def test_get_local_filename():
settings_path = os.path.join("foo", "b", "conf.toml")
local_path = os.path.join("foo", "b", "conf.local.toml")
assert get_local_filename(settings_path) == local_path
def settings_loader(
obj, settings_module=None, env=None, silent=True, key=None, filename=None
):
"""Loads from defined settings module
:param obj: A dynaconf instance
:param settings_module: A path or a list of paths e.g settings.toml
:param env: Env to look for data defaults: development
:param silent: Boolean to raise loading errors
:param key: Load a single key if provided
:param filename: optional filename to override the settings_module
"""
if filename is None:
settings_module = settings_module or obj.settings_module
if not settings_module: # pragma: no cover
return
files = ensure_a_list(settings_module)
else:
files = ensure_a_list(filename)
files.extend(ensure_a_list(obj.get("SECRETS_FOR_DYNACONF", None)))
found_files = []
modules_names = []
for item in files:
item = str(item) # Ensure str in case of LocalPath/Path is passed.
if item.endswith(ct.ALL_EXTENSIONS + (".py",)):
p_root = obj._root_path or (
os.path.dirname(found_files[0]) if found_files else None
)
found = obj.find_file(item, project_root=p_root)
if found:
found_files.append(found)
else:
# a bare python module name w/o extension
modules_names.append(item)
enabled_core_loaders = obj.get("CORE_LOADERS_FOR_DYNACONF")
# add `.local.` to found_files list to search for local files.
found_files.extend(
[
get_local_filename(item)
for item in found_files
if ".local." not in str(item)
]
)
for mod_file in modules_names + found_files:
# can be set to multiple files settings.py,settings.yaml,...
# Cascade all loaders
loaders = [
{"ext": ct.YAML_EXTENSIONS, "name": "YAML", "loader": yaml_loader},
{"ext": ct.TOML_EXTENSIONS, "name": "TOML", "loader": toml_loader},
{"ext": ct.INI_EXTENSIONS, "name": "INI", "loader": ini_loader},
{"ext": ct.JSON_EXTENSIONS, "name": "JSON", "loader": json_loader},
]
for loader in loaders:
if loader["name"] not in enabled_core_loaders:
continue
if mod_file.endswith(loader["ext"]):
loader["loader"].load(
obj, filename=mod_file, env=env, silent=silent, key=key
)
continue
if mod_file.endswith(ct.ALL_EXTENSIONS):
continue
if "PY" not in enabled_core_loaders:
# pyloader is disabled
continue
# must be Python file or module
# load from default defined module settings.py or .secrets.py if exists
py_loader.load(obj, mod_file, key=key)
# load from the current env e.g: development_settings.py
env = env or obj.current_env
if mod_file.endswith(".py"):
if ".secrets.py" == mod_file:
tmpl = ".{0}_{1}{2}"
mod_file = "secrets.py"
else:
tmpl = "{0}_{1}{2}"
dirname = os.path.dirname(mod_file)
filename, extension = os.path.splitext(os.path.basename(mod_file))
new_filename = tmpl.format(env.lower(), filename, extension)
env_mod_file = os.path.join(dirname, new_filename)
global_filename = tmpl.format("global", filename, extension)
global_mod_file = os.path.join(dirname, global_filename)
else:
env_mod_file = "{0}_{1}".format(env.lower(), mod_file)
global_mod_file = "{0}_{1}".format("global", mod_file)
py_loader.load(
obj,
env_mod_file,
identifier="py_{0}".format(env.upper()),
silent=True,
key=key,
)
# load from global_settings.py
py_loader.load(
obj, global_mod_file, identifier="py_global", silent=True, key=key
)