Files
rust-libp2p/protocols/gossipsub/src/error.rs
Victor Ermolaev 96288b8984 fix(gossipsub): gracefully disable handler on stream errors
Previously, we closed the entire connection upon receiving too many upgrade errors. This is unnecessarily aggressive. For example, an upgrade error may be caused by the remote dropping a stream during the initial handshake which is completely isolated from other protocols running on the same connection.

Instead of closing the connection, set `KeepAlive::No`.

Related: #3591.
Resolves: #3690.

Pull-Request: #3625.
2023-04-14 15:19:47 +00:00

44 lines
2.0 KiB
Rust

// Copyright 2023 Protocol Labs.
//
// Permission is hereby granted, free of charge, to any person obtaining a
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// Software is furnished to do so, subject to the following conditions:
//
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// all copies or substantial portions of the Software.
//
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#[deprecated(
since = "0.44.0",
note = "Use `libp2p::gossipsub::PublishError` instead, as the `error` module will become crate-private in the future."
)]
pub type PublishError = crate::error_priv::PublishError;
#[deprecated(
since = "0.44.0",
note = "Use `libp2p::gossipsub::SubscriptionError` instead, as the `error` module will become crate-private in the future."
)]
pub type SubscriptionError = crate::error_priv::SubscriptionError;
#[deprecated(note = "This error will no longer be emitted")]
pub type GossipsubHandlerError = crate::error_priv::HandlerError;
#[deprecated(note = "This error will no longer be emitted")]
pub type HandlerError = crate::error_priv::HandlerError;
#[deprecated(
since = "0.44.0",
note = "Use `libp2p::gossipsub::ValidationError` instead, as the `error` module will become crate-private in the future."
)]
pub type ValidationError = crate::error_priv::ValidationError;