Jan De Landtsheer
3d14f77516
* choose ESP matching the primary data disk when multiple ESPs exist, falling back gracefully for single-disk layouts * keep new helper to normalize device names and reuse the idempotent mount logic * apply cargo fmt across the tree
57 lines
1.6 KiB
Rust
57 lines
1.6 KiB
Rust
//! Common error types and result alias for zosstorage.
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use thiserror::Error as ThisError;
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/// Top-level error for zosstorage covering configuration, validation,
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/// device discovery, partitioning, filesystem, mounting, reporting,
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/// and external tool invocation failures.
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#[derive(Debug, ThisError)]
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pub enum Error {
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/// Invalid or malformed configuration input.
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#[error("configuration error: {0}")]
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Config(String),
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/// Semantic validation failure.
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#[error("validation error: {0}")]
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Validation(String),
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/// Errors related to device discovery and probing.
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#[error("device discovery error: {0}")]
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Device(String),
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/// Partitioning or GPT manipulation failures.
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#[error("partitioning error: {0}")]
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Partition(String),
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/// Filesystem creation or probing failures.
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#[error("filesystem error: {0}")]
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Filesystem(String),
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/// Mount operation failures.
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#[error("mount error: {0}")]
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Mount(String),
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/// State report construction or write failures.
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#[error("report error: {0}")]
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Report(String),
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/// External system tool invocation failure with captured stderr.
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#[error("external tool '{tool}' failed with status {status}: {stderr}")]
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Tool {
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tool: String,
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status: i32,
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stderr: String,
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},
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/// Placeholder for not-yet-implemented functionality (e.g., --force).
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#[error("unimplemented: {0}")]
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Unimplemented(&'static str),
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/// Any other error wrapped with context.
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#[error(transparent)]
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Other(#[from] anyhow::Error),
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}
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/// Crate-wide result alias.
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pub type Result<T> = std::result::Result<T, Error>;
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