36 lines
1.4 KiB
Go
36 lines
1.4 KiB
Go
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package backend
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import (
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"context"
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"errors"
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)
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// Trillian is the production backend wrapper that will talk to a Trillian
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// log server. It is intentionally a stub for now — ADR-0005 lists Trillian
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// deployment + keys as a follow-up subtask. Once that lands, this struct
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// gains a Trillian LogClient and translates Submit() into
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// trillian.QueueLeaves + GetInclusionProofByHash (or the current API shape
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// at the time of integration).
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//
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// Keeping the stub here lets the httpapi + wiring layer treat the two
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// backends uniformly and prevents the server from accidentally shipping
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// without a prod backend hook.
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type Trillian struct {
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// Endpoint will later hold the Trillian LogServer address, e.g.
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// "trillian-log.agent-trust.svc.cluster.local:8090".
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Endpoint string
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// LogID will later hold the Trillian tree id this service writes to.
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LogID int64
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}
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// Submit returns ErrTrillianUnavailable until the Trillian deployment ships.
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// Config loading, auth plumbing and the actual LogClient wiring belong in
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// the follow-up Trillian subtask.
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func (t Trillian) Submit(_ context.Context, _ Envelope, _ string) (Receipt, bool, error) {
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return Receipt{}, false, ErrTrillianUnavailable
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}
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// ErrTrillianUnavailable signals that the prod backend is not wired yet.
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// Translated to HTTP 503 by the httpapi layer.
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var ErrTrillianUnavailable = errors.New("transparency-log: trillian backend not deployed")
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