Struct GlobalHttpCache

pub struct GlobalHttpCache<Sys: FsCreateDirAll + FsMetadata + FsOpen + FsRemoveFile + FsRename + ThreadSleep + SystemRandom + Clone> { /* private fields */ }

Implementations

impl<Sys: FsCreateDirAll + FsMetadata + FsOpen + FsRemoveFile + FsRename + ThreadSleep + SystemRandom + Clone> GlobalHttpCache<Sys>

pub fn new(sys: Sys, path: PathBuf) -> Self

pub fn get_global_cache_location(&self) -> &PathBuf

pub fn get_global_cache_filepath(&self, url: &Url) -> Result<PathBuf>

Trait Implementations

impl<Sys: Debug + FsCreateDirAll + FsMetadata + FsOpen + FsRemoveFile + FsRename + ThreadSleep + SystemRandom + Clone> Debug for GlobalHttpCache<Sys>

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

Formats the value using the given formatter.

impl<TSys: FsCreateDirAll + FsMetadata + FsOpen + FsRead + FsRemoveFile + FsRename + ThreadSleep + SystemRandom + SystemTimeNow + Debug + Send + Sync + Clone> HttpCache for GlobalHttpCache<TSys>

fn cache_item_key<'a>(&self, url: &'a Url) -> Result<HttpCacheItemKey<'a>>

A pre-computed key for looking up items in the cache.

fn contains(&self, url: &Url) -> bool

fn read_modified_time( &self, key: &HttpCacheItemKey<'_>, ) -> Result<Option<SystemTime>>

fn set(&self, url: &Url, headers: HeadersMap, content: &[u8]) -> Result<()>

fn get( &self, key: &HttpCacheItemKey<'_>, maybe_checksum: Option<Checksum<'_>>, ) -> Result<Option<CacheEntry>, CacheReadFileError>

fn read_headers(&self, key: &HttpCacheItemKey<'_>) -> Result<Option<HeadersMap>>

Reads the headers for the cache item.

fn read_download_time( &self, key: &HttpCacheItemKey<'_>, ) -> Result<Option<SystemTime>>

Reads the time the item was downloaded to the cache.