From 10f32674529577f2e3285a02c1c080d22976b206 Mon Sep 17 00:00:00 2001
From: Eval EXEC <execvy@gmail.com>
Date: Wed, 4 Dec 2024 11:22:39 +0800
Subject: [PATCH] wip

Signed-off-by: Eval EXEC <execvy@gmail.com>
---
 Cargo.lock                             | 21 +++++-----------
 network/Cargo.toml                     |  1 +
 network/src/lib.rs                     |  1 +
 network/src/proxy.rs                   | 34 ++++++++++++++++++++++++++
 util/app-config/src/configs/network.rs |  1 +
 5 files changed, 43 insertions(+), 15 deletions(-)
 create mode 100644 network/src/proxy.rs

diff --git a/Cargo.lock b/Cargo.lock
index d19039b51a3..70e68557c75 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1363,6 +1363,7 @@ dependencies = [
  "tokio",
  "tokio-util",
  "trust-dns-resolver",
+ "url",
 ]
 
 [[package]]
@@ -3684,16 +3685,6 @@ dependencies = [
  "unicode-normalization",
 ]
 
-[[package]]
-name = "idna"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "634d9b1461af396cad843f47fdba5597a4f9e6ddd4bfb6ff5d85028c25cb12f6"
-dependencies = [
- "unicode-bidi",
- "unicode-normalization",
-]
-
 [[package]]
 name = "idna"
 version = "1.0.3"
@@ -5392,9 +5383,9 @@ checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
 
 [[package]]
 name = "reqwest"
-version = "0.12.8"
+version = "0.12.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f713147fbe92361e52392c73b8c9e48c04c6625bce969ef54dc901e58e042a7b"
+checksum = "a77c62af46e79de0a562e1a9849205ffcb7fc1238876e9bd743357570e04046f"
 dependencies = [
  "base64 0.22.1",
  "bytes",
@@ -7340,12 +7331,12 @@ dependencies = [
 
 [[package]]
 name = "url"
-version = "2.5.2"
+version = "2.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22784dbdf76fdde8af1aeda5622b546b422b6fc585325248a2bf9f5e41e94d6c"
+checksum = "32f8b686cadd1473f4bd0117a5d28d36b1ade384ea9b5069a1c40aefed7fda60"
 dependencies = [
  "form_urlencoded",
- "idna 0.5.0",
+ "idna 1.0.3",
  "percent-encoding",
  "serde",
 ]
diff --git a/network/Cargo.toml b/network/Cargo.toml
index c653ddf17e9..861865177dc 100644
--- a/network/Cargo.toml
+++ b/network/Cargo.toml
@@ -35,6 +35,7 @@ bloom-filters = "0.1"
 ckb-spawn = { path = "../util/spawn", version = "= 0.120.0-pre" }
 bitflags = "1.0"
 p2p = { path = "/home/exec/Projects/github.com/nervosnetwork/tentacle/tentacle", package = "tentacle", default-features = false }
+url = "2.5.4"
 
 [target.'cfg(not(target_family = "wasm"))'.dependencies]
 p2p = { path = "/home/exec/Projects/github.com/nervosnetwork/tentacle/tentacle", package = "tentacle", default-features = false, features = [
diff --git a/network/src/lib.rs b/network/src/lib.rs
index c672dab65a2..57423034a94 100644
--- a/network/src/lib.rs
+++ b/network/src/lib.rs
@@ -17,6 +17,7 @@ pub mod peer_registry;
 pub mod peer_store;
 mod protocols;
 mod services;
+mod proxy;
 
 #[cfg(test)]
 mod tests;
diff --git a/network/src/proxy.rs b/network/src/proxy.rs
new file mode 100644
index 00000000000..f584a1f212a
--- /dev/null
+++ b/network/src/proxy.rs
@@ -0,0 +1,34 @@
+use p2p::service::ProxyConfig;
+
+use crate::Error;
+
+fn parse(proxy_url: &str) -> Result<ProxyConfig, Error> {
+    let parsed_url = url::Url::parse(proxy_url).map_err(|e| Error::Proxy(e.to_string()))?;
+    let scheme = parsed_url.scheme();
+    match scheme {
+        "socks5" => Ok(ProxyConfig {
+            proxy_url: proxy_url.to_string(),
+        }),
+        _ => Err(Error::Proxy(format!(
+            "CKB doesn't support proxy scheme: {}",
+            scheme
+        ))),
+    }
+}
+
+#[test]
+fn parse_socks5_url() {
+    let result = url::Url::parse("socks5://username:password@localhost:1080");
+    assert!(result.is_ok());
+    let parsed_url = result.unwrap();
+    dbg!(&parsed_url);
+    assert_eq!(parsed_url.scheme(), "socks5");
+    // username
+    assert_eq!(parsed_url.username(), "username");
+    // password
+    assert_eq!(parsed_url.password(), Some("password"));
+    // host
+    assert_eq!(parsed_url.host_str(), Some("localhost"));
+    // port
+    assert_eq!(parsed_url.port(), Some(1080));
+}
diff --git a/util/app-config/src/configs/network.rs b/util/app-config/src/configs/network.rs
index bcfcd7048a7..060e357309b 100644
--- a/util/app-config/src/configs/network.rs
+++ b/util/app-config/src/configs/network.rs
@@ -101,6 +101,7 @@ pub struct Config {
 #[derive(Clone, Debug, Serialize, Deserialize, Default)]
 pub struct ProxyConfig {
     pub enable: bool,
+    // like: socks5://username:password@127.0.0.1:1080
     pub proxy_url: String,
 }