1234567891011121314151617use scale_info::TypeInfo;18use codec::{Encode, Decode};19use up_common::types::AccountId;20use crate::{RuntimeCall, Maintenance};2122use sp_runtime::{23 traits::{DispatchInfoOf, SignedExtension},24 transaction_validity::{25 TransactionValidity, ValidTransaction, InvalidTransaction, TransactionValidityError,26 },27};2829#[derive(Debug, Encode, Decode, PartialEq, Eq, Clone, TypeInfo)]30pub struct CheckMaintenance;3132impl SignedExtension for CheckMaintenance {33 type AccountId = AccountId;34 type Call = RuntimeCall;35 type AdditionalSigned = ();36 type Pre = ();3738 const IDENTIFIER: &'static str = "CheckMaintenance";3940 fn additional_signed(&self) -> Result<Self::AdditionalSigned, TransactionValidityError> {41 Ok(())42 }4344 fn pre_dispatch(45 self,46 who: &Self::AccountId,47 call: &Self::Call,48 info: &DispatchInfoOf<Self::Call>,49 len: usize,50 ) -> Result<Self::Pre, TransactionValidityError> {51 self.validate(who, call, info, len).map(|_| ())52 }5354 fn validate(55 &self,56 _who: &Self::AccountId,57 call: &Self::Call,58 _info: &DispatchInfoOf<Self::Call>,59 _len: usize,60 ) -> TransactionValidity {61 if Maintenance::is_enabled() {62 match call {63 RuntimeCall::EvmMigration(_)64 | RuntimeCall::EVM(_)65 | RuntimeCall::Ethereum(_)66 | RuntimeCall::Inflation(_)67 | RuntimeCall::Structure(_)68 | RuntimeCall::Unique(_) => Err(TransactionValidityError::Invalid(InvalidTransaction::Call)),6970 #[cfg(feature = "scheduler")]71 RuntimeCall::Scheduler(_) => Err(TransactionValidityError::Invalid(InvalidTransaction::Call)),7273 #[cfg(feature = "app-promotion")]74 RuntimeCall::AppPromotion(_) => {75 Err(TransactionValidityError::Invalid(InvalidTransaction::Call))76 }7778 #[cfg(feature = "foreign-assets")]79 RuntimeCall::ForeignAssets(_) => {80 Err(TransactionValidityError::Invalid(InvalidTransaction::Call))81 }8283 #[cfg(feature = "collator-selection")]84 RuntimeCall::CollatorSelection(_)85 | RuntimeCall::Authorship(_)86 | RuntimeCall::Session(_)87 | RuntimeCall::Identity(_) => Err(TransactionValidityError::Invalid(InvalidTransaction::Call)),8889 #[cfg(feature = "pallet-test-utils")]90 RuntimeCall::TestUtils(_) => Err(TransactionValidityError::Invalid(InvalidTransaction::Call)),9192 _ => Ok(ValidTransaction::default()),93 }94 } else {95 Ok(ValidTransaction::default())96 }97 }9899 fn pre_dispatch_unsigned(100 call: &Self::Call,101 info: &DispatchInfoOf<Self::Call>,102 len: usize,103 ) -> Result<(), TransactionValidityError> {104 Self::validate_unsigned(call, info, len).map(|_| ())105 }106107 fn validate_unsigned(108 call: &Self::Call,109 _info: &DispatchInfoOf<Self::Call>,110 _len: usize,111 ) -> TransactionValidity {112 if Maintenance::is_enabled() {113 match call {114 RuntimeCall::EVM(_) | RuntimeCall::Ethereum(_) | RuntimeCall::EvmMigration(_) => {115 Err(TransactionValidityError::Invalid(InvalidTransaction::Call))116 }117 _ => Ok(ValidTransaction::default()),118 }119 } else {120 Ok(ValidTransaction::default())121 }122 }123}