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feat: add option --render-try-index (#47)

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close #46
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sigoden 2022-06-17 08:41:01 +08:00 committed by GitHub
parent 6d7da0363c
commit 5b11bb75dd
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5 changed files with 71 additions and 35 deletions
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13
README.md
View file

@ -49,21 +49,22 @@ ARGS:
<path> Path to a root directory for serving files [default: .]
OPTIONS:
-b, --bind <addr>... Specify bind address
-p, --port <port> Specify port to listen on [default: 5000]
--path-prefix <path> Specify an url path prefix
-a, --auth <user:pass> Use HTTP authentication
--no-auth-access Not required auth when access static files
-A, --allow-all Allow all operations
--allow-upload Allow upload files/folders
--allow-delete Allow delete files/folders
--allow-symlink Allow symlink to files/folders outside root directory
--allow-upload Allow upload files/folders
-b, --bind <address>... Specify bind address
--cors Enable CORS, sets `Access-Control-Allow-Origin: *`
-h, --help Print help information
-p, --port <port> Specify port to listen on [default: 5000]
--path-prefix <path> Specify an url path prefix
--render-index Render index.html when requesting a directory
--render-try-index Try rendering index.html when requesting a directory
--render-spa Render for single-page application
--cors Enable CORS, sets `Access-Control-Allow-Origin: *`
--tls-cert <path> Path to an SSL/TLS certificate to serve with HTTPS
--tls-key <path> Path to the SSL/TLS certificate's private key
-h, --help Print help information
-V, --version Print version information
```

46
src/args.rs
View file

@ -1,4 +1,4 @@
use clap::{Arg, ArgMatches, Command};
use clap::{AppSettings, Arg, ArgMatches, Command};
use rustls::{Certificate, PrivateKey};
use std::env;
use std::net::IpAddr;
@ -17,14 +17,15 @@ fn app() -> Command<'static> {
" - ",
env!("CARGO_PKG_REPOSITORY")
))
.global_setting(AppSettings::DeriveDisplayOrder)
.arg(
Arg::new("address")
Arg::new("bind")
.short('b')
.long("bind")
.help("Specify bind address")
.multiple_values(true)
.multiple_occurrences(true)
.value_name("address"),
.value_name("addr"),
)
.arg(
Arg::new("port")
@ -46,6 +47,18 @@ fn app() -> Command<'static> {
.value_name("path")
.help("Specify an url path prefix"),
)
.arg(
Arg::new("auth")
.short('a')
.long("auth")
.help("Use HTTP authentication")
.value_name("user:pass"),
)
.arg(
Arg::new("no-auth-access")
.long("no-auth-access")
.help("Not required auth when access static files"),
)
.arg(
Arg::new("allow-all")
.short('A')
@ -72,25 +85,16 @@ fn app() -> Command<'static> {
.long("render-index")
.help("Render index.html when requesting a directory"),
)
.arg(
Arg::new("render-try-index")
.long("render-try-index")
.help("Try rendering index.html when requesting a directory"),
)
.arg(
Arg::new("render-spa")
.long("render-spa")
.help("Render for single-page application"),
)
.arg(
Arg::new("auth")
.short('a')
.display_order(1)
.long("auth")
.help("Use HTTP authentication")
.value_name("user:pass"),
)
.arg(
Arg::new("no-auth-access")
.display_order(1)
.long("no-auth-access")
.help("Not required auth when access static files"),
)
.arg(
Arg::new("cors")
.long("cors")
@ -128,6 +132,7 @@ pub struct Args {
pub allow_symlink: bool,
pub render_index: bool,
pub render_spa: bool,
pub render_index_fallback: bool,
pub cors: bool,
pub tls: Option<(Vec<Certificate>, PrivateKey)>,
}
@ -140,7 +145,7 @@ impl Args {
pub fn parse(matches: ArgMatches) -> BoxResult<Args> {
let port = matches.value_of_t::<u16>("port")?;
let addrs = matches
.values_of("address")
.values_of("bind")
.map(|v| v.collect())
.unwrap_or_else(|| vec!["0.0.0.0", "::"]);
let addrs: Vec<IpAddr> = Args::parse_addrs(&addrs)?;
@ -163,7 +168,9 @@ impl Args {
let allow_upload = matches.is_present("allow-all") || matches.is_present("allow-upload");
let allow_delete = matches.is_present("allow-all") || matches.is_present("allow-delete");
let allow_symlink = matches.is_present("allow-all") || matches.is_present("allow-symlink");
let render_index = matches.is_present("render-index");
let render_index =
matches.is_present("render-index") || matches.is_present("render-try-index");
let render_index_fallback = matches.is_present("render-try-index");
let render_spa = matches.is_present("render-spa");
let tls = match (matches.value_of("tls-cert"), matches.value_of("tls-key")) {
(Some(certs_file), Some(key_file)) => {
@ -187,6 +194,7 @@ impl Args {
allow_upload,
allow_symlink,
render_index,
render_index_fallback,
render_spa,
tls,
})

8
src/server.rs
View file

@ -366,15 +366,17 @@ impl Server {
head_only: bool,
res: &mut Response,
) -> BoxResult<()> {
let path = path.join(INDEX_NAME);
if fs::metadata(&path)
let index_path = path.join(INDEX_NAME);
if fs::metadata(&index_path)
.await
.ok()
.map(|v| v.is_file())
.unwrap_or_default()
{
self.handle_send_file(&path, headers, head_only, res)
self.handle_send_file(&index_path, headers, head_only, res)
.await?;
} else if self.args.render_index_fallback {
self.handle_ls_dir(path, true, head_only, res).await?;
} else {
status_not_found(res)
}

8
tests/fixtures.rs
View file

@ -29,7 +29,11 @@ pub static FILES: &[&str] = &[
"foo\\bar.test",
];
/// Directory names for testing purpose
/// Directory names for testing diretory don't exist
#[allow(dead_code)]
pub static DIR_NO_FOUND: &str = "dir-no-found/";
/// Directory names for testing diretory don't have index.html
#[allow(dead_code)]
pub static DIR_NO_INDEX: &str = "dir-no-index/";
@ -55,7 +59,7 @@ pub fn tmpdir() -> TempDir {
}
for directory in DIRECTORIES {
for file in FILES {
if *directory == DIR_NO_INDEX {
if *directory == DIR_NO_INDEX && *file == "index.html" {
continue;
}
tmpdir

31
tests/render.rs
View file

@ -1,6 +1,7 @@
mod fixtures;
mod utils;
use fixtures::{server, Error, TestServer, DIR_NO_INDEX};
use fixtures::{server, Error, TestServer, DIR_NO_FOUND, DIR_NO_INDEX};
use rstest::rstest;
#[rstest]
@ -12,12 +13,32 @@ fn render_index(#[with(&["--render-index"])] server: TestServer) -> Result<(), E
}
#[rstest]
fn render_index_404(#[with(&["--render-index"])] server: TestServer) -> Result<(), Error> {
let resp = reqwest::blocking::get(format!("{}/{}", server.url(), DIR_NO_INDEX))?;
fn render_index2(#[with(&["--render-index"])] server: TestServer) -> Result<(), Error> {
let resp = reqwest::blocking::get(format!("{}{}", server.url(), DIR_NO_INDEX))?;
assert_eq!(resp.status(), 404);
Ok(())
}
#[rstest]
fn render_try_index(#[with(&["--render-try-index"])] server: TestServer) -> Result<(), Error> {
let resp = reqwest::blocking::get(server.url())?;
let text = resp.text()?;
assert_eq!(text, "This is index.html");
Ok(())
}
#[rstest]
fn render_try_index2(#[with(&["--render-try-index"])] server: TestServer) -> Result<(), Error> {
let resp = reqwest::blocking::get(format!("{}{}", server.url(), DIR_NO_INDEX))?;
let files: Vec<&str> = self::fixtures::FILES
.iter()
.filter(|v| **v != "index.html")
.cloned()
.collect();
assert_index_resp!(resp, files);
Ok(())
}
#[rstest]
fn render_spa(#[with(&["--render-spa"])] server: TestServer) -> Result<(), Error> {
let resp = reqwest::blocking::get(server.url())?;
@ -27,8 +48,8 @@ fn render_spa(#[with(&["--render-spa"])] server: TestServer) -> Result<(), Error
}
#[rstest]
fn render_spa_no_404(#[with(&["--render-spa"])] server: TestServer) -> Result<(), Error> {
let resp = reqwest::blocking::get(format!("{}/{}", server.url(), DIR_NO_INDEX))?;
fn render_spa2(#[with(&["--render-spa"])] server: TestServer) -> Result<(), Error> {
let resp = reqwest::blocking::get(format!("{}{}", server.url(), DIR_NO_FOUND))?;
let text = resp.text()?;
assert_eq!(text, "This is index.html");
Ok(())