Backing/GetBacking: Abstraction over pluralistic origins for XCM. (#8579)

* Backing/GetBacking: Abstraction over pluralistic origins for XCM.

* Update frame/support/src/traits/misc.rs

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

* Update frame/support/src/traits/misc.rs

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
This commit is contained in:
Gavin Wood
2021-04-09 11:38:03 +02:00
committed by GitHub
parent d6f0ce0551
commit 9fa684f2a4
3 changed files with 26 additions and 2 deletions
+10 -1
View File
@@ -55,7 +55,7 @@ use frame_support::{
PostDispatchInfo,
},
ensure,
traits::{ChangeMembers, EnsureOrigin, Get, InitializeMembers},
traits::{ChangeMembers, EnsureOrigin, Get, InitializeMembers, GetBacking, Backing},
weights::{DispatchClass, GetDispatchInfo, Weight, Pays},
};
use frame_system::{self as system, ensure_signed, ensure_root};
@@ -165,6 +165,15 @@ pub enum RawOrigin<AccountId, I> {
_Phantom(sp_std::marker::PhantomData<I>),
}
impl<AccountId, I> GetBacking for RawOrigin<AccountId, I> {
fn get_backing(&self) -> Option<Backing> {
match self {
RawOrigin::Members(n, d) => Some(Backing { approvals: *n, eligible: *d }),
_ => None,
}
}
}
/// Origin for the collective module.
pub type Origin<T, I=DefaultInstance> = RawOrigin<<T as frame_system::Config>::AccountId, I>;