pump_rust_client/
errors.rs

1//! Error type for the offline `PumpSdk` and the async `AsyncPumpClient`.
2
3use solana_program::pubkey::Pubkey;
4
5#[derive(Debug)]
6pub enum PumpClientError {
7    /// `try_deserialize` rejected the buffer (wrong discriminator, truncated, etc).
8    Decode(Box<anchor_lang::error::Error>),
9    /// RPC layer returned an error (network, RPC, deserialization at the JSON-RPC level).
10    /// Boxed because `ClientError` is ~256 bytes — keeps `Result<T, _>` small.
11    #[cfg(feature = "client")]
12    Rpc(Box<solana_client::client_error::ClientError>),
13    /// Required account did not exist on chain.
14    AccountNotFound { name: &'static str, address: Pubkey },
15}
16
17impl std::fmt::Display for PumpClientError {
18    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
19        match self {
20            Self::Decode(e) => write!(f, "anchor decode error: {e}"),
21            #[cfg(feature = "client")]
22            Self::Rpc(e) => write!(f, "rpc error: {e}"),
23            Self::AccountNotFound { name, address } => {
24                write!(f, "account not found ({name}): {address}")
25            }
26        }
27    }
28}
29
30impl std::error::Error for PumpClientError {
31    fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
32        match self {
33            Self::Decode(e) => Some(&**e),
34            #[cfg(feature = "client")]
35            Self::Rpc(e) => Some(&**e),
36            Self::AccountNotFound { .. } => None,
37        }
38    }
39}
40
41impl From<anchor_lang::error::Error> for PumpClientError {
42    fn from(e: anchor_lang::error::Error) -> Self {
43        Self::Decode(Box::new(e))
44    }
45}
46
47#[cfg(feature = "client")]
48impl From<solana_client::client_error::ClientError> for PumpClientError {
49    fn from(e: solana_client::client_error::ClientError) -> Self {
50        Self::Rpc(Box::new(e))
51    }
52}
53
54pub type Result<T> = std::result::Result<T, PumpClientError>;
pump_rust_client/errors.rs

pump_rust_client/
errors.rs
