def setUpClass(cls):
if not CHAINERUI_ENV == 'test':
raise NotInTestEnvironmentException(
'set environment variable CHAINERUI_ENV=test '
'when you run this test')
db.init_db()
db.setup(test_mode=True)
def func_init_db(func_dir):
url = 'sqlite:///' + os.path.join(func_dir, 'chainerui.db')
db.setup(url=url, echo=False)
yield
if db._session is not None:
db.session.remove()
db.remove_db()
def project(func_dir):
db.setup(test_mode=True)
db.upgrade()
project_path = os.path.join(func_dir, 'test_project')
_setup_test_project(project_path)
project_name = 'my-project'
Project.create(project_path, project_name)
yield (project_path, project_name)
db.session.remove()
db.remove_db()
def db_handler(args):
"""db_handler."""
if args.type == 'create':
if args.db is None:
db.init_db()
return
if not db.setup(url=args.db, echo=args.db_echo):
return
if args.type == 'status':
current_rev = db_revision.current_db_revision()
print('The current DB schema version:', current_rev)
if args.type == 'upgrade':
db.upgrade()
if args.type == 'revision':
db_revision.new_revision()
if args.type == 'drop':
if args.db is not None:
db.downgrade()
db.remove_db()
def test_setup_import_error(self):
try:
import fdb # NOQA
pytest.skip(
'expected that fdb is not installed on testing environment')
except (ImportError, TypeError):
pass
from chainerui import db
db_url = 'firebird+fdb://user:password@host:3050/path/to/db'
assert not db.setup(url=db_url)
assert not db._initialized
with pytest.raises(ValueError) as e:
db.url
assert 'DB URL' in str(e.value)
with pytest.raises(ValueError) as e:
db.engine
assert 'database engine' in str(e.value)
with pytest.raises(ValueError) as e:
db.session
assert 'database session' in str(e.value)
with pytest.raises(ValueError) as e:
db.alembic_config
assert 'migration configuration' in str(e.value)
def setUpClass(cls):
if not CHAINERUI_ENV == 'test':
raise NotInTestEnvironmentException(
'set environment variable CHAINERUI_ENV=test '
'when you run this test'
)
db.init_db()
db.setup(test_mode=True)
cls.db_file_path = db._sqlite_db_file_path
config = db.alembic_config
cls._config = config
script_dir = alembic.script.ScriptDirectory.from_config(config)
revisions = [sc.revision for sc in
script_dir.walk_revisions('base', target.revision)][::-1]
for rev in revisions[:-1]:
alembic.command.upgrade(config, rev)
def test_setup_default_db(self):
from chainerui import db
db.init_db()
assert db.setup(url=None)
assert db._initialized
assert db.url == 'sqlite:///' + os.path.join(self.dir, 'db',
'chainerui.db')
assert db.engine is not None
assert db.session is not None
assert db.alembic_config is not None
def test_setup_external_db_file(self):
from chainerui import db
db_dir = os.path.join(self.dir, 'exdb')
os.makedirs(db_dir)
db_url = 'sqlite:///' + os.path.join(db_dir, 'sqlite.db')
assert db.setup(url=db_url)
assert db._initialized
assert db.url == db_url
assert db.engine is not None
assert db.session is not None
assert db.alembic_config is not None
def result_path(func_dir):
db.setup(test_mode=True)
db.upgrade()
info_path = os.path.join(func_dir, '.chainerui_images')
with open(os.path.join(func_dir, 'img1_1.png'), 'w') as f:
f.write('text')
with open(os.path.join(func_dir, 'img1_2.png'), 'w') as f:
f.write('text2')
with open(os.path.join(func_dir, 'img2.png'), 'w') as f:
f.write('text3')
test_data = [{
'iteration':
1000,
'epoch':
1,
'images':
OrderedDict([
('0', 'img1_1.png'),
('1', 'img1_2.png'),
])
}, {
'iteration': 2000,
'epoch': 2,
'custom': 'test',
'images': OrderedDict([
('seg', 'img2.png'),
])
}]
with open(info_path, 'w') as f:
json.dump(test_data, f)
yield (func_dir)
db.session.remove()
db.remove_db()
def project_create_handler(args):
"""project_create_handler."""
if not db.setup(url=args.db, echo=args.db_echo):
return
if not _check_db_revision():
return
project_path = os.path.abspath(args.project_dir)
project_name = args.project_name
project = db.session.query(Project).\
filter_by(path_name=project_path).first()
if project is None:
project = Project.create(project_path, project_name)
else:
print("Path '{}' has already registered.".format(project.path_name))
def test_setup_not_init_error(self):
from chainerui import db
assert not db.setup(url=None)
assert not db._initialized
with pytest.raises(ValueError) as e:
db.url
assert 'DB URL' in str(e.value)
with pytest.raises(ValueError) as e:
db.engine
assert 'database engine' in str(e.value)
with pytest.raises(ValueError) as e:
db.session
assert 'database session' in str(e.value)
with pytest.raises(ValueError) as e:
db.alembic_config
assert 'migration configuration' in str(e.value)
def server_handler(args):
"""server_handler."""
if not db.setup(url=args.db, echo=args.db_echo):
return
if not _check_db_revision():
return
app = create_app()
listener = '{:s}:{:d}'.format(args.host, args.port)
if args.debug:
logging.getLogger('werkzeug').disabled = True
set_loglevel(logging.DEBUG)
app.config['ENV'] = 'development'
app.debug = True
_show_banner_debug(app, listener)
from werkzeug.serving import run_simple
run_simple(args.host,
args.port,
app,
use_reloader=True,
use_debugger=True,
threaded=True)
else:
app.config['ENV'] = 'production'
import gevent
from gevent.pywsgi import WSGIServer
http_server = WSGIServer(listener, application=app, log=None)
def stop_server():
if http_server.started:
http_server.stop()
gevent.signal(signal.SIGTERM, stop_server)
gevent.signal(signal.SIGINT, stop_server)
logger.info(' * Environment: {}'.format(app.config['ENV']))
logger.info(
' * Running on http://{}/ (Press CTRL+C to quit)'.format(listener))
try:
http_server.serve_forever()
except (KeyboardInterrupt, SystemExit):
stop_server()
def test_setup_connection_error(self):
from chainerui import db
db_dir = os.path.join(self.dir, 'not_exist')
db_url = 'sqlite:///' + os.path.join(db_dir, 'sqlite.db')
assert not db.setup(url=db_url)
assert not db._initialized
with pytest.raises(ValueError) as e:
db.url
assert 'DB URL' in str(e.value)
with pytest.raises(ValueError) as e:
db.engine
assert 'database engine' in str(e.value)
with pytest.raises(ValueError) as e:
db.session
assert 'database session' in str(e.value)
with pytest.raises(ValueError) as e:
db.alembic_config
assert 'migration configuration' in str(e.value)
def _setup_db(db_url):
test_mode = CHAINERUI_ENV == 'test'
echo = CHAINERUI_ENV == 'development'
return db.setup(url=db_url, test_mode=test_mode, echo=echo)