actix/actix-web
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migrate actix-files

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This commit is contained in:
Nikolay Kim
2019-11-21 11:31:31 +06:00
parent 6ac4ac66b9
commit 69cadcdedb
5 changed files with 664 additions and 607 deletions
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1129
actix-files/src/lib.rs
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File diff suppressed because it is too large Load Diff

122
actix-files/src/named.rs
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@ -18,6 +18,7 @@ use actix_web::http::header::{
use actix_web::http::{ContentEncoding, StatusCode};
use actix_web::middleware::BodyEncoding;
use actix_web::{Error, HttpMessage, HttpRequest, HttpResponse, Responder};
use futures::future::{ready, Ready};
use crate::range::HttpRange;
use crate::ChunkedReadFile;
@ -255,62 +256,8 @@ impl NamedFile {
pub(crate) fn last_modified(&self) -> Option<header::HttpDate> {
self.modified.map(|mtime| mtime.into())
}
}
impl Deref for NamedFile {
type Target = File;
fn deref(&self) -> &File {
&self.file
}
}
impl DerefMut for NamedFile {
fn deref_mut(&mut self) -> &mut File {
&mut self.file
}
}
/// Returns true if `req` has no `If-Match` header or one which matches `etag`.
fn any_match(etag: Option<&header::EntityTag>, req: &HttpRequest) -> bool {
match req.get_header::<header::IfMatch>() {
None | Some(header::IfMatch::Any) => true,
Some(header::IfMatch::Items(ref items)) => {
if let Some(some_etag) = etag {
for item in items {
if item.strong_eq(some_etag) {
return true;
}
}
}
false
}
}
}
/// Returns true if `req` doesn't have an `If-None-Match` header matching `req`.
fn none_match(etag: Option<&header::EntityTag>, req: &HttpRequest) -> bool {
match req.get_header::<header::IfNoneMatch>() {
Some(header::IfNoneMatch::Any) => false,
Some(header::IfNoneMatch::Items(ref items)) => {
if let Some(some_etag) = etag {
for item in items {
if item.weak_eq(some_etag) {
return false;
}
}
}
true
}
None => true,
}
}
impl Responder for NamedFile {
type Error = Error;
type Future = Result<HttpResponse, Error>;
fn respond_to(self, req: &HttpRequest) -> Self::Future {
pub fn into_response(self, req: &HttpRequest) -> Result<HttpResponse, Error> {
if self.status_code != StatusCode::OK {
let mut resp = HttpResponse::build(self.status_code);
resp.set(header::ContentType(self.content_type.clone()))
@ -442,8 +389,67 @@ impl Responder for NamedFile {
counter: 0,
};
if offset != 0 || length != self.md.len() {
return Ok(resp.status(StatusCode::PARTIAL_CONTENT).streaming(reader));
};
Ok(resp.body(SizedStream::new(length, reader)))
Ok(resp.status(StatusCode::PARTIAL_CONTENT).streaming(reader))
} else {
Ok(resp.body(SizedStream::new(length, reader)))
}
}
}
impl Deref for NamedFile {
type Target = File;
fn deref(&self) -> &File {
&self.file
}
}
impl DerefMut for NamedFile {
fn deref_mut(&mut self) -> &mut File {
&mut self.file
}
}
/// Returns true if `req` has no `If-Match` header or one which matches `etag`.
fn any_match(etag: Option<&header::EntityTag>, req: &HttpRequest) -> bool {
match req.get_header::<header::IfMatch>() {
None | Some(header::IfMatch::Any) => true,
Some(header::IfMatch::Items(ref items)) => {
if let Some(some_etag) = etag {
for item in items {
if item.strong_eq(some_etag) {
return true;
}
}
}
false
}
}
}
/// Returns true if `req` doesn't have an `If-None-Match` header matching `req`.
fn none_match(etag: Option<&header::EntityTag>, req: &HttpRequest) -> bool {
match req.get_header::<header::IfNoneMatch>() {
Some(header::IfNoneMatch::Any) => false,
Some(header::IfNoneMatch::Items(ref items)) => {
if let Some(some_etag) = etag {
for item in items {
if item.weak_eq(some_etag) {
return false;
}
}
}
true
}
None => true,
}
}
impl Responder for NamedFile {
type Error = Error;
type Future = Ready<Result<HttpResponse, Error>>;
fn respond_to(self, req: &HttpRequest) -> Self::Future {
ready(self.into_response(req))
}
}