`cb8120dbe39c`

source

runtime/common/ethereum/sponsoring/refungible.rs9.5 KiBsource history
1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617//! Implements EVM sponsoring logic via TransactionValidityHack1819use core::convert::TryInto;20use pallet_common::CollectionHandle;21use pallet_evm::account::CrossAccountId;22use pallet_fungible::Config as FungibleConfig;23use pallet_refungible::Config as RefungibleConfig;24use pallet_nonfungible::Config as NonfungibleConfig;25use pallet_unique::Config as UniqueConfig;26use up_data_structs::{CreateItemData, CreateNftData, TokenId};2728use super::common;29use crate::runtime_common::sponsoring::*;3031use pallet_refungible::{32	erc::{33		ERC721BurnableCall, ERC721Call, ERC721EnumerableCall, ERC721MetadataCall,34		ERC721UniqueExtensionsCall, ERC721UniqueMintableCall, TokenPropertiesCall,35		UniqueRefungibleCall,36	},37	erc_token::{38		ERC1633Call, ERC20Call, ERC20UniqueExtensionsCall, RefungibleTokenHandle,39		UniqueRefungibleTokenCall,40	},41};4243pub fn call_sponsor<T>(44	call: UniqueRefungibleCall<T>,45	collection: CollectionHandle<T>,46	who: &T::CrossAccountId,47) -> Option<()>48where49	T: UniqueConfig + FungibleConfig + NonfungibleConfig + RefungibleConfig,50{51	use UniqueRefungibleCall::*;5253	match call {54		// Readonly55		ERC165Call(_, _) => None,5657		ERC721Enumerable(call) => erc721::enumerable_call_sponsor(call, collection, who),58		ERC721Burnable(call) => erc721::burnable_call_sponsor(call, collection, who),59		ERC721Metadata(call) => erc721::metadata_call_sponsor(call, collection, who),60		Collection(call) => common::collection_call_sponsor(call, collection, who),61		ERC721(call) => erc721::call_sponsor(call, collection, who),62		ERC721UniqueExtensions(call) => {63			erc721::unique_extensions_call_sponsor(call, collection, who)64		}65		ERC721UniqueMintable(call) => erc721::unique_mintable_call_sponsor(call, collection, who),66		TokenProperties(call) => token_properties_call_sponsor(call, collection, who),67	}68}6970pub fn token_properties_call_sponsor<T>(71	call: TokenPropertiesCall<T>,72	collection: CollectionHandle<T>,73	who: &T::CrossAccountId,74) -> Option<()>75where76	T: UniqueConfig + FungibleConfig + NonfungibleConfig + RefungibleConfig,77{78	use TokenPropertiesCall::*;7980	match call {81		// Readonly82		ERC165Call(_, _) | Property { .. } | TokenPropertyPermissions => None,8384		// Not sponsored85		SetTokenPropertyPermission { .. }86		| SetTokenPropertyPermissions { .. }87		| SetProperties { .. }88		| DeleteProperty { .. }89		| DeleteProperties { .. } => None,9091		SetProperty {92			token_id,93			key,94			value,95			..96		} => {97			let token_id = TokenId::try_from(token_id).ok()?;98			withdraw_set_token_property::<T>(&collection, &who, &token_id, key.len() + value.len())99		}100	}101}102103pub fn token_call_sponsor<T>(104	call: UniqueRefungibleTokenCall<T>,105	token: RefungibleTokenHandle<T>,106	who: &T::CrossAccountId,107) -> Option<()>108where109	T: UniqueConfig + FungibleConfig + NonfungibleConfig + RefungibleConfig,110{111	use UniqueRefungibleTokenCall::*;112113	match call {114		// Readonly115		ERC165Call(_, _) => None,116117		ERC20(call) => erc20::call_sponsor(call, token, who),118		ERC20UniqueExtensions(call) => erc20::unique_extensions_call_sponsor(call, token, who),119		ERC1633(call) => erc1633::call_sponsor(call, token, who),120	}121}122123mod erc721 {124	use super::*;125126	pub fn call_sponsor<T>(127		call: ERC721Call<T>,128		collection: CollectionHandle<T>,129		_who: &T::CrossAccountId,130	) -> Option<()>131	where132		T: UniqueConfig + FungibleConfig + NonfungibleConfig + RefungibleConfig,133	{134		use ERC721Call::*;135136		match call {137			// Readonly138			ERC165Call(_, _)139			| BalanceOf { .. }140			| OwnerOf { .. }141			| GetApproved { .. }142			| IsApprovedForAll { .. }143			| CollectionHelperAddress => None,144145			// Not sponsored146			SafeTransferFromWithData { .. }147			| SafeTransferFrom { .. }148			| SetApprovalForAll { .. } => None,149150			TransferFrom { token_id, from, .. } => {151				let token_id = TokenId::try_from(token_id).ok()?;152				let from = T::CrossAccountId::from_eth(from);153				withdraw_transfer::<T>(&collection, &from, &token_id)154			}155156			// Not supported157			Approve { .. } => None,158		}159	}160161	pub fn enumerable_call_sponsor<T>(162		call: ERC721EnumerableCall<T>,163		_collection: CollectionHandle<T>,164		_who: &T::CrossAccountId,165	) -> Option<()>166	where167		T: UniqueConfig + FungibleConfig + NonfungibleConfig + RefungibleConfig,168	{169		use ERC721EnumerableCall::*;170171		match call {172			// Readonly173			ERC165Call(_, _) | TokenByIndex { .. } | TokenOfOwnerByIndex { .. } | TotalSupply => {174				None175			}176		}177	}178179	pub fn burnable_call_sponsor<T>(180		call: ERC721BurnableCall<T>,181		_collection: CollectionHandle<T>,182		_who: &T::CrossAccountId,183	) -> Option<()>184	where185		T: UniqueConfig + FungibleConfig + NonfungibleConfig + RefungibleConfig,186	{187		use ERC721BurnableCall::*;188189		match call {190			// Readonly191			ERC165Call(_, _) => None,192193			// Not sponsored194			Burn { .. } => None,195		}196	}197198	pub fn metadata_call_sponsor<T>(199		call: ERC721MetadataCall<T>,200		_collection: CollectionHandle<T>,201		_who: &T::CrossAccountId,202	) -> Option<()>203	where204		T: UniqueConfig + FungibleConfig + NonfungibleConfig + RefungibleConfig,205	{206		use ERC721MetadataCall::*;207208		match call {209			// Readonly210			ERC165Call(_, _) | NameProxy | SymbolProxy | TokenUri { .. } => None,211		}212	}213214	pub fn unique_extensions_call_sponsor<T>(215		call: ERC721UniqueExtensionsCall<T>,216		collection: CollectionHandle<T>,217		who: &T::CrossAccountId,218	) -> Option<()>219	where220		T: UniqueConfig + FungibleConfig + NonfungibleConfig + RefungibleConfig,221	{222		use ERC721UniqueExtensionsCall::*;223224		match call {225			// Readonly226			ERC165Call(_, _)227			| Name228			| Symbol229			| Description230			| CrossOwnerOf { .. }231			| Properties { .. }232			| NextTokenId233			| TokenContractAddress { .. } => None,234235			// Not sponsored236			| BurnFrom { .. }237			| BurnFromCross { .. } => None,238			239			MintCross { .. }240			| MintBulk { .. }241			| MintBulkWithTokenUri { .. } => {242				withdraw_create_item::<T>(243					&collection,244					&who,245					&CreateItemData::NFT(CreateNftData::default()),246				)247			}248249			TransferCross { token_id, .. }250			| TransferFromCross { token_id, .. }251			| Transfer { token_id, .. } => {252				let token_id = TokenId::try_from(token_id).ok()?;253				withdraw_transfer::<T>(&collection, &who, &token_id)254			}255		}256	}257258	pub fn unique_mintable_call_sponsor<T>(259		call: ERC721UniqueMintableCall<T>,260		collection: CollectionHandle<T>,261		who: &T::CrossAccountId,262	) -> Option<()>263	where264		T: UniqueConfig + FungibleConfig + NonfungibleConfig + RefungibleConfig,265	{266		use ERC721UniqueMintableCall::*;267268		match call {269			// Readonly270			ERC165Call(_, _) | MintingFinished => None,271272			// Not sponsored273			FinishMinting => None,274275			Mint { .. }276			| MintCheckId { .. }277			| MintWithTokenUri { .. }278			| MintWithTokenUriCheckId { .. } => withdraw_create_item::<T>(279				&collection,280				&who,281				&CreateItemData::NFT(CreateNftData::default()),282			),283		}284	}285}286287mod erc20 {288	use super::*;289290	pub fn call_sponsor<T>(291		call: ERC20Call<T>,292		token: RefungibleTokenHandle<T>,293		who: &T::CrossAccountId,294	) -> Option<()>295	where296		T: UniqueConfig + FungibleConfig + NonfungibleConfig + RefungibleConfig,297	{298		use ERC20Call::*;299300		match call {301			// Readonly302			ERC165Call(_, _)303			| Name304			| Symbol305			| TotalSupply306			| Decimals307			| BalanceOf { .. }308			| Allowance { .. } => None,309310			Transfer { .. } => {311				let RefungibleTokenHandle(handle, token_id) = token;312				let token_id = token_id.try_into().ok()?;313				withdraw_transfer::<T>(&handle, &who, &token_id)314			}315			TransferFrom { from, .. } => {316				let RefungibleTokenHandle(handle, token_id) = token;317				let token_id = token_id.try_into().ok()?;318				let from = T::CrossAccountId::from_eth(from);319				withdraw_transfer::<T>(&handle, &from, &token_id)320			}321			Approve { .. } => {322				let RefungibleTokenHandle(handle, token_id) = token;323				let token_id = token_id.try_into().ok()?;324				withdraw_approve::<T>(&handle, who.as_sub(), &token_id)325			}326		}327	}328329	pub fn unique_extensions_call_sponsor<T>(330		call: ERC20UniqueExtensionsCall<T>,331		token: RefungibleTokenHandle<T>,332		who: &T::CrossAccountId,333	) -> Option<()>334	where335		T: UniqueConfig + FungibleConfig + NonfungibleConfig + RefungibleConfig,336	{337		use ERC20UniqueExtensionsCall::*;338339		match call {340			// Readonly341			ERC165Call(_, _) => None,342343			// Not sponsored344			BurnFrom { .. }345			| BurnFromCross { .. }346			| Repartition { .. } => None,347			348			TransferCross { .. }349			| TransferFromCross { .. } => {350				let RefungibleTokenHandle(handle, token_id) = token;351				let token_id = token_id.try_into().ok()?;352				withdraw_transfer::<T>(&handle, &who, &token_id)353			}354355			ApproveCross { .. } => {356				let RefungibleTokenHandle(handle, token_id) = token;357				let token_id = token_id.try_into().ok()?;358				withdraw_approve::<T>(&handle, who.as_sub(), &token_id)359			}360		}361	}362}363364mod erc1633 {365	use super::*;366367	pub fn call_sponsor<T>(368		call: ERC1633Call<T>,369		_token: RefungibleTokenHandle<T>,370		_who: &T::CrossAccountId,371	) -> Option<()>372	where373		T: UniqueConfig + FungibleConfig + NonfungibleConfig + RefungibleConfig,374	{375		use ERC1633Call::*;376377		match call {378			// Readonly379			ERC165Call(_, _) | ParentToken | ParentTokenId => None,380		}381	}382}