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adding latest working

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Daniel Tomlinson
2021-10-16 05:24:56 +01:00
parent 2c0735fedf
commit 8dfae28832
2 changed files with 91 additions and 58 deletions
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107
panaetius/config.py
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@@ -34,62 +34,73 @@ class Config:
) -> Any: ) -> Any:
env_key = f"{self.header_variable.upper()}_{key.upper().replace('.', '_')}" env_key = f"{self.header_variable.upper()}_{key.upper().replace('.', '_')}"
# look in the config file
if not self._missing_config: if not self._missing_config:
try: # look in the config file
# look under top header return self._get_config_value(env_key, key, default, mask, coerce)
if len(key.split(".")) == 1: # no config file, look for env vars
if mask: return self._get_env_value(env_key, default, coerce)
# TODO: write mask logic here
pass
else:
name = key.lower()
value = self.config[self.header_variable][name]
elif len(key.split(".")) == 2:
if mask:
# TODO: write mask logic here
pass
else:
section, name = key.lower().split(".")
value = self.config[self.header_variable][section][name]
return value
except (KeyError, TypeError): def _get_config_value(
value = os.environ.get(env_key.replace("-", "_")) self, env_key: str, key: str, default: Any, mask: bool, coerce: bool = False
if value is None: ) -> Any:
if isinstance(default, str): try:
# if default is a string, wrap TOML value in quotes # look under top header
return toml.loads(f'value = "{default}"')["value"] if len(key.split(".")) == 1:
# if default is not a string, leave TOML value as is if mask:
return ( # TODO: write mask logic here
toml.loads(f"value = {default}")["value"] pass
if default is not None else:
else None name = key.lower()
) value = self.config[self.header_variable][name]
# if env var, coerce value if flag is set, else return a TOML string elif len(key.split(".")) == 2:
return ( if mask:
toml.loads(f"value = {value}")["value"] # TODO: write mask logic here
if coerce pass
else toml.loads(f'value = "{value}"')["value"] else:
) section, name = key.lower().split(".")
value = self.config[self.header_variable][section][name]
return value
else: except (KeyError, TypeError):
# look for an environment variable, fallback to default
value = os.environ.get(env_key.replace("-", "_")) value = os.environ.get(env_key.replace("-", "_"))
if value is None: if value is None:
if isinstance(default, str):
# if default is a string, wrap TOML value in quotes
return toml.loads(f'value = "{default}"')["value"]
# if default is not a string, leave TOML value as is
# if default is a bool, convert to lower case for TOML syntax
default = str(default).lower() if isinstance(default, bool) else default
return ( return (
toml.loads(f'value = "{default}"')["value"] toml.loads(f"value = {default}")["value"]
if default is not None if default is not None
else None else None
) )
return toml.loads(f'value = "{value}"')["value"] # if env var, coerce value if flag is set, else return a TOML string
return (
toml.loads(f"value = {value}")["value"]
if coerce
else toml.loads(f'value = "{value}"')["value"]
)
def _get_config_value( def _get_env_value( # noqa
self, key: str, default: Any, mask: bool, coerce: bool = False self, env_key: str, default: Any, coerce: bool = False
) -> Any: ) -> Any:
pass # look for an environment variable, fallback to default
value = os.environ.get(env_key.replace("-", "_"))
def _get_env_value( if value is None:
self, key: str, default: Any, mask: bool, coerce: bool = False if isinstance(default, str):
) -> Any: # if default is a string, wrap TOML value in quotes
pass return toml.loads(f'value = "{default}"')["value"]
# if default is not a string, leave TOML value as is
# if default is a bool, convert to lower case for TOML syntax
default = str(default).lower() if isinstance(default, bool) else default
return (
toml.loads(f"value = {default}")["value"]
if default is not None
else None
)
return (
toml.loads(f"value = {value}")["value"]
if coerce
else toml.loads(f'value = "{value}"')["value"]
)

42
tests/test_panaetius.py
View File

@@ -8,17 +8,39 @@ if __name__ == "__main__":
os.environ[ os.environ[
"PANAETIUS_TEST_TOML_POINTS" "PANAETIUS_TEST_TOML_POINTS"
] = "[ { x = 1, y = 2, z = 3 }, { x = 7, y = 8, z = 9 }, { x = 2, y = 4, z = 8 }]" ] = "[ { x = 1, y = 2, z = 3 }, { x = 7, y = 8, z = 9 }, { x = 2, y = 4, z = 8 }]"
c = Config("panaetius_test")
set_config(c, key="path", default="some path") os.environ["PANAETIUS_TEST_NOC_EMBEDDED_PATH"] = "/usr/local"
set_config(c, key="top", default="some top") os.environ["PANAETIUS_TEST_NOC_EMBEDDED_FLOAT"] = "2.0"
set_config(c, key="logging.path", default="some logging path") os.environ["PANAETIUS_TEST_NOC_EMBEDDED_BOOL"] = "true"
set_config(c, key="nonexistent.item", default="some nonexistent item")
set_config(c, key="nonexistent.item") # c = Config("panaetius_test")
set_config(c, key="toml.points", coerce=True) c = Config("panaetius_test_noc")
set_config(c, key="toml.points_config")
set_config(c, key="float", default=2.0) # set_config(c, key="path", default="some path")
set_config(c, key="float_str", default="2.0") # set_config(c, key="top", default="some top")
# set_config(c, key="logging.path", default="some logging path")
# set_config(c, key="nonexistent.item", default="some nonexistent item")
# set_config(c, key="nonexistent.item")
# set_config(c, key="toml.points", coerce=True)
# set_config(c, key="toml.points_config")
# set_config(c, key="float", default=2.0)
# set_config(c, key="float_str", default="2.0")
# set_config(c, key="bool", coerce=True)
# set_config(c, key="noexistbool", default=False)
# set_config(c, key="path")
# set_config(c, key="float", coerce=True)
# set_config(c, key="bool", coerce=True)
# set_config(c, key="noexiststr", default="2.0")
# set_config(c, key="noexistfloat", default=2.0)
# set_config(c, key="noexistbool", default=False)
set_config(c, key="embedded.path")
set_config(c, key="embedded.float", coerce=True)
set_config(c, key="embedded.bool", coerce=True)
set_config(c, key="embedded.noexiststr", default="2.0")
set_config(c, key="embedded.noexistfloat", default=2.0)
set_config(c, key="embedded.noexistbool", default=False)
print(c) print(c)
pass pass