Struct mpl_token_auth_rules::state::constraint::ProgramOwnedList

pub struct ProgramOwnedList<'a> {
    pub field: &'a Str32,
    pub programs: &'a [Pubkey],
}

Constraint representing a test where the Pubkey must be owned by a program in the list of Pubkeys.

This constraint requires a PayloadType value of PayloadType::Pubkey. The field value in the rule is used to locate the Pubkey in the payload for which the owner must be a program in the list in the rule. Note this same Pubkey account must also be provided to Validate via the additional_rule_accounts argument. This is so that the Pubkey’s owner can be found from its AccountInfo struct.

Fields

field: &'a Str32

The field in the Payload to be compared.

programs: &'a [Pubkey]

The program that must own the Pubkey.

Implementations

impl<'a> ProgramOwnedList<'a>

pub fn from_bytes(bytes: &'a [u8]) -> Result<Self, RuleSetError>

Deserialize a constraint from a byte array.

pub fn serialize( field: String, programs: &[Pubkey] ) -> Result<Vec<u8>, RuleSetError>

Serialize a constraint into a byte array.

Trait Implementations

impl<'a> Constraint<'a> for ProgramOwnedList<'a>

fn constraint_type(&self) -> ConstraintType

Returns the type of the constraint.

fn validate( &self, accounts: &HashMap<Pubkey, &AccountInfo<'_>>, payload: &Payload, _update_rule_state: bool, _rule_set_state_pda: &Option<&AccountInfo<'_>>, _rule_authority: &Option<&AccountInfo<'_>> ) -> RuleResult

Validates the constraint condition.