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Use scale-encode and scale-decode to encode and decode based on metadata (#842)

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* WIP EncodeAsType and DecodeAsType

* remove silly cli experiment code

* Get things finally compiling with EncodeAsType and DecodeAsType

* update codegen test and WrapperKeepOpaque proper impl (in case it shows up in codegen)

* fix tests

* accomodate scale-value changes

* starting to migrate to EncodeAsType/DecodeAsType

* static event decoding and tx encoding to use DecodeAsFields/EncodeAsFields

* some tidy up and add decode(skip) attrs where needed

* fix root event decoding

* #[codec(skip)] will do, and combine map_key stuff into storage_address since it's all specific to that

* fmt and clippy

* update Cargo.lock

* remove patched scale-encode

* bump scale-encode to 0.1 and remove unused dep in testing crate

* update deps and use released scale-decode

* update scale-value to latest to remove git branch

* Apply suggestions from code review

Co-authored-by: Alexandru Vasile <60601340+lexnv@users.noreply.github.com>

* remove sorting in derives/attr generation; spit them out in order given

* re-add derive sorting; it's a hashmap

* StaticTxPayload and DynamicTxPayload rolled into single Payload struct

* StaticStorageAddress and DynamicStorageAddress into single Address struct

* Fix storage address byte retrieval

* StaticConstantAddress and DynamicConstantAddress => Address

* Simplify storage codegen to fix test

* Add comments

* Alias to RuntimeEvent rather than making another, and prep for substituting call type

* remove unnecessary clone

* Fix docs and failing UI test

* root_bytes -> to_root_bytes

* document error case in StorageClient::address_bytes()

---------

Co-authored-by: Alexandru Vasile <60601340+lexnv@users.noreply.github.com>
This commit is contained in:
James Wilson
2023-03-21 15:31:13 +00:00
committed by GitHub
parent c9527abaa8
commit c63ff6ec6d
50 changed files with 9965 additions and 6262 deletions
Download Patch File Download Diff File Expand all files Collapse all files
subxt/src/constants/constants_client.rs
+2 -2
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@@ -63,7 +63,7 @@ impl<T: Config, Client: OfflineClientT<T>> ConstantsClient<T, Client> {
pub fn at<Address: ConstantAddress>(
&self,
address: &Address,
) -> Result<<Address::Target as DecodeWithMetadata>::Target, Error> {
) -> Result<Address::Target, Error> {
let metadata = self.client.metadata();
// 1. Validate constant shape if hash given:
@@ -72,7 +72,7 @@ impl<T: Config, Client: OfflineClientT<T>> ConstantsClient<T, Client> {
// 2. Attempt to decode the constant into the type given:
let pallet = metadata.pallet(address.pallet_name())?;
let constant = pallet.constant(address.constant_name())?;
let value = Address::Target::decode_with_metadata(
let value = <Address::Target as DecodeWithMetadata>::decode_with_metadata(
&mut &*constant.value,
constant.ty.id(),
&metadata,