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-rw-r--r--cli/http_body.rs96
1 files changed, 0 insertions, 96 deletions
diff --git a/cli/http_body.rs b/cli/http_body.rs
deleted file mode 100644
index 487306989..000000000
--- a/cli/http_body.rs
+++ /dev/null
@@ -1,96 +0,0 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
-use bytes::Bytes;
-use futures::Stream;
-use futures::StreamExt;
-use reqwest;
-use std::cmp::min;
-use std::io;
-use std::io::Read;
-use std::pin::Pin;
-use std::task::Context;
-use std::task::Poll;
-use tokio::io::AsyncRead;
-
-// TODO(bartlomieju): most of this stuff can be moved to `cli/ops/fetch.rs`
-type ReqwestStream = Pin<Box<dyn Stream<Item = reqwest::Result<Bytes>> + Send>>;
-
-/// Wraps `ReqwestStream` so that it can be exposed as an `AsyncRead` and integrated
-/// into resources more easily.
-pub struct HttpBody {
- stream: ReqwestStream,
- chunk: Option<Bytes>,
- pos: usize,
-}
-
-impl HttpBody {
- pub fn from(body: ReqwestStream) -> Self {
- Self {
- stream: body,
- chunk: None,
- pos: 0,
- }
- }
-}
-
-impl Read for HttpBody {
- fn read(&mut self, _buf: &mut [u8]) -> io::Result<usize> {
- unimplemented!();
- }
-}
-
-impl AsyncRead for HttpBody {
- fn poll_read(
- self: Pin<&mut Self>,
- cx: &mut Context,
- buf: &mut [u8],
- ) -> Poll<Result<usize, io::Error>> {
- let mut inner = self.get_mut();
- if let Some(chunk) = inner.chunk.take() {
- debug!(
- "HttpBody Fake Read buf {} chunk {} pos {}",
- buf.len(),
- chunk.len(),
- inner.pos
- );
- let n = min(buf.len(), chunk.len() - inner.pos);
- {
- let rest = &chunk[inner.pos..];
- buf[..n].clone_from_slice(&rest[..n]);
- }
- inner.pos += n;
- if inner.pos == chunk.len() {
- inner.pos = 0;
- } else {
- inner.chunk = Some(chunk);
- }
- return Poll::Ready(Ok(n));
- } else {
- assert_eq!(inner.pos, 0);
- }
-
- let p = inner.stream.poll_next_unpin(cx);
- match p {
- Poll::Ready(Some(Err(e))) => Poll::Ready(Err(
- // TODO(bartlomieju): rewrite it to use ErrBox
- io::Error::new(io::ErrorKind::Other, e),
- )),
- Poll::Ready(Some(Ok(chunk))) => {
- debug!(
- "HttpBody Real Read buf {} chunk {} pos {}",
- buf.len(),
- chunk.len(),
- inner.pos
- );
- let n = min(buf.len(), chunk.len());
- buf[..n].clone_from_slice(&chunk[..n]);
- if buf.len() < chunk.len() {
- inner.pos = n;
- inner.chunk = Some(chunk);
- }
- Poll::Ready(Ok(n))
- }
- Poll::Ready(None) => Poll::Ready(Ok(0)),
- Poll::Pending => Poll::Pending,
- }
- }
-}