`f96d4840cdf2`

2 files changed

modifiedpallets/evm-contract-helpers/src/eth.rsdiff before after both

51		Ok(<Owner<T>>::get(contract_address))51		Ok(<Owner<T>>::get(contract_address))
52	}52	}
53
54	fn set_sponsor(
55		&mut self,
56		caller: caller,
57		contract_address: address,
58		sponsor: address,
59	) -> Result<void> {
60		Pallet::<T>::set_sponsor(
61			&T::CrossAccountId::from_eth(caller),
62			contract_address,
63			&T::CrossAccountId::from_eth(sponsor),
64		)
65		.map_err(dispatch_to_evm::<T>)?;
66		Ok(())
67	}
68
69	fn confirm_sponsorship(&mut self, caller: caller, contract_address: address) -> Result<void> {
70		Pallet::<T>::confirm_sponsorship(&T::CrossAccountId::from_eth(caller), contract_address)
71			.map_err(dispatch_to_evm::<T>)?;
72		Ok(())
73	}
74
75	fn get_sponsor(&self, contract_address: address) -> Result<address> {
76		let sponsor =
77			Pallet::<T>::get_sponsor(contract_address).ok_or("Contract has no sponsor")?;
78		Ok(*sponsor.as_eth())
79	}
5380
54	fn sponsoring_enabled(&self, contract_address: address) -> Result<bool> {81	fn sponsoring_enabled(&self, contract_address: address) -> Result<bool> {
55		Ok(<Pallet<T>>::sponsoring_mode(contract_address) != SponsoringModeT::Disabled)82		Ok(<Pallet<T>>::sponsoring_mode(contract_address) != SponsoringModeT::Disabled)
190			return None;217			return None;
191		}218		}
219
220		let sponsor = match <Pallet<T>>::get_sponsor(*contract) {
221			Some(sponsor) => sponsor,
222			None => return None,
223		};
192224
193		if mode == SponsoringModeT::Allowlisted && !<Pallet<T>>::allowed(*contract, *who.as_eth()) {225		if mode == SponsoringModeT::Allowlisted && !<Pallet<T>>::allowed(*contract, *who.as_eth()) {
194			return None;226			return None;
206238
207		<SponsorBasket<T>>::insert(contract, who.as_eth(), block_number);239		<SponsorBasket<T>>::insert(contract, who.as_eth(), block_number);
208240
209		let sponsor = T::CrossAccountId::from_eth(*contract);
210		Some(sponsor)241		Some(sponsor)
211	}242	}
212}243}

modifiedpallets/evm-contract-helpers/src/lib.rsdiff before after both

15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
1616
17#![cfg_attr(not(feature = "std"), no_std)]17#![cfg_attr(not(feature = "std"), no_std)]
18#![feature(is_some_with)]
1918
20use codec::{Decode, Encode, MaxEncodedLen};19use codec::{Decode, Encode, MaxEncodedLen};
21pub use pallet::*;20pub use pallet::*;
27pub mod pallet {26pub mod pallet {
28	pub use super::*;27	pub use super::*;
29	use frame_support::pallet_prelude::*;28	use frame_support::pallet_prelude::*;
29	use pallet_evm_coder_substrate::DispatchResult;
30	use sp_core::H160;30	use sp_core::H160;
31	use pallet_evm::account::CrossAccountId;31	use pallet_evm::account::CrossAccountId;
32	use frame_system::pallet_prelude::BlockNumberFor;32	use frame_system::pallet_prelude::BlockNumberFor;
33	use up_data_structs::SponsorshipState;
3334
34	#[pallet::config]35	#[pallet::config]
35	pub trait Config:36	pub trait Config:
44		/// This method is only executable by owner.45		/// This method is only executable by owner.
45		NoPermission,46		NoPermission,
4647
47		/// Contract has no owner.48		/// No pending sponsor for contract.
48		NoContractOwner,49		NoPendingSponsor,
49	}50	}
5051
51	const STORAGE_VERSION: StorageVersion = StorageVersion::new(1);52	const STORAGE_VERSION: StorageVersion = StorageVersion::new(1);
68	pub(super) type SelfSponsoring<T: Config> =69	pub(super) type SelfSponsoring<T: Config> =
69		StorageMap<Hasher = Twox128, Key = H160, Value = bool, QueryKind = ValueQuery>;70		StorageMap<Hasher = Twox128, Key = H160, Value = bool, QueryKind = ValueQuery>;
71
72	#[pallet::storage]
73	pub(super) type Sponsoring<T: Config> = StorageMap<
74		Hasher = Twox128,
75		Key = H160,
76		Value = SponsorshipState<T::CrossAccountId>,
77		QueryKind = ValueQuery,
78	>;
7079
71	/// Store for sponsoring mode.80	/// Store for sponsoring mode.
72	/// 81	///
73	/// ### Usage82	/// ### Usage
74	/// Prefer to delete collection from storage if mode chaged to [`Disabled`](SponsoringModeT::Disabled).83	/// Prefer to delete collection from storage if mode chaged to [`Disabled`](SponsoringModeT::Disabled).
75	/// 84	///
76	/// * **Key** - contract address.85	/// * **Key** - contract address.
77	/// * **Value** - [`sponsoring mode`](SponsoringModeT).86	/// * **Value** - [`sponsoring mode`](SponsoringModeT).
78	#[pallet::storage]87	#[pallet::storage]
79	pub(super) type SponsoringMode<T: Config> =88	pub(super) type SponsoringMode<T: Config> =
80		StorageMap<Hasher = Twox128, Key = H160, Value = SponsoringModeT, QueryKind = OptionQuery>;89		StorageMap<Hasher = Twox128, Key = H160, Value = SponsoringModeT, QueryKind = OptionQuery>;
8190
82	/// Storage for sponsoring rate limit in blocks.91	/// Storage for sponsoring rate limit in blocks.
83	/// 92	///
84	/// * **Key** - contract address.93	/// * **Key** - contract address.
85	/// * **Value** - amount of sponsored blocks.94	/// * **Value** - amount of sponsored blocks.
86	#[pallet::storage]95	#[pallet::storage]
103	>;112	>;
104113
105	/// Storege for contracts with [`Allowlisted`](SponsoringModeT::Allowlisted) sponsoring mode.114	/// Storege for contracts with [`Allowlisted`](SponsoringModeT::Allowlisted) sponsoring mode.
106	/// 115	///
107	/// ### Usage116	/// ### Usage
108	/// Prefer to delete collection from storage if mode chaged to non `Allowlisted`, than set **Value** to **false**.117	/// Prefer to delete collection from storage if mode chaged to non `Allowlisted`, than set **Value** to **false**.
109	/// 118	///
110	/// * **Key** - contract address.119	/// * **Key** - contract address.
111	/// * **Value** - is contract in [`Allowlisted`](SponsoringModeT::Allowlisted) mode.120	/// * **Value** - is contract in [`Allowlisted`](SponsoringModeT::Allowlisted) mode.
112	#[pallet::storage]121	#[pallet::storage]
113	pub(super) type AllowlistEnabled<T: Config> =122	pub(super) type AllowlistEnabled<T: Config> =
114		StorageMap<Hasher = Twox128, Key = H160, Value = bool, QueryKind = ValueQuery>;123		StorageMap<Hasher = Twox128, Key = H160, Value = bool, QueryKind = ValueQuery>;
115124
125	/// Storage for users that allowed for sponsorship.
126	///
127	/// ### Usage
128	/// Prefer to delete record from storage if user no more allowed for sponsorship.
129	///
130	/// * **Key1** - contract address.
131	/// * **Key2** - user that allowed for sponsorship.
132	/// * **Value** - allowance for sponsorship.
116	#[pallet::storage]133	#[pallet::storage]
117	pub(super) type Allowlist<T: Config> = StorageDoubleMap<134	pub(super) type Allowlist<T: Config> = StorageDoubleMap<
118		Hasher1 = Twox128,135		Hasher1 = Twox128,
135	}151	}
136152
137	impl<T: Config> Pallet<T> {153	impl<T: Config> Pallet<T> {
154		pub fn set_sponsor(
155			sender: &T::CrossAccountId,
156			contract: H160,
157			sponsor: &T::CrossAccountId,
158		) -> DispatchResult {
159			Pallet::<T>::ensure_owner(contract, *sender.as_eth())?;
160			Sponsoring::<T>::insert(
161				contract,
162				SponsorshipState::<T::CrossAccountId>::Unconfirmed(sponsor.clone()),
163			);
164			Ok(())
165		}
166
167		pub fn confirm_sponsorship(sender: &T::CrossAccountId, contract: H160) -> DispatchResult {
168			match Sponsoring::<T>::get(contract) {
169				SponsorshipState::Unconfirmed(sponsor) => {
170					ensure!(sponsor == *sender, Error::<T>::NoPermission);
171					Ok(())
172				}
173				SponsorshipState::Disabled | SponsorshipState::Confirmed(_) => {
174					Err(Error::<T>::NoPendingSponsor.into())
175				}
176			}
177		}
178
179		pub fn get_sponsor(contract: H160) -> Option<T::CrossAccountId> {
180			match Sponsoring::<T>::get(contract) {
181				SponsorshipState::Disabled | SponsorshipState::Unconfirmed(_) => None,
182				SponsorshipState::Confirmed(sponsor) => Some(sponsor),
183			}
184		}
185
138		pub fn sponsoring_mode(contract: H160) -> SponsoringModeT {186		pub fn sponsoring_mode(contract: H160) -> SponsoringModeT {
139			<SponsoringMode<T>>::get(contract)187			<SponsoringMode<T>>::get(contract)