Source code for dxaws_dns.types

from __future__ import annotations

from dataclasses import dataclass
from enum import Enum
from typing import TYPE_CHECKING

if TYPE_CHECKING:
    from .config import DnsRecordSpec, DnsZoneSpec
    from .providers.aws import RecordSetInfo, ZoneInfo




class ZoneVisibility(str, Enum):
    PUBLIC = "public"
    PRIVATE = "private"





class StepAction(str, Enum):
    NOOP = "noop"
    CREATE_PUBLIC_ZONE = "create_public_zone"
    NOOP_RECORD = "noop_record"
    UPSERT_RECORD = "upsert_record"





@dataclass(frozen=True, slots=True, kw_only=True)
class ZoneStep:
    action: StepAction
    zone_name: str
    summary: str





@dataclass(frozen=True, slots=True, kw_only=True)
class ZonePlan:
    desired: list["DnsZoneSpec"]
    steps: list[ZoneStep]

    # planner can store what it observed (optional, but useful)
    observed: dict[str, "ZoneInfo"]  # key: canonical zone name





@dataclass(frozen=True, slots=True, kw_only=True)
class RecordStep:
    action: StepAction
    zone_name: str      # canonical zone, e.g. "dev.dxaws.com."
    fqdn: str           # canonical record name, trailing dot
    record_type: str
    summary: str





@dataclass(frozen=True, slots=True, kw_only=True)
class RecordPlan:
    desired: list["DnsRecordSpec"]
    steps: list[RecordStep]
    observed: dict[tuple[str, str], "RecordSetInfo"]  # (fqdn, type) -> info