chore: fix clippy lints from the future (#609)

ic-agent/src/agent/agent_error.rs

@@ -98,15 +98,15 @@ pub enum AgentError {
     #[error("The request status ({1}) at path {0:?} is invalid.")]
     InvalidRequestStatus(Vec<Label>, String),
 
-    /// The certificate verification for a read_state call failed.
+    /// The certificate verification for a `read_state` call failed.
     #[error("Certificate verification failed.")]
     CertificateVerificationFailed(),
 
     /// The signature verification for a query call failed.
     #[error("Query signature verification failed.")]
     QuerySignatureVerificationFailed,
 
-    /// The certificate contained a delegation that does not include the effective_canister_id in the canister_ranges field.
+    /// The certificate contained a delegation that does not include the `effective_canister_id` in the `canister_ranges` field.
     #[error("Certificate is not authorized to respond to queries for this canister. While developing: Did you forget to set effective_canister_id?")]
     CertificateNotAuthorized(),
 
@@ -211,7 +211,7 @@ impl PartialEq for AgentError {
     fn eq(&self, other: &Self) -> bool {
         // Verify the debug string is the same. Some of the subtypes of this error
         // don't implement Eq or PartialEq, so we cannot rely on derive.
-        format!("{:?}", self) == format!("{:?}", other)
+        format!("{self:?}") == format!("{other:?}")
     }
 }
 
@@ -239,7 +239,7 @@ impl HttpErrorPayload {
         f.write_fmt(format_args!(
             "Http Error: status {}, content type {:?}, content: {}",
             http::StatusCode::from_u16(self.status)
-                .map_or_else(|_| format!("{}", self.status), |code| format!("{}", code)),
+                .map_or_else(|_| format!("{}", self.status), |code| format!("{code}")),
             self.content_type.clone().unwrap_or_default(),
             String::from_utf8(self.content.clone()).unwrap_or_else(|_| format!(
                 "(unable to decode content as UTF-8: {:?})",

ic-agent/src/agent/agent_test.rs

@@ -37,15 +37,15 @@ fn make_untimed_agent(url: &str) -> Agent {
     Agent::builder()
         .with_url(url)
         .with_verify_query_signatures(false)
-        .with_ingress_expiry(Duration::from_secs(u32::MAX as _))
+        .with_ingress_expiry(Duration::from_secs(u32::MAX.into()))
         .build()
         .unwrap()
 }
 
 fn make_certifying_agent(url: &str) -> Agent {
     Agent::builder()
         .with_url(url)
-        .with_ingress_expiry(Duration::from_secs(u32::MAX as _))
+        .with_ingress_expiry(Duration::from_secs(u32::MAX.into()))
         .build()
         .unwrap()
 }
@@ -238,7 +238,7 @@ async fn call_rejected_without_error_code() -> Result<(), AgentError> {
 
     let (call_mock, url) = mock(
         "POST",
-        format!("/api/v3/canister/{}/call", canister_id_str).as_str(),
+        format!("/api/v3/canister/{canister_id_str}/call").as_str(),
         200,
         body,
         Some("application/cbor"),
@@ -475,7 +475,7 @@ async fn wrong_subnet_query_certificate() {
     let response = QueryResponse::Replied {
         reply: ReplyResponse { arg: blob.clone() },
         signatures: vec![NodeSignature {
-            timestamp: 1697831349698624964,
+            timestamp: 1_697_831_349_698_624_964,
             signature: hex::decode("4bb6ba316623395d56d8e2834ece39d2c81d47e76a9fd122e1457963be6a83a5589e2c98c7b4d8b3c6c7b11c74b8ce9dcb345b5d1bd91706a643f33c7b509b0b").unwrap(),
             identity: "oo4np-rrvnz-5vram-kglex-enhkp-uew6q-vdf6z-whj4x-v44jd-tebaw-nqe".parse().unwrap()
         }],
@@ -543,14 +543,14 @@ const RESP_WITH_SUBNET_KEY: &[u8] = include_bytes!("agent_test/with_subnet_key.b
 #[cfg_attr(target_family = "wasm", wasm_bindgen_test)]
 async fn too_many_delegations() {
     // Use the certificate as its own delegation, and repeat the process the specified number of times
-    fn self_delegate_cert(subnet_id: Vec<u8>, cert: &Certificate, depth: u32) -> Certificate {
+    fn self_delegate_cert(subnet_id: &[u8], cert: &Certificate, depth: u32) -> Certificate {
         let mut current = cert.clone();
         for _ in 0..depth {
             current = Certificate {
                 tree: current.tree.clone(),
                 signature: current.signature.clone(),
                 delegation: Some(Delegation {
-                    subnet_id: subnet_id.clone(),
+                    subnet_id: subnet_id.to_vec(),
                     certificate: serde_cbor::to_vec(&current).unwrap(),
                 }),
             }
@@ -568,7 +568,7 @@ async fn too_many_delegations() {
 
     let (_read_mock, url) = mock(
         "POST",
-        format!("/api/v2/canister/{}/read_state", canister_id_str).as_str(),
+        format!("/api/v2/canister/{canister_id_str}/read_state").as_str(),
         200,
         RESP_WITH_SUBNET_KEY.into(),
         Some("application/cbor"),
@@ -580,7 +580,7 @@ async fn too_many_delegations() {
         .read_state_raw(vec![vec![path_label]], canister_id)
         .await
         .expect("read state failed");
-    let new_cert = self_delegate_cert(subnet_id, &cert, 1);
+    let new_cert = self_delegate_cert(&subnet_id, &cert, 1);
     assert!(matches!(
         agent.verify(&new_cert, canister_id).unwrap_err(),
         AgentError::CertificateHasTooManyDelegations

ic-agent/src/agent/builder.rs

@@ -50,7 +50,7 @@ impl AgentBuilder {
         self.with_route_provider(url.into().parse::<Url>().unwrap())
     }
 
-    /// Add a NonceFactory to this Agent. By default, no nonce is produced.
+    /// Add a `NonceFactory` to this Agent. By default, no nonce is produced.
     pub fn with_nonce_factory(self, nonce_factory: NonceFactory) -> AgentBuilder {
         self.with_nonce_generator(nonce_factory)
     }

ic-agent/src/agent/mod.rs

@@ -243,9 +243,8 @@ impl Agent {
             return Ok(());
         }
         let status = self.status().await?;
-        let root_key = match status.root_key {
-            Some(key) => key,
-            None => return Err(AgentError::NoRootKeyInStatus(status)),
+        let Some(root_key) = status.root_key else {
+            return Err(AgentError::NoRootKeyInStatus(status));
         };
         self.set_root_key(root_key);
         Ok(())
@@ -270,7 +269,7 @@ impl Agent {
         if self.ingress_expiry.as_secs() > 90 {
             rounded = rounded.replace_second(0).unwrap();
         }
-        rounded.unix_timestamp_nanos() as u64
+        rounded.unix_timestamp_nanos().try_into().unwrap()
     }
 
     /// Return the principal of the identity.
@@ -402,7 +401,7 @@ impl Agent {
         .await
     }
 
-    /// Helper function for performing both the query call and possibly a read_state to check the subnet node keys.
+    /// Helper function for performing both the query call and possibly a `read_state` to check the subnet node keys.
     ///
     /// This should be used instead of `query_endpoint`. No validation is performed on `signed_query`.
     async fn query_inner(
@@ -427,7 +426,7 @@ impl Agent {
             }
             for signature in response.signatures() {
                 if OffsetDateTime::now_utc()
-                    - OffsetDateTime::from_unix_timestamp_nanos(signature.timestamp as _).unwrap()
+                    - OffsetDateTime::from_unix_timestamp_nanos(signature.timestamp.into()).unwrap()
                     > self.ingress_expiry
                 {
                     return Err(AgentError::CertificateOutdated(self.ingress_expiry));
@@ -622,7 +621,7 @@ impl Agent {
             .build()
     }
 
-    /// Wait for request_status to return a Replied response and return the arg.
+    /// Wait for `request_status` to return a Replied response and return the arg.
     pub async fn wait_signed(
         &self,
         request_id: &RequestId,
@@ -671,7 +670,7 @@ impl Agent {
         }
     }
 
-    /// Call request_status on the RequestId in a loop and return the response as a byte vector.
+    /// Call `request_status` on the `RequestId` in a loop and return the response as a byte vector.
     pub async fn wait(
         &self,
         request_id: &RequestId,
@@ -877,7 +876,7 @@ impl Agent {
                     delegation.subnet_id.as_ref(),
                     "public_key".as_bytes(),
                 ];
-                lookup_value(&cert.tree, public_key_path).map(|pk| pk.to_vec())
+                lookup_value(&cert.tree, public_key_path).map(<[u8]>::to_vec)
             }
         }
     }
@@ -973,9 +972,9 @@ impl Agent {
         lookup_request_status(cert, request_id)
     }
 
-    /// Send the signed request_status to the network. Will return [`RequestStatusResponse`].
-    /// The bytes will be checked to verify that it is a valid request_status.
-    /// If you want to inspect the fields of the request_status, use [`signed_request_status_inspect`] before calling this method.
+    /// Send the signed `request_status` to the network. Will return [`RequestStatusResponse`].
+    /// The bytes will be checked to verify that it is a valid `request_status`.
+    /// If you want to inspect the fields of the `request_status`, use [`signed_request_status_inspect`] before calling this method.
     pub async fn request_status_signed(
         &self,
         request_id: &RequestId,
@@ -994,7 +993,7 @@ impl Agent {
         lookup_request_status(cert, request_id)
     }
 
-    /// Returns an UpdateBuilder enabling the construction of an update call without
+    /// Returns an `UpdateBuilder` enabling the construction of an update call without
     /// passing all arguments.
     pub fn update<S: Into<String>>(
         &self,
@@ -1015,14 +1014,14 @@ impl Agent {
         Status::try_from(&cbor).map_err(|_| AgentError::InvalidReplicaStatus)
     }
 
-    /// Returns a QueryBuilder enabling the construction of a query call without
+    /// Returns a `QueryBuilder` enabling the construction of a query call without
     /// passing all arguments.
     pub fn query<S: Into<String>>(&self, canister_id: &Principal, method_name: S) -> QueryBuilder {
         QueryBuilder::new(self, *canister_id, method_name.into())
     }
 
-    /// Sign a request_status call. This will return a [`signed::SignedRequestStatus`]
-    /// which contains all fields of the request_status and the signed request_status in CBOR encoding
+    /// Sign a `request_status` call. This will return a [`signed::SignedRequestStatus`]
+    /// which contains all fields of the `request_status` and the signed `request_status` in CBOR encoding
     pub fn sign_request_status(
         &self,
         effective_canister_id: Principal,
@@ -1059,7 +1058,7 @@ impl Agent {
         }
     }
 
-    /// Retrieve all existing API boundary nodes from the state tree via endpoint /api/v2/canister/<effective_canister_id>/read_state
+    /// Retrieve all existing API boundary nodes from the state tree via endpoint `/api/v2/canister/<effective_canister_id>/read_state`
     pub async fn fetch_api_boundary_nodes_by_canister_id(
         &self,
         canister_id: Principal,
@@ -1070,7 +1069,7 @@ impl Agent {
         Ok(api_boundary_nodes)
     }
 
-    /// Retrieve all existing API boundary nodes from the state tree via endpoint /api/v2/subnet/<subnet_id>/read_state
+    /// Retrieve all existing API boundary nodes from the state tree via endpoint `/api/v2/subnet/<subnet_id>/read_state`
     pub async fn fetch_api_boundary_nodes_by_subnet_id(
         &self,
         subnet_id: Principal,
@@ -1110,7 +1109,7 @@ impl Agent {
             http_request
                 .headers_mut()
                 .insert(CONTENT_TYPE, "application/cbor".parse().unwrap());
-            *http_request.body_mut() = body.as_ref().cloned().map(Body::from);
+            *http_request.body_mut() = body.clone().map(Body::from);
             Ok(http_request)
         };
 
@@ -1128,7 +1127,7 @@ impl Agent {
         // Size Check (Content-Length)
         if matches!(self
             .max_response_body_size
-            .zip(response.content_length()), Some((size_limit, content_length)) if content_length as usize > size_limit)
+            .zip(response.content_length()), Some((size_limit, content_length)) if content_length > size_limit as u64)
         {
             return Err(AgentError::ResponseSizeExceededLimit());
         }
@@ -1161,9 +1160,7 @@ impl Agent {
         endpoint: &str,
         body: Option<Vec<u8>>,
     ) -> Result<(StatusCode, Vec<u8>), AgentError> {
-        let request_result = self
-            .request(method.clone(), endpoint, body.as_ref().cloned())
-            .await?;
+        let request_result = self.request(method.clone(), endpoint, body.clone()).await?;
 
         let status = request_result.0;
         let headers = request_result.1;
@@ -1175,13 +1172,12 @@ impl Agent {
                 content_type: headers
                     .get(CONTENT_TYPE)
                     .and_then(|value| value.to_str().ok())
-                    .map(|x| x.to_string()),
+                    .map(str::to_string),
                 content: body,
             }))
         } else if !(status == StatusCode::OK || status == StatusCode::ACCEPTED) {
             Err(AgentError::InvalidHttpResponse(format!(
-                "Expected `200`, `202`, 4xx`, or `5xx` HTTP status code. Got: {}",
-                status
+                "Expected `200`, `202`, 4xx`, or `5xx` HTTP status code. Got: {status}",
             )))
         } else {
             Ok((status, body))
@@ -1270,8 +1266,8 @@ pub fn signed_query_inspect(
             if arg != *arg_cbor {
                 return Err(AgentError::CallDataMismatch {
                     field: "arg".to_string(),
-                    value_arg: format!("{:?}", arg),
-                    value_cbor: format!("{:?}", arg_cbor),
+                    value_arg: format!("{arg:?}"),
+                    value_cbor: format!("{arg_cbor:?}"),
                 });
             }
         }
@@ -1345,8 +1341,8 @@ pub fn signed_update_inspect(
             if arg != *arg_cbor {
                 return Err(AgentError::CallDataMismatch {
                     field: "arg".to_string(),
-                    value_arg: format!("{:?}", arg),
-                    value_cbor: format!("{:?}", arg_cbor),
+                    value_arg: format!("{arg:?}"),
+                    value_cbor: format!("{arg_cbor:?}"),
                 });
             }
         }
@@ -1368,8 +1364,8 @@ pub fn signed_update_inspect(
     Ok(())
 }
 
-/// Inspect the bytes to be sent as a request_status
-/// Return Ok only when the bytes can be deserialized as a request_status and all fields match with the arguments
+/// Inspect the bytes to be sent as a `request_status`
+/// Return Ok only when the bytes can be deserialized as a `request_status` and all fields match with the arguments
 pub fn signed_request_status_inspect(
     sender: Principal,
     request_id: &RequestId,
@@ -1403,8 +1399,8 @@ pub fn signed_request_status_inspect(
             if paths != *paths_cbor {
                 return Err(AgentError::CallDataMismatch {
                     field: "paths".to_string(),
-                    value_arg: format!("{:?}", paths),
-                    value_cbor: format!("{:?}", paths_cbor),
+                    value_arg: format!("{paths:?}"),
+                    value_cbor: format!("{paths_cbor:?}"),
                 });
             }
         }
@@ -1552,13 +1548,13 @@ impl<'agent> QueryBuilder<'agent> {
         self
     }
 
-    /// Sets ingress_expiry_datetime to the provided timestamp, at nanosecond precision.
+    /// Sets `ingress_expiry_datetime` to the provided timestamp, at nanosecond precision.
     pub fn expire_at(mut self, time: impl Into<OffsetDateTime>) -> Self {
         self.ingress_expiry_datetime = Some(time.into().unix_timestamp_nanos() as u64);
         self
     }
 
-    /// Sets ingress_expiry_datetime to `max(now, 4min)`.
+    /// Sets `ingress_expiry_datetime` to `max(now, 4min)`.
     pub fn expire_after(mut self, duration: Duration) -> Self {
         self.ingress_expiry_datetime = Some(
             OffsetDateTime::now_utc()
@@ -1593,7 +1589,7 @@ impl<'agent> QueryBuilder<'agent> {
     /// Make a query call with signature verification. This will return a byte vector.
     ///
     /// Compared with [call][Self::call], this method will **always** verify the signature of the query response
-    /// regardless the Agent level configuration from [AgentBuilder::with_verify_query_signatures].
+    /// regardless the Agent level configuration from [`AgentBuilder::with_verify_query_signatures`].
     pub async fn call_with_verification(self) -> Result<Vec<u8>, AgentError> {
         self.agent
             .query_raw(
@@ -1611,7 +1607,7 @@ impl<'agent> QueryBuilder<'agent> {
     /// Make a query call without signature verification. This will return a byte vector.
     ///
     /// Compared with [call][Self::call], this method will **never** verify the signature of the query response
-    /// regardless the Agent level configuration from [AgentBuilder::with_verify_query_signatures].
+    /// regardless the Agent level configuration from [`AgentBuilder::with_verify_query_signatures`].
     pub async fn call_without_verification(self) -> Result<Vec<u8>, AgentError> {
         self.agent
             .query_raw(
@@ -1756,13 +1752,13 @@ impl<'agent> UpdateBuilder<'agent> {
         self
     }
 
-    /// Sets ingress_expiry_datetime to the provided timestamp, at nanosecond precision.
+    /// Sets `ingress_expiry_datetime` to the provided timestamp, at nanosecond precision.
     pub fn expire_at(mut self, time: impl Into<OffsetDateTime>) -> Self {
         self.ingress_expiry_datetime = Some(time.into().unix_timestamp_nanos() as u64);
         self
     }
 
-    /// Sets ingress_expiry_datetime to `min(now, 4min)`.
+    /// Sets `ingress_expiry_datetime` to `min(now, 4min)`.
     pub fn expire_after(mut self, duration: Duration) -> Self {
         self.ingress_expiry_datetime = Some(
             OffsetDateTime::now_utc()
@@ -1772,14 +1768,14 @@ impl<'agent> UpdateBuilder<'agent> {
         self
     }
 
-    /// Make an update call. This will call request_status on the RequestId in a loop and return
+    /// Make an update call. This will call `request_status` on the `RequestId` in a loop and return
     /// the response as a byte vector.
     pub async fn call_and_wait(self) -> Result<Vec<u8>, AgentError> {
         self.call().and_wait().await
     }
 
-    /// Make an update call. This will return a RequestId.
-    /// The RequestId should then be used for request_status (most likely in a loop).
+    /// Make an update call. This will return a `RequestId`.
+    /// The `RequestId` should then be used for `request_status` (most likely in a loop).
     pub fn call(self) -> UpdateCall<'agent> {
         let response_future = async move {
             self.agent