Enum RecError 

pub enum RecError {
    Io(Error),
    Json(Error),
    Toml(Error),
    SessionNotFound(String),
    SessionExists(String),
    InvalidSession(String),
    Config(String),
    RecordingInProgress,
    NoActiveRecording,
    StaleLock(String),
    InvalidSessionName(String),
    InvalidAliasName(String),
    InvalidTagName(String),
}

Error types for the rec CLI.

Covers all anticipated failure modes including:

• I/O errors (file operations)
• Serialization errors (JSON, TOML)
• Domain errors (session management, recording state)

Variants

Io(Error)

I/O error during file operations

Json(Error)

JSON serialization/deserialization error

Toml(Error)

TOML parsing error

SessionNotFound(String)

Session not found by name or ID

SessionExists(String)

Session already exists with this name

InvalidSession(String)

Invalid session file format

Config(String)

Configuration error

RecordingInProgress

Attempted to start recording while already recording

NoActiveRecording

Attempted to stop recording when not recording

StaleLock(String)

Stale lock file from a crashed process (includes PID)

InvalidSessionName(String)

Session name contains invalid characters

InvalidAliasName(String)

Alias name contains invalid characters

InvalidTagName(String)

Tag name contains invalid characters after normalization

Implementations

impl RecError

pub fn exit_code(&self) -> u8

Return the appropriate exit code for this error.

Exit code semantics:

• EXIT_USER_ERROR (1) = user error (bad input, not found, invalid state)
• EXIT_SYSTEM_ERROR (2) = system error (I/O failure, permissions, corrupt data)

Trait Implementations

impl Debug for RecError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for RecError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for RecError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for RecError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for RecError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for RecError

fn from(source: Error) -> Self

Converts to this type from the input type.