Function jet_margin::jet_margin::accounting_invoke

source · [−]

pub fn accounting_invoke<'info>(
    ctx: Context<'_, '_, '_, 'info, AccountingInvoke<'info>>,
    data: Vec<u8>
) -> Result<()>

Expand description

Perform an action by invoking other programs, allowing them only to refresh the state of the margin account to be consistent with the actual underlying prices or positions, but not permitting new position changes.

This is a permissionless way of updating the value of positions on a margin account which require some adapter to provide the update. Unlike adapter_invoke, this instruction will not provider the margin account as a signer to invoked programs, and they thefore do not have authority to modify any token balances held by the account.

All extra accounts passed in are used as the input accounts when invoking the provided adapter porgram.

Parameters

data - The instruction data to pass to the adapter program

Accounts


Name	Type	Description
`margin_account`	`writable`	The margin account to proxy an action for.
`adapter_program`	`read_only`	The program to be invoked.
`adapter_metadata`	`read_only`	The metadata about the proxy program.

Events


Name	Description
`events::AccountingInvokeBegin`	Signify that the accounting invocation process has begun.
`events::PositionEvent` (Note that each single event represents an different adapter position)	The PositionEvent marks the change in position.
`events::AccountingInvokeEnd`	Signify that the accounting invocation process has ended.