mirror of
https://github.com/postgrespro/pg_probackup.git
synced 2024-12-04 10:44:46 +02:00
301 lines
8.7 KiB
Python
301 lines
8.7 KiB
Python
import unittest
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import os
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from .helpers.ptrack_helpers import ProbackupTest, ProbackupException
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import datetime
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module_name = 'logging'
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class LogTest(ProbackupTest, unittest.TestCase):
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# @unittest.skip("skip")
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# @unittest.expectedFailure
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# PGPRO-2154
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def test_log_rotation(self):
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fname = self.id().split('.')[3]
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node = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node'),
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set_replication=True,
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initdb_params=['--data-checksums'])
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backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
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self.init_pb(backup_dir)
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self.add_instance(backup_dir, 'node', node)
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node.slow_start()
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self.set_config(
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backup_dir, 'node',
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options=['--log-rotation-age=1s', '--log-rotation-size=1MB'])
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self.backup_node(
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backup_dir, 'node', node,
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options=['--stream', '--log-level-file=verbose'])
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gdb = self.backup_node(
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backup_dir, 'node', node,
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options=['--stream', '--log-level-file=verbose'], gdb=True)
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gdb.set_breakpoint('open_logfile')
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gdb.run_until_break()
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gdb.continue_execution_until_exit()
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# Clean after yourself
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self.del_test_dir(module_name, fname)
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def test_log_filename_strftime(self):
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fname = self.id().split('.')[3]
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node = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node'),
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set_replication=True,
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initdb_params=['--data-checksums'])
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backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
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self.init_pb(backup_dir)
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self.add_instance(backup_dir, 'node', node)
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node.slow_start()
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self.set_config(
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backup_dir, 'node',
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options=['--log-rotation-age=1d'])
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self.backup_node(
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backup_dir, 'node', node,
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options=[
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'--stream',
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'--log-level-file=VERBOSE',
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'--log-filename=pg_probackup-%a.log'])
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day_of_week = datetime.datetime.today().strftime("%a")
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path = os.path.join(
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backup_dir, 'log', 'pg_probackup-{0}.log'.format(day_of_week))
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self.assertTrue(os.path.isfile(path))
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# Clean after yourself
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self.del_test_dir(module_name, fname)
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def test_truncate_rotation_file(self):
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fname = self.id().split('.')[3]
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node = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node'),
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set_replication=True,
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initdb_params=['--data-checksums'])
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backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
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self.init_pb(backup_dir)
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self.add_instance(backup_dir, 'node', node)
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node.slow_start()
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self.set_config(
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backup_dir, 'node',
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options=['--log-rotation-age=1d'])
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self.backup_node(
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backup_dir, 'node', node,
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options=[
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'--stream',
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'--log-level-file=VERBOSE'])
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rotation_file_path = os.path.join(
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backup_dir, 'log', 'pg_probackup.log.rotation')
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log_file_path = os.path.join(
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backup_dir, 'log', 'pg_probackup.log')
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log_file_size = os.stat(log_file_path).st_size
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self.assertTrue(os.path.isfile(rotation_file_path))
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# truncate .rotation file
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with open(rotation_file_path, "rb+", 0) as f:
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f.truncate()
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f.flush()
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f.close
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output = self.backup_node(
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backup_dir, 'node', node,
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options=[
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'--stream',
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'--log-level-file=LOG'],
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return_id=False)
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# check that log file wasn`t rotated
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self.assertGreater(
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os.stat(log_file_path).st_size,
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log_file_size)
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self.assertIn(
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'WARNING: cannot read creation timestamp from rotation file',
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output)
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output = self.backup_node(
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backup_dir, 'node', node,
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options=[
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'--stream',
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'--log-level-file=LOG'],
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return_id=False)
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# check that log file wasn`t rotated
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self.assertGreater(
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os.stat(log_file_path).st_size,
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log_file_size)
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self.assertNotIn(
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'WARNING:',
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output)
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self.assertTrue(os.path.isfile(rotation_file_path))
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# Clean after yourself
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self.del_test_dir(module_name, fname)
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def test_unlink_rotation_file(self):
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fname = self.id().split('.')[3]
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node = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node'),
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set_replication=True,
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initdb_params=['--data-checksums'])
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backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
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self.init_pb(backup_dir)
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self.add_instance(backup_dir, 'node', node)
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node.slow_start()
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self.set_config(
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backup_dir, 'node',
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options=['--log-rotation-age=1d'])
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self.backup_node(
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backup_dir, 'node', node,
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options=[
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'--stream',
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'--log-level-file=VERBOSE'])
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rotation_file_path = os.path.join(
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backup_dir, 'log', 'pg_probackup.log.rotation')
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log_file_path = os.path.join(
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backup_dir, 'log', 'pg_probackup.log')
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log_file_size = os.stat(log_file_path).st_size
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self.assertTrue(os.path.isfile(rotation_file_path))
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# unlink .rotation file
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os.unlink(rotation_file_path)
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output = self.backup_node(
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backup_dir, 'node', node,
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options=[
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'--stream',
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'--log-level-file=LOG'],
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return_id=False)
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# check that log file wasn`t rotated
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self.assertGreater(
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os.stat(log_file_path).st_size,
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log_file_size)
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self.assertIn(
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'WARNING: missing rotation file:',
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output)
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self.assertTrue(os.path.isfile(rotation_file_path))
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output = self.backup_node(
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backup_dir, 'node', node,
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options=[
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'--stream',
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'--log-level-file=VERBOSE'],
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return_id=False)
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self.assertNotIn(
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'WARNING:',
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output)
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# check that log file wasn`t rotated
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self.assertGreater(
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os.stat(log_file_path).st_size,
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log_file_size)
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# Clean after yourself
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self.del_test_dir(module_name, fname)
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def test_garbage_in_rotation_file(self):
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fname = self.id().split('.')[3]
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node = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node'),
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set_replication=True,
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initdb_params=['--data-checksums'])
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backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
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self.init_pb(backup_dir)
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self.add_instance(backup_dir, 'node', node)
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node.slow_start()
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self.set_config(
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backup_dir, 'node',
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options=['--log-rotation-age=1d'])
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self.backup_node(
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backup_dir, 'node', node,
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options=[
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'--stream',
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'--log-level-file=VERBOSE'])
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rotation_file_path = os.path.join(
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backup_dir, 'log', 'pg_probackup.log.rotation')
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log_file_path = os.path.join(
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backup_dir, 'log', 'pg_probackup.log')
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log_file_size = os.stat(log_file_path).st_size
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self.assertTrue(os.path.isfile(rotation_file_path))
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# mangle .rotation file
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with open(rotation_file_path, "wtb", 0) as f:
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f.write(b"blah")
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f.flush()
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f.close
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output = self.backup_node(
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backup_dir, 'node', node,
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options=[
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'--stream',
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'--log-level-file=LOG'],
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return_id=False)
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# check that log file wasn`t rotated
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self.assertGreater(
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os.stat(log_file_path).st_size,
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log_file_size)
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self.assertIn(
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'WARNING: rotation file "{0}" has wrong '
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'creation timestamp'.format(rotation_file_path),
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output)
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self.assertTrue(os.path.isfile(rotation_file_path))
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output = self.backup_node(
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backup_dir, 'node', node,
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options=[
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'--stream',
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'--log-level-file=LOG'],
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return_id=False)
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self.assertNotIn(
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'WARNING:',
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output)
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# check that log file wasn`t rotated
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self.assertGreater(
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os.stat(log_file_path).st_size,
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log_file_size)
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# Clean after yourself
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self.del_test_dir(module_name, fname)
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