Struct rustup_available_packages::Downloader

pub struct Downloader<S, C = NoopCache> { /* fields omitted */ }

Manifests downloader and parser.

Methods

impl<'a> Downloader<DefaultSource<'a>>

pub fn with_default_source(channel: &'a str) -> Self

Create a new instance of the Downloader with a DefaultSource.

impl<S> Downloader<S>

pub fn new(source: S) -> Self

Create a new instance of the Downloader with a provided instance of SourceInfo.

impl<S, C> Downloader<S, C> where     S: SourceInfo,     C: Cache,

pub fn set_cache<NewCache: Cache>(self, c: NewCache) -> Downloader<S, NewCache>

Sets a cache for the downloader. By default a NoopCache is used.

pub fn get_last_manifests(&self, days: usize) -> Result<Vec<Manifest>, Error>

Get latest available manifests for given days. If days is 0 or 1 only the latest manifest is fetched.

The returned vector is sorted in descending order of dates.

This call is never cached.

pub fn get_manifest(&self, day: NaiveDate) -> Result<Manifest, Error>

Gets manifest for a given date. If the date is None, the latest available manifest is requested.

pub fn get_latest_manifest(&self) -> Result<Manifest, Error>

Gets manifest for a given date. If the date is None, the latest available manifest is requested.

pub fn get_manifest_by_url(     &self,     url: impl AsRef<str> ) -> Result<Manifest, Error>

Fetches a manifest from a given url.