Commit Graph

127 Commits

Author SHA1 Message Date
Jeb Rosen 7f276eb2fc Update 'devise' to the latest commit. 2020-07-20 23:26:36 -07:00
Sergio Benitez 3f2b8f6006 Remove 'proc_macro' features. 2020-07-16 05:46:39 -07:00
Sergio Benitez 7bcf82a199 Improve catcher mismatched type errors. 2020-07-14 02:48:46 -07:00
Sergio Benitez dfca18d307 Generate 'uri!' macro names independently of span.
Prior to this commit, codegen used 'Span' information to generate a
unique id for a given route. This commit changes the id generation to
instead use 1) the route's name and path, 2) a an per-generation
atomically increasing ID, and 3) the ids of the process/thread the
proc-macro is running in. Together, these values should provide a unique
id for a given route, even in the face of the reused processes and
threads, while also removing the dependence on unstable Span features.

Fixes #1373.
2020-07-14 00:44:59 -07:00
Sergio Benitez 816b8c44ab Ignore 'snake_case' warnings for 'tmp' variables. 2020-07-14 00:43:48 -07:00
Sergio Benitez 33e95f4900 Rename 'FromDataSimple' to 'FromData'. Make async.
The 'FromData' trait becomes 'FromTransformedData'.
2020-07-12 02:23:00 -07:00
Sergio Benitez f4c82d7ffe Remove unnecessary 'dev-dependencies'. 2020-07-11 11:27:23 -07:00
Sergio Benitez 62355b424f Remove use of stable 'proc_macro_hygiene' feature. 2020-07-11 10:48:08 -07:00
Sergio Benitez 08b34e8263 Fix and re-enable UI tests. 2020-07-11 09:24:30 -07:00
Jeb Rosen 06975bfaea Use the blocking testing API everywhere.
Co-authored-by: Sergio Benitez <sb@sergio.bz>
2020-07-11 09:24:30 -07:00
Sergio Benitez 03127f4dae Add blocking variant of 'local'.
This commit adds the 'local::blocking' module and moves the existing
asynchronous testing to 'local::asynchronous'. It also includes several
changes to improve the local API, bringing it to parity (and beyond)
with master. These changes are:

  * 'LocalRequest' implements 'Clone'.
  * 'LocalResponse' doesn't implement 'DerefMut<Target=Response>'.
    Instead, direct methods on the type, such as 'into_string()', can
    be used to read the 'Response'.
  * 'Response::body()' returns an '&ResponseBody' as opposed to '&mut
    ResponseBody', which is returned by a new 'Response::body_mut()'.
  * '&ResponseBody' implements 'known_size()` to retrieve a body's size,
    if it is known.

Co-authored-by: Jeb Rosen <jeb@jebrosen.com>
2020-07-11 09:24:30 -07:00
Sergio Benitez d89c7024ed Replace 'Manifest' with 'Cargo'.
This is largely an internal change. Prior to this commit, the 'Manifest'
type, now replaced with the 'Cargo' type, robbed responsibility from the
core 'Rocket' type. This new construction restores the previous
responsibility and makes it clear that 'Cargo' is _only_ for freezing,
and representing the stability of, Rocket's internal state.
2020-07-11 09:24:30 -07:00
Sergio Benitez 1704ff7743 Asyncify 'Handler'. Rename 'ErrorHandlerFuture' to 'CatcherFuture'. 2020-07-11 09:24:30 -07:00
Sergio Benitez 2465e2f136 Make 'Responder' trait sync; fix its lifetimes.
In summary, this commit modifies 'Responder' so that:

  * ..it is no longer 'async'. To accommodate, the 'sized_body' methods
    in 'Response' and 'ResponseBuilder' are no longer 'async' and accept
    an optional size directly. If none is supplied, Rocket will attempt
    to compute the size, by seeking, before writing out the response.
    The 'Body' type was also changed to differentiate between its sized
    'Seek' and chunked body variants.

  * ..'&Request' gains a lifetime: 'r, and the returned 'Response' is
    parameterized by a new 'o: 'r. This allows responders to return
    references from the request or those that live longer.
2020-07-11 09:24:29 -07:00
Sergio Benitez 12308b403f Add '#[rocket::launch]' attribute.
The attribute is applied everywhere it can be across the codebase and is
the newly preferred method for launching an application. This commit
also makes '#[rocket::main]` stricter by warning when it is applied to
functions other than 'main'.
2020-07-11 09:24:29 -07:00
Jeb Rosen bc1b90cbdb Add '#[rocket::main]' attribute and make 'launch()' an 'async fn'.
'#[rocket::main]' works like '#[rocket::async_test]', but it uses
tokio's multithreaded scheduler.
2020-07-11 09:24:29 -07:00
Jeb Rosen b0238e5110 Make 'Fairing::on_attach()' async.
This transitively requires that 'Rocket::inspect()', 'Client::new()',
and 'Client::untracked()' also become async.
2020-07-11 09:24:29 -07:00
Sergio Benitez 8696dd94af Make references to core types absolute in codegen.
Prior to this commit, codegen emitted tokens containing bare types like
'Result' and 'Box' as well as presumed imported variants such as 'None'
and 'Ok'.  However, users are free to shadow these, and if they do, the
generated code will fail to compile, or worse, be incorrect. To avoid
this, this commit makes all references to these core types and imports
absolute.
2020-07-11 09:24:29 -07:00
Jeb Rosen 2ca15b663a Update minimum nightly to '2019-12-29'.
This version of rustc was the first to ship with a version of cargo that
supports 'proc_macro' without an 'extern crate' declaration.
2020-07-11 09:24:29 -07:00
Sergio Benitez c0c6c79a7f Use 'async_trait' for 'Responder'.
Also:

  * Remove 'response::ResultFuture'.
  * Re-export 'tokio' and 'futures' from the crate root.
  * Make 'ResponseBuilder::sized_body()' and 'async fn'.
  * Remove the 'Future' implementation for 'ResponseBuilder'.
  * Add 'ResponseBuilder::finalize()' for finalizing the builder.
2020-07-11 09:24:29 -07:00
Sergio Benitez 431b963774 Use 'async_trait' for 'FromRequest'.
Removes 'FromRequestAsync'.
2020-07-11 09:24:29 -07:00
Sergio Benitez 48c333721c Use 'async_trait' for 'Fairing' trait.
Also re-exports the 'async_trait' attribute from 'rocket'.
2020-07-11 09:24:29 -07:00
Sergio Benitez a4e7972b4b Remove unnecessary 'extern crate's. 2020-07-11 09:24:29 -07:00
Michael Howell c9d0af09d6 Use 'AsyncSeek' for sized bodies in 'Response's.
In order to avoid making 'ResponseBuilder::sized_body' an asynchronous
function, the seeking is deferred until finalization. 'finalize()' is
replaced with '.await', and 'ResponseBuilder::ok()' is an 'async fn'.
2020-07-11 09:24:29 -07:00
Paolo Barbolini 003bf77c29 Upgrade to tokio 0.2.0.
* Update 'tokio', 'tokio-rustls', and 'hyper'.
* Remove unused dependencies on some `futures-*` crates.
* Rework 'spawn_on', which is now 'serve'.
* Simplify Ctrl-C handling.
2020-07-11 09:24:29 -07:00
Jeb Rosen 7c4cd068d1 Update for rust-lang/rust#64856.
Raise the nightly version to one that accepts '...(format!(...)).await'.

This additionally reverts commit bdbf80f2da.
2020-07-11 09:24:29 -07:00
Jeb Rosen df52616074 Update error positions after changes for async #[catch] support. 2020-07-11 09:24:29 -07:00
Jeb Rosen 4e5b889358 Add async-routes test for #[get] and #[catch]. 2020-07-11 09:24:29 -07:00
Jeb Rosen 5317664893 Fix UI tests for FromRequestAsync. 2020-07-11 09:24:29 -07:00
Jeb Rosen 1c28a9413b Allow catchers to be async fn. 2020-07-11 09:24:29 -07:00
Jeb Rosen adf7e4233a Add 'FromRequestAsync' and use it in route codegen.
'FromRequestAsync' is automatically implemented for all types
that implement 'FromRequest'.
2020-07-11 09:24:29 -07:00
Jeb Rosen ea06878581 Update 'hyper', 'futures-*-preview', and 'tokio-*' dependencies.
Use I/O traits and types from 'tokio-io' as much as possible.

A few adapters only exist in futures-io-preview and use
futures-tokio-compat as a bridge for now.
2020-07-11 09:24:29 -07:00
Jeb Rosen 8718561bf8 Emit an error when #[async_test] is applied to a function with parameters. 2020-07-11 09:24:28 -07:00
Jeb Rosen af36f299c6 Fix ordering of messages in a UI test. 2020-07-11 09:24:28 -07:00
Jeb Rosen 62a99e9e49 Fix a minor compilation error, possibly caused by rust-lang/rust#64292. 2020-07-11 09:24:28 -07:00
Jeb Rosen baa2ed27f3 Update UI tests affected by removal of typed headers. 2020-07-11 09:24:28 -07:00
Jeb Rosen 560f0977d3 Revamp testing system for async.
* body_string_wait and body_bytes_wait are removed; use `.await` instead
* `dispatch()` is now an async fn and must be .await-ed
* Add `#[rocket::async_test]` macro, similar in purpose to `tokio::test`
* Tests now use either `rocket::async_test(async { })` or
  `#[rocket::async_test]` in order to `.await` the futures returned
  from `dispatch()` and `body_{string,bytes}()`
* Update 'test.sh' to reflect the tests that should be passing.

Broken:

* Cloned dispatch and mut_dispatch() with a live previous response now both fail, due to a (partial) check for mutable aliasing in LocalRequest.
* Some tests are still failing and need example-specific changes.
2020-07-11 09:24:28 -07:00
Jacob Pratt e44c5896b8 Remove stabilized 'async_await' feature gate and update the minimum nightly version. 2020-07-11 09:24:28 -07:00
Jeb Rosen 633e495a6b Update many doc tests in 'core' for async. 2020-07-11 09:24:28 -07:00
Jeb Rosen 7c34a3a93e Make 'Fairing::on_response' and 'Responder::respond_to' async.
This is required to be able to do anything useful with the body in the
outgoing response. Request fairings do not appear to need to be async
as everything on Data that returns a future moves self and on_request only
gets &Data, but the same change in this commit should work for on_request
if desired.
2020-07-11 09:24:28 -07:00
Jeb Rosen 5d439bafc0 Convert core to async and add support for async routes.
Minimum rustc bump required for rust-lang/rust#61775
2020-07-11 09:24:28 -07:00
Sergio Benitez 83925bbae1 Use clearer variables names in guide test macro.
Also removes latent, unnecessary 'guide' test.
2020-06-14 18:56:45 -07:00
Sergio Benitez 74f15a7ab5 Use top-level doc image URLs. 2020-06-11 02:30:14 -07:00
Sergio Benitez 63a4ae0485 Silence warnings on 'extern crate proc_macro'. 2020-06-08 12:25:10 -07:00
Jeb Rosen 91fb0804be Hide docs for more generated items. 2020-06-04 18:01:20 -07:00
Sergio Benitez 3f20e4ac93 Use proper SPDX license expression in 'Cargo.toml'. 2020-06-03 23:02:05 -07:00
Jeb Rosen 3abafaaedb Update UI tests for latest nightly. 2020-04-21 18:12:08 -07:00
Sergio Benitez 06e146e7d1 Update 'time' to 0.2 in 'contrib'. 2020-03-25 14:39:55 -07:00
Sergio Benitez 53353df633 Fix more broken links. 2020-03-09 02:03:38 -07:00
Sergio Benitez 95c981de79 Test all guide code examples.
Every code example is now fully runnable and testable. As a result, all
examples are now tested and include imports. Relevant imports are shown
by default. Code examples can be expanded to show all imports.

Fixes #432.
2020-02-15 04:02:19 -08:00