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e9e68a0 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | import ipaddress
from typing import List, Optional
from fastapi import APIRouter, Depends, HTTPException, Request
from pydantic import BaseModel, Field
from core.config import (
SUPABASE_ADMIN_SYNC_TOKEN,
SUPABASE_SYNC_ALLOWED_IPS,
SUPABASE_SYNC_ALLOW_PRIVATE_NETWORK,
)
router = APIRouter(prefix="/admin/sync", tags=["admin-sync"])
class SyncNotifyRequest(BaseModel):
event: str = "notify"
folder_key: Optional[str] = None
object_paths: List[str] = Field(default_factory=list)
source: Optional[str] = None
def _extract_client_ip(request: Request) -> str:
forwarded_for = (request.headers.get("x-forwarded-for") or "").strip()
if forwarded_for:
first_hop = forwarded_for.split(",", 1)[0].strip()
if first_hop:
return first_hop
if request.client and request.client.host:
return str(request.client.host)
return ""
def _is_private_or_loopback(ip_value: str) -> bool:
try:
parsed_ip = ipaddress.ip_address(ip_value)
except ValueError:
return False
return bool(parsed_ip.is_private or parsed_ip.is_loopback)
def _is_ip_allowed(ip_value: str) -> bool:
normalized_ip = (ip_value or "").strip()
if not normalized_ip:
return False
if SUPABASE_SYNC_ALLOW_PRIVATE_NETWORK and _is_private_or_loopback(normalized_ip):
return True
return normalized_ip in set(SUPABASE_SYNC_ALLOWED_IPS)
async def verify_admin_sync_access(request: Request) -> None:
if not SUPABASE_ADMIN_SYNC_TOKEN:
raise HTTPException(status_code=503, detail="Admin sync token is not configured.")
incoming_token = (request.headers.get("x-internal-token") or "").strip()
if incoming_token != SUPABASE_ADMIN_SYNC_TOKEN:
raise HTTPException(status_code=401, detail="Invalid internal token.")
request_ip = _extract_client_ip(request)
if not _is_ip_allowed(request_ip):
raise HTTPException(status_code=403, detail="Request source IP is not allowed.")
@router.post("/notify")
async def notify_sync(
payload: SyncNotifyRequest,
request: Request,
_: None = Depends(verify_admin_sync_access),
):
coordinator = getattr(request.app.state, "supabase_sync_coordinator", None)
if coordinator is None:
raise HTTPException(status_code=503, detail="Supabase sync coordinator is not available.")
result = await coordinator.request_event_sync(
event_name=payload.event,
payload={
"folder_key": payload.folder_key,
"object_paths": payload.object_paths,
"source": payload.source,
},
)
return {
"status": "accepted",
"event": payload.event,
"sync": result,
}
@router.get("/health")
async def sync_health(
request: Request,
_: None = Depends(verify_admin_sync_access),
):
coordinator = getattr(request.app.state, "supabase_sync_coordinator", None)
if coordinator is None:
raise HTTPException(status_code=503, detail="Supabase sync coordinator is not available.")
return {
"status": "ok",
"sync": coordinator.get_health_snapshot(),
}
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