mirror of
https://github.com/fafhrd91/actix-net
synced 2024-11-23 22:51:07 +01:00
move config to generic type
This commit is contained in:
Nikolay Kim
parent
89b8da724b
commit
3dbaef3ec1
@ -12,7 +12,7 @@ use service::{AndThen, FnService, MapErr};
|
||||
/// accepts new TCP streams, obtains a new `Service` value using the
|
||||
/// `NewConfigurableService` trait, and uses that new `Service` value to
|
||||
/// process inbound requests on that new TCP stream.
|
||||
pub trait NewConfigurableService {
|
||||
pub trait NewConfigurableService<C> {
|
||||
/// Requests handled by the service
|
||||
type Request;
|
||||
|
||||
@ -29,9 +29,6 @@ pub trait NewConfigurableService {
|
||||
Error = Self::Error,
|
||||
>;
|
||||
|
||||
/// Pipeline configuration
|
||||
type Config;
|
||||
|
||||
/// Errors produced while building a service.
|
||||
type InitError;
|
||||
|
||||
@ -39,23 +36,23 @@ pub trait NewConfigurableService {
|
||||
type Future: Future<Item = Self::Service, Error = Self::InitError>;
|
||||
|
||||
/// Create and return a new service value asynchronously.
|
||||
fn new_service(&self, Self::Config) -> Self::Future;
|
||||
fn new_service(&self, C) -> Self::Future;
|
||||
|
||||
fn and_then<F, B>(self, new_service: F) -> AndThenNewConfigurableService<Self, B>
|
||||
fn and_then<F, B>(self, new_service: F) -> AndThenNewConfigurableService<Self, B, C>
|
||||
where
|
||||
Self: Sized,
|
||||
F: IntoNewConfigurableService<B>,
|
||||
F: IntoNewConfigurableService<B, C>,
|
||||
B: NewConfigurableService<
|
||||
C,
|
||||
Request = Self::Response,
|
||||
Error = Self::Error,
|
||||
Config = Self::Config,
|
||||
InitError = Self::InitError,
|
||||
>,
|
||||
{
|
||||
AndThenNewConfigurableService::new(self, new_service)
|
||||
}
|
||||
|
||||
fn map_err<F, E>(self, f: F) -> MapErrNewConfigurableService<Self, F, E>
|
||||
fn map_err<F, E>(self, f: F) -> MapErrNewConfigurableService<Self, F, E, C>
|
||||
where
|
||||
Self: Sized,
|
||||
F: Fn(Self::Error) -> E,
|
||||
@ -63,7 +60,7 @@ pub trait NewConfigurableService {
|
||||
MapErrNewConfigurableService::new(self, f)
|
||||
}
|
||||
|
||||
fn map_init_err<F, E>(self, f: F) -> MapInitErr<Self, F, E>
|
||||
fn map_init_err<F, E>(self, f: F) -> MapInitErr<Self, F, E, C>
|
||||
where
|
||||
Self: Sized,
|
||||
F: Fn(Self::InitError) -> E,
|
||||
@ -73,17 +70,17 @@ pub trait NewConfigurableService {
|
||||
}
|
||||
|
||||
/// Trait for types that can be converted to a Service
|
||||
pub trait IntoNewConfigurableService<T>
|
||||
pub trait IntoNewConfigurableService<T, C>
|
||||
where
|
||||
T: NewConfigurableService,
|
||||
T: NewConfigurableService<C>,
|
||||
{
|
||||
/// Create service
|
||||
fn into_new_service(self) -> T;
|
||||
}
|
||||
|
||||
impl<T> IntoNewConfigurableService<T> for T
|
||||
impl<T, C> IntoNewConfigurableService<T, C> for T
|
||||
where
|
||||
T: NewConfigurableService,
|
||||
T: NewConfigurableService<C>,
|
||||
{
|
||||
fn into_new_service(self) -> T {
|
||||
self
|
||||
@ -121,7 +118,7 @@ where
|
||||
}
|
||||
|
||||
impl<F, S, Err, Fut, Cfg>
|
||||
IntoNewConfigurableService<Fn2NewConfigurableService<F, S, Err, Fut, Cfg>> for F
|
||||
IntoNewConfigurableService<Fn2NewConfigurableService<F, S, Err, Fut, Cfg>, Cfg> for F
|
||||
where
|
||||
S: Service,
|
||||
F: Fn(Cfg) -> Fut + 'static,
|
||||
@ -143,7 +140,7 @@ where
|
||||
}
|
||||
}
|
||||
|
||||
impl<F, S, Err, Fut, Cfg> NewConfigurableService
|
||||
impl<F, S, Err, Fut, Cfg> NewConfigurableService<Cfg>
|
||||
for Fn2NewConfigurableService<F, S, Err, Fut, Cfg>
|
||||
where
|
||||
S: Service,
|
||||
@ -154,7 +151,6 @@ where
|
||||
type Response = S::Response;
|
||||
type Error = S::Error;
|
||||
type Service = S;
|
||||
type Config = Cfg;
|
||||
type InitError = Err;
|
||||
type Future = Fut::Future;
|
||||
|
||||
@ -194,7 +190,7 @@ where
|
||||
}
|
||||
}
|
||||
|
||||
impl<F, Req, Resp, Err, IErr, Fut, Cfg> NewConfigurableService
|
||||
impl<F, Req, Resp, Err, IErr, Fut, Cfg> NewConfigurableService<Cfg>
|
||||
for FnNewConfigurableService<F, Req, Resp, Err, IErr, Fut, Cfg>
|
||||
where
|
||||
F: Fn(Req) -> Fut + Clone,
|
||||
@ -204,7 +200,6 @@ where
|
||||
type Response = Resp;
|
||||
type Error = Err;
|
||||
type Service = FnService<F, Req, Resp, Err, Fut>;
|
||||
type Config = Cfg;
|
||||
type InitError = IErr;
|
||||
type Future = FutureResult<Self::Service, Self::InitError>;
|
||||
|
||||
@ -214,7 +209,7 @@ where
|
||||
}
|
||||
|
||||
impl<F, Req, Resp, Err, IErr, Fut, Cfg>
|
||||
IntoNewConfigurableService<FnNewConfigurableService<F, Req, Resp, Err, IErr, Fut, Cfg>>
|
||||
IntoNewConfigurableService<FnNewConfigurableService<F, Req, Resp, Err, IErr, Fut, Cfg>, Cfg>
|
||||
for F
|
||||
where
|
||||
F: Fn(Req) -> Fut + Clone + 'static,
|
||||
@ -237,46 +232,51 @@ where
|
||||
}
|
||||
|
||||
/// `AndThenNewConfigurableService` new service combinator
|
||||
pub struct AndThenNewConfigurableService<A, B> {
|
||||
pub struct AndThenNewConfigurableService<A, B, C>
|
||||
where
|
||||
A: NewConfigurableService<C>,
|
||||
B: NewConfigurableService<C>
|
||||
{
|
||||
a: A,
|
||||
b: B,
|
||||
c: marker::PhantomData<C>,
|
||||
}
|
||||
|
||||
impl<A, B> AndThenNewConfigurableService<A, B>
|
||||
impl<A, B, C> AndThenNewConfigurableService<A, B, C>
|
||||
where
|
||||
A: NewConfigurableService,
|
||||
B: NewConfigurableService,
|
||||
A: NewConfigurableService<C>,
|
||||
B: NewConfigurableService<C>,
|
||||
{
|
||||
/// Create new `AndThen` combinator
|
||||
pub fn new<F: IntoNewConfigurableService<B>>(a: A, f: F) -> Self {
|
||||
pub fn new<F: IntoNewConfigurableService<B, C>>(a: A, f: F) -> Self {
|
||||
Self {
|
||||
a,
|
||||
b: f.into_new_service(),
|
||||
c: marker::PhantomData,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<A, B> NewConfigurableService for AndThenNewConfigurableService<A, B>
|
||||
impl<A, B, C> NewConfigurableService<C> for AndThenNewConfigurableService<A, B, C>
|
||||
where
|
||||
A: NewConfigurableService<
|
||||
C,
|
||||
Response = B::Request,
|
||||
Config = B::Config,
|
||||
InitError = B::InitError,
|
||||
>,
|
||||
A::Config: Clone,
|
||||
A::Error: Into<B::Error>,
|
||||
B: NewConfigurableService,
|
||||
B: NewConfigurableService<C>,
|
||||
C: Clone,
|
||||
{
|
||||
type Request = A::Request;
|
||||
type Response = B::Response;
|
||||
type Error = B::Error;
|
||||
type Service = AndThen<A::Service, B::Service>;
|
||||
|
||||
type Config = A::Config;
|
||||
type InitError = A::InitError;
|
||||
type Future = AndThenNewConfigurableServiceFuture<A, B>;
|
||||
type Future = AndThenNewConfigurableServiceFuture<A, B, C>;
|
||||
|
||||
fn new_service(&self, cfg: A::Config) -> Self::Future {
|
||||
fn new_service(&self, cfg: C) -> Self::Future {
|
||||
AndThenNewConfigurableServiceFuture::new(
|
||||
self.a.new_service(cfg.clone()),
|
||||
self.b.new_service(cfg),
|
||||
@ -284,35 +284,37 @@ where
|
||||
}
|
||||
}
|
||||
|
||||
impl<A, B> Clone for AndThenNewConfigurableService<A, B>
|
||||
impl<A, B, C> Clone for AndThenNewConfigurableService<A, B, C>
|
||||
where
|
||||
A: NewConfigurableService<Response = B::Request, InitError = B::InitError> + Clone,
|
||||
A: NewConfigurableService<C, Response = B::Request, InitError = B::InitError> + Clone,
|
||||
A::Error: Into<B::Error>,
|
||||
B: NewConfigurableService + Clone,
|
||||
B: NewConfigurableService<C> + Clone,
|
||||
{
|
||||
fn clone(&self) -> Self {
|
||||
Self {
|
||||
a: self.a.clone(),
|
||||
b: self.b.clone(),
|
||||
c: marker::PhantomData,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub struct AndThenNewConfigurableServiceFuture<A, B>
|
||||
pub struct AndThenNewConfigurableServiceFuture<A, B, C>
|
||||
where
|
||||
A: NewConfigurableService,
|
||||
B: NewConfigurableService,
|
||||
A: NewConfigurableService<C>,
|
||||
B: NewConfigurableService<C>,
|
||||
{
|
||||
fut_b: B::Future,
|
||||
fut_a: A::Future,
|
||||
a: Option<A::Service>,
|
||||
b: Option<B::Service>,
|
||||
c: marker::PhantomData<C>,
|
||||
}
|
||||
|
||||
impl<A, B> AndThenNewConfigurableServiceFuture<A, B>
|
||||
impl<A, B, C> AndThenNewConfigurableServiceFuture<A, B, C>
|
||||
where
|
||||
A: NewConfigurableService,
|
||||
B: NewConfigurableService,
|
||||
A: NewConfigurableService<C>,
|
||||
B: NewConfigurableService<C>,
|
||||
{
|
||||
fn new(fut_a: A::Future, fut_b: B::Future) -> Self {
|
||||
AndThenNewConfigurableServiceFuture {
|
||||
@ -320,15 +322,16 @@ where
|
||||
fut_b,
|
||||
a: None,
|
||||
b: None,
|
||||
c: marker::PhantomData,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<A, B> Future for AndThenNewConfigurableServiceFuture<A, B>
|
||||
impl<A, B, C> Future for AndThenNewConfigurableServiceFuture<A, B, C>
|
||||
where
|
||||
A: NewConfigurableService,
|
||||
A: NewConfigurableService<C>,
|
||||
A::Error: Into<B::Error>,
|
||||
B: NewConfigurableService<Request = A::Response, InitError = A::InitError>,
|
||||
B: NewConfigurableService<C, Request = A::Response, InitError = A::InitError>,
|
||||
{
|
||||
type Item = AndThen<A::Service, B::Service>;
|
||||
type Error = B::InitError;
|
||||
@ -354,15 +357,19 @@ where
|
||||
}
|
||||
|
||||
/// `MapErrNewService` new service combinator
|
||||
pub struct MapErrNewConfigurableService<A, F, E> {
|
||||
pub struct MapErrNewConfigurableService<A, F, E, C>
|
||||
where
|
||||
A: NewConfigurableService<C>
|
||||
{
|
||||
a: A,
|
||||
f: F,
|
||||
e: marker::PhantomData<E>,
|
||||
c: marker::PhantomData<C>,
|
||||
}
|
||||
|
||||
impl<A, F, E> MapErrNewConfigurableService<A, F, E>
|
||||
impl<A, F, E, C> MapErrNewConfigurableService<A, F, E, C>
|
||||
where
|
||||
A: NewConfigurableService,
|
||||
A: NewConfigurableService<C>,
|
||||
F: Fn(A::Error) -> E,
|
||||
{
|
||||
/// Create new `MapErr` new service instance
|
||||
@ -371,13 +378,14 @@ where
|
||||
a,
|
||||
f,
|
||||
e: marker::PhantomData,
|
||||
c: marker::PhantomData,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<A, F, E> Clone for MapErrNewConfigurableService<A, F, E>
|
||||
impl<A, F, E, C> Clone for MapErrNewConfigurableService<A, F, E, C>
|
||||
where
|
||||
A: NewConfigurableService + Clone,
|
||||
A: NewConfigurableService<C> + Clone,
|
||||
F: Fn(A::Error) -> E + Clone,
|
||||
{
|
||||
fn clone(&self) -> Self {
|
||||
@ -385,13 +393,14 @@ where
|
||||
a: self.a.clone(),
|
||||
f: self.f.clone(),
|
||||
e: marker::PhantomData,
|
||||
c: marker::PhantomData,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<A, F, E> NewConfigurableService for MapErrNewConfigurableService<A, F, E>
|
||||
impl<A, F, E, C> NewConfigurableService<C> for MapErrNewConfigurableService<A, F, E, C>
|
||||
where
|
||||
A: NewConfigurableService + Clone,
|
||||
A: NewConfigurableService<C> + Clone,
|
||||
F: Fn(A::Error) -> E + Clone,
|
||||
{
|
||||
type Request = A::Request;
|
||||
@ -399,27 +408,26 @@ where
|
||||
type Error = E;
|
||||
type Service = MapErr<A::Service, F, E>;
|
||||
|
||||
type Config = A::Config;
|
||||
type InitError = A::InitError;
|
||||
type Future = MapErrNewConfigurableServiceFuture<A, F, E>;
|
||||
type Future = MapErrNewConfigurableServiceFuture<A, F, E, C>;
|
||||
|
||||
fn new_service(&self, cfg: Self::Config) -> Self::Future {
|
||||
fn new_service(&self, cfg: C) -> Self::Future {
|
||||
MapErrNewConfigurableServiceFuture::new(self.a.new_service(cfg), self.f.clone())
|
||||
}
|
||||
}
|
||||
|
||||
pub struct MapErrNewConfigurableServiceFuture<A, F, E>
|
||||
pub struct MapErrNewConfigurableServiceFuture<A, F, E, C>
|
||||
where
|
||||
A: NewConfigurableService,
|
||||
A: NewConfigurableService<C>,
|
||||
F: Fn(A::Error) -> E,
|
||||
{
|
||||
fut: A::Future,
|
||||
f: F,
|
||||
}
|
||||
|
||||
impl<A, F, E> MapErrNewConfigurableServiceFuture<A, F, E>
|
||||
impl<A, F, E, C> MapErrNewConfigurableServiceFuture<A, F, E, C>
|
||||
where
|
||||
A: NewConfigurableService,
|
||||
A: NewConfigurableService<C>,
|
||||
F: Fn(A::Error) -> E,
|
||||
{
|
||||
fn new(fut: A::Future, f: F) -> Self {
|
||||
@ -427,9 +435,9 @@ where
|
||||
}
|
||||
}
|
||||
|
||||
impl<A, F, E> Future for MapErrNewConfigurableServiceFuture<A, F, E>
|
||||
impl<A, F, E, C> Future for MapErrNewConfigurableServiceFuture<A, F, E, C>
|
||||
where
|
||||
A: NewConfigurableService,
|
||||
A: NewConfigurableService<C>,
|
||||
F: Fn(A::Error) -> E + Clone,
|
||||
{
|
||||
type Item = MapErr<A::Service, F, E>;
|
||||
@ -445,15 +453,19 @@ where
|
||||
}
|
||||
|
||||
/// `MapInitErr` service combinator
|
||||
pub struct MapInitErr<A, F, E> {
|
||||
pub struct MapInitErr<A, F, E, C>
|
||||
where
|
||||
A: NewConfigurableService<C>
|
||||
{
|
||||
a: A,
|
||||
f: F,
|
||||
e: marker::PhantomData<E>,
|
||||
c: marker::PhantomData<C>,
|
||||
}
|
||||
|
||||
impl<A, F, E> MapInitErr<A, F, E>
|
||||
impl<A, F, E, C> MapInitErr<A, F, E, C>
|
||||
where
|
||||
A: NewConfigurableService,
|
||||
A: NewConfigurableService<C>,
|
||||
F: Fn(A::InitError) -> E,
|
||||
{
|
||||
/// Create new `MapInitErr` combinator
|
||||
@ -462,13 +474,14 @@ where
|
||||
a,
|
||||
f,
|
||||
e: marker::PhantomData,
|
||||
c: marker::PhantomData,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<A, F, E> Clone for MapInitErr<A, F, E>
|
||||
impl<A, F, E, C> Clone for MapInitErr<A, F, E, C>
|
||||
where
|
||||
A: NewConfigurableService + Clone,
|
||||
A: NewConfigurableService<C> + Clone,
|
||||
F: Fn(A::InitError) -> E + Clone,
|
||||
{
|
||||
fn clone(&self) -> Self {
|
||||
@ -476,13 +489,14 @@ where
|
||||
a: self.a.clone(),
|
||||
f: self.f.clone(),
|
||||
e: marker::PhantomData,
|
||||
c: marker::PhantomData,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<A, F, E> NewConfigurableService for MapInitErr<A, F, E>
|
||||
impl<A, F, E, C> NewConfigurableService<C> for MapInitErr<A, F, E, C>
|
||||
where
|
||||
A: NewConfigurableService,
|
||||
A: NewConfigurableService<C>,
|
||||
F: Fn(A::InitError) -> E + Clone,
|
||||
{
|
||||
type Request = A::Request;
|
||||
@ -490,27 +504,26 @@ where
|
||||
type Error = A::Error;
|
||||
type Service = A::Service;
|
||||
|
||||
type Config = A::Config;
|
||||
type InitError = E;
|
||||
type Future = MapInitErrFuture<A, F, E>;
|
||||
type Future = MapInitErrFuture<A, F, E, C>;
|
||||
|
||||
fn new_service(&self, cfg: Self::Config) -> Self::Future {
|
||||
fn new_service(&self, cfg: C) -> Self::Future {
|
||||
MapInitErrFuture::new(self.a.new_service(cfg), self.f.clone())
|
||||
}
|
||||
}
|
||||
|
||||
pub struct MapInitErrFuture<A, F, E>
|
||||
pub struct MapInitErrFuture<A, F, E, C>
|
||||
where
|
||||
A: NewConfigurableService,
|
||||
A: NewConfigurableService<C>,
|
||||
F: Fn(A::InitError) -> E,
|
||||
{
|
||||
f: F,
|
||||
fut: A::Future,
|
||||
}
|
||||
|
||||
impl<A, F, E> MapInitErrFuture<A, F, E>
|
||||
impl<A, F, E, C> MapInitErrFuture<A, F, E, C>
|
||||
where
|
||||
A: NewConfigurableService,
|
||||
A: NewConfigurableService<C>,
|
||||
F: Fn(A::InitError) -> E,
|
||||
{
|
||||
fn new(fut: A::Future, f: F) -> Self {
|
||||
@ -518,9 +531,9 @@ where
|
||||
}
|
||||
}
|
||||
|
||||
impl<A, F, E> Future for MapInitErrFuture<A, F, E>
|
||||
impl<A, F, E, C> Future for MapInitErrFuture<A, F, E, C>
|
||||
where
|
||||
A: NewConfigurableService,
|
||||
A: NewConfigurableService<C>,
|
||||
F: Fn(A::InitError) -> E,
|
||||
{
|
||||
type Item = A::Service;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user