Files
mqtt-broker-stack/backend/migrations/versions/r2_0003_client_certs.py
T

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918 B
Python

"""Release 2: client certificates — cert_type + username columns.
Revision ID: r2_0003
Revises: r2_0002
Create Date: 2026-09-19
"""
from typing import Sequence, Union
import sqlalchemy as sa
from alembic import op
revision: str = "r2_0003"
down_revision: Union[str, None] = "r2_0002"
branch_labels: Union[str, Sequence[str] | None] = None
depends_on: Union[str, Sequence[str] | None] = None
def upgrade() -> None:
op.add_column(
"certificates",
sa.Column("cert_type", sa.String(20), nullable=False, server_default="server"),
)
op.add_column("certificates", sa.Column("username", sa.String(100), nullable=True))
op.create_index("ix_certificates_username", "certificates", ["username"])
def downgrade() -> None:
op.drop_index("ix_certificates_username", table_name="certificates")
op.drop_column("certificates", "username")
op.drop_column("certificates", "cert_type")