Refactor display utilities

1 files changed, 0 insertions, 194 deletions

diff --git a/utils/src/socket_addr_helper.rs b/utils/src/socket_addr_helper.rs
deleted file mode 100644
index 29ccd9f..0000000
--- a/utils/src/socket_addr_helper.rs
+++ /dev/null
@@ -1,194 +0,0 @@
-use std::net::SocketAddr;
-use tokio::net::lookup_host;
-
-/// Helper function to parse a string into a SocketAddr with optional default port
-pub async fn get_socket_addr(
-    address_str: impl AsRef<str>,
-    default_port: u16,
-) -> Result<SocketAddr, std::io::Error> {
-    let address = address_str.as_ref().trim();
-
-    // Return error if input is empty after trimming
-    if address.is_empty() {
-        return Err(std::io::Error::new(
-            std::io::ErrorKind::InvalidInput,
-            "Empty address string",
-        ));
-    }
-
-    // Check if the address contains a port
-    if let Some((host, port_str)) = parse_host_and_port(address) {
-        let port = port_str.parse::<u16>().map_err(|e| {
-            std::io::Error::new(
-                std::io::ErrorKind::InvalidInput,
-                format!("Invalid port number '{}': {}", port_str, e),
-            )
-        })?;
-
-        return resolve_to_socket_addr(host, port).await;
-    }
-
-    // No port specified, use default port
-    resolve_to_socket_addr(address, default_port).await
-}
-
-/// Parse host and port from address string
-fn parse_host_and_port(address: &str) -> Option<(&str, &str)> {
-    if address.starts_with('[')
-        && let Some(close_bracket) = address.find(']')
-        && close_bracket + 1 < address.len()
-        && address.as_bytes()[close_bracket + 1] == b':'
-    {
-        let host = &address[1..close_bracket];
-        let port = &address[close_bracket + 2..];
-        return Some((host, port));
-    }
-
-    // Handle IPv4 addresses and hostnames with ports
-    if let Some(colon_pos) = address.rfind(':') {
-        // Check if this is not part of an IPv6 address without brackets
-        if !address.contains('[') && !address.contains(']') {
-            let host = &address[..colon_pos];
-            let port = &address[colon_pos + 1..];
-
-            // Basic validation to avoid false positives
-            if !host.is_empty() && !port.is_empty() && port.chars().all(|c| c.is_ascii_digit()) {
-                return Some((host, port));
-            }
-        }
-    }
-
-    None
-}
-
-/// Resolve host to SocketAddr, handling both IP addresses and domain names
-async fn resolve_to_socket_addr(host: &str, port: u16) -> Result<SocketAddr, std::io::Error> {
-    // First try to parse as IP address (IPv4 or IPv6)
-    if let Ok(ip_addr) = host.parse() {
-        return Ok(SocketAddr::new(ip_addr, port));
-    }
-
-    // If it's not a valid IP address, treat it as a domain name and perform DNS lookup
-    let lookup_addr = format!("{}:{}", host, port);
-    let mut addrs = lookup_host(&lookup_addr).await?;
-
-    if let Some(addr) = addrs.next() {
-        Ok(addr)
-    } else {
-        Err(std::io::Error::new(
-            std::io::ErrorKind::NotFound,
-            format!("Could not resolve host '{}'", host),
-        ))
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[tokio::test]
-    async fn test_ipv4_with_port() {
-        let result = get_socket_addr("127.0.0.1:8080", 80).await;
-        assert!(result.is_ok());
-        let addr = result.unwrap();
-        assert_eq!(addr.port(), 8080);
-        assert_eq!(addr.ip().to_string(), "127.0.0.1");
-    }
-
-    #[tokio::test]
-    async fn test_ipv4_without_port() {
-        let result = get_socket_addr("192.168.1.1", 443).await;
-        assert!(result.is_ok());
-        let addr = result.unwrap();
-        assert_eq!(addr.port(), 443);
-        assert_eq!(addr.ip().to_string(), "192.168.1.1");
-    }
-
-    #[tokio::test]
-    async fn test_ipv6_with_port() {
-        let result = get_socket_addr("[::1]:8080", 80).await;
-        assert!(result.is_ok());
-        let addr = result.unwrap();
-        assert_eq!(addr.port(), 8080);
-        assert_eq!(addr.ip().to_string(), "::1");
-    }
-
-    #[tokio::test]
-    async fn test_ipv6_without_port() {
-        let result = get_socket_addr("[::1]", 443).await;
-        assert!(result.is_ok());
-        let addr = result.unwrap();
-        assert_eq!(addr.port(), 443);
-        assert_eq!(addr.ip().to_string(), "::1");
-    }
-
-    #[tokio::test]
-    async fn test_invalid_port() {
-        let result = get_socket_addr("127.0.0.1:99999", 80).await;
-        assert!(result.is_err());
-    }
-
-    #[tokio::test]
-    async fn test_empty_string() {
-        let result = get_socket_addr("", 80).await;
-        assert!(result.is_err());
-    }
-
-    #[tokio::test]
-    async fn test_whitespace_trimming() {
-        let result = get_socket_addr("  127.0.0.1:8080  ", 80).await;
-        assert!(result.is_ok());
-        let addr = result.unwrap();
-        assert_eq!(addr.port(), 8080);
-    }
-
-    #[tokio::test]
-    async fn test_domain_name_with_port() {
-        // This test will only pass if localhost resolves
-        let result = get_socket_addr("localhost:8080", 80).await;
-        if result.is_ok() {
-            let addr = result.unwrap();
-            assert_eq!(addr.port(), 8080);
-            // localhost should resolve to 127.0.0.1 or ::1
-            assert!(addr.ip().is_loopback());
-        }
-    }
-
-    #[tokio::test]
-    async fn test_domain_name_without_port() {
-        // This test will only pass if localhost resolves
-        let result = get_socket_addr("localhost", 443).await;
-        if result.is_ok() {
-            let addr = result.unwrap();
-            assert_eq!(addr.port(), 443);
-            // localhost should resolve to 127.0.0.1 or ::1
-            assert!(addr.ip().is_loopback());
-        }
-    }
-
-    #[tokio::test]
-    async fn test_parse_host_and_port() {
-        // IPv4 with port
-        assert_eq!(
-            parse_host_and_port("192.168.1.1:8080"),
-            Some(("192.168.1.1", "8080"))
-        );
-
-        // IPv6 with port
-        assert_eq!(parse_host_and_port("[::1]:8080"), Some(("::1", "8080")));
-
-        // Hostname with port
-        assert_eq!(
-            parse_host_and_port("example.com:443"),
-            Some(("example.com", "443"))
-        );
-
-        // No port
-        assert_eq!(parse_host_and_port("192.168.1.1"), None);
-        assert_eq!(parse_host_and_port("example.com"), None);
-
-        // Invalid cases
-        assert_eq!(parse_host_and_port(":"), None);
-        assert_eq!(parse_host_and_port("192.168.1.1:"), None);
-    }
-}