clmm-common 0.1.39

Blockchain, Clmm for Solana
Documentation 
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use borsh::{BorshDeserialize, BorshSerialize};
use solana_program::instruction::{AccountMeta, Instruction};
use solana_program::pubkey::Pubkey;

use crate::program::SWAP_PROGRAM_ID;
use crate::utils::sighash;

#[derive(BorshSerialize, BorshDeserialize, PartialEq, Debug, Clone)]
pub struct UpdatePartnerArgs {
    pub new_fee_rate: Option<u16>,
    pub new_claim_authority: Option<Pubkey>,
    pub start_time: Option<u64>,
    pub end_time: Option<u64>,
}

pub fn new_update_partner(
    payer: Pubkey,
    partner: &Pubkey,
    new_fee_rate: &Option<u16>,
    new_claim_authority: &Option<Pubkey>,
    start_time: &Option<u64>,
    end_time: &Option<u64>,
) -> Instruction {
    let data = &UpdatePartnerArgs {
        new_fee_rate: *new_fee_rate,
        new_claim_authority: *new_claim_authority,
        start_time: *start_time,
        end_time: *end_time,
    };
    let mut dsa = data.try_to_vec().unwrap();
    let mut distor = sighash::sighash("global", "update_partner").to_vec();
    let (clmm_config, _) = Pubkey::find_program_address(&[b"clmmconfig"], &SWAP_PROGRAM_ID);

    distor.append(&mut dsa);
    Instruction {
        program_id: SWAP_PROGRAM_ID,
        accounts: vec![
            AccountMeta::new_readonly(clmm_config, false),
            AccountMeta::new(*partner, false),
            AccountMeta::new_readonly(payer, true),
        ],
        data: distor,
    }
}