Add conversion command for midi files
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This commit is contained in:
toast 2024-07-22 16:37:19 +10:00
parent 13c83591d7
commit 890550c6ef
7 changed files with 95 additions and 13 deletions

21
Cargo.lock generated
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@ -972,7 +972,7 @@ dependencies = [
[[package]]
name = "kon"
version = "0.3.0"
version = "0.3.1"
dependencies = [
"bb8",
"bb8-postgres",
@ -980,6 +980,7 @@ dependencies = [
"once_cell",
"os_info",
"poise",
"regex",
"reqwest 0.12.5",
"serde",
"serde_json",
@ -1350,11 +1351,11 @@ dependencies = [
[[package]]
name = "postgres-protocol"
version = "0.6.6"
version = "0.6.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "49b6c5ef183cd3ab4ba005f1ca64c21e8bd97ce4699cfea9e8d9a2c4958ca520"
checksum = "acda0ebdebc28befa84bee35e651e4c5f09073d668c7aed4cf7e23c3cda84b23"
dependencies = [
"base64 0.21.7",
"base64 0.22.1",
"byteorder",
"bytes",
"fallible-iterator",
@ -1368,9 +1369,9 @@ dependencies = [
[[package]]
name = "postgres-types"
version = "0.2.6"
version = "0.2.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8d2234cdee9408b523530a9b6d2d6b373d1db34f6a8e51dc03ded1828d7fb67c"
checksum = "02048d9e032fb3cc3413bbf7b83a15d84a5d419778e2628751896d856498eee9"
dependencies = [
"bytes",
"fallible-iterator",
@ -1494,9 +1495,9 @@ dependencies = [
[[package]]
name = "regex"
version = "1.10.4"
version = "1.10.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c117dbdfde9c8308975b6a18d71f3f385c89461f7b3fb054288ecf2a2058ba4c"
checksum = "b91213439dad192326a0d7c6ee3955910425f441d7038e0d6933b0aec5c4517f"
dependencies = [
"aho-corasick",
"memchr",
@ -2218,9 +2219,9 @@ dependencies = [
[[package]]
name = "tokio-postgres"
version = "0.7.10"
version = "0.7.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d340244b32d920260ae7448cb72b6e238bddc3d4f7603394e7dd46ed8e48f5b8"
checksum = "03adcf0147e203b6032c0b2d30be1415ba03bc348901f3ff1cc0df6a733e60c3"
dependencies = [
"async-trait",
"byteorder",

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@ -1,6 +1,6 @@
[package]
name = "kon"
version = "0.3.0"
version = "0.3.1"
edition = "2021"
[dependencies]
@ -10,13 +10,14 @@ cargo_toml = "0.20.4"
once_cell = "1.19.0"
os_info = "3.8.2"
poise = "0.6.1"
regex = "1.10.5"
reqwest = { version = "0.12.5", features = ["json"] }
serde = "1.0.204"
serde_json = "1.0.120"
sysinfo = "0.30.13"
tokenservice-client = { version = "0.3.2", registry = "gitea" }
tokio = { version = "1.38.1", features = ["macros", "signal", "rt-multi-thread"] }
tokio-postgres = "0.7.10"
tokio-postgres = "0.7.11"
uptime_lib = "0.3.1"
[features]

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@ -18,7 +18,7 @@ COPY . .
RUN cargo build -rF production
FROM alpine:3.20
RUN apk add --no-cache libgcc
RUN apk add --no-cache libgcc fluidsynth
WORKDIR /kon
COPY --from=builder /usr/src/kon/target/release/kon .
CMD [ "./kon" ]

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@ -1,3 +1,4 @@
pub mod ping;
pub mod status;
pub mod midi;
pub mod uptime;

78
src/commands/midi.rs Normal file
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@ -0,0 +1,78 @@
use crate::{
Error,
internals::http::HttpClient
};
use regex::Regex;
use std::fs::{
write,
read_to_string,
remove_file
};
use poise::{
CreateReply,
serenity_prelude::CreateAttachment
};
/// Convert MIDI file to WAV
#[poise::command(context_menu_command = "MIDI -> WAV")]
pub async fn midi_to_wav(
ctx: poise::Context<'_, (), Error>,
#[description = "MIDI file to be converted"] message: poise::serenity_prelude::Message
) -> Result<(), Error> {
ctx.defer().await?;
let http = HttpClient::new();
let resp = http.get(&message.attachments[0].url, "MIDI Conversion").await?;
let bytes = resp.bytes().await?;
let midi_path = &message.attachments[0].filename;
write(midi_path, bytes)?;
let re = Regex::new(r"(?i)\.mid$").unwrap();
let wav_path = re.replace(&midi_path, ".wav");
let alpine_sf2 = include_bytes!("../internals/assets/FluidR3_GM.sf2");
let sf2_path = if let Ok(os_release) = read_to_string("/etc/os-release") {
if os_release.contains("Alpine") {
let sf2_path = "/tmp/FluidR3_GM.sf2";
write(sf2_path, alpine_sf2)?;
sf2_path
} else {
"/usr/share/sounds/sf2/FluidR3_GM.sf2"
}
} else {
return Err(Error::from("Couldn't read \"/etc/os-release\" file!"))
};
let output = std::process::Command::new("fluidsynth")
.args(&[
"-ni", sf2_path, midi_path, "-F", &wav_path
])
.output();
match output {
Ok(_) => {
ctx.send(CreateReply::default()
.attachment(CreateAttachment::path(&*wav_path).await.unwrap())
).await.expect("Reply failed");
remove_file(midi_path)?;
remove_file(&*wav_path)?;
},
Err(y) => {
ctx.send(CreateReply::default()
.content("Command didn't execute successfully, check console for more information!")
)
.await.unwrap();
return Err(Error::from(format!(
"Midi conversion failed: {}",
y
)))
}
}
Ok(())
}

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@ -98,6 +98,7 @@ async fn main() {
commands: vec![
commands::ping::ping(),
commands::status::status(),
commands::midi::midi_to_wav(),
commands::uptime::uptime()
],
pre_command: |ctx| Box::pin(async move {