fix hexagon_launcher crashing #8

2025-07-05T16:32:50-04:00

leahanderson1 commented

2025-07-05 16:32:50 -04:00

(Migrated from github.com)

mrew :3
just ignores sigpipe BS

mrew :3 just ignores sigpipe BS

coderabbitai[bot] commented

2025-07-05 16:32:55 -04:00

(Migrated from github.com)

📝 Walkthrough

Walkthrough

The changes introduce the libc crate as a new dependency and update the main function to explicitly set the SIGPIPE signal handler to its default action using libc::signal at program startup. No other dependencies or program logic were altered.

Changes

File(s)	Change Summary
hexagon_launcher/Cargo.toml	Added `libc` version `0.2.174` as a dependency.
hexagon_launcher/src/main.rs	Inserted unsafe block to set SIGPIPE handler to default using `libc::signal` before error setup.

Sequence Diagram(s)

sequenceDiagram
    participant OS
    participant Main
    participant libc
    participant color_eyre

    OS->>Main: Start program
    Main->>libc: Set SIGPIPE handler to default (signal)
    Main->>color_eyre: Install error handler
    Main->>Main: Continue with program logic

Warning

There were issues while running some tools. Please review the errors and either fix the tool's configuration or disable the tool if it's a critical failure.
🔧 Clippy (1.86.0)
Updating crates.io index
Updating git repository `https://github.com/StardustXR/core.git`
error: failed to get stardust-xr-fusion as a dependency of package app_grid v0.1.0 (/app_grid)

Caused by:
failed to load source for dependency stardust-xr-fusion

Caused by:
Unable to update https://github.com/StardustXR/core.git?branch=dev#d2964d8d

Caused by:
failed to create directory /usr/local/git/db/core-1eef5e7498a326be

Caused by:
Permission denied (os error 13)

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<details> <summary>📝 Walkthrough</summary> ## Walkthrough The changes introduce the `libc` crate as a new dependency and update the main function to explicitly set the SIGPIPE signal handler to its default action using `libc::signal` at program startup. No other dependencies or program logic were altered. ## Changes | File(s) | Change Summary | |--------------------------------------------|-------------------------------------------------------------------------------------------------| | hexagon_launcher/Cargo.toml | Added `libc` version `0.2.174` as a dependency. | | hexagon_launcher/src/main.rs | Inserted unsafe block to set SIGPIPE handler to default using `libc::signal` before error setup.| ## Sequence Diagram(s) ```mermaid sequenceDiagram participant OS participant Main participant libc participant color_eyre OS->>Main: Start program Main->>libc: Set SIGPIPE handler to default (signal) Main->>color_eyre: Install error handler Main->>Main: Continue with program logic ``` </details>   > [!WARNING] > There were issues while running some tools. Please review the errors and either fix the tool's configuration or disable the tool if it's a critical failure. > > <details> > <summary>🔧 Clippy (1.86.0)</summary> > > Updating crates.io index > Updating git repository `https://github.com/StardustXR/core.git` > error: failed to get `stardust-xr-fusion` as a dependency of package `app_grid v0.1.0 (/app_grid)` > > Caused by: > failed to load source for dependency `stardust-xr-fusion` > > Caused by: > Unable to update https://github.com/StardustXR/core.git?branch=dev#d2964d8d > > Caused by: > failed to create directory `/usr/local/git/db/core-1eef5e7498a326be` > > Caused by: > Permission denied (os error 13) > > > > </details>      <details open="true"> <summary>✨ Finishing Touches</summary> - [ ]  📝 Generate Docstrings </details>   --- Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. 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coderabbitai[bot] (Migrated from github.com) reviewed 2025-07-05 16:34:19 -04:00

coderabbitai[bot] (Migrated from github.com) left a comment

Actionable comments posted: 0

🧹 Nitpick comments (1)

hexagon_launcher/src/main.rs (1)
39-42: Good fix! Consider adding documentation and error handling.

This SIGPIPE signal handling fix addresses the crashing issue effectively. The placement at the start of main() is correct.

Consider these improvements:
    unsafe {
+       // Set SIGPIPE to default behavior to ensure clean termination
+       // when writing to broken pipes (fixes hexagon_launcher hanging)
-       libc::signal(libc::SIGPIPE, libc::SIG_DFL);
+       let result = libc::signal(libc::SIGPIPE, libc::SIG_DFL);
+       if result == libc::SIG_ERR {
+           eprintln!("Warning: Failed to set SIGPIPE signal handler");
+       }
    }
Platform compatibility note: This fix is Unix-specific and will not compile on Windows. Consider adding conditional compilation if cross-platform support is needed:
#[cfg(unix)]
unsafe {
    // SIGPIPE signal handling code
}

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between f5008ff5b5 and f790d8fa45.

⛔ Files ignored due to path filters (1)

Cargo.lock is excluded by !**/*.lock

📒 Files selected for processing (2)

hexagon_launcher/Cargo.toml (1 hunks)
hexagon_launcher/src/main.rs (1 hunks)

🔇 Additional comments (1)

hexagon_launcher/Cargo.toml (1)

18-18: libc 0.2.174 is up-to-date and free of known vulnerabilities

Confirmed that 0.2.174 is the latest stable release of the Rust libc crate as of July 2025.

No CVEs or security advisories have been reported against this version.

It’s safe to proceed with adding libc = "0.2.174" for your signal-handling changes.

**Actionable comments posted: 0** <details> <summary>🧹 Nitpick comments (1)</summary><blockquote> <details> <summary>hexagon_launcher/src/main.rs (1)</summary><blockquote> `39-42`: **Good fix! Consider adding documentation and error handling.** This SIGPIPE signal handling fix addresses the crashing issue effectively. The placement at the start of `main()` is correct. Consider these improvements: ```diff unsafe { + // Set SIGPIPE to default behavior to ensure clean termination + // when writing to broken pipes (fixes hexagon_launcher hanging) - libc::signal(libc::SIGPIPE, libc::SIG_DFL); + let result = libc::signal(libc::SIGPIPE, libc::SIG_DFL); + if result == libc::SIG_ERR { + eprintln!("Warning: Failed to set SIGPIPE signal handler"); + } } ``` **Platform compatibility note:** This fix is Unix-specific and will not compile on Windows. Consider adding conditional compilation if cross-platform support is needed: ```rust #[cfg(unix)] unsafe { // SIGPIPE signal handling code } ``` </blockquote></details> </blockquote></details> <details> <summary>📜 Review details</summary> **Configuration used: CodeRabbit UI** **Review profile: CHILL** **Plan: Pro** <details> <summary>📥 Commits</summary> Reviewing files that changed from the base of the PR and between f5008ff5b5f013d9b82dc42509de524212934673 and f790d8fa458aea6d5854386be40884a9599f0290. </details> <details> <summary>⛔ Files ignored due to path filters (1)</summary> * `Cargo.lock` is excluded by `!**/*.lock` </details> <details> <summary>📒 Files selected for processing (2)</summary> * `hexagon_launcher/Cargo.toml` (1 hunks) * `hexagon_launcher/src/main.rs` (1 hunks) </details> <details> <summary>🔇 Additional comments (1)</summary><blockquote> <details> <summary>hexagon_launcher/Cargo.toml (1)</summary> `18-18`: **libc 0.2.174 is up-to-date and free of known vulnerabilities** - Confirmed that `0.2.174` is the latest stable release of the Rust `libc` crate as of July 2025. - No CVEs or security advisories have been reported against this version. - It’s safe to proceed with adding `libc = "0.2.174"` for your signal-handling changes. </details> </blockquote></details> </details>

leahanderson1 commented

2025-07-05 16:36:16 -04:00

(Migrated from github.com)

Actionable comments posted: 0
🧹 Nitpick comments (1)
hexagon_launcher/src/main.rs (1)> 39-42: Good fix! Consider adding documentation and error handling.
This SIGPIPE signal handling fix addresses the crashing issue effectively. The placement at the start of main() is correct.
Consider these improvements:
    unsafe {
+       // Set SIGPIPE to default behavior to ensure clean termination
+       // when writing to broken pipes (fixes hexagon_launcher hanging)
-       libc::signal(libc::SIGPIPE, libc::SIG_DFL);
+       let result = libc::signal(libc::SIGPIPE, libc::SIG_DFL);
+       if result == libc::SIG_ERR {
+           eprintln!("Warning: Failed to set SIGPIPE signal handler");
+       }
    }
Platform compatibility note: This fix is Unix-specific and will not compile on Windows. Consider adding conditional compilation if cross-platform support is needed:
#[cfg(unix)]
unsafe {
    // SIGPIPE signal handling code
}
📜 Review details

go stick your stupid nitpicks where the sun doesn't shine
if it fails it'll crash anyways

> **Actionable comments posted: 0** > 🧹 Nitpick comments (1) > > > hexagon_launcher/src/main.rs (1)> `39-42`: **Good fix! Consider adding documentation and error handling.** > > > This SIGPIPE signal handling fix addresses the crashing issue effectively. The placement at the start of `main()` is correct. > > > Consider these improvements: > > > ```diff > > > unsafe { > > > + // Set SIGPIPE to default behavior to ensure clean termination > > > + // when writing to broken pipes (fixes hexagon_launcher hanging) > > > - libc::signal(libc::SIGPIPE, libc::SIG_DFL); > > > + let result = libc::signal(libc::SIGPIPE, libc::SIG_DFL); > > > + if result == libc::SIG_ERR { > > > + eprintln!("Warning: Failed to set SIGPIPE signal handler"); > > > + } > > > } > > > ``` > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > **Platform compatibility note:** This fix is Unix-specific and will not compile on Windows. Consider adding conditional compilation if cross-platform support is needed: > > > ```rust > > > #[cfg(unix)] > > > unsafe { > > > // SIGPIPE signal handling code > > > } > > > ``` > > 📜 Review details go stick your stupid nitpicks where the sun doesn't shine if it fails it'll crash anyways

technobaboo commented

2025-07-05 16:38:04 -04:00

(Migrated from github.com)

Actionable comments posted: 0
🧹 Nitpick comments (1)
hexagon_launcher/src/main.rs (1)> 39-42: Good fix! Consider adding documentation and error handling.
This SIGPIPE signal handling fix addresses the crashing issue effectively. The placement at the start of main() is correct.
Consider these improvements:
    unsafe {
+       // Set SIGPIPE to default behavior to ensure clean termination
+       // when writing to broken pipes (fixes hexagon_launcher hanging)
-       libc::signal(libc::SIGPIPE, libc::SIG_DFL);
+       let result = libc::signal(libc::SIGPIPE, libc::SIG_DFL);
+       if result == libc::SIG_ERR {
+           eprintln!("Warning: Failed to set SIGPIPE signal handler");
+       }
    }
Platform compatibility note: This fix is Unix-specific and will not compile on Windows. Consider adding conditional compilation if cross-platform support is needed:
#[cfg(unix)]
unsafe {
    // SIGPIPE signal handling code
}
📜 Review details
go stick your stupid nitpicks where the sun doesn't shine if it fails it'll crash anyways

sorry, testing this out to see if it does actually useful code reviews and given this is a 1-line PR it''s not very good...

> > **Actionable comments posted: 0** > > 🧹 Nitpick comments (1) > > > hexagon_launcher/src/main.rs (1)> `39-42`: **Good fix! Consider adding documentation and error handling.** > > > > This SIGPIPE signal handling fix addresses the crashing issue effectively. The placement at the start of `main()` is correct. > > > > Consider these improvements: > > > > ```diff > > > > unsafe { > > > > + // Set SIGPIPE to default behavior to ensure clean termination > > > > + // when writing to broken pipes (fixes hexagon_launcher hanging) > > > > - libc::signal(libc::SIGPIPE, libc::SIG_DFL); > > > > + let result = libc::signal(libc::SIGPIPE, libc::SIG_DFL); > > > > + if result == libc::SIG_ERR { > > > > + eprintln!("Warning: Failed to set SIGPIPE signal handler"); > > > > + } > > > > } > > > > ``` > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > **Platform compatibility note:** This fix is Unix-specific and will not compile on Windows. Consider adding conditional compilation if cross-platform support is needed: > > > > ```rust > > > > #[cfg(unix)] > > > > unsafe { > > > > // SIGPIPE signal handling code > > > > } > > > > ``` > > > > > > 📜 Review details > > go stick your stupid nitpicks where the sun doesn't shine if it fails it'll crash anyways sorry, testing this out to see if it does actually useful code reviews and given this is a 1-line PR it''s not very good...

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Reference: StardustXR/protostar#8

fix hexagon_launcher crashing #8

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