feat(cast): cast send tries to decode custom errors

[rplusq]

Co-authored-by: Howard hwrdtm@users.noreply.github.com

Motivation

Even though issue #8606 is partially solved, this would be an improvement over the UX. Only applies this for custom errors

Nightly cast send:

cast send 0x5FbDB2315678afecb367f032d93F642f64180aa3 "setValue(uint256)" 101 --private-key=0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80
Error:
server returned an error response: error code 3: execution reverted: custom error 7a0e1985:ed, data: "0x7a0e198500000000000000000000000000000000000000000000000000000000000000650000000000000000000000000000000000000000000000000000000000000064"

Our PR:

cast send 0x5FbDB2315678afecb367f032d93F642f64180aa3 "setValue(uint256)" 101 --private-key=0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80

Error: 
Reverted with custom error: 
 Possible methods:
 - ValueTooHigh(uint256,uint256)
 ------------
 [000]: 0000000000000000000000000000000000000000000000000000000000000065
 [020]: 0000000000000000000000000000000000000000000000000000000000000064


Context:
- server returned an error response: error code 3: execution reverted: custom error 7a0e1985:ed, data: "0x7a0e198500000000000000000000000000000000000000000000000000000000000000650000000000000000000000000000000000000000000000000000000000000064"

Solution

Using pretty_calldata to decode the custom error.

[rplusq]

Thinking it solves #8603 as well

[zerosnacks]

Thanks for your PR! LGTM

Confirming previously:

cast send 0x5FbDB2315678afecb367f032d93F642f64180aa3 "setValue(uint256)" 101 --private-key=0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80
Error: 
server returned an error response: error code 3: execution reverted: custom error 0x7a0e1985: ed, data: "0x7a0e198500000000000000000000000000000000000000000000000000000000000000650000000000000000000000000000000000000000000000000000000000000064"

cast send 0x5FbDB2315678afecb367f032d93F642f64180aa3 "setValue(uint256)" 101 --private-key=0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80
Error: 
Reverted with custom error: 
 Possible methods:
 - ValueTooHigh(uint256,uint256)
 ------------
 [000]: 0000000000000000000000000000000000000000000000000000000000000065
 [020]: 0000000000000000000000000000000000000000000000000000000000000064


Context:
- server returned an error response: error code 3: execution reverted: custom error 0x7a0e1985: ed, data: "0x7a0e198500000000000000000000000000000000000000000000000000000000000000650000000000000000000000000000000000000000000000000000000000000064"

[rplusq]

You can try in Sepolia at https://sepolia.etherscan.io/address/0xbabec3df164f14672c08aa277af9936532c283ba (verified for debugging)

UnknownError (not uploaded in OpenChain Signatures)

cast send 0xbabeC3dF164f14672c08AA277Af9936532c283Ba 'setValueUnknownError(uint256)' 101 --account rplusq.eth`
Enter keystore password:
Error: 
Reverted with custom error: 
 Method: a0370657
 ------------
 [000]: 0000000000000000000000000000000000000000000000000000000000000065
 [020]: 0000000000000000000000000000000000000000000000000000000000000064


Context:
- server returned an error response: error code 3: execution reverted: custom error a0370657:ed, data: "0xa037065700000000000000000000000000000000000000000000000000000000000000650000000000000000000000000000000000000000000000000000000000000064"

KnownError (uploaded in OpenChain Signatures)

cast send 0xbabeC3dF164f14672c08AA277Af9936532c283Ba 'setValueKnownError(uint256)' 101 --account rplusq.eth`
Enter keystore password:
Error: 
Reverted with custom error: 
 Possible methods:
 - ValueTooHigh(uint256,uint256)
 ------------
 [000]: 0000000000000000000000000000000000000000000000000000000000000065
 [020]: 0000000000000000000000000000000000000000000000000000000000000064


Context:
- server returned an error response: error code 3: execution reverted: custom error 7a0e1985:ed, data: "0x7a0e198500000000000000000000000000000000000000000000000000000000000000650000000000000000000000000000000000000000000000000000000000000064"

[grandizzy]

I think would worth adding a test similar with this one which starts anvil

foundry/crates/cast/tests/cli/main.rs

Lines 1290 to 1294 in ccabf8b

	casttest!(send_eip7702, async |_prj, cmd| {
	let (_api, handle) =
	anvil::spawn(NodeConfig::test().with_hardfork(Some(EthereumHardfork::PragueEOF.into())))
	.await;
	let endpoint = handle.http_endpoint();

, deploys contract, calls a fn that always revert with a custom error and make sure output is expected

foundry/crates/cast/tests/cli/main.rs

Lines 1308 to 1312 in ccabf8b

	cmd.cast_fuse()
	.args(["code", "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266", "--rpc-url", &endpoint])
	.assert_success()
	.stdout_eq(str![[r#"
	0xef010070997970c51812dc3a010c7d01b50e0d17dc79c8

Since #8603 is mentioned, I see in issue description that reporter says custom error used to be displayed in old version of cast, so wonder if it's not only a regression and could avoid fetching signatures from openchain...

[rplusq]

I think would worth adding a test similar with this one which starts anvil

Sounds good, will add

Since #8603 is mentioned, I see in issue description that reporter says custom error used to be displayed in old version of cast, so wonder if it's not only a regression and could avoid fetching signatures from openchain...

Yep, that was eventually fixed. The addition to fetch signatures from openchain I added to make those more readable when possible. It's opinionated of course, but I think it improves the ux.

[rplusq]

@grandizzy any idea why my test keeps failing? Seems like something is missing and I cannot figure it out

[grandizzy]

@grandizzy any idea why my test keeps failing? Seems like something is missing and I cannot figure it out

you can run test with SNAPSHOTS=override but since that's not relevant for test you could just redact as

        .stderr_eq(str![[r#"
Error: 
Reverted with custom error: 
 Possible methods:
 - ValueTooHigh(uint256,uint256)
 ------------
 [000]: 0000000000000000000000000000000000000000000000000000000000000065
 [020]: 0000000000000000000000000000000000000000000000000000000000000064
...
"#]]);

[rplusq]

Fixed, thanks @grandizzy

[rplusq]

Not sure if this PR will solve #8348. My PR is currently limited to cast send, though would be interested in making it more generic for the rest of the stack.

cc: @jenpaff

[jenpaff]

Not sure if this PR will solve #8348. My PR is currently limited to cast send, though would be interested in making it more generic for the rest of the stack.

cc: @jenpaff

Thanks for flagging, let me reopen then & re-evaluate

to re-review