chore: format with updated rustfmt and taplo rules

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: Ie9ef5fc421fa20071946cf1073f7920c6a6a6964

crates/common/src/gc_roots.rs

@@ -1,103 +1,113 @@
 //! GC root management - prevents nix-store --gc from deleting build outputs
 
-use std::os::unix::fs::symlink;
-use std::path::{Path, PathBuf};
-use std::time::Duration;
+use std::{
+  os::unix::fs::symlink,
+  path::{Path, PathBuf},
+  time::Duration,
+};
 
 use tracing::{info, warn};
 
-/// Remove GC root symlinks with mtime older than max_age. Returns count removed.
-pub fn cleanup_old_roots(roots_dir: &Path, max_age: Duration) -> std::io::Result<u64> {
-    if !roots_dir.exists() {
-        return Ok(0);
+/// Remove GC root symlinks with mtime older than max_age. Returns count
+/// removed.
+pub fn cleanup_old_roots(
+  roots_dir: &Path,
+  max_age: Duration,
+) -> std::io::Result<u64> {
+  if !roots_dir.exists() {
+    return Ok(0);
+  }
+
+  let mut count = 0u64;
+  let now = std::time::SystemTime::now();
+
+  for entry in std::fs::read_dir(roots_dir)? {
+    let entry = entry?;
+    let metadata = match entry.metadata() {
+      Ok(m) => m,
+      Err(_) => continue,
+    };
+
+    let modified = match metadata.modified() {
+      Ok(t) => t,
+      Err(_) => continue,
+    };
+
+    if let Ok(age) = now.duration_since(modified)
+      && age > max_age
+    {
+      if let Err(e) = std::fs::remove_file(entry.path()) {
+        warn!(
+          "Failed to remove old GC root {}: {e}",
+          entry.path().display()
+        );
+      } else {
+        count += 1;
+      }
     }
+  }
 
-    let mut count = 0u64;
-    let now = std::time::SystemTime::now();
-
-    for entry in std::fs::read_dir(roots_dir)? {
-        let entry = entry?;
-        let metadata = match entry.metadata() {
-            Ok(m) => m,
-            Err(_) => continue,
-        };
-
-        let modified = match metadata.modified() {
-            Ok(t) => t,
-            Err(_) => continue,
-        };
-
-        if let Ok(age) = now.duration_since(modified)
-            && age > max_age {
-                if let Err(e) = std::fs::remove_file(entry.path()) {
-                    warn!(
-                        "Failed to remove old GC root {}: {e}",
-                        entry.path().display()
-                    );
-                } else {
-                    count += 1;
-                }
-            }
-    }
-
-    Ok(count)
+  Ok(count)
 }
 
 pub struct GcRoots {
-    roots_dir: PathBuf,
-    enabled: bool,
+  roots_dir: PathBuf,
+  enabled:   bool,
 }
 
 impl GcRoots {
-    pub fn new(roots_dir: PathBuf, enabled: bool) -> std::io::Result<Self> {
-        if enabled {
-            std::fs::create_dir_all(&roots_dir)?;
-            #[cfg(unix)]
-            {
-                use std::os::unix::fs::PermissionsExt;
-                std::fs::set_permissions(&roots_dir, std::fs::Permissions::from_mode(0o700))?;
-            }
-        }
-        Ok(Self { roots_dir, enabled })
+  pub fn new(roots_dir: PathBuf, enabled: bool) -> std::io::Result<Self> {
+    if enabled {
+      std::fs::create_dir_all(&roots_dir)?;
+      #[cfg(unix)]
+      {
+        use std::os::unix::fs::PermissionsExt;
+        std::fs::set_permissions(
+          &roots_dir,
+          std::fs::Permissions::from_mode(0o700),
+        )?;
+      }
     }
+    Ok(Self { roots_dir, enabled })
+  }
 
-    /// Register a GC root for a build output. Returns the symlink path.
-    pub fn register(
-        &self,
-        build_id: &uuid::Uuid,
-        output_path: &str,
-    ) -> std::io::Result<Option<PathBuf>> {
-        if !self.enabled {
-            return Ok(None);
-        }
-        if !crate::validate::is_valid_store_path(output_path) {
-            return Err(std::io::Error::new(
-                std::io::ErrorKind::InvalidInput,
-                format!("Invalid store path: {output_path}"),
-            ));
-        }
-        let link_path = self.roots_dir.join(build_id.to_string());
-        // Remove existing symlink if present
-        if link_path.exists() || link_path.symlink_metadata().is_ok() {
-            std::fs::remove_file(&link_path)?;
-        }
-        symlink(output_path, &link_path)?;
-        info!(build_id = %build_id, output = output_path, "Registered GC root");
-        Ok(Some(link_path))
+  /// Register a GC root for a build output. Returns the symlink path.
+  pub fn register(
+    &self,
+    build_id: &uuid::Uuid,
+    output_path: &str,
+  ) -> std::io::Result<Option<PathBuf>> {
+    if !self.enabled {
+      return Ok(None);
     }
+    if !crate::validate::is_valid_store_path(output_path) {
+      return Err(std::io::Error::new(
+        std::io::ErrorKind::InvalidInput,
+        format!("Invalid store path: {output_path}"),
+      ));
+    }
+    let link_path = self.roots_dir.join(build_id.to_string());
+    // Remove existing symlink if present
+    if link_path.exists() || link_path.symlink_metadata().is_ok() {
+      std::fs::remove_file(&link_path)?;
+    }
+    symlink(output_path, &link_path)?;
+    info!(build_id = %build_id, output = output_path, "Registered GC root");
+    Ok(Some(link_path))
+  }
 
-    /// Remove a GC root for a build.
-    pub fn remove(&self, build_id: &uuid::Uuid) {
-        if !self.enabled {
-            return;
-        }
-        let link_path = self.roots_dir.join(build_id.to_string());
-        if let Err(e) = std::fs::remove_file(&link_path) {
-            if e.kind() != std::io::ErrorKind::NotFound {
-                warn!(build_id = %build_id, "Failed to remove GC root: {e}");
-            }
-        } else {
-            info!(build_id = %build_id, "Removed GC root");
-        }
+  /// Remove a GC root for a build.
+  pub fn remove(&self, build_id: &uuid::Uuid) {
+    if !self.enabled {
+      return;
     }
+    let link_path = self.roots_dir.join(build_id.to_string());
+    if let Err(e) = std::fs::remove_file(&link_path) {
+      if e.kind() != std::io::ErrorKind::NotFound {
+        warn!(build_id = %build_id, "Failed to remove GC root: {e}");
+      }
+    } else {
+      info!(build_id = %build_id, "Removed GC root");
+    }
+  }
 }