Struct cyclos_core::context::MintContext

pub struct MintContext<'info> {

    pub minter: Signer<'info>,
    pub token_account_0: UncheckedAccount<'info>,
    pub token_account_1: UncheckedAccount<'info>,
    pub vault_0: Box<Account<'info, TokenAccount>>,
    pub vault_1: Box<Account<'info, TokenAccount>>,
    pub recipient: UncheckedAccount<'info>,
    pub pool_state: AccountLoader<'info, PoolState>,
    pub tick_lower_state: AccountLoader<'info, TickState>,
    pub tick_upper_state: AccountLoader<'info, TickState>,
    pub bitmap_lower_state: UncheckedAccount<'info>,
    pub bitmap_upper_state: UncheckedAccount<'info>,
    pub position_state: UncheckedAccount<'info>,
    pub last_observation_state: UncheckedAccount<'info>,
    pub token_program: Program<'info, Token>,
    pub callback_handler: UncheckedAccount<'info>,
}

Fields

minter: Signer<'info>

Pays to mint liquidity

token_account_0: UncheckedAccount<'info>

The token account spending token_0 to mint the position CHECK: Safety check performed inside function body

token_account_1: UncheckedAccount<'info>

The token account spending token_1 to mint the position CHECK: Safety check performed inside function body

vault_0: Box<Account<'info, TokenAccount>>

The address that holds pool tokens for token_0

vault_1: Box<Account<'info, TokenAccount>>

The address that holds pool tokens for token_1

recipient: UncheckedAccount<'info>

Liquidity is minted on behalf of recipient CHECK: This is not dangerous because we don’t read or write from this account

pool_state: AccountLoader<'info, PoolState>

Mint liquidity for this pool

tick_lower_state: AccountLoader<'info, TickState>

The lower tick boundary of the position

tick_upper_state: AccountLoader<'info, TickState>

The upper tick boundary of the position

bitmap_lower_state: UncheckedAccount<'info>

The bitmap storing initialization state of the lower tick CHECK: Safety check performed inside function body

bitmap_upper_state: UncheckedAccount<'info>

The bitmap storing initialization state of the upper tick CHECK: Safety check performed inside function body

position_state: UncheckedAccount<'info>

The position into which liquidity is minted CHECK: Safety check performed inside function body

last_observation_state: UncheckedAccount<'info>

The program account for the most recent oracle observation, at index = pool.observation_index CHECK: Safety check performed inside function body

token_program: Program<'info, Token>

The SPL program to perform token transfers

callback_handler: UncheckedAccount<'info>

Program which receives mint_callback CHECK: Allow arbitrary callback handlers

Trait Implementations

impl<'info> Accounts<'info> for MintContext<'info> where
    'info: 'info, 

fn try_accounts(
    program_id: &Pubkey,
    accounts: &mut &[AccountInfo<'info>],
    ix_data: &[u8],
    __bumps: &mut BTreeMap<String, u8>
) -> Result<Self>

Returns the validated accounts struct. What constitutes “valid” is program dependent. However, users of these types should never have to worry about account substitution attacks. For example, if a program expects a Mint account from the SPL token program in a particular field, then it should be impossible for this method to return Ok if any other account type is given–from the SPL token program or elsewhere.

impl<'info> AccountsExit<'info> for MintContext<'info> where
    'info: 'info, 

fn exit(&self, program_id: &Pubkey) -> Result<()>

program_id is the currently executing program.

impl<'info> ToAccountInfos<'info> for MintContext<'info> where
    'info: 'info, 

fn to_account_infos(&self) -> Vec<AccountInfo<'info>>

impl<'info> ToAccountMetas for MintContext<'info>

fn to_account_metas(&self, is_signer: Option<bool>) -> Vec<AccountMeta>

is_signer is given as an optional override for the signer meta field. This covers the edge case when a program-derived-address needs to relay a transaction from a client to another program but sign the transaction before the relay. The client cannot mark the field as a signer, and so we have to override the is_signer meta field given by the client.