Update midi.rs

Cargo.lock

@@ -972,7 +972,7 @@ dependencies = [
 
 [[package]]
 name = "kon"
-version = "0.3.1"
+version = "0.3.2"
 dependencies = [
  "bb8",
  "bb8-postgres",
@@ -1104,13 +1104,14 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.8.11"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4a650543ca06a924e8b371db273b2756685faae30f8487da1b56505a8f78b0c"
+checksum = "4569e456d394deccd22ce1c1913e6ea0e54519f577285001215d33557431afe4"
 dependencies = [
+ "hermit-abi",
  "libc",
  "wasi",
- "windows-sys 0.48.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -1155,16 +1156,6 @@ dependencies = [
  "autocfg",
 ]
 
-[[package]]
-name = "num_cpus"
-version = "1.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4161fcb6d602d4d2081af7c3a45852d875a03dd337a6bfdd6e06407b61342a43"
-dependencies = [
- "hermit-abi",
- "libc",
-]
-
 [[package]]
 name = "object"
 version = "0.32.2"
@@ -2179,28 +2170,27 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.38.1"
+version = "1.39.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb2caba9f80616f438e09748d5acda951967e1ea58508ef53d9c6402485a46df"
+checksum = "d040ac2b29ab03b09d4129c2f5bbd012a3ac2f79d38ff506a4bf8dd34b0eac8a"
 dependencies = [
  "backtrace",
  "bytes",
  "libc",
  "mio",
- "num_cpus",
  "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
  "socket2",
  "tokio-macros",
- "windows-sys 0.48.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
 name = "tokio-macros"
-version = "2.3.0"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f5ae998a069d4b5aba8ee9dad856af7d520c3699e6159b185c2acd48155d39a"
+checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752"
 dependencies = [
  "proc-macro2",
  "quote",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "kon"
-version = "0.3.1"
+version = "0.3.2"
 edition = "2021"
 
 [dependencies]
@@ -16,7 +16,7 @@ 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 = { version = "1.39.1", features = ["macros", "signal", "rt-multi-thread"] }
 tokio-postgres = "0.7.11"
 uptime_lib = "0.3.1"
 

src/commands.rs

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

src/commands/midi.rs

@@ -1,13 +1,19 @@
 use crate::{
   Error,
-  internals::http::HttpClient
+  internals::utils::{
+    mention_dev,
+    format_bytes
+  }
 };
 
 use regex::Regex;
-use std::fs::{
+use std::{
+  os::unix::fs::MetadataExt,
+  fs::{
     write,
-  read_to_string,
+    remove_file,
-  remove_file
+    metadata
+  }
 };
 use poise::{
   CreateReply,
@@ -20,57 +26,74 @@ pub async fn midi_to_wav(
   ctx: poise::Context<'_, (), Error>,
   #[description = "MIDI file to be converted"] message: poise::serenity_prelude::Message
 ) -> Result<(), Error> {
+  let re = Regex::new(r"(?i)\.mid$").unwrap();
+
+  if !message.embeds.is_empty() || message.attachments.is_empty() || !re.is_match(&message.attachments[0].filename) {
+    ctx.reply("That ain't a MIDI file! What are you even doing??").await?;
+    return Ok(());
+  }
+
   ctx.defer().await?;
 
-  let http = HttpClient::new();
+  let bytes = match message.attachments[0].download().await {
-  let resp = http.get(&message.attachments[0].url, "MIDI Conversion").await?;
+    Ok(bytes) => bytes,
-  let bytes = resp.bytes().await?;
+    Err(y) => {
+      ctx.send(CreateReply::default()
+        .content(format!(
+          "Download failed, ask {} to check console for more information!",
+          mention_dev(ctx).unwrap_or_default()
+        ))
+      )
+      .await.unwrap();
+
+      return Err(Error::from(format!("Failed to download the file: {}", y)))
+    }
+  };
 
   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)?;
+  write(sf2_path, include_bytes!("../internals/assets/FluidR3_GM.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(&[
+    .args(&["-ni", sf2_path, midi_path, "-F", &wav_path])
-      "-ni", sf2_path, midi_path, "-F", &wav_path
-    ])
     .output();
 
+  // Just to add an info to console to tell what the bot is doing when MIDI file is downloaded.
+  println!("Discord[{}:{}]: Processing MIDI file: \"{}\"", ctx.guild().unwrap().name, ctx.command().qualified_name, midi_path);
+
   match output {
     Ok(_) => {
-      ctx.send(CreateReply::default()
+      let reply = ctx.send(CreateReply::default()
         .attachment(CreateAttachment::path(&*wav_path).await.unwrap())
-      ).await.expect("Reply failed");
+      ).await;
 
+      if reply.is_err() {
+        println!(
+          "Discord[{}:{}]: Processed file couldn't be uploaded back to Discord channel due to upload limit",
+          ctx.guild().unwrap().name, ctx.command().qualified_name
+        );
+
+        ctx.send(CreateReply::default()
+          .content(format!(
+            "Couldn't upload the processed file (`{}`, `{}`) due to upload limit",
+            &*wav_path, format_bytes(metadata(&*wav_path).unwrap().size())
+          ))
+        ).await.unwrap();
+      } else if reply.is_ok() {
         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();
-      .await.unwrap();
 
-      return Err(Error::from(format!(
+      return Err(Error::from(format!("Midi conversion failed: {}", y)))
-        "Midi conversion failed: {}",
-        y
-      )))
     }
   }
 

src/internals/utils.rs

@@ -1,3 +1,4 @@
+use poise::serenity_prelude::UserId;
 use once_cell::sync::Lazy;
 use tokio::sync::Mutex;
 use tokenservice_client::TokenServiceApi;
@@ -23,6 +24,25 @@ pub fn concat_message(messages: Vec<String>) -> String {
   messages.join("\n")
 }
 
+pub fn mention_dev(ctx: poise::Context<'_, (), crate::Error>) -> Option<String> {
+  let devs = super::config::BINARY_PROPERTIES.developers.clone();
+  let app_owners = ctx.framework().options().owners.clone();
+
+  let mut mentions = Vec::new();
+
+  for dev in devs {
+    if app_owners.contains(&UserId::new(dev)) {
+      mentions.push(format!("<@{}>", dev));
+    }
+  }
+
+  if mentions.is_empty() {
+    None
+  } else {
+    Some(mentions.join(", "))
+  }
+}
+
 pub fn format_duration(secs: u64) -> String {
   let days = secs / 86400;
   let hours = (secs % 86400) / 3600;
@@ -43,3 +63,24 @@ pub fn format_duration(secs: u64) -> String {
 
   formatted_string
 }
+
+pub fn format_bytes(bytes: u64) -> String {
+  let units = ["B", "KB", "MB", "GB", "TB", "PB"];
+  let mut value = bytes as f64;
+  let mut unit = units[0];
+
+  for &u in &units[1..] {
+    if value < 1024.0 {
+      break;
+    }
+
+    value /= 1024.0;
+    unit = u;
+  }
+
+  if unit == "B" {
+    format!("{}{}", value, unit)
+  } else {
+    format!("{:.2}{}", value, unit)
+  }
+}

src/main.rs

@@ -6,7 +6,10 @@ mod internals;
 
 use crate::{
   internals::{
-    utils::token_path,
+    utils::{
+      token_path,
+      mention_dev
+    },
     config::BINARY_PROPERTIES
   },
   // controllers::database::DatabaseController
@@ -25,7 +28,6 @@ use poise::serenity_prelude::{
   ClientBuilder,
   ChannelId,
   Command,
-  UserId,
   GatewayIntents
 };
 
@@ -113,12 +115,8 @@ async fn main() {
           poise::FrameworkError::Command { error, ctx, .. } => {
             println!("PoiseCommandError({}): {}", ctx.command().qualified_name, error);
             ctx.reply(format!(
-              "Encountered an error during command execution, ask **{}** to check console for more details!",
+              "Encountered an error during command execution, ask {} to check console for more details!",
-              UserId::new(BINARY_PROPERTIES.developers[0])
+              mention_dev(ctx).unwrap_or_default()
-                .to_user(&ctx.http())
-                .await.expect("Error getting user")
-                .nick_in(&ctx.http(), BINARY_PROPERTIES.guild_id)
-                .await.expect("Error getting nickname")
             )).await.expect("Error sending message");
           },
           poise::FrameworkError::EventHandler { error, event, .. } => println!("PoiseEventHandlerError({}): {}", event.snake_case_name(), error),