enable feature flags for outbounds (#492)

clash_lib/Cargo.toml

@@ -5,7 +5,9 @@ version = { workspace = true }
 edition = { workspace = true }
 
 [features]
-default = ["shadowsocks"]
+default = []
+shadowsocks = ["dep:shadowsocks"]
+tuic = ["dep:tuic", "dep:tuic-quinn", "dep:quinn", "dep:register-count"]
 tracing = []
 bench = ["criterion"]
 onion = ["arti-client/onion-service-client"]
@@ -112,10 +114,10 @@ arti-client = { version = "0.20.0", default-features = false, features = ["tokio
 tor-rtcompat = { version = "0.20.0" }
 
 # tuic
-tuic = { rev = "82fab62", git = "https://github.com/Itsusinn/tuic.git" }
-tuic-quinn = { rev = "82fab62", git = "https://github.com/Itsusinn/tuic.git" }
-quinn = { version = "0.10", default-features = false, features = ["futures-io", "runtime-tokio", "tls-rustls"] }
-register-count = "0.1.0"
+tuic = { rev = "82fab62", optional = true, git = "https://github.com/Itsusinn/tuic.git" }
+tuic-quinn = { rev = "82fab62", optional = true, git = "https://github.com/Itsusinn/tuic.git" }
+quinn = { version = "0.10", optional = true, default-features = false, features = ["futures-io", "runtime-tokio", "tls-rustls"] }
+register-count = { version = "0.1.0", optional = true }
 
 console-subscriber = { version = "0.3.0" }
 tracing-timing = { version = "0.6.0" }

clash_lib/src/app/outbound/manager.rs

@@ -198,7 +198,7 @@ impl OutboundManager {
                     handlers
                         .insert(PROXY_REJECT.to_string(), reject::Handler::new());
                 }
-
+                #[cfg(feature = "shadowsocks")]
                 OutboundProxyProtocol::Ss(s) => {
                     handlers.insert(s.name.clone(), s.try_into()?);
                 }
@@ -223,6 +223,7 @@ impl OutboundManager {
                 OutboundProxyProtocol::Tor(tor) => {
                     handlers.insert(tor.name.clone(), tor.try_into()?);
                 }
+                #[cfg(feature = "tuic")]
                 OutboundProxyProtocol::Tuic(tuic) => {
                     handlers.insert(tuic.name.clone(), tuic.try_into()?);
                 }

clash_lib/src/app/remote_content_manager/providers/proxy_provider/proxy_set_provider.rs

@@ -113,12 +113,14 @@ impl ProxySetProvider {
                             OutboundProxyProtocol::Reject => {
                                 Ok(reject::Handler::new())
                             }
+                            #[cfg(feature = "shadowsocks")]
                             OutboundProxyProtocol::Ss(s) => s.try_into(),
                             OutboundProxyProtocol::Socks5(s) => s.try_into(),
                             OutboundProxyProtocol::Trojan(tr) => tr.try_into(),
                             OutboundProxyProtocol::Vmess(vm) => vm.try_into(),
                             OutboundProxyProtocol::Wireguard(wg) => wg.try_into(),
                             OutboundProxyProtocol::Tor(tor) => tor.try_into(),
+                            #[cfg(feature = "tuic")]
                             OutboundProxyProtocol::Tuic(tuic) => tuic.try_into(),
                         })
                         .collect::<Result<Vec<_>, _>>();

clash_lib/src/config/internal/proxy.rs

@@ -55,6 +55,7 @@ pub enum OutboundProxyProtocol {
     Direct,
     #[serde(skip)]
     Reject,
+    #[cfg(feature = "shadowsocks")]
     #[serde(rename = "ss")]
     Ss(OutboundShadowsocks),
     #[serde(rename = "socks5")]
@@ -67,6 +68,7 @@ pub enum OutboundProxyProtocol {
     Wireguard(OutboundWireguard),
     #[serde(rename = "tor")]
     Tor(OutboundTor),
+    #[cfg(feature = "tuic")]
     #[serde(rename = "tuic")]
     Tuic(OutboundTuic),
 }
@@ -76,12 +78,14 @@ impl OutboundProxyProtocol {
         match &self {
             OutboundProxyProtocol::Direct => PROXY_DIRECT,
             OutboundProxyProtocol::Reject => PROXY_REJECT,
+            #[cfg(feature = "shadowsocks")]
             OutboundProxyProtocol::Ss(ss) => &ss.name,
             OutboundProxyProtocol::Socks5(socks5) => &socks5.name,
             OutboundProxyProtocol::Trojan(trojan) => &trojan.name,
             OutboundProxyProtocol::Vmess(vmess) => &vmess.name,
             OutboundProxyProtocol::Wireguard(wireguard) => &wireguard.name,
             OutboundProxyProtocol::Tor(tor) => &tor.name,
+            #[cfg(feature = "tuic")]
             OutboundProxyProtocol::Tuic(tuic) => &tuic.name,
         }
     }
@@ -106,6 +110,7 @@ impl TryFrom<HashMap<String, Value>> for OutboundProxyProtocol {
 impl Display for OutboundProxyProtocol {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
+            #[cfg(feature = "shadowsocks")]
             OutboundProxyProtocol::Ss(_) => write!(f, "Shadowsocks"),
             OutboundProxyProtocol::Socks5(_) => write!(f, "Socks5"),
             OutboundProxyProtocol::Direct => write!(f, "{}", PROXY_DIRECT),
@@ -114,6 +119,7 @@ impl Display for OutboundProxyProtocol {
             OutboundProxyProtocol::Vmess(_) => write!(f, "Vmess"),
             OutboundProxyProtocol::Wireguard(_) => write!(f, "Wireguard"),
             OutboundProxyProtocol::Tor(_) => write!(f, "Tor"),
+            #[cfg(feature = "tuic")]
             OutboundProxyProtocol::Tuic(_) => write!(f, "Tuic"),
         }
     }

clash_lib/src/proxy/converters/mod.rs

@@ -1,7 +1,9 @@
+#[cfg(feature = "shadowsocks")]
 pub mod shadowsocks;
 pub mod socks5;
 pub mod tor;
 pub mod trojan;
+#[cfg(feature = "tuic")]
 pub mod tuic;
 pub mod vmess;
 pub mod wireguard;

clash_lib/src/proxy/mod.rs

@@ -38,6 +38,7 @@ pub mod shadowsocks;
 pub mod socks;
 pub mod tor;
 pub mod trojan;
+#[cfg(feature = "tuic")]
 pub mod tuic;
 pub mod tun;
 pub mod utils;

clash_lib/src/proxy/relay/mod.rs

@@ -171,6 +171,7 @@ impl OutboundHandler for Handler {
     }
 }
 
+#[cfg(feature = "shadowsocks")]
 #[cfg(all(test, not(ci)))]
 mod tests {
 

clash_lib/src/proxy/utils/test_utils/consts.rs

@@ -1,8 +1,11 @@
 pub const LOCAL_ADDR: &str = "127.0.0.1";
 
 pub const IMAGE_WG: &str = "lscr.io/linuxserver/wireguard:1.0.20210914-legacy";
+#[cfg(feature = "shadowsocks")]
 pub const IMAGE_SS_RUST: &str = "ghcr.io/shadowsocks/ssserver-rust:latest";
+#[cfg(feature = "shadowsocks")]
 pub const IMAGE_SHADOW_TLS: &str = "ghcr.io/ihciah/shadow-tls:latest";
+#[cfg(feature = "shadowsocks")]
 pub const IMAGE_OBFS: &str = "liaohuqiu/simple-obfs:latest";
 pub const IMAGE_TROJAN_GO: &str = "p4gefau1t/trojan-go:latest";
 pub const IMAGE_VMESS: &str = "v2fly/v2fly-core:v4.45.2";