Enum UploadError 

pub enum UploadError {
    NotFound,
    OffsetMismatch {
        expected: u64,
    },
    Conflict,
    TooLarge,
    SizeExceeded,
    TooManySessions,
    Checksum {
        expected: String,
        actual: String,
        dest_rel: String,
    },
    Io {
        detail: String,
        raw_os_error: Option<i32>,
    },
}

Why an upload operation was refused.

Variants

NotFound

No such session (unknown id, or already completed/cancelled/expired).

OffsetMismatch

The chunk did not start where the session expects.

Fields

expected: u64

Conflict

Another live session already targets this destination.

TooLarge

The chunk exceeds the advertised chunk size.

SizeExceeded

This chunk would push the session past the size declared at creation.

TooManySessions

Too many sessions are already open (see MAX_CONCURRENT_UPLOADS).

Checksum

The assembled bytes do not hash to what was declared.

Fields

expected: String

actual: String

dest_rel: String

The destination the rejected session was headed for. Widened for this field for the same reason UploadStore::cancel’s return type was: an audit event for a terminal upload outcome should be able to name its subject. dest_rel is not consumed before this variant is built — take_for_complete only borrows it (for self.release(&dest_rel)) beforehand — so there was never a reason it could not be carried here; the field was simply never added.

Io

The filesystem refused.

Fields

detail: String

Already-rendered detail (ToString of the underlying io::Error). A String, not the io::Error itself: UploadError derives Clone/PartialEq/Eq, neither of which io::Error implements.

raw_os_error: Option<i32>

The underlying io::Error’s raw_os_error(), carried alongside detail so a caller can tell ENOSPC apart from an unrelated failure without a locale-dependent match on the rendered message — see platform::is_out_of_space, which upload_error_response (src/api/fs.rs) uses this to answer.

Trait Implementations

impl Clone for UploadError

fn clone(&self) -> UploadError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UploadError

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

Formats the value using the given formatter.

impl Eq for UploadError

impl From<Error> for UploadError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl PartialEq for UploadError

fn eq(&self, other: &UploadError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for UploadError