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https://github.com/hansjone/netx.git
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oliver
b81e5869a6
Topology MCP adds pull/compact/bundle/suggest-hubs with a no-template skill path; API gains fabric level and NE collection policy; web list pages get paging and denser collect/network workflows. Co-authored-by: Cursor <cursoragent@cursor.com>
54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
"""Add topo_fabric_node.level for layout classification.
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Revision ID: 20260811_fabric_level
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Revises: 20260806_auth_refresh
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Create Date: 2026-08-11
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"""
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from __future__ import annotations
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from typing import Sequence, Union
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from alembic import op
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revision: str = "20260811_fabric_level"
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down_revision: Union[str, Sequence[str], None] = "20260806_auth_refresh"
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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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bind = op.get_bind()
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dialect = str(getattr(bind.dialect, "name", "") or "").lower()
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if dialect.startswith("postgres"):
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op.execute(
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"ALTER TABLE topo_fabric_node ADD COLUMN IF NOT EXISTS level DOUBLE PRECISION"
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)
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op.execute(
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"CREATE INDEX IF NOT EXISTS ix_topo_fabric_node_level ON topo_fabric_node (level)"
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)
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else:
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# SQLite / others: best-effort
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try:
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op.execute("ALTER TABLE topo_fabric_node ADD COLUMN level REAL")
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except Exception:
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pass
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try:
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op.execute(
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"CREATE INDEX IF NOT EXISTS ix_topo_fabric_node_level ON topo_fabric_node (level)"
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)
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except Exception:
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pass
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def downgrade() -> None:
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bind = op.get_bind()
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dialect = str(getattr(bind.dialect, "name", "") or "").lower()
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if dialect.startswith("postgres"):
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op.execute("DROP INDEX IF EXISTS ix_topo_fabric_node_level")
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op.execute("ALTER TABLE topo_fabric_node DROP COLUMN IF EXISTS level")
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else:
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try:
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op.drop_column("topo_fabric_node", "level")
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except Exception:
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pass
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