Simple, configuration-driven backup software for servers and workstations
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import pytest
from flexmock import flexmock
from borgmatic.hooks import dump as module
def test_make_database_dump_filename_uses_name_and_hostname():
flexmock(module.os.path).should_receive('expanduser').and_return('databases')
assert (
module.make_database_dump_filename('databases', 'test', 'hostname')
== 'databases/hostname/test'
)
def test_make_database_dump_filename_without_hostname_defaults_to_localhost():
flexmock(module.os.path).should_receive('expanduser').and_return('databases')
assert module.make_database_dump_filename('databases', 'test') == 'databases/localhost/test'
def test_make_database_dump_filename_with_invalid_name_raises():
flexmock(module.os.path).should_receive('expanduser').and_return('databases')
with pytest.raises(ValueError):
module.make_database_dump_filename('databases', 'invalid/name')
def test_flatten_dump_patterns_produces_list_of_all_patterns():
dump_patterns = {'postgresql_databases': ['*/glob', 'glob/*'], 'mysql_databases': ['*/*/*']}
expected_patterns = dump_patterns['postgresql_databases'] + dump_patterns['mysql_databases']
assert module.flatten_dump_patterns(dump_patterns, ('bob',)) == expected_patterns
def test_flatten_dump_patterns_with_no_patterns_errors():
dump_patterns = {'postgresql_databases': [], 'mysql_databases': []}
with pytest.raises(ValueError):
assert module.flatten_dump_patterns(dump_patterns, ('bob',))
def test_flatten_dump_patterns_with_no_hooks_errors():
dump_patterns = {}
with pytest.raises(ValueError):
assert module.flatten_dump_patterns(dump_patterns, ('bob',))
def test_remove_database_dumps_removes_dump_for_each_database():
databases = [{'name': 'foo'}, {'name': 'bar'}]
flexmock(module).should_receive('make_database_dump_filename').and_return(
'databases/localhost/foo'
).and_return('databases/localhost/bar')
flexmock(module.os).should_receive('listdir').and_return([])
flexmock(module.os).should_receive('rmdir')
for name in ('foo', 'bar'):
flexmock(module.os).should_receive('remove').with_args(
'databases/localhost/{}'.format(name)
).once()
module.remove_database_dumps('databases', databases, 'SuperDB', 'test.yaml', dry_run=False)
def test_remove_database_dumps_with_dry_run_skips_removal():
databases = [{'name': 'foo'}, {'name': 'bar'}]
flexmock(module.os).should_receive('rmdir').never()
flexmock(module.os).should_receive('remove').never()
module.remove_database_dumps('databases', databases, 'SuperDB', 'test.yaml', dry_run=True)
def test_remove_database_dumps_without_databases_does_not_raise():
module.remove_database_dumps('databases', [], 'SuperDB', 'test.yaml', dry_run=False)
def test_convert_glob_patterns_to_borg_patterns_removes_leading_slash():
assert module.convert_glob_patterns_to_borg_patterns(('/etc/foo/bar',)) == ['sh:etc/foo/bar']
def test_get_database_names_from_dumps_gets_names_from_filenames_matching_globs():
flexmock(module.glob).should_receive('glob').and_return(
('databases/localhost/foo',)
).and_return(('databases/localhost/bar',)).and_return(())
assert module.get_database_names_from_dumps(
('databases/*/foo', 'databases/*/bar', 'databases/*/baz')
) == ['foo', 'bar']
def test_get_database_configurations_only_produces_named_databases():
databases = [
{'name': 'foo', 'hostname': 'example.org'},
{'name': 'bar', 'hostname': 'example.com'},
{'name': 'baz', 'hostname': 'example.org'},
]
assert list(module.get_database_configurations(databases, ('foo', 'baz'))) == [
{'name': 'foo', 'hostname': 'example.org'},
{'name': 'baz', 'hostname': 'example.org'},
]
def test_get_database_configurations_matches_all_database():
databases = [
{'name': 'foo', 'hostname': 'example.org'},
{'name': 'all', 'hostname': 'example.com'},
]
assert list(module.get_database_configurations(databases, ('foo', 'bar', 'baz'))) == [
{'name': 'foo', 'hostname': 'example.org'},
{'name': 'bar', 'hostname': 'example.com'},
{'name': 'baz', 'hostname': 'example.com'},
]
def test_get_per_hook_database_configurations_partitions_by_hook():
hooks = {'postgresql_databases': [flexmock()]}
names = ('foo', 'bar')
dump_patterns = flexmock()
expected_config = {'postgresql_databases': [{'name': 'foo'}, {'name': 'bar'}]}
flexmock(module).should_receive('get_database_configurations').with_args(
hooks['postgresql_databases'], names
).and_return(expected_config['postgresql_databases'])
config = module.get_per_hook_database_configurations(hooks, names, dump_patterns)
assert config == expected_config
def test_get_per_hook_database_configurations_defaults_to_detected_database_names():
hooks = {'postgresql_databases': [flexmock()]}
names = ()
detected_names = flexmock()
dump_patterns = {'postgresql_databases': [flexmock()]}
expected_config = {'postgresql_databases': [flexmock()]}
flexmock(module).should_receive('get_database_names_from_dumps').and_return(detected_names)
flexmock(module).should_receive('get_database_configurations').with_args(
hooks['postgresql_databases'], detected_names
).and_return(expected_config['postgresql_databases'])
config = module.get_per_hook_database_configurations(hooks, names, dump_patterns)
assert config == expected_config
def test_get_per_hook_database_configurations_with_unknown_database_name_raises():
hooks = {'postgresql_databases': [flexmock()]}
names = ('foo', 'bar')
dump_patterns = flexmock()
flexmock(module).should_receive('get_database_configurations').with_args(
hooks['postgresql_databases'], names
).and_return([])
with pytest.raises(ValueError):
module.get_per_hook_database_configurations(hooks, names, dump_patterns)
def test_get_per_hook_database_configurations_with_all_and_no_archive_dumps_raises():
hooks = {'postgresql_databases': [flexmock()]}
names = ('foo', 'all')
dump_patterns = flexmock()
flexmock(module).should_receive('get_database_configurations').with_args(
hooks['postgresql_databases'], names
).and_return([])
with pytest.raises(ValueError):
module.get_per_hook_database_configurations(hooks, names, dump_patterns)