debug: 添加 /debug/alembic-heads 显示 alembic heads 与 dry-run SQL

2026-10-01 21:09:40 +08:00
parent a0d20bd55f
commit 75ca55b5e5
1 changed files with 20 additions and 0 deletions
@@ -198,3 +198,23 @@ def debug_ls_alembic():
            out[d] = str(e)
    out["cwd"] = os.getcwd()
    return out
+
+
+@router.get("/debug/alembic-heads")
+def debug_alembic_heads():
+    import subprocess
+    try:
+        def run(args):
+            proc = subprocess.run(
+                args, cwd="/app", capture_output=True, text=True, timeout=20,
+                env={**__import__("os").environ, "PYTHONPATH": "/app:/app/apps/api"}
+            )
+            return {"rc": proc.returncode, "out": proc.stdout[-1500:], "err": proc.stderr[-1500:]}
+        return {
+            "current": run(["alembic", "current"]),
+            "heads": run(["alembic", "heads"]),
+            "upgrade_sql": run(["alembic", "upgrade", "head", "--sql"]),
+        }
+    except Exception as e:
+        import traceback
+        return {"error": str(e), "trace": traceback.format_exc()[-1000:]}