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183 | class HttpArtifactStoreSession(ArtifactStoreSession):
"""An HTTP implementation of the MLTE artifact store session."""
def __init__(self, *, storage: HttpStorage) -> None:
self.storage = storage
"""HTTP Storage."""
self.storage.start_session()
def close(self):
# No closing needed.
pass
# -------------------------------------------------------------------------
# Model
# -------------------------------------------------------------------------
def create_model(self, model: Model) -> Model:
response = self.storage.post(json=model.to_json())
return Model(**response)
def read_model(self, model_id: str) -> Model:
response = self.storage.get(id=model_id)
return Model(**response)
def list_models(self) -> List[str]:
response = self.storage.get()
return typing.cast(List[str], response)
def delete_model(self, model_id: str) -> Model:
response = self.storage.delete(id=model_id)
return Model(**response)
# -------------------------------------------------------------------------
# Version
# -------------------------------------------------------------------------
def create_version(self, model_id: str, version: Version) -> Version:
response = self.storage.post(
json=version.to_json(), groups=_version_group(model_id)
)
return Version(**response)
def read_version(self, model_id: str, version_id: str) -> Version:
response = self.storage.get(
id=version_id, groups=_version_group(model_id)
)
return Version(**response)
def list_versions(self, model_id: str) -> List[str]:
response = self.storage.get(groups=_version_group(model_id))
return typing.cast(List[str], response)
def delete_version(self, model_id: str, version_id: str) -> Version:
response = self.storage.delete(
id=version_id, groups=_version_group(model_id)
)
return Version(**response)
# -------------------------------------------------------------------------
# Artifacts
# -------------------------------------------------------------------------
def write_artifact(
self,
model_id: str,
version_id: str,
artifact: ArtifactModel,
*,
force: bool = False,
parents: bool = False,
) -> ArtifactModel:
response = self.storage.post(
groups=_artifact_groups(model_id, version_id),
json=WriteArtifactRequest(
artifact=artifact, force=force, parents=parents
).to_json(),
)
return ArtifactModel(**(response["artifact"]))
def read_artifact(
self,
model_id: str,
version_id: str,
artifact_id: str,
) -> ArtifactModel:
response = self.storage.get(
id=artifact_id,
groups=_artifact_groups(model_id, version_id),
)
return ArtifactModel(**response)
def read_artifacts(
self,
model_id: str,
version_id: str,
limit: int = 100,
offset: int = 0,
) -> List[ArtifactModel]:
response = self.storage.get(
groups=_artifact_groups(model_id, version_id),
query_args={"limit": f"{limit}", "offset": f"{offset}"},
)
return [ArtifactModel(**object) for object in response]
def search_artifacts(
self,
model_id: str,
version_id: str,
query: Query = Query(),
) -> List[ArtifactModel]:
# NOTE(Kyle): This operation always uses the "advanced search" functionality
response = self.storage.send_command(
MethodType.POST,
id="search",
json=query.to_json(),
groups=_artifact_groups(model_id, version_id),
)
return [ArtifactModel(**object) for object in response]
def delete_artifact(
self,
model_id: str,
version_id: str,
artifact_id: str,
) -> ArtifactModel:
response = self.storage.delete(
id=artifact_id, groups=_artifact_groups(model_id, version_id)
)
return ArtifactModel(**response)
|