# Kingsoft Cloud (金山云) provider — read-only stub, historical data only.
#
# Per product decision (2026-04-23): PingCAP no longer runs anything
# on 金山云 — the only rows under this tenant are the 541 servers +
# 13 load-balancers migrated from the legacy CMDB (``vendor_id=1``).
# There is deliberately no live API client: any write attempt raises
# ``CapabilityNotSupported`` to keep accidental syncs from wiping
# or double-counting the archived rows.
from app.domains.cmdb.providers.base import (
    CloudProvider,
    ProviderCapability,
    register_provider,
)


@register_provider
class KSYunProvider(CloudProvider):

    @classmethod
    def provider_type(cls) -> str:
        return "ksyun"

    @classmethod
    def supported_capabilities(cls) -> frozenset[ProviderCapability]:
        return frozenset()