41 lines
968 B
Rust
41 lines
968 B
Rust
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use thiserror::Error;
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/// Errors that can occur in storage operations.
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#[derive(Debug, Error)]
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pub enum StorageError {
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#[error("not found: {0}")]
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NotFound(String),
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#[error("already exists: {0}")]
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AlreadyExists(String),
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#[error("I/O error: {0}")]
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IoError(#[from] std::io::Error),
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#[error("serialization error: {0}")]
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SerializationError(String),
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#[error("conflict detected: {0}")]
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ConflictError(String),
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}
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impl From<serde_json::Error> for StorageError {
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fn from(e: serde_json::Error) -> Self {
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StorageError::SerializationError(e.to_string())
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}
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}
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impl From<bson::de::Error> for StorageError {
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fn from(e: bson::de::Error) -> Self {
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StorageError::SerializationError(e.to_string())
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}
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}
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impl From<bson::ser::Error> for StorageError {
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fn from(e: bson::ser::Error) -> Self {
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StorageError::SerializationError(e.to_string())
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}
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}
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pub type StorageResult<T> = Result<T, StorageError>;
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