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feat(ra): AI Catalog generation, FQDN exclusivity, and seal-before-success activation #47

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feat(ra): AI Catalog generation, FQDN exclusivity, and seal-before-success activation #47

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48 changes: 38 additions & 10 deletions cmd/ans-ra/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -174,6 +174,25 @@ func run(cfgPath string) error {
// Event bus.
bus := eventbus.NewInMemoryBus(logger)

// One TL client serves both seal-before-success lanes — agent
// ACTIVATION (verify-dns) and identity ops. Both seal SYNCHRONOUSLY
// (design §5.6.1; ANS-1 §12.3 for agents): the event is durable in the
// log before the operation reports success, so neither rides the
// outbox. A disabled TL client leaves the sealer nil and both lanes
// fail closed with TL_UNAVAILABLE — there is no "seal later" mode for
// an ACTIVE transition. (Revocation still rides the async outbox; the
// worker below holds its own client.)
//
// The sealer is kept as a concrete *tlclient.Client and only assigned
// into the interfaces when non-nil, so the services' `sealer == nil`
// fail-closed checks aren't defeated by a typed-nil interface.
var tlSealer *tlclient.Client
if !cfg.TLClient.Disabled {
tlSealer = tlclient.New(cfg.TLClient.BaseURL, cfg.TLClient.APIKey, cfg.TLClient.Timeout)
} else {
logger.Warn().Msg("TL client disabled — agent activation and identity verify/revoke/link operations will fail with TL_UNAVAILABLE (seal-before-success)")
}

// Services.
regSvc := service.NewRegistrationService(
agents, endpoints, certsStore, byoc, renewals, validator, identityCA, bus, outbox, db,
Expand All @@ -184,19 +203,16 @@ func run(cfgPath string) error {
}).WithDNSVerifier(dnsVerifier).
WithServerCertificateAuthority(serverCA).
WithTLPublicBaseURL(cfg.TLClient.PublicBaseURL)
if tlSealer != nil {
regSvc = regSvc.WithAgentSealer(tlSealer)
}

// Verified identities — the "who" behind the agents. Shares the
// producer signer with the registration service: one RA, one
// producer identity on every TL lane. Identity events seal
// SYNCHRONOUSLY (seal-before-success, design §5.6.1): they never
// ride the outbox, so the service gets the TL client directly. A
// disabled TL client means identity sealing operations fail
// closed with TL_UNAVAILABLE — there is no "seal later" mode.
// producer signer and the TL sealer with the registration service:
// one RA, one producer identity on every TL lane.
var identitySealer service.IdentityEventSealer
if !cfg.TLClient.Disabled {
identitySealer = tlclient.New(cfg.TLClient.BaseURL, cfg.TLClient.APIKey, cfg.TLClient.Timeout)
} else {
logger.Warn().Msg("TL client disabled — identity verify/revoke/link operations will fail with TL_UNAVAILABLE (seal-before-success)")
if tlSealer != nil {
identitySealer = tlSealer
}
identitySvc := service.NewIdentityService(
identityStore, identityLinks, agents, didResolver, identitySealer, db,
Expand Down Expand Up @@ -246,6 +262,18 @@ func run(cfgPath string) error {
writeOwnership := ramiddleware.WriteOwnership(agents)

r.With(readOwnership).Get("/v2/ans/agents/{agentId}", lifeH.Detail)

// AI Catalog (owner-scoped, read-only). The bare CatalogEntry is the
// registrant's own view of how their agent appears in a catalog; it
// is NOT public — the crawlable surface is the population export
// (later slice) and the AHP-published well-known document.
catH := handler.NewCatalogHandler(regSvc)
r.With(readOwnership).Get("/v2/ans/agents/{agentId}/catalog-entry", catH.CatalogEntry)
// Host-complete AI Catalog document (the file the AHP publishes at
// /.well-known/ai-catalog.json). Owner-scoped, served as
// application/ai-catalog+json with ETag/304.
r.With(readOwnership).Get("/v2/ans/agents/{agentId}/ai-catalog", catH.HostCatalog)

r.With(readOwnership).Get("/v2/ans/agents/{agentId}/certificates/identity", lifeH.GetIdentityCerts)
r.With(readOwnership).Get("/v2/ans/agents/{agentId}/certificates/server", lifeH.GetServerCerts)
r.With(readOwnership).Get("/v2/ans/agents/{agentId}/csrs/{csrId}/status", lifeH.GetCSRStatus)
Expand Down
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