use thiserror::Error;
pub type Result<T> = std::result::Result<T, Error>;
#[derive(Error, Debug)]
pub enum Error {
#[error("configuration error: {0}")]
Config(String),
#[error("node startup failed: {0}")]
Startup(String),
#[error("network error: {0}")]
Network(String),
#[error("storage error: {0}")]
Storage(String),
#[error("payment error: {0}")]
Payment(String),
#[error("upgrade error: {0}")]
Upgrade(String),
#[error("crypto error: {0}")]
Crypto(String),
#[error("I/O error: {0}")]
Io(#[from] std::io::Error),
#[error("serialization error: {0}")]
Serialization(String),
#[error("protocol error: {0}")]
Protocol(String),
#[error("invalid chunk: {0}")]
InvalidChunk(String),
#[error("replication error: {0}")]
Replication(String),
#[error("node is shutting down")]
ShuttingDown,
}