Enum ApplyError

atomic-core/src/apply/error.rs:456–503

/// ```
#[derive(Debug, Error)]
pub enum ApplyError {
    /// An error in the apply logic itself.
    ///
    /// This wraps [`LocalApplyError`] for errors specific to the
    /// change application process.
    #[error("Apply error: {0}")]
    Local(#[from] LocalApplyError),

    /// A database/pristine storage error.
    ///
    /// This indicates a problem with the underlying storage layer.
    #[error("Pristine error: {0}")]
    Pristine(#[from] PristineError),

    /// An IO error occurred.
    ///
    /// This typically happens when reading change files from disk.
    #[error("IO error: {0}")]
    Io(#[from] std::io::Error),

    /// Error reading or parsing the change data.
    ///
    /// This occurs when the change file is corrupted or in an
    /// unrecognized format.
    ///
    /// # Fields
    ///
    /// * `message` - Description of the parse error
    #[error("Change parse error: {message}")]
    ChangeParse {
        /// What went wrong during parsing
        message: String,
    },

    /// The change file was not found.
    ///
    /// # Fields
    ///
    /// * `hash` - The hash of the change that's missing
    /// * `path` - The expected path where the change file should be
    #[error("Change file not found for {hash} at {}", path.display())]
    ChangeNotFound {
        /// The hash of the missing change
        hash: Hash,
        /// Where we looked for it
        path: PathBuf,
    },
}

impl ApplyError {
    /// Create a new change-parse error.