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Add metadata types to our legacy type registry too

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This commit is contained in:
James Wilson
2025-12-03 10:41:16 +00:00
parent 03fd050b3c
commit 0a617eb2a9
5 changed files with 32 additions and 22 deletions
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Cargo.lock
Generated
+2 -2
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@@ -1953,9 +1953,9 @@ dependencies = [
[[package]]
name = "frame-decode"
version = "0.16.0"
version = "0.16.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9cb2b069fdf47c62526c6c7a64c5edba9c3c41b4bb11dac8e4fbf8e2857859a0"
checksum = "e63257bb5f8d7a707d626aa1b4e464c3b9720edd168b73cee98f48f0dd6386e4"
dependencies = [
"frame-metadata 23.0.0",
"parity-scale-codec",
Cargo.toml
+1 -1
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@@ -82,7 +82,7 @@ darling = "0.20.10"
derive-where = "1.2.7"
either = { version = "1.13.0", default-features = false }
finito = { version = "0.1.0", default-features = false }
frame-decode = { version = "0.16.0", default-features = false }
frame-decode = { version = "0.16.1", default-features = false }
frame-metadata = { version = "23.0.0", default-features = false }
futures = { version = "0.3.31", default-features = false, features = ["std"] }
getrandom = { version = "0.2", default-features = false }
new/src/client/online_client.rs
+20 -11
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@@ -10,6 +10,7 @@ use blocks::Blocks;
use codec::{Compact, Decode, Encode};
use core::marker::PhantomData;
use frame_metadata::{RuntimeMetadata, RuntimeMetadataPrefixed};
use frame_decode::helpers::ToTypeRegistry;
use scale_info_legacy::TypeRegistrySet;
use std::sync::Arc;
use subxt_metadata::Metadata;
@@ -321,7 +322,7 @@ impl<T: Config> OnlineClient<T> {
});
}
RuntimeMetadata::V8(m) => {
let types = get_legacy_types(self, spec_version)?;
let types = get_legacy_types(self, &m, spec_version)?;
Metadata::from_v8(&m, &types).map_err(|e| {
OnlineClientAtBlockError::CannotConvertLegacyMetadata {
block_hash: block_hash.into(),
@@ -331,7 +332,7 @@ impl<T: Config> OnlineClient<T> {
})?
}
RuntimeMetadata::V9(m) => {
let types = get_legacy_types(self, spec_version)?;
let types = get_legacy_types(self, &m, spec_version)?;
Metadata::from_v9(&m, &types).map_err(|e| {
OnlineClientAtBlockError::CannotConvertLegacyMetadata {
block_hash: block_hash.into(),
@@ -341,7 +342,7 @@ impl<T: Config> OnlineClient<T> {
})?
}
RuntimeMetadata::V10(m) => {
let types = get_legacy_types(self, spec_version)?;
let types = get_legacy_types(self, &m, spec_version)?;
Metadata::from_v10(&m, &types).map_err(|e| {
OnlineClientAtBlockError::CannotConvertLegacyMetadata {
block_hash: block_hash.into(),
@@ -351,7 +352,7 @@ impl<T: Config> OnlineClient<T> {
})?
}
RuntimeMetadata::V11(m) => {
let types = get_legacy_types(self, spec_version)?;
let types = get_legacy_types(self, &m, spec_version)?;
Metadata::from_v11(&m, &types).map_err(|e| {
OnlineClientAtBlockError::CannotConvertLegacyMetadata {
block_hash: block_hash.into(),
@@ -361,7 +362,7 @@ impl<T: Config> OnlineClient<T> {
})?
}
RuntimeMetadata::V12(m) => {
let types = get_legacy_types(self, spec_version)?;
let types = get_legacy_types(self, &m, spec_version)?;
Metadata::from_v12(&m, &types).map_err(|e| {
OnlineClientAtBlockError::CannotConvertLegacyMetadata {
block_hash: block_hash.into(),
@@ -371,7 +372,7 @@ impl<T: Config> OnlineClient<T> {
})?
}
RuntimeMetadata::V13(m) => {
let types = get_legacy_types(self, spec_version)?;
let types = get_legacy_types(self, &m, spec_version)?;
Metadata::from_v13(&m, &types).map_err(|e| {
OnlineClientAtBlockError::CannotConvertLegacyMetadata {
block_hash: block_hash.into(),
@@ -485,15 +486,23 @@ impl<T: Config> OfflineClientAtBlockT<T> for OnlineClientAtBlock<T> {
}
}
fn get_legacy_types<T: Config>(
client: &OnlineClient<T>,
fn get_legacy_types<'a, T: Config, Md: ToTypeRegistry>(
client: &'a OnlineClient<T>,
metadata: &Md,
spec_version: u32,
) -> Result<TypeRegistrySet<'_>, OnlineClientAtBlockError> {
client
) -> Result<TypeRegistrySet<'a>, OnlineClientAtBlockError> {
let mut types = client
.inner
.config
.legacy_types_for_spec_version(spec_version)
.ok_or(OnlineClientAtBlockError::MissingLegacyTypes)
.ok_or(OnlineClientAtBlockError::MissingLegacyTypes)?;
// Extend the types with information from the metadata (ie event/error/call enums):
let additional_types = frame_decode::helpers::type_registry_from_metadata(metadata)
.map_err(|e| OnlineClientAtBlockError::CannotInjectMetadataTypes { parse_error: e })?;
types.prepend(additional_types);
Ok(types)
}
async fn get_metadata<T: Config>(
new/src/error.rs
+8 -7
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@@ -362,13 +362,14 @@ pub enum OnlineClientAtBlockError {
metadata_version: u32,
/// Reason the conversion failed.
reason: subxt_metadata::TryFromError,
}, // #[error(
// "Cannot construct OnlineClientAtBlock: cannot inject types from metadata: failure to parse a type found in the metadata: {parse_error}"
// )]
// CannotInjectMetadataTypes {
// /// Error parsing a type found in the metadata.
// parse_error: scale_info_legacy::lookup_name::ParseError,
// },
},
#[error(
"Cannot construct OnlineClientAtBlock: cannot inject types from metadata: failure to parse a type found in the metadata: {parse_error}"
)]
CannotInjectMetadataTypes {
/// Error parsing a type found in the metadata.
parse_error: scale_info_legacy::lookup_name::ParseError,
},
}
impl OnlineClientAtBlockError {
new/src/transactions.rs
+1 -1
View File
@@ -129,7 +129,7 @@ impl<'atblock, T: Config, C: OfflineClientAtBlockT<T>> Transactions<'atblock, T,
metadata: self.client.metadata(),
};
let tx = match self.default_transaction_version(&metadata)? {
let tx = match self.default_transaction_version()? {
TransactionVersion::V4 => {
PartialTransactionInner::V4(self.create_v4_signed(call, &client_state, params)?)
}