forked from matteo/serves3
Add size and modified date
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3ebb73959b
commit
161f4f1b1d
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@ -763,6 +763,12 @@ version = "1.0.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"
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[[package]]
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name = "human-size"
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version = "0.4.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9994b79e8c1a39b3166c63ae7823bb2b00831e2a96a31399c50fe69df408eaeb"
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[[package]]
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name = "humansize"
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version = "2.1.3"
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@ -1979,10 +1985,12 @@ name = "serves3"
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version = "0.1.0"
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dependencies = [
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"config",
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"human-size",
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"lazy_static",
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"rocket",
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"rocket_dyn_templates",
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"rust-s3",
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"serde",
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"tempdir",
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]
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@ -12,8 +12,10 @@ license = "EUPL-1.2"
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[dependencies]
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config = "0.13"
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human-size = "0.4"
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lazy_static = "1.4"
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rocket = { git = "https://github.com/SergioBenitez/Rocket", rev = "v0.5.0-rc.3" }
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rocket_dyn_templates = { git = "https://github.com/SergioBenitez/Rocket.git", rev = "v0.5.0-rc.3", features = ["tera"] }
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rust-s3 = { version = "0.32", default-features = false, features = ["tokio-rustls-tls"] }
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tempdir = "0.3"
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serde = { version = "1.0" }
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tempdir = { version = "0.3" }
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64
src/main.rs
64
src/main.rs
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@ -4,6 +4,7 @@
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use {
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lazy_static::lazy_static,
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rocket::response::Responder,
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rocket::serde::Serialize,
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rocket_dyn_templates::{context, Template},
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std::path::PathBuf,
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};
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@ -75,6 +76,14 @@ enum FileView {
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File(Vec<u8>),
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}
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#[derive(Serialize)]
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struct FileViewItem {
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path: String,
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size: String,
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size_bytes: u64,
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last_modification: String,
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}
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#[derive(Responder, Debug)]
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enum Error {
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#[response(status = 404)]
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@ -136,7 +145,7 @@ async fn s3_serve_file(path: &PathBuf) -> Result<FileView, Error> {
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}
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}
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async fn s3_fileview(path: &PathBuf) -> Result<Vec<String>, Error> {
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async fn s3_fileview(path: &PathBuf) -> Result<Vec<FileViewItem>, Error> {
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/*
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if listing a folder:
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- folders will be under 'common_prefixes'
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@ -156,33 +165,64 @@ async fn s3_fileview(path: &PathBuf) -> Result<Vec<String>, Error> {
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let objects = s3_objects
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.iter()
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.flat_map(|list| -> Vec<Option<&str>> {
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.flat_map(|list| -> Vec<Option<FileViewItem>> {
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let prefix = if let Some(p) = &list.prefix {
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p.as_str()
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} else {
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""
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};
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let folders = list
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.common_prefixes
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.iter()
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.flatten()
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.map(|dir| dir.prefix.strip_prefix(&prefix));
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let folders = list.common_prefixes.iter().flatten().map(|dir| {
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let path = dir.prefix.strip_prefix(&prefix);
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path.map(|path| FileViewItem {
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path: path.to_owned(),
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size_bytes: 0,
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size: "[DIR]".to_owned(),
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last_modification: String::default(),
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})
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});
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let files = list
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.contents
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.iter()
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.map(|obj| obj.key.strip_prefix(&prefix));
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let files = list.contents.iter().map(|obj| {
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let path = obj.key.strip_prefix(&prefix);
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path.map(|path| FileViewItem {
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path: path.to_owned(),
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size_bytes: obj.size,
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size: size_bytes_to_human(obj.size),
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last_modification: obj.last_modified.clone(),
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})
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});
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folders.chain(files).collect()
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})
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.flatten()
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.map(str::to_owned)
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.collect();
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Ok(objects)
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}
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fn size_bytes_to_human(bytes: u64) -> String {
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use human_size::{Any, SpecificSize};
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let size: f64 = bytes as f64;
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let digits = size.log10().floor() as u32;
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let mut order = digits / 3;
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let unit = match order {
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0 => Any::Byte,
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1 => Any::Kilobyte,
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2 => Any::Megabyte,
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_ => {
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order = 3; // Let's stop here.
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Any::Gigabyte
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}
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};
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format!(
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"{:.3}",
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SpecificSize::new(size / 10u64.pow(order * 3) as f64, unit)
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.unwrap_or(SpecificSize::new(0., Any::Byte).unwrap())
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)
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}
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#[rocket::launch]
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fn rocket() -> _ {
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eprintln!("Proxying to {} for {}", BUCKET.host(), BUCKET.name());
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@ -4,17 +4,53 @@
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SPDX-License-Identifier: EUPL-1.2
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-->
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<html>
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<head></head>
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<head>
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<style>
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body {
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font-family: monospace;
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}
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th, td {
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padding: .3em;
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}
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thead th {
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border-bottom: 1px dotted black;
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}
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a {
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text-decoration: none;
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}
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</style>
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</head>
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<body>
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<h1>{{ path }}</h1>
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<ul>
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{% if path != "/" %}
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<li><a href="../">..</a></li>
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{% endif %}
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<table>
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<thead>
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<tr>
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<th scope="col">Filename</th>
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<th scope="col">Size</th>
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<th scope="col">Modified</th>
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</tr>
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</thead>
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<tbody>
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{% if path != "/" %}
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<tr>
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<td><a href="../">..</a></td>
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<td></td>
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<td></td>
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</tr>
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{% endif %}
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{% for object in objects %}
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<li><a href="{{ object | urlencode }}">{{ object }}</a></li>
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{% endfor %}
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</ul>
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{% for object in objects %}
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<tr>
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<td><a href="{{ object.path | urlencode }}" data-size-bytes="{{ object.size_bytes }}">{{ object.path }}</a></td>
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<td>{{ object.size }}</td>
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<td>{{ object.last_modification}}</td>
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</tr>
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{% endfor %}
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</tbody>
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</table>
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</body>
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</html
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