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PacProxyRoutesLayer

Struct PacProxyRoutesLayer

pub struct PacProxyRoutesLayer { /* private fields */ }

Available on crate features js and pac and std only.

Expand description

Inserts the ProxyRoutes a PAC script selects for each request, for a ProxyRoutesConnector further down the stack to connect through.

A request that already carries a ProxyRoute or ProxyRoutes is left alone and the script is not consulted at all, unless overwrite says otherwise. Each redirect hop and retry attempt gets its own extension store, so a verdict left on an earlier one is not in scope here and every hop is routed for its own target.

A verdict publishes at most DEFAULT_PAC_MAX_ROUTES routes, so a script cannot decide that one request is worth an unbounded number of connect attempts — see max_routes.

Implementations§

impl PacProxyRoutesLayer

pub fn new(resolver: Arc<PacResolver>) -> PacProxyRoutesLayer

Route through what the given resolver’s script selects.

pub fn with_failure_policy( self, failure: PacFailurePolicy, ) -> PacProxyRoutesLayer

What to route through when the script cannot be consulted (defaults to PacFailurePolicy::Fail).

pub fn set_failure_policy( &mut self, failure: PacFailurePolicy, ) -> &mut PacProxyRoutesLayer

What to route through when the script cannot be consulted (defaults to PacFailurePolicy::Fail).

pub fn with_overwrite(self, overwrite: bool) -> PacProxyRoutesLayer

Consult the script even when the request already carries a route, and let its verdict win (defaults to false).

pub fn set_overwrite(&mut self, overwrite: bool) -> &mut PacProxyRoutesLayer

Consult the script even when the request already carries a route, and let its verdict win (defaults to false).

pub fn maybe_with_max_routes( self, max_routes: Option<NonZero<usize>>, ) -> PacProxyRoutesLayer

How many routes a verdict may publish; the rest are dropped (defaults to DEFAULT_PAC_MAX_ROUTES).

Every published route is a connect attempt the connector may make for a single request. Use without_max_routes to trust the script with an unbounded list.

pub fn maybe_set_max_routes( &mut self, max_routes: Option<NonZero<usize>>, ) -> &mut PacProxyRoutesLayer

How many routes a verdict may publish; the rest are dropped (defaults to DEFAULT_PAC_MAX_ROUTES).

Every published route is a connect attempt the connector may make for a single request. Use without_max_routes to trust the script with an unbounded list.

pub fn with_max_routes(self, max_routes: NonZero<usize>) -> PacProxyRoutesLayer

How many routes a verdict may publish; the rest are dropped (defaults to DEFAULT_PAC_MAX_ROUTES).

Every published route is a connect attempt the connector may make for a single request. Use without_max_routes to trust the script with an unbounded list.

pub fn set_max_routes( &mut self, max_routes: NonZero<usize>, ) -> &mut PacProxyRoutesLayer

How many routes a verdict may publish; the rest are dropped (defaults to DEFAULT_PAC_MAX_ROUTES).

Every published route is a connect attempt the connector may make for a single request. Use without_max_routes to trust the script with an unbounded list.

pub fn without_max_routes(self) -> PacProxyRoutesLayer

How many routes a verdict may publish; the rest are dropped (defaults to DEFAULT_PAC_MAX_ROUTES).

Every published route is a connect attempt the connector may make for a single request. Use without_max_routes to trust the script with an unbounded list.

pub fn unset_max_routes(&mut self) -> &mut PacProxyRoutesLayer

How many routes a verdict may publish; the rest are dropped (defaults to DEFAULT_PAC_MAX_ROUTES).

Every published route is a connect attempt the connector may make for a single request. Use without_max_routes to trust the script with an unbounded list.

Trait Implementations§

impl Clone for PacProxyRoutesLayer

fn clone(&self) -> PacProxyRoutesLayer

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for PacProxyRoutesLayer

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

Formats the value using the given formatter. Read more

impl<S> Layer<S> for PacProxyRoutesLayer

type Service = PacProxyRoutesService<S>

The service produced by the layer.

fn layer(&self, inner: S) -> <PacProxyRoutesLayer as Layer<S>>::Service

Wrap the given service with the middleware, returning a new service.

fn into_layer(self, inner: S) -> <PacProxyRoutesLayer as Layer<S>>::Service

Same as layer but consuming self after the service was created. Read more

Auto Trait Implementations§

impl !RefUnwindSafe for PacProxyRoutesLayer

impl !UnwindSafe for PacProxyRoutesLayer

impl Freeze for PacProxyRoutesLayer

impl Send for PacProxyRoutesLayer

impl Sync for PacProxyRoutesLayer

impl Unpin for PacProxyRoutesLayer

impl UnsafeUnpin for PacProxyRoutesLayer

Blanket Implementations§

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