mirror of
https://gitlab.com/fabinfra/fabaccess/bffh.git
synced 2024-11-27 17:14:56 +01:00
82 lines
3.6 KiB
Rust
82 lines
3.6 KiB
Rust
use thiserror::Error;
|
|
|
|
mod raw;
|
|
|
|
use miette::{Diagnostic, LabeledSpan, Severity, SourceCode};
|
|
pub use raw::RawDB;
|
|
use std::fmt::{Debug, Display, Formatter};
|
|
|
|
mod typed;
|
|
pub use typed::{Adapter, AlignedAdapter, ArchivedValue, DB};
|
|
|
|
pub type ErrorO = lmdb::Error;
|
|
|
|
pub type Result<T> = std::result::Result<T, Error>;
|
|
|
|
#[repr(transparent)]
|
|
#[derive(Debug, Error)]
|
|
#[error(transparent)]
|
|
pub struct Error(#[from] lmdb::Error);
|
|
|
|
impl Diagnostic for Error {
|
|
fn code<'a>(&'a self) -> Option<Box<dyn Display + 'a>> {
|
|
Some(Box::new(match self.0 {
|
|
lmdb::Error::KeyExist => "bffh::db::raw::key_exists".to_string(),
|
|
lmdb::Error::NotFound => "bffh::db::raw::not_found".to_string(),
|
|
lmdb::Error::PageNotFound => "bffh::db::raw::page_not_found".to_string(),
|
|
lmdb::Error::Corrupted => "bffh::db::raw::corrupted".to_string(),
|
|
lmdb::Error::Panic => "bffh::db::raw::panic".to_string(),
|
|
lmdb::Error::VersionMismatch => "bffh::db::raw::version_mismatch".to_string(),
|
|
lmdb::Error::Invalid => "bffh::db::raw::invalid".to_string(),
|
|
lmdb::Error::MapFull => "bffh::db::raw::map_full".to_string(),
|
|
lmdb::Error::DbsFull => "bffh::db::raw::dbs_full".to_string(),
|
|
lmdb::Error::ReadersFull => "bffh::db::raw::readers_full".to_string(),
|
|
lmdb::Error::TlsFull => "bffh::db::raw::tls_full".to_string(),
|
|
lmdb::Error::TxnFull => "bffh::db::raw::txn_full".to_string(),
|
|
lmdb::Error::CursorFull => "bffh::db::raw::cursor_full".to_string(),
|
|
lmdb::Error::PageFull => "bffh::db::raw::page_full".to_string(),
|
|
lmdb::Error::MapResized => "bffh::db::raw::map_resized".to_string(),
|
|
lmdb::Error::Incompatible => "bffh::db::raw::incompatible".to_string(),
|
|
lmdb::Error::BadRslot => "bffh::db::raw::bad_rslot".to_string(),
|
|
lmdb::Error::BadTxn => "bffh::db::raw::bad_txn".to_string(),
|
|
lmdb::Error::BadValSize => "bffh::db::raw::bad_val_size".to_string(),
|
|
lmdb::Error::BadDbi => "bffh::db::raw::bad_dbi".to_string(),
|
|
lmdb::Error::Other(n) => format!("bffh::db::raw::e{}", n),
|
|
}))
|
|
}
|
|
|
|
fn severity(&self) -> Option<Severity> {
|
|
Some(Severity::Error)
|
|
}
|
|
|
|
fn help<'a>(&'a self) -> Option<Box<dyn Display + 'a>> {
|
|
match self.0 {
|
|
lmdb::Error::KeyExist => Some(Box::new("The provided key already exists in the database")),
|
|
lmdb::Error::NotFound => Some(Box::new("The requested key was not found in the database")),
|
|
lmdb::Error::PageNotFound => Some(Box::new("The requested page was not found. This usually indicates corruption.")),
|
|
lmdb::Error::Corrupted => None,
|
|
lmdb::Error::Panic => None,
|
|
lmdb::Error::VersionMismatch => None,
|
|
lmdb::Error::Invalid => None,
|
|
lmdb::Error::MapFull => None,
|
|
lmdb::Error::DbsFull => None,
|
|
lmdb::Error::ReadersFull => None,
|
|
lmdb::Error::TlsFull => None,
|
|
lmdb::Error::TxnFull => None,
|
|
lmdb::Error::CursorFull => None,
|
|
lmdb::Error::PageFull => None,
|
|
lmdb::Error::MapResized => None,
|
|
lmdb::Error::Incompatible => None,
|
|
lmdb::Error::BadRslot => Some(Box::new("This usually indicates that the operation can't complete because an incompatible transaction is still open.")),
|
|
lmdb::Error::BadTxn => None,
|
|
lmdb::Error::BadValSize => None,
|
|
lmdb::Error::BadDbi => None,
|
|
lmdb::Error::Other(_) => None,
|
|
}
|
|
}
|
|
|
|
fn url<'a>(&'a self) -> Option<Box<dyn Display + 'a>> {
|
|
None
|
|
}
|
|
}
|