fix(kad,mdns,misc): ensure instant is used instead of std::time

misc/memory-connection-limits/CHANGELOG.md

@@ -1,3 +1,8 @@
+## 0.2.1 -- unreleased
+
+- Replace usage of `std::time` with `instant` crate for wasm compatibility.
+  See [PR 5391](https://github.com/libp2p/rust-libp2p/pull/5391)
+
 ## 0.2.0
 
 

misc/memory-connection-limits/Cargo.toml

@@ -3,7 +3,7 @@ name = "libp2p-memory-connection-limits"
 edition = "2021"
 rust-version = { workspace = true }
 description = "Memory usage based connection limits for libp2p."
-version = "0.2.0"
+version = "0.2.1"
 license = "MIT"
 repository = "https://github.com/libp2p/rust-libp2p"
 keywords = ["peer-to-peer", "libp2p", "networking"]
@@ -14,6 +14,7 @@ memory-stats = { version = "1", features = ["always_use_statm"] }
 libp2p-core = { workspace = true }
 libp2p-swarm = { workspace = true }
 libp2p-identity = { workspace = true, features = ["peerid"] }
+instant = "0.1.12"
 sysinfo = "0.29"
 tracing = { workspace = true }
 void = "1"

misc/memory-connection-limits/src/lib.rs

@@ -18,6 +18,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
+use instant::{Duration, Instant};
 use libp2p_core::{Endpoint, Multiaddr};
 use libp2p_identity::PeerId;
 use libp2p_swarm::{
@@ -29,7 +30,6 @@ use void::Void;
 use std::{
     fmt,
     task::{Context, Poll},
-    time::{Duration, Instant},
 };
 
 /// A [`NetworkBehaviour`] that enforces a set of memory usage based limits.

protocols/kad/CHANGELOG.md

@@ -1,5 +1,7 @@
 ## 0.46.0 -- unreleased
 
+- Replace usage of `std::time` with `instant` crate for wasm compatibility.
+  See [PR 5391](https://github.com/libp2p/rust-libp2p/pull/5391)
 - Changed `FIND_NODE` response: now includes a list of closest peers when querying the recipient peer ID. Previously, this request yielded an empty response.
   See [PR 5270](https://github.com/libp2p/rust-libp2p/pull/5270)
 - Update to DHT republish interval and expiration time defaults to 22h and 48h respectively, rationale in [libp2p/specs#451](https://github.com/libp2p/specs/pull/451)

protocols/kad/src/kbucket.rs

@@ -77,8 +77,8 @@ pub use entry::*;
 
 use arrayvec::ArrayVec;
 use bucket::KBucket;
+use instant::{Duration, Instant};
 use std::collections::VecDeque;
-use std::time::{Duration, Instant};
 
 /// Maximum number of k-buckets.
 const NUM_BUCKETS: usize = 256;

protocols/mdns/CHANGELOG.md

@@ -1,3 +1,8 @@
+## 0.45.2 -- unreleased
+
+- Replace usage of `std::time` with `instant` crate for wasm compatibility.
+  See [PR 5391](https://github.com/libp2p/rust-libp2p/pull/5391)
+
 ## 0.45.1
 
 - Ensure `Multiaddr` handled and returned by `Behaviour` are `/p2p` terminated.

protocols/mdns/Cargo.toml

@@ -2,7 +2,7 @@
 name = "libp2p-mdns"
 edition = "2021"
 rust-version = { workspace = true }
-version = "0.45.1"
+version = "0.45.2"
 description = "Implementation of the libp2p mDNS discovery method"
 authors = ["Parity Technologies <admin@parity.io>"]
 license = "MIT"
@@ -16,6 +16,7 @@ async-io  = { version = "2.3.2", optional = true }
 data-encoding = "2.6.0"
 futures = { workspace = true }
 if-watch = "3.2.0"
+instant = "0.1.12"
 libp2p-core = { workspace = true }
 libp2p-swarm = { workspace = true }
 libp2p-identity = { workspace = true }

protocols/mdns/src/behaviour.rs

@@ -28,6 +28,7 @@ use crate::Config;
 use futures::channel::mpsc;
 use futures::{Stream, StreamExt};
 use if_watch::IfEvent;
+use instant::Instant;
 use libp2p_core::{Endpoint, Multiaddr};
 use libp2p_identity::PeerId;
 use libp2p_swarm::behaviour::FromSwarm;
@@ -39,7 +40,7 @@ use smallvec::SmallVec;
 use std::collections::hash_map::{Entry, HashMap};
 use std::future::Future;
 use std::sync::{Arc, RwLock};
-use std::{cmp, fmt, io, net::IpAddr, pin::Pin, task::Context, task::Poll, time::Instant};
+use std::{cmp, fmt, io, net::IpAddr, pin::Pin, task::Context, task::Poll};
 
 /// An abstraction to allow for compatibility with various async runtimes.
 pub trait Provider: 'static {

protocols/mdns/src/behaviour/iface.rs

@@ -27,6 +27,7 @@ use crate::behaviour::{socket::AsyncSocket, timer::Builder};
 use crate::Config;
 use futures::channel::mpsc;
 use futures::{SinkExt, StreamExt};
+use instant::{Duration, Instant};
 use libp2p_core::Multiaddr;
 use libp2p_identity::PeerId;
 use libp2p_swarm::ListenAddresses;
@@ -39,7 +40,6 @@ use std::{
     net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, UdpSocket},
     pin::Pin,
     task::{Context, Poll},
-    time::{Duration, Instant},
 };
 
 /// Initial interval for starting probe

protocols/mdns/src/behaviour/iface/query.rs

@@ -24,13 +24,13 @@ use hickory_proto::{
     op::Message,
     rr::{Name, RData},
 };
+use instant::{Duration, Instant};
 use libp2p_core::{
     address_translation,
     multiaddr::{Multiaddr, Protocol},
 };
 use libp2p_identity::PeerId;
-use std::time::Instant;
-use std::{fmt, net::SocketAddr, str, time::Duration};
+use std::{fmt, net::SocketAddr, str};
 
 /// A valid mDNS packet received by the service.
 #[derive(Debug)]

protocols/mdns/src/behaviour/timer.rs

@@ -18,7 +18,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-use std::time::{Duration, Instant};
+use instant::{Duration, Instant};
 
 /// Simple wrapper for the different type of timers
 #[derive(Debug)]