Files
bellsystems-cp/backend/firmware/models.py

67 lines
2.5 KiB
Python

from pydantic import BaseModel
from typing import Optional, List
from enum import Enum
class UpdateType(str, Enum):
optional = "optional" # user-initiated only
mandatory = "mandatory" # auto-installs on next reboot
emergency = "emergency" # auto-installs on reboot + daily check + MQTT push
class FirmwareVersion(BaseModel):
id: str
hw_type: str # e.g. "vesper", "vesper_plus", "vesper_pro", "bespoke"
channel: str # "stable", "beta", "alpha", "testing"
version: str # semver e.g. "1.5"
filename: str
size_bytes: int
sha256: str
update_type: UpdateType = UpdateType.mandatory
min_fw_version: Optional[str] = None # minimum fw version required to install this
uploaded_at: str
changelog: Optional[str] = None
release_note: Optional[str] = None
is_latest: bool = False
bespoke_uid: Optional[str] = None # only set when hw_type == "bespoke"
class FirmwareListResponse(BaseModel):
firmware: List[FirmwareVersion]
total: int
class FirmwareMetadataResponse(BaseModel):
"""Returned by both /latest and /{version}/info endpoints.
Two orthogonal axes:
channel — the release track the device is subscribed to
("stable" | "beta" | "development")
Firmware validates this matches the channel it requested.
update_type — the urgency of THIS release, set by the publisher
("optional" | "mandatory" | "emergency")
Firmware reads mandatory/emergency booleans derived from this.
Additional firmware-compatible fields:
size — binary size in bytes (firmware reads "size", not "size_bytes")
mandatory — True when update_type is mandatory or emergency
emergency — True only when update_type is emergency
"""
hw_type: str
channel: str # release track — firmware validates this
version: str
size: int # firmware reads "size"
size_bytes: int # kept for admin-panel consumers
sha256: str
update_type: UpdateType # urgency enum — for admin panel display
mandatory: bool # derived: update_type in (mandatory, emergency)
emergency: bool # derived: update_type == emergency
min_fw_version: Optional[str] = None
download_url: str
uploaded_at: str
release_note: Optional[str] = None
# Keep backwards-compatible alias
FirmwareLatestResponse = FirmwareMetadataResponse