🔐edit_controller

Permissionned - Update one or multiple properties of controller in a single call

Flow

• Checks

  • Anchor IDL accounts checks

  • Validates: redeemable_global_supply_cap should not over 2^128

• Handler

  • Update the controller PDA internal data with the new value

  • Emits Anchor SetRedeemableGlobalSupplyCapEvent event

Parameters

EditControllerFields - a specific object type that accomodate all the new values for updating the properties in controller. The latest structure:

{
    redeemable_global_supply_cap: Option<u128>,
}

Accounts in

programs/uxd/src/instructions/edit_controller.rs

// ...

#[derive(Accounts)]
pub struct EditController<'info> {
    /// #1 Authored call accessible only to the signer matching Controller.authority
    pub authority: Signer<'info>,
    /// #2 The top level UXDProgram on chain account managing the redeemable mint
    #[account(
        mut,
        seeds = [CONTROLLER_NAMESPACE],
        bump = controller.load()?.bump,
        has_one = authority @UxdError::InvalidAuthority,
    )]
    pub controller: AccountLoader<'info, Controller>,
}

// ...