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2
.gitignore vendored
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@ -5,6 +5,4 @@ temp_files
*.mochi
settings.toml
test/
Cargo.lock

30
Cargo.toml
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@ -1,20 +1,24 @@
[workspace]
resolver = "2"
members = [
"confetti-box",
"confetti-cli",
]
[package]
name = "confetti_box"
version = "0.1.2"
edition = "2021"
[workspace.package]
authors = ["G2-Games <ke0bhogsg@gmail.com>", "MrDulfin"]
[workspace.lints.rust]
unsafe_code = "forbid"
[dependencies]
bincode = { version = "2.0.0-rc.3", features = ["serde"] }
blake3 = { version = "1.5.4", features = ["mmap", "rayon", "serde"] }
chrono = { version = "0.4.38", features = ["serde"] }
file-format = { version = "0.25.0", features = ["reader"] }
log = "0.4"
maud = { version = "0.26", features = ["rocket"] }
rand = "0.8.5"
rocket = { version = "0.5", features = ["json"] }
serde = { version = "1.0.213", features = ["derive"] }
serde_with = { version = "3.11.0", features = ["chrono_0_4"] }
toml = "0.8.19"
uuid = { version = "1.11.0", features = ["v4"] }
[profile.production]
inherits = "release"
strip = true
lto = true
opt-level = "z"
codegen-units = 1
panic = "abort"

0
confetti-box/LICENSE → LICENSE
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30
README.md
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@ -1,29 +1,11 @@
# Confetti-Box 🎉
A super simple file host. Inspired by [Catbox](https://catbox.moe) and
[Uguu](https://uguu.se).
A super simple file host. Inspired by [Catbox](https://catbox.moe) and [Uguu](https://uguu.se).
## Features
### Current
- Entirely self contained, tiny (~4MB) single binary
- Customizable using a simple config file
- Only stores one copy of a given hash on the backend
- Chunked uploads of configurable size
- Websocket uploads
- Fast (enough), runs just fine on a Raspberry Pi
- Simple API for interfacing with it programmatically
- No database setup required, uses self-contained in memory database
serialized to a small, LZ4 compressed file.
### Planned
- Theming
- More mochi
## Screenshot
<p align="center">
<img width="500px" src="./images/Confetti-Box Screenshot.png">
<p align="center"><i>An example of a running instance</i></p>
</p>
- Entirely self contained, single binary
- Customizable using a simple TOML config file
- ??? (TODO: Add more)
## License
Confetti-Box is licensed under the terms of the GNU AGPL-3.0 license. Do what
you want with it within the terms of that license.
Confetti-Box is licensed under the terms of the GNU AGPL-3.0 license. Do what you want
with it within the terms of that license.

32
confetti-box/Cargo.toml
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@ -1,32 +0,0 @@
[package]
name = "confetti_box"
version = "0.2.2"
repository = "https://github.com/Dangoware/confetti-box"
license = "AGPL-3.0-or-later"
authors.workspace = true
edition = "2024"
build = "build.rs"
[lints]
workspace = true
[dependencies]
blake3 = { version = "1.5", features = ["mmap", "rayon", "serde"] }
chrono = { version = "0.4", features = ["serde"] }
ciborium = "0.2"
file-format = { version = "0.26", features = ["reader"] }
log = "0.4"
maud = { version = "0.27", features = ["rocket"] }
rand = "0.8"
rocket = { version = "0.5", features = ["json"] }
rocket_ws = "0.1"
serde = { version = "1.0", features = ["derive"] }
serde_with = { version = "3.11", features = ["chrono_0_4"] }
toml = "0.8"
unidecode = "0.3"
urlencoding = "2.1"
uuid = { version = "1.11", features = ["serde", "v4"] }
[build-dependencies]
vergen-gix = { version = "1.0", features = ["build", "cargo", "rustc", "si"] }

23
confetti-box/build.rs
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@ -1,23 +0,0 @@
use vergen_gix::{BuildBuilder, CargoBuilder, Emitter, GixBuilder, RustcBuilder, SysinfoBuilder};
fn main() {
let build = BuildBuilder::all_build().unwrap();
let cargo = CargoBuilder::all_cargo().unwrap();
let gitcl = GixBuilder::all_git().unwrap();
let rustc = RustcBuilder::all_rustc().unwrap();
let si = SysinfoBuilder::all_sysinfo().unwrap();
Emitter::default()
.add_instructions(&build)
.unwrap()
.add_instructions(&cargo)
.unwrap()
.add_instructions(&gitcl)
.unwrap()
.add_instructions(&rustc)
.unwrap()
.add_instructions(&si)
.unwrap()
.emit()
.unwrap();
}

354
confetti-box/src/lib.rs
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@ -1,354 +0,0 @@
pub mod database;
pub mod endpoints;
pub mod pages;
pub mod resources;
pub mod settings;
pub mod strings;
pub mod utils;
use std::{
io::{self, ErrorKind},
sync::{Arc, RwLock},
};
use crate::{
pages::{footer, head},
settings::Settings,
strings::to_pretty_time,
};
use chrono::{TimeDelta, Utc};
use database::{Chunkbase, ChunkedInfo, Mmid, MochiFile, Mochibase};
use maud::{html, Markup, PreEscaped};
use rocket::{
data::ToByteUnit, futures::{SinkExt as _, StreamExt as _}, get, post, serde::{json::{self, Json}, Serialize}, tokio::{
fs, io::{AsyncSeekExt, AsyncWriteExt}
}, Data, State
};
use uuid::Uuid;
#[get("/")]
pub fn home(settings: &State<Settings>) -> Markup {
html! {
(head("Confetti-Box"))
script src="/resources/request.js" { }
center {
h1 { "Confetti-Box 🎉" }
h2 { "Files up to " (settings.max_filesize.bytes()) " in size are allowed!" }
noscript { "Javascript must be enabled for this site to function!" }
hr;
button.main_file_upload #fileButton onclick="document.getElementById('fileInput').click()" {
h4 { "Upload File(s)" }
p { "Click, Paste, or Drag and Drop" }
}
h3 { "Expire after:" }
div id="durationBox" {
@for d in &settings.duration.allowed {
button.button.{@if settings.duration.default == *d { "selected" }}
data-duration-seconds=(d.num_seconds())
{
(PreEscaped(to_pretty_time(d.num_seconds() as u32)))
}
}
}
form #uploadForm {
// It's stupid how these can't be styled so they're just hidden here...
input #fileDuration type="text" name="duration" minlength="2"
maxlength="7" value=(settings.duration.default.num_seconds().to_string()) style="display:none;";
input #fileInput type="file" name="fileUpload" multiple
onchange="formSubmit(this.parentNode)" data-max-filesize=(settings.max_filesize) style="display:none;";
}
hr;
h3 { "Uploaded Files" }
div #uploadedFilesDisplay {
}
hr;
(footer())
}
}
}
#[derive(Serialize, Default)]
pub struct ChunkedResponse {
status: bool,
message: String,
/// UUID used for associating the chunk with the final file
#[serde(skip_serializing_if = "Option::is_none")]
uuid: Option<Uuid>,
/// Valid max chunk size in bytes
#[serde(skip_serializing_if = "Option::is_none")]
chunk_size: Option<u64>,
}
impl ChunkedResponse {
fn failure(message: &str) -> Self {
Self {
status: false,
message: message.to_string(),
..Default::default()
}
}
}
/// Start a chunked upload. Response contains all the info you need to continue
/// uploading chunks.
#[post("/upload/chunked", data = "<file_info>")]
pub async fn chunked_upload_start(
db: &State<Arc<RwLock<Chunkbase>>>,
settings: &State<Settings>,
file_info: Json<ChunkedInfo>,
) -> Result<Json<ChunkedResponse>, std::io::Error> {
// Perform some sanity checks
if file_info.size > settings.max_filesize {
return Ok(Json(ChunkedResponse::failure("File too large")));
}
if settings.duration.restrict_to_allowed
&& !settings
.duration
.allowed
.contains(&file_info.expire_duration)
{
return Ok(Json(ChunkedResponse::failure("Duration not allowed")));
}
if file_info.expire_duration > settings.duration.maximum {
return Ok(Json(ChunkedResponse::failure("Duration too large")));
}
let uuid = db.write().unwrap().new_file(
file_info.0,
&settings.temp_dir,
TimeDelta::seconds(30)
)?;
Ok(Json(ChunkedResponse {
status: true,
message: "".into(),
uuid: Some(uuid),
chunk_size: Some(settings.chunk_size),
}))
}
#[post("/upload/chunked/<uuid>?<chunk>", data = "<data>")]
pub async fn chunked_upload_continue(
chunk_db: &State<Arc<RwLock<Chunkbase>>>,
settings: &State<Settings>,
data: Data<'_>,
uuid: &str,
chunk: u64,
) -> Result<(), io::Error> {
let uuid = Uuid::parse_str(uuid).map_err(io::Error::other)?;
let data_stream = data.open((settings.chunk_size + 100).bytes());
let chunked_info = match chunk_db.read().unwrap().get_file(&uuid) {
Some(s) => s.clone(),
None => return Err(io::Error::other("Invalid UUID")),
};
if chunked_info.1.recieved_chunks.contains(&chunk) {
return Err(io::Error::new(ErrorKind::Other, "Chunk already uploaded"));
}
let mut file = fs::File::options()
.read(true)
.write(true)
.truncate(false)
.open(&chunked_info.1.path)
.await?;
let offset = chunk * settings.chunk_size;
if (offset > chunked_info.1.size) | (offset > settings.max_filesize) {
return Err(io::Error::new(
ErrorKind::InvalidInput,
"Invalid chunk number for file",
));
}
file.seek(io::SeekFrom::Start(offset)).await?;
let written = data_stream.stream_to(&mut file).await?.written;
file.flush().await?;
let position = file.stream_position().await?;
if written > settings.chunk_size {
chunk_db.write().unwrap().remove_file(&uuid)?;
return Err(io::Error::other("Wrote more than one chunk"));
}
if position > chunked_info.1.size {
chunk_db.write().unwrap().remove_file(&uuid)?;
return Err(io::Error::other("File larger than expected"));
}
chunk_db.write().unwrap().add_recieved_chunk(&uuid, chunk);
chunk_db.write().unwrap().extend_timeout(&uuid, TimeDelta::seconds(30));
Ok(())
}
/// Finalize a chunked upload
#[get("/upload/chunked/<uuid>?finish")]
pub async fn chunked_upload_finish(
main_db: &State<Arc<RwLock<Mochibase>>>,
chunk_db: &State<Arc<RwLock<Chunkbase>>>,
settings: &State<Settings>,
uuid: &str,
) -> Result<Json<MochiFile>, io::Error> {
let now = Utc::now();
let uuid = Uuid::parse_str(uuid).map_err(io::Error::other)?;
let chunked_info = match chunk_db.read().unwrap().get_file(&uuid) {
Some(s) => s.clone(),
None => return Err(io::Error::other("Invalid UUID")),
};
if !chunked_info.1.path.try_exists().is_ok_and(|e| e) {
return Err(io::Error::other("File does not exist"));
}
// Get file hash
let mut hasher = blake3::Hasher::new();
hasher.update_mmap_rayon(&chunked_info.1.path).unwrap();
let hash = hasher.finalize();
let new_filename = settings.file_dir.join(hash.to_string());
// If the hash does not exist in the database,
// move the file to the backend, else, delete it
// This also removes it from the chunk database
if main_db.read().unwrap().get_hash(&hash).is_none() {
chunk_db.write().unwrap().move_and_remove_file(&uuid, &new_filename)?;
} else {
chunk_db.write().unwrap().remove_file(&uuid)?;
}
let mmid = Mmid::new_random();
let file_type = file_format::FileFormat::from_file(&new_filename).unwrap();
let constructed_file = MochiFile::new(
mmid.clone(),
chunked_info.1.name,
file_type.media_type().to_string(),
hash,
now,
now + chunked_info.1.expire_duration,
);
main_db
.write()
.unwrap()
.insert(&mmid, constructed_file.clone());
Ok(Json(constructed_file))
}
#[get("/upload/websocket?<name>&<size>&<duration>")]
pub async fn websocket_upload(
ws: rocket_ws::WebSocket,
main_db: &State<Arc<RwLock<Mochibase>>>,
chunk_db: &State<Arc<RwLock<Chunkbase>>>,
settings: &State<Settings>,
name: String,
size: u64,
duration: i64, // Duration in seconds
) -> Result<rocket_ws::Channel<'static>, Json<ChunkedResponse>> {
let max_filesize = settings.max_filesize;
let expire_duration = TimeDelta::seconds(duration);
if size > max_filesize {
return Err(Json(ChunkedResponse::failure("File too large")));
}
if settings.duration.restrict_to_allowed
&& !settings
.duration
.allowed
.contains(&expire_duration)
{
return Err(Json(ChunkedResponse::failure("Duration not allowed")));
}
if expire_duration > settings.duration.maximum {
return Err(Json(ChunkedResponse::failure("Duration too large")));
}
let file_info = ChunkedInfo {
name,
size,
expire_duration,
..Default::default()
};
let uuid = chunk_db.write().unwrap().new_file(
file_info,
&settings.temp_dir,
TimeDelta::seconds(30)
).map_err(|e| Json(ChunkedResponse::failure(e.to_string().as_str())))?;
let info = chunk_db.read().unwrap().get_file(&uuid).unwrap().clone();
let chunk_db = Arc::clone(chunk_db);
let main_db = Arc::clone(main_db);
let file_dir = settings.file_dir.clone();
let mut file = fs::File::create(&info.1.path).await.unwrap();
Ok(ws.channel(move |mut stream| Box::pin(async move {
let mut offset = 0;
let mut hasher = blake3::Hasher::new();
while let Some(message) = stream.next().await {
if let Ok(m) = message.as_ref() {
if m.is_empty() {
// We're finished here
break;
}
}
let message = message.unwrap().into_data();
offset += message.len() as u64;
if (offset > info.1.size) | (offset > max_filesize) {
break
}
hasher.update(&message);
stream.send(rocket_ws::Message::binary(offset.to_le_bytes().as_slice())).await.unwrap();
file.write_all(&message).await.unwrap();
chunk_db.write().unwrap().extend_timeout(&uuid, TimeDelta::seconds(30));
}
let now = Utc::now();
let hash = hasher.finalize();
let new_filename = file_dir.join(hash.to_string());
// If the hash does not exist in the database,
// move the file to the backend, else, delete it
// This also removes it from the chunk database
if main_db.read().unwrap().get_hash(&hash).is_none() {
chunk_db.write().unwrap().move_and_remove_file(&uuid, &new_filename)?;
} else {
chunk_db.write().unwrap().remove_file(&uuid)?;
}
let mmid = Mmid::new_random();
let file_type = file_format::FileFormat::from_file(&new_filename).unwrap();
let constructed_file = MochiFile::new(
mmid.clone(),
info.1.name,
file_type.media_type().to_string(),
hash,
now,
now + info.1.expire_duration,
);
main_db
.write()
.unwrap()
.insert(&mmid, constructed_file.clone());
file.flush().await.unwrap();
stream.send(rocket_ws::Message::Text(json::serde_json::ser::to_string(&constructed_file).unwrap())).await?;
stream.close(None).await?;
Ok(())
})))
}

146
confetti-box/src/main.rs
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@ -1,146 +0,0 @@
use std::{
fs,
path::PathBuf,
sync::{Arc, RwLock},
};
use chrono::TimeDelta;
use confetti_box::{
database::{clean_database, Chunkbase, Mochibase},
endpoints, pages, resources,
settings::Settings,
};
use log::info;
use rocket::{
data::ToByteUnit as _,
routes,
tokio::{self, select, sync::broadcast::Receiver, time},
};
#[rocket::main]
async fn main() {
// Get or create config file
let config = Settings::open(&"./settings.toml").expect("Could not open settings file");
if !config.temp_dir.try_exists().is_ok_and(|e| e) {
fs::create_dir_all(config.temp_dir.clone()).expect("Failed to create temp directory");
}
if !config.file_dir.try_exists().is_ok_and(|e| e) {
fs::create_dir_all(config.file_dir.clone()).expect("Failed to create file directory");
}
// Set rocket configuration settings
let rocket_config = rocket::Config {
address: config.server.address.parse().expect("IP address invalid"),
port: config.server.port,
temp_dir: config.temp_dir.clone().into(),
limits: rocket::data::Limits::default()
.limit("data-form", config.max_filesize.bytes())
.limit("file", config.max_filesize.bytes()),
..Default::default()
};
let database = Arc::new(RwLock::new(
Mochibase::open_or_new(&config.database_path).expect("Failed to open or create database"),
));
let chunkbase = Arc::new(RwLock::new(Chunkbase::default()));
let local_db = database.clone();
let local_chunk = chunkbase.clone();
let (shutdown, rx) = tokio::sync::broadcast::channel(1);
// Clean the database every 2 minutes
tokio::spawn({
let cleaner_db = database.clone();
let file_path = config.file_dir.clone();
async move { clean_loop(cleaner_db, file_path, rx).await }
});
tokio::spawn({
let chunk_db = local_chunk.clone();
let rx2 = shutdown.subscribe();
async move { clean_chunks(chunk_db, rx2).await }
});
let rocket = rocket::build()
.mount(
config.server.root_path.clone() + "/",
routes![
confetti_box::home,
pages::api_info,
pages::about,
resources::favicon_svg,
resources::favicon_ico,
resources::form_handler_js,
resources::stylesheet,
resources::font_static,
],
)
.mount(
config.server.root_path.clone() + "/",
routes![
confetti_box::chunked_upload_start,
confetti_box::chunked_upload_continue,
confetti_box::chunked_upload_finish,
confetti_box::websocket_upload,
endpoints::server_info,
endpoints::file_info,
endpoints::lookup_mmid,
endpoints::lookup_mmid_noredir,
endpoints::lookup_mmid_name,
],
)
.manage(database)
.manage(chunkbase)
.manage(config)
.configure(rocket_config)
.launch()
.await;
// Ensure the server gracefully shuts down
rocket.expect("Server failed to shutdown gracefully");
info!("Stopping database cleaning thread...");
shutdown.send(()).expect("Failed to stop cleaner thread.");
info!("Stopping database cleaning thread completed successfully.");
info!("Saving database on shutdown...");
local_db
.write()
.unwrap()
.save()
.expect("Failed to save database");
info!("Saving database completed successfully.");
info!("Deleting chunk data on shutdown...");
local_chunk
.write()
.unwrap()
.delete_all()
.expect("Failed to delete chunks");
info!("Deleting chunk data completed successfully.");
}
/// A loop to clean the database periodically.
pub async fn clean_loop(
main_db: Arc<RwLock<Mochibase>>,
file_path: PathBuf,
mut shutdown_signal: Receiver<()>,
) {
let mut interval = time::interval(TimeDelta::minutes(2).to_std().unwrap());
loop {
select! {
_ = interval.tick() => clean_database(&main_db, &file_path),
_ = shutdown_signal.recv() => break,
};
}
}
pub async fn clean_chunks(chunk_db: Arc<RwLock<Chunkbase>>, mut shutdown_signal: Receiver<()>) {
let mut interval = time::interval(TimeDelta::seconds(30).to_std().unwrap());
loop {
select! {
_ = interval.tick() => {let _ = chunk_db.write().unwrap().delete_timed_out();},
_ = shutdown_signal.recv() => break,
};
}
}

219
confetti-box/src/pages.rs
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@ -1,219 +0,0 @@
use maud::{html, Markup, DOCTYPE};
use rocket::{get, State};
use crate::settings::Settings;
pub fn head(page_title: &str) -> Markup {
html! {
(DOCTYPE)
meta charset="UTF-8";
meta name="viewport" content="width=device-width, initial-scale=1";
title { (page_title) }
link rel="icon" type="image/svg+xml" href="/favicon.svg";
link rel="stylesheet" href="/resources/main.css";
link rel="preload" href="/resources/fonts/Roboto.woff2" as="font" type="font/woff2" crossorigin;
link rel="preload" href="/resources/fonts/FiraCode.woff2" as="font" type="font/woff2" crossorigin;
}
}
pub fn footer() -> Markup {
let hash = match option_env!("VERGEN_GIT_SHA") {
Some(hash) => &hash[0..7],
None => "",
};
let pkg_version = env!("CARGO_PKG_VERSION");
let hash_link = "https://github.com/Dangoware/confetti-box/commit/".to_string() + hash;
html! {
footer {
div {
p {a href="/" {"Home"}}
p {a href="/about" {"About"}}
p {a href="/api" {"API"}}
p {a href="https://github.com/Dangoware/confetti-box" {"Source"}}
p {a href="https://github.com/Dangoware/" {"Dangoware"}}
}
p.version { "Running Confetti-Box v" (pkg_version) " " }
@if !hash.is_empty() {
p.version style="font-size: 0.8em" { "(" a style="font-family:'Fira Code'" href=(hash_link) {(hash)} " - " (env!("VERGEN_BUILD_DATE")) ")" }
}
}
}
}
#[get("/api")]
pub fn api_info(settings: &State<Settings>) -> Markup {
let domain = &settings.server.domain;
let root = &settings.server.root_path;
html! {
(head("Confetti-Box | API"))
center {
h1 { "API Information" }
hr;
div style="text-align: left;" {
p {
"Confetti-Box is designed to be simple to access using its
API. All endpoints are accessed following "
code{"https://"(domain) (root)} ". All responses are encoded
in JSON. MMIDs are a unique identifier for a file returned
by the server after a successful upload. All datetimes are
in UTC."
}
p {
"The following endpoints are supported:"
}
hr;
h2 { code {"/upload/chunked"} }
pre { r#"POST JSON{"name":string, "size":int, "expire_duration":int} -> JSON"# }
p {
"Start here to upload a file. POST some JSON containing the
required variables to this endpoint, and you will recieve a
UUID and a few other items which you can use to send the
follow up requests to actually complete the upload."
}
p {
"Example successful response:"
}
pre {
"{\n\t\"status\": true,\n\t\"message\": \"\",\n\t\"uuid\": \"ca4614b1-04d5-457b-89af-a4e00576f701\",\n\t\"chunk_size\": 20000000\n}"
}
p {"Example failure response:"}
pre {
"{\n\t\"status\": false,\n\t\"message\": \"Duration invalid\",\n}"
}
hr;
h2 { code {"/upload/chunked/<uuid>?chunk=<chunk>"} }
pre { r#"POST <file data> -> ()"# }
p {
"After completing the " code {"/upload/chunked"} " request,
upload data in " code {"chunk_size"} " chunks to this
endpoint using the UUID obtained from the initial request.
The chunk number is the position in the file in chunks.
The client MUST perform as many of these transfers as it
takes to upload the entire file. Any duplicated chunks will
be rejected. Any rejection means that the file will be
deleted and the client SHOULD restart the transaction from
the beginning. The client SHOULD retry sending the chunk on
network errors."
}
hr;
h2 { code {"/upload/chunked/<uuid>?finish"} }
pre { r#"GET -> JSON"# }
p {
"Once all the chunks have been uploaded, finish the upload
by sending a GET request to this endpoint."
}
p {"Example successful response:"}
pre {
"{\n\t\"mmid\": \"uVFNeajm\",\n\t\"name\": \"1600-1200.jpg\",\n\t\"mime_type\": \"image/jpeg\",\n\t\"hash\": \"8f92924d52e796a82fd7709b43f5e907949e7098f5b4bc94b314c0bd831e7719\",\n\t\"upload_datetime\": \"2024-11-04T13:23:20.592090428Z\",\n\t\"expiry_datetime\": \"2024-11-04T19:23:20.592090428Z\"\n}"
}
hr;
h2 { code {"/info"} }
pre { r#"GET -> JSON"# }
p {
"Returns the capabilities of the server."
}
p {"Example response:"}
pre {
"{\n\t\"max_filesize\": 5000000000,\n\t\"max_duration\": 259200,\n\t\"default_duration\": 21600,\n\t\"allowed_durations\": [\n\t\t3600,\n\t\t21600,\n\t\t86400,\n\t\t172800\n\t]\n}"
}
hr;
h2 { code {"/info/<mmid>"} }
pre { r#"GET -> JSON"# }
p {
"Returns information about a file by its MMID."
}
p {"Example response:"}
pre {
"{\n\t\"mmid\": \"xNLF6ogx\",\n\t\"name\": \"1600-1200.jpg\",\n\t\"mime_type\": \"image/png\",\n\t\"hash\": \"2e8e0a493ef99dfd950e870e319213d33573f64ba32b5a5399dd6c79c7d5cf00\",\n\t\"upload_datetime\": \"2024-10-29T22:09:48.648562311Z\",\n\t\"expiry_datetime\": \"2024-10-30T04:09:48.648562311Z\"\n}"
}
hr;
h2 { code {"/f/<mmid>"} }
pre { r#"GET mmid=MMID -> Redirect or File"# }
p {
"By default issues a redirect to the full URL for a file. This
behavior can be modified by appending " code{"?noredir"} " to
the end of this request, like " code{"/f/<mmid>?noredir"} ",
in which case it behaves just like " code{"/f/<mmid>/<filename>"}
". Appending " code{"download"} " forces the browser to download
the file regardless of MIME type."
}
p {"Example default response:"}
pre {"303: /f/xNLF6ogx/1600-1200.jpg"}
p {"Example modified response:"}
pre {"<File Bytes>"}
hr;
h2 { code {"/f/<mmid>/<filename>"} }
pre { r#"GET mmid=MMID filename=String -> File"# }
p {
"Returns the contents of the file corresponding to the
requested MMID, but with the corresponding filename so as
to preserve it for downloads. Mostly for use by browsers."
}
p {"Example response:"}
pre {
"<File Bytes>"
}
}
hr;
(footer())
}
}
}
#[get("/about")]
pub fn about() -> Markup {
html! {
(head("Confetti-Box | About"))
center {
h1 { "What's this?" }
hr;
div style="text-align: left;" {
p {
"Confetti-Box is a temporary file host, inspired by "
a target="_blank" href="//litterbox.catbox.moe" {"Litterbox"}
" and " a target="_blank" href="//uguu.se" {"Uguu"} ".
It is designed to be simple to use and host! Files are stored
until they expire, at which point they are deleted to free up
space on the server."
}
p {
"Confetti-Box was created by and is maintained by "
a target="_blank" href="#dangowaresite" {"Dangoware"} " and is open-source
software available under the terms of the "
a target="_blank" href="//www.gnu.org/licenses/agpl-3.0.txt" {"AGPL-3.0 license"}
". The source code is available on "
a target="_blank" href="//github.com/Dangoware/confetti-box" {"GitHub"}
". The AGPL is very restrictive when it comes to use on
servers, so if you would like to use Confetti-Box for a
commercial purpose, please contact Dangoware."
}
p {
"If you upload files which are disallowed either legally or
by the terms of this particular service, they will be removed."
}
}
hr;
(footer())
}
}
}

42
confetti-box/src/resources.rs
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@ -1,42 +0,0 @@
use rocket::{
get,
http::ContentType,
response::content::{RawCss, RawJavaScript},
};
#[get("/resources/fonts/<font>")]
pub fn font_static(font: &str) -> Option<(ContentType, &'static [u8])> {
match font {
"Roboto.woff2" => Some((
ContentType::WOFF2,
include_bytes!("../web/fonts/roboto.woff2"),
)),
"FiraCode.woff2" => Some((
ContentType::WOFF2,
include_bytes!("../web/fonts/fira-code.woff2"),
)),
_ => None,
}
}
/// Stylesheet
#[get("/resources/main.css")]
pub fn stylesheet() -> RawCss<&'static str> {
RawCss(include_str!("../web/main.css"))
}
/// Upload handler javascript
#[get("/resources/request.js")]
pub fn form_handler_js() -> RawJavaScript<&'static str> {
RawJavaScript(include_str!("../web/request.js"))
}
#[get("/favicon.svg")]
pub fn favicon_svg() -> (ContentType, &'static str) {
(ContentType::SVG, include_str!("../web/favicon.svg"))
}
#[get("/favicon.ico")]
pub fn favicon_ico() -> (ContentType, &'static [u8]) {
(ContentType::Icon, include_bytes!("../web/favicon.ico"))
}

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confetti-box/web/request.js
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/*jshint esversion: 11 */
const TOO_LARGE_TEXT = "Too large!";
const ZERO_TEXT = "File is blank!";
const ERROR_TEXT = "Error!";
const USERAGENT = navigator.userAgent;
const USE_CHUNKS_COMPAT = /Ladybird/.test(USERAGENT);
async function formSubmit() {
const form = document.getElementById("uploadForm");
const files = form.elements.fileUpload.files;
const duration = form.elements.duration.value;
const maxSize = form.elements.fileUpload.dataset.maxFilesize;
await sendFiles(files, duration, maxSize);
// Reset the form file data since we've successfully submitted it
form.elements.fileUpload.value = "";
}
async function dragDropSubmit(evt) {
fileButton.style.backgroundColor = "#84E5FF";
fileButton.style.removeProperty("transitionDuration");
fileButton.style.removeProperty("scale");
fileButton.style.removeProperty("transitionTimingFunction");
const form = document.getElementById("uploadForm");
const duration = form.elements.duration.value;
const maxSize = form.elements.fileUpload.dataset.maxFilesize;
evt.preventDefault();
const files = [];
if (evt.dataTransfer.items) {
// Use DataTransferItemList interface to access the file(s)
[...evt.dataTransfer.items].forEach((item, _) => {
// If dropped items aren't files, reject them
if (item.kind === "file") {
files.push(item.getAsFile());
}
});
} else {
// Use DataTransfer interface to access the file(s)
[...evt.dataTransfer.files].forEach((file, _) => {
files.push(file.name);
});
}
await sendFiles(files, duration, maxSize);
}
async function pasteSubmit(evt) {
const form = document.getElementById("uploadForm");
const duration = form.elements.duration.value;
const maxSize = form.elements.fileUpload.dataset.maxFilesize;
const files = [];
const len = evt.clipboardData.files.length;
for (let i = 0; i < len; i++) {
const file = evt.clipboardData.files[i];
files.push(file);
}
await sendFiles(files, duration, maxSize);
}
async function sendFiles(files, duration, maxSize) {
if (USE_CHUNKS_COMPAT) {
console.warn("This browser is known to have problems with WebSockets, falling back to chunked upload");
}
const inProgressUploads = new Set();
const concurrencyLimit = 10;
// Try to get a wake-lock
let wakeLock = null;
try {
wakeLock = await navigator.wakeLock.request("screen");
} catch (err) {
console.warn("Failed to set wake-lock!");
}
let start = performance.now();
for (const file of files) {
console.log("Started upload for", file.name);
// Start the upload and add it to the set of in-progress uploads
let uploadPromise;
if ('WebSocket' in window && window.WebSocket.CLOSING === 2 && !USE_CHUNKS_COMPAT) {
console.log("Uploading file using Websockets");
uploadPromise = uploadFileWebsocket(file, duration, maxSize);
} else {
console.log("Uploading file using Chunks");
uploadPromise = uploadFileChunked(file, duration, maxSize);
}
inProgressUploads.add(uploadPromise);
// Once an upload finishes, remove it from the set
uploadPromise.finally(() => inProgressUploads.delete(uploadPromise));
// If we reached the concurrency limit, wait for one of the uploads to complete
if (inProgressUploads.size >= concurrencyLimit) {
await Promise.race(inProgressUploads);
}
}
// Wait for any remaining uploads to complete
await Promise.allSettled(inProgressUploads);
let end = performance.now();
console.log(end - start);
try {
wakeLock.release().then(() => {
wakeLock = null;
});
} catch (err) {
console.warn("Failed to modify wake-lock!");
}
}
async function uploadFileChunked(file, duration, maxSize) {
const [linkRow, progressBar, progressText] = await addNewToList(file.name);
if (file.size > maxSize) {
console.error("Provided file is too large", file.size, "bytes; max", maxSize, "bytes");
makeErrored(progressBar, progressText, linkRow, TOO_LARGE_TEXT);
return;
} else if (file.size == 0) {
console.error("Provided file has 0 bytes");
makeErrored(progressBar, progressText, linkRow, ZERO_TEXT);
return;
}
// Get preliminary upload information
let chunkedResponse;
try {
const response = await fetch("/upload/chunked", {
method: "POST",
body: JSON.stringify({
"name": file.name,
"size": file.size,
"expire_duration": parseInt(duration),
}),
});
if (!response.ok) {
throw new Error(`Response status: ${response.status}`);
}
chunkedResponse = await response.json();
} catch (error) {
console.error(error);
makeErrored(progressBar, progressText, linkRow, ERROR_TEXT);
}
// Upload the file in `chunk_size` chunks
const chunkUploads = new Set();
const progressValues = [];
const concurrencyLimit = 5;
for (let chunk_num = 0; chunk_num < Math.floor(file.size / chunkedResponse.chunk_size) + 1; chunk_num ++) {
const offset = Math.floor(chunk_num * chunkedResponse.chunk_size);
const chunk = file.slice(offset, offset + chunkedResponse.chunk_size);
const url = "/upload/chunked/" + chunkedResponse.uuid + "?chunk=" + chunk_num;
const ID = progressValues.push(0);
let upload = new Promise(function (resolve, reject) {
let request = new XMLHttpRequest();
request.open("POST", url, true);
request.upload.addEventListener('progress',
(p) => {uploadProgress(p, progressBar, progressText, progressValues, file.size, ID);}, true
);
request.onload = (e) => {
if (e.target.status >= 200 && e.target.status < 300) {
resolve(request.response);
} else {
reject({status: e.target.status, statusText: request.statusText});
}
};
request.onerror = (e) => {
reject({status: e.target.status, statusText: request.statusText})
};
request.send(chunk);
});
chunkUploads.add(upload);
upload.finally(() => chunkUploads.delete(upload));
if (chunkUploads.size >= concurrencyLimit) {
await Promise.race(chunkUploads);
}
}
await Promise.allSettled(chunkUploads);
// Finish the request and update the progress box
const result = await fetch("/upload/chunked/" + chunkedResponse.uuid + "?finish");
let responseJson = null;
if (result.status == 200) {
responseJson = await result.json()
}
uploadComplete(responseJson, result.status, progressBar, progressText, linkRow);
}
async function uploadFileWebsocket(file, duration, maxSize) {
const [linkRow, progressBar, progressText] = await addNewToList(file.name);
if (file.size > maxSize) {
console.error("Provided file is too large", file.size, "bytes; max", maxSize, "bytes");
makeErrored(progressBar, progressText, linkRow, TOO_LARGE_TEXT);
return;
} else if (file.size == 0) {
console.error("Provided file has 0 bytes");
makeErrored(progressBar, progressText, linkRow, ZERO_TEXT);
return;
}
// Open the websocket connection
let loc = window.location, new_uri;
if (loc.protocol === "https:") {
new_uri = "wss:";
} else {
new_uri = "ws:";
}
new_uri += "//" + loc.host;
new_uri += "/upload/websocket?name=" + file.name +"&size=" + file.size + "&duration=" + parseInt(duration);
const socket = new WebSocket(new_uri);
socket.binaryType = "arraybuffer";
// Ensure that the websocket gets closed if the page is unloaded
window.onbeforeunload = function() {
socket.onclose = function () {};
socket.close();
};
const chunkSize = 5_000_000;
socket.addEventListener("open", (_event) => {
for (let chunk_num = 0; chunk_num < Math.floor(file.size / chunkSize) + 1; chunk_num ++) {
const offset = Math.floor(chunk_num * chunkSize);
const chunk = file.slice(offset, offset + chunkSize);
socket.send(chunk);
}
socket.send("");
});
return new Promise(function(resolve, _reject) {
socket.addEventListener("message", (event) => {
if (event.data instanceof ArrayBuffer) {
const view = new DataView(event.data);
console.log(view.getBigUint64(0, true));
const progress = parseInt(view.getBigUint64(0, true));
uploadProgressWebsocket(progress, progressBar, progressText, file.size);
} else {
// It's so over
if (!socket.CLOSED) {
socket.close();
}
const response = JSON.parse(event.data);
uploadComplete(response, 200, progressBar, progressText, linkRow);
resolve();
}
});
});
}
async function addNewToList(origFileName) {
const uploadedFilesDisplay = document.getElementById("uploadedFilesDisplay");
const linkRow = uploadedFilesDisplay.appendChild(document.createElement("div"));
const fileName = linkRow.appendChild(document.createElement("p"));
const progressBar = linkRow.appendChild(document.createElement("progress"));
const progressTxt = linkRow.appendChild(document.createElement("p"));
fileName.textContent = origFileName;
fileName.classList.add("file_name");
progressTxt.classList.add("status");
progressTxt.textContent = "⏳";
progressBar.max="100";
return [linkRow, progressBar, progressTxt];
}
function uploadProgress(progress, progressBar, progressText, progressValues, fileSize, ID) {
if (progress.lengthComputable) {
progressValues[ID] = progress.loaded;
const progressTotal = progressValues.reduce((a, b) => a + b, 0);
const progressPercent = Math.floor((progressTotal / fileSize) * 100);
if (progressPercent == 100) {
progressBar.removeAttribute("value");
progressText.textContent = "⏳";
} else {
progressBar.value = progressTotal;
progressBar.max = fileSize;
progressText.textContent = progressPercent + "%";
}
}
}
function uploadProgressWebsocket(bytesFinished, progressBar, progressText, fileSize) {
const progressPercent = Math.floor((bytesFinished / fileSize) * 100);
if (progressPercent == 100) {
progressBar.removeAttribute("value");
progressText.textContent = "⏳";
} else {
progressBar.value = bytesFinished;
progressBar.max = fileSize;
progressText.textContent = progressPercent + "%";
}
}
async function uploadComplete(responseJson, status, progressBar, progressText, linkRow) {
if (status === 200) {
console.log("Successfully uploaded file", responseJson);
makeFinished(progressBar, progressText, linkRow, responseJson);
} else if (status === 413) {
makeErrored(progressBar, progressText, linkRow, TOO_LARGE_TEXT);
} else {
makeErrored(progressBar, progressText, linkRow, ERROR_TEXT);
}
}
function makeErrored(progressBar, progressText, linkRow, errorMessage) {
progressText.textContent = errorMessage;
progressBar.style.display = "none";
linkRow.classList.add("upload_failed");
}
function makeFinished(progressBar, progressText, linkRow, response) {
progressText.textContent = "";
const link = progressText.appendChild(document.createElement("a"));
link.textContent = response.mmid;
link.href = "/f/" + response.mmid;
link.target = "_blank";
let button = linkRow.appendChild(document.createElement("button"));
button.textContent = "📝";
let buttonTimeout = null;
button.addEventListener('click', function(_e) {
const mmid = response.mmid;
if (buttonTimeout) {
clearTimeout(buttonTimeout);
}
navigator.clipboard.writeText(
window.location.protocol + "//" + window.location.host + "/f/" + mmid
);
button.textContent = "✅";
buttonTimeout = setTimeout(function() {
button.textContent = "📝";
}, 750);
});
progressBar.style.display = "none";
linkRow.classList.add("upload_done");
}
async function initEverything() {
const durationBox = document.getElementById("durationBox");
const durationButtons = durationBox.getElementsByTagName("button");
for (const b of durationButtons) {
b.addEventListener("click", function (_e) {
if (this.classList.contains("selected")) {
return;
}
document.getElementById("uploadForm").elements.duration.value = this.dataset.durationSeconds;
let selected = this.parentNode.getElementsByClassName("selected");
selected[0].classList.remove("selected");
this.classList.add("selected");
});
}
}
// This is the entrypoint for everything basically
document.addEventListener("DOMContentLoaded", function(_event) {
// Respond to form submissions
const form = document.getElementById("uploadForm");
form.addEventListener("submit", formSubmit);
// Respond to file paste events
window.addEventListener("paste", (event) => {
pasteSubmit(event)
});
// Respond to drag and drop stuff
let fileButton = document.getElementById("fileButton");
document.addEventListener("drop", (e) => {e.preventDefault();}, false);
document.addEventListener("dragover", (e) => {e.preventDefault()}, false);
fileButton.addEventListener("dragover", (e) => {
e.preventDefault();
fileButton.style.backgroundColor = "#9cff7e";
fileButton.style.transitionDuration = "0.5s";
fileButton.style.scale = "1.1";
fileButton.style.transitionTimingFunction = "cubic-bezier(.23,-0.09,.52,1.62)";
}, false);
fileButton.addEventListener("dragleave", (e) => {
e.preventDefault();
fileButton.style.backgroundColor = "#84E5FF";
fileButton.style.removeProperty("transitionDuration");
fileButton.style.removeProperty("scale");
fileButton.style.removeProperty("transitionTimingFunction");
}, false);
fileButton.addEventListener("drop", dragDropSubmit, false);
initEverything();
});

37
confetti-cli/Cargo.toml
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@ -1,37 +0,0 @@
[package]
name = "confetti_cli"
version = "0.1.1"
description = "A simple command line interface to interact with a Confetti-Box instance."
repository = "https://github.com/Dangoware/confetti-box"
keywords = ["selfhost", "upload", "command_line"]
categories = ["command-line-utilities"]
authors.workspace = true
license = "AGPL-3.0-or-later"
edition = "2024"
[[bin]]
name = "imu"
path = "src/main.rs"
[lints]
workspace = true
[dependencies]
anyhow = "1.0"
base64 = "0.22.1"
chrono = { version = "0.4", features = ["serde"] }
clap = { version = "4.5", features = ["derive", "unicode"] }
directories = "6.0"
futures-util = "0.3.31"
indicatif = { version = "0.17", features = ["improved_unicode"] }
owo-colors = { version = "4.1", features = ["supports-colors"] }
reqwest = { version = "0.12", features = ["json", "stream"] }
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"
thiserror = "1.0"
tokio = { version = "1.41", features = ["fs", "macros", "rt-multi-thread"] }
tokio-tungstenite = { version = "0.26.2", features = ["native-tls"] }
tokio-util = { version = "0.7", features = ["codec"] }
toml = "0.8"
url = { version = "2.5.4", features = ["serde"] }
uuid = { version = "1.11", features = ["serde", "v4"] }

662
confetti-cli/LICENSE
View file

@ -1,662 +0,0 @@
GNU AFFERO GENERAL PUBLIC LICENSE
Version 3, 19 November 2007
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The GNU Affero General Public License is a free, copyleft license for
software and other kinds of works, specifically designed to ensure
cooperation with the community in the case of network server software.
The licenses for most software and other practical works are designed
to take away your freedom to share and change the works. By contrast,
our General Public Licenses are intended to guarantee your freedom to
share and change all versions of a program--to make sure it remains free
software for all its users.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
them if you wish), that you receive source code or can get it if you
want it, that you can change the software or use pieces of it in new
free programs, and that you know you can do these things.
Developers that use our General Public Licenses protect your rights
with two steps: (1) assert copyright on the software, and (2) offer
you this License which gives you legal permission to copy, distribute
and/or modify the software.
A secondary benefit of defending all users' freedom is that
improvements made in alternate versions of the program, if they
receive widespread use, become available for other developers to
incorporate. Many developers of free software are heartened and
encouraged by the resulting cooperation. However, in the case of
software used on network servers, this result may fail to come about.
The GNU General Public License permits making a modified version and
letting the public access it on a server without ever releasing its
source code to the public.
The GNU Affero General Public License is designed specifically to
ensure that, in such cases, the modified source code becomes available
to the community. It requires the operator of a network server to
provide the source code of the modified version running there to the
users of that server. Therefore, public use of a modified version, on
a publicly accessible server, gives the public access to the source
code of the modified version.
An older license, called the Affero General Public License and
published by Affero, was designed to accomplish similar goals. This is
a different license, not a version of the Affero GPL, but Affero has
released a new version of the Affero GPL which permits relicensing under
this license.
The precise terms and conditions for copying, distribution and
modification follow.
TERMS AND CONDITIONS
0. Definitions.
"This License" refers to version 3 of the GNU Affero General Public License.
"Copyright" also means copyright-like laws that apply to other kinds of
works, such as semiconductor masks.
"The Program" refers to any copyrightable work licensed under this
License. Each licensee is addressed as "you". "Licensees" and
"recipients" may be individuals or organizations.
To "modify" a work means to copy from or adapt all or part of the work
in a fashion requiring copyright permission, other than the making of an
exact copy. The resulting work is called a "modified version" of the
earlier work or a work "based on" the earlier work.
A "covered work" means either the unmodified Program or a work based
on the Program.
To "propagate" a work means to do anything with it that, without
permission, would make you directly or secondarily liable for
infringement under applicable copyright law, except executing it on a
computer or modifying a private copy. Propagation includes copying,
distribution (with or without modification), making available to the
public, and in some countries other activities as well.
To "convey" a work means any kind of propagation that enables other
parties to make or receive copies. Mere interaction with a user through
a computer network, with no transfer of a copy, is not conveying.
An interactive user interface displays "Appropriate Legal Notices"
to the extent that it includes a convenient and prominently visible
feature that (1) displays an appropriate copyright notice, and (2)
tells the user that there is no warranty for the work (except to the
extent that warranties are provided), that licensees may convey the
work under this License, and how to view a copy of this License. If
the interface presents a list of user commands or options, such as a
menu, a prominent item in the list meets this criterion.
1. Source Code.
The "source code" for a work means the preferred form of the work
for making modifications to it. "Object code" means any non-source
form of a work.
A "Standard Interface" means an interface that either is an official
standard defined by a recognized standards body, or, in the case of
interfaces specified for a particular programming language, one that
is widely used among developers working in that language.
The "System Libraries" of an executable work include anything, other
than the work as a whole, that (a) is included in the normal form of
packaging a Major Component, but which is not part of that Major
Component, and (b) serves only to enable use of the work with that
Major Component, or to implement a Standard Interface for which an
implementation is available to the public in source code form. A
"Major Component", in this context, means a major essential component
(kernel, window system, and so on) of the specific operating system
(if any) on which the executable work runs, or a compiler used to
produce the work, or an object code interpreter used to run it.
The "Corresponding Source" for a work in object code form means all
the source code needed to generate, install, and (for an executable
work) run the object code and to modify the work, including scripts to
control those activities. However, it does not include the work's
System Libraries, or general-purpose tools or generally available free
programs which are used unmodified in performing those activities but
which are not part of the work. For example, Corresponding Source
includes interface definition files associated with source files for
the work, and the source code for shared libraries and dynamically
linked subprograms that the work is specifically designed to require,
such as by intimate data communication or control flow between those
subprograms and other parts of the work.
The Corresponding Source need not include anything that users
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824
confetti-cli/src/main.rs
View file

@ -1,824 +0,0 @@
use std::{error::Error, fs, io::{self, Read, Write}, path::{Path, PathBuf}};
use base64::{prelude::BASE64_URL_SAFE, Engine};
use chrono::{DateTime, Datelike, Local, Month, TimeDelta, Timelike, Utc};
use futures_util::{stream::FusedStream as _, SinkExt as _, StreamExt as _};
use indicatif::{ProgressBar, ProgressStyle};
use owo_colors::OwoColorize;
use reqwest::Client;
use serde::{Deserialize, Serialize};
use thiserror::Error;
use tokio::{fs::File, io::{AsyncReadExt, AsyncWriteExt}, join, task::JoinSet};
use tokio_tungstenite::{connect_async, tungstenite::{client::IntoClientRequest as _, Message}};
use url::Url;
use uuid::Uuid;
use clap::{arg, builder::{styling::RgbColor, Styles}, Parser, Subcommand};
use anyhow::{anyhow, bail, Context as _, Result};
const CLAP_STYLE: Styles = Styles::styled()
.header(RgbColor::on_default(RgbColor(197,229,207)).italic())
.usage(RgbColor::on_default(RgbColor(174,196,223)))
.literal(RgbColor::on_default(RgbColor(246,199,219)))
.placeholder(RgbColor::on_default(RgbColor(117,182,194)))
.error(RgbColor::on_default(RgbColor(181,66,127)).underline());
const DEBUG_CONFIG: &str = "test/config.toml";
const DEBUG_DOWNLOAD_DIR: &str = "test/downloads/";
#[derive(Parser)]
#[command(name = "confetti_cli")]
#[command(version, about, long_about = None)]
#[command(styles = CLAP_STYLE)]
struct Cli {
#[command(subcommand)]
command: Commands,
}
#[derive(Subcommand)]
enum Commands {
/// Upload files
#[command(visible_alias="u")]
Upload {
/// Filename(s) to upload
#[arg(value_name = "file(s)", required = true)]
files: Vec<PathBuf>,
/// Expiration length of the uploaded file
#[arg(short, long, default_value = "6h")]
duration: String,
},
/// Set config options
Set {
/// Set the username for a server which requires login
#[arg(short, long, required = false)]
username: Option<String>,
/// Set the password for a server which requires login
#[arg(short, long, required = false)]
password: Option<String>,
/// Set the URL of the server to connect to (assumes https://)
#[arg(long, required = false)]
url: Option<String>,
/// Set the directory to download into by default
#[arg(value_name="directory", short_alias='d', long, required = false)]
dl_dir: Option<String>,
},
/// Get server information manually
Info,
/// Download files
#[command(visible_alias="d")]
Download {
/// MMID to download
#[arg(value_name = "mmid(s)", required = true)]
mmids: Vec<String>,
#[arg(short, long, value_name = "out", required = false)]
out_directory: Option<PathBuf>
},
}
#[tokio::main]
async fn main() -> Result<()> {
let cli = Cli::parse();
let mut config = Config::open().unwrap();
match &cli.command {
Commands::Upload { files, duration } => {
let Some(url) = config.url.clone() else {
exit_error(
format!("URL is empty"),
Some(format!("Please set it using the {} command", "set".truecolor(246,199,219).bold())),
None,
);
};
get_info_if_expired(&mut config).await?;
let duration = match parse_time_string(&duration) {
Ok(d) => d,
Err(e) => return Err(anyhow!("Invalid duration: {e}")),
};
if !config.info.as_ref().unwrap().allowed_durations.contains(&duration.num_seconds()) {
let pretty_durations: Vec<String> = config.info.as_ref()
.unwrap()
.allowed_durations
.clone()
.iter()
.map(|d| pretty_time_short(*d))
.collect();
exit_error(
format!("Duration not allowed."),
Some(format!("Please choose from:")),
Some(pretty_durations)
);
}
println!("Uploading...");
for path in files {
if !path.try_exists().is_ok_and(|t| t) {
print_error_line(format!("The file {:#?} does not exist", path.truecolor(234, 129, 100)));
continue;
}
let name = path.file_name().unwrap().to_string_lossy();
let response = upload_file(
name.into_owned(),
&path,
&url,
duration,
&config.login
).await.with_context(|| "Failed to upload").unwrap();
let datetime: DateTime<Local> = DateTime::from(response.expiry_datetime);
let date = format!(
"{} {}",
Month::try_from(u8::try_from(datetime.month()).unwrap()).unwrap().name(),
datetime.day(),
);
let time = format!("{:02}:{:02}", datetime.hour(), datetime.minute());
println!(
"{:>8} {}, {} (in {})\n{:>8} {}",
"Expires:".truecolor(174,196,223).bold(), date, time, pretty_time_long(duration.num_seconds()),
"URL:".truecolor(174,196,223).bold(), (url.to_string() + "/f/" + &response.mmid.0).underline()
);
}
}
Commands::Download { mmids, out_directory } => {
let Some(url) = config.url else {
exit_error(
format!("URL is empty"),
Some(format!("Please set it using the {} command", "set".truecolor(246,199,219).bold())),
None,
);
};
let out_directory = if let Some(dir) = out_directory {
dir
} else {
let ddir = &config.download_directory;
if ddir.as_os_str().is_empty() {
exit_error(
"Default download directory is empty".into(),
Some(format!("Please set it using the {} command", "set".truecolor(246,199,219).bold())),
None,
);
} else if !ddir.exists() {
exit_error(
format!("Default download directory {} does not exist", ddir.display()),
Some(format!("Please set it using the {} command", "set".truecolor(246,199,219).bold())),
None,
)
} else {
ddir
}
};
for mmid in mmids {
let mmid = if mmid.len() != 8 {
if mmid.contains(format!("{url}/f/").as_str()) {
let mmid = mmid.replace(format!("{url}/f/").as_str(), "");
if mmid.len() != 8 {
exit_error("{mmid} is not a valid MMID".into(), Some("MMID must be 8 characters long".into()), None)
} else {
mmid
}
} else {
exit_error("{mmid} is not a valid MMID".into(), Some("MMID must be 8 characters long".into()), None)
}
} else {
unimplemented!();
};
let client = Client::new();
let info = if let Ok(file) = if let Some(login) = &config.login {
client.get(format!("{}/info/{mmid}", url))
.basic_auth(&login.user, Some(&login.pass))
} else {
client.get(format!("{}/info/{mmid}", url))
}
.send()
.await
.unwrap()
.json::<MochiFile>()
.await {
file
} else {
exit_error(format!("File with MMID {mmid} was not found"), None, None)
};
let mut file_res = if let Some(login) = &config.login {
client.get(format!("{}/f/{mmid}", url))
.basic_auth(&login.user, Some(&login.pass))
} else {
client.get(format!("{}/f/{mmid}", url))
}
.send()
.await
.unwrap();
let out_directory = out_directory.join(info.name);
let mut out_file: File = tokio::fs::OpenOptions::new()
.create(true)
.append(true)
.read(true)
.open(&out_directory).await
.unwrap();
let progress_bar = ProgressBar::new(100);
progress_bar.set_style(ProgressStyle::with_template(
&format!("{} {} {{bar:40.cyan/blue}} {{pos:>3}}% {{msg}}","Saving".bold(), &out_directory.file_name().unwrap().to_string_lossy().truecolor(246,199,219))
).unwrap());
let mut chunk_size = 0;
let file_size = file_res.content_length().unwrap();
let mut first = true;
let mut i = 0;
while let Some(next) = file_res.chunk().await.unwrap() {
i+=1;
if first {
chunk_size = next.len() as u64;
first = false
}
out_file.write(&next).await.unwrap();
progress_bar.set_position(f64::trunc(((i as f64 * chunk_size as f64) / file_size as f64) * 200.0) as u64);
}
progress_bar.finish_and_clear();
println!("Downloaded to \"{}\"", out_directory.display());
}
}
Commands::Set {
username,
password,
url,
dl_dir
} => {
if username.is_none() && password.is_none() && url.is_none() && dl_dir.is_none() {
exit_error(
format!("Please provide an option to set"),
Some(format!("Allowed options:")),
Some(vec!["--username".into(), "--password".into(), "--url".into(), "--dl-dir".into()]),
);
}
if let Some(u) = username {
if u.is_empty() {
exit_error(format!("Username cannot be blank!"), None, None);
}
if let Some(l) = config.login.as_mut() {
l.user = u.clone();
} else {
config.login = Login {
user: u.clone(),
pass: "".into()
}.into();
}
config.save().unwrap();
println!("Username set to \"{u}\"")
}
if let Some(p) = password {
if p.is_empty() {
exit_error(format!("Password cannot be blank"), None, None);
}
if let Some(l) = config.login.as_mut() {
l.pass = p.clone();
} else {
config.login = Login {
user: "".into(),
pass: p.clone()
}.into();
}
config.save().unwrap();
println!("Password set")
}
if let Some(url) = url {
if url.is_empty() {
exit_error(format!("URL cannot be blank"), None, None);
}
let url = if url.chars().last() == Some('/') {
url.split_at(url.len() - 1).0
} else {
url
};
let new_url = if !url.starts_with("https://") && !url.starts_with("http://") {
("https://".to_owned() + url).to_string()
} else {
url.to_string()
};
config.url = Some(Url::parse(&new_url)?);
config.save().unwrap();
println!("URL set to \"{url}\"");
}
if let Some(mut dir) = dl_dir.clone() {
if dir.is_empty() {
exit_error(format!("Download directory cannot be blank"), None, None);
}
if dir.as_str() == "default" {
dir = directories::UserDirs::new()
.unwrap()
.download_dir()
.unwrap_or_else(|| exit_error("No Default directory available".into(), None, None))
.to_string_lossy()
.to_string();
}
if dir.chars().last() != Some('/') {
dir.push('/');
}
let _dir = PathBuf::from(dir.clone());
if !_dir.exists() {
exit_error(format!("Directory {dir} does not exist"), None, None)
}
config.download_directory = _dir;
config.save().unwrap();
println!("Download directory set to \"{dir}\"");
}
}
Commands::Info => {
let info = match get_info(&config).await {
Ok(i) => i,
Err(e) => exit_error(format!("Failed to get server information!"), Some(e.to_string()), None),
};
config.info = Some(info);
config.save().unwrap();
}
}
Ok(())
}
#[derive(Error, Debug)]
enum UploadError {
#[error("request provided was invalid: {0}")]
WebSocketFailed(String),
#[error("error on reqwest transaction: {0}")]
Reqwest(#[from] reqwest::Error),
}
async fn upload_file<P: AsRef<Path>>(
name: String,
path: &P,
url: &Url,
duration: TimeDelta,
login: &Option<Login>,
) -> Result<MochiFile, UploadError> {
let mut file = File::open(path).await.unwrap();
let file_size = file.metadata().await.unwrap().len();
// Construct the URL
let mut url = url.clone();
if url.scheme() == "http" {
url.set_scheme("ws").unwrap();
} else if url.scheme() == "https" {
url.set_scheme("wss").unwrap();
}
url.set_path("/upload/websocket");
url.set_query(Some(&format!("name={}&size={}&duration={}", name, file_size, duration.num_seconds())));
let mut request = url.to_string().into_client_request().unwrap();
if let Some(l) = login {
request.headers_mut().insert(
"Authorization",
format!("Basic {}", BASE64_URL_SAFE.encode(format!("{}:{}", l.user, l.pass))).parse().unwrap()
);
}
let (stream, _response) = connect_async(request).await.map_err(|e| UploadError::WebSocketFailed(e.to_string()))?;
let (mut write, mut read) = stream.split();
// Upload the file in chunks
let upload_task = async move {
let mut chunk = vec![0u8; 20_000];
loop {
let read_len = file.read(&mut chunk).await.unwrap();
if read_len == 0 {
break
}
write.send(Message::binary(chunk[..read_len].to_vec())).await.unwrap();
}
// Close the stream because sending is over
write.send(Message::binary(b"".as_slice())).await.unwrap();
write.flush().await.unwrap();
write
};
let bar = ProgressBar::new(100);
bar.set_style(ProgressStyle::with_template(
&format!("{} {{bar:40.cyan/blue}} {{pos:>3}}% {{msg}}", name)
).unwrap());
// Get the progress of the file upload
let progress_task = async move {
let final_json = loop {
let Some(p) = read.next().await else {
break String::new()
};
let p = p.unwrap();
// Got the final json information, return that
if p.is_text() {
break p.into_text().unwrap().to_string()
}
// Get the progress information
let prog = p.into_data();
let prog = u64::from_le_bytes(prog.to_vec().try_into().unwrap());
let percent = f64::trunc((prog as f64 / file_size as f64) * 100.0);
if percent <= 100. {
bar.set_position(percent as u64);
}
};
(read, final_json, bar)
};
// Wait for both of the tasks to finish
let (read, write) = join!(progress_task, upload_task);
let (read, final_json, bar) = read;
let mut stream = write.reunite(read).unwrap();
let file_info: MochiFile = serde_json::from_str(&final_json).unwrap();
// If the websocket isn't closed, do that
if !stream.is_terminated() {
stream.close(None).await.unwrap();
}
bar.finish_and_clear();
Ok(file_info)
}
async fn get_info_if_expired(config: &mut Config) -> Result<()> {
let now = Utc::now();
if !config.info_fetch.is_none() && !config.info_fetch.is_some_and(|e| e <= now) {
// Not yet ready to get a new batch of info
return Ok(())
}
println!("{}", "Getting new server info...".truecolor(255,249,184));
let info = get_info(&config).await?;
config.info = Some(info);
config.info_fetch = Some(now + TimeDelta::days(2));
config.save().unwrap();
Ok(())
}
async fn get_info(config: &Config) -> Result<ServerInfo> {
let Some(url) = config.url.clone() else {
exit_error(
format!("URL is empty"),
Some(format!("Please set it using the {} command", "set".truecolor(246,199,219).bold())),
None,
);
};
let client = Client::new();
let get_info = client.get(format!("{url}/info"));
let get_info = if let Some(l) = &config.login {
get_info.basic_auth(&l.user, l.pass.clone().into())
} else {
get_info
};
let info = get_info.send().await.unwrap();
if info.status() == 401 {
let err = info.error_for_status().unwrap_err();
bail!(
"Got access denied! Maybe you need a username and password? ({} - {})",
err.status().unwrap().as_str(),
err.status().unwrap().canonical_reason().unwrap_or_default()
)
}
let info = match info.error_for_status() {
Ok(i) => i.json::<ServerInfo>().await?,
Err(e) => bail!(
"Network error: ({} - {})",
e.status().unwrap().as_str(),
e.status().unwrap().canonical_reason().unwrap_or_default()
),
};
Ok(info)
}
/// Attempts to fill a buffer completely from a stream, but if it cannot do so,
/// it will only fill what it can read. If it has reached the end of a file, 0
/// bytes will be read into the buffer.
async fn fill_buffer<S: AsyncReadExt + Unpin>(buffer: &mut [u8], mut stream: S) -> Result<usize, io::Error> {
let mut bytes_read = 0;
while bytes_read < buffer.len() {
let len = stream.read(&mut buffer[bytes_read..]).await?;
if len == 0 {
break;
}
bytes_read += len;
}
Ok(bytes_read)
}
#[derive(Debug)]
struct Upload {
file: File,
name: String,
duration: i64,
}
#[derive(Deserialize, Serialize, Debug)]
struct ServerInfo {
max_filesize: u64,
max_duration: i64,
default_duration: i64,
allowed_durations: Vec<i64>,
}
#[derive(Serialize, Debug)]
pub struct ChunkedInfo {
pub name: String,
pub size: u64,
pub expire_duration: u64,
}
#[derive(Serialize, Deserialize, Default, Debug)]
pub struct ChunkedResponse {
status: bool,
message: String,
/// UUID used for associating the chunk with the final file
uuid: Option<Uuid>,
/// Valid max chunk size in bytes
chunk_size: Option<u64>,
}
#[derive(Deserialize, Debug)]
pub struct MochiFile {
/// A unique identifier describing this file
mmid: Mmid,
/// The original name of the file
name: String,
/// The MIME type of the file
mime_type: String,
/// The Blake3 hash of the file
hash: String,
/// The datetime when the file was uploaded
upload_datetime: DateTime<Utc>,
/// The datetime when the file is set to expire
expiry_datetime: DateTime<Utc>,
}
#[derive(Debug, PartialEq, Eq, Clone, Hash)]
#[derive(Deserialize, Serialize)]
pub struct Mmid(String);
#[derive(Deserialize, Serialize, Debug, Clone)]
struct Login {
user: String,
pass: String
}
#[derive(Deserialize, Serialize, Debug, Default)]
#[serde(default)]
struct Config {
url: Option<Url>,
login: Option<Login>,
/// The time when the info was last fetched
info_fetch: Option<DateTime<Utc>>,
info: Option<ServerInfo>,
download_directory: PathBuf,
}
impl Config {
fn open() -> Result<Self, Box<dyn std::error::Error>> {
let c = if cfg!(debug_assertions) {
if let Ok(str) = fs::read_to_string(DEBUG_CONFIG) {
str
} else {
let c = Config {
url: None,
login: None,
info_fetch: None,
info: None,
download_directory: PathBuf::from(DEBUG_DOWNLOAD_DIR)
};
c.save().unwrap();
return Ok(c);
}
} else {
if let Some(dir) = directories::ProjectDirs::from("", "Dangoware", "confetti_cli") {
let path = dir.config_dir();
fs::create_dir(path).or_else(|err| {
if err.kind() == std::io::ErrorKind::AlreadyExists {
Ok(())
} else {
Err(err)
}
})?;
let mut buf: String = String::new();
fs::OpenOptions::new()
.create(true)
.write(true)
.read(true)
.open(path.join("config.toml"))
.unwrap()
.read_to_string(&mut buf)
.unwrap();
if buf.is_empty() {
let c = Config {
url: None,
login: None,
info: None,
info_fetch: None,
download_directory: PathBuf::from(directories::UserDirs::new().unwrap().download_dir().unwrap_or(Path::new("")))
};
c.save().unwrap();
// dbg!(path);
return Ok(c);
} else {
buf
}
} else {
panic!("no project dir?")
}
};
Ok(toml::from_str::<Config>(c.as_str()).unwrap())
}
fn save(&self) -> Result<(), ()> {
let path = if cfg!(debug_assertions) {
DEBUG_CONFIG.to_string()
} else {
if let Some(dir) = directories::ProjectDirs::from("", "Dangoware", "confetti_cli") {
let path = dir.config_dir();
fs::create_dir(path).or_else(|err| {
if err.kind() == std::io::ErrorKind::AlreadyExists {
Ok(())
} else {
Err(err)
}
}).unwrap();
let x = path.join("config.toml");
x.clone().to_str().unwrap().to_string()
} else {
panic!("no project dir?")
}
};
fs::OpenOptions::new().create(true).write(true).truncate(true).open(path).unwrap().write_all(toml::to_string(self).unwrap().as_bytes()).unwrap();
Ok(())
}
}
fn parse_time_string(string: &str) -> Result<TimeDelta, Box<dyn Error>> {
if string.len() > 7 {
return Err("Not valid time string".into());
}
let unit = string.chars().last();
let multiplier = if let Some(u) = unit {
if !u.is_ascii_alphabetic() {
return Err("Not valid time string".into());
}
match u {
'D' | 'd' => TimeDelta::days(1),
'H' | 'h' => TimeDelta::hours(1),
'M' | 'm' => TimeDelta::minutes(1),
'S' | 's' => TimeDelta::seconds(1),
_ => return Err("Not valid time string".into()),
}
} else {
return Err("Not valid time string".into());
};
let time = if let Ok(n) = string[..string.len() - 1].parse::<i32>() {
n
} else {
return Err("Not valid time string".into());
};
let final_time = multiplier * time;
Ok(final_time)
}
fn pretty_time_short(seconds: i64) -> String {
let days = (seconds as f32 / 86400.0).floor();
let hour = ((seconds as f32 - (days * 86400.0)) / 3600.0).floor();
let mins = ((seconds as f32 - (hour * 3600.0) - (days * 86400.0)) / 60.0).floor();
let secs = seconds as f32 - (hour * 3600.0) - (mins * 60.0) - (days * 86400.0);
let days = if days > 0. {days.to_string() + "d"} else { "".into() };
let hour = if hour > 0. {hour.to_string() + "h"} else { "".into() };
let mins = if mins > 0. {mins.to_string() + "m"} else { "".into() };
let secs = if secs > 0. {secs.to_string() + "s"} else { "".into() };
(days + " " + &hour + " " + &mins + " " + &secs)
.trim()
.to_string()
}
fn pretty_time_long(seconds: i64) -> String {
let days = (seconds as f32 / 86400.0).floor();
let hour = ((seconds as f32 - (days * 86400.0)) / 3600.0).floor();
let mins = ((seconds as f32 - (hour * 3600.0) - (days * 86400.0)) / 60.0).floor();
let secs = seconds as f32 - (hour * 3600.0) - (mins * 60.0) - (days * 86400.0);
let days = if days == 0.0 {
"".to_string()
} else if days == 1.0 {
days.to_string() + " day"
} else {
days.to_string() + " days"
};
let hour = if hour == 0.0 {
"".to_string()
} else if hour == 1.0 {
hour.to_string() + " hour"
} else {
hour.to_string() + " hours"
};
let mins = if mins == 0.0 {
"".to_string()
} else if mins == 1.0 {
mins.to_string() + " minute"
} else {
mins.to_string() + " minutes"
};
let secs = if secs == 0.0 {
"".to_string()
} else if secs == 1.0 {
secs.to_string() + " second"
} else {
secs.to_string() + " seconds"
};
(days + " " + &hour + " " + &mins + " " + &secs)
.trim()
.to_string()
}
fn exit_error(main_message: String, fix: Option<String>, fix_values: Option<Vec<String>>) -> ! {
print_error_line(main_message);
if let Some(f) = fix {
eprint!("{f} ");
if let Some(v) = fix_values {
let len = v.len() - 1;
for (i, value) in v.iter().enumerate() {
eprint!("{}", value.truecolor(234, 129, 100));
if i != len {
eprint!(", ");
}
}
}
eprintln!("\n");
}
eprintln!("For more information, try '{}'", "--help".truecolor(246,199,219));
std::process::exit(1)
}
fn print_error_line(message: String) {
eprintln!("{}: {message}", "Error".truecolor(181,66,127).italic().underline());
}

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Width:  |  Height:  |  Size: 102 KiB

239
confetti-box/src/database.rs → src/database.rs
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@ -2,78 +2,68 @@ use std::{
collections::{hash_map::Values, HashMap, HashSet},
ffi::OsStr,
fs::{self, File},
io::{self, Write},
path::{Path, PathBuf},
sync::{Arc, RwLock},
};
use bincode::{config::Configuration, decode_from_std_read, encode_into_std_write, Decode, Encode};
use blake3::Hash;
use chrono::{DateTime, TimeDelta, Utc};
use ciborium::{from_reader, into_writer};
use log::{error, info, warn};
use log::{info, warn};
use rand::distributions::{Alphanumeric, DistString};
use rocket::{
form::{self, FromFormField, ValueField},
serde::{Deserialize, Serialize},
tokio::{select, sync::mpsc::Receiver, time},
};
use serde_with::{serde_as, DisplayFromStr};
use uuid::Uuid;
#[derive(Debug, Clone, Deserialize, Serialize)]
pub struct Mochibase {
const BINCODE_CFG: Configuration = bincode::config::standard();
#[derive(Debug, Clone, Decode, Encode)]
pub struct Database {
path: PathBuf,
/// Every hash in the database along with the [`Mmid`]s associated with them
#[bincode(with_serde)]
hashes: HashMap<Hash, HashSet<Mmid>>,
/// All entries in the database
#[bincode(with_serde)]
entries: HashMap<Mmid, MochiFile>,
}
impl Mochibase {
/// Create a new database initialized with no data, and save it to the
/// provided path
pub fn new<P: AsRef<Path>>(path: &P) -> Result<Self, io::Error> {
impl Database {
pub fn new<P: AsRef<Path>>(path: &P) -> Self {
let mut file = File::create_new(path).expect("Could not create database!");
let output = Self {
path: path.as_ref().to_path_buf(),
entries: HashMap::new(),
hashes: HashMap::new(),
};
// Save the database initially after creating it
output.save()?;
encode_into_std_write(&output, &mut file, BINCODE_CFG).expect("Could not write database!");
Ok(output)
}
/// Open the database from a path
pub fn open<P: AsRef<Path>>(path: &P) -> Result<Self, io::Error> {
let mut file = File::open(path)?;
from_reader(&mut file)
.map_err(|e| io::Error::other(format!("failed to open database: {e}")))
output
}
/// Open the database from a path, **or create it if it does not exist**
pub fn open_or_new<P: AsRef<Path>>(path: &P) -> Result<Self, io::Error> {
pub fn open<P: AsRef<Path>>(path: &P) -> Self {
if !path.as_ref().exists() {
Self::new(path)
} else {
Self::open(path)
let mut file = File::open(path).expect("Could not get database file!");
decode_from_std_read(&mut file, BINCODE_CFG).expect("Could not decode database")
}
}
/// Save the database to its file
pub fn save(&self) -> Result<(), io::Error> {
// Create a file and write the LZ4 compressed stream into it
let mut file = File::create(self.path.with_extension("bkp"))?;
into_writer(self, &mut file)
.map_err(|e| io::Error::other(format!("failed to save database: {e}")))?;
file.flush()?;
pub fn save(&self) {
let mut out_path = self.path.clone();
out_path.set_extension(".bkp");
let mut file = File::create(&out_path).expect("Could not save!");
encode_into_std_write(self, &mut file, BINCODE_CFG).expect("Could not write out!");
fs::rename(self.path.with_extension("bkp"), &self.path).unwrap();
Ok(())
fs::rename(out_path, &self.path).unwrap();
}
/// Insert a [`MochiFile`] into the database.
@ -140,18 +130,14 @@ impl Mochibase {
self.entries.get(mmid)
}
pub fn get_hash(&self, hash: &Hash) -> Option<&HashSet<Mmid>> {
self.hashes.get(hash)
}
pub fn entries(&self) -> Values<'_, Mmid, MochiFile> {
self.entries.values()
}
}
/// An entry in the database storing metadata about a file
#[serde_as]
#[derive(Debug, Clone, Deserialize, Serialize)]
#[derive(Debug, Clone, Decode, Encode, Deserialize, Serialize)]
#[serde(crate = "rocket::serde")]
pub struct MochiFile {
/// A unique identifier describing this file
mmid: Mmid,
@ -159,36 +145,40 @@ pub struct MochiFile {
/// The original name of the file
name: String,
/// The MIME type of the file
mime_type: String,
/// The format the file is, for serving
extension: String,
/// The Blake3 hash of the file
#[serde_as(as = "DisplayFromStr")]
#[bincode(with_serde)]
hash: Hash,
/// The datetime when the file was uploaded
#[bincode(with_serde)]
upload_datetime: DateTime<Utc>,
/// The datetime when the file is set to expire
#[bincode(with_serde)]
expiry_datetime: DateTime<Utc>,
}
impl MochiFile {
/// Create a new file that expires in `expiry`.
pub fn new(
pub fn new_with_expiry(
mmid: Mmid,
name: String,
mime_type: String,
extension: &str,
hash: Hash,
upload: DateTime<Utc>,
expiry: DateTime<Utc>,
expire_duration: TimeDelta,
) -> Self {
let current = Utc::now();
let expiry = current + expire_duration;
Self {
mmid,
name,
mime_type,
extension: extension.to_string(),
hash,
upload_datetime: upload,
upload_datetime: current,
expiry_datetime: expiry,
}
}
@ -214,14 +204,14 @@ impl MochiFile {
&self.mmid
}
pub fn mime_type(&self) -> &String {
&self.mime_type
pub fn extension(&self) -> &String {
&self.extension
}
}
/// Clean the database. Removes files which are past their expiry
/// [`chrono::DateTime`]. Also removes files which no longer exist on the disk.
pub fn clean_database(db: &Arc<RwLock<Mochibase>>, file_path: &Path) {
fn clean_database(db: &Arc<RwLock<Database>>, file_path: &Path) {
let mut database = db.write().unwrap();
// Add expired entries to the removal list
@ -252,22 +242,38 @@ pub fn clean_database(db: &Arc<RwLock<Mochibase>>, file_path: &Path) {
}
}
info!("Cleaned database.\n\t| Removed {removed_entries} expired entries.\n\t| Removed {removed_files} no longer referenced files.");
info!("Cleaned database. Removed {removed_entries} expired entries. Removed {removed_files} no longer referenced files.");
if let Err(e) = database.save() {
error!("Failed to save database: {e}")
database.save();
}
/// A loop to clean the database periodically.
pub async fn clean_loop(
db: Arc<RwLock<Database>>,
file_path: PathBuf,
mut shutdown_signal: Receiver<()>,
interval: TimeDelta,
) {
let mut interval = time::interval(interval.to_std().unwrap());
loop {
select! {
_ = interval.tick() => clean_database(&db, &file_path),
_ = shutdown_signal.recv() => break,
};
}
drop(database); // Just to be sure
}
/// A unique identifier for an entry in the database, 8 characters long,
/// consists of ASCII alphanumeric characters (`a-z`, `A-Z`, and `0-9`).
#[derive(Debug, PartialEq, Eq, Clone, Hash, Deserialize, Serialize)]
#[derive(Debug, PartialEq, Eq, Clone, Hash)]
#[derive(Decode, Encode)]
#[derive(Deserialize, Serialize)]
pub struct Mmid(String);
impl Mmid {
/// Create a new random MMID
pub fn new_random() -> Self {
pub fn new() -> Self {
let string = Alphanumeric.sample_string(&mut rand::thread_rng(), 8);
Self(string)
@ -324,120 +330,3 @@ impl std::fmt::Display for Mmid {
write!(f, "{}", self.0)
}
}
#[rocket::async_trait]
impl<'r> FromFormField<'r> for Mmid {
fn from_value(field: ValueField<'r>) -> form::Result<'r, Self> {
Ok(Self::try_from(field.value).map_err(|_| form::Error::validation("Invalid MMID"))?)
}
}
/// An in-memory database for partially uploaded chunks of files
#[derive(Default, Debug)]
pub struct Chunkbase {
chunks: HashMap<Uuid, (DateTime<Utc>, ChunkedInfo)>,
}
impl Chunkbase {
/// Delete all temporary chunk files
pub fn delete_all(&mut self) -> Result<(), io::Error> {
for (_timeout, chunk) in self.chunks.values() {
fs::remove_file(&chunk.path)?;
}
self.chunks.clear();
Ok(())
}
pub fn delete_timed_out(&mut self) -> Result<(), io::Error> {
let now = Utc::now();
self.chunks.retain(|_u, (t, c)| {
if *t <= now {
let _ = fs::remove_file(&c.path);
false
} else {
true
}
});
Ok(())
}
pub fn new_file<P: AsRef<Path>>(&mut self, mut info: ChunkedInfo, temp_dir: &P, timeout: TimeDelta) -> Result<Uuid, io::Error> {
let uuid = Uuid::new_v4();
let expire = Utc::now() + timeout;
info.path = temp_dir.as_ref().join(uuid.to_string());
self.chunks.insert(uuid, (expire, info.clone()));
fs::File::create_new(&info.path)?;
Ok(uuid)
}
pub fn get_file(&self, uuid: &Uuid) -> Option<&(DateTime<Utc>, ChunkedInfo)> {
self.chunks.get(uuid)
}
pub fn remove_file(&mut self, uuid: &Uuid) -> Result<bool, io::Error> {
let item = match self.chunks.remove(uuid) {
Some(i) => i,
None => return Ok(false),
};
fs::remove_file(item.1.path)?;
Ok(true)
}
pub fn move_and_remove_file<P: AsRef<Path>>(&mut self, uuid: &Uuid, new_location: &P) -> Result<bool, io::Error> {
let item = match self.chunks.remove(uuid) {
Some(i) => i,
None => return Ok(false),
};
fs::rename(item.1.path, new_location)?;
Ok(true)
}
pub fn extend_timeout(&mut self, uuid: &Uuid, timeout: TimeDelta) -> bool {
let item = match self.chunks.get_mut(uuid) {
Some(i) => i,
None => return false,
};
item.0 = Utc::now() + timeout;
true
}
pub fn add_recieved_chunk(&mut self, uuid: &Uuid, chunk: u64) -> bool {
let item = match self.chunks.get_mut(uuid) {
Some(i) => i,
None => return false,
};
item.1.recieved_chunks.insert(chunk)
}
}
/// Information about how to manage partially uploaded chunks of files
#[serde_as]
#[derive(Default, Debug, Clone, Deserialize, Serialize)]
pub struct ChunkedInfo {
pub name: String,
pub size: u64,
#[serde_as(as = "serde_with::DurationSeconds<i64>")]
pub expire_duration: TimeDelta,
/// Tracks which chunks have already been recieved, so you can't overwrite
/// some wrong part of a file
#[serde(skip)]
pub recieved_chunks: HashSet<u64>,
#[serde(skip)]
pub path: PathBuf,
#[serde(skip)]
pub offset: u64,
}

79
confetti-box/src/endpoints.rs → src/endpoints.rs
View file

@ -1,15 +1,17 @@
use std::{
str::FromStr,
sync::{Arc, RwLock},
};
use std::sync::{Arc, RwLock};
use rocket::{
get, http::ContentType, response::{self, Redirect, Responder, Response}, serde::{self, json::Json}, tokio::{self, fs::File}, uri, Request, State
get,
http::ContentType,
response::Redirect,
serde::{self, json::Json},
tokio::fs::File,
uri, State,
};
use serde::Serialize;
use crate::{
database::{Mmid, MochiFile, Mochibase},
database::{Database, Mmid},
settings::Settings,
};
@ -30,15 +32,6 @@ pub fn server_info(settings: &State<Settings>) -> Json<ServerInfo> {
})
}
/// Get information about a file
#[get("/info/<mmid>")]
pub async fn file_info(db: &State<Arc<RwLock<Mochibase>>>, mmid: &str) -> Option<Json<MochiFile>> {
let mmid: Mmid = mmid.try_into().ok()?;
let entry = db.read().unwrap().get(&mmid).cloned()?;
Some(Json(entry))
}
#[derive(Serialize, Debug)]
#[serde(crate = "rocket::serde")]
pub struct ServerInfo {
@ -50,7 +43,7 @@ pub struct ServerInfo {
}
#[get("/f/<mmid>")]
pub async fn lookup_mmid(db: &State<Arc<RwLock<Mochibase>>>, mmid: &str) -> Option<Redirect> {
pub async fn lookup_mmid(db: &State<Arc<RwLock<Database>>>, mmid: &str) -> Option<Redirect> {
let mmid: Mmid = mmid.try_into().ok()?;
let entry = db.read().unwrap().get(&mmid).cloned()?;
@ -60,65 +53,37 @@ pub async fn lookup_mmid(db: &State<Arc<RwLock<Mochibase>>>, mmid: &str) -> Opti
))))
}
#[get("/f/<mmid>?noredir&<download>")]
#[get("/f/<mmid>?noredir")]
pub async fn lookup_mmid_noredir(
db: &State<Arc<RwLock<Mochibase>>>,
db: &State<Arc<RwLock<Database>>>,
settings: &State<Settings>,
mmid: &str,
download: bool,
) -> Option<FileDownloader> {
) -> Option<(ContentType, File)> {
let mmid: Mmid = mmid.try_into().ok()?;
let entry = db.read().unwrap().get(&mmid).cloned()?;
let file = File::open(settings.file_dir.join(entry.hash().to_string()))
.await
.ok()?;
Some(FileDownloader {
inner: file,
filename: entry.name().clone(),
content_type: ContentType::from_str(entry.mime_type()).unwrap_or(ContentType::Binary),
disposition: download
})
dbg!(entry.extension());
Some((
ContentType::from_extension(entry.extension()).unwrap_or(ContentType::Binary),
file,
))
}
pub struct FileDownloader {
inner: tokio::fs::File,
filename: String,
content_type: ContentType,
disposition: bool,
}
impl<'r> Responder<'r, 'r> for FileDownloader {
fn respond_to(self, _: &'r Request<'_>) -> response::Result<'r> {
let mut resp = Response::build();
resp.streamed_body(self.inner)
.header(self.content_type);
if self.disposition {
resp.raw_header(
"Content-Disposition",
format!(
"attachment; filename=\"{}\"; filename*=UTF-8''{}",
unidecode::unidecode(&self.filename),
urlencoding::encode(&self.filename)
)
);
}
resp.ok()
}
}
#[get("/f/<mmid>/<name>")]
pub async fn lookup_mmid_name(
db: &State<Arc<RwLock<Mochibase>>>,
db: &State<Arc<RwLock<Database>>>,
settings: &State<Settings>,
mmid: &str,
name: &str,
) -> Option<(ContentType, File)> {
let mmid: Mmid = mmid.try_into().ok()?;
let entry = db.read().unwrap().get(&mmid).cloned()?;
// If the name does not match, then this is invalid
@ -131,7 +96,7 @@ pub async fn lookup_mmid_name(
.ok()?;
Some((
ContentType::from_str(entry.mime_type()).unwrap_or(ContentType::Binary),
ContentType::from_extension(entry.extension()).unwrap_or(ContentType::Binary),
file,
))
}

261
src/main.rs Normal file
View file

@ -0,0 +1,261 @@
mod database;
mod endpoints;
mod settings;
mod strings;
mod utils;
mod pages;
use std::{
fs,
sync::{Arc, RwLock},
};
use chrono::{DateTime, TimeDelta, Utc};
use database::{clean_loop, Database, Mmid, MochiFile};
use endpoints::{lookup_mmid, lookup_mmid_name, lookup_mmid_noredir, server_info};
use log::info;
use maud::{html, Markup, PreEscaped};
use pages::{api_info, footer, head};
use rocket::{
data::{Limits, ToByteUnit}, form::Form, fs::TempFile, get, http::ContentType, post, response::content::{RawCss, RawJavaScript}, routes, serde::{json::Json, Serialize}, tokio, Config, FromForm, State
};
use settings::Settings;
use strings::{parse_time_string, to_pretty_time};
use utils::hash_file;
use uuid::Uuid;
/// Stylesheet
#[get("/main.css")]
fn stylesheet() -> RawCss<&'static str> {
RawCss(include_str!("../web/main.css"))
}
/// Upload handler javascript
#[get("/request.js")]
fn form_handler_js() -> RawJavaScript<&'static str> {
RawJavaScript(include_str!("../web/request.js"))
}
#[get("/favicon.svg")]
fn favicon() -> (ContentType, &'static str) {
(ContentType::SVG, include_str!("../web/favicon.svg"))
}
#[get("/")]
fn home(settings: &State<Settings>) -> Markup {
html! {
(head("Confetti-Box"))
script src="./request.js" { }
center {
h1 { "Confetti-Box 🎉" }
h2 { "Files up to " (settings.max_filesize.bytes()) " in size are allowed!" }
hr;
button.main_file_upload #fileButton onclick="document.getElementById('fileInput').click()" {
h4 { "Upload File(s)" }
p { "Click or Drag and Drop" }
}
h3 { "Expire after:" }
div id="durationBox" {
@for d in &settings.duration.allowed {
button.button.{@if settings.duration.default == *d { "selected" }}
data-duration-seconds=(d.num_seconds())
{
(PreEscaped(to_pretty_time(d.num_seconds() as u32)))
}
}
}
form #uploadForm {
// It's stupid how these can't be styled so they're just hidden here...
input #fileDuration type="text" name="duration" minlength="2"
maxlength="7" value=(settings.duration.default.num_seconds().to_string() + "s") style="display:none;";
input #fileInput type="file" name="fileUpload" multiple
onchange="formSubmit(this.parentNode)" data-max-filesize=(settings.max_filesize) style="display:none;";
}
hr;
h3 { "Uploaded Files" }
div #uploadedFilesDisplay {
}
hr;
(footer())
}
}
}
#[derive(Debug, FromForm)]
struct Upload<'r> {
#[field(name = "duration")]
expire_time: String,
#[field(name = "fileUpload")]
file: TempFile<'r>,
}
/// Handle a file upload and store it
#[post("/upload", data = "<file_data>")]
async fn handle_upload(
mut file_data: Form<Upload<'_>>,
db: &State<Arc<RwLock<Database>>>,
settings: &State<Settings>,
) -> Result<Json<ClientResponse>, std::io::Error> {
// Ensure the expiry time is valid, if not return an error
let expire_time = if let Ok(t) = parse_time_string(&file_data.expire_time) {
if settings.duration.restrict_to_allowed && !settings.duration.allowed.contains(&t) {
return Ok(Json(ClientResponse::failure("Duration not allowed")));
}
if t > settings.duration.maximum {
return Ok(Json(ClientResponse::failure("Duration larger than max")));
}
t
} else {
return Ok(Json(ClientResponse::failure("Duration invalid")));
};
let raw_name = file_data
.file
.raw_name()
.unwrap()
.dangerous_unsafe_unsanitized_raw()
.as_str()
.to_string();
// Get temp path for the file
let temp_filename = settings.temp_dir.join(Uuid::new_v4().to_string());
file_data.file.persist_to(&temp_filename).await?;
// Get hash and random identifier
let file_mmid = Mmid::new();
let file_hash = hash_file(&temp_filename).await?;
// Process filetype
let file_type = file_format::FileFormat::from_file(&temp_filename)?;
let constructed_file = MochiFile::new_with_expiry(
file_mmid.clone(),
raw_name,
file_type.extension(),
file_hash,
expire_time,
);
// Move it to the new proper place
std::fs::rename(temp_filename, settings.file_dir.join(file_hash.to_string()))?;
db.write().unwrap().insert(&file_mmid, constructed_file.clone());
db.write().unwrap().save();
Ok(Json(ClientResponse {
status: true,
name: constructed_file.name().clone(),
mmid: Some(file_mmid),
hash: file_hash.to_string(),
expires: Some(constructed_file.expiry()),
..Default::default()
}))
}
/// A response to the client from the server
#[derive(Serialize, Default, Debug)]
#[serde(crate = "rocket::serde")]
struct ClientResponse {
/// Success or failure
pub status: bool,
pub response: &'static str,
#[serde(skip_serializing_if = "str::is_empty")]
pub name: String,
#[serde(skip_serializing_if = "Option::is_none")]
pub mmid: Option<Mmid>,
#[serde(skip_serializing_if = "str::is_empty")]
pub hash: String,
#[serde(skip_serializing_if = "Option::is_none")]
pub expires: Option<DateTime<Utc>>,
}
impl ClientResponse {
fn failure(response: &'static str) -> Self {
Self {
status: false,
response,
..Default::default()
}
}
}
#[rocket::main]
async fn main() {
// Get or create config file
let config = Settings::open(&"./settings.toml").expect("Could not open settings file");
if !config.temp_dir.try_exists().is_ok_and(|e| e) {
fs::create_dir_all(config.temp_dir.clone()).expect("Failed to create temp directory");
}
if !config.file_dir.try_exists().is_ok_and(|e| e) {
fs::create_dir_all(config.file_dir.clone()).expect("Failed to create file directory");
}
// Set rocket configuration settings
let rocket_config = Config {
address: config.server.address.parse().expect("IP address invalid"),
port: config.server.port,
temp_dir: config.temp_dir.clone().into(),
limits: Limits::default()
.limit("data-form", config.max_filesize.bytes())
.limit("file", config.max_filesize.bytes()),
..Default::default()
};
let database = Arc::new(RwLock::new(Database::open(&config.database_path)));
let local_db = database.clone();
// Start monitoring thread, cleaning the database every 2 minutes
let (shutdown, rx) = tokio::sync::mpsc::channel(1);
tokio::spawn({
let cleaner_db = database.clone();
let file_path = config.file_dir.clone();
async move { clean_loop(cleaner_db, file_path, rx, TimeDelta::minutes(2)).await }
});
let rocket = rocket::build()
.mount(
config.server.root_path.clone() + "/",
routes![
home,
api_info,
handle_upload,
form_handler_js,
stylesheet,
server_info,
favicon,
lookup_mmid,
lookup_mmid_noredir,
lookup_mmid_name,
],
)
.manage(database)
.manage(config)
.configure(rocket_config)
.launch()
.await;
// Ensure the server gracefully shuts down
rocket.expect("Server failed to shutdown gracefully");
info!("Stopping database cleaning thread...");
shutdown
.send(())
.await
.expect("Failed to stop cleaner thread.");
info!("Stopping database cleaning thread completed successfully.");
info!("Saving database on shutdown...");
local_db.write().unwrap().save();
info!("Saving database completed successfully.");
}

119
src/pages.rs Normal file
View file

@ -0,0 +1,119 @@
use maud::{html, Markup, DOCTYPE};
use rocket::{get, State};
use crate::settings::Settings;
pub fn head(page_title: &str) -> Markup {
html! {
(DOCTYPE)
meta charset="UTF-8";
meta name="viewport" content="width=device-width, initial-scale=1";
title { (page_title) }
link rel="icon" type="image/svg+xml" href="favicon.svg";
link rel="stylesheet" href="./main.css";
}
}
pub fn footer() -> Markup {
html! {
footer {
p {a href="/" {"Home"}}
p {a href="https://github.com/G2-Games/confetti-box" {"Source"}}
p {a href="https://g2games.dev/" {"My Website"}}
p {a href="api" {"API"}}
p {a href="https://ko-fi.com/g2_games" {"Donate"}}
}
}
}
#[get("/api")]
pub fn api_info(settings: &State<Settings>) -> Markup {
let domain = &settings.server.domain;
let root = &settings.server.root_path;
html! {
(head("Confetti-Box | API"))
center {
h1 { "API Information" }
hr;
div style="text-align: left;" {
p {
"Confetti-Box is designed to be simple to access using its
API. All endpoints are accessed following "
code{"https://"(domain) (root)} ". All responses are encoded
in JSON. MMIDs are a unique identifier for a file returned by
the server after a successful " code{"/upload"} " request."
}
p {
"The following endpoints are supported:"
}
h2 { code {"/upload"} }
pre { r#"POST duration=String fileUpload=Bytes -> JSON"# }
p {
"To upload files, " code{"POST"} " a multipart form
containing the fields " code{"duration"} " and "
code{"fileData"} " to this endpoint. " code{"duration"}
" MUST be a string formatted like " code{"1H"}", where
the number MUST be a valid number and the letter MUST be
one of " b{"S"} "(econd), " b{"M"}"(inute), " b{"H"}"(our), "
b{"D"}"(ay). The " code{"/info"} " endpoint returns valid
durations and maximum file sizes."
}
p {
"Example successful response:"
}
pre {
"{\n\t\"status\": true,\n\t\"response\": \"\",\n\t\"name\": \"1600-1200.jpg\",\n\t\"mmid\": \"xNLF6ogx\",\n\t\"hash\": \"1f12137f2c263d9e6d686e90c687a55d46d064fe6eeda7e4c39158d20ce1f071\",\n\t\"expires\": \"2024-10-28T11:59:25.024373438Z\"\n}"
}
p {"Example failure response:"}
pre {
"{\n\t\"status\": false,\n\t\"response\": \"Duration invalid\",\n}"
}
hr;
h2 { code {"/info"} }
pre { r#"GET -> JSON"# }
p {
"Returns the capabilities of the server."
}
p {"Example response:"}
pre {
"{\n\t\"max_filesize\": 5000000000,\n\t\"max_duration\": 259200,\n\t\"default_duration\": 21600,\n\t\"allowed_durations\": [\n\t\t3600,\n\t\t21600,\n\t\t86400,\n\t\t172800\n\t]\n}"
}
hr;
h2 { code {"/f/<mmid>"} }
pre { r#"GET mmid=MMID -> Redirect or File"# }
p {
"By default issues a redirect to the full URL for a file. This
behavior can be modified by appending " code{"?noredir"} " to
the end of this request, like " code{"/f/<mmid>?noredir"} ",
in which case it behaves just like " code{"/f/<mmid>/<filename>"}
}
p {"Example default response:"}
pre {"303: /f/xNLF6ogx/1600-1200.jpg"}
p {"Example modified response:"}
pre {"<File Bytes>"}
hr;
h2 { code {"/f/<mmid>/<filename>"} }
pre { r#"GET mmid=MMID filename=String -> File"# }
p {
"Returns the contents of the file corresponding to the
requested MMID, but with the corresponding filename so as
to preserve it for downloads. Mostly for use by browsers."
}
p {"Example response:"}
pre {
"<File Bytes>"
}
}
hr;
(footer())
}
}
}

20
confetti-box/src/settings.rs → src/settings.rs
View file

@ -11,31 +11,34 @@ use serde_with::serde_as;
/// A response to the client from the server
#[derive(Deserialize, Serialize, Debug)]
#[serde(default)]
#[serde(crate = "rocket::serde")]
pub struct Settings {
/// Maximum filesize in bytes
#[serde(default)]
pub max_filesize: u64,
/// Maximum filesize in bytes
pub chunk_size: u64,
/// Is overwiting already uploaded files with the same hash allowed, or is
/// this a no-op?
#[serde(default)]
pub overwrite: bool,
/// Settings pertaining to duration information
pub duration: DurationSettings,
/// The path to the database file
#[serde(default)]
pub database_path: PathBuf,
/// Temporary directory for stuff
#[serde(default)]
pub temp_dir: PathBuf,
/// Directory in which to store hosted files
#[serde(default)]
pub file_dir: PathBuf,
/// Settings pertaining to the server configuration
#[serde(default)]
pub server: ServerSettings,
#[serde(skip)]
@ -45,8 +48,7 @@ pub struct Settings {
impl Default for Settings {
fn default() -> Self {
Self {
max_filesize: 25.megabytes().into(), // 1 MB
chunk_size: 10.megabytes().into(),
max_filesize: 1.megabytes().into(), // 128 MB
overwrite: true,
duration: DurationSettings::default(),
server: ServerSettings::default(),
@ -79,11 +81,11 @@ impl Settings {
}
pub fn save(&self) -> Result<(), io::Error> {
let out_path = &self.path.with_extension("new");
let mut file = File::create(out_path)?;
let mut out_path = self.path.clone();
out_path.set_extension(".bkp");
let mut file = File::create(&out_path).expect("Could not save!");
file.write_all(&toml::to_string_pretty(self).unwrap().into_bytes())?;
// Overwrite the original DB with
fs::rename(out_path, &self.path).unwrap();
Ok(())

0
confetti-box/src/strings.rs → src/strings.rs
View file

2
confetti-box/src/utils.rs → src/utils.rs
View file

@ -1,7 +1,7 @@
use blake3::Hash;
use std::path::Path;
/// Get the Blake3 hash of a file, without reading it all into memory
/// Get the Blake3 hash of a file, without reading it all into memory, and also get the size
pub async fn hash_file<P: AsRef<Path>>(input: &P) -> Result<Hash, std::io::Error> {
let mut hasher = blake3::Hasher::new();
hasher.update_mmap_rayon(input)?;

0
confetti-box/web/favicon.svg → web/favicon.svg
View file

Side by side Swipe Overlay

Before

Width:  |  Height:  |  Size: 3.1 KiB

After

Width:  |  Height:  |  Size: 3.1 KiB

135
confetti-box/web/main.css → web/main.css
View file

@ -1,21 +1,5 @@
@font-face {
font-family: "Roboto";
src:
local("Roboto"),
url("/resources/fonts/Roboto.woff2");
}
@font-face {
font-family: "Fira Code";
src:
local("Fira Code"),
url("/resources/fonts/FiraCode.woff2");
}
body {
font-family: "Roboto", sans-serif;
font-size: 12pt;
font-optical-sizing: auto;
font-family: sans-serif;
}
center {
@ -24,38 +8,22 @@ center {
}
footer {
div {
display: flex;
width: fit-content;
display: flex;
width: fit-content;
p {
border-right: 2px dotted grey;
padding: 0 10px;
}
p:last-child {
border-right: none;
}
p {
border-right: 1px dotted grey;
padding: 0 10px;
}
p.version {
margin-top: 0;
margin-bottom: 0;
opacity: 45%;
p:last-child {
border-right: none;
}
}
hr {
background-color: gray;
width: 100%;
height: 2px;
display: block;
border: none;
}
h1 {
font-size: 3em;
font-weight: bold;
font-weight: bolder;
}
p {
@ -75,7 +43,6 @@ button {
cursor: pointer;
margin: 5px;
border-radius: 5px;
color: black;
}
button.button {
@ -110,24 +77,21 @@ button.main_file_upload {
}
pre {
font-family: "Fira Code", monospace;
color: white;
background-color: #161b22;
font-size: 11pt;
padding: 10px;
overflow: auto;
overflow: scroll;
tab-size: 4;
}
p code {
font-family: "Fira Code", monospace;
background-color: lightgray;
font-size: 12pt;
padding: 2px;
}
h2 code {
font-family: "Fira Code", monospace;
font-size: 15pt;
}
@ -152,19 +116,15 @@ h2 code {
}
#uploadedFilesDisplay p.file_name {
width: 50%;
overflow: clip;
text-overflow: ellipsis;
white-space: nowrap;
display: block;
flex-shrink: 2;
flex-basis: 100%;
min-width: 0;
max-width: 70%;
}
#uploadedFilesDisplay p.status {
font-family: "Fira Code", monospace;
font-weight: 500;
font-family: monospace;
font-size: 11pt;
overflow: clip;
text-overflow: ellipsis;
@ -173,7 +133,6 @@ h2 code {
margin: auto 0;
margin-left: auto;
width: min-content;
min-width: 32px;
flex-shrink: 2;
display: block;
}
@ -190,10 +149,8 @@ h2 code {
#uploadedFilesDisplay > div > progress {
height: 20px;
margin: auto;
flex-grow: 2;
display: block;
width: 100%;
flex-shrink: 2;
max-width: 35%;
}
#uploadedFilesDisplay button {
@ -203,41 +160,6 @@ h2 code {
background-color: white;
}
.upload_inprogress {
}
.upload_failed {
color: black;
background-color: #ffb2ae;
a:link {
all: revert;
}
a:visited {
all: revert;
}
a:hover {
all: revert;
}
}
.upload_done {
color: black;
background-color: #a4ffbb;
a:link {
all: revert;
}
a:visited {
all: revert;
}
a:hover {
all: revert;
}
}
progress {
--color: #84FFAE; /* the progress color */
--background: lightgrey; /* the background color */
@ -285,41 +207,14 @@ progress:not([value])::-moz-progress-bar {
border-radius: 5px;
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.25) inset;
width: 20%;
animation-name: bounce;
animation-name: example;
animation-duration: 1s;
animation-iteration-count: infinite;
animation-direction: alternate;
animation-timing-function: cubic-bezier(.17,.67,.83,.67);
}
@keyframes bounce {
@keyframes example {
from {margin-left: 0%}
to {margin-left: 80%}
}
@media (prefers-color-scheme: dark) {
body {
background-color: #131316;
color: #ededed;
}
a:link {
color: #3c9fe5;
}
a:visited {
color: #37d6a7;
}
a:hover {
color: #79d646;
}
p code {
color: black;
white-space: pre;
background-color: lightgray;
font-size: 12pt;
padding: 2px;
}
}

203
web/request.js Normal file
View file

@ -0,0 +1,203 @@
/*jshint esversion: 11 */
const TOO_LARGE_TEXT = "Too large!";
const ZERO_TEXT = "File is blank!";
const ERROR_TEXT = "Error!";
async function formSubmit() {
const form = document.getElementById("uploadForm");
const files = form.elements.fileUpload.files;
const duration = form.elements.duration.value;
const maxSize = form.elements.fileUpload.dataset.maxFilesize;
await fileSend(files, duration, maxSize);
// Reset the form file data since we've successfully submitted it
form.elements.fileUpload.value = "";
}
async function dragDropSubmit(evt) {
const form = document.getElementById("uploadForm");
const duration = form.elements.duration.value;
const files = getDroppedFiles(evt);
await fileSend(files, duration);
}
function getDroppedFiles(evt) {
evt.preventDefault();
const files = [];
if (evt.dataTransfer.items) {
// Use DataTransferItemList interface to access the file(s)
[...evt.dataTransfer.items].forEach((item, _) => {
// If dropped items aren't files, reject them
if (item.kind === "file") {
files.push(item.getAsFile());
}
});
} else {
// Use DataTransfer interface to access the file(s)
[...evt.dataTransfer.files].forEach((file, _) => {
files.push(file.name);
});
}
return files;
}
async function fileSend(files, duration, maxSize) {
for (const file of files) {
const [linkRow, progressBar, progressText] = addNewToList(file.name);
if (file.size > maxSize) {
makeErrored(progressBar, progressText, linkRow, TOO_LARGE_TEXT);
console.error("Provided file is too large", file.size, "bytes; max", maxSize, "bytes");
continue;
} else if (file.size == 0) {
makeErrored(progressBar, progressText, linkRow, ZERO_TEXT);
console.error("Provided file has 0 bytes");
continue;
}
const request = new XMLHttpRequest();
request.open('POST', "./upload", true);
// Set up event listeners
request.upload.addEventListener('progress',
(p) => {uploadProgress(p, progressBar, progressText, linkRow);}, false);
request.addEventListener('load',
(c) => {uploadComplete(c, progressBar, progressText, linkRow);}, false);
request.addEventListener('error',
(e) => {networkErrorHandler(e, progressBar, progressText, linkRow);}, false);
// Create and send FormData
try {
const formData = new FormData();
formData.append("duration", duration);
formData.append("fileUpload", file);
request.send(formData);
} catch (e) {
makeErrored(progressBar, progressText, linkRow, ERROR_TEXT);
console.error("An error occured while uploading", e);
}
}
}
function makeErrored(progressBar, progressText, linkRow, errorMessage) {
progressText.textContent = errorMessage;
progressBar.style.display = "none";
linkRow.style.background = "#ffb2ae";
}
function makeFinished(progressBar, progressText, linkRow, response) {
progressText.textContent = "";
const _name = encodeURIComponent(response.name);
const link = progressText.appendChild(document.createElement("a"));
link.textContent = response.mmid;
link.href = "/f/" + response.mmid;
link.target = "_blank";
let button = linkRow.appendChild(document.createElement("button"));
button.textContent = "📝";
let buttonTimeout = null;
button.addEventListener('click', function(_e) {
const mmid = response.mmid;
if (buttonTimeout) {
clearTimeout(buttonTimeout);
}
navigator.clipboard.writeText(
window.location.protocol + "//" + window.location.host + "/f/" + mmid
);
button.textContent = "✅";
buttonTimeout = setTimeout(function() {
button.textContent = "📝";
}, 750);
});
progressBar.style.display = "none";
linkRow.style.background = "#a4ffbb";
}
function networkErrorHandler(err, progressBar, progressText, linkRow) {
makeErrored(progressBar, progressText, linkRow, "A network error occured");
console.error("A network error occured while uploading", err);
}
function uploadProgress(progress, progressBar, progressText, _linkRow) {
if (progress.lengthComputable) {
const progressPercent = Math.floor((progress.loaded / progress.total) * 100);
if (progressPercent == 100) {
progressBar.removeAttribute("value");
progressText.textContent = "⏳";
} else {
progressBar.value = progressPercent;
progressText.textContent = progressPercent + "%";
}
}
}
function uploadComplete(response, progressBar, progressText, linkRow) {
let target = response.target;
if (target.status === 200) {
const response = JSON.parse(target.responseText);
if (response.status) {
console.log("Successfully uploaded file", response);
makeFinished(progressBar, progressText, linkRow, response);
} else {
console.error("Error uploading", response);
makeErrored(progressBar, progressText, linkRow, response.response);
}
} else if (target.status === 413) {
makeErrored(progressBar, progressText, linkRow, TOO_LARGE_TEXT);
} else {
makeErrored(progressBar, progressText, linkRow, ERROR_TEXT);
}
}
function addNewToList(origFileName) {
const uploadedFilesDisplay = document.getElementById("uploadedFilesDisplay");
const linkRow = uploadedFilesDisplay.appendChild(document.createElement("div"));
const fileName = linkRow.appendChild(document.createElement("p"));
const progressBar = linkRow.appendChild(document.createElement("progress"));
const progressTxt = linkRow.appendChild(document.createElement("p"));
fileName.textContent = origFileName;
fileName.classList.add("file_name");
progressTxt.classList.add("status");
progressBar.max="100";
progressBar.value="0";
return [linkRow, progressBar, progressTxt];
}
async function initEverything() {
const durationBox = document.getElementById("durationBox");
const durationButtons = durationBox.getElementsByTagName("button");
for (const b of durationButtons) {
b.addEventListener("click", function (_e) {
if (this.classList.contains("selected")) {
return;
}
document.getElementById("uploadForm").elements.duration.value = this.dataset.durationSeconds + "s";
let selected = this.parentNode.getElementsByClassName("selected");
selected[0].classList.remove("selected");
this.classList.add("selected");
});
}
}
// This is the entrypoint for everything basically
document.addEventListener("DOMContentLoaded", function(_event) {
const form = document.getElementById("uploadForm");
form.addEventListener("submit", formSubmit);
let fileButton = document.getElementById("fileButton");
document.addEventListener("drop", (e) => {e.preventDefault();}, false);
fileButton.addEventListener("dragover", (e) => {e.preventDefault();}, false);
fileButton.addEventListener("drop", dragDropSubmit, false);
initEverything();
});