Ethanfel
d32349bfdf
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Snapshots are now stored as individual JSON files on the server under data/snapshots/, making them persistent across browsers and resilient to browser data loss. Existing IndexedDB data is auto-migrated on first load. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
112 lines
3.9 KiB
Python
112 lines
3.9 KiB
Python
"""
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HTTP route handlers for snapshot storage.
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Registers endpoints with PromptServer.instance.routes at import time.
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"""
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from aiohttp import web
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from server import PromptServer
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from . import snapshot_storage as storage
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routes = PromptServer.instance.routes
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@routes.post("/snapshot-manager/save")
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async def save_snapshot(request):
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try:
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data = await request.json()
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record = data.get("record")
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if not record or "id" not in record or "workflowKey" not in record:
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return web.json_response({"error": "Missing record with id and workflowKey"}, status=400)
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storage.put(record)
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return web.json_response({"ok": True})
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except ValueError as e:
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return web.json_response({"error": str(e)}, status=400)
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except Exception as e:
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return web.json_response({"error": str(e)}, status=500)
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@routes.post("/snapshot-manager/list")
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async def list_snapshots(request):
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try:
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data = await request.json()
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workflow_key = data.get("workflowKey")
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if not workflow_key:
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return web.json_response({"error": "Missing workflowKey"}, status=400)
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records = storage.get_all_for_workflow(workflow_key)
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return web.json_response(records)
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except Exception as e:
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return web.json_response({"error": str(e)}, status=500)
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@routes.post("/snapshot-manager/delete")
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async def delete_snapshot(request):
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try:
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data = await request.json()
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workflow_key = data.get("workflowKey")
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snapshot_id = data.get("id")
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if not workflow_key or not snapshot_id:
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return web.json_response({"error": "Missing workflowKey or id"}, status=400)
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storage.delete(workflow_key, snapshot_id)
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return web.json_response({"ok": True})
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except ValueError as e:
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return web.json_response({"error": str(e)}, status=400)
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except Exception as e:
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return web.json_response({"error": str(e)}, status=500)
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@routes.post("/snapshot-manager/delete-all")
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async def delete_all_snapshots(request):
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try:
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data = await request.json()
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workflow_key = data.get("workflowKey")
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if not workflow_key:
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return web.json_response({"error": "Missing workflowKey"}, status=400)
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result = storage.delete_all_for_workflow(workflow_key)
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return web.json_response(result)
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except Exception as e:
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return web.json_response({"error": str(e)}, status=500)
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@routes.get("/snapshot-manager/workflows")
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async def list_workflows(request):
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try:
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keys = storage.get_all_workflow_keys()
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return web.json_response(keys)
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except Exception as e:
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return web.json_response({"error": str(e)}, status=500)
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@routes.post("/snapshot-manager/prune")
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async def prune_snapshots(request):
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try:
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data = await request.json()
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workflow_key = data.get("workflowKey")
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max_snapshots = data.get("maxSnapshots")
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if not workflow_key or max_snapshots is None:
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return web.json_response({"error": "Missing workflowKey or maxSnapshots"}, status=400)
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deleted = storage.prune(workflow_key, int(max_snapshots))
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return web.json_response({"deleted": deleted})
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except Exception as e:
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return web.json_response({"error": str(e)}, status=500)
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@routes.post("/snapshot-manager/migrate")
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async def migrate_snapshots(request):
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try:
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data = await request.json()
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records = data.get("records")
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if not isinstance(records, list):
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return web.json_response({"error": "Missing records array"}, status=400)
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imported = 0
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for record in records:
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if "id" in record and "workflowKey" in record:
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storage.put(record)
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imported += 1
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return web.json_response({"imported": imported})
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except ValueError as e:
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return web.json_response({"error": str(e)}, status=400)
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except Exception as e:
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return web.json_response({"error": str(e)}, status=500)
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