2 Commits

Author	SHA1	Message	Date
Juan	bdbe982970	Restructure dispatch macro related exports (#1162) ... * restructure dispatch macro related exports * moved Dispatchable to lib.rs * fix .gitignore final newline * ".git/.scripts/commands/fmt/fmt.sh" * fix rustdocs * wip --------- Co-authored-by: Liam Aharon <liam.aharon@hotmail.com> Co-authored-by: command-bot <> Co-authored-by: ordian <write@reusable.software>	2023-08-31 14:08:44 +03:00
Bastian Köcher	6aa4127a74	pallet-treasury: Ensure we respect max_amount for spend across batch calls (#13468) ... * `pallet-treasury`: Ensure we respect `max_amount` for spend across batch calls When calling `spend` the origin defines the `max_amount` of tokens it is allowed to spend. The problem is that someone can send a `batch(spend, spend)` to circumvent this restriction as we don't check across different calls that the `max_amount` is respected. This pull request fixes this behavior by introducing a so-called dispatch context. This dispatch context is created once per outer most `dispatch` call. For more information see the docs in this pr. The treasury then uses this dispatch context to attach information about already spent funds per `max_amount` (we assume that each origin has a different `max_amount` configured). So, a `batch(spend, spend)` is now checked to stay inside the allowed spending bounds. Fixes: https://github.com/paritytech/substrate/issues/13167 * Import `Box` for wasm * FMT	2023-02-27 17:49:16 +00:00