feat: log analysis

Signed-off-by: seth <getchoo@tuta.io>

src/api/dadjoke.rs

@@ -9,7 +9,7 @@ const DADJOKE: &str = "https://icanhazdadjoke.com";
 pub async fn get_joke() -> Result<String> {
     let req = REQWEST_CLIENT.get(DADJOKE).build()?;
 
-    info!("Making request to {}", req.url());
+    debug!("Making request to {}", req.url());
     let resp = REQWEST_CLIENT.execute(req).await?;
     let status = resp.status();
 

src/api/pluralkit.rs

@@ -19,7 +19,7 @@ pub async fn get_sender(message_id: MessageId) -> Result<UserId> {
         .get(format!("{PLURAL_KIT}{MESSAGES_ENDPOINT}/{message_id}"))
         .build()?;
 
-    info!("Making request to {}", req.url());
+    debug!("Making request to {}", req.url());
     let resp = REQWEST_CLIENT.execute(req).await?;
     let status = resp.status();
 

src/api/prism_meta.rs

@@ -22,7 +22,7 @@ pub async fn get_latest_minecraft_version() -> Result<String> {
         .get(format!("{PRISM_META}{MINECRAFT_PACKAGEJSON_ENDPOINT}"))
         .build()?;
 
-    info!("Making request to {}", req.url());
+    debug!("Making request to {}", req.url());
     let resp = REQWEST_CLIENT.execute(req).await?;
     let status = resp.status();
 

src/api/rory.rs

@@ -16,31 +16,26 @@ const RORY: &str = "https://rory.cat";
 const ENDPOINT: &str = "/purr";
 
 pub async fn get_rory(id: Option<u64>) -> Result<RoryResponse> {
-    let target = {
-        if let Some(id) = id {
-            id.to_string()
-        } else {
-            "".to_string()
-        }
-    };
+    let target = id.map(|id| id.to_string()).unwrap_or_default();
 
     let req = REQWEST_CLIENT
         .get(format!("{RORY}{ENDPOINT}/{target}"))
         .build()
         .wrap_err_with(|| "Couldn't build reqwest client!")?;
 
-    info!("Making request to {}", req.url());
+    debug!("Making request to {}", req.url());
     let resp = REQWEST_CLIENT
         .execute(req)
         .await
-        .wrap_err_with(|| "Couldn't make request for shiggy!")?;
+        .wrap_err_with(|| "Couldn't make request for rory!")?;
+
     let status = resp.status();
 
     if let StatusCode::OK = status {
         let data = resp
             .json::<RoryResponse>()
             .await
-            .wrap_err_with(|| "Couldn't parse the shiggy response!")?;
+            .wrap_err_with(|| "Couldn't parse the rory response!")?;
 
         Ok(data)
     } else {

src/consts.rs

@@ -10,6 +10,7 @@ pub static COLORS: Lazy<HashMap<&str, Color>> = Lazy::new(|| {
         ("blue", Color::from((96, 165, 250))),
         ("yellow", Color::from((253, 224, 71))),
         ("orange", Color::from((251, 146, 60))),
+        // TODO purple & pink :D
     ])
 });
 

src/handlers/error.rs

@@ -17,7 +17,7 @@ pub async fn handle(error: FrameworkError<'_, Data, Report>) {
                     e.title("Something went wrong!")
                         .description("oopsie")
                         .timestamp(Timestamp::now())
-                        .color(COLORS["orange"])
+                        .color(COLORS["red"])
                 })
             })
             .await

src/handlers/event/analyze_logs/issues.rs

@@ -0,0 +1,181 @@
+use once_cell::sync::Lazy;
+use regex::Regex;
+
+pub type Issue = Option<(String, String)>;
+
+pub fn find_issues(log: &str) -> Vec<(String, String)> {
+    let issues = [
+        fabric_internal,
+        flatpak_nvidia,
+        forge_java,
+        intel_hd,
+        java_option,
+        macos_ns,
+        oom,
+        optinofine,
+        outdated_launcher,
+        wrong_java,
+    ];
+
+    issues.iter().filter_map(|issue| issue(log)).collect()
+}
+
+fn fabric_internal(log: &str) -> Issue {
+    const CLASS_NOT_FOUND: &str = "Caused by: java.lang.ClassNotFoundException: ";
+
+    let issue = (
+        "Fabric Internal Access".to_string(),
+        "The mod you are using is using fabric internals that are not meant \
+        to be used by anything but the loader itself.
+        Those mods break both on Quilt and with fabric updates.
+        If you're using fabric, downgrade your fabric loader could work, \
+        on Quilt you can try updating to the latest beta version, \
+        but there's nothing much to do unless the mod author stops using them."
+            .to_string(),
+    );
+
+    let errors = [
+        &format!("{CLASS_NOT_FOUND}net.fabricmc.fabric.impl"),
+        &format!("{CLASS_NOT_FOUND}net.fabricmc.fabric.mixin"),
+        &format!("{CLASS_NOT_FOUND}net.fabricmc.fabric.loader.impl"),
+        &format!("{CLASS_NOT_FOUND}net.fabricmc.fabric.loader.mixin"),
+        "org.quiltmc.loader.impl.FormattedException: java.lang.NoSuchMethodError:",
+    ];
+
+    let found = errors.iter().any(|e| log.contains(e));
+    found.then_some(issue)
+}
+
+fn flatpak_nvidia(log: &str) -> Issue {
+    let issue = (
+        "Outdated Nvidia Flatpak Driver".to_string(),
+        "The Nvidia driver for flatpak is outdated.
+        Please run `flatpak update` to fix this issue. \
+        If that does not solve it, \
+        please wait until the driver is added to Flathub and run it again."
+            .to_string(),
+    );
+
+    let found = log.contains("org.lwjgl.LWJGLException: Could not choose GLX13 config")
+        || log.contains("GLFW error 65545: GLX: Failed to find a suitable GLXFBConfig");
+
+    found.then_some(issue)
+}
+
+fn forge_java(log: &str) -> Issue {
+    let issue = (
+        "Forge Java Bug".to_string(),
+        "Old versions of Forge crash with Java 8u321+.
+            To fix this, update forge to the latest version via the Versions tab
+            (right click on Forge, click Change Version, and choose the latest one)
+            Alternatively, you can download 8u312 or lower. \
+            See [archive](https://github.com/adoptium/temurin8-binaries/releases/tag/jdk8u312-b07)"
+            .to_string(),
+    );
+
+    let found = log.contains("java.lang.NoSuchMethodError: sun.security.util.ManifestEntryVerifier.<init>(Ljava/util/jar/Manifest;)V");
+    found.then_some(issue)
+}
+
+fn intel_hd(log: &str) -> Issue {
+    let issue =
+        (
+        "Intel HD Windows 10".to_string(),
+        "Your drivers don't support windows 10 officially
+        See https://prismlauncher.org/wiki/getting-started/installing-java/#a-note-about-intel-hd-20003000-on-windows-10 for more info".to_string()
+    );
+
+    let found = log.contains("java.lang.NoSuchMethodError: sun.security.util.ManifestEntryVerifier.<init>(Ljava/util/jar/Manifest;)V");
+    found.then_some(issue)
+}
+
+fn java_option(log: &str) -> Issue {
+    static VM_OPTION_REGEX: Lazy<Regex> =
+        Lazy::new(|| Regex::new(r"Unrecognized VM option '(.+)'[\r\n]").unwrap());
+    static OPTION_REGEX: Lazy<Regex> =
+        Lazy::new(|| Regex::new(r"Unrecognized option: (.+)[\r\n]").unwrap());
+
+    if let Some(captures) = VM_OPTION_REGEX.captures(log) {
+        let title = if &captures[1] == "UseShenandoahGC" {
+            "Wrong Java Arguments"
+        } else {
+            "Java 8 and below don't support ShenandoahGC"
+        };
+        return Some((
+            title.to_string(),
+            format!("Remove `-XX:{}` from your Java arguments", &captures[1]),
+        ));
+    }
+
+    if let Some(captures) = OPTION_REGEX.captures(log) {
+        return Some((
+            "Wrong Java Arguments".to_string(),
+            format!("Remove `{}` from your Java arguments", &captures[1]),
+        ));
+    }
+
+    None
+}
+
+fn macos_ns(log: &str) -> Issue {
+    let issue = (
+    "MacOS NSInternalInconsistencyException".to_string(),
+    "You need to downgrade your Java 8 version. See https://prismlauncher.org/wiki/getting-started/installing-java/#older-minecraft-on-macos".to_string()
+);
+
+    let found =
+        log.contains("Terminating app due to uncaught exception 'NSInternalInconsistencyException");
+    found.then_some(issue)
+}
+
+fn oom(log: &str) -> Issue {
+    let issue = (
+        "Out of Memory".to_string(),
+        "Allocating more RAM to your instance could help prevent this crash.".to_string(),
+    );
+
+    let found = log.contains("java.lang.OutOfMemoryError");
+    found.then_some(issue)
+}
+
+fn optinofine(log: &str) -> Issue {
+    let issue = (
+        "Potential OptiFine Incompatibilities".to_string(),
+        "OptiFine is known to cause problems when paired with other mods. \
+        Try to disable OptiFine and see if the issue persists.
+        Check `/tag optifine` for more info & some typically more compatible alternatives you can use."
+            .to_string(),
+    );
+
+    let found = log.contains("[✔] OptiFine_") || log.contains("[✔] optifabric-");
+    found.then_some(issue)
+}
+
+// TODO: @TheKodeToad
+fn outdated_launcher(_log: &str) -> Issue {
+    todo!()
+}
+
+fn wrong_java(log: &str) -> Issue {
+    static SWITCH_VERSION_REGEX: Lazy<Regex> = Lazy::new(|| {
+        Regex::new(
+            r"(?m)Please switch to one of the following Java versions for this instance:[\r\n]+(Java version [\d.]+)",
+        ).unwrap()
+    });
+
+    if let Some(captures) = SWITCH_VERSION_REGEX.captures(log) {
+        let versions = captures[1].split('\n').collect::<Vec<&str>>().join(", ");
+        return Some((
+            "Wrong Java Version".to_string(),
+            format!("Please switch to one of the following: `{versions}`\nFor more information, type `/tag java`"),
+        ));
+    }
+
+    let issue = (
+        "Java compatibility check skipped".to_string(),
+        "The Java major version may not work with your Minecraft instance. Please switch to a compatible version".to_string()
+    );
+
+    log.contains("Java major version is incompatible. Things might break.")
+        .then_some(issue)
+}

src/handlers/event/analyze_logs/mod.rs

@@ -0,0 +1,66 @@
+use crate::consts::COLORS;
+use color_eyre::eyre::Result;
+use log::*;
+use poise::serenity_prelude::{Context, Message};
+
+mod issues;
+mod providers;
+
+use issues::find_issues;
+use providers::find_log;
+
+pub async fn handle(ctx: &Context, message: &Message) -> Result<()> {
+    let channel = message.channel_id;
+
+    let log = find_log(message).await;
+
+    if log.is_err() {
+        channel
+            .send_message(ctx, |m| {
+                m.reference_message(message)
+                    .allowed_mentions(|am| am.replied_user(true))
+                    .embed(|e| {
+                        e.title("Analyze failed!")
+                            .description("Couldn't download log")
+                    })
+            })
+            .await?;
+
+        return Ok(());
+    }
+
+    let Some(log) = log? else {
+        debug!("No log found in message! Skipping analysis");
+        return Ok(());
+    };
+
+    let issues = find_issues(&log);
+
+    channel
+        .send_message(ctx, |m| {
+            m.reference_message(message)
+                .allowed_mentions(|am| am.replied_user(true))
+                .embed(|e| {
+                    e.title("Log analysis");
+
+                    if issues.is_empty() {
+                        e.color(COLORS["green"]).field(
+                            "Analyze failed!",
+                            "No issues found automatically",
+                            false,
+                        );
+                    } else {
+                        e.color(COLORS["red"]);
+
+                        for (title, description) in issues {
+                            e.field(title, description, false);
+                        }
+                    }
+
+                    e
+                })
+        })
+        .await?;
+
+    Ok(())
+}

src/handlers/event/analyze_logs/providers/0x0.rs

@@ -0,0 +1,24 @@
+use crate::api::REQWEST_CLIENT;
+
+use color_eyre::eyre::{eyre, Result};
+use once_cell::sync::Lazy;
+use regex::Regex;
+use reqwest::StatusCode;
+
+static REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"https://0x0\.st/\w*\.\w*").unwrap());
+
+pub async fn find(content: &str) -> Result<Option<String>> {
+    let Some(url) = REGEX.find(content).map(|m| &content[m.range()]) else {
+        return Ok(None);
+    };
+
+    let request = REQWEST_CLIENT.get(url).build()?;
+    let response = REQWEST_CLIENT.execute(request).await?;
+    let status = response.status();
+
+    if let StatusCode::OK = status {
+        Ok(Some(response.text().await?))
+    } else {
+        Err(eyre!("Failed to fetch paste from {url} with {status}",))
+    }
+}

src/handlers/event/analyze_logs/providers/attachment.rs

@@ -0,0 +1,18 @@
+use color_eyre::eyre::Result;
+use poise::serenity_prelude::Message;
+
+pub async fn find(message: &Message) -> Result<Option<String>> {
+    // find first uploaded text file
+    if let Some(attachment) = message.attachments.iter().find(|a| {
+        a.content_type
+            .as_ref()
+            .and_then(|ct| ct.starts_with("text/").then_some(true))
+            .is_some()
+    }) {
+        let bytes = attachment.download().await?;
+        let res = String::from_utf8(bytes)?;
+        Ok(Some(res))
+    } else {
+        Ok(None)
+    }
+}

src/handlers/event/analyze_logs/providers/haste.rs

@@ -0,0 +1,26 @@
+use crate::api::REQWEST_CLIENT;
+
+use color_eyre::eyre::{eyre, Result};
+use once_cell::sync::Lazy;
+use regex::Regex;
+use reqwest::StatusCode;
+
+static REGEX: Lazy<Regex> =
+    Lazy::new(|| Regex::new(r"https://hst\.sh(?:/raw)?/(\w+(?:\.\w*)?)").unwrap());
+
+pub async fn find(content: &str) -> Result<Option<String>> {
+    let Some(captures) = REGEX.captures(content) else {
+        return Ok(None);
+    };
+
+    let url = format!("https://hst.sh/raw/{}", &captures[1]);
+    let request = REQWEST_CLIENT.get(&url).build()?;
+    let response = REQWEST_CLIENT.execute(request).await?;
+    let status = response.status();
+
+    if let StatusCode::OK = status {
+        Ok(Some(response.text().await?))
+    } else {
+        Err(eyre!("Failed to fetch paste from {url} with {status}"))
+    }
+}

src/handlers/event/analyze_logs/providers/mclogs.rs

@@ -0,0 +1,25 @@
+use crate::api::REQWEST_CLIENT;
+
+use color_eyre::eyre::{eyre, Result};
+use once_cell::sync::Lazy;
+use regex::Regex;
+use reqwest::StatusCode;
+
+static REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"https://mclo\.gs/(\w+)").unwrap());
+
+pub async fn find(content: &str) -> Result<Option<String>> {
+    let Some(captures) = REGEX.captures(content) else {
+        return Ok(None);
+    };
+
+    let url = format!("https://api.mclo.gs/1/raw/{}", &captures[1]);
+    let request = REQWEST_CLIENT.get(&url).build()?;
+    let response = REQWEST_CLIENT.execute(request).await?;
+    let status = response.status();
+
+    if let StatusCode::OK = status {
+        Ok(Some(response.text().await?))
+    } else {
+        Err(eyre!("Failed to fetch log from {url} with {status}"))
+    }
+}

src/handlers/event/analyze_logs/providers/mod.rs

@@ -0,0 +1,33 @@
+use color_eyre::eyre::Result;
+use poise::serenity_prelude::Message;
+
+#[path = "0x0.rs"]
+mod _0x0;
+mod attachment;
+mod haste;
+mod mclogs;
+mod paste_gg;
+mod pastebin;
+
+pub type LogProvider = Result<Option<String>>;
+
+pub async fn find_log(message: &Message) -> LogProvider {
+    macro_rules! provider_impl {
+        ($provider:ident) => {
+            if let Some(content) = $provider::find(&message.content).await? {
+                return Ok(Some(content));
+            }
+        };
+    }
+    provider_impl!(_0x0);
+    provider_impl!(mclogs);
+    provider_impl!(haste);
+    provider_impl!(paste_gg);
+    provider_impl!(pastebin);
+
+    if let Some(content) = attachment::find(message).await? {
+        return Ok(Some(content));
+    }
+
+    Ok(None)
+}

src/handlers/event/analyze_logs/providers/paste_gg.rs

@@ -0,0 +1,70 @@
+use crate::api::REQWEST_CLIENT;
+
+use color_eyre::eyre::{eyre, Result};
+use once_cell::sync::Lazy;
+use regex::Regex;
+use reqwest::StatusCode;
+use serde::{Deserialize, Serialize};
+
+const PASTE_GG: &str = "https://api.paste.gg/v1";
+const PASTES_ENDPOINT: &str = "/pastes";
+static REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"https://paste.gg/p/\w+/(\w+)").unwrap());
+
+#[derive(Clone, Debug, Deserialize, Serialize)]
+struct PasteResponse {
+    status: String,
+    result: Option<Vec<PasteResult>>,
+    error: Option<String>,
+    message: Option<String>,
+}
+
+#[derive(Clone, Debug, Deserialize, Serialize)]
+struct PasteResult {
+    id: String,
+    name: Option<String>,
+    description: Option<String>,
+    visibility: Option<String>,
+}
+
+pub async fn find(content: &str) -> Result<Option<String>> {
+    let Some(captures) = REGEX.captures(content) else {
+        return Ok(None);
+    };
+
+    let paste_id = &captures[1];
+    let files_url = format!("{PASTE_GG}{PASTES_ENDPOINT}/{paste_id}/files");
+
+    let resp = REQWEST_CLIENT
+        .execute(REQWEST_CLIENT.get(&files_url).build()?)
+        .await?;
+    let status = resp.status();
+
+    if resp.status() != StatusCode::OK {
+        return Err(eyre!(
+            "Couldn't get paste {paste_id} from {PASTE_GG} with status {status}!"
+        ));
+    }
+
+    let paste_files: PasteResponse = resp.json().await?;
+    let file_id = &paste_files
+        .result
+        .ok_or_else(|| eyre!("Couldn't find any files associated with paste {paste_id}!"))?[0]
+        .id;
+
+    let raw_url = format!("{PASTE_GG}{PASTES_ENDPOINT}/{paste_id}/files/{file_id}/raw");
+
+    let resp = REQWEST_CLIENT
+        .execute(REQWEST_CLIENT.get(&raw_url).build()?)
+        .await?;
+    let status = resp.status();
+
+    if status != StatusCode::OK {
+        return Err(eyre!(
+            "Couldn't get file {file_id} from paste {paste_id} with status {status}!"
+        ));
+    }
+
+    let text = resp.text().await?;
+
+    Ok(Some(text))
+}

src/handlers/event/analyze_logs/providers/pastebin.rs

@@ -0,0 +1,26 @@
+use crate::api::REQWEST_CLIENT;
+
+use color_eyre::eyre::{eyre, Result};
+use once_cell::sync::Lazy;
+use regex::Regex;
+use reqwest::StatusCode;
+
+static REGEX: Lazy<Regex> =
+    Lazy::new(|| Regex::new(r"https://pastebin\.com(?:/raw)?/(\w+)").unwrap());
+
+pub async fn find(content: &str) -> Result<Option<String>> {
+    let Some(captures) = REGEX.captures(content) else {
+        return Ok(None);
+    };
+
+    let url = format!("https://pastebin.com/raw/{}", &captures[1]);
+    let request = REQWEST_CLIENT.get(&url).build()?;
+    let response = REQWEST_CLIENT.execute(request).await?;
+    let status = response.status();
+
+    if let StatusCode::OK = status {
+        Ok(Some(response.text().await?))
+    } else {
+        Err(eyre!("Failed to fetch paste from {url} with {status}"))
+    }
+}

src/handlers/event/eta.rs

@@ -7,8 +7,8 @@ use regex::Regex;
 
 static ETA_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"\beta\b").unwrap());
 
-pub async fn handle(ctx: &Context, msg: &Message) -> Result<()> {
-    if !ETA_REGEX.is_match(&msg.content) {
+pub async fn handle(ctx: &Context, message: &Message) -> Result<()> {
+    if !ETA_REGEX.is_match(&message.content) {
         return Ok(());
     }
 
@@ -17,6 +17,6 @@ pub async fn handle(ctx: &Context, msg: &Message) -> Result<()> {
         utils::random_choice(consts::ETA_MESSAGES)?
     );
 
-    msg.reply(ctx, response).await?;
+    message.reply(ctx, response).await?;
     Ok(())
 }

src/handlers/event/expand_link.rs

@@ -3,12 +3,12 @@ use poise::serenity_prelude::{Context, Message};
 
 use crate::utils;
 
-pub async fn handle(ctx: &Context, msg: &Message) -> Result<()> {
-    let embeds = utils::resolve_message(ctx, msg).await?;
+pub async fn handle(ctx: &Context, message: &Message) -> Result<()> {
+    let embeds = utils::resolve_message(ctx, message).await?;
 
     // TOOD getchoo: actually reply to user
     // ...not sure why Message doesn't give me a builder in reply() or equivalents
-    let our_channel = msg
+    let our_channel = message
         .channel(ctx)
         .await
         .wrap_err_with(|| "Couldn't get channel from message!")?

src/handlers/event/mod.rs

@@ -5,6 +5,7 @@ use log::*;
 use poise::serenity_prelude::{Activity, Context, OnlineStatus};
 use poise::{Event, FrameworkContext};
 
+mod analyze_logs;
 mod delete_on_reaction;
 mod eta;
 mod expand_link;
@@ -52,6 +53,7 @@ pub async fn handle(
 
             eta::handle(ctx, new_message).await?;
             expand_link::handle(ctx, new_message).await?;
+            analyze_logs::handle(ctx, new_message).await?;
         }
 
         Event::MessageDelete {