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fix(gpu): verify provider balance credit on escrow release (#6161) #6347

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fix(gpu): verify provider balance credit on escrow release (#6161) #6347

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17 changes: 13 additions & 4 deletions node/gpu_render_endpoints.py
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Original file line number Diff line number Diff line change
Expand Up @@ -225,10 +225,19 @@ def gpu_release():
db.rollback()
return jsonify({"error": "Job was already processed"}), 409

# Transfer to provider
db.execute("UPDATE balances SET balance_rtc = balance_rtc + ? WHERE miner_pk = ?", (job["amount_rtc"], job["to_wallet"]))
db.commit()
return jsonify({"ok": True, "status": "released"})
# Transfer to provider — verify the provider has a balances row
credited = db.execute(
"UPDATE balances SET balance_rtc = balance_rtc + ? WHERE miner_pk = ?",
(job["amount_rtc"], job["to_wallet"]),
)
if credited.rowcount != 1:
# Provider has no balances row — create one before crediting
db.execute(
"INSERT INTO balances (miner_pk, balance_rtc) VALUES (?, ?)",
(job["to_wallet"], job["amount_rtc"]),
)
db.commit()
return jsonify({"ok": True, "status": "released"})
except sqlite3.Error as e:
return jsonify({"error": str(e)}), 500
finally:
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