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Remove ChannelReaderLightClient #2572

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hu55a1n1
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See comment -> #2332 (comment)
The initial idea was to make ChannelReaderLightClient a supertrait of ChannelReader, and restrict access for the light clients to methods defined in ChannelReaderLightClient, but I found it more robust to remove ChannelReaderLightClient altogether and not enforce such restrictions.

Note: Target branch is plafer/merge-clientdef-clientstate, so the plan is to merge this into #2570 first before merging with the long-lived branch.


PR author checklist:

  • Added changelog entry, using unclog.
  • Added tests: integration (for Hermes) or unit/mock tests (for modules).
  • Linked to GitHub issue.
  • Updated code comments and documentation (e.g., docs/).
  • Tagged one reviewer who will be the one responsible for shepherding this PR.

Reviewer checklist:

  • Reviewed Files changed in the GitHub PR explorer.
  • Manually tested (in case integration/unit/mock tests are absent).

@hu55a1n1 hu55a1n1 mentioned this pull request Aug 17, 2022
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@hu55a1n1 hu55a1n1 marked this pull request as ready for review August 17, 2022 10:11
@plafer plafer merged commit ea1e7fb into plafer/merge-clientdef-clientstate Aug 17, 2022
@plafer plafer deleted the hu55a1n1/remove-ChannelReaderLightClient branch August 17, 2022 11:31
hu55a1n1 added a commit that referenced this pull request Aug 17, 2022
* add verification functions to ClientState

* Implement tendermint clientstate

* Implemented verification functions for MockClientState

* Remove ClientDef

* MsgCreateAnyClient -> MsgCreateClient

* MsgUpgradeAnyClient -> MsgUpgradeClient

* fix test

* Cleanup fully qualified imports

* Rename TmClientState

* Remove ChannelReaderLightClient (#2572)

Co-authored-by: hu55a1n1 <[email protected]>
romac added a commit that referenced this pull request Aug 26, 2022
* Remove all occurences of Any* enums from light-clients (#2332)

* Make ConsensusState object-safe

* Make ClientState trait object safe

* Extract ConsensusReader

* Fix clippy errors

* Remove all Any* usages from clients

* Remove client specific errors from Ics02Error

* Extract ChannelMetaReader

* Fix Ci

* Remove unnecessary Clone supertrait from Header & Misbehaviour

* Fix bad std import

* Remove redundant Clone supertrait from ClientDef

* Rename ConsensusReader -> LightClientReader

* Add docstring for LightClientReader

* Add docstring for ChannelMetaReader

* Remove unused LightClientReader trait bound

* AnyTrait -> CoreAny

* Remove ClientReader::maybe_consensus_state()

* Rename LightClientReader -> ClientReaderLightClient and ChannelReaderLightClient

Co-authored-by: Philippe Laferriere <[email protected]>

* Object safe Protobuf (#2412)

* Define protobuf error

* Implement object safe Protobuf trait

* Add test for object safety

* Provide blanket impls for ToBoxed and TryFromIfSized

* Add blanket impl test

* Use more specific bounds

* Seal Protobuf supertraits

* Add mod erased

* Rename erased traits

* Doc comments for Protobuf

* Update code to use ibc_proto::protobuf::Protobuf

* Fix no_std check

* Address review feedback

* Rename Protobuf<T> to Protobuf<Raw>

* Remove Sealed mod

* Rename Into -> CloneInto and return T instead of Box<T>

* Remove `AnyHeader` from the modules (#2524)

* Define protobuf error

* Implement object safe Protobuf trait

* Add test for object safety

* Provide blanket impls for ToBoxed and TryFromIfSized

* Add blanket impl test

* Use more specific bounds

* Seal Protobuf supertraits

* Add mod erased

* Rename erased traits

* Doc comments for Protobuf

* Update code to use ibc_proto::protobuf::Protobuf

* Fix no_std check

* Address review feedback

* Rename Protobuf<T> to Protobuf<Raw>

* commit before dealing with Serialize

* Implement erased_serde Serialize on Header

* comment redacted

* Made `Header` trait object safe

* error

* Impl Protobuf<Any> for TmHeader

* Impl Protobuf<Any> for MockHeader

* Change Header supertrait to `Protobuf<Any>`` instead of `Protobuf<RawHeader>`

* ErasedProtobuf

* Fix encode_to_string compile error

* implement downcast_header

* Move AsAny to dynamic_typing module

* fix 1 more compile error: clone

* Make UpdateClient `PartialEq` again by making `dyn Header` PartialEq

* Add `Header::into_box`

* Use `Any` in place of `MsgUpdateAnyClient.header`

* Update relayer for MsgUpdateAnyClient `Any` header changes

* Avoid using `Header` methods in update_client handler

* Remove AnyHeader from ClientDef

* Update tests for ClientDef changes

* Remove redundant clone

* Remove AnyHeader usage from mock

* MsgUpdateClient -> RawMsgUpdateClient

* MsgUpdateAnyClient -> MsgUpdateClient

* Remove use of AnyHeader

* Move MisbehaviourEvidence to the relayer

* Remove use of AnyHeader in mock

* Remove AnyHeader from modelator

* Fix MockHeader test

* Move AnyHeader into the relayer

* use alloc String in protobuf

* fix no-std issue

* Cleanup SyntheticTmBlock impl

* Rename EqualsHeader and move to sealed module

* Remove unused Error=Error

* Remove Deref impl for SyntheticTmBlock

* Fix default `trusted_height` in `HostBlock::generate_tm_block()`

* fix test

* fix errors

Co-authored-by: hu55a1n1 <[email protected]>

* Remove `AnyMisbehaviour` from modules (#2527)

* Implement PartialEq for dyn Misbehaviour

* Add DynClone to Misbehaviour

* MsgSubmitMisbehaviour now uses Any

* Move AnyMisbehaviour to the relayer

* Header: move sealed module at the end of file

* Rename misbehavior -> misbehaviour

* Misbehaviour: mark Mock stuff cfg(test)

* Header: put Mock stuff behind cfg(test)

* Remove `AnyConsensusState` from modules  (#2528)

* Update Cargo.lock

* Fix header comment

* Implement Erased traits for ConsensusState

* Implement supertraits for concrete `ConsensusState`s

* Remove AnyConsensusState from ClientDef

* Remove check for matching ClientTypes in MsgCreateAnyClient domain type conv

* Remove AnyConsensusState from client handlers

* Fix tests compile

* Fix typo in comment

* Add ConsensusState::timestamp()

* Remove `AnyConsensusState` from readers & keepers

* Remove `AnyConsensusState` from mock context

* Fix tests

* Impl conversions for Host block to dyn ConsensusState

* Treat Tm light client as first class citizen and allow Mock impl to depend on it's data structures

* Fix no-std check

* Replace AnyConsensusState in Messages with Box<dyn ConsensusState>

* Modify `verify_upgrade_and_update_state()` to accept `Any` consensus state

* Remove redundant conversion from MockHeader to AnyConsensusState

* Remove any remnants of AnyConsensusState from tests

* Move `AnyConsensusState` to the relayer crate

* Move type url consts to the light client mods

* Extract mock::consensus_state mod

* Rename client_consensus.rs to consensus_state.rs

* Move header type url consts to the light client mods

* Minor refactoring and doc comments

* Move misbehaviour type url consts to the light client mods

* Rename Clientdef::validate_consensus_state -> initialise

* Remove `AnyClientState` from the modules (#2559)

* dyn UpgradeOptions

* Object safe ClientState

* Add PartialEq for ClientState

* Remove AnyClientState

* Update remaining handlers and relayer code

* Fix tests

* Remove AnyClientState from ICS03

* Remove AnyClientState from mock

* Fix typos

* Fix CI

* Move AnyClientState to relayer crate

* Move client state type URLs to light clients

* Remove ClientReaderLightClient

* Fix comment

* Avoid decoding expected client state on counterparty (#2569)

* Merge `Clientdef` into `Clientstate` (#2570)

* add verification functions to ClientState

* Implement tendermint clientstate

* Implemented verification functions for MockClientState

* Remove ClientDef

* MsgCreateAnyClient -> MsgCreateClient

* MsgUpgradeAnyClient -> MsgUpgradeClient

* fix test

* Cleanup fully qualified imports

* Rename TmClientState

* Remove ChannelReaderLightClient (#2572)

Co-authored-by: hu55a1n1 <[email protected]>

* Re-add Deserialize on Any enums in relayer crate where possible

* Impl From<&dyn> for AnyClientState and AnyConsensusState

* Remove redundant line

Co-authored-by: Philippe Laferriere <[email protected]>
Co-authored-by: Romain Ruetschi <[email protected]>
hu55a1n1 added a commit to hu55a1n1/hermes that referenced this pull request Sep 13, 2022
* Remove all occurences of Any* enums from light-clients (informalsystems#2332)

* Make ConsensusState object-safe

* Make ClientState trait object safe

* Extract ConsensusReader

* Fix clippy errors

* Remove all Any* usages from clients

* Remove client specific errors from Ics02Error

* Extract ChannelMetaReader

* Fix Ci

* Remove unnecessary Clone supertrait from Header & Misbehaviour

* Fix bad std import

* Remove redundant Clone supertrait from ClientDef

* Rename ConsensusReader -> LightClientReader

* Add docstring for LightClientReader

* Add docstring for ChannelMetaReader

* Remove unused LightClientReader trait bound

* AnyTrait -> CoreAny

* Remove ClientReader::maybe_consensus_state()

* Rename LightClientReader -> ClientReaderLightClient and ChannelReaderLightClient

Co-authored-by: Philippe Laferriere <[email protected]>

* Object safe Protobuf (informalsystems#2412)

* Define protobuf error

* Implement object safe Protobuf trait

* Add test for object safety

* Provide blanket impls for ToBoxed and TryFromIfSized

* Add blanket impl test

* Use more specific bounds

* Seal Protobuf supertraits

* Add mod erased

* Rename erased traits

* Doc comments for Protobuf

* Update code to use ibc_proto::protobuf::Protobuf

* Fix no_std check

* Address review feedback

* Rename Protobuf<T> to Protobuf<Raw>

* Remove Sealed mod

* Rename Into -> CloneInto and return T instead of Box<T>

* Remove `AnyHeader` from the modules (informalsystems#2524)

* Define protobuf error

* Implement object safe Protobuf trait

* Add test for object safety

* Provide blanket impls for ToBoxed and TryFromIfSized

* Add blanket impl test

* Use more specific bounds

* Seal Protobuf supertraits

* Add mod erased

* Rename erased traits

* Doc comments for Protobuf

* Update code to use ibc_proto::protobuf::Protobuf

* Fix no_std check

* Address review feedback

* Rename Protobuf<T> to Protobuf<Raw>

* commit before dealing with Serialize

* Implement erased_serde Serialize on Header

* comment redacted

* Made `Header` trait object safe

* error

* Impl Protobuf<Any> for TmHeader

* Impl Protobuf<Any> for MockHeader

* Change Header supertrait to `Protobuf<Any>`` instead of `Protobuf<RawHeader>`

* ErasedProtobuf

* Fix encode_to_string compile error

* implement downcast_header

* Move AsAny to dynamic_typing module

* fix 1 more compile error: clone

* Make UpdateClient `PartialEq` again by making `dyn Header` PartialEq

* Add `Header::into_box`

* Use `Any` in place of `MsgUpdateAnyClient.header`

* Update relayer for MsgUpdateAnyClient `Any` header changes

* Avoid using `Header` methods in update_client handler

* Remove AnyHeader from ClientDef

* Update tests for ClientDef changes

* Remove redundant clone

* Remove AnyHeader usage from mock

* MsgUpdateClient -> RawMsgUpdateClient

* MsgUpdateAnyClient -> MsgUpdateClient

* Remove use of AnyHeader

* Move MisbehaviourEvidence to the relayer

* Remove use of AnyHeader in mock

* Remove AnyHeader from modelator

* Fix MockHeader test

* Move AnyHeader into the relayer

* use alloc String in protobuf

* fix no-std issue

* Cleanup SyntheticTmBlock impl

* Rename EqualsHeader and move to sealed module

* Remove unused Error=Error

* Remove Deref impl for SyntheticTmBlock

* Fix default `trusted_height` in `HostBlock::generate_tm_block()`

* fix test

* fix errors

Co-authored-by: hu55a1n1 <[email protected]>

* Remove `AnyMisbehaviour` from modules (informalsystems#2527)

* Implement PartialEq for dyn Misbehaviour

* Add DynClone to Misbehaviour

* MsgSubmitMisbehaviour now uses Any

* Move AnyMisbehaviour to the relayer

* Header: move sealed module at the end of file

* Rename misbehavior -> misbehaviour

* Misbehaviour: mark Mock stuff cfg(test)

* Header: put Mock stuff behind cfg(test)

* Remove `AnyConsensusState` from modules  (informalsystems#2528)

* Update Cargo.lock

* Fix header comment

* Implement Erased traits for ConsensusState

* Implement supertraits for concrete `ConsensusState`s

* Remove AnyConsensusState from ClientDef

* Remove check for matching ClientTypes in MsgCreateAnyClient domain type conv

* Remove AnyConsensusState from client handlers

* Fix tests compile

* Fix typo in comment

* Add ConsensusState::timestamp()

* Remove `AnyConsensusState` from readers & keepers

* Remove `AnyConsensusState` from mock context

* Fix tests

* Impl conversions for Host block to dyn ConsensusState

* Treat Tm light client as first class citizen and allow Mock impl to depend on it's data structures

* Fix no-std check

* Replace AnyConsensusState in Messages with Box<dyn ConsensusState>

* Modify `verify_upgrade_and_update_state()` to accept `Any` consensus state

* Remove redundant conversion from MockHeader to AnyConsensusState

* Remove any remnants of AnyConsensusState from tests

* Move `AnyConsensusState` to the relayer crate

* Move type url consts to the light client mods

* Extract mock::consensus_state mod

* Rename client_consensus.rs to consensus_state.rs

* Move header type url consts to the light client mods

* Minor refactoring and doc comments

* Move misbehaviour type url consts to the light client mods

* Rename Clientdef::validate_consensus_state -> initialise

* Remove `AnyClientState` from the modules (informalsystems#2559)

* dyn UpgradeOptions

* Object safe ClientState

* Add PartialEq for ClientState

* Remove AnyClientState

* Update remaining handlers and relayer code

* Fix tests

* Remove AnyClientState from ICS03

* Remove AnyClientState from mock

* Fix typos

* Fix CI

* Move AnyClientState to relayer crate

* Move client state type URLs to light clients

* Remove ClientReaderLightClient

* Fix comment

* Avoid decoding expected client state on counterparty (informalsystems#2569)

* Merge `Clientdef` into `Clientstate` (informalsystems#2570)

* add verification functions to ClientState

* Implement tendermint clientstate

* Implemented verification functions for MockClientState

* Remove ClientDef

* MsgCreateAnyClient -> MsgCreateClient

* MsgUpgradeAnyClient -> MsgUpgradeClient

* fix test

* Cleanup fully qualified imports

* Rename TmClientState

* Remove ChannelReaderLightClient (informalsystems#2572)

Co-authored-by: hu55a1n1 <[email protected]>

* Re-add Deserialize on Any enums in relayer crate where possible

* Impl From<&dyn> for AnyClientState and AnyConsensusState

* Remove redundant line

Co-authored-by: Philippe Laferriere <[email protected]>
Co-authored-by: Romain Ruetschi <[email protected]>
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2 participants