in which the server starts. The archive settings are the composition
of a set of default settings (hard-coded in this module) and settings
(optionally) specified in the file "Archive Settings.yaml" in the
archive directory.
"""
from pathlib import Path
import os
import sys
from vesper.util.settings import Settings
from vesper.util.settings_type import SettingsType
import vesper.archive_paths as archive_paths
_DEFAULT_SETTINGS = Settings.create_from_yaml('''
database:
engine: SQLite
''')
_SETTINGS_TYPE = SettingsType('Archive Settings', _DEFAULT_SETTINGS)
_SETTINGS_FILE_NAME = 'Archive Settings.yaml'
def _create_settings():
archive_dir_path = Path(os.getcwd())
settings = _load_settings_file(archive_dir_path)
archive_paths.initialize(archive_dir_path, settings)
return settings
def _load_settings_file(archive_dir_path):
from pathlib import Path
import os
import sys
from vesper.util.settings import Settings
from vesper.util.settings_type import SettingsType
import vesper.archive_paths as archive_paths
# TODO: Provide an upgrade path from SQLite for PostgreSQL, then deprecate
# SQLite, and then eliminate the `database.engine` setting.
_DEFAULT_SETTINGS = Settings.create_from_yaml('''
database:
engine: SQLite
''')
_SETTINGS_TYPE = SettingsType('Archive Settings', _DEFAULT_SETTINGS)
_SETTINGS_FILE_NAME = 'Archive Settings.yaml'
def _create_settings():
archive_dir_path = Path(os.getcwd())
settings = _load_settings_file(archive_dir_path)
archive_paths.initialize(archive_dir_path, settings)
return settings
def create_settings_from_yaml(self, s):
settings = Settings.create_from_yaml(s)
return Settings(self.defaults, settings)
def test_create_from_yaml(self):
contents = os_utils.read_file(_SETTINGS_FILE_PATH)
settings = Settings.create_from_yaml(contents)
self._check_settings(settings)
def test_create_from_commented_out_yaml(self):
settings = Settings.create_from_yaml('#')
self._check_empty_settings(settings)
def test_create_from_empty_yaml(self):
settings = Settings.create_from_yaml('')
self._check_empty_settings(settings)