67 lines
1.8 KiB
Rust
67 lines
1.8 KiB
Rust
//! Error types for the key-value store.
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use std::fmt;
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use thiserror::Error;
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/// Errors that can occur when using the key-value store.
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#[derive(Debug, Error)]
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pub enum KvsError {
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/// I/O error
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#[error("I/O error: {0}")]
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Io(#[from] std::io::Error),
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/// Key not found
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#[error("Key not found: {0}")]
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KeyNotFound(String),
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/// Store not found
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#[error("Store not found: {0}")]
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StoreNotFound(String),
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/// Serialization error
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#[error("Serialization error: {0}")]
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Serialization(String),
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/// Deserialization error
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#[error("Deserialization error: {0}")]
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Deserialization(String),
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/// Encryption error
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#[error("Encryption error: {0}")]
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Encryption(String),
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/// Decryption error
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#[error("Decryption error: {0}")]
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Decryption(String),
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/// Other error
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#[error("Error: {0}")]
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Other(String),
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}
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impl From<serde_json::Error> for KvsError {
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fn from(err: serde_json::Error) -> Self {
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KvsError::Serialization(err.to_string())
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}
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}
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impl From<KvsError> for crate::hero_vault::error::CryptoError {
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fn from(err: KvsError) -> Self {
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crate::hero_vault::error::CryptoError::SerializationError(err.to_string())
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}
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}
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impl From<crate::hero_vault::error::CryptoError> for KvsError {
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fn from(err: crate::hero_vault::error::CryptoError) -> Self {
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match err {
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crate::hero_vault::error::CryptoError::EncryptionFailed(msg) => KvsError::Encryption(msg),
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crate::hero_vault::error::CryptoError::DecryptionFailed(msg) => KvsError::Decryption(msg),
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crate::hero_vault::error::CryptoError::SerializationError(msg) => KvsError::Serialization(msg),
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_ => KvsError::Other(err.to_string()),
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}
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}
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}
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/// Result type for key-value store operations.
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pub type Result<T> = std::result::Result<T, KvsError>;
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