From 38ea7f2cf460fb12a5769f8c0767726334111b99 Mon Sep 17 00:00:00 2001
From: Martin Redmond <21436+reds@users.noreply.github.com>
Date: Fri, 19 Mar 2021 06:56:10 -0400
Subject: [PATCH] accounts/abi/bind: add NoSend transact option (#22446)
This adds a new option to avoid sending the transaction which is
created by calling a bound contract method.
---
accounts/abi/bind/base.go | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/accounts/abi/bind/base.go b/accounts/abi/bind/base.go
index f5a6fe22f..55aca31a1 100644
--- a/accounts/abi/bind/base.go
+++ b/accounts/abi/bind/base.go
@@ -54,6 +54,8 @@ type TransactOpts struct {
GasLimit uint64 // Gas limit to set for the transaction execution (0 = estimate)
Context context.Context // Network context to support cancellation and timeouts (nil = no timeout)
+
+ NoSend bool // Do all transact steps but do not send the transaction
}
// FilterOpts is the collection of options to fine tune filtering for events
@@ -260,6 +262,9 @@ func (c *BoundContract) transact(opts *TransactOpts, contract *common.Address, i
if err != nil {
return nil, err
}
+ if opts.NoSend {
+ return signedTx, nil
+ }
if err := c.transactor.SendTransaction(ensureContext(opts.Context), signedTx); err != nil {
return nil, err
}
--
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