Files
the-other-dude/backend/app/models/firmware.py
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Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-08 19:30:44 -05:00

103 lines
3.6 KiB
Python

"""Firmware version tracking and upgrade job ORM models."""
import uuid
from datetime import datetime
from sqlalchemy import (
BigInteger,
Boolean,
DateTime,
Integer,
Text,
UniqueConstraint,
func,
)
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.orm import Mapped, mapped_column
from sqlalchemy import ForeignKey
from app.database import Base
class FirmwareVersion(Base):
"""Cached firmware version from MikroTik download server or poller discovery.
Not tenant-scoped — firmware versions are global data shared across all tenants.
"""
__tablename__ = "firmware_versions"
__table_args__ = (
UniqueConstraint("architecture", "channel", "version"),
)
id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True),
primary_key=True,
default=uuid.uuid4,
server_default=func.gen_random_uuid(),
)
architecture: Mapped[str] = mapped_column(Text, nullable=False)
channel: Mapped[str] = mapped_column(Text, nullable=False) # "stable", "long-term", "testing"
version: Mapped[str] = mapped_column(Text, nullable=False)
npk_url: Mapped[str] = mapped_column(Text, nullable=False)
npk_local_path: Mapped[str | None] = mapped_column(Text, nullable=True)
npk_size_bytes: Mapped[int | None] = mapped_column(BigInteger, nullable=True)
checked_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True),
server_default=func.now(),
nullable=False,
)
def __repr__(self) -> str:
return f"<FirmwareVersion arch={self.architecture} ch={self.channel} ver={self.version}>"
class FirmwareUpgradeJob(Base):
"""Tracks a firmware upgrade operation for a single device.
Multiple jobs can share a rollout_group_id for mass upgrades.
"""
__tablename__ = "firmware_upgrade_jobs"
id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True),
primary_key=True,
default=uuid.uuid4,
server_default=func.gen_random_uuid(),
)
tenant_id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True),
ForeignKey("tenants.id", ondelete="CASCADE"),
nullable=False,
)
device_id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True),
ForeignKey("devices.id", ondelete="CASCADE"),
nullable=False,
)
rollout_group_id: Mapped[uuid.UUID | None] = mapped_column(
UUID(as_uuid=True),
nullable=True,
)
target_version: Mapped[str] = mapped_column(Text, nullable=False)
architecture: Mapped[str] = mapped_column(Text, nullable=False)
channel: Mapped[str] = mapped_column(Text, nullable=False)
status: Mapped[str] = mapped_column(
Text, nullable=False, default="pending", server_default="pending"
)
pre_upgrade_backup_sha: Mapped[str | None] = mapped_column(Text, nullable=True)
scheduled_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
started_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
completed_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
error_message: Mapped[str | None] = mapped_column(Text, nullable=True)
confirmed_major_upgrade: Mapped[bool] = mapped_column(
Boolean, nullable=False, default=False, server_default="false"
)
created_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True),
server_default=func.now(),
nullable=False,
)
def __repr__(self) -> str:
return f"<FirmwareUpgradeJob id={self.id} status={self.status} target={self.target_version}>"