Set initial council members in runtime

[clearloop]

Issue summary

Note: The origin configuration of the pallet committee has been modified to EnsureSigned in #91, but we still don't have initial council members in the runtime configuration.

Other information and links

• Check if feed pair exists while adding asset in pallet asset index #94
• Add ensure type configurations for various AdminOrigin's #64
  https://github.com/paritytech/substrate/blob/37bb3ae7eb559afaf9c7dbf7fd99e08b282c8127/bin/node/runtime/src/lib.rs#L494

[clearloop]

After looking through the pallet committee again, I have two plans for setting the ProposalSubmissionOrigin and ProposalExecutionOrigin

• Council Members have these right ( with an EnsureMember Origin )
• Set new storage for storing the permitted origins ( new Origins )

According to the development document of PINT, we have an account list for the initial members, I personally prefer to replace these two origins with EnsureMember momentary which would be better than EnsureRoot for the upcoming tests, any other ideas?

[mattsse]

I personally prefer to replace these two origins with EnsureMember momentary which would be better than EnsureRoot

Agree!

Set new storage for storing the permitted origins ( new Origins )

Can you elaborate on this? Can we use the Members storage of the committee?

[clearloop]

Can you elaborate on this? Can we use the Members storage of the committee?

Sure, for example, we can add a MemberPermission field to CommitteeMember

PINT/pallets/committee/src/types.rs

Lines 41 to 46 in 455d3f0

	#[derive(PartialEq, Eq, Clone, RuntimeDebug, Encode, Decode)]
	/// Assignment of a member type to an accountId
	pub struct CommitteeMember<AccountId> {
	pub account_id: AccountId,
	pub member_type: MemberType,
	}

pub enum MemberPermission {
    All,
    ProposalSubmission,
    ProposalExecution,
    None,
}

pub struct CommitteeMember<AccountId> {
    pub account: AccountId,
    pub member_type: MemberType,
    pub member_permission: MemberPermission
}

struct EnsureMember {
  // ...
}

impl EnsureOrigin for EnsureMember {
  // ...
}