fix: enable bidirectional sync pairs (int<->prod, dev<->int)

Matthias Nott

2026-02-25 31ac43fd7a4f16295562aab8826bcb6929fbcc17

fix: enable bidirectional sync pairs (int<->prod, dev<->int)

 app/routers/sync_data.py
..
..
@@ -11,7 +11,7 @@
11
11
 router = APIRouter()
12
12
 
13
13
 # Only adjacent-environment sync paths are allowed (data flows down)
14
-_VALID_SYNC_PAIRS = {("prod", "int"), ("int", "dev")}
14
+_VALID_SYNC_PAIRS = {("prod", "int"), ("int", "dev"), ("int", "prod"), ("dev", "int")}
15
15
 
16
16
 
17
17
 def _sse_line(payload: dict) -> str:
..
..
@@ -68,7 +68,7 @@
68
68
     if (from_env, to_env) not in _VALID_SYNC_PAIRS:
69
69
         raise HTTPException(
70
70
             status_code=400,
71
-            detail=f"Invalid sync path '{from_env} -> {to_env}'. Only adjacent pairs are allowed: prod->int, int->dev.",
71
+            detail=f"Invalid sync path '{from_env} -> {to_env}'. Only adjacent pairs are allowed: prod<->int, int<->dev.",
72
72
         )
73
73
     return StreamingResponse(
74
74
         _sync_generator(project, from_env, to_env, db_only, uploads_only, dry_run),