1 files changed, 76 insertions, 0 deletions
diff --git a/src/redirecting_i2p.rs b/src/redirecting_i2p.rs
new file mode 100644
index 0000000..3feef83
--- /dev/null
+++ b/src/redirecting_i2p.rs
@@ -0,0 +1,76 @@
+use serde::Deserialize;
+use std::fs;
+
+#[derive(Debug, Deserialize)]
+pub struct I2ProxySettings {
+    pub i2p_port: Option<isize>,
+    pub panel_port: Option<isize>,
+}
+
+#[derive(Deserialize, Debug)]
+struct I2pdConfigFile {
+    httpproxy: Option<HttpProxySection>,
+    http: Option<HttpSection>,
+}
+
+#[derive(Deserialize, Debug)]
+struct HttpProxySection {
+    enabled: Option<bool>,
+    port: Option<isize>,
+    address: Option<String>,
+}
+
+#[derive(Deserialize, Debug)]
+struct HttpSection {
+    enabled: Option<bool>,
+    port: Option<isize>,
+    address: Option<String>,
+}
+
+impl I2ProxySettings {
+    pub fn default() -> I2ProxySettings {
+        I2ProxySettings {
+            i2p_port: Some(4444),
+            panel_port: Some(7070),
+        }
+    }
+
+    const DEFAULT_I2PD_CONFIG_PATH: &'static str = "/etc/i2pd/i2pd.conf";
+
+    pub fn from_i2pd_config(
+        config_path: Option<&str>,
+    ) -> Result<I2ProxySettings, Box<dyn std::error::Error>> {
+        let path = config_path.unwrap_or(Self::DEFAULT_I2PD_CONFIG_PATH);
+        let content = fs::read_to_string(path)?;
+
+        let parsed_config: I2pdConfigFile = serde_ini::from_str(&content)?;
+
+        let i2p_port = parsed_config.httpproxy.and_then(|proxy| proxy.port);
+        let panel_port = parsed_config.http.and_then(|http| http.port);
+
+        Ok(I2ProxySettings {
+            i2p_port,
+            panel_port,
+        })
+    }
+
+    fn parse_url(url: &str) -> url::Url {
+        url::Url::parse(url).expect("Failed to parse URL")
+    }
+
+    pub fn redirecting_i2p(&mut self, url: &str) -> String {
+        if self.i2p_port.is_none() {
+            self.i2p_port = Some(4444);
+        }
+
+        let parsed_url = Self::parse_url(url);
+        let host = parsed_url.host_str().unwrap_or("");
+        let path = parsed_url.path();
+        // Wrong logic, unused, now used the proxy, not webpath
+        let combined = format!("{}{}", host, path);
+        let i2p_url = format!("http://127.0.0.1:{}/{}", self.i2p_port.unwrap(), combined);
+        let i2p_url = I2ProxySettings::parse_url(&i2p_url);
+
+        i2p_url.to_string()
+    }
+}