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meta: Index now support different schema versions

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Add a `version` keyword argument to `Index.get_schema` which
will in turn look for `osbuild<version>.json` in case of the
schema for the manifest is requested and otherwise forward
the version argument to the `get_schema` method for the
respective `ModuleInfo`.
This commit is contained in:
Christian Kellner 2021-02-10 17:44:35 +00:00
parent 63eb7303e9
commit 19e858baed
1 changed files with 5 additions and 5 deletions
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10
osbuild/meta.py
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@ -489,7 +489,7 @@ class Index:
return self._module_info[(klass, name)]
def get_schema(self, klass, name=None) -> Schema:
def get_schema(self, klass, name=None, version="1") -> Schema:
"""Obtain a `Schema` for `klass` and `name` (optional)
Returns a `Schema` for the entity identified via `klass`
@ -498,23 +498,23 @@ class Index:
that case the actual schema data for `Schema` will be
`None` and any validation will fail.
"""
schema = self._schemata.get((klass, name))
schema = self._schemata.get((klass, name, version))
if schema is not None:
return schema
if klass == "Manifest":
path = f"{self.path}/schemas/osbuild1.json"
path = f"{self.path}/schemas/osbuild{version}.json"
with contextlib.suppress(FileNotFoundError):
with open(path, "r") as f:
schema = json.load(f)
elif klass in ["Assembler", "Input", "Source", "Stage"]:
info = self.get_module_info(klass, name)
if info:
schema = info.get_schema()
schema = info.get_schema(version)
else:
raise ValueError(f"Unknown klass: {klass}")
schema = Schema(schema, name or klass)
self._schemata[(klass, name)] = schema
self._schemata[(klass, name, version)] = schema
return schema