Status and execution stages

status

status	Exit	Meaning	What to do
`ok`	0	The command did what it says. `data` holds the result.	Use `data`. Look at `warnings`.
`error`	1 or 2	It failed, and the CLI knows the node did not act on it (nothing was sent, the node refused, or it was a read).	Branch on `error.code`. Safe to fix and retry.
`uncertain`	1	A request was (or may have been) published and the CLI cannot prove what happened, or the node accepted it and the local write failed.	Do not retry blindly. Check the order first. See Recovering.

uncertain only exists for commands that publish a write (order new, the takes, the invoices, the trade steps) and for order sync’s partial local save. Pure reads (order list, order info, message list, schema) are ok or error only: they are safe to repeat.

The three stages

meta describes how far the command got, in three independent dimensions.

publication — did a request leave?

Value	Meaning
`not_applicable`	This command publishes nothing (`order list`, `message list`, `order sync`, `schema`).
`not_attempted`	Nothing was published: the command stopped before (bad arguments, no identity, refused PoW…) or every relay explicitly rejected the event.
`published`	At least one relay confirmed accepting the signed request.
`unknown`	No relay confirmed, but at least one failed ambiguously (timeout, dropped connection after the send): the event may be out there.

daemon_acceptance — what did the Mostro node say?

Value	Meaning
`not_applicable`	No node request is involved.
`unknown`	No usable answer (not sent, timed out, malformed).
`accepted`	The node answered with the expected action.
`rejected`	The node answered `cant-do` (`error.code` is `node_refused`).

persistence — did the local write happen?

Value	Meaning
`not_applicable`	This command never writes locally (`order list`, `order info`, `message list`, `schema`).
`not_attempted`	No write was called for, or the command stopped before writing.
`applied`	The write the outcome calls for was done (an order row, a status update, a reserved trade index).
`failed`	The write was attempted and failed.

What “the write” is depends on the command:

Command	Local write
`order new`, `order take-*`	Reserve/advance the trade index; save the order row with its trade key
`order add-invoice`	Update the order’s local status
`order fiat-sent`, `order release`, `order cancel`	Update the order’s local status; for a range maker, record the next trade index
`bond add-invoice`	Nothing (`not_attempted` on success)
`order sync`	Insert rows for orders the store did not know

Allowed combinations

The generated schemas enforce exactly these combinations. The tables read publication / daemon_acceptance / persistence.

Reads: `order list`, `message list`, `schema`

status	Stages
`ok`	`not_applicable / not_applicable / not_applicable`
`error`	`not_applicable / not_applicable / not_applicable`

Request without local write: `order info`

status	Stages	Typical codes
`ok`	`published / accepted / not_applicable`
`error`	`not_attempted / unknown / not_applicable`	local failures, `pow_required`, `request_rejected`
`error`	`unknown / unknown / not_applicable`	`request_rejected` (ambiguous relay)
`error`	`published / unknown / not_applicable`	`reply_timeout`, `reply_malformed`, `relay_read_failed`, late `pow_required`
`error`	`published / rejected / not_applicable`	`node_refused`

Creating: `order new`, `order take-sell`, `order take-buy`

status	Stages	Typical codes
`ok`	`published / accepted / applied`
`error`	`not_attempted / unknown / not_attempted`	local failures, proven `request_rejected`
`error`	`published / rejected / not_attempted`	`node_refused`
`uncertain`	`published / accepted / failed`	`order_not_saved` (data present)
`uncertain`	`published / unknown / applied` or `failed`	`reply_timeout`, `reply_malformed`, `relay_read_failed`, `pow_required`
`uncertain`	`unknown / unknown / applied` or `failed`	`request_rejected`

Here persistence on an uncertain outcome is about the trade index: it is spent whenever the request may have been published, so the next attempt uses a fresh key.

Updating: `order add-invoice`, `order fiat-sent`, `order release`, `order cancel`

status	Stages	Typical codes
`ok`	`published / accepted / applied`
`ok`	`published / accepted / not_attempted`	nothing to record (`cancel_requested`, `invoice_updated`)
`ok`	`published / accepted / failed`	with warning `local_status_stale` or `trade_index_not_recorded`
`error`	`not_attempted / unknown / not_attempted`	local failures, `order_unknown`
`error`	`published / rejected / not_attempted`	`node_refused`
`uncertain`	`published / unknown / not_attempted`	`reply_timeout`, `reply_malformed`, `relay_read_failed`, `pow_required`
`uncertain`	`unknown / unknown / not_attempted`	`request_rejected`

For the trade steps (fiat-sent, release, cancel) an uncertain outcome may also show applied or failed: the maker of a range order reserved a trade index for the child order, and persistence tells whether it was recorded.

`bond add-invoice`

status	Stages
`ok`	`published / accepted / not_attempted`
`error`	`not_attempted / unknown / not_attempted` or `published / rejected / not_attempted`
`uncertain`	`published / unknown / not_attempted` or `unknown / unknown / not_attempted`

`order sync`

status	Stages	Meaning
`ok`	`not_applicable / not_applicable / applied`	At least one row saved
`ok`	`not_applicable / not_applicable / not_attempted`	Nothing to save
`error`	`not_applicable / not_applicable / not_applicable` or `not_attempted`	Failed before or after reading, before saving
`uncertain`	`not_applicable / not_applicable / failed`	Some rows saved, then one failed (`order_not_saved`)

Unresolved or rejected before running

Situation	Stages
`command: null` (unknown command, removed spelling)	`not_attempted / unknown / not_attempted`
Legacy command with `--output json` (`output_not_supported`)	`not_attempted / unknown / not_attempted`

Reading stages in a wrapper

Most of the time status + error.code is enough. Stages answer two finer questions:

“Could the node have acted?” — publication is published or unknown.
“Is my local store in step?” — persistence is failed ⇒ the node moved on but the local row did not; follow the warning or error advice (often: order info, order sync).

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