdaltest.post_reason("PushErrorHandler: unexpected log messages")
return 'fail'
if len(messages1) != 4:
gdaltest.post_reason("PushErrorHandler: missing log messages")
return 'fail'
# and pop restores original behaviour
gdal.PopErrorHandler()
messages1[:] = []
gdal.Error(gdal.CE_Debug, gdal.CPLE_FileIO, "debug2")
gdal.Error(gdal.CE_None, gdal.CPLE_AppDefined, "info1")
gdal.Error(gdal.CE_Warning, gdal.CPLE_AssertionFailed, "warning1")
gdal.Error(gdal.CE_Failure, 99999, "error1")
if len(messages0) != 4:
gdaltest.post_reason("PopErrorHandler: missing log messages")
return 'fail'
if len(messages1) != 0:
gdaltest.post_reason("PopErrorHandler: unexpected log messages")
return 'fail'
finally:
gdal.SetErrorHandler('CPLDefaultErrorHandler')
gdal.SetConfigOption('CPL_DEBUG', prev_debug)
return 'success'
