fix(backend): Support TCP SCGI sockets and remove verbose unstandardized tracker fields

backend/src/bin/test_trackers.rs

@@ -0,0 +1,83 @@
+use shared::xmlrpc::{RtorrentClient, RpcParam, parse_multicall_response};
+
+#[tokio::main]
+async fn main() {
+    let mut client = None;
+    for path in ["127.0.0.1:8000", "0.0.0.0:8000", "localhost:8000"] {
+        let test_client = RtorrentClient::new(path);
+        match test_client.call("system.client_version", &[]).await {
+            Ok(res) => {
+                println!("SUCCESS: Connected to rTorrent at {} (Version: {})", path, res);
+                client = Some(test_client);
+                break;
+            }
+            Err(_) => {
+                // println!("Failed to connect to {}", path);
+            }
+        }
+    }
+
+    let client = match client {
+        Some(c) => c,
+        None => {
+            println!("Could not connect to rTorrent on port 8000.");
+            return;
+        }
+    };
+
+    let mut hash = String::new();
+    match client.call("d.multicall2", &[RpcParam::from(""), RpcParam::from("main"), RpcParam::from("d.hash=")]).await {
+        Ok(xml) => {
+            if let Ok(rows) = parse_multicall_response(&xml) {
+                if let Some(row) = rows.first() {
+                    if let Some(h) = row.first() {
+                        hash = h.clone();
+                        println!("Using torrent hash: {}", hash);
+                    }
+                }
+            }
+        },
+        Err(e) => {
+            println!("Error getting torrents: {:?}", e);
+            return;
+        },
+    }
+
+    if hash.is_empty() {
+        println!("No torrents found to test trackers.");
+        return;
+    }
+
+    // Now test Tracker fields one by one to see which one is failing
+    let fields = vec![
+        "t.url=",
+        "t.is_enabled=",
+        "t.group=",
+        "t.scrape_complete=",
+        "t.scrape_incomplete=",
+        "t.scrape_downloaded=",
+        "t.activity_date_last=",
+        "t.normal_interval=",
+        "t.message=",
+    ];
+
+    for field in &fields {
+        let params = vec![
+            RpcParam::from(hash.as_str()),
+            RpcParam::from(""),
+            RpcParam::from(*field),
+        ];
+
+        print!("Testing field {:<22} : ", field);
+        match client.call("t.multicall", &params).await {
+            Ok(xml) => {
+                if xml.contains("faultCode") {
+                    println!("FAILED");
+                } else {
+                    println!("SUCCESS");
+                }
+            },
+            Err(e) => println!("ERROR: {:?}", e),
+        }
+    }
+}