valiant_vortex_client 0.2.1

Rust client to interact with Valiant's on-chain Vortex program.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47

use std::error::Error;

use solana_client::{
    nonblocking::rpc_client::RpcClient,
    rpc_filter::{Memcmp, RpcFilterType},
};
use solana_sdk::pubkey::Pubkey;

use super::fetch_decoded_program_accounts;
use crate::{generated::shared::DecodedAccount, VortexConfigExtension};

pub const VORTEX_CONFIG_EXTENSION_DISCRIMINATOR: &[u8] = &[199, 78, 195, 5, 250, 219, 93, 135];

#[derive(Debug, Clone)]
pub enum VortexConfigExtensionFilter {
    VortexConfig(Pubkey),
    ConfigExtensionAuthority(Pubkey),
    ConfigTokenBadgeAuthority(Pubkey),
}

impl From<VortexConfigExtensionFilter> for RpcFilterType {
    fn from(val: VortexConfigExtensionFilter) -> Self {
        match val {
            VortexConfigExtensionFilter::VortexConfig(address) => {
                RpcFilterType::Memcmp(Memcmp::new_raw_bytes(8, address.to_bytes().to_vec()))
            }
            VortexConfigExtensionFilter::ConfigExtensionAuthority(address) => {
                RpcFilterType::Memcmp(Memcmp::new_raw_bytes(40, address.to_bytes().to_vec()))
            }
            VortexConfigExtensionFilter::ConfigTokenBadgeAuthority(address) => {
                RpcFilterType::Memcmp(Memcmp::new_raw_bytes(72, address.to_bytes().to_vec()))
            }
        }
    }
}

pub async fn fetch_all_vortex_config_extension_with_filter(
    rpc: &RpcClient,
    filters: Vec<VortexConfigExtensionFilter>,
) -> Result<Vec<DecodedAccount<VortexConfigExtension>>, Box<dyn Error>> {
    let mut filters: Vec<RpcFilterType> = filters.into_iter().map(|filter| filter.into()).collect();
    filters.push(RpcFilterType::Memcmp(Memcmp::new_raw_bytes(
        0,
        VORTEX_CONFIG_EXTENSION_DISCRIMINATOR.to_vec(),
    )));
    fetch_decoded_program_accounts(rpc, filters).await
}