Bridges V2 - dynamic lanes #4427
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* add LaneState enum and a field to lanes data * use OptionQuery in InboundLanes and OutboundLanes * ensure that lanes are opened when accessing them * an option to specify opened lanes in genesis config + fixed tests * added PR reference to TODO * fix failing benchmarks * spelling * get_or_init_data -> data bump Substrate, Polkadot and Cumulus (#2223)
* change LaneId underlying type from [u8; 4] to H256 * fixed typo * added some tests * spelling * started fixing testnets * uncommented call size test * changed RewardsAccountParams encoding + added values separator when computing LaneId * review suggestions
* some useful stuff like LanesManager
* clippy
* more clippy
* Error::LanesManager
* {in, out}bound_lane -> active_{in, out}bound_lane
* merge two impl blocks in one
* fmt
* Updated version according to Cumulus * Updated docs
* allow delivery confirmations on closed outbound lanes * fix benchmarks compilation
* XCM over bridge pallet (won't ever be merged to this repo): initial commit * try both bridge-id and lane-id * flush * flush * flush * flush * first prototype * started working on xcm-over-bridge tests * proper open_bridge_works test * more open_bridge tests * request_bridge_closure tests * tests for close_bridge * report_misbehavior tests * renaming xcm-over-bridge ad xcm-bridge-hub: we'll have two similar pallets for dynamic lanes/fees support. One will be deployed at the bridge hub (xcm-bridge-hub) and another one (xcm-bridge-hub-router) at sibling/parent chains to send messages to remote network over the bridge hub * added couple of TODOs * moved BridgeQueuesState here + TODO for implementing report_bridge_queues_state + fmt * fixing TODOs * fixing TODOs * moved bridge locations to primitives * added a couple of TODOs * ref issue from TODO * clippy and spelling * fix tests * another TODOs * typo * LaneState -> force_close_bridge * start_closing_the_bridge -> start_closing_bridge * removed Closing bridge state, so now we only have the Opened -> optional temporary Closed state -> None * spelling * started prototyping suspend+resume on misbehavior * continue prototyping * more tests for open_bridge * more tests for close_bridge * more tests for report_misbehavior * started tests for resume_misbehaving_bridges * implemented tests for resume_misbehaving_bridges * remove UnsuspendedChannelWithMisbehavingOwner because now, when all bridges are resumed at once + we assume that the inbound XCM channel is suspended immediately it is no longer actual * added TODO * add comment re misbehavior reporter if he's associated with the bridge owner * ignored clippy * fmt * use versioned XCM structs in public interfaces and storage + Box XCM locations where possible * spelling * removed TODO in favor of paritytech/parity-bridges-common#2257 * LocalChannelManager -> LocalXcmChannelManager * removed code specific to #2233, because it isn't the only option now * removemisbehavior mentions * also temporary (?) remove BridgesByLocalOrigin because the storage format will likely change to be able to resume bridges from the on_iniitalize/on_idle * AllowedOpenBridgeOrigin -> OpenBridgeOrigin * - TooManyBridgesForLocalOrigin * use bridge_destination_relative_location in args * better impl of strip_low_level_junctions * get rid of xcm_into_latest * clippy * added #![warn(missing_docs)] to new crates
… pallet-xcm-bridge-hub (#2261) Xcm bridge hub router v2 (backport to master branch) (#2312) * copy new pallet (palle-xcm-bridge-hub-router) from dynamic-fees-v1 branch * added remaining traces of pallet-xcm-bridge-hub-router * added comment about sharing delivery fee factor between all bridges, opened by this chain * spelling * clippy Implement additional require primitives for dynamic fees directly for pallet-xcm-bridge-hub (#2261) * added backoff mechanism to inbound bridge queue * impl backpressure in the XcmBlobHaulerAdapter * leave TODOs * BridgeMessageProcessor prototype * another TODO * Revert "also temporary (?) remove BridgesByLocalOrigin because the storage format will likely change to be able to resume bridges from the on_iniitalize/on_idle" This reverts commit bdd7ae11a8942b58c5db6ac6d4e7922aa28cece4. * prototype for QueuePausedQuery * implement ExportXcm and MessageDispatch for pallet-xcm-bridge-hub * spelling * flush * small comments to myself * more backports from dynamic-fees-v1 * use new pallet as exporter and dispatcher in Millau * use new pallet as exporter and dispatcher in Rialto * use new pallet as exporter and dispatcher in RialtoParachain * flush * fix remaining compilation issues * warnings + fmt * fix tests * LocalXcmChannelManager * change lane ids * it works! * remove bp-xcm-bridge-hub-router and use LocalXcmChannelManager everywhere * removed commented code * cleaning up * cleaning up * cleaning up * - separated BridgeId and LaneId - BridgeId now uses versioned universal locations - added missing stuff to exporter.rs * OnMessagesDelivered is back * start using bp-xcm-bridge-hub as OnMessagesDelivered * cleaning up * spelling * fix stupid issues * Backport latest relevant dynamic fees changes from v1 to v2 (#2372) * backport latest relevant dynamic fees changes from v1 to v2 * fix comment Added remaining unit tests for pallet-xcm-bridge-hub (#2499) * added backoff mechanism to inbound bridge queue * impl backpressure in the XcmBlobHaulerAdapter * leave TODOs * BridgeMessageProcessor prototype * another TODO * Revert "also temporary (?) remove BridgesByLocalOrigin because the storage format will likely change to be able to resume bridges from the on_iniitalize/on_idle" This reverts commit bdd7ae11a8942b58c5db6ac6d4e7922aa28cece4. * prototype for QueuePausedQuery * implement ExportXcm and MessageDispatch for pallet-xcm-bridge-hub * spelling * flush * small comments to myself * more backports from dynamic-fees-v1 * use new pallet as exporter and dispatcher in Millau * use new pallet as exporter and dispatcher in Rialto * use new pallet as exporter and dispatcher in RialtoParachain * flush * fix remaining compilation issues * warnings + fmt * fix tests * LocalXcmChannelManager * change lane ids * it works! * remove bp-xcm-bridge-hub-router and use LocalXcmChannelManager everywhere * removed commented code * cleaning up * cleaning up * cleaning up * - separated BridgeId and LaneId - BridgeId now uses versioned universal locations - added missing stuff to exporter.rs * OnMessagesDelivered is back * start using bp-xcm-bridge-hub as OnMessagesDelivered * cleaning up * spelling * fix stupid issues * added remaining unit tests for pallet-xcm-bridge-hub fixed benchmarks (#2504) Remove pallet_xcm_bridge_hub::SuspendedBridges (#2505) * remove pallet_xcm_bridge_hub::SuspendedBridges * apply review suggestions
* moved all call-related definitions to primitives * moving refund extension to relayers pallet * cleaning up * fix compilation + spelling fix compilation remove priority_calculator.rs fix extensions
* fiox overflow when computing priority boost (#2587) * Backport changes from polkadot-sdk (#2588) * backport #1543 * another backport * https://gitlab.parity.io/parity/mirrors/polkadot-sdk/-/jobs/3833103
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…cations (#4935) ## Summary This PR contains migrated code from the Bridges V2 [branch](#4427) from the old `parity-bridges-common` [repo](https://github.com/paritytech/parity-bridges-common/tree/bridges-v2). Even though the PR looks large, it does not (or should not) contain any significant changes (also not relevant for audit). This PR is a requirement for permissionless lanes, as they were implemented on top of these changes. ## TODO - [x] generate fresh weights for BridgeHubs - [x] run `polkadot-fellows` bridges zombienet tests with actual runtime 1.2.5. or 1.2.6 to check compatibility - ☑️ working, checked with 1.2.8 fellows BridgeHubs - [x] run `polkadot-sdk` bridges zombienet tests - ☑️ with old relayer in CI (1.6.5) - [x] run `polkadot-sdk` bridges zombienet tests (locally) - with the relayer based on this branch - paritytech/parity-bridges-common#3022 - [x] check/fix relayer companion in bridges repo - paritytech/parity-bridges-common#3022 - [x] extract pruning stuff to separate PR #4944 Relates to: paritytech/parity-bridges-common#2976 Relates to: paritytech/parity-bridges-common#2451 --------- Signed-off-by: Branislav Kontur <bkontur@gmail.com> Co-authored-by: Serban Iorga <serban@parity.io> Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com> Co-authored-by: command-bot <>
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Jul 13, 2024
…cations (paritytech#4935) ## Summary This PR contains migrated code from the Bridges V2 [branch](paritytech#4427) from the old `parity-bridges-common` [repo](https://github.com/paritytech/parity-bridges-common/tree/bridges-v2). Even though the PR looks large, it does not (or should not) contain any significant changes (also not relevant for audit). This PR is a requirement for permissionless lanes, as they were implemented on top of these changes. ## TODO - [x] generate fresh weights for BridgeHubs - [x] run `polkadot-fellows` bridges zombienet tests with actual runtime 1.2.5. or 1.2.6 to check compatibility - ☑️ working, checked with 1.2.8 fellows BridgeHubs - [x] run `polkadot-sdk` bridges zombienet tests - ☑️ with old relayer in CI (1.6.5) - [x] run `polkadot-sdk` bridges zombienet tests (locally) - with the relayer based on this branch - paritytech/parity-bridges-common#3022 - [x] check/fix relayer companion in bridges repo - paritytech/parity-bridges-common#3022 - [x] extract pruning stuff to separate PR paritytech#4944 Relates to: paritytech/parity-bridges-common#2976 Relates to: paritytech/parity-bridges-common#2451 --------- Signed-off-by: Branislav Kontur <bkontur@gmail.com> Co-authored-by: Serban Iorga <serban@parity.io> Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com> Co-authored-by: command-bot <>
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Contains mainly changes/nits/refactors related to the relayer code (`client-substrate` and `lib-substrate-relay`) migrated from the Bridges V2 [branch](paritytech#4427). Relates to: paritytech/parity-bridges-common#2976 Companion: paritytech/parity-bridges-common#2988 ## TODO - [x] fix comments ## Questions - [x] Do we need more testing for client V2 stuff? If so, how/what is the ultimate test? @svyatonik - [x] check [comment](paritytech#4494 (comment)) for more testing --------- Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com> Co-authored-by: Serban Iorga <serban@parity.io>
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…cations (paritytech#4935) ## Summary This PR contains migrated code from the Bridges V2 [branch](paritytech#4427) from the old `parity-bridges-common` [repo](https://github.com/paritytech/parity-bridges-common/tree/bridges-v2). Even though the PR looks large, it does not (or should not) contain any significant changes (also not relevant for audit). This PR is a requirement for permissionless lanes, as they were implemented on top of these changes. ## TODO - [x] generate fresh weights for BridgeHubs - [x] run `polkadot-fellows` bridges zombienet tests with actual runtime 1.2.5. or 1.2.6 to check compatibility - ☑️ working, checked with 1.2.8 fellows BridgeHubs - [x] run `polkadot-sdk` bridges zombienet tests - ☑️ with old relayer in CI (1.6.5) - [x] run `polkadot-sdk` bridges zombienet tests (locally) - with the relayer based on this branch - paritytech/parity-bridges-common#3022 - [x] check/fix relayer companion in bridges repo - paritytech/parity-bridges-common#3022 - [x] extract pruning stuff to separate PR paritytech#4944 Relates to: paritytech/parity-bridges-common#2976 Relates to: paritytech/parity-bridges-common#2451 --------- Signed-off-by: Branislav Kontur <bkontur@gmail.com> Co-authored-by: Serban Iorga <serban@parity.io> Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com> Co-authored-by: command-bot <>
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Relates to: paritytech/parity-bridges-common#2451 Closes: paritytech/parity-bridges-common#2500 ## Summary Now, the bridging pallet supports only static lanes, which means lanes that are hard-coded in the runtime files. This PR fixes that and adds support for dynamic, also known as permissionless, lanes. This means that allowed origins (relay chain, sibling parachains) can open and close bridges (through BridgeHubs) with another bridged (substrate-like) consensus using just `xcm::Transact` and `OriginKind::Xcm`. _This PR is based on the migrated code from the Bridges V2 [branch](#4427) from the old `parity-bridges-common` [repo](https://github.com/paritytech/parity-bridges-common/tree/bridges-v2)._ ## Explanation Please read [bridges/modules/xcm-bridge-hub/src/lib.rs](https://github.com/paritytech/polkadot-sdk/blob/149b0ac2ce43fba197988f2642032fa24dd8289a/bridges/modules/xcm-bridge-hub/src/lib.rs#L17-L136) to understand how managing bridges works. The basic concepts around `BridgeId` and `LaneId` are also explained there. ## TODO - [x] search and fix for comment: `// TODO:(bridges-v2) - most of that stuff was introduced with free header execution: https://github.com/paritytech/polkadot-sdk/pull/4102` - more info in the comment [bellow](#4427 (comment)) - [x] TODO: there's only one impl of `EnsureOrigin<Success = Location>` ## TODO - not blocking review **benchmarking:** - [x] regenerate all relevant weights for BH/AH runtimes - [ ] regenerate default weights for bridging pallets e.g. `modules/messages/src/weights.rs` - [ ] add benchmarks for `xcm-bridge-hub` pallet #5550 **testing:** - [ ] add xcm-emulator tests for Rococo/Penpal to Westend/Penpal with full opening channel and sending/receiving `xcm::Transact` **migrations:** - [x] add migrations for BridgeHubRococo/Westend paritytech/parity-bridges-common#2794 (to be reusable for P/K bridge) - [x] check also storage migration, if needed for pallets - [ ] migration for XCM type (optional) - [x] migration for static lanes to the dynamic (reuse for fellows) **investigation:** - [ ] revisit paritytech/parity-bridges-common#2380 - [ ] check congestion around `LocalXcmChannelManager` and `OutboundLanesCongestedSignals` impls - #5551 - to be reusable for polkadot-fellows - return `report_bridge_status` was remove, so we need to `XcmpQueue` alternative? --------- Signed-off-by: Branislav Kontur <bkontur@gmail.com> Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com> Co-authored-by: command-bot <> Co-authored-by: Francisco Aguirre <franciscoaguirreperez@gmail.com>
x3c41a
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Sep 4, 2024
Relates to: paritytech/parity-bridges-common#2451 Closes: paritytech/parity-bridges-common#2500 ## Summary Now, the bridging pallet supports only static lanes, which means lanes that are hard-coded in the runtime files. This PR fixes that and adds support for dynamic, also known as permissionless, lanes. This means that allowed origins (relay chain, sibling parachains) can open and close bridges (through BridgeHubs) with another bridged (substrate-like) consensus using just `xcm::Transact` and `OriginKind::Xcm`. _This PR is based on the migrated code from the Bridges V2 [branch](#4427) from the old `parity-bridges-common` [repo](https://github.com/paritytech/parity-bridges-common/tree/bridges-v2)._ ## Explanation Please read [bridges/modules/xcm-bridge-hub/src/lib.rs](https://github.com/paritytech/polkadot-sdk/blob/149b0ac2ce43fba197988f2642032fa24dd8289a/bridges/modules/xcm-bridge-hub/src/lib.rs#L17-L136) to understand how managing bridges works. The basic concepts around `BridgeId` and `LaneId` are also explained there. ## TODO - [x] search and fix for comment: `// TODO:(bridges-v2) - most of that stuff was introduced with free header execution: https://github.com/paritytech/polkadot-sdk/pull/4102` - more info in the comment [bellow](#4427 (comment)) - [x] TODO: there's only one impl of `EnsureOrigin<Success = Location>` ## TODO - not blocking review **benchmarking:** - [x] regenerate all relevant weights for BH/AH runtimes - [ ] regenerate default weights for bridging pallets e.g. `modules/messages/src/weights.rs` - [ ] add benchmarks for `xcm-bridge-hub` pallet #5550 **testing:** - [ ] add xcm-emulator tests for Rococo/Penpal to Westend/Penpal with full opening channel and sending/receiving `xcm::Transact` **migrations:** - [x] add migrations for BridgeHubRococo/Westend paritytech/parity-bridges-common#2794 (to be reusable for P/K bridge) - [x] check also storage migration, if needed for pallets - [ ] migration for XCM type (optional) - [x] migration for static lanes to the dynamic (reuse for fellows) **investigation:** - [ ] revisit paritytech/parity-bridges-common#2380 - [ ] check congestion around `LocalXcmChannelManager` and `OutboundLanesCongestedSignals` impls - #5551 - to be reusable for polkadot-fellows - return `report_bridge_status` was remove, so we need to `XcmpQueue` alternative? --------- Signed-off-by: Branislav Kontur <bkontur@gmail.com> Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com> Co-authored-by: command-bot <> Co-authored-by: Francisco Aguirre <franciscoaguirreperez@gmail.com>
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Migrated from the branch
bridges-v2-migration/TBD: more description when migration is done
Closes: paritytech/parity-bridges-common#2976
TODO
// TODO:(bridges-v2) - most of that stuff was introduced with free header execution: https://github.com/paritytech/polkadot-sdk/pull/4102- more info in the comment bellow