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feat(logging): unify canonical task CoT events

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busya
2026-08-24 17:00:17 +03:00
parent 511219e3e0
commit 0c895cf416
32 changed files with 741 additions and 321 deletions
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44
backend/alembic/versions/e4f5a6b7c8d9_canonical_task_log_events.py Normal file
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"""replace legacy task log fields with canonical Molecular CoT fields"""
from collections.abc import Sequence
import sqlalchemy as sa
from alembic import op
revision: str = "e4f5a6b7c8d9"
down_revision: str | Sequence[str] | None = "e3f4a5b6c7d8"
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None
def upgrade() -> None:
op.add_column("task_logs", sa.Column("trace_id", sa.String(64), nullable=False, server_default=""))
op.add_column("task_logs", sa.Column("span_id", sa.String(128), nullable=True))
op.add_column("task_logs", sa.Column("src", sa.String(255), nullable=False, server_default="task.system"))
op.add_column("task_logs", sa.Column("marker", sa.String(16), nullable=False, server_default="REASON"))
op.add_column("task_logs", sa.Column("intent", sa.Text(), nullable=False, server_default=""))
op.add_column("task_logs", sa.Column("payload", sa.JSON(), nullable=True))
op.add_column("task_logs", sa.Column("error", sa.Text(), nullable=True))
bind = op.get_bind()
bind.execute(sa.text("""
UPDATE task_logs
SET src = COALESCE(source, 'task.system'),
intent = COALESCE(message, ''),
marker = CASE WHEN UPPER(level) IN ('WARNING', 'ERROR') THEN 'EXPLORE' ELSE 'REASON' END,
error = CASE WHEN UPPER(level) IN ('WARNING', 'ERROR') THEN COALESCE(message, 'Task event') ELSE NULL END
"""))
if bind.dialect.name == "postgresql":
bind.execute(sa.text("UPDATE task_logs SET payload = metadata_json::json WHERE metadata_json IS NOT NULL"))
elif bind.dialect.name == "sqlite":
bind.execute(sa.text("UPDATE task_logs SET payload = json(metadata_json) WHERE metadata_json IS NOT NULL AND json_valid(metadata_json)"))
op.create_index("ix_task_logs_task_src", "task_logs", ["task_id", "src"])
op.drop_index("ix_task_logs_task_source", table_name="task_logs")
op.drop_column("task_logs", "source")
op.drop_column("task_logs", "message")
op.drop_column("task_logs", "metadata_json")
for column in ("trace_id", "src", "marker", "intent"):
op.alter_column("task_logs", column, server_default=None)
def downgrade() -> None:
raise NotImplementedError("Canonical task log migration is a breaking migration")