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54 lines
2.6 KiB
Python
54 lines
2.6 KiB
Python
"""Release selection for verified shared-slot G3 images; no OTA identities change."""
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import re
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CAPABILITY = "radio.station_g3.auto_slots"
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MARKER = "meshcore.capability.station_g3.auto_slots.v1"
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_LEGACY = re.compile(r"^Station_G3_ESP32_r2_(repeater(?:_observer_mqtt)?|"
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r"room_server(?:_observer_mqtt)?|sensor)$")
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def canonical_target(target):
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"""Only the five known SX1262 slot aliases, with the same exact role/profile."""
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if not isinstance(target, str) or not _LEGACY.fullmatch(target):
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return None
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return target.replace("Station_G3_ESP32_r2_", "Station_G3_ESP32_", 1)
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def qualified_auto_slots(manifest):
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return (manifest.get("platform") == "ESP32_PLATFORM"
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and manifest.get("verified") is True
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and CAPABILITY in (manifest.get("capabilities") or [])
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and any(check.get("capability") == CAPABILITY
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and check.get("source") == "packaged application"
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and check.get("evidence") == MARKER
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and check.get("present") is True
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for check in manifest.get("verification") or []))
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def omit_redundant_slot_records(records):
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"""Discard resumed R2 duplicates only after the exact shared successor is proven.
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Never mutate files/manifests or suppress an unmatched historical artifact.
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This is a future ordinary-release preference, not an OTA migration path.
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"""
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successors = {(record["manifest"]["target"], record["manifest"].get("build_profile"))
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for record in records if qualified_auto_slots(record["manifest"])}
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return [record for record in records
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if (canonical_target(record["manifest"]["target"]),
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record["manifest"].get("build_profile")) not in successors]
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def runtime_metadata(manifest, defines, release_source=None):
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if CAPABILITY not in (manifest.get("capabilities") or []):
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return {}
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if (not qualified_auto_slots(manifest)
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or defines.get("RADIO_CLASS") != "CustomSX1262"
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or defines.get("USE_SX1262", "0") in ("0", "false")
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or defines.get("STATION_G3_ESP32", "0") in ("0", "false")
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or not str(manifest.get("target", "")).startswith("Station_G3_ESP32_")):
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raise ValueError("Station G3 shared-slot metadata needs qualified SX1262 application proof")
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source = manifest.get("source_commit", release_source)
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if not isinstance(source, str) or not re.fullmatch(r"[0-9a-f]{40}", source):
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raise ValueError("Station G3 slot metadata requires an exact source commit")
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return {"radioSlotAuto": True, "radioSlotFamily": "sx1262", "radioSlotSource": source}
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