* feat(rpc module): add_stream to subscription sink

* fix some nits

* unify parameters to rpc methods

* Update core/src/server/rpc_module.rs

* Update tests/tests/integration_tests.rs

Co-authored-by: David <[email protected]>

* address grumbles

* fix subscription tests

* new type for `SubscriptionCallback` and glue code

* remove unsed code

* remove todo

* add missing feature tokio/macros

* make `add_stream` cancel-safe

* rename add_stream and return status

* fix nits

* rename stream API -> streamify

* Update core/src/server/rpc_module.rs

* provide proper close reason

* spelling

* consume_and_streamify + docs

* fmt

* rename API pipe_from_stream

* improve logging; indicate which subscription method that failed

Co-authored-by: David <[email protected]>

* fix(http server): handle post and option requests.

* Update http-server/src/response.rs

* fmt

* grumbles: validate CORS before checking method kind

* revert unintentional change

* Add A few tests around CORS and http method/header acceptance

* Tweak the CORS test

* return appropriate headers for CORS preflight response

* cargo fmt

* jsonrpc, not jsonrpsee in test requests

* don't test OPTIONS method in unsupported_methods test as it has different expectations

* Update tests/tests/integration_tests.rs

* Update tests/tests/integration_tests.rs

* Update tests/tests/integration_tests.rs

* Update tests/tests/integration_tests.rs

* Add an example to test CORS in browser, and a couple of fixes to CORS handling

* cargo fmt

* Update examples/cors_server.rs

Co-authored-by: James Wilson <[email protected]>

* PoC

* introduce IdProvider trait

* revert Cow stuff

* Update ws-server/src/server.rs

* fix tests

* cargo fmt

* use 'static lifetime in SubscriptionId

* fix tests

* fmt

* make tests compile again

* fix tests

* Fix tests

* Move IdProvider impls to own module

* move `sub-id gen` types to `core`

* fix doc links

* make rand non-optional dep

* feature gate: id provider

Co-authored-by: David Palm <[email protected]>

* extract ws client to async client

* bring back jsonrpsee-ws-client crate

* new crate core client

* add missing file

* jsonrpsee crate: add core client

* rexport core client

* more re-exports

* downgrade trait bounds

* update version

* fix nits

* send close reason

* Update types/src/traits.rs

* move 'TEN_MB_CONST' to core

* Update client/core-client/Cargo.toml

Co-authored-by: David <[email protected]>

* Update client/core-client/src/lib.rs

Co-authored-by: David <[email protected]>

* cargo fmt

* Update client/ws-client/src/lib.rs

Co-authored-by: David <[email protected]>

* Update client/ws-client/src/lib.rs

Co-authored-by: David <[email protected]>

* move `async-client` core

The `async-client` is hidden behind a new feature flag `async-client`
because it brings in additional dependecies such as tokio rt.

* fix docs

* add example how to use "core client"

* fix build

* Update http-server/Cargo.toml

* Update client/transport/Cargo.toml

Co-authored-by: David <[email protected]>

* Nuke V2

* fmt

* Formatting and imports

* Updated benches

* Fix doc comment link

* Brace imports in ws-server

* Reworking imports

* std first

* fmt

* std on top

* Update to match changed line numbers

* Rename jsonrpsee_utils -> jsonrpsee_core

* Migrating things types -> core

* RpcError -> ErrorResponse

* Merge types::client into core::client

* Continued move types -> core

* Removing features to make checks pass

* Move rpc_module tests to tests crate

* Fixed doc comment links

* Add futures-util dependency for client

* Remove dead code

Co-authored-by: Niklas Adolfsson <[email protected]>

* fmt

* Feature gate the Client trait

* Move `Client` traits to `client` module

Co-authored-by: Niklas Adolfsson <[email protected]>

* rpc module: add `call_and_subscribe`

* Update utils/src/server/rpc_module.rs

Co-authored-by: David <[email protected]>

* Update types/src/v2/response.rs

Co-authored-by: David <[email protected]>

* grumbles

* fix rustdoc links

* Update utils/src/server/rpc_module.rs

Co-authored-by: David <[email protected]>

* Update utils/src/server/rpc_module.rs

Co-authored-by: David <[email protected]>

Co-authored-by: David <[email protected]>

* Squashed MethodSink

* Middleware WIP

* Passing all the information through

* Unnecessary `false`

* Apply suggestions from code review

Co-authored-by: David <[email protected]>

* Add a setter for middleware (#577)

* Fix try-build tests

* Add a middleware setter and an example

* Actually add the example

* Grumbles

* Use an atomic

* Set middleware with a constructor instead

* Resolve a todo

* Update ws-server/src/server.rs

Co-authored-by: Maciej Hirsz <[email protected]>

* Update ws-server/src/server.rs

Co-authored-by: Maciej Hirsz <[email protected]>

* Update ws-server/src/server.rs

Co-authored-by: Maciej Hirsz <[email protected]>

Co-authored-by: Maciej Hirsz <[email protected]>

* Middleware::on_response for batches

* Middleware in HTTP

* fmt

* Server builder for HTTP

* Use actual time in the example

* HTTP example

* Middleware to capture method not found calls

* An example of adding multiple middlewares. (#581)

* Add an example of adding multiple middlewares.

* Update examples/multi-middleware.rs

Co-authored-by: Maciej Hirsz <[email protected]>

* Update examples/Cargo.toml

Co-authored-by: Maciej Hirsz <[email protected]>

Co-authored-by: Maciej Hirsz <[email protected]>

* Move `Middleware` to jsonrpsee-types (#582)

* Move `Middleware` to jsonrpsee-types

* Move Middleware trait to jsonrpsee-types

* Add some docs.

* Link middleware to `with_middleware` methods in docs

* Doctests

* Doc comment fixed

* Clean up a TODO

* Switch back to `set_middleware`

* fmt

* Tests

* Add `on_connect` and `on_disconnect`

* Add note to future selves

Co-authored-by: David <[email protected]>

* fix: enable several sockaddress when starting servers

* nits

* more verbose asserts in rustdoc tests

* fix tests

* fix tests again

* ws server: don't kill connection max limit exceeds

* Update ws-server/src/server.rs

* actually use max size in soketto

* rewrite me

* improve logs

* use soketto fix

* rewrite me

* fix nit

* revert unintentional change

* use soketto 0.7.1

* fix logger

* Update ws-server/src/server.rs

Co-authored-by: David <[email protected]>

* Update ws-server/src/server.rs

Co-authored-by: David <[email protected]>

* Update ws-server/src/server.rs

Co-authored-by: David <[email protected]>

* Update ws-server/src/server.rs

Co-authored-by: David <[email protected]>

* Update ws-server/src/server.rs

Co-authored-by: David <[email protected]>

* fix build

* reject too large response

* fix some DRY code

* feat: bounded serializer for RpcModule

* Update utils/src/server/helpers.rs

Co-authored-by: Maciej Hirsz <[email protected]>

* Update utils/src/server/helpers.rs

Co-authored-by: Maciej Hirsz <[email protected]>

* address grumbles: safety and other nits

* address grumbles: MaxCallSize on closures instead

* Update utils/src/server/helpers.rs

Co-authored-by: David <[email protected]>

* use max response size on errors too

* Revert "use max response size on errors too"

This reverts commit 3b07e42d257b2eebae311b92b7f72594d94d5f87.

* include max limit in error response

Co-authored-by: David <[email protected]>
Co-authored-by: Maciej Hirsz <[email protected]>

* Implement Future for server handles

* Explicitly assert timeout errors in tests

* Document resource limiting

* Formatting

* More formatting

* fmt

* Doc comment wording

Co-authored-by: David <[email protected]>

* Cross-reference docs between servers and utils

* Fix grumbles

* More elaborate description

* Update http-server/Cargo.toml

Co-authored-by: Niklas Adolfsson <[email protected]>

* Apply suggestions from code review

Co-authored-by: David <[email protected]>

* Allow for unlimited resources if cap is 0

* fmt

* Update ws-server/Cargo.toml

Co-authored-by: Niklas Adolfsson <[email protected]>

* Clarify 8 resources, 0s in costs/limits, and runtime errors

Co-authored-by: David <[email protected]>
Co-authored-by: Niklas Adolfsson <[email protected]>

* [ws server]: refactor start()

* remove needless clone

* fix http server too

* fmt

* unify stop APIs

* fix bad merge

* add API to use custom tokio runtime

* use futures oneshot

* fix unintentional change

* Revert "use futures oneshot"

This reverts commit 0432f6ba41d49a3494943458657a31f8afd79160.

* Update http-server/src/server.rs

Co-authored-by: Maciej Hirsz <[email protected]>

Co-authored-by: Maciej Hirsz <[email protected]>

* use similar API for HTTP ACL builder

* revert unintentional change

* fix nits

* Update http-server/src/access_control/mod.rs

Co-authored-by: David <[email protected]>

* grumbles

Co-authored-by: David <[email protected]>

* Squash post merge

* RAII claims and some comments

* Adding resources to Methods

* Use arrays for claiming all resources at once

* Register resources on ws-server

* Return MethodResourcesBuilder from register_method

* Return MethodResourcesBuilder from register_async_method

* fmt and comments

* Add `verify_and_insert` to get rid of `or_insert` in order to get mut ref to value

* Resources initialization

* No need for ResourceBuilder

* Comment all the things

* Handle errors on ws-server `start` method

* Passing ResourceGuard to method execution

* Start ws-server in background, simplify all the tests!

* Claiming resources on runtime

* Do checked math on resource claiming

* Clearer error path for resources at limit

* Resource limiting tests WIP

* Unbox async futures

* fmt

* Cleaner proc macro

* Fix lifetime issues with ResourceGuard with internal Arc

* Remove unnecessary lifetime generic

* Working tests

* Use turbofish in tests

* fmt

* Fixed (?) benches

* Apply suggestions from code review

Co-authored-by: David <[email protected]>

* Tweak more grumbles

* Adding a test for resource limiting with proc macros (WIP)

* Reworking attribute macros for resource limiting (#507)

* Squashed macros WIP

* bae-less macros!

* Make things simpler and more readable

* Some comments and DRY aliases parsing

* Naming things is hard

* Respan is no longer needed

* Simpler Arguments

* Remove stale code

* Apply suggestions from code review

Co-authored-by: Niklas Adolfsson <[email protected]>

* syn-up all the things, handle resources on methods

Co-authored-by: Niklas Adolfsson <[email protected]>

* Resource limiting on the http server

* Test two resources at once

* Test the HTTP server for resource limiting

* Apply suggestions from code review

Co-authored-by: David <[email protected]>
Co-authored-by: Niklas Adolfsson <[email protected]>

* Comment tweaks

* More explicit error type for `AttributeMeta::retain`

* Remove generic from ResourceTable; derive Default on ws Builder

* Make the macros shorter

Co-authored-by: David <[email protected]>
Co-authored-by: Niklas Adolfsson <[email protected]>

* feat(ws client): support redirections

* reuse socket

* reuse socket

* add hacks

* fix build

* remove hacks

* fix bad merge

* address grumbles

* fix grumbles

* fix grumbles

* fix nit

* add redirection test

* Update test-utils/src/types.rs

* Resolved todo

* Check that redirected client actually works

* Rename test-utils "types" to "mocks"

* Fix windows test (?)

* fmt

* What is wrong with you windows?

* Ignore redirect test on windows

* fix bad transport errors

* debug windows tests

* update soketto

* maybe fix windows test

* add config flag for max redirections

* revert faulty change.

Relative reference must start with either `/` or `//`

* revert windows path

* use manual join paths

* remove url dep

* Update ws-client/src/tests.rs

* default max redirects 5

* remove needless clone vec

* fix bad merge

* cmon CI run

Co-authored-by: David Palm <[email protected]>

* Unbox async futures

* fmt

* Cleaner proc macro

* Remove unnecessary parens around async blocks

* Re-export v2::params, error, request and response types

* Use shallow type paths

* Renames

* More renames

* fmt

* s/RpcParams/Params/

* Add a type alias `SubscriptionResponse` to `Notification` which is parametrized to `SubscriptionPayload`
Move `SubscriptionResponse` to the `response` module

* Fix doc links

* Cleanup and some docs

* Review feedback

* cleanup

* [http server]: export acl + kill cors_max_age

* fix cors_max_age nit

* fmt

* remove max_cors_age

* Silence warning on cors_max_age

* Revert change to `AccessControl`

* Add a test illustrating how to use the `call` convenience method

* Extend test + review feedback

* log

* log

* log

* log

* log

* log

* log

* log

* log

* log

* log

* log

* log

* log

* log

* Add Methods::test_subscription
Log more when params parsing fails

* Add call_with test helper (ty @niklas!) + cleanup

* Remove todo (part of https://github.com/paritytech/jsonrpsee/issues/457

)

* fmt

* Let `test_subscription` be called from other crates

* Manually fix indentation

* fmt

* SSself-review grumbles

* CallError::InvalidParams carries an anyhow::Error

* fmt

* Tweak docs

* Update utils/src/server/rpc_module.rs

Co-authored-by: Niklas Adolfsson <[email protected]>

* review grumble

* Fix todos

* fmt

* Fixup error messages

* Include source in the error message for `CallError`

* fmt

* Update proc-macros/src/render_server.rs

Co-authored-by: Maciej Hirsz <[email protected]>

* Mention needing jsonrpsee crate in scope

* Resolve todo

* Impl ToRpcParams for 0-sized array

* optimized logging

Co-authored-by: Niklas Adolfsson <[email protected]>
Co-authored-by: Maciej Hirsz <[email protected]>

* cleanup

* Update ws-server/src/tests.rs

* Update http-server/src/tests.rs

* Add license headers where missing and update year

* Update examples/http.rs

Co-authored-by: Niklas Adolfsson <[email protected]>

Co-authored-by: Niklas Adolfsson <[email protected]>

* Experimental generic driver for methods

* Move FutureDriver to its own module

* "Infallible" sync methods + fmt

* Drive all methods to completion before background_task closes

* Sniff the first byte to glean if the incoming request is a single or batch request

This works around the serde limitations around `untagged` enums and `RawValue`.

* fmt

* For http server, check first byte before allocating space for the body

Also, rework the way we return errors: prefer JSON-RPC errors according to spec (application/json) wherever sensible.

* Review feedback

* Don't assume there is a first byte to read

* ty clipyp

* Review concerns

* Cleanup

Co-authored-by: David Palm <[email protected]>

* Sniff the first byte to glean if the incoming request is a single or batch request

This works around the serde limitations around `untagged` enums and `RawValue`.

* fmt

* Review feedback

* Don't assume there is a first byte to read

* remove todo

* review feedback

* Do not register methods on servers

* fmt

* Infallible `to_rpc` proc macro

* Remove dead code

* Check for duplicate names at compile time

* Add a UI test for name conflicts

* Apply suggestions from code review

Co-authored-by: David <[email protected]>

Co-authored-by: David Palm <[email protected]>

* Include "macros" in the "server" feature

* Re-export SubscriptionSink

* Include the "types" feature in both the "client" and "server" features
Export types::* from façade when the "types" is active
Export types::* from servers

* fmt

* Export jsonrpsee_types under types

* fmt

* broken doc link

* fix benches

* fmt

* Fix test imports

* Add a way to stop HTTP server

* Add a way to stop WS server

* Apply suggestions from code review

Co-authored-by: David <[email protected]>

* Ensure the concrete type of error in stop test

* Resolve merge artifacts

* Add public re-exports of stop handle

Co-authored-by: David <[email protected]>

* [jsonrpsee types]: unify types + more tests

* address grumbles

* Add a builder to the ws server

* Use the WsServerBuilder in tests&examples

* cleanup

* fmt

* Fix benches

* fix error message

* Add connection count limiting and associated config item

* Use the strong_count to `methods` to know how many connections we currently have

* Fix test

* Use a single map for methods

* fmt

* cargo fmt screwed indents somehow

* Use Arc instead of Box for async methods

* fmt

* Implement `execute` on `MethodCallback` to keep things DRY

* fmt

* `OwnedJsonRpcRequest` is not necessary anymore

* Call `execute` on `Methods` directly for even more DRY code

* Update utils/src/server/rpc_module.rs

Co-authored-by: Niklas Adolfsson <[email protected]>

* Use `copied` instead of mapping a deref

* DRY-er `params` in `MethodCallback`

* Added comment on `0` conn_id in http

Co-authored-by: Niklas Adolfsson <[email protected]>

* Enable docs/debug/pub warnings for server and types crates

* Remove Debug bound on Notif

* Stick to deriving debug

* Update utils/src/server/rpc_module.rs

Co-authored-by: David <[email protected]>

Co-authored-by: David <[email protected]>

* Misc async methods tinkerings

* Update utils/src/server/rpc_module.rs

Co-authored-by: Niklas Adolfsson <[email protected]>

* Update types/src/v2/params.rs

Co-authored-by: Niklas Adolfsson <[email protected]>

* Fix review grumbles

* fmt

Co-authored-by: Niklas Adolfsson <[email protected]>