bonaminandClaude Opus 5.5
963516ece0
Firmware F-070 adds a fuller `crash` object (backtrace, backtrace_corrupted, elf_sha256) and a new `pre_crash` snapshot (uptime, heap stats, optional abort_msg) to boot_report and to telemetry.get_boot_history entries. - Migration c9d0e1f2a3b4: device_boot_events gains crash / pre_crash JSONB, stored verbatim so later additive fields need no migration. The legacy crash_* columns are still filled; old rows and old firmware are unchanged. JSON is bound as CAST(CAST(:x AS TEXT) AS JSONB): a bare JSONB cast makes asyncpg JSON-encode the already-encoded string a second time. - boot_report ingestion passes both objects through. - telemetry.get_boot_history replies (control/ack) are merged into boot history whoever sent the command: an entry matches an existing row on boot_count + reset_reason + time within 30 min (boot_count alone is not unique - the counter gets reset), and only fills crash/pre_crash the row lacks; unmatched entries are boots we never saw live and are inserted at the device's timestamp; entries without ts are skipped. - GET /api/mqtt/crash-groups: fault boots grouped by abort_msg with hex addresses stripped, else task + exception cause, else reset reason. When abort_msg is present, pc/exc_cause describe abort() itself and are ignored for grouping. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
33 lines
1.2 KiB
Python
33 lines
1.2 KiB
Python
"""boot event crash detail (firmware F-070)
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Firmware F-070 enriches boot_report (and telemetry.get_boot_history entries)
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with a fuller `crash` object (backtrace, backtrace_corrupted, elf_sha256) and a
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new, independent `pre_crash` object (uptime/heap snapshot + optional
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abort_msg). Both are stored verbatim as JSONB so future additive fields don't
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need another migration. The existing flat crash_* columns stay and are still
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filled, so older rows and older firmware keep working unchanged.
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Revision ID: c9d0e1f2a3b4
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Revises: b8c9d0e1f2a3
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Create Date: 2026-09-30 00:00:00.000000
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"""
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from typing import Sequence, Union
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import sqlalchemy as sa
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from sqlalchemy.dialects import postgresql
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from alembic import op
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revision: str = "c9d0e1f2a3b4"
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down_revision: Union[str, None] = "b8c9d0e1f2a3"
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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op.add_column("device_boot_events", sa.Column("crash", postgresql.JSONB(), nullable=True))
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op.add_column("device_boot_events", sa.Column("pre_crash", postgresql.JSONB(), nullable=True))
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def downgrade() -> None:
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op.drop_column("device_boot_events", "pre_crash")
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op.drop_column("device_boot_events", "crash")
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