def load(obj, namespace=None, silent=True, key=None):
"""
Reads and loads in to "settings" a single key or all keys from redis
:param obj: the settings instance
:param namespace: settings namespace default='DYNACONF'
:param silent: if errors should raise
:param key: if defined load a single key, else load all in namespace
:return: None
"""
redis = StrictRedis(**obj.REDIS_FOR_DYNACONF)
namespace = namespace or obj.DYNACONF_NAMESPACE
holder = "DYNACONF_%s" % namespace
try:
if key:
value = parse_conf_data(redis.hget(holder.upper(), key))
if value:
obj.set(key, value)
else:
data = {
key: parse_conf_data(value)
for key, value in redis.hgetall(holder.upper()).items()
}
if data:
obj.update(data, loader_identifier=IDENTIFIER)
except Exception as e:
e.message = 'Unable to load config from redis (%s)' % e.message
if silent:
obj.logger.error(e.message)
return False
raise
def test_casting_bool(settings):
res = parse_conf_data("@bool true")
assert isinstance(res, bool) and res is True
settings.set("value", "true")
res = parse_conf_data("@bool @jinja {{ this.value }}")(settings)
assert isinstance(res, bool) and res is True
settings.set("value", "false")
res = parse_conf_data("@bool @format {this.value}")(settings)
assert isinstance(res, bool) and res is False
def test_meta_values(settings):
reset = parse_conf_data(
"@reset [1, 2]", tomlfy=True, box_settings=settings
)
assert reset.value == [1, 2]
assert reset._dynaconf_reset is True
assert "Reset([1, 2])" in repr(reset)
_del = parse_conf_data("@del", tomlfy=True, box_settings=settings)
assert _del.value == ""
assert _del._dynaconf_del is True
assert "Del()" in repr(_del)
def test_meta_values(settings):
reset = parse_conf_data("@reset [1, 2]",
tomlfy=True,
box_settings=settings)
# @reset is DEPRECATED in v3.0.0 but kept for backwards compatibility
assert reset.value == [1, 2]
assert reset._dynaconf_reset is True
assert "Reset([1, 2])" in repr(reset)
_del = parse_conf_data("@del", tomlfy=True, box_settings=settings)
assert _del.value == ""
assert _del._dynaconf_del is True
assert "Del()" in repr(_del)
def load_from_env(
obj,
prefix=False,
key=None,
silent=False,
identifier=IDENTIFIER,
env=False, # backwards compatibility bc renamed param
):
if prefix is False and env is not False:
prefix = env
env_ = ""
if prefix is not False:
if not isinstance(prefix, str):
raise TypeError("`prefix/env` must be str or False")
prefix = prefix.upper()
env_ = f"{prefix}_"
# Load a single environment variable explicitly.
if key:
key = upperfy(key)
value = environ.get(f"{env_}{key}")
if value:
try: # obj is a Settings
obj.set(key, value, loader_identifier=identifier, tomlfy=True)
except AttributeError: # obj is a dict
obj[key] = parse_conf_data(value,
tomlfy=True,
box_settings=obj)
# Load environment variables in bulk (when matching).
else:
# Only known variables should be loaded from environment.
ignore_unknown = obj.get("IGNORE_UNKNOWN_ENVVARS_FOR_DYNACONF")
known_keys = set(obj.store)
trim_len = len(env_)
data = {
key[trim_len:]: parse_conf_data(data,
tomlfy=True,
box_settings=obj)
for key, data in environ.items() if key.startswith(env_) and not (
# Ignore environment variables that haven't been
# pre-defined in settings space.
ignore_unknown and key[trim_len:] not in known_keys)
}
# Update the settings space based on gathered data from environment.
if data:
obj.update(data, loader_identifier=identifier)
def load(obj, env=None, silent=True, key=None):
"""Reads and loads in to "settings" a single key or all keys from redis
:param obj: the settings instance
:param env: settings env default='DYNACONF'
:param silent: if errors should raise
:param key: if defined load a single key, else load all in env
:return: None
"""
redis = StrictRedis(**obj.get("REDIS_FOR_DYNACONF"))
prefix = obj.get("ENVVAR_PREFIX_FOR_DYNACONF")
# prefix is added to env_list to keep backwards compatibility
env_list = [prefix] + build_env_list(obj, env or obj.current_env)
for env_name in env_list:
holder = "{0}_{1}".format(prefix.upper(), env_name.upper())
try:
if key:
value = redis.hget(holder.upper(), key)
if value:
obj.logger.debug(
"redis_loader: loading by key: %s:%s (%s:%s)",
key,
value,
IDENTIFIER,
holder,
)
if value:
parsed_value = parse_conf_data(value, tomlfy=True)
if parsed_value:
obj.set(key, parsed_value)
else:
data = {
key: parse_conf_data(value, tomlfy=True)
for key, value in redis.hgetall(holder.upper()).items()
}
if data:
obj.logger.debug(
"redis_loader: loading: %s (%s:%s)",
data,
IDENTIFIER,
holder,
)
obj.update(data, loader_identifier=IDENTIFIER)
except Exception as e:
if silent:
if hasattr(obj, "logger"):
obj.logger.error(str(e))
return False
raise
def load_from_env(identifier, key, env, obj, silent):
env_ = ""
if env is not False:
env = env.upper()
env_ = f"{env}_"
try:
if key:
value = environ.get(f"{env_}{key}")
if value:
obj.logger.debug(
f"env_loader: loading by key: {key}:{value} "
f"({identifier}:{env})"
)
obj.set(key, value, loader_identifier=identifier, tomlfy=True)
else:
trim_len = len(env_)
data = {
key[trim_len:]: parse_conf_data(data, tomlfy=True)
for key, data in environ.items()
if key.startswith(env_)
}
if data:
obj.logger.debug(
f"env_loader: loading: {data} ({identifier}:{env})"
)
obj.update(data, loader_identifier=identifier)
# box.exceptions.BoxKeyError
except Exception as e: # pragma: no cover
e.message = f"env_loader: Error ({str(e)})"
if silent:
obj.logger.error(str(e))
else:
raise
def set(self, key, value, loader_identifier=None, tomlfy=False):
"""Set a value storing references for the loader
:param key: The key to store
:param value: The value to store
:param loader_identifier: Optional loader name e.g: toml, yaml etc.
:param tomlfy: Bool define if value is parsed by toml (defaults False)
"""
value = parse_conf_data(value, tomlfy=tomlfy)
if isinstance(value, dict):
value = DynaBox(value, box_it_up=True)
key = key.strip().upper()
setattr(self, key, value)
self.store[key] = value
self._deleted.discard(key)
# set loader identifiers so cleaners know which keys to clean
if loader_identifier and loader_identifier in self.loaded_by_loaders:
self.loaded_by_loaders[loader_identifier][key] = value
elif loader_identifier:
self.loaded_by_loaders[loader_identifier] = {key: value}
elif loader_identifier is None:
# if .set is called without loader identifier it becomes
# a default value and goes away only when explicitly unset
self._defaults[key] = value
def split_vars(_vars):
"""Splits values like foo=bar=zaz in {'foo': 'bar=zaz'}"""
return ({
upperfy(k.strip()): parse_conf_data(
v.strip(), tomlfy=True, box_settings=settings)
for k, _, v in [item.partition("=") for item in _vars]
} if _vars else {})
def load_from_env(identifier, key, env, obj, silent):
env_ = ""
if env is not False:
env = env.upper()
env_ = "{0}_".format(env)
try:
if key:
value = os.environ.get("{0}{1}".format(env_, key))
if value:
obj.logger.debug(
"env_loader: loading by key: %s:%s (%s:%s)",
key,
value,
identifier,
env,
)
obj.set(key, value, loader_identifier=identifier, tomlfy=True)
else:
trim_len = len(env_)
data = {
key[trim_len:]: parse_conf_data(data, tomlfy=True)
for key, data in os.environ.items() if key.startswith(env_)
}
if data:
obj.logger.debug("env_loader: loading: %s (%s:%s)", data,
identifier, env)
obj.update(data, loader_identifier=identifier)
except Exception as e: # pragma: no cover
e.message = ("env_loader: Error ({0})").format(str(e))
if silent:
obj.logger.error(str(e))
else:
raise
def _dotted_get(
self, dotted_key, default=None, parent=None, cast=None, **kwargs
):
"""
Perform dotted key lookups and keep track of where we are.
:param key: The name of the setting value, will always be upper case
:param default: In case of not found it will be returned
:param parent: Is there a pre-loaded parent in a nested data?
"""
split_key = dotted_key.split(".")
name, keys = split_key[0], split_key[1:]
result = self.get(name, default=default, parent=parent, **kwargs)
# If we've reached the end, or parent key not found, then return result
if not keys or result == default:
if cast and cast in converters:
return get_converter(cast, result, box_settings=self)
elif cast is True:
return parse_conf_data(result, tomlfy=True, box_settings=self)
return result
# If we've still got key elements to traverse, let's do that.
return self._dotted_get(
".".join(keys), default=default, parent=result, cast=cast, **kwargs
)
def _dotted_set(self, dotted_key, value, tomlfy=False, **kwargs):
"""Sets dotted keys as nested dictionaries.
Dotted set will always reassign the value, to merge use `@merge` token
Arguments:
dotted_key {str} -- A traversal name e.g: foo.bar.zaz
value {Any} -- The value to set to the nested value.
Keyword Arguments:
tomlfy {bool} -- Perform toml parsing (default: {False})
"""
split_keys = dotted_key.split(".")
existing_data = self.get(split_keys[0], {})
new_data = DynaBox()
tree = new_data
for k in split_keys[:-1]:
tree = tree.setdefault(k, {})
value = parse_conf_data(value, tomlfy=tomlfy)
tree[split_keys[-1]] = value
if existing_data:
object_merge(
old={split_keys[0]: existing_data},
new=new_data,
tail=split_keys[-1],
)
self.update(data=new_data, tomlfy=tomlfy, **kwargs)
def _dotted_set(self,
dotted_key,
value,
tomlfy=False,
merge=True,
**kwargs):
"""Sets dotted keys as nested dictionaries.
Arguments:
dotted_key {str} -- A traversal name e.g: foo.bar.zaz
value {Any} -- The value to set to the nested value.
Keyword Arguments:
tomlfy {bool} -- Perform toml parsing (default: {False})
merge {bool} -- Merge existing dictionaries (default: {True})
"""
split_keys = dotted_key.split(".")
existing_data = self.get(split_keys[0], {}) if merge else {}
new_data = DynaBox(default_box=True)
tree = new_data
for k in split_keys[:-1]:
tree = tree.setdefault(k, {})
value = parse_conf_data(value, tomlfy=tomlfy)
tree[split_keys[-1]] = value
if existing_data and merge:
object_merge({split_keys[0]: existing_data}, new_data)
self.update(data=new_data, tomlfy=tomlfy, **kwargs)
def load(obj, env=None, silent=None, key=None):
"""Reads and loads in to "settings" a single key or all keys from vault
:param obj: the settings instance
:param env: settings env default='DYNACONF'
:param silent: if errors should raise
:param key: if defined load a single key, else load all in env
:return: None
"""
client = get_client(obj)
holder = obj.get('GLOBAL_ENV_FOR_DYNACONF')
path = os.path.join(obj.VAULT_PATH_FOR_DYNACONF, holder.lower())
data = client.read(path)
if data:
data = data.get('data', {}).get('data')
try:
if data and key:
value = parse_conf_data(data.get(key), tomlfy=True)
if value:
obj.logger.debug("vault_loader: loading by key: %s:%s (%s:%s)",
key, '****', IDENTIFIER, holder)
obj.set(key, value)
elif data:
obj.logger.debug("vault_loader: loading: %s (%s:%s)",
list(data.keys()), IDENTIFIER, holder)
obj.update(data, loader_identifier=IDENTIFIER, tomlfy=True)
except Exception as e:
if silent:
if hasattr(obj, 'logger'):
obj.logger.error(str(e))
return False
raise
def load(obj, env=None, silent=True, key=None, filename=None):
"""
Reads and loads in to "obj" a single key or all keys from source
:param obj: the settings instance
:param env: settings current env (upper case) default='DEVELOPMENT'
:param silent: if errors should raise
:param key: if defined load a single key, else load all from `env`
:param filename: Custom filename to load (useful for tests)
:return: None
"""
# Load data from your custom data source (file, database, memory etc)
# use `obj.set(key, value)` or `obj.update(dict)` to load data
# use `obj.find_file('filename.ext')` to find the file in search tree
# Return nothing
prefix = ""
if obj.get("AWS_SSM_PREFIX"):
prefix = "/{}".format(obj.AWS_SSM_PREFIX)
path = "{}/{}/".format(prefix, env.lower())
if key:
path = "{}{}/".format(path, key)
data = _read_aws_ssm_parameters(path)
try:
if data and key:
value = parse_conf_data(data.get(key),
tomlfy=True,
box_settings=obj)
if value:
obj.set(key, value)
elif data:
obj.update(data, loader_identifier=IDENTIFIER, tomlfy=True)
except Exception as e:
if silent:
return False
raise
def split_vars(_vars):
"""Splits values like foo=bar=zaz in {'foo': 'bar=zaz'}"""
return {
k.upper().strip(): parse_conf_data(v.strip(), tomlfy=True)
for k, _, v
in [item.partition('=') for item in _vars]
} if _vars else {}
def test_tomlfy():
assert parse_conf_data("1", tomlfy=True) == 1
assert parse_conf_data("true", tomlfy=True) is True
assert parse_conf_data("'true'", tomlfy=True) == 'true'
assert parse_conf_data('"42"', tomlfy=True) == "42"
assert parse_conf_data("[1, 32, 3]", tomlfy=True) == [1, 32, 3]
assert parse_conf_data("[1.1, 32.1, 3.3]", tomlfy=True) == [1.1, 32.1, 3.3]
assert parse_conf_data("['a', 'b', 'c']", tomlfy=True) == ['a', 'b', 'c']
assert parse_conf_data("[true, false]", tomlfy=True) == [True, False]
assert parse_conf_data("{key='value', v=1}", tomlfy=True) == {
'key': 'value',
'v': 1
}
def test_tomlfy():
assert parse_conf_data("1", tomlfy=True) == 1
assert parse_conf_data("true", tomlfy=True) is True
assert parse_conf_data("'true'", tomlfy=True) == "true"
assert parse_conf_data('"42"', tomlfy=True) == "42"
assert parse_conf_data("[1, 32, 3]", tomlfy=True) == [1, 32, 3]
assert parse_conf_data("[1.1, 32.1, 3.3]", tomlfy=True) == [1.1, 32.1, 3.3]
assert parse_conf_data("['a', 'b', 'c']", tomlfy=True) == ["a", "b", "c"]
assert parse_conf_data("[true, false]", tomlfy=True) == [True, False]
assert parse_conf_data("{key='value', v=1}", tomlfy=True) == {
"key": "value",
"v": 1,
}
def get(key, default=None):
value = os.environ.get(upperfy(key))
# compatibility with renamed variables
for old, new in RENAMED_VARS.items():
value = try_renamed(key, value, old, new)
return (parse_conf_data(value, tomlfy=True)
if value is not None else default)
def settings_module(self):
"""Gets SETTINGS_MODULE variable"""
settings_module = parse_conf_data(
os.environ.get(self.ENVVAR_FOR_DYNACONF,
self.SETTINGS_FILE_FOR_DYNACONF),
tomlfy=True,
)
if settings_module != getattr(self, "SETTINGS_MODULE", None):
self.set("SETTINGS_MODULE", settings_module)
return self.SETTINGS_MODULE
def load(obj, env=None, silent=True, key=None):
"""Reads and loads in to "settings" a single key or all keys from redis
:param obj: the settings instance
:param env: settings env default='DYNACONF'
:param silent: if errors should raise
:param key: if defined load a single key, else load all in env
:return: None
"""
if StrictRedis is None:
raise ImportError(
"redis package is not installed in your environment. "
"`pip install dynaconf[redis]` or disable the redis loader with "
"export REDIS_ENABLED_FOR_DYNACONF=false"
)
redis = StrictRedis(**obj.get("REDIS_FOR_DYNACONF"))
prefix = obj.get("ENVVAR_PREFIX_FOR_DYNACONF")
# prefix is added to env_list to keep backwards compatibility
env_list = [prefix] + build_env_list(obj, env or obj.current_env)
for env_name in env_list:
holder = f"{prefix.upper()}_{env_name.upper()}"
try:
if key:
value = redis.hget(holder.upper(), key)
if value:
parsed_value = parse_conf_data(
value, tomlfy=True, box_settings=obj
)
if parsed_value:
obj.set(key, parsed_value)
else:
data = {
key: parse_conf_data(value, tomlfy=True, box_settings=obj)
for key, value in redis.hgetall(holder.upper()).items()
}
if data:
obj.update(data, loader_identifier=IDENTIFIER)
except Exception:
if silent:
return False
raise
def set(self, key, value, loader_identifier=None):
"""Set a value storing references for the loader"""
value = parse_conf_data(value)
key = key.strip().upper()
setattr(self, key, value)
self.store[key] = value
if loader_identifier and loader_identifier in self.loaded_by_loaders:
self.loaded_by_loaders[loader_identifier][key] = value
elif loader_identifier:
self.loaded_by_loaders[loader_identifier] = {key: value}
def load_from_env(
obj,
prefix=False,
key=None,
silent=False,
identifier=IDENTIFIER,
env=False, # backwards compatibility bc renamed param
):
if prefix is False and env is not False:
prefix = env
env_ = ""
if prefix is not False:
if not isinstance(prefix, str):
raise TypeError("`prefix/env` must be str or False")
prefix = prefix.upper()
env_ = f"{prefix}_"
logger = get_logger(obj)
if key:
key = upperfy(key)
value = environ.get(f"{env_}{key}")
if value:
logger.debug(f"env_loader: loading by key: "
f"{key}:{value} ({identifier}:{prefix})")
try: # obj is a Settings
obj.set(key, value, loader_identifier=identifier, tomlfy=True)
except AttributeError: # obj is a dict
obj[key] = parse_conf_data(value, tomlfy=True)
else:
trim_len = len(env_)
data = {
key[trim_len:]: parse_conf_data(data, tomlfy=True)
for key, data in environ.items() if key.startswith(env_)
}
if data:
logger.debug(
f"env_loader: loading: {data} ({identifier}:{prefix})")
obj.update(data, loader_identifier=identifier)
def load(obj, env=None, silent=None, key=None):
"""Reads and loads in to "settings" a single key or all keys from vault
:param obj: the settings instance
:param env: settings env default='DYNACONF'
:param silent: if errors should raise
:param key: if defined load a single key, else load all in env
:return: None
"""
client = get_client(obj)
try:
dirs = client.secrets.kv.list_secrets(
path=obj.VAULT_PATH_FOR_DYNACONF,
mount_point=obj.VAULT_MOUNT_POINT_FOR_DYNACONF,
)["data"]["keys"]
except InvalidPath:
# The given path is not a directory
dirs = []
env_list = build_env_list(obj, env) + dirs
for env in env_list:
path = "/".join([obj.VAULT_PATH_FOR_DYNACONF, env])
try:
if obj.VAULT_KV_VERSION_FOR_DYNACONF == 2:
data = client.secrets.kv.v2.read_secret_version(
path, mount_point=obj.VAULT_MOUNT_POINT_FOR_DYNACONF)
else:
data = client.secrets.kv.read_secret(
"data/" + path,
mount_point=obj.VAULT_MOUNT_POINT_FOR_DYNACONF,
)
except InvalidPath:
# If the path doesn't exist, ignore it and set data to None
data = None
if data:
# There seems to be a data dict within a data dict,
# extract the inner data
data = data.get("data", {}).get("data", {})
try:
if obj.VAULT_KV_VERSION_FOR_DYNACONF == 2 and data:
data = data.get("data", {})
if data and key:
value = parse_conf_data(data.get(key),
tomlfy=True,
box_settings=obj)
if value:
obj.set(key, value)
elif data:
obj.update(data, loader_identifier=IDENTIFIER, tomlfy=True)
except Exception:
if silent:
return False
raise
def _dotted_set(self, dotted_key, value, tomlfy=False, **kwargs):
data = DynaBox(default_box=True)
tree = data
split_keys = dotted_key.split(".")
for k in split_keys[:-1]:
tree = tree.setdefault(k, {})
value = parse_conf_data(value, tomlfy=tomlfy)
tree[split_keys[-1]] = value
self.update(data=data, **kwargs)
def get(key, default=None):
value = os.environ.get(key.upper())
# compatibility renames before 1.x version
value = try_renamed(key, value, 'ENV_FOR_DYNACONF',
'NAMESPACE_FOR_DYNACONF')
value = try_renamed(key, value, 'ENV_FOR_DYNACONF', 'DYNACONF_NAMESPACE')
value = try_renamed(key, value, 'DEFAULT_ENV_FOR_DYNACONF',
'BASE_NAMESPACE_FOR_DYNACONF')
value = try_renamed(key, value, 'SETTINGS_MODULE_FOR_DYNACONF',
'DYNACONF_SETTINGS')
return parse_conf_data(value,
tomlfy=True) if value is not None else default
def load(obj, env=None, silent=None, key=None):
"""Reads and loads in to "settings" a single key or all keys from vault
:param obj: the settings instance
:param env: settings env default='DYNACONF'
:param silent: if errors should raise
:param key: if defined load a single key, else load all in env
:return: None
"""
client = get_client(obj)
env_list = _get_env_list(obj, env)
for env in env_list:
path = "/".join([obj.VAULT_PATH_FOR_DYNACONF, env])
try:
data = client.secrets.kv.read_secret_version(path)
except InvalidPath:
# If the path doesn't exist, ignore it and set data to None
data = None
if data:
# There seems to be a data dict within a data dict,
# extract the inner data
data = data.get("data", {}).get("data", {})
try:
if data and key:
value = parse_conf_data(data.get(key), tomlfy=True)
if value:
obj.logger.debug(
"vault_loader: loading by key: %s:%s (%s:%s)",
key,
"****",
IDENTIFIER,
path,
)
obj.set(key, value)
elif data:
obj.logger.debug(
"vault_loader: loading: %s (%s:%s)",
list(data.keys()),
IDENTIFIER,
path,
)
obj.update(data, loader_identifier=IDENTIFIER, tomlfy=True)
except Exception as e:
if silent:
if hasattr(obj, "logger"):
obj.logger.error(str(e))
return False
raise
def load(obj, env=None, silent=True, key=None):
"""Reads and loads in to "settings" a single key or all keys from redis
:param obj: the settings instance
:param env: settings env default='DYNACONF'
:param silent: if errors should raise
:param key: if defined load a single key, else load all in env
:return: None
"""
redis = StrictRedis(**obj.get('REDIS_FOR_DYNACONF'))
holder = obj.get('GLOBAL_ENV_FOR_DYNACONF')
try:
if key:
value = redis.hget(holder.upper(), key)
if value:
obj.logger.debug("redis_loader: loading by key: %s:%s (%s:%s)",
key, value, IDENTIFIER, holder)
if value:
parsed_value = parse_conf_data(value, tomlfy=True)
if parsed_value:
obj.set(key, parsed_value)
else:
data = {
key: parse_conf_data(value, tomlfy=True)
for key, value in redis.hgetall(holder.upper()).items()
}
if data:
obj.logger.debug("redis_loader: loading: %s (%s:%s)", data,
IDENTIFIER, holder)
obj.update(data, loader_identifier=IDENTIFIER)
except Exception as e:
if silent:
if hasattr(obj, 'logger'):
obj.logger.error(str(e))
return False
raise
def settings_module(self):
"""Gets SETTINGS_MODULE variable"""
settings_module = parse_conf_data(
os.environ.get(self.ENVVAR_FOR_DYNACONF,
self.SETTINGS_FILE_FOR_DYNACONF),
tomlfy=True,
box_settings=self,
)
if settings_module != getattr(self, "SETTINGS_MODULE", None):
self.set("SETTINGS_MODULE", settings_module)
# This is for backewards compatibility, to be removed on 4.x.x
if not self.SETTINGS_MODULE and self.get("default_settings_paths"):
self.SETTINGS_MODULE = self.get("default_settings_paths")
return self.SETTINGS_MODULE
def get_env(self, key, default=None, cast=None):
"""
Get value from environment variable using os.environ.get
:param key: The name of the setting value, will always be upper case
:param default: In case of not found it will be returned
:param cast: Should cast in to @int, @float, @bool or @json ?
or cast must be true to use cast inference
:return: The value if found, default or None
"""
key = key.upper()
data = self.env.get(key, default)
if data:
if cast in converters:
data = converters.get(cast)(data)
if cast is True:
data = parse_conf_data(data)
return data
def set(
self,
key,
value,
loader_identifier=None,
tomlfy=False,
dotted_lookup=True,
is_secret=False,
):
"""Set a value storing references for the loader
:param key: The key to store
:param value: The value to store
:param loader_identifier: Optional loader name e.g: toml, yaml etc.
:param tomlfy: Bool define if value is parsed by toml (defaults False)
:param is_secret: Bool define if secret values is hidden on logs.
"""
if "." in key and dotted_lookup is True:
return self._dotted_set(key,
value,
loader_identifier=loader_identifier,
tomlfy=tomlfy)
value = parse_conf_data(value, tomlfy=tomlfy)
key = key.strip().upper()
existing = getattr(self, key, None)
if existing is not None and existing != value:
value = self._merge_before_set(key, existing, value, is_secret)
if isinstance(value, dict):
value = DynaBox(value, box_it_up=True)
setattr(self, key, value)
self.store[key] = value
self._deleted.discard(key)
# set loader identifiers so cleaners know which keys to clean
if loader_identifier and loader_identifier in self.loaded_by_loaders:
self.loaded_by_loaders[loader_identifier][key] = value
elif loader_identifier:
self.loaded_by_loaders[loader_identifier] = {key: value}
elif loader_identifier is None:
# if .set is called without loader identifier it becomes
# a default value and goes away only when explicitly unset
self._defaults[key] = value
def load(obj, namespace=None, silent=True, key=None):
namespace = namespace or obj.DYNACONF_NAMESPACE
try:
if key:
value = os.environ.get('%s_%s' % (namespace.upper(), key))
if value:
obj.set(key, value)
else:
data = {
key.partition('_')[-1]: parse_conf_data(data)
for key, data
in os.environ.items()
if key.startswith('%s_' % namespace.upper())
}
obj.update(data, loader_identifier=IDENTIFIER)
except Exception as e:
e.message = 'Unable to load config env namespace (%s)' % e.message
if silent:
obj.logger.error(e.message)
return False
raise
def parse_data(data):
"""Return converted data from @int, @float, @bool, @json markers"""
return parse_conf_data(data)
