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Metadata V15: Expose API to fetch metadata for version (#13287)
* impl_runtime_apis: Generate getters for `metadata_at` functions Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * runtime: Implement new `Metadata` runtime trait Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * runtime: Move `metadata_at` functions to construct_runtime macro Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * contruct_runtime: Use `OpaqueMetadata` from hidden imports Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * Adjust testing Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/tests: Add tests for the new API Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/tests: Adjust metdata naming Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/support: Expose `metadata-v14` feature flag Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/support: Expose metadata only under feature flags Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/support: Expose v14 metadata by default Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/support: Expose metadata feature for testing Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/support: Test metadata under different feature flags Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * Update primitives/api/src/lib.rs Co-authored-by: Bastian Köcher <git@kchr.de> * Update primitives/api/src/lib.rs Co-authored-by: Bastian Köcher <git@kchr.de> * client/tests: Adjust testing to reflect trait Metadata change Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/metadata-ir: Add intermediate representation types for metadata Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/metadata-ir: Convert metadata to V14 Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/metadata-ir: Add API to convert metadata to multiple versions Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/metadata-ir: Expose V14 under feature flag Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/support: Adjust to metadata IR Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/support: More adjustments Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/support: Guard v14 details under feature flag Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/support: Adjust testing Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * CI: Ensure `quick-benchmarks` uses `metadata-v14` Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/support: Use `metadata-v14` for benchmarks Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * Adjust cargo fmt Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * kitchensink-runtime: Add feature flag for `metadata-v14` Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/support/test: Adjust testing Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/support/test: Check crates locally Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * Activate metadata-v14 for pallets Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * Remove metadata-v14 feature flag Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/metadata_ir: Move `api.rs` to `mod.rs` Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/support: Handle latest metadata conversion via IR Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/tests: Add constant for metadata version 14 Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/support/test: Fix merge conflict Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * Update frame/support/Cargo.toml Co-authored-by: Bastian Köcher <git@kchr.de> * Update frame/support/src/metadata_ir/mod.rs Co-authored-by: Bastian Köcher <git@kchr.de> * Update frame/support/test/Cargo.toml Co-authored-by: Bastian Köcher <git@kchr.de> * Update primitives/api/src/lib.rs Co-authored-by: Bastian Köcher <git@kchr.de> * frame/metadata: Collect pallet documentation for MetadataIR Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/tests: Check pallet documentation is propagated to MetadataIR Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> * frame/support: Improve documentation Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> --------- Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io> Co-authored-by: parity-processbot <> Co-authored-by: Bastian Köcher <git@kchr.de>
This commit is contained in:
Alexandru Vasile
@@ -17,7 +17,7 @@
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//! Hash utilities.
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use crate::metadata;
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use crate::metadata_ir;
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use codec::{Codec, MaxEncodedLen};
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use sp_io::hashing::{blake2_128, blake2_256, twox_128, twox_256, twox_64};
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use sp_std::prelude::Vec;
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@@ -59,7 +59,7 @@ impl<T: Codec> Hashable for T {
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/// Hasher to use to hash keys to insert to storage.
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pub trait StorageHasher: 'static {
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const METADATA: metadata::StorageHasher;
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const METADATA: metadata_ir::StorageHasherIR;
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type Output: AsRef<[u8]>;
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fn hash(x: &[u8]) -> Self::Output;
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@@ -80,7 +80,7 @@ pub trait ReversibleStorageHasher: StorageHasher {
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/// Store the key directly.
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pub struct Identity;
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impl StorageHasher for Identity {
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const METADATA: metadata::StorageHasher = metadata::StorageHasher::Identity;
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const METADATA: metadata_ir::StorageHasherIR = metadata_ir::StorageHasherIR::Identity;
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type Output = Vec<u8>;
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fn hash(x: &[u8]) -> Vec<u8> {
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x.to_vec()
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@@ -98,7 +98,7 @@ impl ReversibleStorageHasher for Identity {
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/// Hash storage keys with `concat(twox64(key), key)`
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pub struct Twox64Concat;
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impl StorageHasher for Twox64Concat {
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const METADATA: metadata::StorageHasher = metadata::StorageHasher::Twox64Concat;
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const METADATA: metadata_ir::StorageHasherIR = metadata_ir::StorageHasherIR::Twox64Concat;
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type Output = Vec<u8>;
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fn hash(x: &[u8]) -> Vec<u8> {
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twox_64(x).iter().chain(x.iter()).cloned().collect::<Vec<_>>()
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@@ -120,7 +120,7 @@ impl ReversibleStorageHasher for Twox64Concat {
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/// Hash storage keys with `concat(blake2_128(key), key)`
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pub struct Blake2_128Concat;
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impl StorageHasher for Blake2_128Concat {
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const METADATA: metadata::StorageHasher = metadata::StorageHasher::Blake2_128Concat;
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const METADATA: metadata_ir::StorageHasherIR = metadata_ir::StorageHasherIR::Blake2_128Concat;
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type Output = Vec<u8>;
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fn hash(x: &[u8]) -> Vec<u8> {
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blake2_128(x).iter().chain(x.iter()).cloned().collect::<Vec<_>>()
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@@ -142,7 +142,7 @@ impl ReversibleStorageHasher for Blake2_128Concat {
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/// Hash storage keys with blake2 128
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pub struct Blake2_128;
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impl StorageHasher for Blake2_128 {
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const METADATA: metadata::StorageHasher = metadata::StorageHasher::Blake2_128;
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const METADATA: metadata_ir::StorageHasherIR = metadata_ir::StorageHasherIR::Blake2_128;
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type Output = [u8; 16];
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fn hash(x: &[u8]) -> [u8; 16] {
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blake2_128(x)
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@@ -155,7 +155,7 @@ impl StorageHasher for Blake2_128 {
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/// Hash storage keys with blake2 256
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pub struct Blake2_256;
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impl StorageHasher for Blake2_256 {
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const METADATA: metadata::StorageHasher = metadata::StorageHasher::Blake2_256;
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const METADATA: metadata_ir::StorageHasherIR = metadata_ir::StorageHasherIR::Blake2_256;
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type Output = [u8; 32];
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fn hash(x: &[u8]) -> [u8; 32] {
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blake2_256(x)
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@@ -168,7 +168,7 @@ impl StorageHasher for Blake2_256 {
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/// Hash storage keys with twox 128
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pub struct Twox128;
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impl StorageHasher for Twox128 {
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const METADATA: metadata::StorageHasher = metadata::StorageHasher::Twox128;
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const METADATA: metadata_ir::StorageHasherIR = metadata_ir::StorageHasherIR::Twox128;
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type Output = [u8; 16];
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fn hash(x: &[u8]) -> [u8; 16] {
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twox_128(x)
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@@ -181,7 +181,7 @@ impl StorageHasher for Twox128 {
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/// Hash storage keys with twox 256
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pub struct Twox256;
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impl StorageHasher for Twox256 {
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const METADATA: metadata::StorageHasher = metadata::StorageHasher::Twox256;
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const METADATA: metadata_ir::StorageHasherIR = metadata_ir::StorageHasherIR::Twox256;
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type Output = [u8; 32];
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fn hash(x: &[u8]) -> [u8; 32] {
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twox_256(x)
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