Fix cloudflared-rs for wasm and lint warnings (#196)

cloudflare/src/endpoints/workerskv/mod.rs

@@ -70,7 +70,7 @@ where
 {
     let s: Option<i64> = Option::deserialize(deserializer)?;
     if let Some(s) = s {
-        return Ok(Some(Utc.timestamp(s, 0)));
+        return Ok(Utc.timestamp_opt(s, 0).single());
     }
 
     Ok(None)

cloudflare/src/framework/async_api.rs

@@ -47,18 +47,20 @@ impl Client {
         environment: Environment,
     ) -> anyhow::Result<Client> {
         let mut builder = reqwest::Client::builder().default_headers(config.default_headers);
-        if let Some(address) = config.resolve_ip {
-            let url = url::Url::from(&environment);
-            builder = builder.resolve(
-                url.host_str()
-                    .expect("Environment url should have a hostname"),
-                SocketAddr::new(address, 443),
-            );
-        }
 
         cfg_if! {
-            // There are no timeouts in wasm. The property is documented as no-op in wasm32.
             if #[cfg(not(target_arch = "wasm32"))] {
+                // There is no resolve method in wasm.
+                if let Some(address) = config.resolve_ip {
+                    let url = url::Url::from(&environment);
+                    builder = builder.resolve(
+                        url.host_str()
+                            .expect("Environment url should have a hostname"),
+                        SocketAddr::new(address, 443),
+                    );
+                }
+
+                // There are no timeouts in wasm. The property is documented as no-op in wasm32.
                 builder = builder.timeout(config.http_timeout);
             }
         }

cloudflare/src/framework/mod.rs

@@ -71,6 +71,7 @@ pub struct HttpApiClientConfig {
     /// A default set of HTTP headers which will be sent with each API request.
     pub default_headers: http::HeaderMap,
     /// A specific IP to use when establishing a connection
+    /// Note: this configuration has no effect when the target is wasm32.
     pub resolve_ip: Option<IpAddr>,
 }
 

cloudflare/src/framework/response/mod.rs

@@ -5,7 +5,7 @@ mod apifail;
 pub use apifail::*;
 use serde_json::value::Value as JsonValue;
 
-#[derive(Deserialize, Debug, PartialEq)]
+#[derive(Deserialize, Debug, Eq, PartialEq)]
 pub struct ApiSuccess<ResultType> {
     pub result: ResultType,
     pub result_info: Option<JsonValue>,