Add missing feature gates to fix no-default-features build, allow configuring bind addresss, and add some meta to nix packaging

flake.nix

@@ -34,6 +34,11 @@
           buildInputs = deps;
           nativeBuildInputs = [pkgs.pkg-config];
           env = {GIT_HASH = self.rev or self.dirtyRev or "nix-dirty";};
+
+          meta = {
+            mainProgram = "ursa-minor";
+            license = lib.licenses.agpl3Only;
+          };
         };
         devShells.default = mkShell {
           buildInputs =

src/lbin.rs

@@ -98,11 +98,8 @@ impl Auction {
 
     #[tracing::instrument(skip_all)]
     fn item_bytes(&self) -> anyhow::Result<A<u8>> {
-        let base64_decoded = base64::engine::general_purpose::STANDARD.decode(
-            self.item_bytes_compressed
-                .as_ref()
-                .as_bytes(),
-        )?;
+        let base64_decoded = base64::engine::general_purpose::STANDARD
+            .decode(self.item_bytes_compressed.as_ref().as_bytes())?;
 
         Ok(base64_decoded.into())
     }

src/main.rs

@@ -21,7 +21,8 @@
 extern crate core;
 
 use std::env;
-use std::net::SocketAddr;
+use std::net::{IpAddr, SocketAddr};
+use std::str::FromStr as _;
 use std::time::Duration;
 
 use crate::hypixel::Rule;
@@ -39,8 +40,8 @@ use hyper_tls::HttpsConnector;
 use tokio::task::JoinHandle;
 use tokio::time::Instant;
 use tokio_util::sync::CancellationToken;
-use tracing::{error, info, warn};
 use tracing::instrument::WithSubscriber;
+use tracing::{error, info, warn};
 
 pub mod hypixel;
 pub mod meta;
@@ -67,6 +68,7 @@ pub struct RequestContext {
 pub struct GlobalApplicationContext {
     client: Client<HttpsConnector<HttpConnector>>,
     hypixel_token: Obscure<String>,
+    address: IpAddr,
     port: u16,
     rules: Vec<Rule>,
     allow_anonymous: bool,
@@ -173,6 +175,8 @@ fn init_config() -> anyhow::Result<GlobalApplicationContext> {
                 })
         })
         .collect::<Result<Vec<Rule>, _>>()?;
+    let address = IpAddr::from_str(&config_var("ADDRESS").unwrap_or("172.0.0.1".to_owned()))
+        .with_context(|| "Could not parse bind address at URSA_ADDRESS")?;
     let port = config_var("PORT")?
         .parse::<u16>()
         .with_context(|| "Could not parse port at URSA_PORT")?;
@@ -191,6 +195,7 @@ fn init_config() -> anyhow::Result<GlobalApplicationContext> {
     let rate_limit_bucket = config_var("RATE_LIMIT_BUCKET")?.parse::<u64>()?;
     Ok(GlobalApplicationContext {
         client,
+        address,
         port,
         hypixel_token: Obscure(hypixel_token),
         rules,
@@ -200,6 +205,7 @@ fn init_config() -> anyhow::Result<GlobalApplicationContext> {
         default_token_duration: Duration::from_secs(token_lifespan),
         rate_limit_lifespan,
         rate_limit_bucket,
+        #[cfg(feature = "influxdb")]
         influx_url,
     })
 }
@@ -267,7 +273,10 @@ async fn run_server() -> anyhow::Result<()> {
         "Launching with configuration: {:#?}",
         *global_application_config
     );
-    let addr = SocketAddr::from(([127, 0, 0, 1], global_application_config.port));
+    let addr = SocketAddr::from((
+        global_application_config.address,
+        global_application_config.port,
+    ));
     let redis_client = redis::Client::open(global_application_config.redis_url.clone())?;
     let managed = redis::aio::ConnectionManager::new(redis_client).await?;
     let service = make_service_fn(|_conn| {

src/util.rs

@@ -17,6 +17,7 @@
 use chrono::Utc;
 use hyper::http::request::Builder;
 use hyper::Uri;
+#[cfg(feature = "influxdb")]
 use influxdb::Timestamp;
 use serde::{Deserialize, Serialize};
 use std::fmt::{Debug, Formatter, Write};
@@ -69,11 +70,14 @@ impl Debug for MillisecondTimestamp {
     }
 }
 
+#[cfg(feature = "influxdb")]
 impl From<MillisecondTimestamp> for Timestamp {
     fn from(value: MillisecondTimestamp) -> Self {
         chrono::DateTime::<Utc>::from(SystemTime::from(value)).into()
     }
 }
+
+#[cfg(feature = "influxdb")]
 impl From<Timestamp> for MillisecondTimestamp {
     fn from(value: Timestamp) -> Self {
         let datetime: chrono::DateTime<Utc> = value.into();