67 lines
2.0 KiB
Python
67 lines
2.0 KiB
Python
"""
|
|
Legacy path mapper for assets generated by the 8502 runtime (/root/video-flow).
|
|
|
|
Problem:
|
|
- Postgres `scene_assets.local_path` may contain paths like `/root/video-flow/temp/...`
|
|
which are not visible inside docker containers running 8503 stack.
|
|
|
|
Solution:
|
|
- Mount host directories into containers (e.g. /legacy/temp, /legacy/output)
|
|
- Map legacy host paths -> container paths, and produce static URLs accordingly.
|
|
"""
|
|
|
|
from __future__ import annotations
|
|
|
|
import os
|
|
from pathlib import Path
|
|
from typing import Optional, Tuple
|
|
|
|
|
|
LEGACY_HOST_TEMP_PREFIX = "/root/video-flow/temp/"
|
|
LEGACY_HOST_OUTPUT_PREFIX = "/root/video-flow/output/"
|
|
|
|
# Container mount points (see docker-compose.yml)
|
|
LEGACY_CONTAINER_TEMP_DIR = "/legacy/temp"
|
|
LEGACY_CONTAINER_OUTPUT_DIR = "/legacy/output"
|
|
|
|
LEGACY_STATIC_TEMP_PREFIX = "/static/legacy-temp/"
|
|
LEGACY_STATIC_OUTPUT_PREFIX = "/static/legacy-output/"
|
|
|
|
|
|
def map_legacy_local_path(local_path: Optional[str]) -> Tuple[Optional[str], Optional[str]]:
|
|
"""
|
|
Returns: (container_visible_path, static_url)
|
|
- If local_path exists as-is, returns (local_path, None)
|
|
- If it's a legacy host path, rewrite to container mount and provide URL
|
|
- If unknown, returns (local_path, None)
|
|
"""
|
|
if not local_path:
|
|
return None, None
|
|
|
|
# If container can see it already, keep
|
|
if os.path.exists(local_path):
|
|
return local_path, None
|
|
|
|
# Legacy host -> container mapping by basename
|
|
if local_path.startswith(LEGACY_HOST_TEMP_PREFIX):
|
|
name = Path(local_path).name
|
|
container_path = str(Path(LEGACY_CONTAINER_TEMP_DIR) / name)
|
|
url = f"{LEGACY_STATIC_TEMP_PREFIX}{name}"
|
|
return container_path, url
|
|
|
|
if local_path.startswith(LEGACY_HOST_OUTPUT_PREFIX):
|
|
name = Path(local_path).name
|
|
container_path = str(Path(LEGACY_CONTAINER_OUTPUT_DIR) / name)
|
|
url = f"{LEGACY_STATIC_OUTPUT_PREFIX}{name}"
|
|
return container_path, url
|
|
|
|
# Unknown path: keep as-is
|
|
return local_path, None
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|