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Show First 20 Lines • Show All 150 Lines • ▼ Show 20 Lines	def validate_config(cfg):

missing_keys = []		missing_keys = []
vcfg = cfg["objstorage"]		vcfg = cfg["objstorage"]
if "cls" not in vcfg:		if "cls" not in vcfg:
raise KeyError("Invalid configuration; missing cls config entry")		raise KeyError("Invalid configuration; missing cls config entry")

cls = vcfg["cls"]		cls = vcfg["cls"]
if cls == "pathslicing":		if cls == "pathslicing":
# Backwards-compatibility: either get the deprecated `args` from the
# objstorage config, or use the full config itself to check for keys
args = vcfg.get("args", vcfg)
for key in ("root", "slicing"):		for key in ("root", "slicing"):
v = args.get(key)		v = vcfg.get(key)
if v is None:		if v is None:
missing_keys.append(key)		missing_keys.append(key)

if missing_keys:		if missing_keys:
raise KeyError(		raise KeyError(
"Invalid configuration; missing %s config entry"		"Invalid configuration; missing %s config entry"
% (", ".join(missing_keys),)		% (", ".join(missing_keys),)
)		)
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