Struct wasmer_wasix::runtime::resolver::backend_source::BackendSource

pub struct BackendSource {
    registry_endpoint: Url,
    client: Arc<dyn HttpClient + Send + Sync>,
    cache: Option<FileSystemCache>,
    token: Option<String>,
    preferred_webc_version: Version,
}

A Source which will resolve dependencies by pinging a Wasmer-like GraphQL endpoint.

Fields

registry_endpoint: Url

client: Arc<dyn HttpClient + Send + Sync>

cache: Option<FileSystemCache>

token: Option<String>

preferred_webc_version: Version

Implementations

impl BackendSource

pub const WASMER_DEV_ENDPOINT: &'static str = "https://registry.wasmer.wtf/graphql"

pub const WASMER_PROD_ENDPOINT: &'static str = "https://registry.wasmer.io/graphql"

pub fn new( registry_endpoint: Url, client: Arc<dyn HttpClient + Send + Sync>, ) -> Self

pub fn with_local_cache( self, cache_dir: impl Into<PathBuf>, timeout: Duration, ) -> Self

Cache query results locally.

pub fn with_auth_token(self, token: impl Into<String>) -> Self

pub fn with_preferred_webc_version(self, version: Version) -> Self

pub fn registry_endpoint(&self) -> &Url

async fn query_graphql_named( &self, package_name: &str, ) -> Result<WebQuery, Error>

async fn query_graphql_by_hash( &self, hash: &PackageHash, ) -> Result<Option<PackageWebc>, Error>

fn headers(&self) -> HeaderMap

async fn query_by_hash( &self, hash: &PackageHash, ) -> Result<Option<PackageSummary>, Error>

Trait Implementations

impl Clone for BackendSource

fn clone(&self) -> BackendSource

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BackendSource

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

Formats the value using the given formatter.

impl Source for BackendSource

fn query<'life0, 'life1, 'async_trait>( &'life0 self, package: &'life1 PackageSource, ) -> Pin<Box<dyn Future<Output = Result<Vec<PackageSummary>, QueryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Ask this source which packages would satisfy a particular Dependency constraint.

fn latest<'life0, 'life1, 'async_trait>( &'life0 self, pkg: &'life1 PackageSource, ) -> Pin<Box<dyn Future<Output = Result<PackageSummary, QueryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Run Source::query() and get the PackageSummary for the latest version.