1use thiserror::Error;
2
3#[derive(Error, Debug)]
4pub enum PackError {
5 #[error("IO error: {0}")]
6 Io(#[from] std::io::Error),
7
8 #[error("Serialization error: {0}")]
9 Serialization(String),
10
11 #[error("Deserialization error: {0}")]
12 Deserialization(String),
13
14 #[error("Compression error: {0}")]
15 Compression(String),
16
17 #[error("Decompression error: {0}")]
18 Decompression(String),
19
20 #[error("Encryption error: {0}")]
21 Encryption(String),
22
23 #[error("Decryption error: {0}")]
24 Decryption(String),
25
26 #[error("Invalid snapshot format: {0}")]
27 InvalidFormat(String),
28
29 #[error("Version mismatch: expected {expected}, got {actual}")]
30 VersionMismatch { expected: String, actual: String },
31
32 #[error("Checksum mismatch")]
33 ChecksumMismatch,
34
35 #[error("Snapshot not found: {0}")]
36 SnapshotNotFound(String),
37
38 #[error("Invalid checkpoint: {0}")]
39 InvalidCheckpoint(String),
40
41 #[error("Bincode error: {0}")]
42 Bincode(#[from] bincode::Error),
43
44 #[error("MessagePack encode error: {0}")]
45 MsgPackEncode(#[from] rmp_serde::encode::Error),
46
47 #[error("MessagePack decode error: {0}")]
48 MsgPackDecode(#[from] rmp_serde::decode::Error),
49
50 #[error("JSON error: {0}")]
51 Json(#[from] serde_json::Error),
52
53 #[error("Unknown error: {0}")]
54 Unknown(String),
55}
56
57pub type Result<T> = std::result::Result<T, PackError>;