1 files changed, 0 insertions, 156 deletions
diff --git a/src/resolve_addr.rs b/src/resolve_addr.rs
deleted file mode 100644
index f26655be1..000000000
--- a/src/resolve_addr.rs
+++ /dev/null
@@ -1,156 +0,0 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
-
-use futures::Async;
-use futures::Future;
-use futures::Poll;
-use std::error::Error;
-use std::fmt;
-use std::net::SocketAddr;
-use std::net::ToSocketAddrs;
-
-/// Go-style network address parsing. Returns a future.
-/// Examples:
-/// "192.0.2.1:25"
-/// ":80"
-/// "[2001:db8::1]:80"
-/// "198.51.100.1:80"
-/// "deno.land:443"
-pub fn resolve_addr(address: &str) -> ResolveAddrFuture {
-  ResolveAddrFuture {
-    address: address.to_string(),
-  }
-}
-
-#[derive(Debug)]
-pub enum ResolveAddrError {
-  Syntax,
-  Resolution(std::io::Error),
-}
-
-impl fmt::Display for ResolveAddrError {
-  fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
-    fmt.write_str(self.description())
-  }
-}
-
-impl Error for ResolveAddrError {
-  fn description(&self) -> &str {
-    match self {
-      ResolveAddrError::Syntax => "invalid address syntax",
-      ResolveAddrError::Resolution(e) => e.description(),
-    }
-  }
-}
-
-pub struct ResolveAddrFuture {
-  address: String,
-}
-
-impl Future for ResolveAddrFuture {
-  type Item = SocketAddr;
-  type Error = ResolveAddrError;
-
-  fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
-    // The implementation of this is not actually async at the moment,
-    // however we intend to use async DNS resolution in the future and
-    // so we expose this as a future instead of Result.
-    match split(&self.address) {
-      None => Err(ResolveAddrError::Syntax),
-      Some(addr_port_pair) => {
-        // I absolutely despise the .to_socket_addrs() API.
-        let r = addr_port_pair
-          .to_socket_addrs()
-          .map_err(ResolveAddrError::Resolution);
-
-        r.and_then(|mut iter| match iter.next() {
-          Some(a) => Ok(Async::Ready(a)),
-          None => panic!("There should be at least one result"),
-        })
-      }
-    }
-  }
-}
-
-fn split(address: &str) -> Option<(&str, u16)> {
-  address.rfind(':').and_then(|i| {
-    let (a, p) = address.split_at(i);
-    // Default to localhost if given just the port. Example: ":80"
-    let addr = if !a.is_empty() { a } else { "0.0.0.0" };
-    // If this looks like an ipv6 IP address. Example: "[2001:db8::1]"
-    // Then we remove the brackets.
-    let addr = if addr.starts_with('[') && addr.ends_with(']') {
-      let l = addr.len() - 1;
-      addr.get(1..l).unwrap()
-    } else {
-      addr
-    };
-
-    let p = p.trim_start_matches(':');
-    match p.parse::<u16>() {
-      Err(_) => None,
-      Ok(port) => Some((addr, port)),
-    }
-  })
-}
-
-#[cfg(test)]
-mod tests {
-  use super::*;
-  use std::net::Ipv4Addr;
-  use std::net::Ipv6Addr;
-  use std::net::SocketAddrV4;
-  use std::net::SocketAddrV6;
-
-  #[test]
-  fn split1() {
-    assert_eq!(split("127.0.0.1:80"), Some(("127.0.0.1", 80)));
-  }
-
-  #[test]
-  fn split2() {
-    assert_eq!(split(":80"), Some(("0.0.0.0", 80)));
-  }
-
-  #[test]
-  fn split3() {
-    assert_eq!(split("no colon"), None);
-  }
-
-  #[test]
-  fn split4() {
-    assert_eq!(split("deno.land:443"), Some(("deno.land", 443)));
-  }
-
-  #[test]
-  fn split5() {
-    assert_eq!(split("[2001:db8::1]:8080"), Some(("2001:db8::1", 8080)));
-  }
-
-  #[test]
-  fn resolve_addr1() {
-    let expected =
-      SocketAddr::V4(SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 80));
-    let actual = resolve_addr("127.0.0.1:80").wait().unwrap();
-    assert_eq!(actual, expected);
-  }
-
-  #[test]
-  fn resolve_addr3() {
-    let expected =
-      SocketAddr::V4(SocketAddrV4::new(Ipv4Addr::new(192, 0, 2, 1), 25));
-    let actual = resolve_addr("192.0.2.1:25").wait().unwrap();
-    assert_eq!(actual, expected);
-  }
-
-  #[test]
-  fn resolve_addr_ipv6() {
-    let expected = SocketAddr::V6(SocketAddrV6::new(
-      Ipv6Addr::new(0x2001, 0xdb8, 0, 0, 0, 0, 0, 1),
-      8080,
-      0,
-      0,
-    ));
-    let actual = resolve_addr("[2001:db8::1]:8080").wait().unwrap();
-    assert_eq!(actual, expected);
-  }
-}