Struct ContentCache 

pub struct ContentCache { /* private fields */ }

Content-addressable cache for storing package tarballs

Implementations

impl ContentCache

pub fn new(root: Option<PathBuf>) -> Self

Create a new ContentCache with the given root directory If root is None, uses the default cache directory

pub fn default_cache_dir() -> PathBuf

Get the default cache directory (~/.dnx/cache)

pub fn content_dir(&self) -> PathBuf

Get the content directory path

pub fn tmp_dir(&self) -> PathBuf

Get the temporary directory path

pub fn has(&self, integrity: &str) -> bool

Check if content with the given integrity exists in the cache (O(1) memory lookup)

pub fn get_path(&self, integrity: &str) -> PathBuf

Get the path to cached content for the given integrity

pub fn store(&self, integrity: &str, tarball_data: &[u8]) -> Result<PathBuf>

Store tarball data in the cache after verifying its integrity Returns the path to the extracted package directory

pub fn disk_usage(&self) -> Result<u64>

Calculate the total disk usage of the cache

pub fn clean(&self, keep: &HashSet<String>) -> Result<CleanStats>

Clean the cache, removing entries not in the keep set Returns statistics about the cleaning operation

Trait Implementations

impl Clone for ContentCache

fn clone(&self) -> ContentCache

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ContentCache

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.