def get_napps_from_path(path: Path):
"""List all NApps found in ``napps_dir``."""
if not path.exists():
LOG.warning("NApps dir (%s) doesn't exist.", path)
return []
jsons = path.glob('*/*/kytos.json')
return [NApp.create_from_json(j) for j in jsons]
def _list_all(napps_dir):
"""List all NApps found in ``napps_dir``."""
if not napps_dir.exists():
log.warning("NApps dir (%s) doesn't exist.", napps_dir)
return []
jsons = napps_dir.glob('*/*/kytos.json')
return [NApp.create_from_json(j) for j in jsons]
def get_napps_from_path(path: Path):
"""List all NApps found in ``napps_dir``."""
if not path.exists():
LOG.warning("NApps dir (%s) doesn't exist.", path)
return []
jsons = path.glob('*/*/kytos.json')
return [NApp.create_from_json(j) for j in jsons]
def test_create_from_json(self, mock_open):
"""Test create_from_json method."""
data_file = MagicMock()
data_file.read.return_value = '{"username": "******", \
"name": "napp", \
"version": "1.0", \
"repository": "any"}'
mock_open.return_value.__enter__.return_value = data_file
napp = NApp.create_from_json('filename')
self.assertEqual(napp.username, 'kytos')
self.assertEqual(napp.name, 'napp')
self.assertEqual(napp.version, '1.0')
self.assertEqual(napp.repository, 'any')
def install(self, napp_uri, enable=True):
"""Install and enable a NApp from its repository.
By default, install procedure will also enable the NApp. If you only
want to install and keep NApp disabled, please use enable=False.
"""
napp = NApp.create_from_uri(napp_uri)
if napp in self.get_all_napps():
LOG.warning("Unable to install NApp %s. Already installed.", napp)
return False
if not napp.repository:
napp.repository = self._controller.options.napps_repositories[0]
pkg_folder = None
try:
pkg_folder = napp.download()
napp_folder = self._find_napp(napp, pkg_folder)
dst = self._installed_path / napp.username / napp.name
self._create_module(dst.parent)
shutil.move(str(napp_folder), str(dst))
finally:
if pkg_folder and pkg_folder.exists():
shutil.rmtree(str(pkg_folder))
LOG.info("New NApp installed: %s", napp)
napp = NApp.create_from_json(dst / 'kytos.json')
for uri in napp.napp_dependencies:
self.install(uri, enable)
if enable:
return self.enable(napp.username, napp.name)
return True
def install(self, napp_uri, enable=True):
"""Install and enable a NApp from its repository.
By default, install procedure will also enable the NApp. If you only
want to install and keep NApp disabled, please use enable=False.
"""
napp = NApp.create_from_uri(napp_uri)
if napp in self.get_all_napps():
LOG.warning("Unable to install NApp %s. Already installed.", napp)
return False
if not napp.repository:
napp.repository = self._controller.options.napps_repositories[0]
pkg_folder = None
try:
pkg_folder = napp.download()
napp_folder = self._find_napp(napp, pkg_folder)
dst = self._installed_path / napp.username / napp.name
self._create_module(dst.parent)
shutil.move(str(napp_folder), str(dst))
finally:
if pkg_folder and pkg_folder.exists():
shutil.rmtree(str(pkg_folder))
LOG.info("New NApp installed: %s", napp)
napp = NApp.create_from_json(dst/'kytos.json')
for uri in napp.napp_dependencies:
self.install(uri, enable)
if enable:
return self.enable(napp.username, napp.name)
return True