snarkvm_errors/objects/
block.rs

1// Copyright (C) 2019-2021 Aleo Systems Inc.
2// This file is part of the snarkVM library.
3
4// The snarkVM library is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8
9// The snarkVM library is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13
14// You should have received a copy of the GNU General Public License
15// along with the snarkVM library. If not, see <https://www.gnu.org/licenses/>.
16
17use crate::objects::TransactionError;
18
19use std::fmt::Debug;
20
21#[derive(Debug, Error)]
22pub enum BlockError {
23    #[error("block already exists {}", _0)]
24    BlockExists(String),
25
26    #[error("{}: {}", _0, _1)]
27    Crate(&'static str, String),
28
29    #[error("{}", _0)]
30    Message(String),
31
32    #[error("{}", _0)]
33    TransactionError(TransactionError),
34
35    #[error("block number {} has not been mined yet", _0)]
36    InvalidBlockNumber(u32),
37
38    #[error("expected block parent: {} got parent: {} ", _0, _1)]
39    InvalidParent(String, String),
40
41    #[error("the given block {} is not a canonical or sidechain block", _0)]
42    IrrelevantBlock(String),
43}
44
45impl From<std::io::Error> for BlockError {
46    fn from(error: std::io::Error) -> Self {
47        BlockError::Crate("std::io", format!("{:?}", error))
48    }
49}
50
51impl From<TransactionError> for BlockError {
52    fn from(error: TransactionError) -> Self {
53        BlockError::TransactionError(error)
54    }
55}
snarkvm_errors/objects/block.rs

snarkvm_errors/objects/
block.rs
