### Motivation:
To ensure NIOHTTP1 concurrency safety.
### Modifications:
* Enable strict concurrency checking in the package manifest.
* Mark several objects `Sendable` with `@preconcurrency` annotations
where they are returned in futures which may execute in arbitrary
concurrency domains.
* `NIOTypedHTTPClientProtocolUpgrader`
* `NIOTypedHTTPClientUpgradeConfiguration`
* `NIOUpgradableHTTPServerPipelineConfiguration`
* `NIOUpgradableHTTPClientPipelineConfiguration`
* `NIOTypedHTTPServerProtocolUpgrader`
* `NIOTypedHTTPServerUpgradeConfiguration`
* Mark handlers as explicitly not sendable
* `NIOTypedHTTPClientUpgradeHandler`
* `NIOTypedHTTPServerUpgradeHandler`
* Added new Sendable type aliases:
* `NIOHTTPClientUpgradeSendableConfiguration`
* `NIOHTTPServerUpgradeSendableConfiguration`
### Result:
No more concurrency warnings. Builds will warn and CI will fail if
regressions are introduced.
### Motivation:
Opening the `swift-nio` repository made me warning blind because there
were always so many trivially fixable warnings about things that were
correct but cannot be understood by the compiler.
### Modifications:
Fix all the sendable warnings that popped up, except for one test where
`NIOLockedValueBox<Thread?>` isn't sendable because `Foundation.Thread`
seemingly isn't `Sendable` which is odd. Guessing that'll be fixed on
their end.
### Result:
- Fewer warnings
- Less warning-blindness
- More checks
Motivation:
RemovableChannelHandlers have a large API surface in NIOCore. That API
surface is a bit awkward with regard to strict concurrency, and needs
some cleanup.
Modifications:
This patch adds some new API that is necessary to safely work with
RemovableChannelHandlers, deprecates some API that cannot plausibly be
used, and cleans up some other parts of the API.
Result:
Easier to work with RemovableChannelHandlers
* Apply formatting
* Apply no block comments rule
* Apply OmitExplicitReturns
* Apple OnlyOneTrailingClosureArgument
* Apply NoAssignmentInExpressions
* Fix up DontRepeatTypeInStaticProperties lint errors
* Apply `OrderedImports`
* Apply `ReplaceForEachWithForLoop`
* format file
* Enable the formatting pipeline
* Adopt `AmbiguousTrailingClosureOverload`
* Fix license header
* Fix format check
* Fix `EndOfLineComment`
* Fix CI
* Adapt CI script to check if changes when running formatting
* Separate lint and format into to steps
* Fix format
* Adopt `UseEarlyExits`
* Revert "Adopt `UseEarlyExits`"
This reverts commit d1ac5bbe12.
* Adopt `Sendable` for closures in `HTTPPipelineSetup.swift`
* make `UnsafeTransfer` and `UnsafeMutableTransferBox` available in Swift 5.4 too
* fix code duplication
* Copy `UnsafeTransfer` to `NIOHTTP1Tests` to be able to remove `@testable` from `NIOCore` import
* Adopt `Sendable` for closures in `HTTPServerUpgradeHandler.swift`
* Adopt `Sendable` for closures in `HTTPClientUpgradeHandler.swift`
Motivation:
As we've largely completed our move to split out our core abstractions,
we now have an opportunity to clean up our dependencies and imports. We
should arrange for everything to only import NIO if it actually needs
it, and to correctly express dependencies on NIOCore and NIOEmbedded
where they exist.
We aren't yet splitting out tests that only test functionality in
NIOCore, that will follow in a separate patch.
Modifications:
- Fixed up imports
- Made sure our protocols only require NIOCore.
Result:
Better expression of dependencies.
Co-authored-by: George Barnett <gbarnett@apple.com>
Motivation:
Fixes the bug described in #1279
Modifications:
Moved state change in NIOHTTPClientUpgradeHandler.performUpgrade to after firing buffered messages.
Result:
- The upgradeState will now only change to upgradeComplete after buffered reads are handeld.
- Fixes#1279
Motivation:
@ravikandhadai suggested some minor changes in #1117 which we should
apply.
Modifications:
Apply all suggested changes all over the code base.
Result:
- fixes#1117
* Reorder ‘channel active’ calls to the same order as `_ChannelInboundHandler` and their likely chronological order.
Motivation:
When first viewing the example classes, coming to the ‘read’ method first, leaves the subject unclear as to what the method is ‘reading’.
It is preferable to view something being sent first, and then to view the reading of the response.
It also matches the call order against the protocol making it a little easier for those unfamiliar with the protocol to see which methods have been implemented.
Modifications:
Moved channel active calls to be top of the class.
Despite the diff there are no actual code modifications.
UDP Client changed to indent using spaces to match rest of project. Incidental change.
Result:
The examples are slighter clearer to read, particularly for newcomers to swift-no as the calls are in a logical chronological order.
* Fix an error in the upgrader and its tests which checked the connection header incorrectly.
Motivation:
To correct the logic in the upgrader. Previously it checked if the upgraders required headers include the connection header. Now it checks that the connection header value was present as a separate header in the incoming request.
To prepare the class naming for the presence of a client upgrader.
Modifications:
Slight change in server upgrader handler logic with accompanying tests.
Renamed upgrader and test files to include the word ‘server’.
Ran the linux test script.
Result:
The server upgrader now checks for the presence of the connection header value as a header of its own.
* Rename WebSocketServer upgrader to make the naming clearer and make way for a client version.
Motivation:
To make the web socket upgrader naming clearer, particularly once we add a client version.
Modifications:
Rename WebSocketUpgrader too WebSocketServerUpgrader.
Result:
Improved clarity of naming on the web socket upgrader.
* Adds correct naming conventions to NIOWebSocketServerUpgrader. Sets back an incorrect fix (non-fix).
* Move deprecation for NIOWebSocketServerUpgrader typealias out of API shims file.
* Makes HTTPEncoder removable.
Adds a client upgrade handler with tests.
Adds the ability to use a client upgrader to the client setup.
Initial linux file update.
* Allow assertContains to be accessed publicly, so that it can be used in the client side tests.
* Update tests to remove server upgrader from client tests.
Change client tests to use Embedded channel.
Update HTTPUpgradeConfiguration class name to be NIOHTTPServerUpgradeConfiguration
Few other small stylistic changes.
* Removed awaiting upgrader state.
Removed future from handle upgrade call as is synchronous.
Removed protocol iterator from handle upgrade call as is not required by the client.
* Ensure that the client handler calls for the HTTPPipeline are backwards compatible.
Ensure that incoming promises to the handler write call are completed.
Neaten the upgrade header formation to remove looping.
Improve the correctness of the upgrade error throwing.
* Update scripts to match new unit tests.
* Change the documentation for HTTPServerPipeline to remove nil options which have now been removed.
* Restore an incorrectly added server pipeline comment change and make it to the client pipeline instead.
* Raise the allocation limits in the docker images to allow the tests to pass.
aryan-25
Rick Newton-Rogers
Johannes Weiss
Cory Benfield
Franz Busch
David Nadoba
Jari (LotU)
Liam Flynn