hopr_protocol_session/
errors.rs

1use hopr_primitive_types::prelude::GeneralError;
2use thiserror::Error;
3
4use crate::protocol::FrameId;
5
6#[derive(Error, Debug)]
7pub enum SessionError {
8    #[error("error while processing frame or segment: {0}")]
9    ProcessingError(String),
10
11    #[error("socket is in invalid state: {0}")]
12    InvalidState(String),
13
14    #[error("socket state is not running")]
15    StateNotRunning,
16
17    #[error("failed to parse session message")]
18    ParseError,
19
20    #[error("invalid protocol version")]
21    WrongVersion,
22
23    #[error("message has an incorrect length")]
24    IncorrectMessageLength,
25
26    #[error("the message has an unknown tag")]
27    UnknownMessageTag,
28
29    #[error("session is closed")]
30    SessionClosed,
31
32    #[error("attempt to insert invalid frame id")]
33    InvalidFrameId,
34
35    #[error("input data exceeds the maximum allowed size of the message")]
36    DataTooLong,
37
38    #[error("cannot reassemble frame {0}, because it is not complete")]
39    IncompleteFrame(FrameId),
40
41    #[error("there are too many incomplete frames in the reassembler")]
42    TooManyIncompleteFrames,
43
44    #[error("segment could not be parsed correctly")]
45    InvalidSegment,
46
47    #[error("frame {0} has expired or has been discarded")]
48    FrameDiscarded(FrameId),
49
50    #[error(transparent)]
51    IoError(#[from] std::io::Error),
52
53    #[error(transparent)]
54    GeneralError(#[from] GeneralError),
55}
56
57pub type Result<T> = std::result::Result<T, SessionError>;
hopr_protocol_session/errors.rs

hopr_protocol_session/
errors.rs
