feat(esm_catalog): PR-A1c — HPC storage extension#1511
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Adds src/esm_catalog/hpc.py: add_hpc_extension(item, path, machine_config) sets hpc:facility, hpc:system, hpc:storage_tier (item properties) and hpc:storage_type (data asset) from a caller-supplied machine_config dict, plus hpc:last_access from path.stat().st_atime. No path-pattern matching or filesystem probing — the caller already knows which machine it's running on and passes that machine's config section down, per the PR-A1a foundation plan. hpc:state and hpc:recall_time_estimate (subprocess-based dmattr/lfs HSM queries) are dropped per plan. CollectionContext gets a new optional machine_config field; make_item wires add_hpc_extension in unconditionally (no-op without machine_config beyond last_access, for graceful degradation). Adds configs/stac-extensions/hpc/v1.0.0/schema.json (custom extension, no external schema exists) and tests/test_esm_catalog/test_hpc.py.
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Part of the esm_catalog decomposition, per the PR-A1a foundation plan. Follows #1504 (A1b core), branches from
release.Adds
src/esm_catalog/hpc.py:add_hpc_extension(item, path, machine_config)setshpc:facility,hpc:system,hpc:storage_tier(item properties) andhpc:storage_type(data asset) from a caller-suppliedmachine_configdict, plushpc:last_accessfrompath.stat().st_atime.No path-pattern matching or filesystem probing — per the plan, the caller already knows which machine it's running on and passes that machine's config section down directly.
hpc:state/hpc:recall_time_estimate(subprocess-baseddmattr/lfsHSM queries) are dropped per plan.CollectionContextgets a new optionalmachine_configfield;make_itemwiresadd_hpc_extensionin unconditionally (no-op beyondhpc:last_accesswhenmachine_configisNone, for graceful degradation).Also adds
configs/stac-extensions/hpc/v1.0.0/schema.json(custom extension — no external community schema exists for this one) andtests/test_esm_catalog/test_hpc.py.Test plan
pytest tests/test_esm_catalog— 50 passedtest_hpc.pycovers: no-op without config/stat, last_access-only degradation, facility/system/tier population, hot/warm/cold tier mapping, missing asset safety, idempotent URL append,make_itemwiring, and schema validation viajsonschema