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added error conversion for rusqlite

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This commit is contained in:
rachel-rose
2021-05-10 11:13:21 +02:00
parent 37baa83f16
commit 0645fb2174
1 changed files with 9 additions and 0 deletions
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9
src/error.rs
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@@ -2,6 +2,7 @@ use std::fmt;
use crate::net::error::NetError;
use crate::vm::ZKVMError;
use rusqlite;
use async_zmq::zmq;
@@ -36,6 +37,7 @@ pub enum Error {
BadContract,
Groth16Error(bellman::SynthesisError),
ZMQError(zmq::Error),
RusqliteError(rusqlite::Error),
OperationFailed,
ConnectFailed,
ConnectTimeout,
@@ -80,6 +82,7 @@ impl fmt::Display for Error {
Error::BadContract => f.write_str("Contract is poorly defined"),
Error::Groth16Error(ref err) => write!(f, "groth16 error: {}", err),
Error::ZMQError(ref err) => write!(f, "ZMQ error: {}", err),
Error::RusqliteError(ref err) => write!(f, "Rusqlite error: {}", err),
Error::OperationFailed => f.write_str("Operation failed"),
Error::ConnectFailed => f.write_str("Connection failed"),
Error::ConnectTimeout => f.write_str("Connection timed out"),
@@ -104,6 +107,12 @@ impl From<zmq::Error> for Error {
}
}
impl From<rusqlite::Error> for Error {
fn from(err: rusqlite::Error) -> Error {
Error::RusqliteError(err)
}
}
impl From<ZKVMError> for Error {
fn from(err: ZKVMError) -> Error {
Error::VMError(err)