93 lines
2.0 KiB
Rust
93 lines
2.0 KiB
Rust
//! This example demonstrates how custom errors and associated error messsages
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//! can be defined and transparently propagated to clients.
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use anchor_lang::prelude::*;
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declare_id!("Fg6PaFpoGXkYsidMpWTK6W2BeZ7FEfcYkg476zPFsLnS");
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#[program]
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mod errors {
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use super::*;
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pub fn hello(_ctx: Context<Hello>) -> Result<()> {
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Err(MyError::Hello.into())
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}
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pub fn hello_no_msg(_ctx: Context<Hello>) -> Result<()> {
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Err(MyError::HelloNoMsg.into())
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}
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pub fn hello_next(_ctx: Context<Hello>) -> Result<()> {
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Err(MyError::HelloNext.into())
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}
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pub fn mut_error(_ctx: Context<MutError>) -> Result<()> {
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Ok(())
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}
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pub fn has_one_error(_ctx: Context<HasOneError>) -> Result<()> {
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Ok(())
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}
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pub fn signer_error(_ctx: Context<SignerError>) -> Result<()> {
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Ok(())
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}
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pub fn raw_custom_error(_ctx: Context<RawCustomError>) -> Result<()> {
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Ok(())
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}
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pub fn account_not_initialized_error(_ctx: Context<AccountNotInitializedError>) -> Result<()> {
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Ok(())
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}
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}
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#[derive(Accounts)]
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pub struct Hello {}
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#[derive(Accounts)]
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pub struct MutError<'info> {
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#[account(mut)]
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my_account: AccountInfo<'info>,
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}
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#[derive(Accounts)]
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pub struct HasOneError<'info> {
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#[account(zero, has_one = owner)]
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my_account: Account<'info, HasOneAccount>,
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owner: AccountInfo<'info>,
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}
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#[derive(Accounts)]
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pub struct SignerError<'info> {
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my_account: Signer<'info>,
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}
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#[account]
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pub struct HasOneAccount {
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owner: Pubkey,
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}
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#[derive(Accounts)]
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pub struct RawCustomError<'info> {
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#[account(constraint = *my_account.key == ID @ MyError::HelloCustom)]
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my_account: AccountInfo<'info>,
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}
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#[account]
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pub struct AnyAccount {}
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#[derive(Accounts)]
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pub struct AccountNotInitializedError<'info> {
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not_initialized_account: Account<'info, AnyAccount>,
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}
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#[error]
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pub enum MyError {
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#[msg("This is an error message clients will automatically display")]
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Hello,
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HelloNoMsg = 123,
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HelloNext,
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HelloCustom,
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}
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