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//! Errors from Obnam client.
use crate::backup_run::BackupError;
use crate::chunk::ClientTrustError;
use crate::cipher::CipherError;
use crate::client::ClientError;
use crate::cmd::restore::RestoreError;
use crate::config::ClientConfigError;
use crate::db::DatabaseError;
use crate::dbgen::GenerationDbError;
use crate::generation::{LocalGenerationError, NascentError};
use crate::genlist::GenerationListError;
use crate::passwords::PasswordError;
use std::path::PathBuf;
use std::time::SystemTimeError;
use tempfile::PersistError;
/// Define all the kinds of errors that functions corresponding to
/// subcommands of the main program can return.
///
/// This collects all kinds of errors the Obnam client may get, for
/// convenience.
#[derive(Debug, thiserror::Error)]
pub enum ObnamError {
/// Error listing generations on server.
#[error(transparent)]
GenerationListError(#[from] GenerationListError),
/// Error about client trust chunks.
#[error(transparent)]
ClientTrust(#[from] ClientTrustError),
/// Error saving passwords.
#[error("couldn't save passwords to {0}: {1}")]
PasswordSave(PathBuf, PasswordError),
/// Error using server HTTP API.
#[error(transparent)]
ClientError(#[from] ClientError),
/// Error in client configuration.
#[error(transparent)]
ClientConfigError(#[from] ClientConfigError),
/// Error making a backup.
#[error(transparent)]
BackupError(#[from] BackupError),
/// Error making a new backup generation.
#[error(transparent)]
NascentError(#[from] NascentError),
/// Error encrypting or decrypting.
#[error(transparent)]
CipherError(#[from] CipherError),
/// Error using local copy of existing backup generation.
#[error(transparent)]
LocalGenerationError(#[from] LocalGenerationError),
/// Error from generation database.
#[error(transparent)]
GenerationDb(#[from] GenerationDbError),
/// Error using a Database.
#[error(transparent)]
Database(#[from] DatabaseError),
/// Error restoring a backup.
#[error(transparent)]
RestoreError(#[from] RestoreError),
/// Error making temporary file persistent.
#[error(transparent)]
PersistError(#[from] PersistError),
/// Error doing I/O.
#[error(transparent)]
IoError(#[from] std::io::Error),
/// Error reading system clock.
#[error(transparent)]
SystemTimeError(#[from] SystemTimeError),
/// Error regarding JSON.
#[error(transparent)]
SerdeJsonError(#[from] serde_json::Error),
/// Unexpected cache directories found.
#[error(
"found CACHEDIR.TAG files that aren't present in the previous backup, might be an attack"
)]
NewCachedirTagsFound,
}
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