superset/migrations/versions/1f6dca87d1a2_security_converge_dashboards.py

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#
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"""security converge dashboards

Revision ID: 1f6dca87d1a2
Revises: 4b84f97828aa
Create Date: 2020-12-11 11:45:25.051084

"""

# revision identifiers, used by Alembic.
revision = "1f6dca87d1a2"
down_revision = "4b84f97828aa"


from alembic import op
from sqlalchemy.exc import SQLAlchemyError
from sqlalchemy.orm import Session

from superset.migrations.shared.security_converge import (
    add_pvms,
    get_reversed_new_pvms,
    get_reversed_pvm_map,
    migrate_roles,
    Pvm,
)

NEW_PVMS = {"Dashboard": ("can_read", "can_write",)}
PVM_MAP = {
    Pvm("DashboardModelView", "can_add"): (Pvm("Dashboard", "can_write"),),
    Pvm("DashboardModelView", "can_delete"): (Pvm("Dashboard", "can_write"),),
    Pvm("DashboardModelView", "can_download_dashboards",): (
        Pvm("Dashboard", "can_read"),
    ),
    Pvm("DashboardModelView", "can_edit",): (Pvm("Dashboard", "can_write"),),
    Pvm("DashboardModelView", "can_favorite_status",): (Pvm("Dashboard", "can_read"),),
    Pvm("DashboardModelView", "can_list",): (Pvm("Dashboard", "can_read"),),
    Pvm("DashboardModelView", "can_mulexport",): (Pvm("Dashboard", "can_read"),),
    Pvm("DashboardModelView", "can_show",): (Pvm("Dashboard", "can_read"),),
    Pvm("DashboardModelView", "muldelete",): (Pvm("Dashboard", "can_write"),),
    Pvm("DashboardModelView", "mulexport",): (Pvm("Dashboard", "can_read"),),
    Pvm("DashboardModelViewAsync", "can_list",): (Pvm("Dashboard", "can_read"),),
    Pvm("DashboardModelViewAsync", "muldelete",): (Pvm("Dashboard", "can_write"),),
    Pvm("DashboardModelViewAsync", "mulexport",): (Pvm("Dashboard", "can_read"),),
    Pvm("Dashboard", "can_new",): (Pvm("Dashboard", "can_write"),),
}


def upgrade():
    bind = op.get_bind()
    session = Session(bind=bind)

    # Add the new permissions on the migration itself
    add_pvms(session, NEW_PVMS)
    migrate_roles(session, PVM_MAP)
    try:
        session.commit()
    except SQLAlchemyError as ex:
        print(f"An error occurred while upgrading permissions: {ex}")
        session.rollback()


def downgrade():
    bind = op.get_bind()
    session = Session(bind=bind)

    # Add the old permissions on the migration itself
    add_pvms(session, get_reversed_new_pvms(PVM_MAP))
    migrate_roles(session, get_reversed_pvm_map(PVM_MAP))
    try:
        session.commit()
    except SQLAlchemyError as ex:
        print(f"An error occurred while downgrading permissions: {ex}")
        session.rollback()
    pass