Function map_command_err 

pub fn map_command_err(err: AlorApiError) -> Error

A command that failed: only answers that prove the broker did not act become definite errors. No answer, a break, HTTP 5xx or an unreadable answer may have reached the broker: Error::Unknown, never retried by the library.

Protocol error	Public error
Http without a status (no answer, a break, a timeout) or with status 500 and above	[Error::Unknown]
Parse (the answer cannot be read), Ws	[Error::Unknown]
Http with status 400 to 499, except 429	[Error::Rejected] with code http_<status> and the broker’s message
everything else (429, Auth, NotFound, …)	as in map_err

Examples

use brokapi_alor_protocol::error::AlorApiError;
use brokapi_alor::error::map_command_err;
use brokapi_core::Error;

// No answer at all: the order may exist.
let lost = AlorApiError::Http { status: None, message: "timeout".into() };
assert!(matches!(map_command_err(lost), Error::Unknown));
// The broker answered 503: it may have acted.
let busy = AlorApiError::Http { status: Some(503), message: "busy".into() };
assert!(matches!(map_command_err(busy), Error::Unknown));
// The broker answered 400: it did nothing.
let bad = AlorApiError::Http { status: Some(400), message: "no".into() };
match map_command_err(bad) {
    Error::Rejected { code, .. } => assert_eq!(code, "http_400"),
    other => panic!("{other:?}"),
}