def map_variables(
self, fields: Dict[str, "ModelField"], suppress_warnings: bool = False
) -> Dict[str, Any]:
"""
Map CI variables to settings
If the source name starts with '=', get the value from mapper's
attribute. Otwerwise read the value from environment.
"""
values = {}
for name_to, name_from in self.MAPPING.items():
if name_to not in fields:
if not suppress_warnings:
logger.warning(
message=f"CI variable mapping failed, no setting called {name_to}"
)
continue
if name_from.startswith("="):
name_from = name_from[1:]
try:
value = getattr(self, name_from)
except AttributeError:
if not suppress_warnings:
logger.warning(
message=f"CI variable mapping failed, no mapper attribute called {name_from}"
)
continue
elif name_from in os.environ:
raw_value = os.environ.get(name_from)
value, error = fields[name_to].validate(raw_value, {}, loc=name_from)
if error:
raise ImproperlyConfigured(
f"Invalid valid value: {name_from}={raw_value}"
)
else:
value = None
if value is not None:
values[name_to] = value
return values
def _parse_file_secrets(
self,
filesecrets: Dict[str,
str]) -> Tuple[Dict[str, str], Dict[str, str]]:
if settings.active_ci:
valid_prefixes = settings.active_ci.VALID_FILE_SECRET_PATH_PREFIXES
else:
raise ImproperlyConfigured("An active CI is needed")
filecontents = {}
mapping = {}
for name, filename in filesecrets.items():
path = Path(filename)
if not validate_file_secret_path(path, valid_prefixes):
logger.warning(f'Not a valid file path: "{path}". Skipping.')
continue
try:
filecontents[name] = self._b64_encode_file(path)
mapping[name] = f"{settings.K8S_FILE_SECRET_MOUNTPATH}/{name}"
except OSError as e:
logger.error(f'Error while reading a file: "{path}"', error=e)
return filecontents, mapping