Implement pre_dispatch for SignedExtensions (paritytech#370)

* Explicitly specify master branch for sp-keyring dev dependency * Implement pre_dispatch for `SignedExtension`s * Update macro/Cargo.toml Co-authored-by: Niklas Adolfsson <niklasadolfsson1@gmail.com> Co-authored-by: Niklas Adolfsson <niklasadolfsson1@gmail.com>
DEIPworld · Feb 15, 2022 · b5fdee5 · b5fdee5
1 parent 9ee5e23
commit b5fdee5
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Showing 2 changed files with 77 additions and 2 deletions.
diff --git a/macro/Cargo.toml b/macro/Cargo.toml
@@ -34,4 +34,4 @@ pretty_assertions = "0.6.1"
 subxt = { path = ".." }
 trybuild = "1.0.38"
 
-sp-keyring = { package = "sp-keyring", git = "https://github.com/paritytech/substrate/" }
+sp-keyring = { git = "https://github.com/paritytech/substrate/", branch = "master" }
diff --git a/src/extrinsic/extra.rs b/src/extrinsic/extra.rs
@@ -25,7 +25,10 @@ use core::{
 use scale_info::TypeInfo;
 use sp_runtime::{
     generic::Era,
-    traits::SignedExtension,
+    traits::{
+        DispatchInfoOf,
+        SignedExtension,
+    },
     transaction_validity::TransactionValidityError,
 };
 
@@ -68,6 +71,15 @@ where
     ) -> Result<Self::AdditionalSigned, TransactionValidityError> {
         Ok(self.1)
     }
+    fn pre_dispatch(
+        self,
+        _who: &Self::AccountId,
+        _call: &Self::Call,
+        _info: &DispatchInfoOf<Self::Call>,
+        _len: usize,
+    ) -> Result<Self::Pre, TransactionValidityError> {
+        Ok(())
+    }
 }
 
 /// Ensure the transaction version registered in the transaction is the same as at present.
@@ -99,6 +111,15 @@ where
     ) -> Result<Self::AdditionalSigned, TransactionValidityError> {
         Ok(self.1)
     }
+    fn pre_dispatch(
+        self,
+        _who: &Self::AccountId,
+        _call: &Self::Call,
+        _info: &DispatchInfoOf<Self::Call>,
+        _len: usize,
+    ) -> Result<Self::Pre, TransactionValidityError> {
+        Ok(())
+    }
 }
 
 /// Check genesis hash
@@ -130,6 +151,15 @@ where
     ) -> Result<Self::AdditionalSigned, TransactionValidityError> {
         Ok(self.1)
     }
+    fn pre_dispatch(
+        self,
+        _who: &Self::AccountId,
+        _call: &Self::Call,
+        _info: &DispatchInfoOf<Self::Call>,
+        _len: usize,
+    ) -> Result<Self::Pre, TransactionValidityError> {
+        Ok(())
+    }
 }
 
 /// Check for transaction mortality.
@@ -163,6 +193,15 @@ where
     ) -> Result<Self::AdditionalSigned, TransactionValidityError> {
         Ok(self.1)
     }
+    fn pre_dispatch(
+        self,
+        _who: &Self::AccountId,
+        _call: &Self::Call,
+        _info: &DispatchInfoOf<Self::Call>,
+        _len: usize,
+    ) -> Result<Self::Pre, TransactionValidityError> {
+        Ok(())
+    }
 }
 
 /// Nonce check and increment to give replay protection for transactions.
@@ -184,6 +223,15 @@ where
     ) -> Result<Self::AdditionalSigned, TransactionValidityError> {
         Ok(())
     }
+    fn pre_dispatch(
+        self,
+        _who: &Self::AccountId,
+        _call: &Self::Call,
+        _info: &DispatchInfoOf<Self::Call>,
+        _len: usize,
+    ) -> Result<Self::Pre, TransactionValidityError> {
+        Ok(())
+    }
 }
 
 /// Resource limit check.
@@ -205,6 +253,15 @@ where
     ) -> Result<Self::AdditionalSigned, TransactionValidityError> {
         Ok(())
     }
+    fn pre_dispatch(
+        self,
+        _who: &Self::AccountId,
+        _call: &Self::Call,
+        _info: &DispatchInfoOf<Self::Call>,
+        _len: usize,
+    ) -> Result<Self::Pre, TransactionValidityError> {
+        Ok(())
+    }
 }
 
 /// Require the transactor pay for themselves and maybe include a tip to gain additional priority
@@ -230,6 +287,15 @@ impl SignedExtension for ChargeAssetTxPayment {
     ) -> Result<Self::AdditionalSigned, TransactionValidityError> {
         Ok(())
     }
+    fn pre_dispatch(
+        self,
+        _who: &Self::AccountId,
+        _call: &Self::Call,
+        _info: &DispatchInfoOf<Self::Call>,
+        _len: usize,
+    ) -> Result<Self::Pre, TransactionValidityError> {
+        Ok(())
+    }
 }
 
 /// Trait for implementing transaction extras for a runtime.
@@ -318,4 +384,13 @@ impl<T: Config + Clone + Debug + Eq + Send + Sync> SignedExtension for DefaultEx
     ) -> Result<Self::AdditionalSigned, TransactionValidityError> {
         self.extra().additional_signed()
     }
+    fn pre_dispatch(
+        self,
+        _who: &Self::AccountId,
+        _call: &Self::Call,
+        _info: &DispatchInfoOf<Self::Call>,
+        _len: usize,
+    ) -> Result<Self::Pre, TransactionValidityError> {
+        Ok(())
+    }
 }