This reverts commit 04cb1cbf.

Might have just forgotten to disable default features

This reverts commit 68d2f385.

it wasn't std leakage, after all

* Initial commit

Forked at: d04e4492
Parent branch: origin/master

* Validation: don't detect STDIN closing when running in process  (#1695)

This is necessary because one of the current errors when building
the test service boils down to:

the trait bound `polkadot_test_runtime::RuntimeApiImpl<...>`:
  `polkadot_primitives::v1::ParachainHost<...>` is not satisfied

This is WIP because it appears to be causing some std leakage into
the wasm environment, or something; the compiler is currently
complaining about duplicate definitions of `panic_handler` and `oom`.
Presumably I have to identify all std types (Vec etc) and replace
them with sp_std equivalents.

This reverts commit 7b8f9ba5.

Co-authored-by: Parity Releases <[email protected]>
Co-authored-by: Demi Marie Obenour <[email protected]>

* WIP

* The initial implementation of the collator side.

* Improve comments

* Multiple collation requests

* Add more tests and comments to validator side

* Add comments, remove dead code

* Apply suggestions from code review

Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>

* Fix build after suggested changes

* Also connect to the next validator group

* Remove a Future impl and move TimeoutExt to util

* Minor nits

* Fix build

* Change FetchCollations back to FetchCollation

* Try this

* Final fixes

* Fix build

Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>

This begins to make Polkadot usable from Cumulus.

* Initial commit

Forked at: bf7ccb84
Parent branch: origin/master

* Propagate test mode all the way down to ValidationPool

* Update validation/src/validation_service/mod.rs

* Fix test

* WIP

Forked at: bf7ccb84


Parent branch: origin/master

* Update service/src/lib.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Adapt code to review suggestions

* Run validation inside the same process

* Add test

* CLEANUP

Forked at: bf7ccb84


Parent branch: origin/master

Co-authored-by: Bastian Köcher <[email protected]>

There's a lot more to go, but some progress has happened.

* Remove purchase pallet

* Update runtime/common/src/purchase.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Actually check and fix compile

* Add events to dummy

* Fix kusama too

* remove events where it did not exist historically

Co-authored-by: Bastian Köcher <[email protected]>

- Move the chain-spec files to node-service
- update sufficient cargo files that polkadot-service-new builds
- not everything else builds yet

* choose the straightforward candidate selection algorithm for now

* add draft implementation of candidate selection

* fix typo in summary

* more properly report misbehaving collators

* describe how CandidateSelection subsystem becomes aware of candidates

* revise candidate selection / collator protocol interaction pattern

* implement rest of candidate selection per the guide

* review: resolve nits

* start writing test suite, harness

* implement first test

* add second test

* implement third test

Co-authored-by: Bernhard Schuster <[email protected]>

Limit the number of channels a para can have.

Split HrmpTransientValidationData and add stuff.

* Companion PR

* Implement traits for Client

* "Update Substrate"

Co-authored-by: parity-processbot <>