brain/surql/cron.surql

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FOR $contract IN (select * from active_vm fetch out) {
LET $operator = (select * from $contract.out.operator);
LET $node_is_online = $contract.out.connected_at > $contract.out.disconnected_at;
LET $price_per_minute = fn::vm_price_per_minute($contract.id);
LET $amount_due = $price_per_minute;
IF $amount_due < $contract.locked_nano {
$amount_due = $contract.locked_nano;
};
LET $escrow_multiplier = 1;
IF $operator.escrow > 5000 {
$escrow_multiplier = 5;
};
IF $node_is_online {
UPDATE $contract.id SET locked_nano -= $amount_due;
UPDATE $operator.id SET locked_nano += $amount_due * $escrow_multiplier;
} ELSE {
LET $compensation = $amount_due * 5;
IF $compensation > $operator.escrow {
$compensation = $operator.escrow ;
};
UPDATE $operator.id SET escrow -= $compensation;
UPDATE $contract.in SET balance += $compensation;
};
IF $amount_due == $contract.locked_nano {
fn::delete_vm($contract.id);
};
};