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No commits in common. "main" and "v0.1.0" have entirely different histories.
main ... v0.1.0

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target/

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kind: pipeline
type: docker
name: default
platform:
os: linux
arch: amd64
steps:
- name: restore-cache-with-filesystem
image: meltwater/drone-cache
pull: true
settings:
backend: "filesystem"
restore: true
cache_key: "volume"
mount:
- target
- /usr/local/cargo/env
volumes:
- name: cache
path: /tmp/cache
- name: lint
image: rust:latest
commands:
- rustup component add rustfmt clippy
- cargo fmt --check
- cargo clippy
depends_on:
- restore-cache-with-filesystem
- name: build-x86_64-unknown-linux-gnu
image: rust:latest
commands:
- cargo build --release
- strip target/release/empede
depends_on:
- restore-cache-with-filesystem
- name: build-aarch64-unknown-linux-gnu
image: rust:latest
commands:
- apt-get update
- apt-get install -y gcc-aarch64-linux-gnu binutils-aarch64-linux-gnu
- rustup target add aarch64-unknown-linux-gnu
- cargo build --target=aarch64-unknown-linux-gnu --release --config target.aarch64-unknown-linux-gnu.linker=\"aarch64-linux-gnu-gcc\"
- aarch64-linux-gnu-strip target/aarch64-unknown-linux-gnu/release/empede
when:
event: tag
depends_on:
- restore-cache-with-filesystem
- name: build-x86_64-pc-windows-gnu
image: rust:latest
commands:
- apt-get update && apt-get install -y mingw-w64
- rustup target add x86_64-pc-windows-gnu
- cargo build --target=x86_64-pc-windows-gnu --release --config target.x86_64-pc-windows-gnu.linker=\"x86_64-w64-mingw32-gcc\"
- x86_64-w64-mingw32-strip target/x86_64-pc-windows-gnu/release/empede.exe
when:
event: tag
depends_on:
- restore-cache-with-filesystem
- name: package
image: alpine
commands:
- apk add --no-cache tar gzip zip
# x86_64-unknown-linux-gnu
- mkdir empede-x86_64-unknown-linux-gnu-${DRONE_TAG}
- cp -r target/release/empede static/ README.md empede-x86_64-unknown-linux-gnu-${DRONE_TAG}/
- tar czf empede-x86_64-unknown-linux-gnu-${DRONE_TAG}.tar.gz empede-x86_64-unknown-linux-gnu-${DRONE_TAG}/
# aarch64-unknown-linux-gnu
- mkdir empede-aarch64-unknown-linux-gnu-${DRONE_TAG}
- cp -r target/aarch64-unknown-linux-gnu/release/empede static/ README.md empede-aarch64-unknown-linux-gnu-${DRONE_TAG}/
- tar czf empede-aarch64-unknown-linux-gnu-${DRONE_TAG}.tar.gz empede-aarch64-unknown-linux-gnu-${DRONE_TAG}/
# x86_64-pc-windows-gnu
- mkdir empede-x86_64-pc-windows-gnu-${DRONE_TAG}
- cp -r target/x86_64-pc-windows-gnu/release/empede.exe static/ README.md empede-x86_64-pc-windows-gnu-${DRONE_TAG}/
- zip -r empede-x86_64-pc-windows-gnu-${DRONE_TAG}.zip empede-x86_64-pc-windows-gnu-${DRONE_TAG}/
depends_on:
- build-aarch64-unknown-linux-gnu
- build-x86_64-unknown-linux-gnu
- build-x86_64-pc-windows-gnu
when:
event: tag
- name: gitea_release
image: plugins/gitea-release
settings:
api_key:
from_secret: GITEA_TOKEN
base_url: https://git.sijman.nl
files:
- empede-aarch64-unknown-linux-gnu-${DRONE_TAG}.tar.gz
- empede-x86_64-unknown-linux-gnu-${DRONE_TAG}.tar.gz
- empede-x86_64-pc-windows-gnu-${DRONE_TAG}.zip
depends_on:
- package
when:
event: tag
- name: rebuild-cache-with-filesystem
image: meltwater/drone-cache
pull: true
settings:
backend: "filesystem"
rebuild: true
cache_key: "volume"
mount:
- target
- /usr/local/cargo/env
volumes:
- name: cache
path: /tmp/cache
depends_on:
- build-aarch64-unknown-linux-gnu
- build-x86_64-unknown-linux-gnu
- build-x86_64-pc-windows-gnu
- lint
volumes:
- name: cache
host:
path: /var/lib/cache

1
.envrc
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use flake

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---
name: Bug report
about: Create a report to help us improve
title: ''
labels: bug
assignees: ''
---
**Describe the bug**
A clear and concise description of what the bug is.
**To Reproduce**
Steps to reproduce the behavior:
1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error
**Expected behavior**
A clear and concise description of what you expected to happen.
**Screenshots**
If applicable, add screenshots to help explain your problem.
**Version information (please complete the following information):**
- OS: [e.g. NixOS 23.11]
- Browser [e.g. firefox, chrome]
- Empede version [e.g. v0.2.1]
- MPD version [e.g. 0.23.15]
**Additional context**
Add any other context about the problem here.

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---
name: Feature request
about: Suggest an idea for this project
title: ''
labels: ''
assignees: ''
---
**Is your feature request related to a problem? Please describe.**
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
**Describe the solution you'd like**
A clear and concise description of what you want to happen.
**Describe alternatives you've considered**
A clear and concise description of any alternative solutions or features you've considered.
**Additional context**
Add any other context or screenshots about the feature request here.

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# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
version: 2
updates:
- package-ecosystem: "cargo"
directory: "/"
schedule:
interval: "daily"

4
.gitignore vendored
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/target
# nix
/result
/release

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# Contributor Covenant Code of Conduct
## Our Pledge
We as members, contributors, and leaders pledge to make participation in our
community a harassment-free experience for everyone, regardless of age, body
size, visible or invisible disability, ethnicity, sex characteristics, gender
identity and expression, level of experience, education, socio-economic status,
nationality, personal appearance, race, religion, or sexual identity
and orientation.
We pledge to act and interact in ways that contribute to an open, welcoming,
diverse, inclusive, and healthy community.
## Our Standards
Examples of behavior that contributes to a positive environment for our
community include:
* Demonstrating empathy and kindness toward other people
* Being respectful of differing opinions, viewpoints, and experiences
* Giving and gracefully accepting constructive feedback
* Accepting responsibility and apologizing to those affected by our mistakes,
and learning from the experience
* Focusing on what is best not just for us as individuals, but for the
overall community
Examples of unacceptable behavior include:
* The use of sexualized language or imagery, and sexual attention or
advances of any kind
* Trolling, insulting or derogatory comments, and personal or political attacks
* Public or private harassment
* Publishing others' private information, such as a physical or email
address, without their explicit permission
* Other conduct which could reasonably be considered inappropriate in a
professional setting
## Enforcement Responsibilities
Community leaders are responsible for clarifying and enforcing our standards of
acceptable behavior and will take appropriate and fair corrective action in
response to any behavior that they deem inappropriate, threatening, offensive,
or harmful.
Community leaders have the right and responsibility to remove, edit, or reject
comments, commits, code, wiki edits, issues, and other contributions that are
not aligned to this Code of Conduct, and will communicate reasons for moderation
decisions when appropriate.
## Scope
This Code of Conduct applies within all community spaces, and also applies when
an individual is officially representing the community in public spaces.
Examples of representing our community include using an official e-mail address,
posting via an official social media account, or acting as an appointed
representative at an online or offline event.
## Enforcement
Instances of abusive, harassing, or otherwise unacceptable behavior may be
reported to the community leaders responsible for enforcement at
coc@vijf.life.
All complaints will be reviewed and investigated promptly and fairly.
All community leaders are obligated to respect the privacy and security of the
reporter of any incident.
## Enforcement Guidelines
Community leaders will follow these Community Impact Guidelines in determining
the consequences for any action they deem in violation of this Code of Conduct:
### 1. Correction
**Community Impact**: Use of inappropriate language or other behavior deemed
unprofessional or unwelcome in the community.
**Consequence**: A private, written warning from community leaders, providing
clarity around the nature of the violation and an explanation of why the
behavior was inappropriate. A public apology may be requested.
### 2. Warning
**Community Impact**: A violation through a single incident or series
of actions.
**Consequence**: A warning with consequences for continued behavior. No
interaction with the people involved, including unsolicited interaction with
those enforcing the Code of Conduct, for a specified period of time. This
includes avoiding interactions in community spaces as well as external channels
like social media. Violating these terms may lead to a temporary or
permanent ban.
### 3. Temporary Ban
**Community Impact**: A serious violation of community standards, including
sustained inappropriate behavior.
**Consequence**: A temporary ban from any sort of interaction or public
communication with the community for a specified period of time. No public or
private interaction with the people involved, including unsolicited interaction
with those enforcing the Code of Conduct, is allowed during this period.
Violating these terms may lead to a permanent ban.
### 4. Permanent Ban
**Community Impact**: Demonstrating a pattern of violation of community
standards, including sustained inappropriate behavior, harassment of an
individual, or aggression toward or disparagement of classes of individuals.
**Consequence**: A permanent ban from any sort of public interaction within
the community.
## Attribution
This Code of Conduct is adapted from the [Contributor Covenant][homepage],
version 2.0, available at
https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
Community Impact Guidelines were inspired by [Mozilla's code of conduct
enforcement ladder](https://github.com/mozilla/diversity).
[homepage]: https://www.contributor-covenant.org
For answers to common questions about this code of conduct, see the FAQ at
https://www.contributor-covenant.org/faq. Translations are available at
https://www.contributor-covenant.org/translations.

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Cargo.lock generated

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[package]
name = "empede"
description = "A web client for MPD"
version = "0.2.3"
name = "empede-tide"
version = "0.1.0"
edition = "2021"
license = "MIT"
repository = "https://github.com/vijfhoek/empede"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
anyhow = "1.0.70"
askama = { version = "0.12.0", default-features = false, features = ["serde-json"] }
infer = { version = "0.15.0", default-features = false }
percent-encoding = "2.2.0"
askama = "0.12.0"
askama_tide = "0.15.0"
async-std = { version = "1.12.0", features = ["attributes"] }
infer = "0.13.0"
mpdrs = "0.1.0"
serde = { version = "1.0.160", features = ["derive"] }
serde_qs = "0.12.0"
askama_actix = "0.14.0"
tokio = { version = "1.35.1", features = ["full"] }
actix-web = "4.4.0"
thiserror = "1.0.51"
actix-files = "0.6.2"
actix-web-lab = "0.20.1"
tokio-stream = "0.1.14"
futures = "0.3.29"
async-stream = "0.3.5"
env_logger = "0.10.1"
tide = "0.16.0"
tide-tracing = "0.0.12"
tracing = "0.1.37"
tracing-subscriber = "0.3.17"

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FROM rust:alpine AS builder
WORKDIR /usr/src/empede
RUN apk add --no-cache build-base
COPY ./src ./src
COPY ./templates ./templates
COPY ./Cargo.toml ./Cargo.lock ./
RUN cargo install --path .
FROM alpine:latest
WORKDIR /app
COPY --from=builder /usr/local/cargo/bin/empede ./
COPY ./static ./static
ARG MPD_HOST
ARG MPD_PORT
ARG EMPEDE_BIND
CMD ["./empede"]

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@ -1,34 +1,14 @@
# Empede
[![Drone (self-hosted)](https://img.shields.io/drone/build/_/empede?server=https%3A%2F%2Fci.sijman.nl)](https://ci.sijman.nl/_/empede)
[![Docker Image Size (latest semver)](https://img.shields.io/docker/image-size/vijfhoek/empede)](https://quay.io/repository/vijfhoek/empede)
[![Crates.io](https://img.shields.io/crates/v/empede)](https://crates.io/crates/empede)
**A web client for MPD.**
![Screenshot](screenshots/screenshot.webp)
## Configuration
Empede is configured using environment variables:
| Name | Default | Description |
| ---------------- | ------------ | --------------------------------- |
| **MPD_HOST** | localhost | MPD server host |
| **MPD_PORT** | 6600 | MPD server port |
| **MPD_PASSWORD** | | MPD server password |
| **EMPEDE_BIND** | 0.0.0.0:8080 | Address for Empede to bind to |
## Running
### Linux
1. Download and extract the [latest release](https://git.sijman.nl/_/empede/releases)
1. Download the [latest release](https://git.sijman.nl/_/empede/releases)
2. Run `./empede` (To specify a host and port, run `MPD_HOST=ip MPD_PORT=6600 ./empede`)
3. Go to http://localhost:8080
### Windows
1. Download and extract the [latest release](https://git.sijman.nl/_/empede/releases)
3. Run `.\empede.exe` in a PowerShell (To specify a host and port, first set the `$env:MPD_HOST` and `$env:MPD_PORT` variables)
3. Go to http://localhost:8080
### Building from source
1. Make sure Rust is installed (https://rustup.rs/)
2. Run `cargo run` (To specify a host and port, run `MPD_HOST=ip MPD_PORT=6600 cargo run`)

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(import (
fetchTarball {
url = "https://github.com/edolstra/flake-compat/archive/99f1c2157fba4bfe6211a321fd0ee43199025dbf.tar.gz";
sha256 = "0x2jn3vrawwv9xp15674wjz9pixwjyj3j771izayl962zziivbx2"; }
) {
src = ./.;
}).defaultNix

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{
"nodes": {
"naersk": {
"inputs": {
"nixpkgs": "nixpkgs"
},
"locked": {
"lastModified": 1679567394,
"narHash": "sha256-ZvLuzPeARDLiQUt6zSZFGOs+HZmE+3g4QURc8mkBsfM=",
"owner": "nix-community",
"repo": "naersk",
"rev": "88cd22380154a2c36799fe8098888f0f59861a15",
"type": "github"
},
"original": {
"owner": "nix-community",
"ref": "master",
"repo": "naersk",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1683353485,
"narHash": "sha256-Skp5El3egmoXPiINWjnoW0ktVfB7PR/xc4F4bhD+BJY=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "caf436a52b25164b71e0d48b671127ac2e2a5b75",
"type": "github"
},
"original": {
"id": "nixpkgs",
"type": "indirect"
}
},
"nixpkgs_2": {
"locked": {
"lastModified": 1683353485,
"narHash": "sha256-Skp5El3egmoXPiINWjnoW0ktVfB7PR/xc4F4bhD+BJY=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "caf436a52b25164b71e0d48b671127ac2e2a5b75",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"root": {
"inputs": {
"naersk": "naersk",
"nixpkgs": "nixpkgs_2",
"utils": "utils"
}
},
"systems": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
},
"utils": {
"inputs": {
"systems": "systems"
},
"locked": {
"lastModified": 1681202837,
"narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "cfacdce06f30d2b68473a46042957675eebb3401",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
}
},
"root": "root",
"version": 7
}

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{
inputs = {
naersk.url = "github:nix-community/naersk/master";
nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
utils.url = "github:numtide/flake-utils";
};
outputs = { self, nixpkgs, utils, naersk }:
utils.lib.eachDefaultSystem (system:
let
pkgs = import nixpkgs { inherit system; };
naersk-lib = pkgs.callPackage naersk { };
in
{
defaultPackage = naersk-lib.buildPackage ./.;
devShell = with pkgs; mkShell {
buildInputs = [ cargo rustc rustfmt pre-commit rustPackages.clippy ];
RUST_SRC_PATH = rustPlatform.rustLibSrc;
};
});
}

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(import (
fetchTarball {
url = "https://github.com/edolstra/flake-compat/archive/99f1c2157fba4bfe6211a321fd0ee43199025dbf.tar.gz";
sha256 = "0x2jn3vrawwv9xp15674wjz9pixwjyj3j771izayl962zziivbx2"; }
) {
src = ./.;
}).shellNix

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#[macro_export]
macro_rules! crate_version {
() => {
env!("CARGO_PKG_VERSION")
};
}

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use actix_web::{middleware::Logger, web, App, HttpServer};
use std::path::Path;
use anyhow::anyhow;
use askama::Template;
use async_std::prelude::*;
use async_std::{
io::{BufReader, WriteExt},
net::TcpStream,
};
use serde::Deserialize;
mod crate_version;
mod mpd;
mod routes;
#[actix_web::main]
async fn main() -> std::io::Result<()> {
let bind = std::env::var("EMPEDE_BIND").unwrap_or("0.0.0.0:8080".into());
let (host, port) = bind.split_once(':').unwrap();
#[derive(Template)]
#[template(path = "index.html")]
struct IndexTemplate;
env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
#[derive(Deserialize, Default)]
#[serde(default)]
struct IndexQuery {
path: String,
}
HttpServer::new(|| {
App::new().wrap(Logger::default()).service(
web::scope("")
.service(routes::index::get_index)
.service(routes::player::get_player)
.service(routes::browser::get_browser)
.service(routes::art::get_art)
.service(routes::sse::idle)
.service(routes::queue::get_queue)
.service(routes::queue::post_queue)
.service(routes::queue::delete_queue)
.service(routes::queue::post_queue_move)
.service(routes::controls::post_play)
.service(routes::controls::post_pause)
.service(routes::controls::post_previous)
.service(routes::controls::post_next)
.service(routes::controls::post_consume)
.service(routes::controls::post_random)
.service(routes::controls::post_repeat)
.service(routes::controls::post_single)
.service(routes::controls::post_shuffle)
.service(actix_files::Files::new("/static", "./static")),
)
})
.bind((host, port.parse().unwrap()))?
.run()
.await?;
async fn get_index(_req: tide::Request<()>) -> tide::Result {
Ok(askama_tide::into_response(&IndexTemplate))
}
#[derive(Template)]
#[template(path = "queue.html")]
struct QueueTemplate {
queue: Vec<mpd::QueueItem>,
}
async fn get_queue(_req: tide::Request<()>) -> tide::Result {
let queue = mpd::playlist()?;
let template = QueueTemplate { queue };
Ok(template.into())
}
#[derive(Template)]
#[template(path = "player.html")]
struct CurrentTemplate {
song: Option<mpdrs::Song>,
name: Option<String>,
}
async fn get_player(_req: tide::Request<()>) -> tide::Result {
let mut mpd = mpd::connect()?;
let song = mpd.currentsong()?;
let mut template = CurrentTemplate {
song: song.clone(),
name: None,
};
if let Some(song) = song {
let name = song.title.unwrap_or(song.file);
template.name = Some(name);
}
Ok(template.into())
}
#[derive(Template)]
#[template(path = "browser.html")]
struct BrowserTemplate {
path: Vec<String>,
entries: Vec<mpd::Entry>,
}
async fn get_browser(req: tide::Request<()>) -> tide::Result {
let query: IndexQuery = req.query()?;
let entries = mpd::ls(&query.path)?;
let template = BrowserTemplate {
path: Path::new(&query.path)
.iter()
.map(|s| s.to_string_lossy().to_string())
.collect(),
entries,
};
Ok(template.into())
}
#[derive(Deserialize)]
struct PostQueueQuery {
path: String,
}
async fn post_queue(req: tide::Request<()>) -> tide::Result {
let query: PostQueueQuery = req.query()?;
mpd::connect()?.add(&query.path)?;
Ok("".into())
}
async fn delete_queue(_req: tide::Request<()>) -> tide::Result {
mpd::connect()?.clear()?;
Ok("".into())
}
async fn post_play(_req: tide::Request<()>) -> tide::Result {
mpd::connect()?.play()?;
Ok("".into())
}
async fn post_pause(_req: tide::Request<()>) -> tide::Result {
mpd::connect()?.pause(true)?;
Ok("".into())
}
async fn post_previous(_req: tide::Request<()>) -> tide::Result {
mpd::connect()?.prev()?;
Ok("".into())
}
async fn post_next(_req: tide::Request<()>) -> tide::Result {
mpd::connect()?.next()?;
Ok("".into())
}
async fn get_art(req: tide::Request<()>) -> tide::Result {
let query: IndexQuery = req.query()?;
let resp = if let Ok(art) = mpd::connect()?.albumart(&query.path) {
let mime = infer::get(&art)
.map(|k| k.mime_type())
.unwrap_or("application/octet-stream");
tide::Response::builder(tide::StatusCode::Ok)
.body(art)
.content_type(mime)
.header("cache-control", "max-age=3600")
} else {
tide::Response::builder(tide::StatusCode::NotFound)
};
Ok(resp.into())
}
async fn sse(_req: tide::Request<()>, sender: tide::sse::Sender) -> tide::Result<()> {
// Needs to be async and all async mpd libraries suck
let mut stream = TcpStream::connect(mpd::host()).await?;
let mut reader = BufReader::new(stream.clone());
// skip OK MPD line
// TODO check if it is indeed OK
let mut buffer = String::new();
reader.read_line(&mut buffer).await?;
// Update everything on connect
sender.send("playlist", "", None).await?;
sender.send("player", "", None).await?;
loop {
stream.write_all(b"idle playlist player database\n").await?;
loop {
buffer.clear();
reader.read_line(&mut buffer).await?;
if buffer == "OK\n" {
break;
}
let (_, changed) = buffer
.trim_end()
.split_once(": ")
.ok_or(anyhow!("unexpected response from MPD"))?;
sender.send(changed, "", None).await?;
}
}
}
#[async_std::main]
async fn main() -> tide::Result<()> {
tracing_subscriber::fmt()
.with_max_level(tracing::Level::INFO)
.init();
let mut app = tide::new();
app.with(tide_tracing::TraceMiddleware::new());
app.at("/").get(get_index);
app.at("/queue").get(get_queue);
app.at("/player").get(get_player);
app.at("/art").get(get_art);
app.at("/browser").get(get_browser);
app.at("/sse").get(tide::sse::endpoint(sse));
app.at("/queue").post(post_queue);
app.at("/queue").delete(delete_queue);
app.at("/play").post(post_play);
app.at("/pause").post(post_pause);
app.at("/previous").post(post_previous);
app.at("/next").post(post_next);
app.at("/static").serve_dir("static/")?;
app.listen("0.0.0.0:8080").await?;
Ok(())
}

View file

@ -1,31 +1,77 @@
use std::collections::HashMap;
use std::borrow::Cow;
use anyhow::anyhow;
use tokio::{
io::{AsyncBufReadExt, AsyncReadExt, AsyncWriteExt, BufStream},
net::TcpStream,
sync::{Mutex, MutexGuard, OnceCell},
};
use mpdrs::lsinfo::LsInfoResponse;
pub fn host() -> String {
pub(crate) fn host() -> String {
let host = std::env::var("MPD_HOST").unwrap_or("localhost".to_string());
let port = std::env::var("MPD_PORT").unwrap_or("6600".to_string());
format!("{host}:{port}")
}
pub struct QueueItem {
pub id: u32,
pub position: i32,
pub file: String,
pub title: String,
pub artist: Option<String>,
pub playing: bool,
pub(crate) fn connect() -> Result<mpdrs::Client, mpdrs::error::Error> {
mpdrs::Client::connect(host())
}
#[derive(Debug)]
pub enum Entry {
pub(crate) fn ls(path: &str) -> anyhow::Result<Vec<Entry>> {
let info = connect()?.lsinfo(path)?;
fn filename(path: &str) -> Cow<str> {
std::path::Path::new(path)
.file_name()
.map(|x| x.to_string_lossy())
.unwrap_or(Cow::Borrowed("n/a"))
}
Ok(info
.iter()
.map(|e| match e {
LsInfoResponse::Song(song) => Entry::Song {
name: song.title.as_ref().unwrap_or(&song.file).clone(),
artist: song.artist.clone().unwrap_or(String::new()),
path: song.file.clone(),
},
LsInfoResponse::Directory { path, .. } => Entry::Directory {
name: filename(path).to_string(),
path: path.to_string(),
},
LsInfoResponse::Playlist { path, .. } => Entry::Playlist {
name: filename(path).to_string(),
path: path.to_string(),
},
})
.collect())
}
pub(crate) struct QueueItem {
pub(crate) file: String,
pub(crate) title: String,
pub(crate) artist: Option<String>,
pub(crate) playing: bool,
}
pub(crate) fn playlist() -> anyhow::Result<Vec<QueueItem>> {
let mut client = connect()?;
let current = client.status()?.song;
let queue = client
.queue()?
.into_iter()
.map(|song| QueueItem {
file: song.file.clone(),
title: song.title.as_ref().unwrap_or(&song.file).clone(),
artist: song.artist.clone(),
playing: current == song.place,
})
.collect();
Ok(queue)
}
pub(crate) enum Entry {
Song {
track: Option<i32>,
name: String,
artist: String,
path: String,
@ -39,333 +85,3 @@ pub enum Entry {
path: String,
},
}
#[derive(Debug)]
pub struct Mpd {
bufstream: Option<BufStream<TcpStream>>,
}
pub static INSTANCE: OnceCell<Mutex<Mpd>> = OnceCell::const_new();
pub async fn get_instance() -> MutexGuard<'static, Mpd> {
INSTANCE
.get_or_init(|| async {
let mut mpd = Mpd::new();
mpd.connect().await.unwrap();
Mutex::from(mpd)
})
.await
.lock()
.await
}
pub async fn command(command: &str) -> anyhow::Result<CommandResult> {
get_instance().await.command(command).await
}
pub struct CommandResult {
properties: Vec<(String, String)>,
binary: Option<Vec<u8>>,
}
impl CommandResult {
pub fn new(properties: Vec<(String, String)>) -> Self {
Self {
properties,
binary: None,
}
}
pub fn new_binary(properties: Vec<(String, String)>, binary: Vec<u8>) -> Self {
Self {
properties,
binary: Some(binary),
}
}
pub fn into_hashmap(self) -> HashMap<String, String> {
self.properties.into_iter().collect()
}
pub fn into_hashmaps(self, split_at: &[&str]) -> Vec<HashMap<String, String>> {
let mut output = Vec::new();
let mut current = None;
for (key, value) in self.properties {
if split_at.contains(&key.as_str()) {
if let Some(current) = current {
output.push(current);
}
current = Some(HashMap::new());
}
if let Some(current) = current.as_mut() {
current.insert(key, value);
}
}
if let Some(current) = current {
output.push(current);
}
output
}
}
impl Mpd {
pub fn escape_str(s: &str) -> String {
s.replace('\"', "\\\"").replace('\'', "\\'")
}
pub fn new() -> Self {
Self { bufstream: None }
}
pub async fn connect(&mut self) -> anyhow::Result<()> {
let stream = TcpStream::connect(host()).await?;
let mut bufstream = BufStream::new(stream);
// skip OK MPD line
// TODO check if it is indeed OK
let mut buffer = String::new();
bufstream.read_line(&mut buffer).await?;
let password = std::env::var("MPD_PASSWORD").unwrap_or_default();
if !password.is_empty() {
let password = Self::escape_str(&password);
bufstream
.write_all(format!("password \"{password}\"\n").as_bytes())
.await?;
bufstream.flush().await?;
bufstream.read_line(&mut buffer).await?;
}
bufstream
.write_all("binarylimit 1048576\n".as_bytes())
.await?;
bufstream.flush().await?;
bufstream.read_line(&mut buffer).await?;
self.bufstream = Some(bufstream);
Ok(())
}
async fn read_binary_data(&mut self, size: usize) -> anyhow::Result<Vec<u8>> {
let mut binary = vec![0u8; size];
self.bufstream
.as_mut()
.unwrap()
.read_exact(&mut binary)
.await?;
let mut buffer = String::new();
// Skip the newline after the binary data
self.bufstream
.as_mut()
.unwrap()
.read_line(&mut buffer)
.await?;
// Skip the "OK" after the binary data
// TODO Check if actually OK
self.bufstream
.as_mut()
.unwrap()
.read_line(&mut buffer)
.await?;
Ok(binary)
}
pub async fn command(&mut self, command: &str) -> anyhow::Result<CommandResult> {
let mut properties = Vec::new();
'retry: loop {
self.bufstream
.as_mut()
.unwrap()
.write_all(format!("{command}\n").as_bytes())
.await?;
self.bufstream.as_mut().unwrap().flush().await?;
let mut buffer = String::new();
break 'retry (loop {
buffer.clear();
self.bufstream
.as_mut()
.unwrap()
.read_line(&mut buffer)
.await?;
if let Some((key, value)) = buffer.split_once(": ") {
let value = value.trim_end();
properties.push((key.to_string(), value.to_string()));
if key == "binary" {
let binary = self.read_binary_data(value.parse()?).await?;
break Ok(CommandResult::new_binary(properties, binary));
}
} else if buffer.starts_with("OK") {
break Ok(CommandResult::new(properties));
} else if buffer.starts_with("ACK") {
break Err(anyhow!(buffer));
} else {
println!("Unexpected MPD response '{buffer}'");
self.connect().await.unwrap();
continue 'retry;
}
});
}
}
pub async fn command_binary(&mut self, command: &str) -> anyhow::Result<CommandResult> {
let mut buffer = Vec::new();
loop {
let command = format!("{} {}", command, buffer.len());
let result = self.command(&command).await?;
if let Some(mut binary) = result.binary {
if !binary.is_empty() {
buffer.append(&mut binary);
} else {
return Ok(CommandResult::new_binary(result.properties, buffer));
}
} else {
return Ok(CommandResult::new(result.properties));
}
}
}
pub async fn clear(&mut self) -> anyhow::Result<()> {
self.command("clear").await?;
Ok(())
}
pub async fn add(&mut self, path: &str) -> anyhow::Result<()> {
let path = Self::escape_str(path);
self.command(&format!("add \"{path}\"")).await?;
Ok(())
}
pub async fn add_position(&mut self, path: &str, position: &str) -> anyhow::Result<()> {
let path = Self::escape_str(path);
let position = Self::escape_str(position);
self.command(&format!(r#"add "{path}" "{position}""#))
.await?;
Ok(())
}
pub async fn play(&mut self, position: Option<&str>) -> anyhow::Result<()> {
let command = match position {
Some(position) => format!(r#"play "{position}""#),
None => "play".into(),
};
self.command(&command).await?;
Ok(())
}
pub async fn idle(&mut self, systems: &[&str]) -> anyhow::Result<Vec<String>> {
let systems = systems.join(" ");
let result = self.command(&format!("idle {systems}")).await?;
let changed = result
.properties
.iter()
.filter(|(key, _)| key == "changed")
.map(|(_, value)| value.clone())
.collect();
Ok(changed)
}
pub async fn albumart(&mut self, path: &str) -> anyhow::Result<Vec<u8>> {
let path = Self::escape_str(path);
let result = self
.command_binary(&format!(r#"albumart "{path}""#))
.await?;
match result.binary {
Some(binary) => Ok(binary),
None => Err(anyhow!("no album art")),
}
}
pub async fn readpicture(&mut self, path: &str) -> anyhow::Result<Vec<u8>> {
let path = Self::escape_str(path);
let result = self
.command_binary(&format!(r#"readpicture "{path}""#))
.await?;
match result.binary {
Some(binary) => Ok(binary),
None => Err(anyhow!("no album art")),
}
}
#[allow(clippy::manual_map)]
pub async fn ls(&mut self, path: &str) -> anyhow::Result<Vec<Entry>> {
fn get_filename(path: &str) -> String {
std::path::Path::new(path)
.file_name()
.map(|x| x.to_string_lossy().to_string())
.unwrap_or("n/a".to_string())
}
let path = Self::escape_str(path);
let result = self
.command(&format!(r#"lsinfo "{path}""#))
.await?
.into_hashmaps(&["file", "directory", "playlist"]);
let files = result
.iter()
.flat_map(|prop| {
if let Some(file) = prop.get("file") {
Some(Entry::Song {
track: prop.get("Track").and_then(|track| track.parse().ok()),
name: prop.get("Title").unwrap_or(&get_filename(file)).clone(),
artist: prop.get("Artist").unwrap_or(&String::new()).clone(),
path: file.to_string(),
})
} else if let Some(file) = prop.get("directory") {
Some(Entry::Directory {
name: get_filename(file),
path: file.to_string(),
})
} else if let Some(file) = prop.get("playlist") {
Some(Entry::Playlist {
name: get_filename(file),
path: file.to_string(),
})
} else {
None
}
})
.collect();
Ok(files)
}
pub async fn playlist(&mut self) -> anyhow::Result<Vec<QueueItem>> {
let status = self.command("status").await?.into_hashmap();
let current_songid = status.get("songid");
let playlistinfo = self.command("playlistinfo").await?;
let queue = playlistinfo.into_hashmaps(&["file"]);
let queue = queue
.iter()
.map(|song| QueueItem {
id: song["Id"].parse().unwrap(),
position: song["Pos"].parse().unwrap(),
file: song["file"].clone(),
title: song.get("Title").unwrap_or(&song["file"]).clone(),
artist: song.get("Artist").cloned(),
playing: current_songid == song.get("Id"),
})
.collect();
Ok(queue)
}
}

View file

@ -1,42 +0,0 @@
use crate::mpd;
use actix_web::{
get,
http::header::{self, CacheDirective},
web, HttpResponse, Responder,
};
use percent_encoding::percent_decode_str;
use serde::Deserialize;
#[derive(Deserialize, Default)]
#[serde(default)]
struct ArtQuery {
path: String,
}
#[get("/art")]
pub async fn get_art(query: web::Query<ArtQuery>) -> impl Responder {
let path = percent_decode_str(&query.path).decode_utf8_lossy();
let mut mpd = mpd::get_instance().await;
if let Ok(art) = mpd.albumart(&path).await {
let mime = infer::get(&art)
.map(|k| k.mime_type())
.unwrap_or("application/octet-stream");
HttpResponse::Ok()
.content_type(mime)
.append_header(header::CacheControl(vec![CacheDirective::MaxAge(3600)]))
.body(art)
} else if let Ok(art) = mpd.readpicture(&path).await {
let mime = infer::get(&art)
.map(|k| k.mime_type())
.unwrap_or("application/octet-stream");
HttpResponse::Ok()
.content_type(mime)
.append_header(header::CacheControl(vec![CacheDirective::MaxAge(3600)]))
.body(art)
} else {
HttpResponse::NotFound().finish()
}
}

View file

@ -1,34 +0,0 @@
use crate::mpd;
use actix_web::{get, web, Responder};
use askama::Template;
use percent_encoding::percent_decode_str;
use serde::Deserialize;
use std::path::Path;
#[derive(Template)]
#[template(path = "browser.html")]
struct BrowserTemplate {
path: Vec<String>,
entries: Vec<mpd::Entry>,
}
#[derive(Deserialize, Default)]
#[serde(default)]
struct BrowserQuery {
path: String,
}
#[get("/browser")]
pub async fn get_browser(query: web::Query<BrowserQuery>) -> impl Responder {
let path = percent_decode_str(&query.path).decode_utf8_lossy();
let mut mpd = mpd::get_instance().await;
let entries = mpd.ls(&path).await.unwrap();
BrowserTemplate {
path: Path::new(&*path)
.iter()
.map(|s| s.to_string_lossy().to_string())
.collect(),
entries,
}
}

View file

@ -1,76 +0,0 @@
use actix_web::{post, web, HttpResponse, Responder};
use serde::Deserialize;
use crate::mpd;
async fn toggle_setting(setting: &str) -> anyhow::Result<()> {
let mut mpd = mpd::get_instance().await;
let status = mpd.command("status").await?.into_hashmap();
let value = status[setting] == "1";
mpd.command(&format!("{} {}", setting, if value { 0 } else { 1 }))
.await?;
Ok(())
}
#[derive(Deserialize)]
struct PostPlayQuery {
#[serde(default)]
position: Option<String>,
}
#[post("/play")]
pub async fn post_play(query: web::Query<PostPlayQuery>) -> impl Responder {
let mut mpd = mpd::get_instance().await;
mpd.play(query.position.as_deref()).await.unwrap();
HttpResponse::NoContent()
}
#[post("/pause")]
pub async fn post_pause() -> impl Responder {
mpd::command("pause 1").await.unwrap();
HttpResponse::NoContent()
}
#[post("/previous")]
pub async fn post_previous() -> impl Responder {
mpd::command("previous").await.unwrap();
HttpResponse::NoContent()
}
#[post("/next")]
pub async fn post_next() -> impl Responder {
mpd::command("next").await.unwrap();
HttpResponse::NoContent()
}
#[post("/consume")]
pub async fn post_consume() -> impl Responder {
toggle_setting("consume").await.unwrap();
HttpResponse::NoContent()
}
#[post("/random")]
pub async fn post_random() -> impl Responder {
toggle_setting("random").await.unwrap();
HttpResponse::NoContent()
}
#[post("/repeat")]
pub async fn post_repeat() -> impl Responder {
toggle_setting("repeat").await.unwrap();
HttpResponse::NoContent()
}
#[post("/shuffle")]
pub async fn post_shuffle() -> impl Responder {
mpd::command("shuffle").await.unwrap();
HttpResponse::NoContent()
}
#[post("/single")]
pub async fn post_single() -> impl Responder {
toggle_setting("single").await.unwrap();
HttpResponse::NoContent()
}

View file

@ -1,19 +0,0 @@
use crate::crate_version;
use actix_web::{get, Responder};
use askama::Template;
use serde::Deserialize;
#[derive(Template)]
#[template(path = "index.html")]
struct IndexTemplate;
#[derive(Deserialize, Default)]
#[serde(default)]
struct IndexQuery {
path: String,
}
#[get("/")]
pub async fn get_index() -> impl Responder {
IndexTemplate
}

View file

@ -1,7 +0,0 @@
pub mod art;
pub mod browser;
pub mod controls;
pub mod index;
pub mod player;
pub mod queue;
pub mod sse;

View file

@ -1,57 +0,0 @@
use crate::mpd;
use actix_web::{get, Responder};
use askama::Template;
use std::collections::HashMap;
#[derive(Template)]
#[template(path = "player.html")]
struct PlayerTemplate {
song: Option<HashMap<String, String>>,
name: Option<String>,
state: String,
consume: bool,
random: bool,
repeat: bool,
single: bool,
elapsed: f32,
duration: f32,
}
#[get("/player")]
pub async fn get_player() -> impl Responder {
let mut mpd = mpd::get_instance().await;
let song = mpd.command("currentsong").await.unwrap().into_hashmap();
let status = mpd.command("status").await.unwrap().into_hashmap();
let elapsed = status
.get("elapsed")
.and_then(|e| e.parse().ok())
.unwrap_or(0.0);
let duration = status
.get("duration")
.and_then(|e| e.parse().ok())
.unwrap_or(1.0);
let mut template = PlayerTemplate {
song: if song.is_empty() {
None
} else {
Some(song.clone())
},
name: None,
state: status["state"].clone(),
consume: status["consume"] == "1",
random: status["random"] == "1",
repeat: status["repeat"] == "1",
single: status["single"] == "1",
elapsed,
duration,
};
if !song.is_empty() {
let name = song.get("Title").unwrap_or(&song["file"]).to_string();
template.name = Some(name);
}
template
}

View file

@ -1,84 +0,0 @@
use crate::mpd;
use actix_web::{delete, get, post, web, HttpResponse, Responder};
use askama::Template;
use percent_encoding::percent_decode_str;
use serde::Deserialize;
#[derive(Template)]
#[template(path = "queue.html")]
struct QueueTemplate {
queue: Vec<mpd::QueueItem>,
}
#[get("/queue")]
pub async fn get_queue() -> impl Responder {
let mut mpd = mpd::get_instance().await;
let queue = mpd.playlist().await.unwrap();
QueueTemplate { queue }
}
#[derive(Deserialize)]
struct PostQueueQuery {
path: String,
#[serde(default)]
replace: bool,
#[serde(default)]
next: bool,
#[serde(default)]
play: bool,
}
#[post("/queue")]
pub async fn post_queue(query: web::Query<PostQueueQuery>) -> impl Responder {
let path = percent_decode_str(&query.path).decode_utf8_lossy();
let mut mpd = mpd::get_instance().await;
if query.replace {
mpd.clear().await.unwrap();
}
if query.next {
mpd.add_position(&path, "+0").await.unwrap();
} else {
mpd.add(&path).await.unwrap();
}
if query.play {
mpd.play(None).await.unwrap();
}
HttpResponse::NoContent()
}
#[derive(Deserialize)]
struct DeleteQueueQuery {
#[serde(default)]
id: Option<u32>,
}
#[delete("/queue")]
pub async fn delete_queue(query: web::Query<DeleteQueueQuery>) -> impl Responder {
let mut mpd = mpd::get_instance().await;
if let Some(id) = query.id {
mpd.command(&format!("deleteid {id}")).await.unwrap();
} else {
mpd.command("clear").await.unwrap();
}
HttpResponse::NoContent()
}
#[derive(Deserialize, Debug)]
struct UpdateQueueBody {
from: u32,
to: u32,
}
#[post("/queue/move")]
pub async fn post_queue_move(body: web::Json<UpdateQueueBody>) -> impl Responder {
let mut mpd = mpd::get_instance().await;
mpd.command(&format!("move {} {}", body.from, body.to))
.await
.unwrap();
HttpResponse::NoContent()
}

View file

@ -1,33 +0,0 @@
use std::time::Duration;
use actix_web::{get, Responder};
use actix_web_lab::sse;
use crate::mpd::Mpd;
#[get("/idle")]
pub async fn idle() -> impl Responder {
let mut mpd = Mpd::new();
mpd.connect().await.unwrap();
const SYSTEMS: &[&str] = &["playlist", "player", "database", "options"];
let (tx, rx) = tokio::sync::mpsc::channel(10);
for system in SYSTEMS {
_ = tx
.send(sse::Data::new("").event(system.to_owned()).into())
.await;
}
actix_web::rt::spawn(async move {
loop {
let systems = mpd.idle(SYSTEMS).await.unwrap();
for system in systems {
_ = tx.send(sse::Data::new("").event(system).into()).await;
}
}
});
sse::Sse::from_infallible_receiver(rx).with_retry_duration(Duration::from_secs(10))
}

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@ -11,41 +11,16 @@ html {
}
body {
font-family: sans-serif;
font-family: sans;
background-color: #112;
color: #fff;
display: flex;
margin: 0;
height: 100%;
}
@media (prefers-contrast: more) {
body {
background-color: black;
}
}
button {
background-color: transparent;
border: none;
color: inherit;
font-weight: bold;
display: flex;
line-height: 24px;
cursor: pointer;
padding: 0.25rem 0.5rem;
}
button:hover {
background-color: rgba(255, 255, 255, 0.1);
border-radius: 0.25rem;
}
button .material-symbols-outlined {
margin-right: 0.25rem;
}
.active {
color: #99f;
body > div {
padding: 1rem;
}
.browser {
@ -53,7 +28,6 @@ button .material-symbols-outlined {
display: flex;
flex-flow: column;
height: 100%;
padding: 0;
}
a {
@ -61,14 +35,6 @@ a {
font-weight: bold;
text-decoration: none;
}
@media (prefers-contrast: more) {
a,
[role=button],
[role=link] {
color: #99f;
text-decoration: underline;
}
}
ul {
list-style: none;
@ -76,110 +42,63 @@ ul {
margin: 0;
}
.player > .queue {
flex: 1;
display: flex;
flex-flow: column;
}
.queue-header {
margin-top: 1.0rem;
display: flex;
align-items: center;
}
.queue-next {
font-weight: bold;
flex: 1;
}
.queue-clear {
font-weight: bold;
display: flex;
line-height: 24px;
}
.queue-clear .material-symbols-outlined {
margin-right: 0.25rem;
}
.queue {
margin-top: 0.5rem;
overflow: auto;
scroll-behavior: smooth;
}
.queue ul li {
.queue li {
padding: 0 0.5rem;
border-radius: .25rem;
display: flex;
align-items: center;
cursor: grab;
}
.queue ul li:hover {
background-color: #223;
}
.queue ul li.playing {
.queue li.playing {
background-color: #334;
}
@media (prefers-contrast: more) {
.queue ul li.playing {
background-color: black;
border: 2px solid white;
}
}
.queue ul .metadata {
.queue .metadata {
flex: 1;
}
.queue ul .metadata * {
-webkit-line-clamp: 1;
line-clamp: 1;
.queue .song__name {
overflow: hidden;
display: -webkit-box;
-webkit-line-clamp: 2; /* number of lines to show */
line-clamp: 2;
-webkit-box-orient: vertical;
}
.queue ul .song__name {
overflow: hidden;
display: -webkit-box;
}
.queue ul li:not(:hover) .remove {
display: none;
}
.queue .remove button {
padding: 0.25rem;
}
.browser .header {
display: flex;
flex-flow: column;
background-color: #334;
border-radius: 0.25rem;
padding: 0.75rem 0.5rem;
margin: 16px 16px 0;
}
.browser .buttons {
display: flex;
flex-flow: row;
margin-top: 0.25rem;
}
.browser .buttons button {
margin-right: 0.5rem;
}
ul.breadcrumb {
display: flex;
margin-bottom: 1rem;
flex-wrap: wrap;
list-style: none;
margin-left: 0.5rem;
}
@media (prefers-contrast: more) {
ul.breadcrumb {
background-color: black;
border: 2px solid white;
}
background-color: #334;
border-radius: .25rem;
padding: .75rem 1rem;
}
ul.breadcrumb li:not(:first-child)::before {
display: inline-block;
padding-left: .5rem;
padding-right: .1rem;
color: #6c757d;
content: "/";
}
@ -187,14 +106,12 @@ ul.breadcrumb li:not(:first-child)::before {
ul.dir {
overflow: auto;
flex: 1;
padding: 16px;
}
ul.dir li {
cursor: pointer;
padding: 0.5rem 0.5rem;
border-radius: 0.25rem;
min-height: 3rem;
padding: .75rem .75rem;
border-radius: 3px;
display: flex;
align-items: center;
@ -215,22 +132,9 @@ ul.dir li .material-symbols-outlined {
.albumart {
border-radius: 0.25rem;
background-color: #445;
width: 48px;
height: 48px;
background: #445 url(/static/placeholder.webp);
background-size: contain;
}
.albumart a {
display: block;
}
.albumart img {
visibility: hidden;
border-radius: 0.25rem;
width: 100%;
height: 100%;
object-fit: cover;
}
.queue .albumart {
@ -242,60 +146,34 @@ ul.dir li .material-symbols-outlined {
margin-right: 0.75rem;
}
.track {
margin-right: 0.75rem;
.albumart img {
border-radius: 0.25rem;
width: 100%;
height: 100%;
object-fit: cover;
}
.player {
width: 25rem;
padding: 1rem 1rem 0;
display: flex;
flex-flow: column;
}
.player .nowplaying {
display: flex;
position: relative;
flex-flow: column;
background-color: #334;
border-radius: 0.25rem;
height: 13.0rem;
}
@media (prefers-contrast: more) {
.player .nowplaying {
background-color: black;
border: 2px solid white;
}
height: 9.5rem;
}
.player .progress {
background-color: #99f;
height: 0.5rem;
border-radius: 0.25rem;
position: absolute;
left: 0;
bottom: 0;
}
.player .controls,
.player .settings {
.player .controls {
display: flex;
justify-content: space-around;
padding: 0 0.5rem 0.25rem;
padding: 0.5rem;
}
.player .settings {
margin-bottom: 0.5rem;
}
.player .controls button {
.player .control {
font-size: 40px;
}
.player .settings button {
font-size: 25px;
}
.player .current {
display: flex;

50
static/vendor/LICENSES vendored Normal file
View file

@ -0,0 +1,50 @@
# htmx.min.js; htmx-sse.js
https://github.com/bigskysoftware/htmx
BSD 2-Clause "Simplified" License
Copyright (c) 2020, Big Sky Software
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# material-symbols-outlined
https://github.com/google/material-design-icons
Apache License Version 2.0
Copyright [yyyy] [name of copyright owner]
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

View file

@ -1,77 +0,0 @@
# htmx.min.js; htmx-sse.js
https://github.com/bigskysoftware/htmx
> BSD 2-Clause "Simplified" License
>
> Copyright (c) 2020, Big Sky Software
> All rights reserved.
>
> Redistribution and use in source and binary forms, with or without
> modification, are permitted provided that the following conditions are met:
>
> 1. Redistributions of source code must retain the above copyright notice, this
> list of conditions and the following disclaimer.
>
> 2. Redistributions in binary form must reproduce the above copyright notice,
> this list of conditions and the following disclaimer in the documentation
> and/or other materials provided with the distribution.
>
> THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
> AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
> DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
> FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
> SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
> CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
> OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
> OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# material-symbols-outlined.woff2
https://github.com/google/material-design-icons
> Apache License Version 2.0
>
> Copyright [yyyy] [name of copyright owner]
>
> Licensed under the Apache License, Version 2.0 (the "License");
> you may not use this file except in compliance with the License.
> You may obtain a copy of the License at
>
> http://www.apache.org/licenses/LICENSE-2.0
>
> Unless required by applicable law or agreed to in writing, software
> distributed under the License is distributed on an "AS IS" BASIS,
> WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
> See the License for the specific language governing permissions and
> limitations under the License.
## Sortable.min.js
https://github.com/SortableJS/Sortable
> MIT License
>
> Copyright (c) 2019 All contributors to Sortable
>
> Permission is hereby granted, free of charge, to any person obtaining a copy
> of this software and associated documentation files (the "Software"), to deal
> in the Software without restriction, including without limitation the rights
> to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
> copies of the Software, and to permit persons to whom the Software is
> furnished to do so, subject to the following conditions:
>
> The above copyright notice and this permission notice shall be included in all
> copies or substantial portions of the Software.
>
> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
> IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
> FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
> AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
> LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
> OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
> SOFTWARE.

File diff suppressed because one or more lines are too long

View file

@ -39,19 +39,17 @@ This extension adds support for Server Sent Events to htmx. See /www/extensions
switch (name) {
// Try to remove remove an EventSource when elements are removed
case "htmx:beforeCleanupElement":
var internalData = api.getInternalData(evt.target)
// Try to remove remove an EventSource when elements are removed
if (internalData.sseEventSource) {
internalData.sseEventSource.close();
}
return;
// Try to create EventSources when elements are processed
case "htmx:afterProcessNode":
ensureEventSourceOnElement(evt.target);
registerSSE(evt.target);
createEventSourceOnElement(evt.target);
}
}
});
@ -92,7 +90,7 @@ This extension adds support for Server Sent Events to htmx. See /www/extensions
function getLegacySSESwaps(elt) {
var legacySSEValue = api.getAttributeValue(elt, "hx-sse");
var returnArr = [];
if (legacySSEValue != null) {
if (legacySSEValue) {
var values = splitOnWhitespace(legacySSEValue);
for (var i = 0; i < values.length; i++) {
var value = values[i].split(/:(.+)/);
@ -105,23 +103,62 @@ This extension adds support for Server Sent Events to htmx. See /www/extensions
}
/**
* registerSSE looks for attributes that can contain sse events, right
* now hx-trigger and sse-swap and adds listeners based on these attributes too
* the closest event source
*
* createEventSourceOnElement creates a new EventSource connection on the provided element.
* If a usable EventSource already exists, then it is returned. If not, then a new EventSource
* is created and stored in the element's internalData.
* @param {HTMLElement} elt
* @param {number} retryCount
* @returns {EventSource | null}
*/
function registerSSE(elt) {
// Find closest existing event source
var sourceElement = api.getClosestMatch(elt, hasEventSource);
if (sourceElement == null) {
// api.triggerErrorEvent(elt, "htmx:noSSESourceError")
return null; // no eventsource in parentage, orphaned element
function createEventSourceOnElement(elt, retryCount) {
if (elt == null) {
return null;
}
// Set internalData and source
var internalData = api.getInternalData(sourceElement);
var source = internalData.sseEventSource;
var internalData = api.getInternalData(elt);
// get URL from element's attribute
var sseURL = api.getAttributeValue(elt, "sse-connect");
if (sseURL == undefined) {
var legacyURL = getLegacySSEURL(elt)
if (legacyURL) {
sseURL = legacyURL;
} else {
return null;
}
}
// Connect to the EventSource
var source = htmx.createEventSource(sseURL);
internalData.sseEventSource = source;
// Create event handlers
source.onerror = function (err) {
// Log an error event
api.triggerErrorEvent(elt, "htmx:sseError", {error:err, source:source});
// If parent no longer exists in the document, then clean up this EventSource
if (maybeCloseSSESource(elt)) {
return;
}
// Otherwise, try to reconnect the EventSource
if (source.readyState === EventSource.CLOSED) {
retryCount = retryCount || 0;
var timeout = Math.random() * (2 ^ retryCount) * 500;
window.setTimeout(function() {
createEventSourceOnElement(elt, Math.min(7, retryCount+1));
}, timeout);
}
};
source.onopen = function (evt) {
api.triggerEvent(elt, "htmx::sseOpen", {source: source});
}
// Add message handlers for every `sse-swap` attribute
queryAttributeOnThisOrChildren(elt, "sse-swap").forEach(function(child) {
@ -137,14 +174,10 @@ This extension adds support for Server Sent Events to htmx. See /www/extensions
var sseEventName = sseEventNames[i].trim();
var listener = function(event) {
// If the source is missing then close SSE
if (maybeCloseSSESource(sourceElement)) {
return;
}
// If the body no longer contains the element, remove the listener
if (!api.bodyContains(child)) {
// If the parent is missing then close SSE and remove listener
if (maybeCloseSSESource(elt)) {
source.removeEventListener(sseEventName, listener);
return;
}
// swap the response into the DOM and trigger a notification
@ -153,7 +186,7 @@ This extension adds support for Server Sent Events to htmx. See /www/extensions
};
// Register the new listener
api.getInternalData(child).sseEventListener = listener;
api.getInternalData(elt).sseEventListener = listener;
source.addEventListener(sseEventName, listener);
}
});
@ -171,85 +204,23 @@ This extension adds support for Server Sent Events to htmx. See /www/extensions
return;
}
// remove the sse: prefix from here on out
sseEventName = sseEventName.substr(4);
var listener = function(event) {
var listener = function() {
if (maybeCloseSSESource(sourceElement)) {
return
}
if (!api.bodyContains(child)) {
source.removeEventListener(sseEventName, listener);
}
}
});
}
/**
* ensureEventSourceOnElement creates a new EventSource connection on the provided element.
* If a usable EventSource already exists, then it is returned. If not, then a new EventSource
* is created and stored in the element's internalData.
* @param {HTMLElement} elt
* @param {number} retryCount
* @returns {EventSource | null}
*/
function ensureEventSourceOnElement(elt, retryCount) {
if (elt == null) {
return null;
}
// handle extension source creation attribute
queryAttributeOnThisOrChildren(elt, "sse-connect").forEach(function(child) {
var sseURL = api.getAttributeValue(child, "sse-connect");
if (sseURL == null) {
return;
}
ensureEventSource(child, sseURL, retryCount);
});
// handle legacy sse, remove for HTMX2
queryAttributeOnThisOrChildren(elt, "hx-sse").forEach(function(child) {
var sseURL = getLegacySSEURL(child);
if (sseURL == null) {
return;
}
ensureEventSource(child, sseURL, retryCount);
});
}
function ensureEventSource(elt, url, retryCount) {
var source = htmx.createEventSource(url);
source.onerror = function(err) {
// Log an error event
api.triggerErrorEvent(elt, "htmx:sseError", { error: err, source: source });
// If parent no longer exists in the document, then clean up this EventSource
// If parent is missing, then close SSE and remove listener
if (maybeCloseSSESource(elt)) {
source.removeEventListener(sseEventName, listener);
return;
}
// Otherwise, try to reconnect the EventSource
if (source.readyState === EventSource.CLOSED) {
retryCount = retryCount || 0;
var timeout = Math.random() * (2 ^ retryCount) * 500;
window.setTimeout(function() {
ensureEventSourceOnElement(elt, Math.min(7, retryCount + 1));
}, timeout);
}
};
source.onopen = function(evt) {
api.triggerEvent(elt, "htmx:sseOpen", { source: source });
// Trigger events to be handled by the rest of htmx
htmx.trigger(child, sseEventName, event);
htmx.trigger(child, "htmx:sseMessage", event);
}
api.getInternalData(elt).sseEventSource = source;
// Register the new listener
api.getInternalData(elt).sseEventListener = listener;
source.addEventListener(sseEventName.slice(4), listener);
});
}
/**
@ -282,12 +253,12 @@ This extension adds support for Server Sent Events to htmx. See /www/extensions
var result = [];
// If the parent element also contains the requested attribute, then add it to the results too.
if (api.hasAttribute(elt, attributeName)) {
if (api.hasAttribute(elt, attributeName) || api.hasAttribute(elt, "hx-sse")) {
result.push(elt);
}
// Search all child nodes that match the requested attribute
elt.querySelectorAll("[" + attributeName + "], [data-" + attributeName + "]").forEach(function(node) {
elt.querySelectorAll("[" + attributeName + "], [data-" + attributeName + "], [hx-sse], [data-hx-sse]").forEach(function(node) {
result.push(node);
});
@ -348,8 +319,4 @@ This extension adds support for Server Sent Events to htmx. See /www/extensions
}
}
function hasEventSource(node) {
return api.getInternalData(node).sseEventSource != null;
}
})();

File diff suppressed because one or more lines are too long

View file

@ -1,5 +1,4 @@
{# #}
<div class="header">
<ul class="breadcrumb">
<li>
<a
@ -16,11 +15,10 @@
{{ component }}
{% else %}
<a
{% let encoded = path[..i + 1].join("/")|urlencode %}
href="/?path={{ encoded }}"
hx-replace-url="/?path={{ encoded }}"
href="/?path={{ path[..i + 1].join("/") }}"
hx-replace-url="/?path={{ path[..i + 1].join("/") }}"
hx-get="/browser"
hx-vals='{"path": "{{ encoded }}"}'
hx-vals='{"path": "{{ path[..i + 1].join("/") }}"}'
hx-target=".browser"
>{{ component }}</a>
{% endif %}
@ -28,47 +26,15 @@
{% endfor %}
</ul>
<div class="buttons">
{% let encoded = path.join("/")|urlencode %}
<button hx-delete="/queue" hx-swap="none" hx-post="/queue?path={{ encoded }}">
<span class="material-symbols-outlined">playlist_add</span>
Queue all
</button>
<button hx-delete="/queue" hx-swap="none" hx-post="/queue?path={{ encoded }}&replace=true&play=true">
<span class="material-symbols-outlined">playlist_play</span>
Play all
</button>
<button hx-delete="/queue" hx-swap="none" hx-post="/queue?path={{ encoded }}&next=true">
<span class="material-symbols-outlined">playlist_add</span>
Play next
</button>
</div>
</div>
<ul class="dir" hx-boost="true" tabindex="-1">
<ul class="dir" hx-boost="true">
{% for entry in entries %}
{% match entry %}
{% when mpd::Entry::Song with { track, name, path, artist } %}
<li
hx-post="/queue?path={{ path|urlencode }}"
hx-trigger="click,keyup[key=='Enter']"
hx-swap="none"
role="button"
tabindex="0"
>
<span class="material-symbols-outlined" title="Song">music_note</span>
{% when mpd::Entry::Song with { name, path, artist } %}
<li hx-post="/queue?path={{path}}" hx-swap="none" role="button">
<span class="material-symbols-outlined">music_note</span>
<div class="albumart">
<img
src="/art?path={{ path|urlencode }}"
onload="this.style.visibility = 'visible'"
alt="Album art"
>
<img src="/art?path={{path}}" onerror="this.style.visibility = 'hidden'">
</div>
{% if let Some(track) = track %}
<div class="track">
{{ track }}.
</div>
{% endif %}
<div class="song">
<div class="song__name">{{ name }}</div>
<div class="song__artist">{{ artist }}</div>
@ -77,21 +43,16 @@
{% when mpd::Entry::Directory with { name, path } %}
<li
hx-get="/browser"
hx-vals='{"path": "{{ path|urlencode }}"}'
hx-replace-url="/?path={{ path|urlencode }}"
hx-vals='{"path": "{{ path }}"}'
hx-replace-url="/?path={{ path }}"
hx-target=".browser"
role="link"
>
<span class="material-symbols-outlined" title="Directory">folder</span>
<div class="song__name">
<a href="/?path={{ path|urlencode }}" hx-get="/browser" hx-sync="closest li:abort">
{{ name }}
</a>
</div>
<span class="material-symbols-outlined">folder</span>
<div class="song__name">{{ name }}</div>
</li>
{% when mpd::Entry::Playlist with { name, path } %}
<li hx-post="/queue?path={{ path|urlencode }}" hx-swap="none" role="button" >
<span class="material-symbols-outlined" title="Playlist">playlist_play</span>
<li hx-post="/queue?path={{ path }}" hx-swap="none" role="button" >
<span class="material-symbols-outlined">playlist_play</span>
<div class="song">
<div class="song__name">{{ name }}</div>
</a>

View file

@ -1,30 +1,18 @@
{# Template #}
<!DOCTYPE html>
<html lang="en">
<html>
<head>
<title>Empede</title>
<!-- Empede version: {{ crate_version!() }} -->
<!-- Source: https://github.com/bigskysoftware/htmx -->
<script src="/static/vendor/htmx.min.js"></script>
<script src="/static/vendor/htmx-sse.js"></script>
<!-- Source: https://github.com/SortableJS/Sortable -->
<script src="/static/vendor/Sortable.min.js"></script>
<link rel="stylesheet" href="/static/style.css">
<link href="/static/favicon.png" rel="icon" type="image/png">
<script>
let progressBar;
let elapsed;
let duration;
let progressInterval;
</script>
</head>
<body hx-ext="sse" sse-connect="/idle">
<body hx-ext="sse" sse-connect="/sse">
<div
class="browser"
hx-trigger="load,sse:database"
@ -33,21 +21,8 @@
></div>
<div class="player">
<div class="nowplaying" hx-trigger="sse:player,sse:options" hx-get="/player"></div>
<div class="queue-header">
<div class="queue-next">Next in queue</div>
<button hx-delete="/queue" hx-swap="none">
<span class="material-symbols-outlined">playlist_remove</span>
Clear
</button>
<button hx-post="/shuffle" hx-swap="none">
<span class="material-symbols-outlined">shuffle</span>
Shuffle
</button>
</div>
<div class="queue" hx-trigger="sse:playlist,sse:player" hx-get="/queue"></div>
<div hx-trigger="sse:player" hx-get="/player"></div>
<div hx-trigger="sse:playlist,sse:player" hx-get="/queue"></div>
</div>
</body>
</html>

View file

@ -1,24 +1,27 @@
{# #}
<!DOCTYPE html>
<script>
{% if let Some(name) = name %}
document.title = "{{ name }} - Empede";
{% else %}
document.title = "Empede";
{% endif %}
</script>
<div class="nowplaying">
<div class="current">
{% if let Some(song) = song %}
<div class="albumart">
<a href="/art?path={{ song["file"]|urlencode }}" target="_blank">
<img
src="/art?path={{ song["file"]|urlencode }}"
onload="this.style.visibility = 'visible'"
alt="Album art"
>
<a href="/art?path={{ song.file }}" target="_blank">
<img src="/art?path={{ song.file }}" onerror="this.style.opacity = 0">
</a>
</div>
<div class="metadata">
{% if let Some(name) = name %}
<div class="song__name" title="Song name">{{ name }}</div>
<div class="song__name">{{ name }}</div>
{% endif %}
{% if let Some(artist) = song.get("Artist") %}
<div class="song__artist" title="Artist">{{ artist }}</div>
{% if let Some(artist) = song.artist %}
<div>{{ artist }}</div>
{% endif %}
</div>
{% else %}
@ -28,83 +31,22 @@
{% endif %}
</div>
<div class="controls" hx-swap="none" hx-trigger="click,keyUp[key=='Enter']">
<button
hx-post="/previous"
class="control material-symbols-outlined" role="button" title="Previous track"
>skip_previous</button>
{% if state == "play" %}
<button
hx-post="/pause"
class="control material-symbols-outlined" role="button" title="Pause"
>pause</button>
{% else %}
<button
hx-post="/play"
class="control material-symbols-outlined" role="button" title="Play"
>play_arrow</button>
{% endif %}
<button
hx-post="/next"
class="control material-symbols-outlined" role="button" title="Next track"
>skip_next</button>
<div class="controls">
<span
hx-post="/previous" hx-swap="none"
class="control material-symbols-outlined" role="button"
>skip_previous</span>
<span
hx-post="/play" hx-swap="none"
class="control material-symbols-outlined" role="button"
>play_arrow</span>
<span
hx-post="/pause" hx-swap="none"
class="control material-symbols-outlined" role="button"
>pause</span>
<span
hx-post="/next" hx-swap="none"
class="control material-symbols-outlined" role="button"
>skip_next</span>
</div>
<div class="settings" hx-swap="none" hx-trigger="click,keyUp[key=='Enter']">
<button
hx-post="/consume"
class="control material-symbols-outlined {% if consume %}active{% endif %}"
role="button" title="Consume"
style="font-size: 32px"
>delete_sweep</button>
<button
hx-post="/random"
class="control material-symbols-outlined {% if random %}active{% endif %}"
role="button" title="Shuffle"
>shuffle</button>
<button
hx-post="/repeat"
class="control material-symbols-outlined {% if repeat %}active{% endif %}"
role="button" title="Repeat"
>repeat</button>
<button
hx-post="/single"
class="control material-symbols-outlined {% if single %}active{% endif %}"
role="button" title="Single"
>filter_1</button>
</div>
<div class="progress" style="width: {{ elapsed / duration * 100.0 }}%"></div>
<script>
{% if let Some(name) = name %}
{% if state == "play" %}
document.title = "▶ " + {{ name|json|safe }} + " - Empede";
{% else %}
document.title = "⏸ " + {{ name|json|safe }} + " - Empede";
{% endif %}
{% else %}
document.title = "Empede";
{% endif %}
{% if state == "play" %}
progressBar = document.querySelector(".nowplaying .progress");
elapsed = {{ elapsed }};
duration = {{ duration }};
if (progressInterval) {
window.clearInterval(progressInterval);
}
progressInterval = window.setInterval(() => {
elapsed += 1.0;
let progress = Math.min(elapsed / duration, 1.0);
progressBar.style.width = `${progress * 100}%`;
}, 1000);
{% endif %}
</script>

View file

@ -1,57 +1,26 @@
{# Template #}
<!DOCTYPE html>
<ul>
<div class="queue-header">
<div class="queue-next">Next in queue</div>
<div class="queue-clear" role="button" hx-delete="/queue">
<span class="material-symbols-outlined">playlist_remove</span>
Clear
</div>
</div>
<ul class="queue">
{% for item in queue %}
<li
{% if item.playing %}class="playing"{% endif %}
hx-post="/play?position={{ item.position|urlencode }}"
hx-trigger="click,keyup[key='Enter']"
hx-swap="none"
>
<li {% if item.playing %}class="playing"{% endif %}>
<div class="albumart">
<img
src="/art?path={{ item.file|urlencode }}"
onload="this.style.visibility = 'visible'"
alt="Album art"
>
<img src="/art?path={{ item.file }}" onerror="this.style.opacity = 0">
</div>
<div class="metadata">
<div class="song__name" title="Song name">{{ item.title }}</div>
<div class="song__name">{{ item.title }}</div>
{% if let Some(artist) = item.artist %}
<div class="song__artist" title="Artist">{{ artist }}</div>
<div class="song__artist">{{ artist }}</div>
{% endif %}
</div>
<div class="remove">
<button class="material-symbols-outlined" title="Remove" hx-delete="/queue?id={{ item.id }}">close</button>
</div>
</li>
{% endfor %}
</ul>
<script>
htmx.onLoad(() => {
const scrollCurrentSongIntoView = () => {
const hoveredSong = document.querySelector(".queue li:hover");
if (hoveredSong === null) {
const currentSong = document.querySelector(".queue li.playing");
currentSong?.scrollIntoView({ block: "nearest" });
}
}
const isReduced = window
.matchMedia("(prefers-reduced-motion: reduce)")
.matches;
new Sortable(document.querySelector(".queue ul"), {
animation: isReduced ? 0 : 100,
onEnd: (event) => fetch("/queue/move", {
method: "POST",
headers: {"content-type": "application/json"},
body: JSON.stringify({from: event.oldIndex, to: event.newIndex}),
}),
});
scrollCurrentSongIntoView();
});
</script>