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lighthouse/.github/custom/clippy.toml

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Lint against panicky calls in async functions (#3250) ## Description Add a new lint to CI that attempts to detect calls to functions like `block_on` from async execution contexts. This lint was written from scratch exactly for this purpose, on my fork of Clippy: https://github.com/michaelsproul/rust-clippy/tree/disallow-from-async ## Additional Info - I've successfully detected the previous two issues we had with `block_on` by running the linter on the commits prior to each of these PRs: https://github.com/sigp/lighthouse/pull/3165, https://github.com/sigp/lighthouse/pull/3199. - The lint runs on CI with `continue-on-error: true` so that if it fails spuriously it won't block CI. - I think it would be good to merge this PR before https://github.com/sigp/lighthouse/pull/3244 so that we can lint the extensive executor-related changes in that PR. - I aim to upstream the lint to Clippy, at which point building a custom version of Clippy from my fork will no longer be necessary. I imagine this will take several weeks or months though, because the code is currently a bit hacky and will need some renovations to pass review.
2022-06-10 04:29:27 +00:00
disallowed-from-async-methods = [
"tokio::runtime::Handle::block_on",
"tokio::runtime::Runtime::block_on",
"tokio::task::LocalSet::block_on",
"tokio::sync::Mutex::blocking_lock",
"tokio::sync::RwLock::blocking_read",
"tokio::sync::mpsc::Receiver::blocking_recv",
"tokio::sync::mpsc::UnboundedReceiver::blocking_recv",
"tokio::sync::oneshot::Receiver::blocking_recv",
"tokio::sync::mpsc::Sender::blocking_send",
"tokio::sync::RwLock::blocking_write",
]
async-wrapper-methods = [
"tokio::runtime::Handle::spawn_blocking",
"task_executor::TaskExecutor::spawn_blocking",
"task_executor::TaskExecutor::spawn_blocking_handle",
"warp_utils::task::blocking_task",
"warp_utils::task::blocking_json_task",
"validator_client::http_api::blocking_signed_json_task",
"execution_layer::test_utils::MockServer::new",
Add merge support to simulator (#3292) ## Issue Addressed N/A ## Proposed Changes Make simulator merge compatible. Adds a `--post_merge` flag to the eth1 simulator that enables a ttd and simulates the merge transition. Uses the `MockServer` in the execution layer test utils to simulate a dummy execution node. Adds the merge transition simulation to CI.
2022-07-18 23:15:40 +00:00
"execution_layer::test_utils::MockServer::new_with_config",
Lint against panicky calls in async functions (#3250) ## Description Add a new lint to CI that attempts to detect calls to functions like `block_on` from async execution contexts. This lint was written from scratch exactly for this purpose, on my fork of Clippy: https://github.com/michaelsproul/rust-clippy/tree/disallow-from-async ## Additional Info - I've successfully detected the previous two issues we had with `block_on` by running the linter on the commits prior to each of these PRs: https://github.com/sigp/lighthouse/pull/3165, https://github.com/sigp/lighthouse/pull/3199. - The lint runs on CI with `continue-on-error: true` so that if it fails spuriously it won't block CI. - I think it would be good to merge this PR before https://github.com/sigp/lighthouse/pull/3244 so that we can lint the extensive executor-related changes in that PR. - I aim to upstream the lint to Clippy, at which point building a custom version of Clippy from my fork will no longer be necessary. I imagine this will take several weeks or months though, because the code is currently a bit hacky and will need some renovations to pass review.
2022-06-10 04:29:27 +00:00
]
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