http: use idiomatic folder structure

aquatic_http/src/config.rs

@@ -0,0 +1,111 @@
+use std::{net::SocketAddr, path::PathBuf};
+
+use aquatic_common::{access_list::AccessListConfig, privileges::PrivilegeConfig};
+use serde::{Deserialize, Serialize};
+
+use aquatic_cli_helpers::LogLevel;
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+#[serde(default)]
+pub struct Config {
+    /// Socket workers receive requests from the socket, parse them and send
+    /// them on to the request handler. They then recieve responses from the
+    /// request handler, encode them and send them back over the socket.
+    pub socket_workers: usize,
+    /// Request workers receive a number of requests from socket workers,
+    /// generate responses and send them back to the socket workers.
+    pub request_workers: usize,
+    pub log_level: LogLevel,
+    pub network: NetworkConfig,
+    pub protocol: ProtocolConfig,
+    pub cleaning: CleaningConfig,
+    pub privileges: PrivilegeConfig,
+    pub access_list: AccessListConfig,
+    #[cfg(feature = "cpu-pinning")]
+    pub cpu_pinning: aquatic_common::cpu_pinning::CpuPinningConfig,
+}
+
+impl aquatic_cli_helpers::Config for Config {
+    fn get_log_level(&self) -> Option<LogLevel> {
+        Some(self.log_level)
+    }
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+#[serde(default)]
+pub struct NetworkConfig {
+    /// Bind to this address
+    pub address: SocketAddr,
+    pub tls_certificate_path: PathBuf,
+    pub tls_private_key_path: PathBuf,
+    pub ipv6_only: bool,
+    pub keep_alive: bool,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+#[serde(default)]
+pub struct ProtocolConfig {
+    /// Maximum number of torrents to accept in scrape request
+    pub max_scrape_torrents: usize,
+    /// Maximum number of requested peers to accept in announce request
+    pub max_peers: usize,
+    /// Ask peers to announce this often (seconds)
+    pub peer_announce_interval: usize,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+#[serde(default)]
+pub struct CleaningConfig {
+    /// Clean peers this often (seconds)
+    pub torrent_cleaning_interval: u64,
+    /// Remove peers that haven't announced for this long (seconds)
+    pub max_peer_age: u64,
+}
+
+impl Default for Config {
+    fn default() -> Self {
+        Self {
+            socket_workers: 1,
+            request_workers: 1,
+            log_level: LogLevel::default(),
+            network: NetworkConfig::default(),
+            protocol: ProtocolConfig::default(),
+            cleaning: CleaningConfig::default(),
+            privileges: PrivilegeConfig::default(),
+            access_list: AccessListConfig::default(),
+            #[cfg(feature = "cpu-pinning")]
+            cpu_pinning: Default::default(),
+        }
+    }
+}
+
+impl Default for NetworkConfig {
+    fn default() -> Self {
+        Self {
+            address: SocketAddr::from(([0, 0, 0, 0], 3000)),
+            tls_certificate_path: "".into(),
+            tls_private_key_path: "".into(),
+            ipv6_only: false,
+            keep_alive: true,
+        }
+    }
+}
+
+impl Default for ProtocolConfig {
+    fn default() -> Self {
+        Self {
+            max_scrape_torrents: 255, // FIXME: what value is reasonable?
+            max_peers: 50,
+            peer_announce_interval: 120,
+        }
+    }
+}
+
+impl Default for CleaningConfig {
+    fn default() -> Self {
+        Self {
+            torrent_cleaning_interval: 30,
+            max_peer_age: 1800,
+        }
+    }
+}