1. Oct 12, 2021
  2. Sep 29, 2021
    • Keith Yeung's avatar
      Make most XCM APIs accept an Into<MultiLocation> where MultiLocation is accepted (#3627) · 819849f0
      Keith Yeung authored
      * Change send_xcm MultiLocation argument to be generic
      
      * Change pallet_xcm::send_xcm MultiLocation and Junctions argument to be generic
      
      * Change convert_origin MultiLocation argument to be generic
      
      * Change OnResponse MultiLocation arguments to be generic
      
      * Change UniversalWeigher MultiLocation argumente to be generic
      
      * Change ExecuteXcm MultiLocation argument to be generic
      
      * Remove usages of into for the MultiLocation argument in execute_xcm
      
      * Make use of generic MultiLocation arguments in rustdocs
      
      * Cargo fmt
      
      * Remove unused import in tests
      
      * Resolve conflicts
      
      * cargo fmt
      
      * Appease spellcheck
      
      * impl Into<MultiLocation> in more places
      819849f0
  3. Sep 15, 2021
    • Andrew Jones's avatar
      Companion for #8615: enrich metadata with type information (#3336) · 4c7539ca
      Andrew Jones authored
      
      
      * Use beefy branch with scale-info
      
      * Add patches
      
      * Sprinkle some TypeInfo derives
      
      * Add some TypeInfo deriv
      
      * Cargo.lock
      
      * Derive TypeInfo and skip type params for Xcm types
      
      * Cargo.lock
      
      * Fix up scale_info bounds attributes
      
      * Fix up dependencies
      
      * Use my own beefy-primitives branch
      
      * Bump BEEFY
      
      * Update patches
      
      * Add some scale-info dependencies and TypeInfo derives
      
      * More TypeInfo decoration
      
      * Update scale-info
      
      * Some TypeInfos and remove more Event pallet::metadata
      
      * Moar TypeInfos
      
      * TypeInfos galore, fix up metadata runtime API
      
      * TypeInfo
      
      * TypeInfos, update other runtime metadata APIs
      
      * Fix up Kusama, comment out some `usize` QueueSize parameter types
      
      * Remove local diener patches
      
      * Cargo.lock
      
      * Cargo.lock
      
      * Update to scale-info crates.io release
      
      * Update primitive-types branch
      
      * Update pallet-beefy to use custom branch
      
      * Update other parity-common deps
      
      * Update parity-common patches
      
      * bump a bunch of deps in parity-common
      
      * Remove parity-common patches
      
      * Bump finality-grandpa version
      
      * Cargo.lock
      
      * Update scale-info to 0.9.1
      
      * Add recursion_limit for runtime-parachains
      
      * Add some scale_info attributes
      
      * Cargo.lock
      
      * Revert finality-grandpa bump
      
      * Cargo.lock, scale-info update
      
      * cargo update
      
      * Make sure using patched version of finality-grandpa
      
      * Use patched scale-info
      
      * Update to scale-info 0.10.0
      
      * Update finality-grandpa
      
      * Cargo.lock
      
      * Update beefy deps
      
      * Update beefy deps again
      
      * Add scale-info dependency
      
      * Remove deprecated pallet::metadata attributes.
      
      * Add some missing scale-info deps and derives
      
      * Use some variant struct call syntax
      
      * Add missing TypeInfo impl
      
      * Add some more TypeInfo impls
      
      * Convert some call enum struct variant constructors
      
      * More scale-info deps and derives
      
      * Call enum struct variants
      
      * TypeInfo derives
      
      * Call enum variant structs
      
      * scale-info deps and derives
      
      * Call enum variant struct constructors
      
      * Use beefy-primitives scale-info feature
      
      * Use grandpa-bridge-gadget master branch
      
      * Remove finality-grandpa patch
      
      * Add missing scale_info dependency and derive
      
      * Fix up some call variant constructors
      
      * Add missing scale_info dependency
      
      * Fix some test errors
      
      * More TypeInfo derives
      
      * More call variant structs
      
      * Call variant structs in tests
      
      * Cargo.lock
      
      * Fmt
      
      * Fix more call struct variants
      
      * Another call struct variant
      
      * add scale-info/std features explicitly
      
      * More call struct variants
      
      * Add missing scale-info dependency
      
      * Fmt
      
      * review: activate scale-info/std where missing
      
      * Remove some duplicate std feature activation
      
      * review: add scale_info bounds() attr
      
      * More call variant structs
      
      * Remove recursion limit
      
      * Update beefy-primitives
      
      * Update beefy-primitives
      
      * Fix simnet call variant struct errors
      
      * Fmt
      
      * cargo update -p beefy-primitives
      
      * Add some missing TypeInfo derives
      
      * Fix some call variants
      
      * Fix some call variant underscores
      
      * Cargo.lock
      
      * Cargo.lock
      
      * Add missing TypeInfo derive
      
      * Add some more missing TypeInfo derives
      
      * Even more missing TypeInfo derives
      
      * Add TypeInfo derives to new xcm types
      
      * Fmt
      
      * Cargo.lock
      
      * Add missing TypeInfo impls
      
      * Cargo.lock
      
      * More missing TypeInfos
      
      * Fixes
      
      * Cargo.lock
      
      * Cargo.lock
      
      * Add TypeInfo impls to xcm v2
      
      * Update to scale-info 1.0
      
      * Update finality-grandpa 0.14.4, patch for now
      
      * Update beefy
      
      * Remove patched finality-grandpa
      
      * Add TypeInfo impl to Outcome
      
      * Fixes
      
      * Call variant struct
      
      * Call variant struct
      
      * Fix test
      
      * Add TypeInfo impl
      
      * Cargo.lock
      
      * Cargo.lock
      
      * Cargo.lock
      
      * git checkout master Cargo.lock
      
      * update Substrate
      
      * Add missing scale-info features for beefy-primitives
      
      * Fmt
      
      * Remove check for now
      
      * Update beefy-primitives, removes scale-info feature
      
      * Update beefy-primitives again
      
      Co-authored-by: default avataradoerr <[email protected]>
      Co-authored-by: default avatarAndronik Ordian <[email protected]>
      Co-authored-by: default avatarthiolliere <[email protected]>
      Co-authored-by: parity-processbot <>
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      4c7539ca
  4. Sep 02, 2021
    • Gavin Wood's avatar
      XCM: Automatic Version Negotiation (#3736) · 82ffe7dd
      Gavin Wood authored
      
      
      * XCM: Automatic Version Negotiation
      
      * Introduce the version instructions and subscription trait
      
      * Notification and subscription data migration
      
      * Version change subscriptions
      
      * Fixes
      
      * Formatting
      
      * Spelling
      
      * Fixes
      
      * Fixes
      
      * Automatic unsubscription
      
      * Formatting
      
      * Expose remote origin in VM and ensure it is unchanged from actual origin in subscription instructions.
      
      * Barrier
      
      * Unsubscription extrinsic
      
      * Remove top_level param
      
      * Formatting
      
      * Fixes
      
      * Automatic subscription
      
      * Formatting
      
      * Spelling
      
      * Unit tests for XCM executor
      
      * Formatting
      
      * Spellin
      
      * Unit test for XCM pallet subscriber side
      
      * Formatting
      
      * More tests
      
      * Formatting
      
      * Fixes
      
      * Subscription-side tests
      
      * Formatting
      
      * Unit tests for XCM pallet
      
      * Formatting
      
      * Update roadmap/implementers-guide/src/types/overseer-protocol.md
      
      Co-authored-by: default avatarShawn Tabrizi <[email protected]>
      
      * Remove commented code
      
      * Grumbles
      
      * Multi-stage XCM version migration
      
      * Formatting
      
      * v1 subscriptions backport
      
      * Warning
      
      * Spelling
      
      * Fix grumbles
      
      * Formatting
      
      * Avoid running through old notifications
      
      * Formatting
      
      Co-authored-by: default avatarShawn Tabrizi <[email protected]>
      82ffe7dd
  5. Aug 28, 2021
    • Gavin Wood's avatar
      XCM: Allow reclaim of assets dropped from holding (#3727) · 636d0b03
      Gavin Wood authored
      * XCM: Introduce AssetTrap
      
      * Revert reversions
      
      * Remove attempts at weighing and add test
      
      * Less storage use for asset trapping
      
      * Add missing file
      
      * Fixes
      
      * Fixes
      
      * Formatting
      
      * Fixes
      
      * Docs
      
      * Filter types to allow runtimes to dictate which assets/origins should be trapped
      
      * Formatting
      
      * Tests
      
      * Formatting
      
      * Fixes
      
      * Docs
      636d0b03
  6. Aug 26, 2021
    • Gavin Wood's avatar
      XCM v2: Scripting, Query responses, Exception handling and Error reporting (#3629) · 8b80b283
      Gavin Wood authored
      * Intoduce XCM v2
      
      Also some minor fix for v0/v1
      
      * Minor version cleanup
      
      * Minor version cleanup
      
      * Introduce SendError for XcmSend trait to avoid cycles with having Outcome in Xcm
      
      * comment
      
      * Corrent type
      
      * Docs
      
      * Fix build
      
      * Fixes
      
      * Introduce the basic impl
      
      * Docs
      
      * Add function
      
      * Basic implementation
      
      * Weighed responses and on_report
      
      * Make XCM more script-like
      
      * Remove BuyExecution::orders
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Formatting
      
      * Initial draft and make pallet-xcm build
      
      * fix XCM tests
      
      * Formatting
      
      * Fixes
      
      * Formatting
      
      * spelling
      
      * Fixes
      
      * Fixes
      
      * spelling
      
      * tests for translation
      
      * extra fields to XCM pallet
      
      * Formatting
      
      * Fixes
      
      * spelling
      
      * first integration test
      
      * Another integration test
      
      * Formatting
      
      * fix tests
      
      * all tests
      
      * Fixes
      
      * Fixes
      
      * Formatting
      
      * Fixes
      
      * Fixes
      
      * Formatting
      
      * Bump
      
      * Remove unneeded structuring
      
      * add instruction
      
      * Fixes
      
      * spelling
      
      * Fixes
      
      * Fixes
      
      * Formatting
      
      * Fixes
      
      * Fixes
      
      * Formatting
      
      * Introduce and use VersionedResponse
      
      * Introduce versioning to dispatchables' params
      
      * Fixes
      
      * Formatting
      
      * Rest of merge
      
      * more work
      
      * Formatting
      
      * Basic logic
      
      * Fixes
      
      * Fixes
      
      * Add test
      
      * Fixes
      
      * Formatting
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Nits
      
      * Simplify
      
      * Spelling
      
      * Formatting
      
      * Return weight of unexecuted instructions in case of error as surplus
      
      * Formatting
      
      * Fixes
      
      * Test for instruction count limiting
      
      * Formatting
      
      * Docs
      8b80b283
  7. Aug 17, 2021
    • Alexander Popiak's avatar
      add integration tests to xcm-builder (#3537) · 7b054850
      Alexander Popiak authored
      
      
      * add integration tests to xcm-builder
      
      * add an integration test for reserve_transfer_assets
      
      * add query holding and teleport tests
      
      * formatting
      
      * add to barrier doc comments and fix doc tests warnings
      
      * use more realistic barrier for integration tests
      
      * improve imports
      
      * adjust base xcm weight and existential deposit to be in line with Kusama
      
      * remove AnyNetwork
      
      Co-authored-by: default avatarAmar Singh <[email protected]>
      
      * add more comments and remove unnecessary code
      
      * move mock into separate file
      
      * reduce imports
      
      * update cargo.lock
      
      * remove reserve transfer test from xcm builder integration tests
      
      * reword barrier doc comment
      
      * elaborate on QueryHolding test scenario
      
      * add an integration test for reserve based transfers from parachain to parachain
      
      * add teleport tests
      
      * fix failing teleport filter tests
      
      * Update xcm/xcm-builder/src/integration_tests.rs
      
      Co-authored-by: default avatarKian Paimani <[email protected]>
      
      * Update xcm/xcm-builder/src/integration_tests.rs
      
      Co-authored-by: default avatarKian Paimani <[email protected]>
      
      * Update xcm/xcm-builder/src/integration_tests.rs
      
      Co-authored-by: default avatarKian Paimani <[email protected]>
      
      * Move integration tests to tests/ directory
      
      * Fix merge
      
      * Replace All wildcard with a concrete seed amount
      
      * Rename SEED_AMOUNT to REGISTER_AMOUNT
      
      * Fix compilation error
      
      * Check for teleport destination first before checking out assets
      
      * Fix unit test
      
      * Do not run tests in integration mock
      
      * Add a permissive assets filter for teleportation
      
      * Remove check for teleport location in InitiateTeleport XCM
      
      * Remove defunct test
      
      * Apply suggestions from code review
      
      Co-authored-by: default avatarKian Paimani <[email protected]>
      
      * Reword comment
      
      Co-authored-by: default avatarAmar Singh <[email protected]>
      Co-authored-by: default avatarKian Paimani <[email protected]>
      Co-authored-by: default avatarKeith Yeung <[email protected]>
      7b054850
  8. Aug 16, 2021
  9. Aug 09, 2021
    • Keith Yeung's avatar
      Ensure MultiLocation always has a canonical representation (#3404) · 15568730
      Keith Yeung authored
      
      
      * MultiAsset TWO
      
      * Ensure MultiLocation always has a canonical representation
      
      * Remove v1 module
      
      * Draft next MultiAsset API.
      
      * Implement custom encoding/decoding scheme for MultiLocation
      
      * Properly implement IntoIterator for Junctions
      
      * Implement TryFrom<MultiLocation> for Junctions
      
      * Fix spelling mistakes
      
      * Fix tests in xcm-executor
      
      * XCM core builds
      
      * XCM Executor builds
      
      * XCM Builder builds
      
      * Fix xcm-builder tests and compilation
      
      * Make pallet-xcm compile
      
      * Use MultiLocation::default()
      
      * Make polkadot-runtime-common compile
      
      * Make rococo-runtime compile
      
      * Change return type of parent_count to u8
      
      * Change MAX_MULTILOCATION_LENGTH to 255
      
      * Make kusama-runtime compile
      
      * Fix logic in pallet-xcm
      
      * Use MultiLocation::empty()
      
      * Fix logic in location_conversion
      
      * Fix logic in origin_conversion.rs
      
      * Make westend-runtime compile
      
      * Rename prefixes and suffixes variables
      
      * Rename non_parent to interior
      
      * Rename non_parent to interior
      
      * Add test for encode/decode roundtrip and fix decode algorithm
      
      * API changes making their way throughout
      
      * Some TODOs
      
      * Further build fixes
      
      * Rename non_parent/junctions to interior
      
      * Basic compile builds
      
      * First test fixed
      
      * All executor tests fixed
      
      * Typo
      
      * Optimize subsume_assets and add test
      
      * Optimize checked_sub
      
      * XCM Builder first test fixed
      
      * Fix builder tests
      
      * Fix doc test
      
      * Make xcm-simulator compile
      
      * Make xcm-simulator-example compile
      
      * Make spellcheck happy
      
      * cargo fmt
      
      * fix some doc tests
      
      * spelling
      
      * named fields for AllOf
      
      * Fix subtle bug where Null is treated as an identifier
      
      * Add FIXME comment awaiting for const generics eval stabilization
      
      * Update xcm/src/v0/multiasset.rs
      
      Co-authored-by: default avatarAlexander Popiak <[email protected]>
      
      * Update xcm/src/v0/multiasset.rs
      
      Co-authored-by: default avatarAlexander Popiak <[email protected]>
      
      * Update xcm/src/v0/multiasset.rs
      
      Co-authored-by: default avatarAlexander Popiak <[email protected]>
      
      * Update xcm/src/v0/multiasset.rs
      
      Co-authored-by: default avatarAlexander Popiak <[email protected]>
      
      * Reformat
      
      * Move to XCM version 1
      
      * Spelling
      
      * warnings
      
      * Replace some more v0->v1s
      
      * warnings
      
      * format
      
      * Add max_assets param
      
      * building
      
      * test fixes
      
      * tests
      
      * another test
      
      * final test
      
      * Update rustdocs and add debug_assert where sensible
      
      * Revert debug_assert in const fn len()
      
      * tests
      
      * Rename Null -> Here
      
      * Introduce
      
      * More ergonomics
      
      * More ergonomics
      
      * test fix
      
      * test fixes
      
      * docs
      
      * BuyExecution includes
      
      * Fix XCM extrinsics
      
      * fmt
      
      * Make Vec<MultiAsset>/MultiAssets conversions safe
      
      * More MultiAssets conversion safety
      
      * spelling
      
      * fix doc test
      
      * Apply suggestions from code review
      
      Co-authored-by: default avatarAmar Singh <[email protected]>
      
      * Apply suggestions from code review
      
      Co-authored-by: default avatarAmar Singh <[email protected]>
      
      * fmt
      
      * Add v0, remove VersionedMultiAsset
      
      * Remove VersionedMultiLocation
      
      * Update xcm/src/v1/order.rs
      
      Co-authored-by: default avatarAmar Singh <[email protected]>
      
      * Update xcm/src/v1/mod.rs
      
      Co-authored-by: default avatarAmar Singh <[email protected]>
      
      * XCM v0 backwards compatibility
      
      * Full compatibility
      
      * fmt
      
      * Update xcm/pallet-xcm/src/lib.rs
      
      * Update xcm/src/v0/order.rs
      
      Co-authored-by: default avatarShawn Tabrizi <[email protected]>
      
      * Tweaks to versioning system
      
      * Fixes
      
      * fmt
      
      * Fix pallet-xcm tests
      
      * fix
      
      * Substitute with_parent with with_parents_const
      
      * Rename argument name from a to m
      
      * Rename split_last to split_last_interior
      
      * Allow adding multiple parents in MultiLocation
      
      * Rename pop_parent to dec_parent
      
      * Ensure relay chain XCM sender receives a MultiLocation without any parents
      
      * Block only when MultiLocation destination length is 8
      
      * Cargo fmt
      
      * Remove reverse iterators, implement DoubleEndedIterator and add tests
      
      * Fix iter_rev lifetime requirements
      
      * Cargo fmt
      
      * Add an into() method for Junctions for conciseness in const context
      
      * Ensure parent count is 0 while executing who in RelayedFrom
      
      * Appease spellchecker
      
      * Use and_then instead of repeated map_err
      
      * Remove custom codec indices for v1 Junctions
      
      * Add convenience 'contains_parents_only' method to MultiLocation
      
      * Fix merge conflict
      
      * Use more convenience methods
      
      * Remove with_parachain_interior
      
      * Prefer matching against tuple instead of using match guards
      
      * Match against tuple instead of using more match guards
      
      * Update encode/decode test for MultiLocation
      
      * Minor tweaks
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Fix MultiLocation
      
      * Add deprecation note for iter_rev and into_iter_rev
      
      * Update some rustdocs
      
      * cargo fmt
      
      * Fix xcm-executor unit tests
      
      * Fix compilation and unit tests in xcm-builder
      
      * cargo fmt
      
      * Fix tests in xcm-simulator-example
      
      * Publicize MultiLocation fields
      
      * Match on the MultiLocation struct directly in xcm-builder
      
      * Do not dereference undereferenceable types
      
      * Add convenience MultiLocation conversions for tuples
      
      * Use clearer import paths
      
      * Remove unused dependency
      
      * fix junction + response
      
      * Import from latest opaque xcm module
      
      * Update xcm/src/v1/mod.rs
      
      * better comment
      
      * Fix ownership transfer
      
      * Fix merge
      
      * Fix merge
      
      * cargo fmt
      
      * Fix merge
      
      * Fix merge
      
      * Fix integration test
      
      * More readable Parent syntax
      
      * cleanup
      
      * cleanup
      
      * cleanup
      
      * cleanup
      
      * cleanup
      
      * cleanup
      
      * cleanup
      
      * cleanup
      
      * cargo fmt
      
      * Fixes
      
      * Fix doc test
      
      Co-authored-by: default avatarGav Wood <[email protected]>
      Co-authored-by: default avatarAlexander Popiak <[email protected]>
      Co-authored-by: default avatarAmar Singh <[email protected]>
      Co-authored-by: default avatarShawn Tabrizi <[email protected]>
      15568730
  10. Aug 07, 2021
  11. Aug 06, 2021
  12. Aug 05, 2021
  13. Aug 03, 2021
    • Amar Singh's avatar
      Add unit tests to pallet-xcm (#3539) · 90e6d318
      Amar Singh authored
      * init
      
      * reserve transfer asset unit test
      
      * happy path tests for all dispatchables and can teleport assets to self surprisingly enough
      
      * better tests
      
      * minimize mock
      
      * clean
      
      * test send xcm failure when router blocks
      
      * rm numbers to prefer variables
      
      * clean
      
      * test execute with local effects
      
      * rm local env stuff
      
      * copyrights
      
      * fix merge conflict
      
      * appease spellcheck
      
      * fmt
      
      * address review comments
      
      * clean constants
      
      * fmt
      90e6d318
  14. Aug 01, 2021
    • Shaun W's avatar
      XCM simulator (#3538) · 1b0baab4
      Shaun W authored
      * Add xcm-simulator and xcm-simulator-example.
      
      * Abstract xcmp and dmp handling.
      
      * Use mock message queue.
      
      * Xcm simulator example unit tests.
      
      * Use relay chain block number on sending msg.
      
      * Fix typo.
      
      * fmt
      
      * more fmt
      
      * Fix deps.
      1b0baab4